/* Exornet PHP - Ana Stil Dosyası */
:root {
    --primary: #1e3a5f;
    --primary-light: #2d5a8e;
    --accent: #22c55e;
    --dark: #0f172a;
    --gray: #64748b;
    --light: #f8fafc;
}

body {
    font-family: 'Inter', sans-serif;
    color: #333;
}

/* Navbar */
#mainNav {
    background: transparent;
    transition: all 0.3s ease;
    padding: 15px 0;
}
#mainNav.scrolled {
    background: var(--primary) !important;
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
    padding: 8px 0;
}
#mainNav .nav-link {
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 8px 16px;
    transition: color 0.3s;
}
#mainNav .nav-link:hover {
    color: var(--accent);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.08);
    top: -100px;
    right: -100px;
}
.hero-section .hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    line-height: 1.2;
}
.hero-section .hero-title span {
    color: var(--accent);
}
.hero-section .hero-desc {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Hero Carousel */
.hero-carousel .carousel-item {
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    position: relative;
}
.hero-carousel .carousel-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30,58,95,0.9) 0%, rgba(15,23,42,0.8) 100%);
}
.hero-carousel .carousel-caption {
    bottom: auto;
    top: 50%;
    transform: translateY(-50%);
    text-align: left;
    left: 10%;
    right: 40%;
}

/* Section Styles */
.section-padding {
    padding: 80px 0;
}
.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}
.section-subtitle {
    color: var(--gray);
    font-size: 1.05rem;
}

/* Service Cards */
.service-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.3s;
    height: 100%;
    border: 1px solid #e2e8f0;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.service-card .icon-box {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 20px;
}
.service-card h5 {
    font-weight: 700;
    color: var(--primary);
}
.service-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Service Carousel Images */
.service-card .service-img-carousel {
    height: 180px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 15px;
}
.service-card .service-img-carousel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Stats */
.stats-section {
    background: var(--primary);
    padding: 60px 0;
}
.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
}
.stat-item p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

/* Brand Carousel */
.brand-logo {
    height: 50px;
    object-fit: contain;
    opacity: 0.6;
    transition: opacity 0.3s;
    filter: grayscale(100%);
}
.brand-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
    padding: 80px 0;
}

/* Product Cards */
.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    transition: all 0.3s;
    border: 1px solid #e2e8f0;
    height: 100%;
}
.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}
.product-card .card-img-top {
    height: 200px;
    object-fit: contain;
    padding: 20px;
    background: #f8fafc;
}

/* Portfolio Cards */
.portfolio-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    border: 1px solid #e2e8f0;
    height: 100%;
}

/* Contact Form */
.contact-form .form-control {
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    padding: 12px 16px;
}
.contact-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30,58,95,0.1);
}

/* About Values */
.value-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    border: 1px solid #e2e8f0;
    height: 100%;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
    padding: 140px 0 80px;
    text-align: center;
}
.page-hero h1 {
    color: white;
    font-weight: 800;
    font-size: 2.5rem;
}
.page-hero h1 span {
    color: var(--accent);
}
.page-hero p {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
}

/* Quote Modal */
.quote-modal .modal-header {
    background: var(--primary);
    color: white;
}

/* PC Builder */
.pc-category-card {
    cursor: pointer;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s;
}
.pc-category-card:hover,
.pc-category-card.active {
    border-color: var(--primary);
    background: rgba(30,58,95,0.05);
}
.pc-component-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 15px;
    cursor: pointer;
    transition: all 0.3s;
}
.pc-component-card:hover {
    border-color: var(--primary);
}
.pc-component-card.selected {
    border-color: var(--accent);
    background: rgba(34,197,94,0.05);
}

/* Admin Styles */
.admin-sidebar {
    width: 260px;
    min-height: 100vh;
    background: var(--primary);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s;
}
.admin-sidebar .nav-link {
    color: rgba(255,255,255,0.8);
    padding: 10px 20px;
    font-size: 0.9rem;
    border-radius: 0;
    transition: all 0.2s;
}
.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background: rgba(255,255,255,0.1);
    color: white;
}
.admin-sidebar .nav-link i {
    width: 24px;
    text-align: center;
    margin-right: 10px;
}
.admin-content {
    margin-left: 260px;
    padding: 20px 30px;
    min-height: 100vh;
    background: #f1f5f9;
}
.admin-header {
    background: white;
    padding: 15px 30px;
    margin: -20px -30px 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.admin-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    padding: 24px;
    margin-bottom: 20px;
}
.stat-box {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    text-align: center;
}
.stat-box .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}
.stat-box .stat-label {
    color: var(--gray);
    font-size: 0.85rem;
}

/* Corporate Identity */
.ci-logo-box {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    text-align: center;
}

/* Responsive */
@media (max-width: 991px) {
    .hero-section .hero-title { font-size: 2rem; }
    .hero-carousel .carousel-caption { left: 5%; right: 5%; }
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.show { transform: translateX(0); }
    .admin-content { margin-left: 0; }
}

/* BTN */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-light);
    border-color: var(--primary-light);
}
.btn-accent {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}
.btn-accent:hover {
    background: #16a34a;
    border-color: #16a34a;
    color: white;
}