/* style.css - RESPONSIVE VERSION */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #224DB7;
    --primary-dark: #1739A5;
    --secondary-color: #0A1821;
    --accent-color: #38454A;
    --light-gray: #F8F8F8;
    --section-bg: #FAFBFC;
    --text-dark: #0A1821;
    --text-light: #6b7280;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #224DB7 0%, #1739A5 100%);
    --shadow: 0 10px 30px rgba(34, 77, 183, 0.1);
    --shadow-hover: 0 20px 40px rgba(34, 77, 183, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
    background-color: var(--white);
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(34, 77, 183, 0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    position: relative;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1001;
}

.logo::before {
    content: "";
    display: inline-block;
    width: 50px; /* Logo genişliği */
    height: 50px; /* Logo yüksekliği */
    background-image: url('/logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: middle;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    position: relative;
}

.nav-links > li {
    position: relative;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: color 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Dropdown Menu */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 250px;
    border-radius: 10px;
    box-shadow: var(--shadow-hover);
    padding: 1rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid rgba(34, 77, 183, 0.1);
}

.nav-links li:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown li {
    padding: 0;
    margin: 0;
}

.dropdown a {
    padding: 0.7rem 1.5rem;
    display: block;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.dropdown a:hover {
    background: rgba(34, 77, 183, 0.05);
    color: var(--primary-color);
}

.dropdown a::after {
    display: none;
}

/* Mobile Menu Toggle */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-hover);
    z-index: 1000;
    transition: right 0.3s ease;
    padding: 80px 0 20px 0;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
}

.mobile-menu > ul > li {
    border-bottom: 1px solid rgba(34, 77, 183, 0.1);
    position: relative;
    z-index: 1;
}

.mobile-menu a {
    display: block;
    padding: 1rem 2rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
}

.mobile-menu a:hover {
    background: rgba(34, 77, 183, 0.05);
    color: var(--primary-color);
}

.mobile-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    display: none;
    background: rgba(34, 77, 183, 0.08);
    margin: 0;
    position: static;
}

.mobile-submenu a {
    padding-left: 3rem;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(34, 77, 183, 0.1);
}

.mobile-submenu a:last-child {
    border-bottom: none;
}

.submenu-open .mobile-submenu {
    max-height: none;
    display: block;
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--primary-color);
    cursor: pointer;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: var(--white);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::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"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="rgba(34,77,183,0.05)"/><circle cx="80" cy="40" r="1" fill="rgba(34,77,183,0.05)"/><circle cx="40" cy="80" r="1" fill="rgba(34,77,183,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.5;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 50px 0;
    position: relative;
    z-index: 2;
}

.hero-text {
    color: var(--text-dark);
}

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

.badge {
    background: rgba(34, 77, 183, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(34, 77, 183, 0.2);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: var(--text-light);
    line-height: 1.6;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    background: var(--primary-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
}

.hero-image {
    position: relative;
}

.hero-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transform: rotate(2deg);
    transition: transform 0.3s ease;
    border: 1px solid rgba(34, 77, 183, 0.1);
}

.hero-card:hover {
    transform: rotate(0deg) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.hero-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 15px;
}

/* Section Styles */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-alt {
    background: var(--section-bg);
}

.section-dark {
    background: var(--secondary-color);
    color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-dark .section-header h2 {
    color: var(--white);
    -webkit-text-fill-color: var(--white);
}

.section-header p {
    font-size: 1.3rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.section-dark .section-header p {
    color: rgba(255, 255, 255, 0.8);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid rgba(34, 77, 183, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

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

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Stats Section */
.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.stat-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-text {
    font-weight: 600;
    color: var(--text-dark);
}

/* Process Section */
.process-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

.process-list {
    list-style: none;
}

.process-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.process-list li:hover {
    transform: translateX(10px);
}

.process-number {
    min-width: 40px;
    height: 40px;
    background: var(--gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.process-text {
    color: var(--text-light);
    line-height: 1.6;
}

/* Logos Grid */
.logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    align-items: center;
    justify-items: center;
}

.logo-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-dark .logo-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.logo-item:hover {
    transform: scale(1.05);
}

.logo-item img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
}

.image-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* CTA Section */
.cta {
    background: var(--gradient);
    color: var(--white);
    border-radius: 30px;
    padding: 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: 6rem auto;
    max-width: 1200px;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 4s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(180deg); }
}

.cta h3 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.cta .btn {
    padding: 1rem 2.5rem;
}

.cta .btn-primary {
    background: var(--white);
    color: var(--primary-color);
}

.cta .btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-dark);
}

.cta .btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.cta .btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

/* Page Content Styles */
.page-section {
    padding: 140px 0 60px;
    min-height: 80vh;
    background: var(--section-bg);
}

.page-header {
    margin-bottom: 4rem;
    text-align: center;
    padding: 0 20px;
}

.page-header h1 {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 800;
}

.page-header p {
    font-size: 1.3rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.page-content {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.content-wrapper {
    padding: 3rem;
}

.page-content h2 {
    color: var(--primary-dark);
    margin: 3rem 0 1.5rem;
    font-size: 2rem;
    font-weight: 700;
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
}

.page-content h2:first-of-type {
    margin-top: 2rem;
}

.page-content p {
    margin-bottom: 2rem;
    line-height: 1.8;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.list-wrapper {
    background: rgba(34, 77, 183, 0.05);
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    border: 1px solid rgba(34, 77, 183, 0.1);
}

.page-content ul {
    margin-bottom: 0;
    padding-left: 2rem;
}

.page-content li {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
    margin-top: 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p,
.footer-section li {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .section-header p {
        font-size: 1.1rem;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding-top: 60px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .services-grid a {
    text-decoration: none;
}
    
    .service-card {
        padding: 2rem;
    }
    .service-card a {
    text-decoration: none;
}
    
    .logos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .logo-item {
        height: 100px;
        padding: 1.5rem;
    }
    
    .cta {
        padding: 2.5rem 1.5rem;
        margin: 3rem 0;
        border-radius: 20px;
    }
    
    .cta h3 {
        font-size: 1.8rem;
    }
    
    .cta p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        min-width: 200px;
        text-align: center;
        justify-content: center;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .page-header p {
        font-size: 1.1rem;
    }
    
    .content-wrapper {
        padding: 2rem;
    }
    
    .page-content h2 {
        font-size: 1.5rem;
        margin: 2rem 0 1rem;
    }
    
    .list-wrapper {
        padding: 1.5rem;
    }
    
    .page-section {
        padding: 120px 0 40px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .logos-grid {
        grid-template-columns: 1fr;
    }
    
    .cta {
        padding: 2rem 1rem;
    }
    
    .cta h3 {
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .hero-card {
        padding: 1.5rem;
    }
    
    .hero-card img {
        height: 200px;
    }
    
    .process-list li {
        padding: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}