/* ==========================================
   BASE STYLES
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1E3A5F;
    --primary-dark: #0F172A;
    --primary-light: #2563EB;
    --accent: #F59E0B;
    --accent-dark: #D97706;
    --bg-light: #F8FAFC;
    --text-dark: #0F172A;
    --text-gray: #64748B;
    --text-light: #64748B;
    --white: #ffffff;
    --border: #E2E8F0;
    --bb-container: 1680px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 17px;
    color: var(--text-dark);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    max-width: var(--bb-container, 1680px);
    margin: 0 auto;
    padding: 0 28px;
}

.hidden { display: none !important; }

.text-gradient {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: all 0.3s ease;
    padding: 0 20px;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.nav-container {
    max-width: var(--bb-container, 1680px);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.logo-build {
    font-size: 22px;
    font-weight: 800;
    color: white;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.navbar.scrolled .logo-build { color: var(--primary); }

.logo-bid {
    font-size: 22px;
    font-weight: 800;
    color: var(--accent);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    transition: color 0.3s;
}

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

.navbar.scrolled .nav-links a { color: var(--text-gray); }
.navbar.scrolled .nav-links a:hover { color: var(--accent); }

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

.btn-login {
    padding: 10px 20px;
    background: transparent;
    border: none;
    color: white;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s;
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-login:hover { background: rgba(255, 255, 255, 0.1); }
.navbar.scrolled .btn-login { color: var(--primary); }
.navbar.scrolled .btn-login:hover { background: var(--bg-light); }

.btn-primary-sm {
    padding: 10px 22px;
    background: var(--accent);
    color: white;
    border: none;
    font-size: 14px;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
    font-family: inherit;
}

.btn-primary-sm:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
}

.navbar.scrolled .mobile-menu-btn {
    color: var(--text-dark);
}

.mobile-menu {
    display: none;
    flex-direction: column;
    padding: 20px;
    background: white;
    border-top: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.mobile-menu a {
    padding: 14px 0;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    border-bottom: 1px solid var(--border);
    transition: color 0.3s;
}

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

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

/* ==========================================
   HERO
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 100px 20px 80px;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(15, 23, 42, 0.92) 0%, 
        rgba(30, 58, 95, 0.88) 50%,
        rgba(30, 58, 95, 0.85) 100%);
    z-index: -1;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: -1;
}

.hero-container {
    max-width: var(--bb-container, 1680px);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content { color: white; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 6px 16px 6px 6px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    margin-bottom: 32px;
}

.badge-avatars {
    display: flex;
}

.badge-avatars img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid white;
    object-fit: cover;
    margin-left: -8px;
}

.badge-avatars img:first-child { margin-left: 0; }

.hero-badge > span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.hero-title {
    font-size: 68px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-highlight {
    background: linear-gradient(135deg, var(--accent), #FBBF24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.btn-hero-primary {
    padding: 16px 28px;
    background: var(--accent);
    color: white;
    border: none;
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
    font-family: inherit;
}

.btn-hero-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(245, 158, 11, 0.5);
}

.btn-hero-secondary {
    padding: 16px 28px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    font-family: inherit;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 540px;
}

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

.hero-stat-icon {
    width: 44px;
    height: 44px;
    background: rgba(245, 158, 11, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}

.hero-stat > div {
    display: flex;
    flex-direction: column;
}

.stat-number, .stat-prefix {
    font-size: 22px;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.stat-plus {
    font-size: 18px;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 4px;
}

/* ==========================================
   HERO VISUAL - PHOTO CARD
   ========================================== */
.hero-visual {
    position: relative;
}

.hero-photo-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
    transform: rotate(-2deg);
    transition: transform 0.5s;
}

.hero-photo-card:hover { transform: rotate(0); }

.main-photo {
    height: 520px;
}

.hero-photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    color: white;
}

.photo-card-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.4);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    color: #6EE7B7;
    margin-bottom: 8px;
}

.photo-card-tag i {
    font-size: 6px;
    color: #10B981;
    animation: pulse 2s infinite;
}

.photo-card-content h4 {
    font-size: 18px;
    margin-bottom: 4px;
}

.photo-card-content > p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
}

.photo-card-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
}

.photo-card-meta i { color: var(--accent); margin-right: 4px; }

.floating-photo-card {
    position: absolute;
    background: white;
    border-radius: 14px;
    padding: 12px 16px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--border);
    z-index: 10;
}

.floating-photo-card img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.floating-photo-card strong {
    font-size: 13px;
    color: var(--text-dark);
    display: block;
}

.floating-photo-card small {
    font-size: 11px;
    color: var(--text-light);
    display: block;
}

.photo-notification {
    top: 20px;
    left: -50px;
    animation: float 4s ease-in-out infinite;
}

.photo-stats {
    bottom: 40px;
    right: -30px;
    animation: float 4s ease-in-out infinite 2s;
}

.notif-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    position: absolute;
    top: 12px;
    right: 12px;
    animation: pulse 2s infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

/* ==========================================
   SECTION HEADER
   ========================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(30, 58, 95, 0.05);
    border-radius: 50px;
    margin-bottom: 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}

.section-badge i { color: var(--accent); font-size: 12px; }

.amber-badge {
    background: #FFFBEB !important;
    color: #92400E !important;
}

.section-title {
    font-size: 46px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 18px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ==========================================
   HOW IT WORKS
   ========================================== */
.how-it-works {
    padding: 100px 0;
    background: white;
}

.tab-toggle-wrapper {
    text-align: center;
    margin-bottom: 48px;
}

.tab-toggle {
    background: #F1F5F9;
    border-radius: 14px;
    padding: 6px;
    display: inline-flex;
    gap: 0;
}

.tab-btn {
    padding: 12px 28px;
    background: transparent;
    border: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gray);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
}

.tab-btn.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.3);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.step-card.photo-step {
    position: relative;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.step-card.photo-step:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.step-photo {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.step-photo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, white, transparent);
}

.step-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.step-content {
    padding: 28px 28px 32px;
    position: relative;
}

.step-number {
    position: absolute;
    top: -28px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.step-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

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

/* ==========================================
   FEATURES
   ========================================== */
.features-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.feature-card.photo-feature {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.feature-card.photo-feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.feature-photo {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.feature-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.feature-card.photo-feature:hover .feature-photo img { transform: scale(1.08); }

.feature-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    background: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.feature-tag.popular { background: #FFFBEB; color: #92400E; }
.feature-tag.new { background: #EFF6FF; color: #1D4ED8; }

.feature-content {
    padding: 28px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.feature-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ==========================================
   PRODUCTS SECTION
   ========================================== */
.products-section {
    padding: 100px 0;
    background: white;
}

/* Product Filter */
.product-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    background: white;
    border: 2px solid var(--border);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gray);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

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

.filter-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.4s;
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
}

.product-image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.view-btn {
    padding: 10px 24px;
    background: white;
    color: var(--primary);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transform: translateY(10px);
    transition: transform 0.3s;
}

.product-card:hover .view-btn {
    transform: translateY(0);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    z-index: 2;
}

.product-badge.bestseller {
    background: #FFFBEB;
    color: #92400E;
}

.product-badge.new {
    background: #EFF6FF;
    color: #1D4ED8;
}

.product-badge.hot {
    background: #FEF2F2;
    color: #DC2626;
}

.product-info {
    padding: 20px;
}

.product-info .product-category {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent);
    letter-spacing: 1px;
}

.product-info h3 {
    font-size: 17px;
    color: var(--text-dark);
    margin: 8px 0;
    line-height: 1.3;
}

.product-info > p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.5;
    margin-bottom: 12px;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 8px;
}

.product-price .price {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.product-price .price-unit {
    font-size: 13px;
    color: var(--text-light);
}

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

.product-rating .stars {
    display: flex;
    gap: 2px;
    color: var(--accent);
    font-size: 12px;
}

.product-rating > span {
    font-size: 12px;
    color: var(--text-light);
}

/* ==========================================
   TOOLS
   ========================================== */
.tools-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.tools-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.tools-title {
    font-size: 40px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.tools-desc {
    font-size: 18px;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 32px;
}

.tools-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 32px;
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.tool-item:hover { background: white; }

.tool-photo {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
}

.tool-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.3), transparent);
}

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

.tool-info h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 2px;
}

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

.tool-arrow {
    margin-left: auto;
    color: var(--text-light);
    transition: all 0.3s;
}

.tool-item:hover .tool-arrow {
    color: var(--accent);
    transform: translateX(4px);
}

.btn-dark {
    padding: 16px 32px;
    background: var(--primary);
    color: white;
    border: none;
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    box-shadow: 0 8px 25px rgba(30, 58, 95, 0.3);
    font-family: inherit;
}

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

/* Calculator Image Card */
.tools-visual {
    position: relative;
}

.calculator-image-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.4);
    height: 500px;
}

.calculator-image-card > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.calc-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.8) 50%, transparent 100%);
    padding: 40px 28px 28px;
    color: white;
}

.calc-overlay-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.calc-overlay-icon {
    width: 44px;
    height: 44px;
    background: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
}

.calc-overlay-header h4 {
    color: white;
    font-size: 18px;
}

.calc-overlay-header p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
}

.calc-overlay-rows {
    margin-bottom: 16px;
}

.calc-overlay-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.calc-overlay-row .value {
    color: white;
    font-weight: 700;
    font-family: 'Courier New', monospace;
}

.calc-overlay-total {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    border-radius: 12px;
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calc-overlay-total > span:first-child {
    color: #FDE68A;
    font-size: 14px;
}

.total-value {
    font-size: 22px;
    font-weight: 800;
    color: var(--accent) !important;
}

/* ==========================================
   STATS
   ========================================== */
.stats-section {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats-bg-image {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.stats-bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stats-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 58, 95, 0.92));
    z-index: -1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
}

.stat-item {
    text-align: center;
    color: white;
}

.stat-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
    color: var(--accent);
    transition: all 0.3s;
}

.stat-item:hover .stat-icon-wrap {
    background: rgba(245, 158, 11, 0.3);
    transform: scale(1.05);
}

.stat-number-wrap {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
    margin-bottom: 4px;
}

.stat-big-number, .stat-prefix-big {
    font-size: 40px;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.stat-big-plus {
    font-size: 28px;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.stat-big-label {
    display: block;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
}

/* ==========================================
   TESTIMONIALS
   ========================================== */
.testimonials-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    position: relative;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.testimonial-photo {
    height: 280px;
    overflow: hidden;
    position: relative;
}

.testimonial-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, white 100%);
}

.testimonial-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin: -20px 28px 16px;
    color: var(--accent);
    font-size: 16px;
    position: relative;
    z-index: 1;
}

.testimonial-card > p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0 28px 24px;
    font-style: italic;
}

.testimonial-author {
    padding: 20px 28px;
    border-top: 1px solid var(--border);
}

.testimonial-author strong {
    font-size: 16px;
    color: var(--text-dark);
    display: block;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

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

/* ==========================================
   CTA
   ========================================== */
.cta-section {
    padding: 100px 0;
    position: relative;
}

.cta-image-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.cta-image-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.3);
}

.cta-card {
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.95), rgba(15, 23, 42, 0.95));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 28px;
    padding: 70px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.cta-orb-1 {
    top: -50px;
    right: -50px;
    width: 280px;
    height: 280px;
    background: rgba(245, 158, 11, 0.15);
}

.cta-orb-2 {
    bottom: -50px;
    left: -50px;
    width: 220px;
    height: 220px;
    background: rgba(37, 99, 235, 0.15);
}

.cta-content { position: relative; }

.cta-icon-wrap {
    width: 80px;
    height: 80px;
    background: rgba(245, 158, 11, 0.15);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    font-size: 36px;
    color: var(--accent);
}

.cta-card h2 {
    font-size: 40px;
    color: white;
    margin-bottom: 16px;
}

.cta-card > .cta-content > p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.btn-cta-secondary {
    padding: 16px 28px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.btn-cta-secondary:hover { background: rgba(255, 255, 255, 0.2); }

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

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.6);
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .nav-logo { margin-bottom: 16px; }

.footer-brand > p {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
    max-width: 350px;
}

.footer-col h4 {
    color: white;
    font-size: 16px;
    margin-bottom: 20px;
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 14px;
    padding: 6px 0;
    transition: color 0.3s;
}

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

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

/* ==========================================
   PRODUCT DETAIL PAGE
   ========================================== */

/* Breadcrumb */
.breadcrumb-section {
    padding: 100px 0 20px;
    background: var(--bg-light);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
}

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

.breadcrumb i.fa-chevron-right {
    font-size: 10px;
    color: var(--text-light);
}

.breadcrumb span {
    color: var(--text-dark);
    font-weight: 600;
}

/* Product Detail */
.product-detail-section {
    padding: 40px 0 100px;
    background: var(--bg-light);
}

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

/* Product Gallery */
.product-gallery {
    position: sticky;
    top: 100px;
    align-self: start;
}

.product-main-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 16px;
    background: white;
    border: 1px solid var(--border);
}

.product-main-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.product-thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.thumb {
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s;
    background: white;
}

.thumb.active {
    border-color: var(--accent);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

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

.thumb img {
    width: 100%;
    height: 90px;
    object-fit: cover;
}

/* Product Detail Info */
.product-category-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent);
    letter-spacing: 1.5px;
    margin-bottom: 8px;
}

.product-detail-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.product-detail-rating {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.product-detail-rating .stars {
    display: flex;
    gap: 3px;
    color: var(--accent);
    font-size: 16px;
}

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

.divider {
    color: var(--border);
}

.stock {
    font-size: 14px;
    font-weight: 600;
}

.stock.in-stock {
    color: #10B981;
}

.product-detail-price {
    background: #FFFBEB;
    border: 1px solid #FDE68A;
    border-radius: 16px;
    padding: 20px 24px;
    margin-bottom: 28px;
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}

.current-price {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.original-price {
    font-size: 20px;
    color: var(--text-light);
    text-decoration: line-through;
}

.discount-tag {
    background: #DC2626;
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
}

.product-detail-price .price-unit {
    font-size: 14px;
    color: var(--text-gray);
}

/* Highlights */
.product-highlights {
    margin-bottom: 28px;
}

.product-highlights h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-highlights h4 i {
    color: var(--accent);
}

.product-highlights ul {
    list-style: none;
    padding: 0;
}

.product-highlights li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-gray);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
}

.product-highlights li i {
    color: #10B981;
    margin-top: 3px;
    flex-shrink: 0;
}

/* Quantity */
.product-quantity {
    margin-bottom: 28px;
}

.product-quantity h4 {
    font-size: 15px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.quantity-selector {
    display: inline-flex;
    align-items: center;
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-right: 16px;
}

.qty-btn {
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    transition: background 0.3s;
    font-family: inherit;
}

.qty-btn:hover {
    background: var(--bg-light);
}

.qty-input {
    width: 60px;
    height: 44px;
    border: none;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    font-family: inherit;
    color: var(--text-dark);
}

.qty-input:focus {
    outline: none;
}

.total-calc {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

/* Product Actions */
.product-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.btn-add-cart, .btn-contact {
    flex: 1;
    min-width: 200px;
    justify-content: center;
}

/* Product Meta */
.product-meta-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 20px;
    background: white;
    border-radius: 16px;
    border: 1px solid var(--border);
}

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

.meta-item i {
    font-size: 20px;
    color: var(--accent);
    flex-shrink: 0;
}

.meta-item strong {
    font-size: 13px;
    color: var(--text-dark);
    display: block;
}

.meta-item small {
    font-size: 11px;
    color: var(--text-light);
}

/* Product Tabs */
.product-tabs-section {
    margin-bottom: 60px;
}

.product-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 32px;
}

.product-tab {
    padding: 14px 28px;
    background: transparent;
    border: none;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-gray);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.3s;
    font-family: inherit;
}

.product-tab:hover {
    color: var(--primary);
}

.product-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tab-content {
    display: none;
    background: white;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--border);
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.tab-content h4 {
    font-size: 18px;
    color: var(--text-dark);
    margin: 24px 0 12px;
}

.tab-content p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 16px;
}

.tab-content ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.tab-content li {
    font-size: 15px;
    color: var(--text-gray);
    padding: 4px 0;
    line-height: 1.7;
}

.desc-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.desc-image-grid img {
    border-radius: 16px;
    width: 100%;
    height: 250px;
    object-fit: cover;
}

/* Spec Table */
.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table tr:nth-child(odd) {
    background: var(--bg-light);
}

.spec-table td {
    padding: 14px 20px;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}

.spec-table td:first-child {
    font-weight: 600;
    color: var(--text-dark);
    width: 40%;
}

.spec-table td:last-child {
    color: var(--text-gray);
}

/* Reviews */
.reviews-summary {
    text-align: center;
    margin-bottom: 32px;
    padding: 32px;
    background: var(--bg-light);
    border-radius: 16px;
}

.review-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.big-score {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-dark);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.review-score .stars {
    display: flex;
    gap: 4px;
    color: var(--accent);
    font-size: 20px;
}

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

.review-card {
    padding: 24px;
    border-bottom: 1px solid var(--border);
}

.review-card:last-child {
    border-bottom: none;
}

.review-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.review-header img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.review-header strong {
    font-size: 15px;
    color: var(--text-dark);
    display: block;
}

.review-header small {
    font-size: 12px;
    color: var(--text-light);
}

.review-header .stars {
    display: flex;
    gap: 2px;
    color: var(--accent);
    font-size: 12px;
    margin-top: 4px;
}

.review-card > p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* Related Products */
.related-products {
    padding-top: 20px;
}

.related-products .section-title {
    text-align: center;
    margin-bottom: 32px;
}

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

/* ==========================================
   CONTACT PAGE
   ========================================== */

/* Contact Hero */
.contact-hero {
    position: relative;
    padding: 160px 20px 100px;
    overflow: hidden;
    text-align: center;
}

.contact-hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.contact-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(30, 58, 95, 0.88));
    z-index: -1;
}

.contact-hero-content {
    color: white;
    max-width: 700px;
    margin: 0 auto;
}

.contact-hero-content h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin: 20px 0 16px;
}

.contact-hero-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

/* Contact Info Cards */
.contact-info-section {
    padding: 80px 0 40px;
    background: var(--bg-light);
}

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

.contact-info-card {
    background: white;
    border-radius: 20px;
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.contact-info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    border-color: var(--accent);
}

.contact-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 24px;
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}

.contact-info-card h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.contact-info-card > p {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.contact-info-card a {
    display: block;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    padding: 4px 0;
    transition: color 0.3s;
}

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

.contact-info-card address {
    font-style: normal;
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.6;
}

.chat-link {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    padding: 6px 14px !important;
    background: var(--bg-light);
    border-radius: 50px;
    margin: 4px 2px;
    font-size: 13px !important;
}

.chat-link:hover {
    background: var(--accent);
    color: white !important;
}

/* Contact Form Section */
.contact-form-section {
    padding: 60px 0 100px;
    background: var(--bg-light);
}

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

.contact-form-wrapper {
    background: white;
    border-radius: 24px;
    padding: 48px;
    border: 1px solid var(--border);
}

.contact-form-wrapper h2 {
    font-size: 32px;
    color: var(--text-dark);
    margin: 16px 0 8px;
}

.form-desc {
    font-size: 15px;
    color: var(--text-gray);
    margin-bottom: 32px;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 1.5px solid var(--border);
    border-radius: 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-dark);
    background: white;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

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

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 4px 0;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
    margin-top: 2px;
}

.form-checkbox label {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.5;
    cursor: pointer;
}

.btn-submit {
    justify-content: center;
    width: 100%;
    padding: 18px 28px !important;
    font-size: 16px !important;
}

.form-note {
    text-align: center;
    font-size: 12px;
    color: var(--text-light);
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.form-note i {
    color: #10B981;
}

/* Map Wrapper */
.contact-map-wrapper {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 100px;
}

.map-container {
    border-radius: 20px;
    overflow: hidden;
    height: 350px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
}

.office-info {
    background: white;
    border-radius: 20px;
    padding: 32px;
    border: 1px solid var(--border);
}

.office-info h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.office-info h3 i {
    color: var(--accent);
}

.office-detail {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.office-detail:last-of-type {
    border-bottom: none;
}

.office-detail i {
    width: 40px;
    height: 40px;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
    font-size: 16px;
}

.office-detail strong {
    display: block;
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.office-detail p {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Social Links */
.social-links {
    padding-top: 24px;
    border-top: 1px solid var(--border);
    margin-top: 16px;
}

.social-links h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.social-icons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.social-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s;
}

.social-icon.facebook { background: #1877F2; }
.social-icon.twitter { background: #1DA1F2; }
.social-icon.linkedin { background: #0A66C2; }
.social-icon.instagram { background: linear-gradient(135deg, #833AB4, #FD1D1D, #FCB045); }
.social-icon.youtube { background: #FF0000; }

.social-icon:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: white;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-light);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.faq-item.active {
    background: white;
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.1);
}

.faq-question {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 16px;
    transition: all 0.3s;
}

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

.faq-question i {
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 24px;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 24px 20px;
}

.faq-answer p {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.7;
}

/* Responsive Contact */
@media (max-width: 1024px) {
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-form-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .contact-map-wrapper {
        position: static;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding: 130px 20px 70px;
    }
    .contact-hero-content h1 {
        font-size: 32px;
    }
    .contact-hero-content p {
        font-size: 16px;
    }
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .contact-form-wrapper {
        padding: 28px 20px;
    }
    .contact-form-wrapper h2 {
        font-size: 24px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .office-info {
        padding: 24px 20px;
    }
    .map-container {
        height: 280px;
    }
    .faq-question {
        font-size: 14px;
        padding: 16px 20px;
    }
}
/* ==========================================
   SUCCESS TOAST NOTIFICATION
   ========================================== */
.success-toast {
    position: fixed;
    top: 100px;
    right: -400px;
    background: white;
    border-radius: 16px;
    padding: 16px 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 14px;
    max-width: 380px;
    z-index: 10000;
    border-left: 4px solid #10B981;
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.success-toast.show {
    right: 20px;
}

.toast-icon {
    width: 44px;
    height: 44px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #10B981;
    font-size: 22px;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-content strong {
    display: block;
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.toast-content p {
    font-size: 13px;
    color: var(--text-gray);
    margin: 0;
}

.toast-close {
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 16px;
    cursor: pointer;
    padding: 4px;
    flex-shrink: 0;
    transition: color 0.3s;
}

.toast-close:hover {
    color: var(--text-dark);
}

@media (max-width: 480px) {
    .success-toast {
        max-width: calc(100% - 40px);
        right: -100%;
    }
    .success-toast.show {
        right: 20px;
    }
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-visual { display: none; }
    .hero-title { font-size: 44px; }
    .hero-desc { max-width: 100%; margin: 0 auto 32px; }
    .hero-buttons { justify-content: center; }
    .hero-stats { margin: 0 auto; }
    .tools-grid { grid-template-columns: 1fr; gap: 48px; }
    .features-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .products-grid { grid-template-columns: repeat(3, 1fr); }
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .product-gallery { position: static; }
    .product-meta-info { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: repeat(2, 1fr) !important; }
}

@media (max-width: 768px) {
    .nav-links, .nav-buttons { display: none; }
    .mobile-menu-btn { display: block; }
    .hero { padding: 100px 20px 60px; }
    .hero-title { font-size: 36px; }
    .section-title { font-size: 28px; }
    .steps-grid, .features-grid, .testimonials-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .cta-card { padding: 50px 24px; }
    .cta-card h2 { font-size: 28px; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-buttons, .cta-buttons { flex-direction: column; }
    .btn-hero-primary, .btn-hero-secondary, .btn-cta-secondary {
        width: 100%;
        justify-content: center;
    }
    .tools-title { font-size: 28px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .product-detail-title { font-size: 24px; }
    .current-price { font-size: 28px; }
    .product-main-image img { height: 350px; }
    .product-tabs { overflow-x: auto; }
    .tab-content { padding: 24px; }
    .desc-image-grid { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: 1fr !important; }
    .product-actions { flex-direction: column; }
    .product-detail-price { flex-direction: column; gap: 8px; }
    .hero-stats { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 480px) {
    .products-grid { grid-template-columns: 1fr; }
    .product-filter { gap: 8px; }
    .filter-btn { padding: 8px 16px; font-size: 12px; }
    .hero-title { font-size: 30px; }
    .section-title { font-size: 24px; }
}