/* ==================== RESET & TOKENS ==================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #0F172A;
    --primary-light: #1E293B;
    --accent: #2563EB;
    --accent-light: #3B82F6;
    --accent-dark: #1D4ED8;
    --accent-glow: rgba(37, 99, 235, 0.10);
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
    --text-dark: #0F172A;
    --text-body: #475569;
    --text-light: #64748B;
    --text-muted: #94A3B8;
    --bg-white: #FFFFFF;
    --bg-light: #F8FAFC;
    --bg-dark: #0F172A;
    --border: #E2E8F0;
    --border-light: #F1F5F9;

    --gradient-primary: linear-gradient(135deg, #2563EB, #3B82F6);
    --gradient-dark: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);

    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
    --shadow-accent: 0 4px 14px rgba(37, 99, 235, 0.3);

    --font: 'Inter', -apple-system, sans-serif;
    --text-h1: clamp(2.5rem, 5.5vw, 3.75rem);
    --text-h2: clamp(1.75rem, 3.5vw, 2.5rem);
    --text-h3: clamp(1.0625rem, 2vw, 1.25rem);
    --text-body-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
    --text-sm: 0.875rem;
    --text-xs: 0.75rem;

    --section-y: clamp(4rem, 8vw, 6.5rem);
    --container-max: 1140px;
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 100px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --dur: 0.3s;
}

body {
    font-family: var(--font);
    color: var(--text-body);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--bg-white);
    font-size: var(--text-body-size);
    -webkit-font-smoothing: antialiased;
}

/* ==================== SCROLL PROGRESS BAR ==================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: var(--gradient-primary);
    z-index: 100;
    pointer-events: none;
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

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


/* ==================== HEADER ==================== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 50;
    transition: box-shadow var(--dur);
}
.header.scrolled { box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06); }
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.125rem;
    color: var(--text-dark);
    text-decoration: none;
}
.logo-icon {
    width: 30px; height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}
.desktop-nav { display: flex; gap: 1.75rem; }
.desktop-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--text-sm);
    transition: color var(--dur);
}
.desktop-nav a:hover { color: var(--accent); }
.header-cta { display: block; }

/* Burger */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 51;
}
.burger-line {
    width: 22px; height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: transform var(--dur), opacity var(--dur);
}
.burger.active .burger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active .burger-line:nth-child(2) { opacity: 0; }
.burger.active .burger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==================== MOBILE MENU ==================== */
.mobile-overlay {
    position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 44;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur);
}
.mobile-overlay.active { opacity: 1; pointer-events: auto; }
.mobile-menu {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: 300px; max-width: 85vw;
    background: white;
    z-index: 45;
    transform: translateX(100%);
    transition: transform var(--dur);
    display: flex;
    flex-direction: column;
}
.mobile-menu.active { transform: translateX(0); }
.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
}
.mobile-menu-logo { font-weight: 800; font-size: 1.125rem; }
.mobile-menu-close {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    color: var(--text-light);
    background: none; border: none; cursor: pointer;
}
.mobile-menu-links { list-style: none; padding: 0.5rem 0; flex: 1; }
.mobile-menu-links li { border-bottom: 1px solid var(--border-light); }
.mobile-menu-links a {
    display: block;
    padding: 0.875rem 1.5rem;
    color: var(--text-dark);
    font-weight: 500;
    text-decoration: none;
}
.mobile-menu-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.mobile-menu-phone {
    text-align: center;
    color: var(--text-dark);
    font-weight: 600;
    text-decoration: none;
}
.mobile-menu-cta {
    display: block;
    text-align: center;
    padding: 0.875rem;
    background: var(--gradient-primary);
    color: white;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-decoration: none;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    font-size: var(--text-sm);
    font-family: inherit;
    line-height: 1.4;
}
.btn-lg { padding: 0.8rem 1.75rem; font-size: 0.9375rem; }
.btn-sm { padding: 0.4rem 0.875rem; font-size: var(--text-xs); }
.btn-block { width: 100%; }
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-accent);
    position: relative;
    overflow: hidden;
}
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: none;
    animation: btnShine 3s ease-in-out infinite;
}
@keyframes btnShine {
    0%, 70%, 100% { left: -100%; }
    85% { left: 100%; }
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}
.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
}
.btn-outline:hover {
    background: var(--accent-glow);
    box-shadow: var(--shadow-sm);
}
.btn-ghost {
    background: transparent;
    color: var(--text-dark);
    border: none;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.btn-ghost:hover { color: var(--accent); }
.hero .btn-ghost {
    color: rgba(255, 255, 255, 0.7);
    text-decoration-color: rgba(255, 255, 255, 0.3);
}
.hero .btn-ghost:hover { color: #FFFFFF; }

/* ==================== SECTIONS BASE ==================== */
section { padding: var(--section-y) 0; }
.section-title {
    font-size: var(--text-h2);
    font-weight: 800;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
    width: 100%;
}
.section-title .title-line {
    display: block;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 0.75rem auto 0;
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: center;
}
.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: var(--text-body-size);
    margin-bottom: 3rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* ==================== HERO ==================== */
.hero {
    position: relative;
    padding: 7rem 0 4.5rem;
    overflow: hidden;
    background: linear-gradient(180deg, #0B1628 0%, #0F1D3A 60%, #132244 100%);
}
/* Accent orb */
.hero::before {
    content: '';
    position: absolute;
    top: -15%;
    right: -5%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, rgba(37, 99, 235, 0.08) 40%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: orbFloat 8s ease-in-out infinite;
    filter: blur(40px);
}
/* Secondary orb */
.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -8%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, rgba(59, 130, 246, 0.05) 40%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: orbFloat 8s ease-in-out infinite reverse;
    filter: blur(40px);
}
@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -15px) scale(1.05); }
    66% { transform: translate(-15px, 10px) scale(0.96); }
}
.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: #34D399;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    margin-bottom: 1.25rem;
}
.hero-badge-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--success);
    animation: blink 1.5s ease infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}
.hero-title {
    font-size: var(--text-h1);
    font-weight: 800;
    line-height: 1.08;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    color: #F1F5F9;
    text-shadow: 0 0 80px rgba(37, 99, 235, 0.15);
}
.hero-subtitle {
    font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1.75rem;
    line-height: 1.7;
    max-width: 480px;
}
.hero-subtitle strong { color: #FFFFFF; }
.hero-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}
.hero-stats {
    display: flex;
    gap: 2rem;
}
.hero-stat { text-align: left; }
.hero-stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-light);
    line-height: 1;
    margin-bottom: 0.125rem;
}
.hero-stat-label {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.35);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Hero Visual — 3D showcase */
.hero-visual { position: relative; }
.hero-showcase {
    position: relative;
    width: 100%;
    height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 800px;
}

/* 3D Box */
.hero-box-3d {
    position: relative;
    width: 180px;
    height: 180px;
    transform-style: preserve-3d;
    transform: rotateX(-12deg) rotateY(-25deg);
    animation: boxRotate 12s ease-in-out infinite;
}
@keyframes boxRotate {
    0%, 100% { transform: rotateX(-12deg) rotateY(-25deg); }
    25% { transform: rotateX(-8deg) rotateY(-15deg) translateY(-8px); }
    50% { transform: rotateX(-15deg) rotateY(-30deg); }
    75% { transform: rotateX(-10deg) rotateY(-20deg) translateY(5px); }
}
.hero-box-face {
    position: absolute;
    border: 2px solid rgba(59, 130, 246, 0.35);
}
.hero-box-front {
    width: 180px; height: 180px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(59, 130, 246, 0.08));
    backdrop-filter: blur(8px);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateZ(90px);
}
.hero-box-front i {
    font-size: 4rem;
    color: var(--accent-light);
    filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.5));
}
.hero-box-side {
    width: 180px; height: 180px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(37, 99, 235, 0.03));
    transform: rotateY(90deg) translateZ(90px);
    border-radius: 0 12px 12px 0;
}
.hero-box-top {
    width: 180px; height: 180px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(59, 130, 246, 0.04));
    transform: rotateX(90deg) translateZ(90px);
    border-radius: 12px 12px 0 0;
}

/* Floating tags */
.hero-float-tag {
    position: absolute;
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.hero-float-tag i {
    color: var(--accent-light);
    font-size: 0.8rem;
}
.hero-float-1 {
    top: 8%; right: 5%;
    animation: floatTag 6s ease-in-out infinite;
}
.hero-float-2 {
    bottom: 15%; left: 0;
    animation: floatTag 6s ease-in-out 1.5s infinite;
}
.hero-float-3 {
    top: 50%; right: 0;
    animation: floatTag 6s ease-in-out 3s infinite;
}
.hero-float-4 {
    bottom: 5%; right: 20%;
    animation: floatTag 6s ease-in-out 4.5s infinite;
}
@keyframes floatTag {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Decorative dots grid */
.hero-dots {
    position: absolute;
    width: 200px; height: 200px;
    top: 5%; left: 5%;
    background-image: radial-gradient(rgba(59, 130, 246, 0.2) 1.5px, transparent 1.5px);
    background-size: 16px 16px;
    opacity: 0.5;
    pointer-events: none;
}

/* ==================== CATALOG ==================== */
.catalog {
    padding: var(--section-y) 0;
    background: var(--bg-light);
}
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.catalog-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all var(--dur);
    cursor: pointer;
    overflow: hidden;
}
.catalog-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-light);
}
.catalog-card.expanded {
    border-color: var(--accent-light);
    box-shadow: var(--shadow-xl);
    grid-column: 1 / -1;
}

/* Card header — always visible */
.catalog-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 1.75rem;
}
.catalog-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius);
    background: var(--accent-glow);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.catalog-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.125rem;
}
.catalog-count {
    font-size: var(--text-xs);
    color: var(--text-light);
}
.catalog-arrow {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: transform var(--dur);
    flex-shrink: 0;
}
.catalog-card.expanded .catalog-arrow {
    transform: rotate(180deg);
    color: var(--accent);
}

/* Expandable detail panel */
.catalog-detail {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 1.75rem;
}
.catalog-card.expanded .catalog-detail {
    max-height: 1200px;
    padding: 0 1.75rem 1.75rem;
}

/* Individual product inside detail */
.detail-product {
    padding: 1rem 0;
    border-top: 1px solid var(--border-light);
}
.detail-product h4 {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.375rem;
}
.detail-product p {
    font-size: var(--text-xs);
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}
.detail-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.detail-specs span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.6875rem;
    color: var(--text-muted);
    background: var(--bg-light);
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
}
.detail-specs i {
    font-size: 0.6rem;
    color: var(--accent-light);
}
.detail-cta {
    margin-top: 1.25rem;
    width: 100%;
    text-align: center;
}

/* ==================== ADVANTAGES ==================== */
.advantages {
    padding: var(--section-y) 0;
    background: white;
}
.adv-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}
.adv-card {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: white;
    transition: all var(--dur);
}
.adv-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}
.adv-icon {
    width: 52px; height: 52px;
    margin: 0 auto 1rem;
    border-radius: var(--radius);
    background: var(--accent-glow);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}
.adv-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}
.adv-card p {
    font-size: var(--text-sm);
    color: var(--text-light);
    line-height: 1.6;
}

/* ==================== PRODUCTS ==================== */
.products {
    padding: var(--section-y) 0;
    background: var(--bg-light);
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}
.product-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all var(--dur);
}
.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.product-img {
    height: 160px;
    background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-img i {
    font-size: 3rem;
    color: var(--accent);
    opacity: 0.5;
}
.product-body {
    padding: 1.25rem;
}
.product-body h4 {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}
.product-body p {
    font-size: var(--text-xs);
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* ==================== DELIVERY ==================== */
.delivery {
    padding: var(--section-y) 0;
    background: white;
}
.delivery-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}
.delivery-info h2 {
    font-size: var(--text-h2);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}
.delivery-info > p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}
.delivery-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.delivery-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: var(--text-sm);
    color: var(--text-body);
    line-height: 1.5;
}
.delivery-list li i {
    color: var(--success);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}
.delivery-info h3 {
    font-size: var(--text-h3);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}
.payment-methods {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.payment-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--text-body);
}
.payment-item i {
    color: var(--accent);
    font-size: 1rem;
}

/* Map card */
.map-card {
    background: var(--bg-dark);
    border-radius: var(--radius-xl);
    overflow: hidden;
}
.map-header {
    padding: 1.25rem 1.5rem;
    font-size: var(--text-sm);
    font-weight: 700;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.map-header i {
    color: var(--accent-light);
}
.map-zones {
    padding: 1rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}
.map-zone {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.06);
}
.map-zone-free {
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.2);
}
.zone-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--accent-light);
    flex-shrink: 0;
    box-shadow: 0 0 8px rgba(37, 99, 235, 0.5);
}
.zone-dot-2 { background: #60A5FA; box-shadow: 0 0 8px rgba(96, 165, 250, 0.4); }
.zone-dot-3 { background: #93C5FD; box-shadow: 0 0 8px rgba(147, 197, 253, 0.3); }
.map-zone strong {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: white;
}
.map-zone span {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.45);
}

/* ==================== ABOUT ==================== */
.about {
    padding: var(--section-y) 0;
    background: var(--bg-light);
}
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.about-text h2 {
    font-size: var(--text-h2);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}
.about-text p {
    color: var(--text-body);
    font-size: var(--text-body-size);
    line-height: 1.7;
    margin-bottom: 1rem;
}
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.stat-item {
    text-align: center;
    padding: 1.5rem 1rem;
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}
.stat-num {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.375rem;
}
.stat-label {
    font-size: var(--text-xs);
    color: var(--text-light);
    font-weight: 500;
}

/* ==================== CTA / ORDER FORM ==================== */
.cta-section {
    padding: var(--section-y) 0;
    background: var(--bg-dark);
}
.cta-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.cta-content h2 {
    font-size: var(--text-h2);
    font-weight: 800;
    color: white;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.cta-content p {
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 1.5rem;
    font-size: var(--text-body-size);
    line-height: 1.6;
}
.cta-checks {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.cta-checks li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--text-sm);
}
.cta-checks li i { color: var(--success); font-size: 0.8125rem; }

/* Form */
.cta-form form {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    box-shadow: var(--shadow-2xl);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.875rem;
}
.cta-form input,
.cta-form select,
.cta-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-family: inherit;
    color: var(--text-dark);
    background: white;
    transition: border-color var(--dur), box-shadow var(--dur);
    outline: none;
}
.cta-form input:focus,
.cta-form select:focus,
.cta-form textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.cta-form input::placeholder,
.cta-form textarea::placeholder {
    color: var(--text-muted);
}
.cta-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2394A3B8'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}
.cta-form textarea { resize: vertical; min-height: 80px; }

/* Form success state */
.form-success {
    text-align: center;
    padding: 2rem;
}
.form-success i {
    font-size: 3rem;
    color: var(--success);
    margin-bottom: 1rem;
}
.form-success h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}
.form-success p {
    color: var(--text-light);
    font-size: var(--text-sm);
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 3rem 0 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.125rem;
    margin-bottom: 0.625rem;
}
.footer-brand p {
    color: rgba(255, 255, 255, 0.45);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: 0.875rem;
}
.footer-socials { display: flex; gap: 0.5rem; }
.footer-socials a {
    width: 34px; height: 34px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.9375rem;
    text-decoration: none;
    transition: all var(--dur);
}
.footer-socials a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 0.25rem;
}
.footer-links a {
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color var(--dur);
}
.footer-links a:hover { color: white; }
.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 0.25rem;
}
.footer-contacts a,
.footer-contacts span {
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    font-size: var(--text-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color var(--dur);
}
.footer-contacts a:hover { color: white; }
.footer-contacts i { color: var(--accent-light); font-size: var(--text-xs); width: 14px; text-align: center; }
.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.25);
    font-size: var(--text-xs);
}

/* ==================== FLOATING BUTTONS ==================== */
.social-float {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 39;
}
.social-btn {
    width: 52px; height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: all var(--dur);
}
.social-btn:hover { transform: translateY(-3px) scale(1.05); }
.phone-btn {
    background: var(--accent);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}
.phone-btn:hover {
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
}

/* ==================== 3D TILT EFFECT ==================== */
.tilt-card {
    transform-style: preserve-3d;
    will-change: transform;
}
.tilt-card .adv-icon,
.tilt-card .product-img i,
.tilt-card .catalog-icon {
    transform: translateZ(30px);
    transition: transform 0.3s ease;
}

/* ==================== MAGNETIC BUTTON ==================== */
.btn-magnetic {
    will-change: transform;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .catalog-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .delivery-layout { grid-template-columns: 1fr; gap: 2rem; }
    .about-layout { grid-template-columns: 1fr; gap: 2rem; }
    .about-stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .desktop-nav, .header-cta { display: none; }
    .burger { display: flex; }
    .hero { padding: 5.5rem 0 3rem; }
    .hero-stats { gap: 1.5rem; }
    .hero-cta { flex-direction: column; align-items: flex-start; }
    .adv-grid { grid-template-columns: 1fr 1fr; }
    .cta-layout { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-row { grid-template-columns: 1fr; gap: 1.5rem; }
}
@media (max-width: 480px) {
    .hero-stats { flex-direction: column; gap: 0.75rem; align-items: flex-start; }
    .catalog-grid { grid-template-columns: 1fr; }
    .adv-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: 1fr; }
}