/* ============================================
   SchlossProfi24 - Schlüsseldienst Berlin
   Unique Dark Premium Design
   Colors: Deep Navy #0A1628 + Electric Cyan #00D4FF + Alert Orange #FF5722
   ============================================ */

/* ============================================
   CSS Variables
   ============================================ */
:root {
    /* Primary - Electric Cyan */
    --primary: #00D4FF;
    --primary-dark: #00A8CC;
    --primary-light: #4DE8FF;
    --primary-glow: rgba(0, 212, 255, 0.25);

    /* Secondary - Deep Navy */
    --navy: #0A1628;
    --navy-light: #132238;
    --navy-lighter: #1C3048;
    --navy-dark: #060E18;

    /* Accent - Alert Orange */
    --accent: #FF5722;
    --accent-dark: #E64A19;
    --accent-light: #FF7043;
    --accent-glow: rgba(255, 87, 34, 0.3);

    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    /* Semantic */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;

    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: 100px;
    --container-max: 1280px;

    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.2);
    --shadow-glow-primary: 0 0 40px var(--primary-glow);
    --shadow-glow-accent: 0 0 40px var(--accent-glow);

    /* Transitions */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s ease;
}

/* ============================================
   Base Reset
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
    min-width: 375px;
    max-width: 1920px;
    margin: 0 auto;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

em {
    font-style: normal;
    color: var(--primary);
}

/* ============================================
   Alert Bar
   ============================================ */
.alert-bar {
    background: linear-gradient(90deg, var(--accent) 0%, var(--accent-dark) 100%);
    padding: 10px 20px;
    position: relative;
    z-index: 1001;
}

.alert-bar__container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.alert-bar__pulse {
    width: 10px;
    height: 10px;
    background: var(--white);
    border-radius: 50%;
    animation: alertPulse 1.5s ease-in-out infinite;
}

@keyframes alertPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.alert-bar__text {
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.alert-bar__phone {
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.alert-bar__phone:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ============================================
   Header - Glass Dark
   ============================================ */
.header {
    position: fixed;
    top: 44px;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 24px;
    transition: var(--transition);
}

.header.is-scrolled {
    top: 0;
    padding: 12px 24px;
}

.header.is-scrolled .header__container {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
}

.header__container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    background: var(--navy);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
}

.header__brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header__brand-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glow-primary);
}

.header__brand-icon img {
    width: 26px;
    height: 26px;
}

.header__brand-text {
    display: flex;
    flex-direction: column;
}

.header__brand-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
}

.header__brand-slogan {
    font-size: 11px;
    color: var(--gray-400);
    letter-spacing: 0.5px;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__nav-link {
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-300);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.header__nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

.header__nav-link--highlight {
    color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
}

.header__nav-link--highlight:hover {
    color: var(--primary-light);
    background: rgba(0, 212, 255, 0.15);
}

.header__cta {
    display: flex;
    align-items: center;
}

.header__phone {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glow-accent);
    transition: var(--transition);
}

.header__phone:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--accent-glow);
}

.header__phone-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.header__phone-icon img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
}

.header__phone-info {
    display: flex;
    flex-direction: column;
}

.header__phone-label {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.header__phone-number {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
}

.header__toggle {
    display: none;
    width: 44px;
    height: 44px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
}

.header__toggle-line {
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.header__toggle.is-active .header__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.header__toggle.is-active .header__toggle-line:nth-child(2) {
    opacity: 0;
}

.header__toggle.is-active .header__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.header__mobile {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    left: 24px;
    right: 24px;
    background: var(--navy);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.header__mobile.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header__mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 20px;
}

.header__mobile-nav a {
    padding: 14px 18px;
    font-size: 16px;
    font-weight: 500;
    color: var(--gray-300);
    border-radius: var(--radius-md);
}

.header__mobile-nav a:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

.header__mobile-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: var(--radius-md);
    color: var(--white);
    font-weight: 700;
}

.header__mobile-cta img {
    width: 22px;
    height: 22px;
    filter: brightness(0) invert(1);
}

/* ============================================
   Hero Section - Cinematic
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 160px 24px 80px;
    overflow: hidden;
}

.hero__backdrop {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero__backdrop img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__backdrop-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 22, 40, 0.9) 0%,
        rgba(10, 22, 40, 0.7) 50%,
        rgba(10, 22, 40, 0.95) 100%
    );
}

.hero__container {
    max-width: 900px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(0, 212, 255, 0.15);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 32px;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: alertPulse 1.5s ease-in-out infinite;
}

.hero__title {
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero__title-accent {
    display: block;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 20px;
    color: var(--gray-300);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero__btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 28px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.hero__btn--primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white);
    box-shadow: var(--shadow-glow-accent);
}

.hero__btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px var(--accent-glow);
}

.hero__btn--primary img {
    width: 22px;
    height: 22px;
    filter: brightness(0) invert(1);
}

.hero__btn--primary span {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero__btn--primary small {
    font-size: 11px;
    font-weight: 500;
    opacity: 0.9;
}

.hero__btn--primary strong {
    font-size: 16px;
}

.hero__btn--secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.hero__btn--secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.hero__btn--secondary img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
}

.hero__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero__stat-value {
    font-size: 36px;
    font-weight: 800;
    color: var(--white);
}

.hero__stat-label {
    font-size: 14px;
    color: var(--gray-400);
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
    font-size: 13px;
    animation: scrollBounce 2s ease-in-out infinite;
}

.hero__scroll img {
    width: 24px;
    height: 24px;
    opacity: 0.5;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   Trust Bar
   ============================================ */
.trust-bar {
    background: var(--navy);
    padding: 24px 24px 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.trust-bar__container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}

.trust-bar__item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-300);
    font-size: 14px;
    font-weight: 500;
}

.trust-bar__item img {
    width: 28px;
    height: 28px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg) brightness(110%);
}

/* ============================================
   Section Styles - Shared
   ============================================ */
.services,
.lock-types,
.situations,
.why-us,
.projects,
.districts,
.process,
.pricing,
.warranty,
.about,
.reviews,
.blog,
.faq,
.contact,
.seo-content {
    padding: var(--section-padding) 24px;
}

.services__container,
.lock-types__container,
.situations__container,
.why-us__container,
.projects__container,
.districts__container,
.process__container,
.pricing__container,
.warranty__container,
.about__container,
.reviews__container,
.blog__container,
.faq__container,
.contact__container,
.seo-content__container {
    max-width: var(--container-max);
    margin: 0 auto;
}

/* Section Headers */
.services__header,
.lock-types__header,
.situations__header,
.why-us__header,
.projects__header,
.districts__header,
.process__header,
.pricing__header,
.warranty__content,
.about__content,
.reviews__header,
.blog__header,
.faq__header,
.contact__info,
.seo-content__header {
    margin-bottom: 60px;
}

.services__label,
.lock-types__label,
.situations__label,
.why-us__label,
.projects__label,
.districts__label,
.process__label,
.pricing__label,
.warranty__label,
.about__label,
.reviews__label,
.blog__label,
.faq__label,
.contact__label,
.seo-content__label {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.services__title,
.lock-types__title,
.situations__title,
.why-us__title,
.projects__title,
.districts__title,
.process__title,
.pricing__title,
.warranty__title,
.about__title,
.reviews__title,
.blog__title,
.faq__title,
.contact__title,
.seo-content__title {
    font-size: clamp(32px, 5vw, 48px);
    margin-bottom: 16px;
}

.services__desc,
.lock-types__desc,
.districts__desc,
.pricing__desc {
    font-size: 18px;
    color: var(--gray-500);
    max-width: 600px;
}

/* ============================================
   Services Section
   ============================================ */
.services {
    background: var(--gray-50);
}

.services__header {
    text-align: center;
}

.services__header .services__desc {
    margin: 0 auto;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.services__card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.services__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.services__card--featured {
    grid-column: span 2;
    grid-row: span 2;
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.services__card--featured:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.services__card-media {
    position: relative;
    height: 240px;
}

.services__card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.services__card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 8px 16px;
    background: var(--accent);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.services__card-content {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.services__card-content h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.services__card-content p {
    color: var(--gray-600);
    margin-bottom: 20px;
}

.services__card-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.services__card-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--gray-700);
}

.services__card-list img {
    width: 16px;
    height: 16px;
    filter: invert(45%) sepia(70%) saturate(5000%) hue-rotate(140deg);
}

.services__card-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    background: var(--navy);
    color: var(--white);
    font-weight: 600;
    border-radius: var(--radius-md);
    margin-top: auto;
    transition: var(--transition);
}

.services__card-btn:hover {
    background: var(--navy-light);
}

.services__card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-glow), transparent);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.services__card-icon img {
    width: 32px;
    height: 32px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg);
}

.services__card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.services__card p {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 16px;
    flex: 1;
}

.services__card-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--accent);
}

/* Hidden cards - Show More functionality */
.services__card--hidden {
    display: none !important;
}

.services__grid--expanded .services__card--hidden {
    display: flex !important;
    flex-direction: column;
    animation: fadeInUp 0.4s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Show More Button */
.services__more {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    margin-bottom: 40px;
}

.services__more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
}

.services__more-btn:hover {
    background: var(--primary);
    color: var(--navy);
}

.services__more-btn:hover .services__more-icon {
    filter: brightness(0);
}

.services__more-icon {
    width: 20px;
    height: 20px;
    filter: invert(70%) sepia(98%) saturate(1000%) hue-rotate(155deg);
    transition: var(--transition);
}

.services__more-btn[aria-expanded="true"] .services__more-icon {
    transform: rotate(180deg);
}

.services__more--hidden {
    display: none;
}

.services__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 32px;
    background: var(--navy);
    border-radius: var(--radius-lg);
}

.services__cta p {
    color: var(--gray-300);
    font-size: 16px;
}

.services__cta-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--accent);
    color: var(--white);
    font-weight: 700;
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.services__cta-btn:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
}

.services__cta-btn img {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
}

/* ============================================
   Lock Types Section
   ============================================ */
.lock-types {
    background: var(--white);
}

.lock-types__header {
    text-align: center;
}

.lock-types__header .lock-types__desc {
    margin: 0 auto;
}

.lock-types__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.lock-types__card {
    position: relative;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 2px solid var(--gray-200);
    text-align: center;
    transition: var(--transition);
}

.lock-types__card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.lock-types__card--highlight {
    background: var(--navy);
    border-color: var(--primary);
}

.lock-types__card--highlight h3,
.lock-types__card--highlight p {
    color: var(--white);
}

.lock-types__card--highlight .lock-types__card-row span {
    color: var(--gray-400);
}

.lock-types__card--highlight .lock-types__card-row strong {
    color: var(--primary);
}

.lock-types__card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: var(--accent);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.lock-types__card-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 50%;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-sm);
}

.lock-types__card--highlight .lock-types__card-icon {
    background: rgba(0, 212, 255, 0.15);
}

.lock-types__card-icon img {
    width: 48px;
    height: 48px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg);
}

.lock-types__card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.lock-types__card p {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 24px;
    min-height: 60px;
}

.lock-types__card-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}

.lock-types__card--highlight .lock-types__card-info {
    border-color: rgba(255, 255, 255, 0.1);
}

.lock-types__card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lock-types__card-row span {
    font-size: 14px;
    color: var(--gray-500);
}

.lock-types__card-row strong {
    font-size: 14px;
    color: var(--accent);
}

/* ============================================
   Situations Section
   ============================================ */
.situations {
    background: var(--navy);
}

.situations__header {
    text-align: center;
}

.situations__label {
    background: rgba(255, 87, 34, 0.15);
    color: var(--accent);
}

.situations__title {
    color: var(--white);
}

.situations__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.situations__card {
    background: var(--navy-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
}

.situations__card:hover {
    background: var(--navy-lighter);
    transform: translateY(-4px);
    border-color: var(--primary);
}

.situations__card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.situations__card-icon img {
    width: 40px;
    height: 40px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg);
}

.situations__card h3 {
    font-size: 20px;
    color: var(--white);
    margin-bottom: 12px;
}

.situations__card p {
    font-size: 14px;
    color: var(--gray-400);
    margin-bottom: 20px;
}

.situations__card-solution {
    padding: 16px;
    background: rgba(0, 212, 255, 0.08);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary);
    font-size: 14px;
    color: var(--gray-300);
}

.situations__card-solution strong {
    color: var(--primary);
}

/* ============================================
   Why Us Section
   ============================================ */
.why-us__header {
    text-align: center;
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.why-us__card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: var(--transition);
    overflow: hidden;
}

.why-us__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: var(--transition);
}

.why-us__card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.why-us__card:hover::before {
    opacity: 1;
}

.why-us__card-num {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 48px;
    font-weight: 900;
    color: var(--gray-100);
    line-height: 1;
}

.why-us__card-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    border-radius: 50%;
    margin: 0 auto 24px;
    transition: var(--transition);
}

.why-us__card:hover .why-us__card-icon {
    background: var(--primary-glow);
}

.why-us__card-icon img {
    width: 36px;
    height: 36px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg);
}

.why-us__card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.why-us__card p {
    font-size: 14px;
    color: var(--gray-500);
}

/* ============================================
   Projects Section
   ============================================ */
.projects {
    background: var(--gray-50);
}

.projects__header {
    text-align: center;
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.projects__card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.projects__card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.projects__card-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: var(--gray-200);
}

.projects__card-before,
.projects__card-after {
    position: relative;
    height: 180px;
}

.projects__card-before img,
.projects__card-after img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.projects__card-before span,
.projects__card-after span {
    position: absolute;
    bottom: 10px;
    left: 10px;
    padding: 4px 12px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.projects__card-after span {
    background: var(--success);
}

.projects__card-info {
    padding: 24px;
}

.projects__card-info h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.projects__card-info p {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.projects__card-meta {
    display: flex;
    gap: 16px;
}

.projects__card-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--gray-400);
}

.projects__card-meta img {
    width: 14px;
    height: 14px;
    opacity: 0.5;
}

/* ============================================
   Districts Section
   ============================================ */
.districts {
    background: var(--navy);
}

.districts__header {
    text-align: center;
}

.districts__title {
    color: var(--white);
}

.districts__desc {
    color: var(--gray-400);
    margin: 0 auto;
}

.districts__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 48px;
}

.districts__map {
    position: relative;
}

.districts__map img {
    border-radius: var(--radius-lg);
    opacity: 0.8;
}

.districts__map-marker {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    background: var(--accent);
    border-radius: 50%;
    border: 4px solid var(--white);
}

.districts__map-pulse {
    position: absolute;
    inset: -20px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.3;
    animation: mapPulse 2s ease-out infinite;
}

@keyframes mapPulse {
    0% { transform: scale(0.5); opacity: 0.5; }
    100% { transform: scale(2); opacity: 0; }
}

.districts__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.districts__group h4 {
    font-size: 14px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.districts__group ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.districts__group li {
    color: var(--gray-300);
    font-size: 15px;
    padding-left: 20px;
    position: relative;
}

.districts__group li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

.districts__info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 24px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.districts__info img {
    width: 24px;
    height: 24px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg);
}

.districts__info p {
    color: var(--gray-300);
    font-size: 15px;
}

.districts__info strong {
    color: var(--white);
}

/* ============================================
   Process Section
   ============================================ */
.process__header {
    text-align: center;
}

.process__steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.process__line {
    position: absolute;
    top: 60px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.process__step {
    position: relative;
    text-align: center;
}

.process__step-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy);
    color: var(--white);
    font-size: 20px;
    font-weight: 800;
    border-radius: 50%;
    margin: 0 auto 24px;
    position: relative;
    z-index: 1;
    border: 3px solid var(--primary);
}

.process__step-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--gray-200);
}

.process__step-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin: 0 auto 20px;
}

.process__step-icon img {
    width: 28px;
    height: 28px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg);
}

.process__step h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.process__step p {
    font-size: 14px;
    color: var(--gray-500);
}

.process__cta {
    text-align: center;
}

.process__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: var(--accent);
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glow-accent);
    transition: var(--transition);
}

.process__cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px var(--accent-glow);
}

.process__cta-btn img {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
    background: var(--gray-50);
}

.pricing__header {
    text-align: center;
}

.pricing__header .pricing__desc {
    margin: 0 auto;
}

.pricing__badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.pricing__badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
}

.pricing__badge img {
    width: 16px;
    height: 16px;
    filter: invert(45%) sepia(70%) saturate(5000%) hue-rotate(140deg);
}

.pricing__table {
    max-width: 800px;
    margin: 0 auto 32px;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.pricing__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 28px;
    border-bottom: 1px solid var(--gray-100);
}

.pricing__row:last-child {
    border-bottom: none;
}

.pricing__row--header {
    background: var(--navy);
    color: var(--white);
    font-weight: 600;
}

.pricing__row--highlight {
    background: rgba(0, 212, 255, 0.08);
}

.pricing__row--highlight strong {
    color: var(--success);
}

.pricing__row span {
    font-size: 15px;
}

.pricing__row strong {
    font-size: 16px;
    font-weight: 700;
    color: var(--accent);
}

.pricing__note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    background: rgba(0, 212, 255, 0.08);
    border-radius: var(--radius-md);
    max-width: 800px;
    margin: 0 auto;
}

.pricing__note img {
    width: 18px;
    height: 18px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg);
}

.pricing__note p {
    font-size: 14px;
    color: var(--gray-600);
}

/* ============================================
   Warranty Section
   ============================================ */
.warranty {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}

.warranty__container {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
}

.warranty__label {
    background: rgba(255, 87, 34, 0.15);
    color: var(--accent);
}

.warranty__title {
    color: var(--white);
}

.warranty__text {
    color: var(--gray-300);
    font-size: 18px;
    margin-bottom: 32px;
}

.warranty__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.warranty__feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    color: var(--gray-200);
    font-size: 15px;
}

.warranty__feature img {
    width: 24px;
    height: 24px;
    filter: invert(45%) sepia(70%) saturate(5000%) hue-rotate(140deg);
}

.warranty__seal {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 2px solid rgba(0, 212, 255, 0.3);
}

.warranty__seal-circle {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    margin-bottom: 20px;
    box-shadow: var(--shadow-glow-primary);
}

.warranty__seal-circle img {
    width: 48px;
    height: 48px;
    filter: brightness(0) invert(1);
}

.warranty__seal-text {
    color: var(--white);
    font-weight: 700;
    font-size: 16px;
}

/* ============================================
   About Section
   ============================================ */
.about__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__media {
    position: relative;
}

.about__media img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.about__media-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    padding: 24px 32px;
    background: var(--accent);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about__media-badge strong {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
}

.about__media-badge span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
}

.about__lead {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 20px;
}

.about__text {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 16px;
    line-height: 1.7;
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--gray-200);
}

.about__stat {
    text-align: center;
}

.about__stat strong {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--navy);
}

.about__stat span {
    font-size: 14px;
    color: var(--gray-500);
}

/* ============================================
   Reviews Section
   ============================================ */
.reviews {
    background: var(--gray-50);
}

.reviews__header {
    text-align: center;
}

.reviews__rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}

.reviews__rating-stars {
    font-size: 24px;
    color: #FFB800;
}

.reviews__rating strong {
    font-size: 24px;
    color: var(--gray-900);
}

.reviews__rating span {
    color: var(--gray-500);
}

.reviews__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.reviews__card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.reviews__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.reviews__card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.reviews__card-avatar {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy);
    color: var(--white);
    font-size: 22px;
    font-weight: 700;
    border-radius: 50%;
}

.reviews__card-info h4 {
    font-size: 16px;
    margin-bottom: 2px;
}

.reviews__card-info span {
    font-size: 13px;
    color: var(--gray-500);
}

.reviews__card-stars {
    font-size: 18px;
    color: #FFB800;
    margin-bottom: 16px;
}

.reviews__card-text {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 16px;
}

.reviews__card-date {
    font-size: 13px;
    color: var(--gray-400);
}

.reviews__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--white);
    border: 2px solid var(--navy);
    color: var(--navy);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    width: fit-content;
    transition: var(--transition);
}

.reviews__link:hover {
    background: var(--navy);
    color: var(--white);
}

.reviews__link img {
    width: 16px;
    height: 16px;
}

.reviews__link:hover img {
    filter: brightness(0) invert(1);
}

/* ============================================
   Blog Section
   ============================================ */
.blog__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 48px;
}

.blog__header-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
}

.blog__header-link img {
    width: 14px;
    height: 14px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg);
}

.blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.blog__card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.blog__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.blog__card-image {
    display: block;
    height: 200px;
    overflow: hidden;
}

.blog__card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog__card:hover .blog__card-image img {
    transform: scale(1.05);
}

.blog__card-body {
    padding: 24px;
}

.blog__card-date {
    font-size: 13px;
    color: var(--gray-400);
    margin-bottom: 10px;
    display: block;
}

.blog__card h3 {
    font-size: 18px;
    line-height: 1.4;
}

.blog__card h3 a {
    color: var(--gray-900);
}

.blog__card h3 a:hover {
    color: var(--primary);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
    background: var(--gray-50);
}

.faq__header {
    text-align: center;
}

.faq__list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq__item {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.faq__item[open] {
    border-color: var(--primary);
}

.faq__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 28px;
    cursor: pointer;
    list-style: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__icon {
    width: 24px;
    height: 24px;
    position: relative;
    flex-shrink: 0;
}

.faq__icon::before,
.faq__icon::after {
    content: '';
    position: absolute;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

.faq__icon::before {
    width: 16px;
    height: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq__icon::after {
    width: 2px;
    height: 16px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq__item[open] .faq__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq__answer {
    padding: 0 28px 24px;
}

.faq__answer p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    background: var(--navy);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact__label {
    background: rgba(255, 87, 34, 0.15);
    color: var(--accent);
}

.contact__title {
    color: var(--white);
}

.contact__text {
    color: var(--gray-300);
    font-size: 16px;
    margin-bottom: 40px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact__detail {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

.contact__detail img {
    width: 24px;
    height: 24px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg);
}

.contact__detail div {
    display: flex;
    flex-direction: column;
}

.contact__detail strong {
    color: var(--white);
    font-size: 16px;
}

.contact__detail span {
    color: var(--gray-400);
    font-size: 13px;
}

.contact__form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact__form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact__form-group {
    position: relative;
}

.contact__input,
.contact__textarea {
    width: 100%;
    padding: 16px 20px;
    font-family: inherit;
    font-size: 15px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: var(--transition);
    background: var(--white);
}

.contact__input:focus,
.contact__textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.contact__textarea {
    resize: vertical;
    min-height: 120px;
}

.contact__error {
    display: none;
    font-size: 12px;
    color: var(--error);
    margin-top: 6px;
}

.contact__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 32px;
    background: var(--accent);
    color: var(--white);
    font-size: 16px;
    font-weight: 700;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.contact__submit:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

.contact__submit img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
}

.contact__success {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    border-radius: var(--radius-md);
    color: var(--success);
    font-weight: 600;
}

/* ============================================
   SEO Content Section
   ============================================ */
.seo-content {
    background: var(--gray-50);
}

.seo-content__header {
    text-align: center;
    margin-bottom: 48px;
}

.seo-content__body {
    max-width: 1000px;
    margin: 0 auto;
}

.seo-content__intro {
    text-align: center;
    margin-bottom: 48px;
}

.seo-content__intro p {
    font-size: 18px;
    color: var(--gray-600);
    line-height: 1.8;
}

.seo-content__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.seo-content__card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--gray-200);
}

.seo-content__card h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--navy);
}

.seo-content__card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
}

.seo-content__cta {
    text-align: center;
    padding: 48px;
    background: var(--navy);
    border-radius: var(--radius-xl);
}

.seo-content__cta h3 {
    font-size: 24px;
    color: var(--white);
    margin-bottom: 12px;
}

.seo-content__cta p {
    color: var(--gray-300);
    margin-bottom: 24px;
}

.seo-content__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: var(--accent);
    color: var(--white);
    font-weight: 700;
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.seo-content__cta-btn:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
}

.seo-content__cta-btn img {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
}

/* ============================================
   Fixed Call Button (in footer.vto)
   ============================================ */
.fixed-call {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
}

.fixed-call__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 65px;
    height: 65px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 4px 24px var(--accent-glow);
    animation: fixedPulse 2s ease-in-out infinite;
}

.fixed-call__btn img {
    width: 28px;
    height: 28px;
    filter: brightness(0) invert(1);
}

@keyframes fixedPulse {
    0%, 100% { box-shadow: 0 4px 24px var(--accent-glow); }
    50% { box-shadow: 0 4px 40px rgba(255, 87, 34, 0.5); }
}

/* ============================================
   Footer Styles
   ============================================ */
.footer {
    background: var(--navy-dark);
    padding: 80px 24px 32px;
}

.footer__container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer__brand-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-md);
}

.footer__brand-icon img {
    width: 26px;
    height: 26px;
}

.footer__brand-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
}

.footer__about-text {
    color: var(--gray-400);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.footer__social a:hover {
    background: var(--primary);
}

.footer__social img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
}

.footer__col h4 {
    font-size: 16px;
    color: var(--white);
    margin-bottom: 24px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    color: var(--gray-400);
    font-size: 14px;
}

.footer__links a:hover {
    color: var(--primary);
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    text-decoration: none;
    transition: var(--transition);
}

a.footer__contact-item:hover {
    transform: translateX(6px);
}

a.footer__contact-item:hover img {
    filter: invert(75%) sepia(80%) saturate(2000%) hue-rotate(150deg) brightness(1.2);
}

a.footer__contact-item:hover span {
    color: var(--primary);
}

.footer__contact-item img {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    filter: invert(75%) sepia(50%) saturate(1500%) hue-rotate(150deg);
    transition: var(--transition);
}

.footer__contact-item span {
    color: var(--gray-400);
    font-size: 14px;
    transition: var(--transition);
}

.footer__bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer__copy {
    color: var(--gray-500);
    font-size: 13px;
}

.footer__legal {
    display: flex;
    gap: 24px;
}

.footer__legal a {
    color: var(--gray-500);
    font-size: 13px;
}

.footer__legal a:hover {
    color: var(--primary);
}

/* Footer Regions */
.footer__regions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 24px;
}

.footer__regions-label {
    color: var(--gray-500);
    font-size: 13px;
}

.footer__region {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--gray-400);
    transition: var(--transition);
}

.footer__region:hover {
    background: rgba(0, 212, 255, 0.15);
    color: var(--primary);
}

/* ============================================
   Responsive - Tablet (1200px)
   ============================================ */
@media (max-width: 1200px) {
    :root {
        --section-padding: 90px;
    }

    /* Services */
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .services__card--featured {
        grid-column: span 3;
        grid-row: span 1;
        flex-direction: row;
    }

    .services__card-media {
        width: 40%;
        height: auto;
        min-height: 280px;
    }

    .services__card-content {
        width: 60%;
    }

    .services__cta {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    /* Lock Types */
    .lock-types__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .lock-types__card p {
        min-height: auto;
    }

    /* Projects */
    .projects__grid {
        gap: 24px;
    }

    /* Districts */
    .districts__content {
        gap: 40px;
    }

    /* Process */
    .process__steps {
        gap: 20px;
    }

    .process__step-content {
        padding: 24px 20px;
    }

    .process__step h3 {
        font-size: 16px;
    }

    /* Pricing */
    .pricing__badges {
        gap: 12px;
    }

    .pricing__badge {
        padding: 8px 16px;
        font-size: 13px;
    }

    /* Warranty */
    .warranty__container {
        gap: 40px;
    }

    .warranty__text {
        font-size: 16px;
    }

    /* About */
    .about__container {
        gap: 60px;
    }

    .about__lead {
        font-size: 22px;
    }

    /* Blog */
    .blog__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    /* SEO Content */
    .seo-content__intro p {
        font-size: 16px;
    }

    .seo-content__cta {
        padding: 40px 32px;
    }

    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer__about {
        grid-column: span 2;
    }
}

/* ============================================
   Responsive - Tablet Portrait (1024px)
   ============================================ */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    /* Header */
    .header__nav {
        display: none;
    }

    .header__toggle {
        display: flex;
    }

    .header__mobile {
        display: block;
    }

    /* Services */
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services__card--featured {
        grid-column: span 2;
        flex-direction: column;
    }

    .services__card-media {
        width: 100%;
        height: 240px;
        min-height: auto;
    }

    .services__card-content {
        width: 100%;
    }

    .services__card {
        padding: 24px;
    }

    /* Situations */
    .situations__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .situations__card {
        padding: 28px;
    }

    /* Why Us */
    .why-us__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-us__card {
        padding: 32px 24px;
    }

    .why-us__card-num {
        font-size: 40px;
    }

    /* Projects */
    .projects__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Districts */
    .districts__content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .districts__map {
        order: -1;
    }

    .districts__list {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Lock Types */
    .lock-types__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Process */
    .process__steps {
        grid-template-columns: repeat(3, 1fr);
    }

    .process__line {
        display: none;
    }

    .process__step-number {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }

    /* Pricing */
    .pricing__row {
        padding: 16px 24px;
    }

    /* Warranty */
    .warranty__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .warranty__features {
        justify-content: center;
    }

    .warranty__seal {
        margin: 0 auto;
    }

    /* About */
    .about__container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about__media-badge {
        bottom: 20px;
        right: 20px;
    }

    .about__stats {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Reviews */
    .reviews__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Blog */
    .blog__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* FAQ */
    .faq__question {
        padding: 20px 24px;
    }

    .faq__answer {
        padding: 0 24px 20px;
    }

    /* Contact */
    .contact__container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact__info {
        text-align: center;
    }

    .contact__details {
        max-width: 500px;
        margin: 0 auto;
    }

    /* SEO Content */
    .seo-content__grid {
        grid-template-columns: 1fr;
    }

    .seo-content__cta h3 {
        font-size: 22px;
    }

    /* Footer */
    .footer__about {
        grid-column: span 1;
    }
}

/* ============================================
   Responsive - Mobile (768px)
   ============================================ */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    /* Hide alert bar on mobile */
    .alert-bar {
        display: none;
    }

    /* Header */
    .header {
        top: 0;
        padding: 12px 16px;
    }

    .header.is-scrolled {
        top: 0;
    }

    .header__container {
        padding: 12px 16px;
    }

    .header__brand-slogan {
        display: none;
    }

    /* Hide header CTA on mobile */
    .header__cta {
        display: none;
    }

    .header__mobile {
        top: calc(100% + 8px);
        left: 16px;
        right: 16px;
    }

    /* Hero */
    .hero {
        padding: 100px 20px 60px;
        min-height: auto;
    }

    .hero__badge {
        padding: 8px 16px;
        font-size: 11px;
    }

    .hero__subtitle {
        font-size: 16px;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__btn {
        width: 100%;
        justify-content: center;
    }

    /* Hero Stats - Horizontal 3-column grid */
    .hero__stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .hero__stat-divider {
        display: none;
    }

    .hero__stat {
        text-align: center;
        padding: 12px 8px;
        background: rgba(0, 212, 255, 0.05);
        border-radius: 8px;
        border: 1px solid rgba(0, 212, 255, 0.1);
    }

    .hero__stat-value {
        font-size: 24px;
        margin-bottom: 4px;
    }

    .hero__stat-label {
        font-size: 11px;
    }

    .hero__scroll {
        display: none;
    }

    /* Trust Bar - Compact 2-column grid */
    .trust-bar {
        padding: 16px;
    }

    .trust-bar__container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px 12px;
        justify-items: start;
    }

    .trust-bar__item {
        font-size: 12px;
        gap: 8px;
    }

    .trust-bar__item img {
        width: 20px;
        height: 20px;
    }

    /* Grids - Single Column */
    .services__grid,
    .lock-types__grid,
    .situations__grid,
    .why-us__grid,
    .projects__grid,
    .reviews__grid,
    .blog__grid,
    .seo-content__grid {
        grid-template-columns: 1fr;
    }

    .services__card--featured {
        grid-column: span 1;
    }

    .services__card-media {
        height: 200px;
    }

    /* Situations */
    .situations__card {
        padding: 24px;
    }

    .situations__card-icon {
        width: 56px;
        height: 56px;
    }

    .situations__card-icon img {
        width: 32px;
        height: 32px;
    }

    /* Why Us */
    .why-us__card {
        padding: 28px 20px;
    }

    .why-us__card-num {
        font-size: 36px;
        top: 16px;
        right: 16px;
    }

    /* Projects */
    .projects__card-before,
    .projects__card-after {
        height: 150px;
    }

    /* Process */
    .process__steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .process__step-content {
        padding: 20px 16px;
    }

    .process__step h3 {
        font-size: 15px;
    }

    .process__step p {
        font-size: 13px;
    }

    .process__cta-btn {
        font-size: 16px;
        padding: 16px 28px;
    }

    /* Districts - 2 columns on mobile */
    .districts__list {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .districts__group {
        padding: 16px;
    }

    .districts__group h4 {
        font-size: 14px;
        margin-bottom: 12px;
    }

    .districts__group ul {
        gap: 6px;
    }

    .districts__group li {
        font-size: 13px;
        padding-left: 14px;
    }

    .districts__group li::before {
        width: 5px;
        height: 5px;
    }

    .districts__info {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    /* Lock Types */
    .lock-types__card {
        padding: 28px 24px;
    }

    .lock-types__card-icon {
        width: 70px;
        height: 70px;
    }

    .lock-types__card-icon img {
        width: 40px;
        height: 40px;
    }

    /* Pricing - keep rows horizontal on mobile */
    .pricing__table {
        border-radius: var(--radius-md);
    }

    .pricing__row {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        text-align: left;
        padding: 12px 16px;
    }

    .pricing__row span {
        font-size: 13px;
        flex: 1;
    }

    .pricing__row strong {
        font-size: 14px;
        white-space: nowrap;
    }

    .pricing__badges {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    .pricing__badge {
        padding: 6px 10px;
        font-size: 11px;
    }

    .pricing__note {
        flex-direction: row;
        text-align: left;
        gap: 10px;
        padding: 14px;
    }

    .pricing__note p {
        font-size: 12px;
    }

    /* Warranty - 2x2 grid on mobile */
    .warranty__features {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .warranty__feature {
        justify-content: flex-start;
        padding: 12px 14px;
        font-size: 13px;
    }

    .warranty__feature img {
        width: 18px;
        height: 18px;
    }

    .warranty__seal {
        padding: 24px;
    }

    .warranty__seal-circle {
        width: 70px;
        height: 70px;
    }

    .warranty__seal-circle img {
        width: 36px;
        height: 36px;
    }

    .warranty__seal-text {
        font-size: 13px;
    }

    /* About Stats - 3 columns horizontal on mobile */
    .about__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
        margin-top: 24px;
        padding-top: 24px;
    }

    .about__stat strong {
        font-size: 20px;
    }

    .about__stat span {
        font-size: 11px;
    }

    .about__media-badge {
        padding: 20px 24px;
    }

    .about__media-badge strong {
        font-size: 28px;
    }

    /* Reviews */
    .reviews__card {
        padding: 24px;
    }

    .reviews__rating {
        flex-direction: column;
        gap: 8px;
    }

    .reviews__link {
        width: 100%;
    }

    /* Blog */
    .blog__card-image {
        height: 180px;
    }

    .blog__card-body {
        padding: 20px;
    }

    /* FAQ */
    .faq__question {
        padding: 18px 20px;
        font-size: 15px;
    }

    .faq__answer {
        padding: 0 20px 18px;
    }

    .faq__answer p {
        font-size: 14px;
    }

    /* Contact */
    .contact__form-row {
        grid-template-columns: 1fr;
    }

    .contact__form-wrapper {
        padding: 24px;
        border-radius: var(--radius-lg);
    }

    .contact__input,
    .contact__textarea {
        padding: 14px 16px;
    }

    .contact__submit {
        width: 100%;
    }

    /* SEO Content */
    .seo-content__card {
        padding: 24px;
    }

    .seo-content__cta {
        padding: 32px 24px;
    }

    .seo-content__cta h3 {
        font-size: 20px;
    }

    /* Footer - compact mobile layout */
    .footer {
        padding: 40px 16px 20px;
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px 16px;
    }

    .footer__about {
        grid-column: span 2;
        margin-bottom: 8px;
    }

    .footer__about-text {
        font-size: 13px;
        margin-bottom: 16px;
    }

    .footer__brand {
        margin-bottom: 12px;
    }

    .footer__brand-icon {
        width: 36px;
        height: 36px;
    }

    .footer__brand-name {
        font-size: 16px;
    }

    .footer__col h4 {
        font-size: 14px;
        margin-bottom: 12px;
    }

    .footer__links {
        gap: 8px;
    }

    .footer__links a {
        font-size: 13px;
    }

    .footer__col--contact {
        grid-column: span 2;
    }

    .footer__contact-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .footer__contact-item {
        margin-bottom: 0;
        gap: 6px;
    }

    .footer__contact-item span {
        font-size: 12px;
    }

    .footer__contact-item img {
        width: 16px;
        height: 16px;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
        padding-top: 20px;
        gap: 12px;
    }

    .footer__regions {
        justify-content: center;
        padding: 16px 0;
        gap: 8px;
    }

    .footer__region {
        padding: 4px 10px;
        font-size: 12px;
    }

    /* Fixed Call - ensure visible */
    .fixed-call {
        bottom: 20px;
        right: 20px;
    }
}

/* ============================================
   Responsive - Small Mobile (480px)
   ============================================ */
@media (max-width: 480px) {
    :root {
        --section-padding: 48px;
    }

    /* Header */
    .header {
        padding: 10px 12px;
    }

    .header__container {
        padding: 10px 14px;
        border-radius: var(--radius-lg);
    }

    .header__brand-name {
        font-size: 16px;
    }

    .header__brand-icon {
        width: 36px;
        height: 36px;
    }

    .header__brand-icon img {
        width: 22px;
        height: 22px;
    }

    .header__toggle {
        width: 40px;
        height: 40px;
    }

    .header__mobile {
        padding: 20px;
    }

    .header__mobile-nav a {
        padding: 12px 16px;
        font-size: 15px;
    }

    /* Hero */
    .hero {
        padding: 90px 16px 48px;
    }

    .hero__title {
        font-size: 36px;
        margin-bottom: 20px;
    }

    .hero__badge {
        margin-bottom: 24px;
    }

    .hero__subtitle {
        font-size: 15px;
        margin-bottom: 32px;
    }

    .hero__btn {
        padding: 14px 24px;
        font-size: 15px;
    }

    /* Hero Stats - smaller on mobile */
    .hero__stats {
        gap: 8px;
    }

    .hero__stat {
        padding: 10px 6px;
    }

    .hero__stat-value {
        font-size: 20px;
    }

    .hero__stat-label {
        font-size: 10px;
    }

    /* Section Titles */
    .services__title,
    .lock-types__title,
    .situations__title,
    .why-us__title,
    .projects__title,
    .districts__title,
    .process__title,
    .pricing__title,
    .warranty__title,
    .about__title,
    .reviews__title,
    .blog__title,
    .faq__title,
    .contact__title,
    .seo-content__title {
        font-size: 28px;
    }

    /* Section Labels */
    .services__label,
    .lock-types__label,
    .situations__label,
    .why-us__label,
    .projects__label,
    .districts__label,
    .process__label,
    .pricing__label,
    .warranty__label,
    .about__label,
    .reviews__label,
    .blog__label,
    .faq__label,
    .contact__label,
    .seo-content__label {
        font-size: 12px;
        padding: 6px 14px;
    }

    /* Section Headers */
    .services__header,
    .lock-types__header,
    .situations__header,
    .why-us__header,
    .projects__header,
    .districts__header,
    .process__header,
    .pricing__header,
    .reviews__header,
    .blog__header,
    .faq__header,
    .seo-content__header {
        margin-bottom: 40px;
    }

    /* Trust Bar - same 2-column grid */
    .trust-bar {
        padding: 14px 12px 24px;
    }

    .trust-bar__item {
        font-size: 11px;
        gap: 6px;
    }

    .trust-bar__item img {
        width: 18px;
        height: 18px;
    }

    /* Services */
    .services__card {
        padding: 20px;
    }

    .services__card-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 16px;
    }

    .services__card-icon img {
        width: 28px;
        height: 28px;
    }

    .services__card h3 {
        font-size: 16px;
    }

    .services__card p {
        font-size: 13px;
    }

    .services__card-price {
        font-size: 15px;
    }

    .services__card-content {
        padding: 24px 20px;
    }

    .services__card-content h3 {
        font-size: 20px;
    }

    .services__card-btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    .services__more-btn {
        padding: 14px 24px;
        font-size: 14px;
        width: 100%;
    }

    .services__cta {
        padding: 24px 20px;
    }

    .services__cta p {
        font-size: 14px;
    }

    .services__cta-btn {
        width: 100%;
        justify-content: center;
    }

    /* Situations */
    .situations__card {
        padding: 20px;
    }

    .situations__card h3 {
        font-size: 18px;
    }

    .situations__card-solution {
        padding: 14px;
        font-size: 13px;
    }

    /* Why Us */
    .why-us__card {
        padding: 24px 18px;
    }

    .why-us__card-icon {
        width: 60px;
        height: 60px;
    }

    .why-us__card-icon img {
        width: 30px;
        height: 30px;
    }

    .why-us__card h3 {
        font-size: 18px;
    }

    .why-us__card p {
        font-size: 13px;
    }

    /* Projects */
    .projects__card-info {
        padding: 20px;
    }

    .projects__card-info h3 {
        font-size: 16px;
    }

    .projects__card-meta {
        flex-wrap: wrap;
    }

    /* Districts */
    .districts__group h4 {
        font-size: 13px;
    }

    .districts__group li {
        font-size: 14px;
    }

    .districts__info p {
        font-size: 14px;
    }

    /* Lock Types */
    .lock-types__card {
        padding: 24px 20px;
    }

    .lock-types__card h3 {
        font-size: 18px;
    }

    .lock-types__card p {
        font-size: 13px;
        min-height: auto;
    }

    /* Process - 2 columns compact on mobile */
    .process__steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .process__step-number {
        width: 32px;
        height: 32px;
        font-size: 14px;
        margin-bottom: 12px;
    }

    .process__step-content {
        padding: 16px 12px;
    }

    .process__step-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 10px;
    }

    .process__step-icon img {
        width: 20px;
        height: 20px;
    }

    .process__step h3 {
        font-size: 14px;
        margin-bottom: 6px;
    }

    .process__step p {
        font-size: 12px;
        line-height: 1.4;
    }

    .process__cta-btn {
        width: 100%;
        justify-content: center;
    }

    /* Pricing */
    .pricing__row span {
        font-size: 14px;
    }

    .pricing__row strong {
        font-size: 15px;
    }

    /* Warranty */
    .warranty__content {
        margin-bottom: 40px;
    }

    .warranty__title {
        font-size: 26px;
    }

    .warranty__text {
        font-size: 15px;
    }

    .warranty__feature {
        padding: 14px 18px;
        font-size: 14px;
    }

    /* About */
    .about__lead {
        font-size: 20px;
    }

    .about__text {
        font-size: 15px;
    }

    .about__media-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 16px;
    }

    /* Reviews */
    .reviews__card-header {
        flex-direction: column;
        text-align: center;
    }

    .reviews__card-avatar {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }

    .reviews__card-text {
        font-size: 14px;
    }

    /* Blog */
    .blog__card h3 {
        font-size: 16px;
    }

    /* FAQ */
    .faq__question {
        padding: 16px 18px;
        font-size: 14px;
    }

    .faq__question span:first-child {
        padding-right: 12px;
    }

    .faq__icon {
        width: 20px;
        height: 20px;
    }

    .faq__answer {
        padding: 0 18px 16px;
    }

    .faq__answer p {
        font-size: 13px;
    }

    /* Contact */
    .contact__form-wrapper {
        padding: 20px;
    }

    .contact__input,
    .contact__textarea {
        padding: 12px 14px;
        font-size: 14px;
    }

    .contact__submit {
        padding: 16px 24px;
        font-size: 15px;
    }

    .contact__detail {
        padding: 16px;
    }

    .contact__detail strong {
        font-size: 15px;
    }

    /* SEO Content */
    .seo-content__intro p {
        font-size: 15px;
    }

    .seo-content__card h3 {
        font-size: 16px;
    }

    .seo-content__card p {
        font-size: 13px;
    }

    .seo-content__cta-btn {
        width: 100%;
        justify-content: center;
    }

    /* Footer */
    .footer {
        padding: 48px 16px 20px;
    }

    .footer__brand-name {
        font-size: 18px;
    }

    .footer__about-text {
        font-size: 13px;
    }

    .footer__col h4 {
        font-size: 15px;
        margin-bottom: 20px;
    }

    .footer__links a {
        font-size: 13px;
    }

    .footer__contact-item span {
        font-size: 13px;
    }

    .footer__copy {
        font-size: 12px;
    }

    .footer__legal a {
        font-size: 12px;
    }

    .footer__region {
        font-size: 12px;
        padding: 5px 12px;
    }

    /* Fixed Call */
    .fixed-call {
        bottom: 16px;
        right: 16px;
    }

    .fixed-call__btn {
        width: 55px;
        height: 55px;
    }

    .fixed-call__btn img {
        width: 24px;
        height: 24px;
    }
}

/* ============================================
   Responsive - Smallest Mobile (375px)
   ============================================ */
@media (max-width: 375px) {
    :root {
        --section-padding: 40px;
    }

    /* Header */
    .header {
        padding: 8px 10px;
    }

    .header__container {
        padding: 8px 12px;
    }

    .header__brand-name {
        font-size: 14px;
    }

    .header__brand-icon {
        width: 32px;
        height: 32px;
    }

    .header__brand-icon img {
        width: 20px;
        height: 20px;
    }

    .header__toggle {
        width: 36px;
        height: 36px;
        gap: 4px;
    }

    .header__toggle-line {
        width: 18px;
    }

    .header__mobile {
        left: 10px;
        right: 10px;
        padding: 16px;
    }

    .header__mobile-nav a {
        padding: 10px 14px;
        font-size: 14px;
    }

    .header__mobile-cta {
        padding: 14px;
        font-size: 14px;
    }

    /* Hero */
    .hero {
        padding: 80px 14px 40px;
    }

    .hero__title {
        font-size: 28px;
    }

    .hero__badge {
        padding: 6px 12px;
        font-size: 10px;
        gap: 8px;
    }

    .hero__badge-dot {
        width: 6px;
        height: 6px;
    }

    .hero__subtitle {
        font-size: 14px;
        margin-bottom: 28px;
    }

    .hero__btn {
        padding: 12px 20px;
        font-size: 14px;
        gap: 10px;
    }

    .hero__btn img {
        width: 18px;
        height: 18px;
    }

    /* Hero Stats - compact on smallest screens */
    .hero__stats {
        gap: 6px;
        margin-top: 32px;
    }

    .hero__stat {
        padding: 8px 4px;
        border-radius: 6px;
    }

    .hero__stat-value {
        font-size: 18px;
    }

    .hero__stat-label {
        font-size: 9px;
    }

    /* Trust Bar - smaller on 375px */
    .trust-bar {
        padding: 12px 10px 20px;
    }

    .trust-bar__item {
        font-size: 10px;
        gap: 5px;
    }

    .trust-bar__item img {
        width: 16px;
        height: 16px;
    }

    /* All Sections */
    .services,
    .lock-types,
    .situations,
    .why-us,
    .projects,
    .districts,
    .process,
    .pricing,
    .warranty,
    .about,
    .reviews,
    .blog,
    .faq,
    .contact,
    .seo-content {
        padding: 40px 14px;
    }

    /* Section Titles */
    .services__title,
    .lock-types__title,
    .situations__title,
    .why-us__title,
    .projects__title,
    .districts__title,
    .process__title,
    .pricing__title,
    .warranty__title,
    .about__title,
    .reviews__title,
    .blog__title,
    .faq__title,
    .contact__title,
    .seo-content__title {
        font-size: 24px;
    }

    /* Section Labels */
    .services__label,
    .lock-types__label,
    .situations__label,
    .why-us__label,
    .projects__label,
    .districts__label,
    .process__label,
    .pricing__label,
    .warranty__label,
    .about__label,
    .reviews__label,
    .blog__label,
    .faq__label,
    .contact__label,
    .seo-content__label {
        font-size: 11px;
        padding: 5px 12px;
    }

    /* Section Headers */
    .services__header,
    .lock-types__header,
    .situations__header,
    .why-us__header,
    .projects__header,
    .districts__header,
    .process__header,
    .pricing__header,
    .reviews__header,
    .blog__header,
    .faq__header,
    .seo-content__header {
        margin-bottom: 32px;
    }

    /* Services */
    .services__card {
        padding: 18px;
    }

    .services__card-media {
        height: 180px;
    }

    .services__card-icon {
        width: 44px;
        height: 44px;
        margin-bottom: 14px;
    }

    .services__card-icon img {
        width: 24px;
        height: 24px;
    }

    .services__card h3 {
        font-size: 15px;
        margin-bottom: 8px;
    }

    .services__card p {
        font-size: 12px;
        margin-bottom: 12px;
    }

    .services__card-price {
        font-size: 14px;
    }

    .services__card-content {
        padding: 20px 16px;
    }

    .services__card-content h3 {
        font-size: 18px;
    }

    .services__card-content p {
        font-size: 13px;
    }

    .services__card-list {
        gap: 8px;
        margin-bottom: 20px;
    }

    .services__card-list li {
        font-size: 13px;
    }

    .services__card-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .services__more {
        margin-top: 32px;
        margin-bottom: 32px;
    }

    .services__more-btn {
        padding: 12px 20px;
        font-size: 13px;
    }

    .services__more-icon {
        width: 16px;
        height: 16px;
    }

    .services__cta {
        padding: 20px 16px;
        border-radius: var(--radius-md);
    }

    .services__cta p {
        font-size: 13px;
    }

    .services__cta-btn {
        padding: 12px 20px;
        font-size: 14px;
    }

    /* Situations */
    .situations__card {
        padding: 18px;
    }

    .situations__card-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 18px;
    }

    .situations__card-icon img {
        width: 28px;
        height: 28px;
    }

    .situations__card h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .situations__card p {
        font-size: 13px;
    }

    .situations__card-solution {
        padding: 12px;
        font-size: 12px;
    }

    /* Why Us */
    .why-us__card {
        padding: 20px 16px;
    }

    .why-us__card-num {
        font-size: 32px;
        top: 14px;
        right: 14px;
    }

    .why-us__card-icon {
        width: 54px;
        height: 54px;
        margin-bottom: 20px;
    }

    .why-us__card-icon img {
        width: 26px;
        height: 26px;
    }

    .why-us__card h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .why-us__card p {
        font-size: 12px;
    }

    /* Projects */
    .projects__card-before,
    .projects__card-after {
        height: 130px;
    }

    .projects__card-before span,
    .projects__card-after span {
        font-size: 10px;
        padding: 3px 10px;
    }

    .projects__card-info {
        padding: 16px;
    }

    .projects__card-info h3 {
        font-size: 15px;
    }

    .projects__card-info p {
        font-size: 12px;
    }

    .projects__card-meta span {
        font-size: 11px;
    }

    /* Districts */
    .districts__group h4 {
        font-size: 12px;
        margin-bottom: 12px;
    }

    .districts__group li {
        font-size: 13px;
        padding-left: 16px;
    }

    .districts__group li::before {
        width: 6px;
        height: 6px;
    }

    .districts__info {
        padding: 20px 16px;
    }

    .districts__info img {
        width: 20px;
        height: 20px;
    }

    .districts__info p {
        font-size: 13px;
    }

    /* Lock Types */
    .lock-types__card {
        padding: 20px 16px;
    }

    .lock-types__card-badge {
        font-size: 10px;
        padding: 5px 12px;
    }

    .lock-types__card-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }

    .lock-types__card-icon img {
        width: 36px;
        height: 36px;
    }

    .lock-types__card h3 {
        font-size: 16px;
    }

    .lock-types__card p {
        font-size: 12px;
        margin-bottom: 20px;
    }

    .lock-types__card-row span {
        font-size: 12px;
    }

    .lock-types__card-row strong {
        font-size: 12px;
    }

    /* Process */
    .process__step-number {
        width: 36px;
        height: 36px;
        font-size: 14px;
        margin-bottom: 16px;
    }

    .process__step-content {
        padding: 18px 14px;
    }

    .process__step-icon {
        width: 44px;
        height: 44px;
        margin-bottom: 16px;
    }

    .process__step-icon img {
        width: 22px;
        height: 22px;
    }

    .process__step h3 {
        font-size: 14px;
    }

    .process__step p {
        font-size: 12px;
    }

    .process__cta-btn {
        padding: 14px 24px;
        font-size: 14px;
    }

    .process__cta-btn img {
        width: 18px;
        height: 18px;
    }

    /* Pricing - compact rows */
    .pricing__row {
        padding: 10px 12px;
    }

    .pricing__row span {
        font-size: 12px;
    }

    .pricing__row strong {
        font-size: 13px;
    }

    .pricing__badge {
        padding: 5px 8px;
        font-size: 10px;
    }

    .pricing__note {
        padding: 12px;
    }

    .pricing__note p {
        font-size: 11px;
    }

    .pricing__note p {
        font-size: 12px;
    }

    /* Warranty */
    .warranty__title {
        font-size: 22px;
    }

    .warranty__text {
        font-size: 14px;
        margin-bottom: 24px;
    }

    .warranty__feature {
        padding: 12px 14px;
        font-size: 13px;
    }

    .warranty__feature img {
        width: 20px;
        height: 20px;
    }

    .warranty__seal {
        padding: 28px 24px;
    }

    .warranty__seal-circle {
        width: 70px;
        height: 70px;
        margin-bottom: 16px;
    }

    .warranty__seal-circle img {
        width: 36px;
        height: 36px;
    }

    .warranty__seal-text {
        font-size: 14px;
    }

    /* About */
    .about__lead {
        font-size: 18px;
    }

    .about__text {
        font-size: 14px;
    }

    .about__stat strong {
        font-size: 28px;
    }

    .about__stat span {
        font-size: 13px;
    }

    .about__media-badge {
        padding: 16px 20px;
    }

    .about__media-badge strong {
        font-size: 24px;
    }

    .about__media-badge span {
        font-size: 11px;
    }

    /* Reviews */
    .reviews__card {
        padding: 20px;
    }

    .reviews__card-avatar {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }

    .reviews__card-info h4 {
        font-size: 14px;
    }

    .reviews__card-info span {
        font-size: 12px;
    }

    .reviews__card-stars {
        font-size: 16px;
    }

    .reviews__card-text {
        font-size: 13px;
    }

    .reviews__card-date {
        font-size: 12px;
    }

    .reviews__rating-stars {
        font-size: 20px;
    }

    .reviews__rating strong {
        font-size: 20px;
    }

    .reviews__link {
        padding: 12px 24px;
        font-size: 14px;
    }

    /* Blog */
    .blog__card-image {
        height: 160px;
    }

    .blog__card-body {
        padding: 16px;
    }

    .blog__card-date {
        font-size: 12px;
    }

    .blog__card h3 {
        font-size: 15px;
    }

    /* FAQ */
    .faq__item {
        border-radius: var(--radius-md);
    }

    .faq__question {
        padding: 14px 16px;
        font-size: 13px;
    }

    .faq__icon {
        width: 18px;
        height: 18px;
    }

    .faq__icon::before {
        width: 12px;
    }

    .faq__icon::after {
        height: 12px;
    }

    .faq__answer {
        padding: 0 16px 14px;
    }

    .faq__answer p {
        font-size: 12px;
    }

    /* Contact */
    .contact__form-wrapper {
        padding: 16px;
        border-radius: var(--radius-md);
    }

    .contact__form {
        gap: 16px;
    }

    .contact__input,
    .contact__textarea {
        padding: 10px 12px;
        font-size: 13px;
    }

    .contact__submit {
        padding: 14px 20px;
        font-size: 14px;
    }

    .contact__detail {
        padding: 14px;
    }

    .contact__detail img {
        width: 20px;
        height: 20px;
    }

    .contact__detail strong {
        font-size: 14px;
    }

    .contact__detail span {
        font-size: 11px;
    }

    /* SEO Content */
    .seo-content__intro {
        margin-bottom: 36px;
    }

    .seo-content__intro p {
        font-size: 14px;
    }

    .seo-content__card {
        padding: 20px;
    }

    .seo-content__card h3 {
        font-size: 15px;
    }

    .seo-content__card p {
        font-size: 12px;
    }

    .seo-content__cta {
        padding: 28px 20px;
        border-radius: var(--radius-lg);
    }

    .seo-content__cta h3 {
        font-size: 18px;
    }

    .seo-content__cta p {
        font-size: 13px;
    }

    .seo-content__cta-btn {
        padding: 14px 24px;
        font-size: 14px;
    }

    /* Footer */
    .footer {
        padding: 40px 14px 16px;
    }

    .footer__grid {
        gap: 32px;
    }

    .footer__brand-icon {
        width: 38px;
        height: 38px;
    }

    .footer__brand-icon img {
        width: 22px;
        height: 22px;
    }

    .footer__brand-name {
        font-size: 16px;
    }

    .footer__about-text {
        font-size: 12px;
    }

    .footer__social a {
        width: 36px;
        height: 36px;
    }

    .footer__social img {
        width: 16px;
        height: 16px;
    }

    .footer__col h4 {
        font-size: 14px;
        margin-bottom: 16px;
    }

    .footer__links {
        gap: 10px;
    }

    .footer__links a {
        font-size: 12px;
    }

    .footer__contact-item {
        margin-bottom: 12px;
    }

    .footer__contact-item img {
        width: 16px;
        height: 16px;
    }

    .footer__contact-item span {
        font-size: 12px;
    }

    .footer__regions {
        padding: 20px 0;
        gap: 10px;
    }

    .footer__regions-label {
        font-size: 12px;
    }

    .footer__region {
        font-size: 11px;
        padding: 4px 10px;
    }

    .footer__bottom {
        padding-top: 20px;
        gap: 16px;
    }

    .footer__copy {
        font-size: 11px;
    }

    .footer__legal {
        gap: 16px;
    }

    .footer__legal a {
        font-size: 11px;
    }

    /* Fixed Call */
    .fixed-call {
        bottom: 14px;
        right: 14px;
    }

    .fixed-call__btn {
        width: 50px;
        height: 50px;
    }

    .fixed-call__btn img {
        width: 22px;
        height: 22px;
    }
}