:root {
    --primary: #0f2b46;
    --primary-light: #1a4a72;
    --accent: #e8a838;
    --accent-hover: #d4952e;
    --accent-light: #fdf0d5;
    --success: #10b981;
    --danger: #ef4444;
    --info: #3b82f6;
    --dark: #111827;
    --gray-900: #1f2937;
    --gray-700: #374151;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.15);
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Tajawal', 'Segoe UI', Tahoma, Arial, sans-serif;
    direction: rtl;
    background: var(--gray-50);
    color: var(--gray-700);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ===== HEADER TOP ===== */
.header-top {
    background: linear-gradient(135deg, var(--primary) 0%, #0a1f33 100%);
    color: rgba(255,255,255,0.85);
    padding: 10px 0;
    font-size: 13.5px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.header-top a { color: rgba(255,255,255,0.9); }
.header-top a:hover { color: var(--accent); }

.header-top-info { display: flex; gap: 24px; align-items: center; }
.header-top-info span { display: flex; align-items: center; gap: 8px; }
.header-top-info span i { color: var(--accent); font-size: 13px; }

.header-top-social { display: flex; gap: 10px; }
.header-top-social a {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    transition: var(--transition);
    color: rgba(255,255,255,0.8);
    font-size: 14px;
}
.header-top-social a:hover { background: var(--accent); color: var(--white); transform: translateY(-2px); }

/* ===== NAVBAR ===== */
.navbar {
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    border-bottom: 1px solid var(--gray-200);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.logo-text h1 { font-size: 20px; color: var(--primary); line-height: 1.2; font-weight: 800; }
.logo-text span { font-size: 11px; color: var(--gray-500); font-weight: 500; letter-spacing: 0.5px; }

.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 14.5px;
    color: var(--gray-700);
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}
.nav-links a i { font-size: 13px; opacity: 0.7; }
.nav-links a:hover { color: var(--primary); background: var(--gray-100); }
.nav-links a:hover i { opacity: 1; }
.nav-links a.active {
    color: var(--accent-hover);
    background: var(--accent-light);
    font-weight: 600;
}
.nav-links a.active i { opacity: 1; color: var(--accent-hover); }

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--primary);
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.menu-toggle:hover { background: var(--gray-100); }

/* ===== HERO ===== */
.hero {
    background: linear-gradient(135deg, #0a1f33 0%, var(--primary) 40%, var(--primary-light) 100%);
    color: var(--white);
    padding: 110px 0 120px;
    position: relative;
    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");
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0; right: 0;
    height: 80px;
    background: var(--gray-50);
    clip-path: ellipse(55% 100% at 50% 100%);
}

.hero-content { position: relative; z-index: 1; text-align: center; max-width: 750px; margin: 0 auto; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(232, 168, 56, 0.15);
    border: 1px solid rgba(232, 168, 56, 0.3);
    border-radius: 50px;
    font-size: 13px;
    color: var(--accent);
    margin-bottom: 24px;
    font-weight: 500;
}
.hero-badge i { font-size: 11px; }
.hero-content h2 {
    font-size: 52px;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.25;
    letter-spacing: -0.5px;
}
.hero-content h2 span { color: var(--accent); }
.hero-content p {
    font-size: 18px;
    opacity: 0.8;
    margin-bottom: 40px;
    line-height: 1.8;
    font-weight: 300;
}

.hero-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: inherit;
    white-space: nowrap;
}
.btn i { font-size: 14px; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #c9882e 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(232, 168, 56, 0.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(232, 168, 56, 0.4);
}

.btn-outline {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}
.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-sm { padding: 10px 22px; font-size: 13.5px; }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover { background: #dc2626; }
.btn-success { background: var(--success); color: var(--white); }
.btn-success:hover { background: #059669; }
.btn-ghost { background: transparent; color: var(--gray-700); border: 1.5px solid var(--gray-300); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); background: var(--gray-50); }

/* ===== SECTIONS ===== */
.section { padding: 90px 0; }
.section-header { text-align: center; margin-bottom: 55px; }
.section-header h2 {
    font-size: 34px;
    color: var(--primary);
    margin-bottom: 14px;
    font-weight: 800;
    position: relative;
    display: inline-block;
}
.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    right: 50%;
    transform: translateX(50%);
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    border-radius: 2px;
}
.section-header p { color: var(--gray-500); font-size: 16px; margin-top: 20px; }

/* ===== CATEGORIES ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 20px 28px;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.category-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--primary-light));
    transform: scaleX(0);
    transition: var(--transition);
}
.category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.category-card:hover::before { transform: scaleX(1); }
.category-card .icon {
    width: 64px; height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--accent-light), #fde8c0);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
    color: var(--accent-hover);
    transition: var(--transition);
}
.category-card:hover .icon { transform: scale(1.1) rotate(-5deg); background: linear-gradient(135deg, var(--accent), #c9882e); color: var(--white); }
.category-card h3 { font-size: 15px; color: var(--gray-900); font-weight: 700; margin-bottom: 4px; }
.category-card p { font-size: 12.5px; color: var(--gray-500); }

/* ===== PRODUCTS ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(275px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
}
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.product-image {
    height: 230px;
    background: linear-gradient(135deg, #f0f7ff, #e8f0f8);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.product-card:hover .product-image img { transform: scale(1.05); }
.product-image .placeholder { font-size: 52px; color: var(--gray-300); }

.product-badges { position: absolute; top: 12px; right: 12px; display: flex; flex-direction: column; gap: 6px; }
.product-badge {
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    color: var(--white);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    gap: 4px;
}
.product-badge i { font-size: 10px; }
.badge-new { background: linear-gradient(135deg, var(--success), #059669); }
.badge-featured { background: linear-gradient(135deg, var(--accent), #c9882e); }

.product-info { padding: 20px; }
.product-category {
    display: inline-block;
    font-size: 11.5px;
    color: var(--primary-light);
    background: rgba(26, 74, 114, 0.08);
    padding: 4px 12px;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 10px;
}
.product-info h3 { font-size: 16.5px; margin-bottom: 8px; color: var(--gray-900); font-weight: 700; line-height: 1.4; }
.product-info p { color: var(--gray-500); font-size: 13.5px; margin-bottom: 16px; line-height: 1.6; }
.product-info .btn { width: 100%; justify-content: center; padding: 11px 20px; font-size: 13.5px; }

/* ===== ABOUT SECTION ===== */
.about-section { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-content h3 { font-size: 30px; color: var(--primary); margin-bottom: 18px; font-weight: 800; }
.about-content p { color: var(--gray-500); margin-bottom: 14px; line-height: 1.9; font-size: 15px; }

.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.about-feature {
    display: flex; gap: 14px; align-items: flex-start;
    padding: 18px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.about-feature:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.about-feature .icon {
    width: 44px; height: 44px; min-width: 44px;
    background: linear-gradient(135deg, var(--accent-light), #fde8c0);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    color: var(--accent-hover);
}
.about-feature h4 { font-size: 14px; color: var(--gray-900); margin-bottom: 3px; font-weight: 700; }
.about-feature p { font-size: 12.5px; color: var(--gray-500); margin: 0; }

.about-image {
    height: 420px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.15);
    font-size: 120px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}
.about-image::before {
    content: '';
    position: absolute;
    top: -50%; right: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(232,168,56,0.12) 0%, transparent 60%);
}

/* ===== STATS ===== */
.stats {
    background: linear-gradient(135deg, var(--primary) 0%, #0a1f33 100%);
    padding: 80px 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.stats::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3z' fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
}
.stats-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
}
.stat-item {
    text-align: center;
    padding: 30px 40px;
    position: relative;
}
.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.15);
}
.stat-item .stat-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 16px;
    background: rgba(232, 168, 56, 0.12);
    border: 1px solid rgba(232, 168, 56, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--accent);
    transition: var(--transition);
}
.stat-item:hover .stat-icon {
    background: rgba(232, 168, 56, 0.2);
    transform: scale(1.1);
}
.stat-item h3 {
    font-size: 42px;
    margin-bottom: 6px;
    color: var(--accent);
    font-weight: 900;
    line-height: 1;
}
.stat-item p {
    font-size: 15px;
    opacity: 0.75;
    font-weight: 400;
    letter-spacing: 0.3px;
}

/* ===== CTA BOX ===== */
.cta-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-xl);
    padding: 55px 40px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}
.cta-box::before {
    content: '';
    position: absolute;
    top: -50%; right: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(232,168,56,0.1) 0%, transparent 50%);
}
.cta-content { position: relative; z-index: 1; }
.cta-content h2 { font-size: 30px; margin-bottom: 14px; font-weight: 800; }
.cta-content h2 i { color: var(--accent); margin-left: 10px; }
.cta-content p { font-size: 16px; opacity: 0.8; margin-bottom: 30px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }

.contact-info-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
    display: flex; gap: 18px; align-items: flex-start;
    padding: 22px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.contact-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.contact-card .icon {
    width: 52px; height: 52px; min-width: 52px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    font-size: 20px;
}
.contact-card h4 { font-size: 15px; color: var(--gray-900); margin-bottom: 4px; font-weight: 700; }
.contact-card p { color: var(--gray-500); font-size: 13.5px; }
.contact-card a { color: var(--primary-light); font-weight: 500; }
.contact-card a:hover { color: var(--accent-hover); }

.contact-form {
    background: var(--white);
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}
.contact-form h3 { font-size: 22px; color: var(--primary); margin-bottom: 24px; font-weight: 800; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 7px; font-weight: 600; color: var(--gray-700); font-size: 13.5px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 14.5px;
    font-family: inherit;
    transition: var(--transition);
    direction: rtl;
    background: var(--white);
    color: var(--gray-900);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(232, 168, 56, 0.12);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-400); }

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

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: rgba(255,255,255,0.7);
    padding: 65px 0 0;
}

.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 45px; }
.footer-col h3 {
    font-size: 16px;
    margin-bottom: 22px;
    color: var(--white);
    font-weight: 700;
    position: relative;
    padding-bottom: 12px;
}
.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0; right: 0;
    width: 35px; height: 2px;
    background: var(--accent);
    border-radius: 2px;
}
.footer-col p { font-size: 13.5px; line-height: 1.8; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
    font-size: 13.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.65);
}
.footer-col ul li a i { font-size: 10px; color: var(--accent); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); padding-right: 5px; }
.footer-col ul li a:hover i { transform: translateX(-3px); }

.footer-contact li {
    display: flex; gap: 12px; align-items: flex-start;
    font-size: 13.5px; margin-bottom: 14px;
}
.footer-contact li span {
    width: 36px; height: 36px; min-width: 36px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    color: var(--accent);
}
.footer-contact li a { color: rgba(255,255,255,0.8); }
.footer-contact li a:hover { color: var(--accent); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 22px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.45);
}
.footer-bottom i { margin-left: 4px; }

/* ===== WHATSAPP BUTTON ===== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    left: 28px;
    width: 58px;
    height: 58px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: whatsappPulse 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1) rotate(-5deg); color: var(--white); }

@keyframes whatsappPulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== ALERTS ===== */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

/* ===== PAGE HEADER ===== */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, #0a1f33 100%);
    color: var(--white);
    padding: 65px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-header::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");
}
.page-header h2 { font-size: 34px; margin-bottom: 12px; font-weight: 800; position: relative; }
.breadcrumb { display: flex; justify-content: center; gap: 10px; font-size: 14px; opacity: 0.7; position: relative; }
.breadcrumb a:hover { text-decoration: underline; }

/* ===== FILTER BAR ===== */
.filter-bar {
    background: var(--white);
    padding: 18px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    margin-bottom: 30px;
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    box-shadow: var(--shadow-sm);
}
.filter-bar span { font-weight: 600; color: var(--gray-700); font-size: 14px; }
.filter-bar select {
    padding: 10px 16px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 14px;
    min-width: 200px;
    background: var(--white);
    color: var(--gray-700);
    cursor: pointer;
}
.filter-bar select:focus { border-color: var(--accent); outline: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-content h2 { font-size: 42px; }
    .about-grid { gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 992px) {
    .about-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .stats-grid { gap: 30px; }
    .stat-item { padding: 20px 30px; }
    .stat-item:not(:last-child)::after { display: none; }
}

@media (max-width: 768px) {
    .stats-grid { flex-direction: column; gap: 20px; }
    .stat-item { padding: 15px 20px; }
    .stat-item .stat-icon { width: 56px; height: 56px; font-size: 22px; }
    .stat-item h3 { font-size: 34px; }
    .nav-links {
        display: none;
        position: fixed;
        top: 0; right: 0;
        width: 280px; height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 20px 20px;
        box-shadow: var(--shadow-xl);
        z-index: 1001;
        gap: 4px;
    }
    .nav-links.active { display: flex; }
    .nav-links a { padding: 12px 16px; width: 100%; }
    .menu-toggle { display: block; }

    .hero { padding: 70px 0 90px; }
    .hero-content h2 { font-size: 32px; }
    .hero-content p { font-size: 16px; }
    .hero-badge { font-size: 12px; padding: 6px 16px; }

    .section { padding: 60px 0; }
    .section-header h2 { font-size: 26px; }

    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .about-features { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); }

    .header-top { display: none; }
    .navbar .container { height: 64px; }
    .logo-icon { width: 40px; height: 40px; font-size: 18px; }
    .logo-text h1 { font-size: 17px; }

    .cta-box { padding: 40px 24px; }
    .cta-content h2 { font-size: 24px; }
}

@media (max-width: 480px) {
    .hero-content h2 { font-size: 26px; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-buttons .btn { width: 100%; justify-content: center; }
    .stat-item h3 { font-size: 32px; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .category-card { padding: 22px 14px; }
}

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(25px); transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.fade-in.visible { opacity: 1; transform: translateY(0); }