/* ==========================================================================
   KameraProfis Wien - Main Stylesheet
   Security-focused design with blue color scheme
   ========================================================================== */

/* CSS Variables */
:root {
    --color-primary: #3b82f6;
    --color-primary-dark: #1e3a5f;
    --color-primary-light: #60a5fa;
    --color-primary-hover: #2563eb;
    --color-accent: #0ea5e9;
    --color-success: #10b981;
    --color-success-light: #d1fae5;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-danger-light: #fee2e2;
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-text-muted: #9ca3af;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-dark: #0f172a;
    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    max-width: 1920px;
    min-width: 375px;
    margin: 0 auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
}

/* Container */
.section-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.brand-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.brand-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary-dark);
    letter-spacing: -0.02em;
}

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

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

.nav-link {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-primary);
    background: var(--color-bg-alt);
}

.nav-link--blog {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--color-primary-dark);
    color: white;
}

.nav-link--blog:hover {
    background: var(--color-primary);
    color: white;
}

.nav-link--blog img {
    filter: brightness(0) invert(1);
}

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

.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.header-phone:hover {
    color: var(--color-primary);
}

.header-phone img {
    width: 18px;
    height: 18px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.btn-header {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(59,130,246,0.3);
}

.btn-header:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59,130,246,0.4);
}

/* Menu Toggle */
.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.menu-toggle:hover {
    background: var(--color-bg-alt);
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.menu-toggle span {
    position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
}

.menu-toggle span::before {
    top: -7px;
}

.menu-toggle span::after {
    bottom: -7px;
}

.menu-toggle.active span {
    background: transparent;
}

.menu-toggle.active span::before {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span::after {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    padding: 16px 24px 24px;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-nav a {
    padding: 14px 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-nav a:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

.mobile-cta {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.btn-mobile {
    display: block;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-md);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, white 50%, var(--color-bg-alt) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(59,130,246,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-text {
    position: relative;
    z-index: 2;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary-dark);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-label img {
    width: 16px;
    height: 16px;
}

.hero-headline {
    font-size: 52px;
    font-weight: 800;
    color: var(--color-primary-dark);
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.hero-headline span {
    display: block;
    font-size: 32px;
    font-weight: 600;
    color: var(--color-text-light);
    margin-top: 8px;
}

.hero-tagline {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 20px;
    font-style: italic;
}

.hero-intro {
    font-size: 17px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    box-shadow: 0 4px 14px rgba(59,130,246,0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59,130,246,0.45);
}

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

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary-dark);
    background: white;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.hero-metrics {
    display: flex;
    gap: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.metric {
    text-align: left;
}

.metric strong {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--color-primary-dark);
    line-height: 1;
}

.metric span {
    font-size: 14px;
    color: var(--color-text-light);
}

.hero-media {
    position: relative;
}

.hero-image-wrap {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-wrap img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.badge-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-success-light);
    border-radius: var(--radius-md);
}

.badge-icon img {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(52%) sepia(90%) saturate(393%) hue-rotate(109deg) brightness(93%) contrast(93%);
}

.badge-text strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text);
}

.badge-text span {
    font-size: 13px;
    color: var(--color-text-light);
}

.hero-rating {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    border-radius: 50px;
    box-shadow: var(--shadow-md);
}

.rating-stars {
    font-size: 14px;
    color: var(--color-warning);
    letter-spacing: 2px;
}

.rating-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}

/* ==========================================================================
   TRUST BAR
   ========================================================================== */
.trust-bar {
    background: var(--color-primary-dark);
    padding: 20px 0;
}

.trust-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 14px;
    font-weight: 500;
}

.trust-item img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

/* ==========================================================================
   SECTION INTRO (Reusable)
   ========================================================================== */
.section-intro {
    text-align: center;
    margin-bottom: 48px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    background: rgba(59,130,246,0.1);
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-label img {
    width: 16px;
    height: 16px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.section-headline {
    font-size: 40px;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

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

.section-subline {
    font-size: 18px;
    color: var(--color-text-light);
    max-width: 640px;
    margin: 0 auto;
}

/* ==========================================================================
   BRANDS SECTION
   ========================================================================== */
.brands-section {
    padding: 40px 0;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}

.brands-label {
    text-align: center;
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

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

.brand-item {
    opacity: 0.5;
    transition: opacity var(--transition-base);
    filter: grayscale(100%);
}

.brand-item:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.brand-item img {
    height: 32px;
    width: auto;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
    padding: 96px 0;
    background: white;
}

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

.service-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-primary-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-card--featured {
    grid-column: span 2;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    border: none;
}

.service-card--featured .service-price {
    background: rgba(255,255,255,0.2);
    color: white;
}

.service-card--featured .service-features img {
    filter: brightness(0) invert(1);
}

.service-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.service-card--featured .service-icon {
    background: rgba(255,255,255,0.15);
}

.service-icon img {
    width: 28px;
    height: 28px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.service-card--featured .service-icon img {
    filter: brightness(0) invert(1);
}

.service-price {
    padding: 6px 14px;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    background: rgba(59,130,246,0.1);
    border-radius: 50px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.service-card h3 a {
    color: inherit;
    transition: color 0.2s ease;
}

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

.service-card--featured h3 a {
    color: white;
}

.service-card--featured h3 a:hover {
    color: var(--color-primary-light);
}

.service-card p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.6;
}

.service-features {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--color-text);
}

.service-features img {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* Featured card text overrides (must be after base styles) */
.service-card--featured h3 {
    color: white;
}

.service-card--featured p {
    color: rgba(255,255,255,0.85);
}

.service-card--featured .service-features li {
    color: rgba(255,255,255,0.9);
}

/* ==========================================================================
   CAMERAS SECTION (Camera Types)
   ========================================================================== */
.cameras-section {
    padding: 96px 0;
    background: var(--color-bg-alt);
}

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

.camera-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid var(--color-border);
}

.camera-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.camera-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(30,58,95,0.1) 100%);
    border-radius: 50%;
}

.camera-icon img {
    width: 36px;
    height: 36px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.camera-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
}

.camera-features {
    text-align: left;
    margin-bottom: 20px;
}

.camera-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
}

.camera-features li:last-child {
    border-bottom: none;
}

.camera-features img {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.camera-bottom {
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.camera-price {
    display: block;
    font-size: 22px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.camera-ideal {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* ==========================================================================
   USE CASES SECTION
   ========================================================================== */
.usecases-section {
    padding: 96px 0;
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, white 100%);
}

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

.usecase-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: all var(--transition-base);
}

.usecase-card:hover {
    border-color: var(--color-primary-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.usecase-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(59,130,246,0.05) 100%);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.usecase-icon img {
    width: 32px;
    height: 32px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.usecase-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.usecase-card p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.usecase-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.usecase-features li {
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary);
    background: rgba(59,130,246,0.08);
    border-radius: 50px;
}

/* ==========================================================================
   BENEFITS SECTION (Why Us)
   ========================================================================== */
.benefits-section {
    padding: 96px 0;
    background: white;
}

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

.benefit-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.benefit-icon img {
    width: 32px;
    height: 32px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.benefit-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.benefit-tag {
    display: inline-block;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(59,130,246,0.1);
    border-radius: 50px;
}

/* ==========================================================================
   TRANSFORMATION SECTION (Before/After)
   ========================================================================== */
.transformation-section {
    padding: 96px 0;
    background: var(--color-bg-alt);
}

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

.transform-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.transform-slider {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/2;
}

.transform-img {
    position: absolute;
    inset: 0;
}

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

.transform-img--before {
    clip-path: inset(0 50% 0 0);
}

.transform-label {
    position: absolute;
    bottom: 12px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 50px;
}

.transform-label--before {
    left: 12px;
    background: var(--color-danger);
    color: white;
}

.transform-label--after {
    right: 12px;
    background: var(--color-success);
    color: white;
}

.transform-range {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 10;
}

.transform-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background: white;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.transform-handle::before {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.transform-handle img {
    position: relative;
    z-index: 1;
    width: 20px;
    height: 20px;
}

.transform-info {
    padding: 24px;
}

.transform-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.transform-info p {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.transform-meta {
    display: flex;
    gap: 20px;
}

.transform-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.transform-meta img {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

.transformation-cta {
    text-align: center;
    margin-top: 48px;
}

.transformation-cta p {
    font-size: 18px;
    color: var(--color-text);
    margin-bottom: 20px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    background: white;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: white;
}

.btn-secondary img {
    width: 16px;
    height: 16px;
    transition: filter var(--transition-fast);
}

.btn-secondary:hover img {
    filter: brightness(0) invert(1);
}

/* ==========================================================================
   PROJECTS SECTION
   ========================================================================== */
.projects-section {
    padding: 96px 0;
    background: white;
}

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

.project-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.project-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

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

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

.project-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 700;
    color: white;
    background: var(--color-primary);
    border-radius: 50px;
}

.project-body {
    padding: 24px;
}

.project-body h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.project-body p {
    font-size: 15px;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.project-meta {
    display: flex;
    gap: 20px;
}

.project-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.project-meta img {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

/* ==========================================================================
   COVERAGE SECTION (Geography)
   ========================================================================== */
.coverage-section {
    padding: 96px 0;
    background: var(--color-primary-dark);
}

.coverage-section .section-label {
    background: rgba(255,255,255,0.1);
    color: var(--color-primary-light);
}

.coverage-section .section-label img {
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.coverage-section .section-headline {
    color: white;
}

.coverage-section .section-headline em {
    color: var(--color-primary-light);
}

.coverage-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    margin-top: 48px;
}

.coverage-item {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    text-align: center;
    transition: all var(--transition-fast);
}

.coverage-item:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.coverage-item span {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
}

.coverage-note {
    text-align: center;
    margin-top: 32px;
}

.coverage-note p {
    color: rgba(255,255,255,0.7);
    font-size: 15px;
}

/* ==========================================================================
   PROCESS SECTION
   ========================================================================== */
.process-section {
    padding: 96px 0;
    background: var(--color-bg-alt);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-top: 48px;
}

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

.step::after {
    content: '';
    position: absolute;
    top: 28px;
    right: -10px;
    width: calc(100% - 56px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.step:last-child::after {
    display: none;
}

.step-number {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.step h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.step p {
    font-size: 13px;
    color: var(--color-text-light);
}

/* ==========================================================================
   PRICING SECTION
   ========================================================================== */
.pricing-section {
    padding: 96px 0;
    background: white;
}

.pricing-badges {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 48px;
}

.pricing-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--color-bg-alt);
    border-radius: 50px;
    border: 1px solid var(--color-border);
}

.pricing-badge img {
    width: 22px;
    height: 22px;
    filter: brightness(0) saturate(100%) invert(52%) sepia(90%) saturate(393%) hue-rotate(109deg) brightness(93%) contrast(93%);
}

.pricing-badge span {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.price-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all var(--transition-base);
}

.price-card:hover {
    border-color: var(--color-primary-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.price-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
}

.price-icon img {
    width: 28px;
    height: 28px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.price-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.price-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border-light);
}

.price-list li:last-child {
    border-bottom: none;
}

.price-list span {
    font-size: 14px;
    color: var(--color-text-light);
}

.price-list strong {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
}

.pricing-cta {
    text-align: center;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--color-border);
}

.pricing-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* ==========================================================================
   WARRANTY SECTION
   ========================================================================== */
.warranty-section {
    padding: 96px 0;
    background: var(--color-bg-alt);
}

.warranty-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 64px;
    align-items: center;
}

.warranty-content .section-label {
    display: inline-flex;
}

.warranty-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-bottom: 20px;
}

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

.warranty-text {
    font-size: 17px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 28px;
}

.warranty-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.warranty-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 16px;
    color: var(--color-text);
}

.warranty-list img {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.warranty-badge-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.warranty-shield {
    width: 200px;
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50%;
    box-shadow: 0 20px 40px rgba(59,130,246,0.3);
}

.warranty-shield img {
    width: 64px;
    height: 64px;
    filter: brightness(0) invert(1);
    margin-bottom: 8px;
}

.warranty-shield-text {
    text-align: center;
}

.warranty-shield-text strong {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: white;
}

.warranty-shield-text span {
    font-size: 16px;
    color: rgba(255,255,255,0.85);
}

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

.warranty-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.warranty-feature img {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.warranty-feature span {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}

/* ==========================================================================
   PROBLEMS SECTION
   ========================================================================== */
.problems-section {
    padding: 96px 0;
    background: white;
}

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

.problem-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition-base);
}

.problem-card:hover {
    border-color: var(--color-border);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 16px;
}

.problem-icon--bad {
    background: var(--color-danger-light);
}

.problem-icon--bad img {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(33%) sepia(97%) saturate(1561%) hue-rotate(338deg) brightness(93%) contrast(95%);
}

.problem-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}

.problem-issue {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.problem-solution {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    background: var(--color-success-light);
    border-radius: var(--radius-sm);
}

.problem-solution img {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.problem-solution span {
    font-size: 13px;
    color: var(--color-text);
    line-height: 1.5;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-section {
    padding: 96px 0;
    background: var(--color-bg-alt);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image > img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.about-stats {
    position: absolute;
    bottom: -24px;
    right: -24px;
    display: flex;
    gap: 16px;
}

.about-stat {
    background: white;
    border-radius: var(--radius-lg);
    padding: 20px 28px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-stat strong {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.about-stat span {
    font-size: 13px;
    color: var(--color-text-light);
}

.about-content .section-label {
    display: inline-flex;
}

.about-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-bottom: 12px;
}

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

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

.about-text {
    margin-bottom: 28px;
}

.about-text p {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.about-point {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.about-point-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.about-point-icon img {
    width: 22px;
    height: 22px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.about-point strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text);
}

.about-point span {
    font-size: 13px;
    color: var(--color-text-light);
}

.about-cta {
    display: flex;
    gap: 16px;
}

/* ==========================================================================
   TEAM SECTION
   ========================================================================== */
.team-section {
    padding: 96px 0;
    background: white;
}

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

.team-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.team-photo {
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-bg-alt);
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.team-card:hover .team-photo img {
    transform: scale(1.05);
}

.team-info {
    padding: 24px;
    text-align: center;
}

.team-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.team-role {
    font-size: 14px;
    color: var(--color-primary);
    font-weight: 500;
    display: block;
    margin-bottom: 16px;
}

.team-skills {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.team-skills li {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text-light);
}

.team-skills img {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

/* ==========================================================================
   REVIEWS SECTION
   ========================================================================== */
.reviews-section {
    padding: 96px 0;
    background: var(--color-bg-alt);
}

.reviews-rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
}

.reviews-rating strong {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-primary-dark);
}

.reviews-stars {
    font-size: 24px;
    color: var(--color-warning);
    letter-spacing: 4px;
}

.reviews-rating span {
    font-size: 14px;
    color: var(--color-text-light);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.review-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.review-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50%;
}

.review-author {
    flex: 1;
}

.review-author h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
}

.review-author span {
    font-size: 13px;
    color: var(--color-text-light);
}

.review-stars {
    font-size: 14px;
    color: var(--color-warning);
    letter-spacing: 2px;
}

.review-text {
    font-size: 15px;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: 16px;
}

.review-date {
    font-size: 13px;
    color: var(--color-text-muted);
}

.reviews-more {
    text-align: center;
    margin-top: 32px;
}

.reviews-more a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.reviews-more a:hover {
    gap: 12px;
}

.reviews-more img {
    width: 16px;
    height: 16px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

/* ==========================================================================
   BLOG SECTION
   ========================================================================== */
.blog-section {
    padding: 96px 0;
    background: white;
}

.section-intro-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 48px;
}

.section-intro-row > div {
    text-align: left;
}

.section-intro-row .section-headline {
    margin-bottom: 0;
}

.blog-all-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    white-space: nowrap;
    transition: gap var(--transition-fast);
}

.blog-all-link:hover {
    gap: 12px;
}

.blog-all-link img {
    width: 14px;
    height: 14px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

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

.blog-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.blog-image {
    display: block;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--color-bg-alt);
}

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

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

.blog-body {
    padding: 20px;
}

.blog-date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.blog-date img {
    width: 12px;
    height: 12px;
    opacity: 0.6;
}

.blog-body h3 {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 12px;
}

.blog-body h3 a {
    color: var(--color-text);
    transition: color var(--transition-fast);
}

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

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
}

.blog-link img {
    width: 12px;
    height: 12px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

/* ==========================================================================
   CALCULATOR SECTION
   ========================================================================== */
.calculator-section {
    padding: 96px 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

.calculator-section .section-label {
    background: rgba(255,255,255,0.15);
    color: white;
}

.calculator-section .section-label img {
    filter: brightness(0) invert(1);
}

.calculator-section .section-headline {
    color: white;
}

.calculator-section .section-headline em {
    color: var(--color-primary-light);
}

.calculator-section .section-subline {
    color: rgba(255,255,255,0.8);
}

.calculator-wrap {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    margin-top: 48px;
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.calculator-form {
    padding: 40px;
}

.calc-group {
    margin-bottom: 28px;
}

.calc-group:last-child {
    margin-bottom: 0;
}

.calc-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.calc-slider-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
}

.calc-slider {
    flex: 1;
    height: 8px;
    -webkit-appearance: none;
    background: var(--color-border);
    border-radius: 4px;
    outline: none;
}

.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(59,130,246,0.4);
    transition: transform var(--transition-fast);
}

.calc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.calc-value {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    background: rgba(59,130,246,0.1);
    border-radius: var(--radius-sm);
}

.calc-options {
    display: flex;
    gap: 12px;
}

.calc-option {
    flex: 1;
    cursor: pointer;
}

.calc-option input {
    display: none;
}

.calc-option span {
    display: block;
    padding: 14px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    background: var(--color-bg-alt);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.calc-option input:checked + span {
    background: rgba(59,130,246,0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
    font-weight: 600;
}

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

.calc-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.calc-checkbox input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
}

.calc-checkbox span {
    font-size: 14px;
    color: var(--color-text);
}

.calculator-result {
    background: var(--color-bg-alt);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.calc-total {
    text-align: center;
    margin-bottom: 20px;
}

.calc-total-label {
    display: block;
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.calc-total-value {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.calc-note {
    font-size: 13px;
    color: var(--color-text-muted);
    text-align: center;
    margin-bottom: 24px;
}

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

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq-section {
    padding: 96px 0;
    background: var(--color-bg-alt);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    color: var(--color-text);
    background: white;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

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

.faq-toggle::before,
.faq-toggle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background: var(--color-primary);
    border-radius: 2px;
    transition: transform var(--transition-base);
}

.faq-toggle::before {
    width: 14px;
    height: 2px;
    transform: translate(-50%, -50%);
}

.faq-toggle::after {
    width: 2px;
    height: 14px;
    transform: translate(-50%, -50%);
}

.faq-item.active .faq-toggle::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
    display: none;
    padding: 0 24px 20px;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.faq-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 48px;
    padding: 24px;
    background: white;
    border-radius: var(--radius-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.faq-cta span {
    font-size: 16px;
    color: var(--color-text);
}

.faq-cta-btn {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    color: white;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.faq-cta-btn:hover {
    background: var(--color-primary-dark);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
    padding: 96px 0;
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}

.contact-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 24px;
}

.contact-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.contact-card-head img {
    width: 40px;
    height: 40px;
}

.contact-card-head span {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.contact-card > p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 24px;
}

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

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--color-primary);
}

.contact-link img {
    width: 18px;
    height: 18px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.contact-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.contact-badges span {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    background: var(--color-success-light);
    border-radius: 50px;
}

.contact-badges img {
    width: 14px;
    height: 14px;
}

.contact-form-wrap {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 28px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.form-group {
    position: relative;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 16px;
    font-size: 15px;
    font-family: inherit;
    color: var(--color-text);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

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

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

.form-group.error .form-input,
.form-group.error .form-textarea {
    border-color: var(--color-danger);
}

.form-group.error .form-error {
    display: block;
}

.form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 18px 32px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 14px rgba(59,130,246,0.35);
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59,130,246,0.45);
}

.form-submit img {
    filter: brightness(0) invert(1);
}

.form-success {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-success);
    background: var(--color-success-light);
    border-radius: var(--radius-md);
}

.form-success.show {
    display: flex;
}

/* ==========================================================================
   SEO TEXT SECTION
   ========================================================================== */
.seo-section {
    padding: 96px 0;
    background: var(--color-bg-alt);
}

.seo-header {
    text-align: center;
    margin-bottom: 40px;
}

.seo-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    background: rgba(59,130,246,0.1);
    border-radius: 50px;
    margin-bottom: 16px;
}

.seo-tag img {
    width: 14px;
    height: 14px;
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.seo-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-primary-dark);
}

.seo-intro {
    max-width: 900px;
    margin: 0 auto 48px;
    text-align: center;
}

.seo-intro p {
    font-size: 17px;
    color: var(--color-text-light);
    line-height: 1.8;
}

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

.seo-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
}

.seo-card-num {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 48px;
    font-weight: 800;
    color: rgba(59,130,246,0.08);
    line-height: 1;
}

.seo-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.seo-card p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.seo-cta {
    text-align: center;
    margin-top: 48px;
    padding: 40px;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-xl);
}

.seo-cta h3 {
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
}

.seo-cta p {
    font-size: 16px;
    color: rgba(255,255,255,0.85);
    margin-bottom: 24px;
}

.seo-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary-dark);
    background: white;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.seo-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.seo-cta-btn img {
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background: var(--color-bg-dark);
    padding: 0;
    position: relative;
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Footer CTA Bar */
.footer-cta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 32px 40px;
    margin-bottom: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.footer-cta-content {
    flex: 1;
}

.footer-cta-title {
    font-size: 22px;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
}

.footer-cta-text {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
}

.footer-cta-actions {
    display: flex;
    gap: 12px;
}

.footer-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.footer-cta-btn--phone {
    color: var(--color-primary-dark);
    background: white;
}

.footer-cta-btn--phone:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.footer-cta-btn--phone img {
    filter: brightness(0) saturate(100%) invert(37%) sepia(93%) saturate(1352%) hue-rotate(206deg) brightness(99%) contrast(94%);
}

.footer-cta-btn--form {
    color: white;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
}

.footer-cta-btn--form:hover {
    background: rgba(255,255,255,0.25);
}

.footer-cta-btn--form img {
    filter: brightness(0) invert(1);
}

/* Footer Main */
.footer-main {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 64px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Footer Brand */
.footer-brand {
    max-width: 380px;
}

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

.footer-logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-icon img {
    width: 40px;
    height: 40px;
}

.footer-logo-text {
    font-size: 22px;
    line-height: 1;
}

.footer-logo-text strong {
    color: white;
    font-weight: 700;
}

.footer-logo-text span {
    color: var(--color-primary-light);
    font-weight: 700;
}

.footer-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 12px;
}

.footer-slogan {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary-light);
    font-style: italic;
    margin-bottom: 24px;
}

.footer-contact-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    transition: color var(--transition-fast);
}

a.footer-contact-item:hover {
    color: white;
}

.footer-contact-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
}

.footer-contact-icon img {
    width: 16px;
    height: 16px;
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

/* Footer Links */
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    font-size: 14px;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

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

.footer-nav a {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: white;
}

/* Footer Trust Badges */
.footer-trust {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding: 32px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-trust-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.footer-trust-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
}

.footer-trust-icon img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-trust-text {
    display: flex;
    flex-direction: column;
}

.footer-trust-text strong {
    font-size: 14px;
    font-weight: 700;
    color: white;
}

.footer-trust-text span {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}

/* Footer Regions */
.footer-regions {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    flex-wrap: wrap;
}

.footer-regions-label {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
}

.footer-regions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-region {
    padding: 6px 14px;
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    background: rgba(255,255,255,0.08);
    border-radius: 50px;
    transition: all var(--transition-fast);
}

.footer-region:hover {
    color: white;
    background: rgba(255,255,255,0.15);
}

/* Footer Bottom */
.footer-bottom {
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.footer-copyright {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 24px;
}

.footer-legal a {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: white;
}

.footer-legal-sep {
    width: 4px;
    height: 4px;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
}

/* ==========================================================================
   FIXED CALL BUTTON
   ========================================================================== */
.fixed-call {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(16,185,129,0.4);
    animation: pulse 2s infinite;
    transition: transform var(--transition-fast);
}

.fixed-call:hover {
    transform: scale(1.1);
}

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

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(16,185,129,0.5);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(16,185,129,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(16,185,129,0);
    }
}

/* ==========================================================================
   RESPONSIVE STYLES
   ========================================================================== */

/* Large screens */
@media (max-width: 1200px) {
    .brands-grid {
        gap: 32px;
    }

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

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

    .service-card--featured {
        grid-column: span 2;
    }

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

    .coverage-grid {
        grid-template-columns: repeat(4, 1fr);
    }

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

    .step:nth-child(3)::after {
        display: none;
    }

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

/* Tablets landscape */
@media (max-width: 1024px) {
    .main-nav {
        display: none;
    }

    .header-cta {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-headline {
        font-size: 42px;
    }

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

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

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

    .transformation-grid .transform-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }

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

    .warranty-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .warranty-badge-wrap {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }

    .warranty-shield {
        width: 160px;
        height: 160px;
    }

    .warranty-shield img {
        width: 48px;
        height: 48px;
    }

    .warranty-shield-text strong {
        font-size: 22px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

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

    .calculator-wrap {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    /* Footer 1024px */
    .footer-cta-bar {
        flex-direction: column;
        text-align: center;
        padding: 28px 32px;
    }

    .footer-cta-actions {
        justify-content: center;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-brand {
        max-width: 100%;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-contact-items {
        align-items: center;
    }

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
        text-align: center;
    }

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

/* Tablets portrait */
@media (max-width: 768px) {
    .brands-section {
        padding: 32px 0;
    }

    .brands-grid {
        gap: 24px;
    }

    .brand-item img {
        height: 28px;
    }

    .usecases-grid {
        grid-template-columns: 1fr;
    }

    .usecase-card {
        padding: 24px;
    }

    .section-headline {
        font-size: 32px;
    }

    .hero-section {
        padding: 100px 0 60px;
    }

    .hero-headline {
        font-size: 34px;
    }

    .hero-headline span {
        font-size: 22px;
    }

    .hero-metrics {
        gap: 24px;
    }

    .metric strong {
        font-size: 26px;
    }

    .hero-badge {
        left: 50%;
        transform: translateX(-50%);
        bottom: -16px;
    }

    .trust-inner {
        justify-content: center;
    }

    .trust-item {
        flex: 0 1 auto;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card--featured {
        grid-column: span 1;
    }

    .cameras-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .transformation-grid {
        grid-template-columns: 1fr;
    }

    .transformation-grid .transform-card:last-child {
        grid-column: span 1;
        max-width: 100%;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

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

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

    .step::after {
        display: none;
    }

    .pricing-badges {
        flex-wrap: wrap;
        justify-content: center;
    }

    .problems-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
    }

    .about-points {
        grid-template-columns: 1fr;
    }

    .about-cta {
        flex-direction: column;
    }

    .team-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .section-intro-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .seo-grid {
        grid-template-columns: 1fr;
    }

    /* Footer 768px */
    .footer-cta-bar {
        padding: 24px;
    }

    .footer-cta-title {
        font-size: 18px;
    }

    .footer-cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .footer-cta-btn {
        justify-content: center;
    }

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

    .footer-col {
        text-align: left;
    }

    .footer-col:last-child {
        grid-column: span 2;
        text-align: center;
    }

    .footer-trust {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .footer-trust-item {
        justify-content: flex-start;
    }

    .footer-trust-icon {
        width: 36px;
        height: 36px;
    }

    .footer-trust-text strong {
        font-size: 13px;
    }

    .footer-trust-text span {
        font-size: 11px;
    }

    .footer-regions {
        flex-direction: column;
        text-align: center;
    }

    .footer-regions-list {
        justify-content: center;
    }

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

/* Mobile phones */
@media (max-width: 480px) {
    body {
        font-size: 15px;
    }

    /* Reduce all section paddings on mobile */
    .services-section,
    .cameras-section,
    .usecases-section,
    .benefits-section,
    .transformation-section,
    .projects-section,
    .coverage-section,
    .process-section,
    .pricing-section,
    .warranty-section,
    .problems-section,
    .about-section,
    .team-section,
    .reviews-section,
    .blog-section,
    .calculator-section,
    .faq-section,
    .contact-section,
    .seo-section {
        padding: 50px 0;
    }

    .brands-section {
        padding: 24px 0;
    }

    .brands-label {
        font-size: 13px;
        margin-bottom: 16px;
    }

    .brands-grid {
        gap: 16px;
    }

    .brand-item img {
        height: 24px;
    }

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

    .usecase-icon {
        width: 52px;
        height: 52px;
    }

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

    .usecase-card h3 {
        font-size: 18px;
    }

    .usecase-features li {
        font-size: 11px;
        padding: 3px 10px;
    }

    .section-container {
        padding: 0 16px;
    }

    .header-inner {
        padding: 0 16px;
        height: 64px;
    }

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

    .hero-section {
        padding: 88px 0 48px;
    }

    .hero-headline {
        font-size: 28px;
    }

    .hero-headline span {
        font-size: 18px;
    }

    .hero-tagline {
        font-size: 17px;
    }

    .hero-intro {
        font-size: 15px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn-primary,
    .btn-outline {
        width: 100%;
        justify-content: center;
    }

    .hero-media {
        margin-bottom: 60px;
    }

    .hero-badge {
        bottom: -50px;
        left: 50%;
        transform: translateX(-50%);
        padding: 12px 16px;
        gap: 10px;
        width: calc(100% - 32px);
        max-width: 280px;
    }

    .badge-icon {
        width: 40px;
        height: 40px;
    }

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

    .badge-text strong {
        font-size: 14px;
    }

    .badge-text span {
        font-size: 12px;
    }

    .hero-rating {
        top: 12px;
        right: 12px;
        padding: 8px 12px;
        gap: 6px;
    }

    .rating-stars {
        font-size: 12px;
    }

    .rating-text {
        font-size: 11px;
    }

    .hero-metrics {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    .metric {
        flex: 0 0 auto;
        text-align: center;
    }

    .metric strong {
        font-size: 24px;
    }

    .section-headline {
        font-size: 26px;
    }

    .section-subline {
        font-size: 16px;
    }

    .trust-item {
        font-size: 13px;
    }

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

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

    .step {
        padding: 20px 16px;
        text-align: center;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 16px;
        margin: 0 auto 12px;
    }

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

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

    .pricing-badges {
        flex-direction: row;
        gap: 8px;
        margin-bottom: 32px;
    }

    .pricing-badge {
        padding: 8px 12px;
        gap: 6px;
    }

    .pricing-badge img {
        width: 16px;
        height: 16px;
    }

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

    .pricing-buttons {
        flex-direction: column;
    }

    .warranty-title {
        font-size: 32px;
    }

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

    .warranty-feature {
        padding: 8px 12px;
        gap: 6px;
    }

    .warranty-feature img {
        width: 16px;
        height: 16px;
    }

    .warranty-feature span {
        font-size: 11px;
    }

    .about-title {
        font-size: 32px;
    }

    .about-stats {
        position: absolute;
        bottom: -16px;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        flex-direction: row;
        justify-content: center;
        gap: 8px;
        max-width: calc(100% - 32px);
    }

    .about-stat {
        padding: 10px 14px;
        flex: 0 1 auto;
    }

    .about-stat strong {
        font-size: 18px;
    }

    .about-stat span {
        font-size: 10px;
    }

    .calc-options {
        flex-wrap: wrap;
    }

    .calc-option {
        flex: 1 1 calc(50% - 6px);
        min-width: calc(50% - 6px);
    }

    .calc-total-value {
        font-size: 40px;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .faq-question {
        padding: 16px;
        font-size: 15px;
    }

    .faq-cta {
        flex-direction: column;
        text-align: center;
    }

    .contact-form-wrap {
        padding: 24px;
    }

    .seo-title {
        font-size: 26px;
    }

    .seo-cta {
        padding: 28px 20px;
    }

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

    .fixed-call {
        right: 16px;
        bottom: 16px;
        width: 55px;
        height: 55px;
    }

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

    /* Footer 480px */
    .footer-container {
        padding: 0 16px;
    }

    .footer-cta-bar {
        padding: 20px 16px;
        margin-bottom: 32px;
    }

    .footer-cta-title {
        font-size: 16px;
    }

    .footer-cta-text {
        font-size: 13px;
    }

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

    .footer-main {
        padding-bottom: 32px;
        gap: 32px;
    }

    .footer-logo-text {
        font-size: 20px;
    }

    .footer-desc {
        font-size: 13px;
    }

    .footer-slogan {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .footer-contact-item {
        font-size: 13px;
    }

    .footer-heading {
        font-size: 13px;
        margin-bottom: 16px;
    }

    .footer-nav {
        gap: 10px;
    }

    .footer-nav a {
        font-size: 13px;
    }

    .footer-trust {
        padding: 24px 0;
    }

    .footer-trust-icon {
        width: 40px;
        height: 40px;
    }

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

    .footer-trust-text strong {
        font-size: 13px;
    }

    .footer-trust-text span {
        font-size: 11px;
    }

    .footer-regions {
        padding: 20px 0;
    }

    .footer-regions-label {
        font-size: 12px;
    }

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

    .footer-bottom {
        padding: 20px 0;
    }

    .footer-copyright {
        font-size: 13px;
    }

    .footer-legal a {
        font-size: 12px;
    }

    .footer-legal {
        gap: 16px;
    }
}

/* Small mobile phones (iPhone SE) */
@media (max-width: 375px) {
    .section-container {
        padding: 0 12px;
    }

    .header-inner {
        padding: 0 12px;
    }

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

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

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

    .hero-headline {
        font-size: 24px;
    }

    .hero-headline span {
        font-size: 16px;
    }

    .section-headline {
        font-size: 24px;
    }

    .metric strong {
        font-size: 22px;
    }

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

    .calc-option {
        flex: 1 1 100%;
    }

    .warranty-shield {
        width: 140px;
        height: 140px;
    }

    .warranty-shield img {
        width: 40px;
        height: 40px;
    }

    .warranty-shield-text strong {
        font-size: 20px;
    }

    .warranty-shield-text span {
        font-size: 14px;
    }

    /* Footer 375px */
    .footer-container {
        padding: 0 12px;
    }

    .footer-cta-bar {
        padding: 16px 12px;
        margin-bottom: 24px;
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }

    .footer-cta-title {
        font-size: 15px;
    }

    .footer-cta-btn {
        padding: 10px 16px;
        font-size: 13px;
    }

    .footer-logo-icon {
        width: 36px;
        height: 36px;
    }

    .footer-logo-icon img {
        width: 36px;
        height: 36px;
    }

    .footer-logo-text {
        font-size: 18px;
    }

    .footer-contact-icon {
        width: 28px;
        height: 28px;
    }

    .footer-contact-icon img {
        width: 14px;
        height: 14px;
    }

    .footer-trust-icon {
        width: 36px;
        height: 36px;
    }

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

    .footer-trust-text strong {
        font-size: 12px;
    }

    .footer-trust-text span {
        font-size: 10px;
    }

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

    .footer-copyright {
        font-size: 12px;
    }

    .footer-legal a {
        font-size: 11px;
    }
}