/* =====================================================
   Unique Furnaces - Premium Industrial Theme
   ===================================================== */

/* CSS Variables */
:root {
    --primary: #1a56db;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --accent: #f97316;
    --accent-dark: #ea580c;
    --accent-light: #fb923c;
    --dark: #0f172a;
    --dark-card: #1e293b;
    --dark-surface: #334155;
    --light: #f8fafc;
    --light-alt: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --text-white: #f8fafc;
    --border: #e2e8f0;
    --border-dark: #475569;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #06b6d4;
    --shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.3s ease;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: var(--font);
    color: var(--text-primary);
    line-height: 1.6;
    background: #fff;
    overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Container */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 960px; margin: 0 auto; padding: 0 20px; }

/* =====================================================
   Header & Navigation
   ===================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #ffffff;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
.site-header.scrolled {
    background: #ffffff;
    box-shadow: var(--shadow-md);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 72px;
    max-width: 1280px;
    margin: 0 auto;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 58px; width: auto; }
.logo-text { font-size: 18px; font-weight: 700; color: var(--dark); line-height: 1.2; }
.logo-text span { display: block; font-size: 11px; font-weight: 400; color: var(--text-secondary); letter-spacing: 0.5px; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    border-radius: var(--radius);
    transition: var(--transition);
}
.main-nav a:hover, .main-nav a.active {
    color: var(--primary);
    background: rgba(26,86,219,0.08);
}

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
}
.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    font-size: 14px;
    border-radius: var(--radius);
}
.dropdown-menu a i { width: 20px; color: var(--accent); font-size: 16px; }
.dropdown-menu a:hover { background: var(--light); }

/* Header CTA */
.header-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}
.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}
.header-phone i { color: var(--accent); }

/* Mobile Menu */
.mobile-menu {
    display: none;
}
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
}

/* =====================================================
   Hero Section
   ===================================================== */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--dark) 0%, #1a2744 100%);
    padding: 120px 0 80px;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(249,115,22,0.15);
    border: 1px solid rgba(249,115,22,0.3);
    border-radius: 50px;
    color: var(--accent);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}
.hero h1 {
    font-size: 40px;
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 16px;
}
.hero h1 span { color: var(--accent); }
.hero p {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 36px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* =====================================================
   Buttons
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26,86,219,0.4);
}
.btn-accent {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.btn-accent:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(249,115,22,0.4);
}
.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.3);
}
.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    color: #fff;
}
.btn-white {
    background: #fff;
    color: var(--primary);
    border-color: #fff;
}
.btn-white:hover {
    background: var(--light);
    color: var(--primary-dark);
    transform: translateY(-2px);
}
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* =====================================================
   Stats Section
   ===================================================== */
.stats-bar {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 32px 40px;
    margin-top: -50px;
    position: relative;
    z-index: 10;
    box-shadow: var(--shadow-xl);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
.stat-item { text-align: center; }
.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
}
.stat-number span { color: var(--accent); }
.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* =====================================================
   Sections
   ===================================================== */
.section { padding: 80px 0; }
.section-alt { background: var(--light); }
.section-dark { background: var(--dark); color: #fff; }
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}
.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}
.section-header h2 {
    font-size: 30px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 14px;
    line-height: 1.2;
}
.section-dark .section-header h2 { color: #fff; }
.section-header p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}
.section-dark .section-header p { color: rgba(255,255,255,0.7); }

/* =====================================================
   Product Cards
   ===================================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.product-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}
.product-card-image {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--light);
    display: block;
}
.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.product-card:hover .product-card-image img { transform: scale(1.08); }
.product-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 50px;
}
.product-card-body { padding: 20px; }
.product-card-category {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}
.product-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    line-height: 1.3;
}
.product-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-card-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}
.product-card-features span {
    padding: 4px 10px;
    background: var(--light);
    color: var(--text-secondary);
    font-size: 12px;
    border-radius: 50px;
    font-weight: 500;
}
.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.product-card-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.product-card-link:hover { gap: 10px; }

/* =====================================================
   Category Cards
   ===================================================== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.category-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 20px 16px;
    border: 1px solid var(--border);
    transition: var(--transition);
    text-align: center;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}
.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: var(--transition);
}
.category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}
.category-card:hover::before {
    opacity: 1;
}
.category-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(26,86,219,0.1), rgba(26,86,219,0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 20px;
    color: var(--primary);
    transition: var(--transition);
}
.category-card:hover .category-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    transform: scale(1.08);
    border-radius: 20px;
}
.category-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--dark);
}
.category-card p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 10px;
    min-height: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.category-count {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--accent);
    font-weight: 600;
    padding: 4px 14px;
    background: rgba(249,115,22,0.08);
    border-radius: 50px;
}

/* =====================================================
   Trust / Why Choose Us
   ===================================================== */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.trust-card {
    text-align: center;
    padding: 32px 20px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}
.trust-card:hover {
    background: rgba(255,255,255,0.08);
    transform: translateY(-4px);
}
.trust-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 22px;
    color: #fff;
}
.trust-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}
.trust-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
}

/* =====================================================
   CTA Section
   ===================================================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section h2 {
    font-size: 30px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
}
.cta-section p {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 28px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* =====================================================
   Specs Table
   ===================================================== */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.specs-table tr:nth-child(even) { background: var(--light); }
.specs-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.specs-table td:first-child {
    font-weight: 600;
    color: var(--dark);
    width: 40%;
    background: rgba(26,86,219,0.03);
}

/* =====================================================
   Inquiry Form
   ===================================================== */
.inquiry-form {
    background: var(--dark);
    padding: 32px;
    border-radius: var(--radius-xl);
    color: #fff;
}
.inquiry-form h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}
.inquiry-form .form-subtitle {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    margin-bottom: 24px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    color: #fff;
    font-size: 15px;
    font-family: var(--font);
    transition: var(--transition);
}
.form-control:focus {
    outline: none;
    border-color: var(--primary-light);
    background: rgba(255,255,255,0.12);
}
.form-control::placeholder { color: rgba(255,255,255,0.4); }
select.form-control {
    cursor: pointer;
    background-color: #1e293b;
    color: #e2e8f0;
}
select.form-control option {
    background-color: #1e293b;
    color: #e2e8f0;
    padding: 8px;
}
select.form-control option:checked {
    background-color: #334155;
}
textarea.form-control { min-height: 100px; resize: vertical; }
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
}
.form-check input { margin-top: 3px; }
.form-check a { color: var(--primary-light); }

/* Light form variant */
.form-light .form-control {
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text-primary);
}
.form-light .form-control:focus { border-color: var(--primary); }
.form-light .form-control::placeholder { color: var(--text-light); }
.form-light label { color: var(--text-secondary); }

/* =====================================================
   Breadcrumb
   ===================================================== */
.breadcrumb-bar {
    background: var(--light);
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    margin-top: 72px;
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { color: var(--text-light); }
.breadcrumb .current { color: var(--text-primary); font-weight: 500; }

/* =====================================================
   Page Hero (inner pages)
   ===================================================== */
.page-hero {
    background: linear-gradient(135deg, var(--dark) 0%, #1a2744 100%);
    padding: 120px 0 60px;
    margin-top: 72px;
}
.page-hero h1 {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
}
.page-hero p {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
}

/* =====================================================
   FAQ Accordion
   ===================================================== */
.faq-list { max-width: 800px; }
.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
}
.faq-question {
    width: 100%;
    padding: 18px 24px;
    background: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    font-family: var(--font);
    transition: var(--transition);
    text-align: left;
}
.faq-question:hover { background: var(--light); }
.faq-question i { transition: transform 0.3s; color: var(--primary); }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.active .faq-answer {
    padding: 0 24px 18px;
    max-height: 500px;
}
.faq-answer p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* =====================================================
   Footer
   ===================================================== */
.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.8);
    padding: 60px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255,255,255,0.6);
    margin: 16px 0;
}
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}
.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); transform: translateY(-2px); }

.footer-links h4 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.footer-links ul li a:hover { color: var(--accent); padding-left: 4px; }

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 14px;
}
.footer-contact li i {
    color: var(--accent);
    margin-top: 4px;
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

/* =====================================================
   WhatsApp Floating Button
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 12px rgba(37,211,102,0.4);
    transition: var(--transition);
}
.whatsapp-float:hover {
    transform: scale(1.1);
    color: #fff;
}

/* =====================================================
   Back to Top
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 24px;
    z-index: 999;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* =====================================================
   Animations
   ===================================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
.slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Counter animation */
@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =====================================================
   Utility Classes
   ===================================================== */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-secondary); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.gap-2 { gap: 16px; }
.d-flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* Honeypot */
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }