/* BEKTEK - Kurumsal Özel Stil Dosyası */
/* Modern, Şık ve SEO Uyumlu Tasarım */

:root {
    --primary-color: #1a365d;
    --primary-dark: #0f2442;
    --secondary-color: #e53e3e;
    --accent-color: #ed8936;
    --text-dark: #1a202c;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --gradient-primary: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    --gradient-accent: linear-gradient(135deg, #e53e3e 0%, #ed8936 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.2);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary-color);
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

img {
    max-width: 100%;
    height: auto;
}

/* ==================== NAVBAR ==================== */
.navbar {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
    transition: var(--transition);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-color) !important;
    letter-spacing: -0.5px;
}

.navbar-brand span {
    color: var(--secondary-color);
}

.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--secondary-color) !important;
}

.navbar-phone {
    background: var(--gradient-accent);
    color: white !important;
    padding: 0.6rem 1.25rem !important;
    border-radius: 50px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-phone:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* ==================== HERO SECTION ==================== */
.hero-section {
    background: var(--gradient-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></svg>');
    background-size: 100px 100px;
    animation: float 20s linear infinite;
}

@keyframes float {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-100px) rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    color: white;
    font-size: 3.25rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-title span {
    color: var(--accent-color);
}

.hero-text {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.9);
    font-size: 0.95rem;
}

.hero-feature svg {
    width: 20px;
    height: 20px;
    color: var(--accent-color);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-image {
    position: relative;
    z-index: 2;
}

.hero-image img {
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    width: 100%;
    height: 450px;
    object-fit: cover;
    object-position: center;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--accent-color);
    border-radius: 20px;
    z-index: -1;
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-image::before {
        display: none;
    }
    .hero-image img {
        height: 350px;
    }
}

@media (max-width: 576px) {
    .hero-image img {
        height: 280px;
    }
}

/* ==================== BUTTONS ==================== */
.btn-primary-custom {
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-outline-custom {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.5);
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

.btn-outline-custom:hover {
    background: white;
    color: var(--primary-color);
    border-color: white;
}

.btn-secondary-custom {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

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

/* ==================== SECTIONS ==================== */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-badge {
    display: inline-block;
    background: rgba(229, 62, 62, 0.1);
    color: var(--secondary-color);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ==================== SERVICES ==================== */
.services-section {
    background: var(--bg-light);
}

.service-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 35px;
    height: 35px;
    color: white;
}

.service-card h4 {
    margin-bottom: 1rem;
}

.service-card p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-list li {
    padding: 0.4rem 0;
    color: var(--text-light);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-list li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: bold;
}

/* ==================== FEATURES ==================== */
.features-section {
    background: var(--gradient-primary);
    color: white;
}

.feature-box {
    text-align: center;
    padding: 2rem 1rem;
}

.feature-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.feature-box h5 {
    color: white;
    margin-bottom: 0.5rem;
}

.feature-box p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

/* ==================== GALLERY ==================== */
.gallery-section {
    background: var(--bg-white);
}

.gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    object-position: center top;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .gallery-item img {
        height: 220px;
    }
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(26, 54, 93, 0.9));
    padding: 1.5rem;
    transform: translateY(100%);
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h5 {
    color: white;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.gallery-overlay p {
    color: rgba(255,255,255,0.8);
    font-size: 0.85rem;
    margin: 0;
}

/* ==================== REFERENCES ==================== */
.references-section {
    background: var(--bg-light);
}

.reference-card {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    height: 100%;
}

.reference-card:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-sm);
}

.reference-card h6 {
    color: var(--text-dark);
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0;
}

/* ==================== CTA SECTION ==================== */
.cta-section {
    background: var(--gradient-primary);
    padding: 4rem 0;
    text-align: center;
}

.cta-section h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-phone {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color);
    display: block;
    margin-bottom: 1.5rem;
}

.cta-phone:hover {
    color: white;
}

/* ==================== REGIONS ==================== */
.regions-section {
    background: var(--bg-white);
}

.region-tag {
    display: inline-block;
    background: var(--bg-light);
    color: var(--text-dark);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    margin: 0.25rem;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.region-tag:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* ==================== BLOG ==================== */
.blog-section {
    background: var(--bg-light);
}

.blog-card {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--border-color);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-card-body {
    padding: 1.5rem;
}

.blog-category {
    display: inline-block;
    background: rgba(229, 62, 62, 0.1);
    color: var(--secondary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.blog-card h5 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card h5 a {
    color: var(--text-dark);
}

.blog-card h5 a:hover {
    color: var(--secondary-color);
}

.blog-card p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.blog-meta {
    color: var(--text-light);
    font-size: 0.8rem;
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--primary-dark);
    color: white;
    padding: 4rem 0 0;
}

.footer-brand {
    font-size: 1.75rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
}

.footer-brand span {
    color: var(--accent-color);
}

.footer-text {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.footer h5 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    color: rgba(255,255,255,0.7);
}

.footer-contact-item svg {
    width: 20px;
    height: 20px;
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-contact-item a {
    color: rgba(255,255,255,0.7);
}

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

.footer-bottom {
    background: rgba(0,0,0,0.2);
    padding: 1.5rem 0;
    margin-top: 3rem;
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    margin: 0;
}

/* ==================== PAGE HEADER ==================== */
.page-header {
    background: var(--gradient-primary);
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></svg>');
    background-size: 80px 80px;
}

.page-header h1 {
    color: white;
    position: relative;
    z-index: 2;
    margin-bottom: 1rem;
}

.page-header p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    background: transparent;
    justify-content: center;
    margin-top: 1.5rem;
    position: relative;
    z-index: 2;
}

.breadcrumb-item a {
    color: rgba(255,255,255,0.7);
}

.breadcrumb-item.active {
    color: var(--accent-color);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,0.5);
}

/* ==================== ABOUT PAGE ==================== */
.about-content {
    padding: 2rem 0;
}

.about-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    object-position: center;
}

@media (max-width: 768px) {
    .about-image img {
        height: 300px;
    }
}

/* Service page images */
.service-page-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.service-page-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    object-position: center;
}

@media (max-width: 768px) {
    .service-page-image img {
        height: 250px;
    }
}

.about-features {
    margin-top: 2rem;
}

.about-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.about-feature-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-feature-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.about-feature-item h5 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.about-feature-item p {
    margin: 0;
    font-size: 0.9rem;
}

/* ==================== SERVICE PAGE ==================== */
.service-detail-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.service-detail-card h3 {
    margin-bottom: 1rem;
}

.service-detail-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.service-detail-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.service-detail-list li:last-child {
    border-bottom: none;
}

.service-detail-list li svg {
    width: 20px;
    height: 20px;
    color: var(--secondary-color);
}

/* ==================== BLOG PAGE ==================== */
.blog-post-content {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.blog-post-content > img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    object-position: center;
    border-radius: 16px;
}

@media (max-width: 768px) {
    .blog-post-content > img {
        height: 220px;
    }
}

.blog-post-content h2 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
}

.blog-post-content h3 {
    font-size: 1.25rem;
    margin: 1.5rem 0 0.75rem;
}

.blog-post-content p {
    color: var(--text-dark);
    line-height: 1.8;
}

.blog-post-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.blog-post-content li {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

/* ==================== SIDEBAR ==================== */
.sidebar-widget {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

.sidebar-widget h5 {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.sidebar-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-links li {
    margin-bottom: 0.5rem;
}

.sidebar-links a {
    color: var(--text-light);
    display: block;
    padding: 0.5rem 0;
    transition: var(--transition);
}

.sidebar-links a:hover {
    color: var(--secondary-color);
    padding-left: 10px;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 992px) {
    section {
        padding: 3.5rem 0;
    }
    
    .hero-section {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: 3rem;
    }
    
    .hero-image {
        margin-top: 2rem;
    }
}

@media (max-width: 768px) {
    .navbar-phone {
        margin-top: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-phone {
        font-size: 1.75rem;
    }
    
    .feature-box {
        padding: 1.5rem 0.5rem;
    }
    
    .feature-number {
        font-size: 2.25rem;
    }
}

/* ==================== PROBLEMS SECTION ==================== */
.problems-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.problem-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.problem-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-color);
}

.problem-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.why-us-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.why-us-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.why-us-icon {
    width: 32px;
    height: 32px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.why-us-item strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.25rem;
}

.why-us-item p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ==================== 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);
}

/* ==================== UTILITIES ==================== */
.bg-light-custom {
    background: var(--bg-light);
}

.text-accent {
    color: var(--accent-color);
}

.text-primary-custom {
    color: var(--primary-color);
}

.mb-6 {
    margin-bottom: 4rem;
}

.py-6 {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

/* ==================== SIDEBAR CTA WIDGET ==================== */
.sidebar-widget-cta {
    background: var(--gradient-primary);
    color: white;
}

.sidebar-widget-cta h5 {
    color: white;
    border-bottom-color: rgba(255,255,255,0.3);
}

.sidebar-widget-cta p {
    color: rgba(255,255,255,0.9);
}

.sidebar-widget-cta .cta-phone-link {
    color: var(--accent-color);
    font-size: 1.5rem;
    font-weight: 700;
}

.sidebar-widget-cta .cta-phone-link:hover {
    color: white;
}

/* Footer contact link colors */
.footer-contact-link {
    color: rgba(255,255,255,0.7);
}

.footer-contact-link:hover {
    color: var(--accent-color);
}