/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0066cc;
    --primary-dark: #0052a3;
    --primary-light: #3385d6;
    --secondary-color: #00d4ff;
    --accent-color: #ff6b35;
    --dark-bg: #0a1628;
    --darker-bg: #050d16;
    --card-bg: #0f1f33;
    --text-light: #ffffff;
    --text-gray: #a0aec0;
    --border-color: #1e3a5f;
    --success: #10b981;
    --gradient: linear-gradient(135deg, #0066cc 0%, #00d4ff 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f7fa;
}

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

/* Header */
.header {
    background: var(--dark-bg);
    border-bottom: 1px solid var(--border-color);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header-top .contact-info span {
    color: var(--text-gray);
    margin-right: 25px;
    font-size: 14px;
}

.header-top .contact-info .sep {
    margin-right: 20px;
    opacity: 0.5;
}

.header-top .contact-info i {
    margin-right: 8px;
    color: var(--secondary-color);
}

.social-links a {
    color: var(--text-gray);
    margin-left: 15px;
    font-size: 16px;
    transition: color 0.3s;
}

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

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-light);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient);
}

.nav-buttons {
    display: flex;
    gap: 15px;
}

.btn-login {
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
}

.btn-login:hover {
    background: rgba(255,255,255,0.1);
}

.btn-register {
    padding: 10px 20px;
    background: var(--gradient);
    border: none;
    border-radius: 5px;
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.3s;
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    margin: 3px 0;
    border-radius: 3px;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    background: var(--dark-bg);
    padding: 100px 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0.1;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--secondary-color) 0%, transparent 70%);
    opacity: 0.1;
    border-radius: 50%;
}

.hero-content {
    position: relative;
    text-align: center;
    z-index: 1;
}

.hero h1 {
    font-size: 48px;
    color: var(--text-light);
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
}

.btn {
    padding: 15px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--gradient);
    color: var(--text-light);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

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

.btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

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

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

/* Koyu arkaplan içindeki outline butonlar */
.vds-section .btn-outline,
.vds-card .btn-outline,
.pricing-card.popular .btn-outline,
.dark-section .btn-outline {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.vds-section .btn-outline:hover,
.vds-card .btn-outline:hover,
.pricing-card.popular .btn-outline:hover,
.dark-section .btn-outline:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

.hero-features {
    display: flex;
    gap: 50px;
    justify-content: center;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-gray);
}

.feature-item i {
    color: var(--secondary-color);
    font-size: 20px;
}

/* Domain Search */
.domain-search {
    background: var(--darker-bg);
    padding: 60px 0;
    position: relative;
    margin-top: -30px;
}

.domain-box {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.domain-box h2 {
    color: var(--text-light);
    font-size: 28px;
    margin-bottom: 10px;
}

.domain-box p {
    color: var(--text-gray);
    margin-bottom: 30px;
}

.search-form {
    display: flex;
    gap: 10px;
    max-width: 700px;
    margin: 0 auto 30px;
}

.search-input {
    flex: 1;
    padding: 15px 20px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--dark-bg);
    color: var(--text-light);
    font-size: 16px;
}

.search-input:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.tld-select {
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--dark-bg);
    color: var(--text-light);
    font-size: 16px;
    cursor: pointer;
}

.domain-prices {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.domain-prices span {
    color: var(--text-gray);
    font-size: 14px;
}

.domain-prices b {
    color: var(--secondary-color);
    font-size: 18px;
    margin-left: 5px;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 36px;
    color: var(--dark-bg);
    margin-bottom: 10px;
}

.section-header p {
    color: #666;
    font-size: 16px;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: #fff;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.pricing-card {
    background: #fff;
    border-radius: 10px;
    padding: 40px 30px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
    position: relative;
    transition: transform 0.3s;
    border: 1px solid #eee;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.popular {
    background: var(--dark-bg);
    border: 2px solid var(--secondary-color);
    transform: scale(1.05);
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: #fff;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.pricing-card:not(.popular) .pricing-header h3 {
    color: var(--dark-bg);
}

.pricing-card.popular .pricing-header h3 {
    color: var(--text-light);
}

.price {
    margin: 20px 0;
}

.price .currency {
    font-size: 24px;
    vertical-align: top;
}

.price .amount {
    font-size: 48px;
    font-weight: 700;
}

.pricing-card:not(.popular) .price {
    color: var(--primary-color);
}

.pricing-card.popular .price {
    color: var(--secondary-color);
}

.price .period {
    font-size: 16px;
    color: var(--text-gray);
}

.pricing-header p {
    font-size: 14px;
}

.pricing-card:not(.popular) .pricing-header p {
    color: #999;
}

.pricing-card.popular .pricing-header p {
    color: var(--text-gray);
}

.pricing-features {
    list-style: none;
    margin: 30px 0;
}

.pricing-card:not(.popular) .pricing-features li {
    color: #555;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

.pricing-card.popular .pricing-features li {
    color: var(--text-gray);
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.pricing-features li i {
    color: var(--success);
    margin-right: 10px;
}

.pricing-card .btn {
    width: 100%;
    text-align: center;
}

/* VDS Section */
.vds-section {
    padding: 80px 0;
    background: var(--dark-bg);
}

.vds-section .section-header h2,
.vds-section .section-header p {
    color: var(--text-light);
}

.vds-section .section-header p {
    opacity: 0.7;
}

.vds-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.vds-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s;
}

.vds-card:hover {
    border-color: var(--secondary-color);
    transform: translateY(-5px);
}

.vds-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.vds-icon i {
    font-size: 28px;
    color: var(--text-light);
}

.vds-card h3 {
    color: var(--text-light);
    font-size: 22px;
    margin-bottom: 15px;
}

.vds-price {
    font-size: 32px;
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 25px;
}

.vds-price span {
    font-size: 16px;
    color: var(--text-gray);
    font-weight: 400;
}

.vds-specs {
    list-style: none;
    margin-bottom: 25px;
}

.vds-specs li {
    color: var(--text-gray);
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.vds-specs li span {
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 18px;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-box {
    text-align: center;
    padding: 30px;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e6f7ff 0%, #fff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 32px;
    color: var(--primary-color);
}

.feature-box h3 {
    color: var(--dark-bg);
    font-size: 20px;
    margin-bottom: 15px;
}

.feature-box p {
    color: #666;
    line-height: 1.7;
}

/* Data Centers */
.datacenters {
    padding: 80px 0;
    background: #f8f9fa;
}

.dc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.dc-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

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

.dc-card img {
    width: 60px;
    margin-bottom: 15px;
    border-radius: 5px;
}

.dc-card h3 {
    color: var(--dark-bg);
    margin-bottom: 10px;
}

.dc-card p {
    color: #666;
    font-size: 14px;
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: var(--dark-bg);
}

.testimonials .section-header h2,
.testimonials .section-header p {
    color: var(--text-light);
}

.testimonials .section-header p {
    opacity: 0.7;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.stars {
    color: #ffc107;
    margin-bottom: 15px;
}

.testimonial-card p {
    color: var(--text-gray);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.7;
}

.user strong {
    color: var(--text-light);
    display: block;
}

.user span {
    color: var(--secondary-color);
    font-size: 14px;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: var(--gradient);
}

.cta-content {
    text-align: center;
}

.cta h2 {
    color: var(--text-light);
    font-size: 36px;
    margin-bottom: 15px;
}

.cta p {
    color: rgba(255,255,255,0.9);
    font-size: 18px;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.cta .btn-secondary {
    border-color: var(--text-light);
}

/* Footer */
.footer {
    background: var(--darker-bg);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    color: var(--text-light);
    font-size: 22px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo i {
    color: var(--secondary-color);
}

.footer-col > p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    transition: all 0.3s;
}

.footer-social a:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

.footer-col h4 {
    color: var(--text-light);
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col ul a:hover {
    color: var(--secondary-color);
}

.contact-list li {
    display: flex;
    gap: 10px;
    color: var(--text-gray);
    margin-bottom: 15px;
}

.contact-list i {
    color: var(--secondary-color);
    margin-top: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.payment-methods {
    display: flex;
    gap: 15px;
}

.payment-methods i {
    font-size: 32px;
    color: var(--text-gray);
}

.footer-bottom p {
    color: var(--text-gray);
}

/* Footer Corporate White Panel */
.footer-corporate-white {
    background: #ffffff;
    border-top: 1px solid #e8e8e8;
    padding: 50px 20px;
    margin-top: 0;
}

.corporate-container {
    max-width: 1100px;
    margin: 0 auto;
}

.corporate-title {
    text-align: center;
    margin-bottom: 40px;
}

.corporate-title i {
    font-size: 24px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.corporate-title h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--dark-bg);
    margin: 0;
}

.corporate-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.corp-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.corp-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.corp-card-head {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid #f0f0f0;
}

.corp-card-head i {
    font-size: 16px;
    color: var(--primary-color);
}

.corp-field {
    margin-bottom: 16px;
}

.corp-field:last-child {
    margin-bottom: 0;
}

.corp-label {
    font-size: 11px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.corp-value {
    font-size: 15px;
    color: var(--dark-bg);
    line-height: 1.5;
    word-break: break-word;
}

.corp-value.corp-bold {
    font-weight: 600;
}

.corp-value.corp-mono {
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.corp-value a {
    color: var(--primary-color);
    text-decoration: none;
}

.corp-value a:hover {
    text-decoration: underline;
}

.corp-note {
    margin-top: 18px;
    padding: 14px 16px;
    background: #f8f8f8;
    border-radius: 8px;
    border-left: 3px solid var(--secondary-color);
    font-size: 13px;
    color: #666;
    line-height: 1.6;
}

/* Responsive için kurumsal panel */
@media (max-width: 768px) {
    .corporate-cards {
        grid-template-columns: 1fr;
    }

    .corp-card {
        padding: 20px;
    }

    .corporate-title h3 {
        font-size: 20px;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--dark-bg);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-buttons {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-features {
        flex-direction: column;
        gap: 15px;
    }

    .search-form {
        flex-direction: column;
    }

    .pricing-card.popular {
        transform: none;
    }

    .pricing-card.popular:hover {
        transform: translateY(-10px);
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}