/* Pixelcore Electronics - Electric Blue Tech Theme */
:root {
    --primary: #0EA5E9;
    --primary-dark: #0284C7;
    --secondary: #1E293B;
    --accent: #06B6D4;
    --dark: #0F172A;
    --light: #F8FAFC;
    --gray: #64748B;
    --gray-light: #E2E8F0;
    --white: #FFFFFF;
}

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

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--secondary);
    line-height: 1.6;
    background: var(--white);
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Top Bar */
.top-bar {
    background: var(--dark);
    color: var(--white);
    padding: 8px 0;
    font-size: 0.85rem;
}
.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar a { color: var(--accent); }

/* Header */
.header-main {
    background: var(--white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo img {
    width: 220px;
    height: auto;
}
.nav-menu { display: flex; gap: 30px; list-style: none; }
.nav-menu a {
    font-weight: 500;
    color: var(--secondary);
    transition: color 0.3s;
    font-size: 0.95rem;
}
.nav-menu a:hover, .nav-menu a.active { color: var(--primary); }
.header-cta {
    display: flex;
    align-items: center;
    gap: 15px;
}
.header-phone {
    font-weight: 600;
    color: var(--secondary);
    font-size: 0.9rem;
}
.btn-primary {
    background: var(--primary);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.3s;
    display: inline-block;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}
.btn-outline:hover { background: var(--primary); color: var(--white); }

/* Hero */
.hero {
    position: relative;
    height: 500px;
    overflow: hidden;
}
.hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(14,165,233,0.4) 100%);
    display: flex;
    align-items: center;
}
.hero-content { color: var(--white); max-width: 600px; padding-left: 60px; }
.hero-content h1 { font-size: 2.8rem; margin-bottom: 15px; line-height: 1.2; }
.hero-content p { font-size: 1.15rem; margin-bottom: 25px; opacity: 0.9; }
.hero-buttons { display: flex; gap: 15px; }

/* Categories */
.categories { padding: 70px 0; background: var(--light); }
.section-title {
    text-align: center;
    margin-bottom: 50px;
}
.section-title h2 { font-size: 2rem; color: var(--secondary); margin-bottom: 10px; }
.section-title p { color: var(--gray); font-size: 1.05rem; }
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.category-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}
.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(14,165,233,0.15);
}
.category-card img { width: 100%; height: 200px; object-fit: cover; }
.category-card-content { padding: 20px; }
.category-card h3 { font-size: 1.2rem; margin-bottom: 8px; color: var(--secondary); }
.category-card p { color: var(--gray); font-size: 0.9rem; }

/* Features */
.features { padding: 70px 0; }
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.feature-item { text-align: center; padding: 30px 20px; }
.feature-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.5rem;
    color: var(--white);
}
.feature-item h4 { margin-bottom: 8px; color: var(--secondary); }
.feature-item p { color: var(--gray); font-size: 0.9rem; }

/* Products Grid */
.products { padding: 70px 0; background: var(--light); }
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.product-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}
.product-card:hover { transform: translateY(-3px); }
.product-card img { width: 100%; height: 220px; object-fit: cover; }
.product-card-content { padding: 20px; }
.product-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.product-card .price { color: var(--primary); font-weight: 700; font-size: 1.2rem; margin-bottom: 5px; }
.product-card p { color: var(--gray); font-size: 0.85rem; }

/* Repair Services */
.repair-section { padding: 70px 0; }
.repair-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.repair-image img { border-radius: 12px; }
.repair-content h2 { font-size: 2rem; margin-bottom: 15px; }
.repair-content p { color: var(--gray); margin-bottom: 20px; }
.repair-list { list-style: none; margin-bottom: 25px; }
.repair-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-light);
    display: flex;
    align-items: center;
    gap: 10px;
}
.repair-list li::before {
    content: "✓";
    color: var(--primary);
    font-weight: 700;
}

/* About Section */
.about-section { padding: 70px 0; background: var(--light); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.about-content h2 { font-size: 2rem; margin-bottom: 15px; }
.about-content p { color: var(--gray); margin-bottom: 15px; }
.stats-row {
    display: flex;
    gap: 30px;
    margin-top: 25px;
}
.stat-item { text-align: center; }
.stat-item .number { font-size: 2rem; font-weight: 700; color: var(--primary); }
.stat-item .label { font-size: 0.85rem; color: var(--gray); }

/* Contact */
.contact-section { padding: 70px 0; }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-light);
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 0.95rem;
    font-family: inherit;
}
.contact-form textarea { height: 120px; resize: vertical; }
.contact-form button {
    background: var(--primary);
    color: var(--white);
    padding: 14px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}
.contact-form button:hover { background: var(--primary-dark); }
.contact-info-card {
    background: var(--light);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
}
.contact-info-card h4 { margin-bottom: 10px; color: var(--secondary); }
.contact-info-card p { color: var(--gray); }

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 50px 0 20px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-about img { width: 180px; margin-bottom: 15px; }
.footer-about p { color: #94A3B8; font-size: 0.9rem; }
.footer-links h4 { margin-bottom: 15px; color: var(--accent); }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: #94A3B8; font-size: 0.9rem; transition: color 0.3s; }
.footer-links a:hover { color: var(--white); }
.footer-bottom {
    border-top: 1px solid #1E293B;
    padding-top: 20px;
    text-align: center;
    color: #64748B;
    font-size: 0.85rem;
}

/* Page Banner */
.page-banner {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 100%);
    padding: 60px 0;
    text-align: center;
    color: var(--white);
}
.page-banner h1 { font-size: 2.5rem; margin-bottom: 10px; }
.page-banner p { color: #CBD5E1; font-size: 1.1rem; }

/* Responsive */
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .header-cta .header-phone { display: none; }
    .hero-content { padding-left: 20px; }
    .hero-content h1 { font-size: 1.8rem; }
    .category-grid, .product-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .repair-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats-row { flex-wrap: wrap; }
    .hero-buttons { flex-direction: column; }
}