/* ==========================================================================
   MousseInnerTube.ru — Main Stylesheet
   Russian-language B2B motorcycle parts manufacturer
   ========================================================================== */

/* --- Custom Properties --- */
:root {
    /* Colors */
    --color-primary: #1a1a2e;
    --color-primary-light: #16213e;
    --color-secondary: #0f3460;
    --color-accent: #e67e22;
    --color-accent-hover: #d35400;
    --color-accent-light: #fdf2e9;
    --color-accent-subtle: #fef9f0;
    --color-white: #ffffff;
    --color-off-white: #f8f9fa;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-warning: #f59e0b;

    /* Typography */
    --font-sans: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', 'Cascadia Code', Consolas, monospace;

    /* Sizing */
    --header-height: 0px; /* calculated dynamically */
    --container-max: 1200px;
    --container-narrow: 860px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Shadows */
    --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 -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.15), 0 8px 10px -6px rgba(0,0,0,0.1);
    --shadow-glow: 0 0 30px rgba(230,126,34,0.12);

    /* Transitions */
    --transition: 0.2s ease;
    --transition-slow: 0.35s ease;
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-gray-800);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

a:hover {
    color: var(--color-accent-hover);
}

ul, ol {
    list-style: none;
}

/* Button focus */
button:focus-visible,
.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Input focus */
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(230,126,34,0.15);
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

.container-narrow {
    max-width: var(--container-narrow);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}

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

.header-top {
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 13px;
    padding: 6px 0;
}

.header-top-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.header-contacts {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.header-contacts a {
    color: var(--color-gray-200);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color var(--transition);
    font-size: 13px;
}

.header-contacts a:hover {
    color: var(--color-white);
}

.header-lang {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.lang-active {
    color: var(--color-accent);
    cursor: default;
}

.lang-link {
    color: var(--color-gray-400);
    padding: 2px 6px;
    border-radius: 3px;
    transition: all var(--transition);
}

.lang-link:hover {
    color: var(--color-white);
    background: rgba(255,255,255,0.1);
}

.header-main {
    padding: 0;
}

.header-main-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 24px;
}

/* Logo */
.logo {
    flex-shrink: 0;
    text-decoration: none;
}

.logo-img {
    height: 48px;
    width: auto;
    display: block;
}

/* Navigation */
.main-nav {
    flex: 1;
}

.nav-list {
    display: flex;
    gap: 4px;
    justify-content: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 8px 16px;
    color: var(--color-gray-700);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transition: transform var(--transition);
    border-radius: 1px;
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
    background: var(--color-accent-light);
}

.dropdown-arrow {
    font-size: 10px;
    margin-left: 4px;
    display: inline-block;
    transition: transform var(--transition);
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition);
    z-index: 100;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--color-gray-700);
    font-size: 14px;
    transition: all var(--transition);
}

.dropdown-menu a:hover {
    background: var(--color-accent-light);
    color: var(--color-accent);
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.btn-search-toggle,
.btn-mobile-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    color: var(--color-gray-600);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.btn-search-toggle:hover {
    background: var(--color-gray-100);
    color: var(--color-accent);
}

.btn-mobile-menu {
    display: none;
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: 2px;
    transition: all var(--transition);
    position: absolute;
}

.btn-mobile-menu {
    position: relative;
}

.btn-mobile-menu .hamburger-line:nth-child(1) { transform: translateY(-6px); }
.btn-mobile-menu .hamburger-line:nth-child(2) { }
.btn-mobile-menu .hamburger-line:nth-child(3) { transform: translateY(6px); }

.btn-mobile-menu.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translateY(0);
}
.btn-mobile-menu.active .hamburger-line:nth-child(2) {
    opacity: 0;
}
.btn-mobile-menu.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translateY(0);
}

/* Search overlay */
.search-overlay {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
    padding: 16px 0;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all var(--transition-slow);
    z-index: 99;
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-overlay .container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-form {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.search-input {
    flex: 1;
    border: none;
    background: none;
    padding: 14px 20px;
    font-size: 16px;
    color: var(--color-gray-800);
    outline: none;
    font-family: var(--font-sans);
}

.search-input::placeholder {
    color: var(--color-gray-400);
}

.btn-search-submit {
    padding: 14px 20px;
    border: none;
    background: var(--color-accent);
    color: var(--color-white);
    cursor: pointer;
    transition: background var(--transition);
}

.btn-search-submit:hover {
    background: var(--color-accent-hover);
}

.btn-search-close {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    font-size: 20px;
    color: var(--color-gray-500);
    cursor: pointer;
    border-radius: 50%;
    transition: all var(--transition);
}

.btn-search-close:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-800);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    font-family: var(--font-sans);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-white);
    box-shadow: var(--shadow-glow);
}

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

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

.btn-outline {
    background: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-outline:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

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

.btn-white:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 17px;
}

.btn-sm {
    padding: 8px 18px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
}

/* ==========================================================================
   Sections
   ========================================================================== */
.section {
    padding: 80px 0;
}

.section-gray {
    background: var(--color-gray-50);
    position: relative;
}

.section-gray::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(var(--color-gray-200) 0.5px, transparent 0.5px);
    background-size: 24px 24px;
    opacity: 0.4;
    pointer-events: none;
}

.section-dark {
    background: var(--color-primary);
    color: var(--color-white);
    position: relative;
}

.section-dark::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.04) 0.5px, transparent 0.5px);
    background-size: 24px 24px;
    opacity: 0.5;
    pointer-events: none;
}

.section-accent {
    background: var(--color-accent);
    color: var(--color-white);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.2;
}

.section-dark .section-title,
.section-accent .section-title {
    color: var(--color-white);
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-gray-500);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.5;
}

.section-dark .section-subtitle,
.section-accent .section-subtitle {
    color: var(--color-gray-300);
}

/* ==========================================================================
   Hero / AIDA - Attention
   ========================================================================== */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 40%, var(--color-secondary) 100%);
    color: var(--color-white);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(230,126,34,0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

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

.hero-content {
    max-width: 580px;
}

.hero-badge {
    display: inline-block;
    background: rgba(230,126,34,0.2);
    color: var(--color-accent);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-title span {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-gray-300);
    margin-bottom: 32px;
}

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

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-visual::after {
    content: '';
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(230,126,34,0.2) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-image {
    position: relative;
    z-index: 1;
    border-radius: 20px;
    box-shadow: 0 24px 48px rgba(0,0,0,0.35), 0 0 60px rgba(230,126,34,0.08);
    max-width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-image:hover {
    transform: scale(1.02);
}

/* Hero stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat-value {
    font-size: 28px;
    font-weight: 900;
    color: var(--color-accent);
    line-height: 1;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--color-gray-400);
    margin-top: 4px;
}

/* ==========================================================================
   AIDA - Interest Section
   ========================================================================== */
.interest-section {
    padding: 80px 0;
}

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

.feature-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-slow);
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--color-accent-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--color-accent);
}

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

.feature-card p {
    font-size: 15px;
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ==========================================================================
   AIDA - Desire Section
   ========================================================================== */
.desire-section {
    padding: 80px 0;
    background: var(--color-gray-50);
}

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

.product-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-slow);
}

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

.product-card-image {
    aspect-ratio: 4/3;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 14px;
    border-bottom: 1px solid var(--color-gray-200);
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.product-card:hover .product-card-image img {
    transform: scale(1.08);
}

.product-card-body {
    padding: 20px;
}

.product-card-category {
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.product-card-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
    line-height: 1.3;
}

.product-card-pressure {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 13px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
}

.product-card-features {
    list-style: none;
    font-size: 13px;
    color: var(--color-gray-600);
}

.product-card-features li {
    padding: 3px 0;
    padding-left: 18px;
    position: relative;
}

.product-card-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
    font-size: 11px;
}

.product-card-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--color-gray-100);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
    padding: 24px;
}

.stat-value {
    font-size: 42px;
    font-weight: 900;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 15px;
    color: var(--color-gray-600);
    font-weight: 500;
}

/* ==========================================================================
   AIDA - Action Section (CTA)
   ========================================================================== */
.action-section {
    padding: 80px 0;
}

.cta-banner {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
}

.cta-banner h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
}

.cta-banner p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
    position: relative;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-banner .btn {
    position: relative;
}

/* ==========================================================================
   Products Page
   ========================================================================== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.filter-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 10px 24px;
    border: 1px solid var(--color-gray-300);
    background: var(--color-white);
    color: var(--color-gray-600);
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-sans);
}

.filter-tab:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.filter-tab.active {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

/* Product Detail */
.product-detail {
    padding: 60px 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.product-detail-image {
    aspect-ratio: 1;
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    overflow: hidden;
}

.product-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.product-detail-category {
    display: inline-block;
    background: var(--color-accent-light);
    color: var(--color-accent);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.product-detail h1 {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 8px;
    line-height: 1.2;
}

.product-detail-pressure-badge {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 16px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.product-detail-desc {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: 24px;
}

.product-features {
    margin-bottom: 32px;
}

.product-features h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    font-size: 15px;
    color: var(--color-gray-700);
    line-height: 1.5;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 13px;
    width: 16px;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
}

/* Specs table */
.table-specs {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.table-specs th,
.table-specs td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
    font-size: 15px;
}

.table-specs th {
    background: var(--color-gray-50);
    font-weight: 700;
    color: var(--color-primary);
    width: 40%;
}

.table-specs td {
    color: var(--color-gray-600);
}

.table-specs tbody tr {
    transition: background var(--transition);
}

.table-specs tbody tr:hover {
    background: var(--color-accent-subtle);
}

.product-cta-box {
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
}

.product-cta-box p {
    font-size: 13px;
    color: var(--color-gray-500);
    margin-top: 12px;
}

/* ==========================================================================
   Blog
   ========================================================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 32px;
}

.blog-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-slow);
}

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

.blog-card-image {
    aspect-ratio: 16/9;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 13px;
    border-bottom: 1px solid var(--color-gray-200);
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.08);
}

.blog-card-body {
    padding: 24px;
}

.blog-card-category {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.blog-card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

.blog-card-title a {
    color: var(--color-primary);
}

.blog-card-title a:hover {
    color: var(--color-accent);
}

.blog-card-excerpt {
    font-size: 15px;
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--color-gray-500);
}

/* Blog Post */
.blog-post {
    padding: 60px 0;
}

.blog-post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    align-items: start;
}

.blog-post-header {
    margin-bottom: 32px;
}

.blog-post-category {
    display: inline-block;
    background: var(--color-accent-light);
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.blog-post h1 {
    font-size: 34px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.2;
}

.blog-post-meta {
    display: flex;
    gap: 16px;
    font-size: 14px;
    color: var(--color-gray-500);
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.blog-post-content {
    font-size: 17px;
    line-height: 1.8;
    color: var(--color-gray-700);
}

.blog-post-content h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    margin: 40px 0 16px;
}

.blog-post-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    margin: 32px 0 12px;
}

.blog-post-content p {
    margin-bottom: 16px;
}

.blog-post-content ul,
.blog-post-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.blog-post-content ul {
    list-style: disc;
}

.blog-post-content ol {
    list-style: decimal;
}

.blog-post-content li {
    margin-bottom: 6px;
}

.blog-post-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding: 16px 24px;
    margin: 24px 0;
    background: var(--color-accent-light);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
}

.blog-post-footer {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--color-gray-200);
}

.tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.tag {
    display: inline-block;
    padding: 4px 14px;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    font-size: 13px;
    border-radius: 50px;
    text-decoration: none;
    transition: all var(--transition);
}

.tag:hover {
    background: var(--color-accent-light);
    color: var(--color-accent);
}

/* Share buttons */
.share-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
}

.share-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray-600);
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--color-white);
    font-size: 16px;
    text-decoration: none;
}

.share-vk { background: #0077FF; }
.share-telegram { background: #0088cc; }
.share-whatsapp { background: #25D366; }
.share-viber { background: #7360F2; }
.share-twitter { background: #1DA1F2; }

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--color-white);
}

/* Blog sidebar */
.blog-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-widget {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.sidebar-widget h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-accent);
}

/* Author card */
.author-card {
    text-align: center;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-gray-200);
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    font-size: 28px;
    font-weight: 700;
}

.author-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.author-role {
    font-size: 13px;
    color: var(--color-gray-500);
    margin-bottom: 12px;
}

.author-bio {
    font-size: 14px;
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* Recent posts widget */
.recent-post-item {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.recent-post-item:last-child {
    border-bottom: none;
}

.recent-post-thumb {
    width: 60px;
    height: 60px;
    background: var(--color-gray-100);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 10px;
}

.recent-post-info {
    flex: 1;
    min-width: 0;
}

.recent-post-title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 4px;
}

.recent-post-title a {
    color: var(--color-primary);
}

.recent-post-title a:hover {
    color: var(--color-accent);
}

.recent-post-date {
    font-size: 12px;
    color: var(--color-gray-500);
}

/* Categories widget */
.category-list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-gray-100);
}

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

.category-list a {
    display: flex;
    justify-content: space-between;
    color: var(--color-gray-600);
    font-size: 14px;
    font-weight: 500;
}

.category-list a:hover {
    color: var(--color-accent);
}

.category-count {
    font-size: 12px;
    color: var(--color-gray-400);
}

/* ==========================================================================
   Contact Page
   ========================================================================== */
.contact-section {
    padding: 60px 0;
}

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

.contact-info h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.contact-info-intro {
    font-size: 16px;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-detail {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    background: var(--color-accent-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-detail-text strong {
    display: block;
    font-size: 14px;
    color: var(--color-gray-500);
    font-weight: 500;
    margin-bottom: 4px;
}

.contact-detail-text span,
.contact-detail-text a {
    font-size: 16px;
    color: var(--color-gray-800);
    font-weight: 600;
}

.contact-detail-text a:hover {
    color: var(--color-accent);
}

/* Contact form */
.contact-form-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.contact-form-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.contact-form-card .form-subtitle {
    font-size: 14px;
    color: var(--color-gray-500);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: 6px;
}

.required {
    color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: 15px;
    color: var(--color-gray-800);
    background: var(--color-white);
    transition: border-color var(--transition);
    font-family: var(--font-sans);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(230,126,34,0.1);
}

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

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

.form-consent {
    font-size: 13px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-weight: 400 !important;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    accent-color: var(--color-accent);
}

.checkbox-label span {
    color: var(--color-gray-600);
    font-size: 13px;
}

/* ==========================================================================
   Popup Modal
   ========================================================================== */
.popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

.popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.popup-container {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 36px;
    max-width: 580px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-xl);
    transform: translateY(20px);
    transition: transform var(--transition-slow);
}

.popup-overlay.active .popup-container {
    transform: translateY(0);
}

.popup-close {
    position: absolute;
    top: 12px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    font-size: 24px;
    color: var(--color-gray-500);
    cursor: pointer;
    border-radius: 50%;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.popup-close:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-800);
}

.popup-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.popup-subtitle {
    font-size: 14px;
    color: var(--color-gray-500);
    margin-bottom: 24px;
    line-height: 1.5;
}

.popup-form .form-group {
    margin-bottom: 16px;
}

/* ==========================================================================
   Thank You Page
   ========================================================================== */
.thank-you-section {
    padding: 100px 0;
    text-align: center;
}

.thank-you-icon {
    width: 80px;
    height: 80px;
    background: var(--color-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--color-white);
    font-size: 36px;
}

.thank-you-section h1 {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.thank-you-section p {
    font-size: 18px;
    color: var(--color-gray-600);
    max-width: 500px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

/* ==========================================================================
   404 Page
   ========================================================================== */
.page-404 {
    padding: 100px 0;
    text-align: center;
}

.page-404-code {
    font-size: 120px;
    font-weight: 900;
    color: var(--color-gray-200);
    line-height: 1;
    margin-bottom: 8px;
}

.page-404 h1 {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.page-404 p {
    font-size: 16px;
    color: var(--color-gray-600);
    max-width: 480px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.page-404-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */
.breadcrumbs {
    padding: 16px 0;
    font-size: 14px;
    text-align: center;
}

.breadcrumbs ol {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    list-style: none;
}

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

.breadcrumbs li:not(:first-child)::before {
    content: '/';
    color: var(--color-gray-400);
    font-size: 12px;
}

.breadcrumbs a {
    color: var(--color-gray-500);
    text-decoration: none;
}

.breadcrumbs a:hover {
    color: var(--color-accent);
}

.breadcrumbs [aria-current="page"] {
    color: var(--color-gray-800);
    font-weight: 500;
}

/* ==========================================================================
   Sitemap
   ========================================================================== */
.sitemap-section {
    padding: 60px 0;
}

.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 32px;
}

.sitemap-col h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-accent);
}

.sitemap-col ul {
    list-style: none;
}

.sitemap-col li {
    margin-bottom: 10px;
}

.sitemap-col a {
    color: var(--color-gray-600);
    font-size: 15px;
    transition: color var(--transition);
    display: block;
    padding: 4px 0;
}

.sitemap-col a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

/* ==========================================================================
   Search Results
   ========================================================================== */
.search-results {
    padding: 60px 0;
}

.search-results-header {
    margin-bottom: 32px;
}

.search-results-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.search-results-header .search-query {
    color: var(--color-accent);
}

.search-results-count {
    color: var(--color-gray-500);
    font-size: 15px;
}

.search-no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-gray-500);
}

.search-result-section {
    margin-bottom: 40px;
}

.search-result-section h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-gray-200);
}

/* ==========================================================================
   Privacy & Terms Pages
   ========================================================================== */
.legal-content {
    padding: 60px 0;
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.legal-content h1 {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 32px;
}

.legal-content h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary);
    margin: 36px 0 16px;
}

.legal-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin: 28px 0 12px;
}

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

.legal-content ul {
    list-style: disc;
    margin-bottom: 16px;
    padding-left: 24px;
}

.legal-content li {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: 6px;
}

.legal-content .last-updated {
    font-size: 14px;
    color: var(--color-gray-400);
    font-style: italic;
    margin-bottom: 32px;
}

/* ==========================================================================
   About Page
   ========================================================================== */
.about-hero {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 80px 0;
    text-align: center;
}

.about-hero h1 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
}

.about-hero p {
    font-size: 18px;
    opacity: 0.85;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.about-content {
    padding: 80px 0;
}

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

.about-text h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 16px;
}

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

.about-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.about-value {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.about-value-icon {
    width: 36px;
    height: 36px;
    background: var(--color-accent-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
    font-size: 18px;
}

.about-value-text strong {
    display: block;
    font-size: 14px;
    color: var(--color-primary);
    margin-bottom: 2px;
}

.about-value-text span {
    font-size: 13px;
    color: var(--color-gray-500);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonial-card {
    position: relative;
    padding-top: 12px;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -8px;
    left: 0;
    font-size: 56px;
    line-height: 1;
    color: var(--color-accent);
    opacity: 0.2;
    font-weight: 900;
    font-family: Georgia, serif;
    pointer-events: none;
}

.testimonial-text {
    font-style: italic;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: 16px;
    font-size: 15px;
}

.testimonial-author {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 15px;
}

.testimonial-role {
    font-size: 13px;
    color: var(--color-gray-500);
    margin-top: 2px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--color-primary);
    color: var(--color-gray-300);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo-img {
    height: 44px;
    width: auto;
    display: block;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer-desc {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-gray-400);
    margin-bottom: 20px;
}

.footer-social .social-label {
    display: block;
    font-size: 12px;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.social-links {
    display: flex;
    gap: 8px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: var(--color-white);
    transition: all var(--transition);
}

.social-wa { background: #25D366; }
.social-tg { background: #0088cc; }
.social-vb { background: #7360F2; }

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    color: var(--color-white);
}

.footer-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links li {
    margin-bottom: 10px;
}

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

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-contact-info {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-gray-400);
}

.footer-contact-info strong {
    color: var(--color-gray-300);
}

.footer-contact-info a {
    color: var(--color-gray-400);
}

.footer-contact-info a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    font-size: 13px;
    color: var(--color-gray-500);
}

/* Back to top */
.btn-back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-slow);
    z-index: 99;
}

.btn-back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.btn-back-to-top:hover {
    background: var(--color-accent-hover);
}

/* Floating contact button */
.floating-contact {
    position: fixed;
    bottom: 80px;
    right: 24px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
}

.floating-contact-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-sans);
    color: var(--color-white);
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    white-space: nowrap;
}

.floating-contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    color: var(--color-white);
}

.floating-contact-btn-wa {
    background: #25D366;
}

.floating-contact-btn-wa:hover {
    background: #1fb855;
}

.floating-contact-btn-inquiry {
    background: var(--color-accent);
}

.floating-contact-btn-inquiry:hover {
    background: var(--color-accent-hover);
}

.floating-contact-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.floating-contact-label {
    font-size: 14px;
}

@media (max-width: 768px) {
    .floating-contact {
        bottom: 72px;
        right: 16px;
    }

    .floating-contact-label {
        display: none;
    }

    .floating-contact-btn {
        width: 48px;
        height: 48px;
        padding: 0;
        border-radius: 50%;
        justify-content: center;
    }
}

/* ==========================================================================
   Scroll Reveal Animations
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        order: 1;
    }

    .hero-visual {
        order: 0;
        max-width: 300px;
        margin: 0 auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

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

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

    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

    .blog-sidebar {
        position: static;
    }

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

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

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

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

    .section-title {
        font-size: 28px;
    }

    .hero-title {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .header-contacts {
        display: none;
    }

    .header-top-inner {
        justify-content: flex-end;
    }

    .btn-mobile-menu {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-white);
        z-index: 999;
        padding: 80px 20px 20px;
        transform: translateX(-100%);
        transition: transform var(--transition-slow);
        overflow-y: auto;
    }

    .main-nav.active {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-link {
        padding: 14px 0;
        font-size: 18px;
        border-bottom: 1px solid var(--color-gray-100);
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0 0 0 20px;
        display: none;
    }

    .nav-dropdown.open .dropdown-menu {
        display: block;
    }

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

    .product-showcase {
        grid-template-columns: 1fr;
    }

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

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

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

    .cta-banner {
        padding: 40px 24px;
    }

    .cta-banner h2 {
        font-size: 24px;
    }

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

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

    .popup-container {
        padding: 24px;
        margin: 10px;
    }

    .section {
        padding: 48px 0;
    }

    .hero {
        padding: 60px 0 48px;
    }

    .hero-title {
        font-size: 30px;
    }

    .product-detail h1 {
        font-size: 26px;
    }

    .blog-post h1 {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }

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

    .hero-cta .btn {
        width: 100%;
    }

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

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

    .stat-value {
        font-size: 32px;
    }

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

    .breadcrumbs {
        font-size: 12px;
    }

    .blog-card-body {
        padding: 16px;
    }
}

/* ==========================================================================
   About page image
   ========================================================================== */
.about-image {
    aspect-ratio: 4/3;
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 14px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* ==========================================================================
   Contact page utilities
   ========================================================================== */
.messenger-group {
    margin-top: 32px;
}

.messenger-label {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.messenger-list {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.messenger-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    background: var(--color-white);
}

.messenger-btn:hover {
    border-color: var(--color-accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.messenger-btn-label {
    font-weight: 700;
}

.messenger-btn-label-wa { color: #25D366; }
.messenger-btn-label-tg { color: #0088cc; }
.messenger-btn-label-vb { color: #7360F2; }

/* Alert messages */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.5;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

.alert-error strong {
    display: block;
    margin-bottom: 4px;
}

.alert-error ul {
    margin-top: 4px;
    padding-left: 16px;
    list-style: disc;
}

.alert-error li {
    margin-bottom: 2px;
}

/* Quick links (thank-you page) */
.quick-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.nav-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Sidebar CTA widget */
.sidebar-widget-cta {
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
}

.sidebar-widget-cta h4 {
    color: var(--color-white);
    border-color: rgba(255,255,255,0.3);
}

.sidebar-widget-cta p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
    color: rgba(255,255,255,0.9);
}

/* Recent post thumb with SVG icon */
.recent-post-thumb {
    width: 44px;
    height: 44px;
    background: var(--color-accent-light);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

/* ==========================================================================
   Misc
   ========================================================================== */

/* Page fade-in */
#mainContent {
    animation: contentFadeIn 0.35s ease;
}

@keyframes contentFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Utility: image fill */
.img-fill { width: 100%; height: 100%; object-fit: cover; }

/* Utility: table wrapper scrollable */
.table-wrap { overflow-x: auto; }

/* Utility: centered small block */
.block-center { max-width: 500px; margin: 0 auto; }
.block-center-md { max-width: 680px; margin: 0 auto; }

/* Utility: section heading style */
.heading-section { font-size: 22px; font-weight: 700; color: var(--color-primary); margin-bottom: 20px; text-align: center; }

/* Utility: text small muted */
.text-muted-sm { font-size: 14px; color: var(--color-gray-600); line-height: 1.5; margin-bottom: 12px; }
.text-secondary { font-size: 15px; color: var(--color-gray-500); }

/* Hero CTA outline on dark background */
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }
.btn-outline-light:hover { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }

.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}