:root {
    --primary: #0056b3;
    --primary-dark: #003a7a;
    --accent: #f39c12;
    --text: #1f2d3d;
    --muted: #6c7a89;
    --bg: #f5f7fa;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

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

header {
    background: var(--white);
    color: var(--text);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 6vw;
}

nav img {
    height: 90px;
    width: auto;
}

nav .nav-links {
    display: none;
    gap: 18px;
    align-items: center;
    margin-left: 28px;
}

nav .nav-links a {
    color: var(--text);
    font-weight: 600;
    opacity: 0.9;
}

nav .nav-links a:hover {
    color: var(--primary);
    opacity: 1;
}

nav .cta {
    background: var(--primary);
    color: var(--white);
    padding: 10px 22px;
    border-radius: 999px;
    font-weight: 600;
    transition: background 0.2s ease;
}

nav .cta:hover {
    background: var(--primary-dark);
}

.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    padding: 80px 6vw 100px;
    overflow: hidden;
}

.hero-slider-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(8px) brightness(0.5);
    transform: scale(1.1);
    transition: transform 1.5s ease-in-out;
}

.hero-slide.active img {
    transform: scale(1);
}

.hero::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    width: 100%;
    align-items: center;
    color: var(--white);
}

.hero-media {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero .badge {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero .highlight-box {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    color: var(--white);
}

.hero .highlight-box h3 {
    color: var(--white);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.hero .highlight-box li {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.hero .highlight-box li::before {
    background: var(--accent);
}

.hero .btn-primary {
    background: rgba(255, 255, 255, 0.25);
    color: var(--white);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.hero .btn-primary:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.hero h1 {
    font-size: clamp(2.4rem, 4vw, 3.4rem);
    margin-bottom: 16px;
    color: var(--white);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero p {
    max-width: 540px;
    font-size: 1.05rem;
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.hero-simple {
    background: var(--bg) !important;
}

.hero-simple::after {
    display: none;
}

.hero-simple h1 {
    color: var(--text) !important;
    text-shadow: none;
}

.hero-simple p {
    color: var(--muted) !important;
    text-shadow: none;
}

.hero-simple .badge {
    background: rgba(0,86,179,0.09) !important;
    color: var(--primary) !important;
    backdrop-filter: none !important;
    border: none !important;
}

.blog-main {
    padding-top: 40px !important;
}

.hero .actions {
    display: flex;
    gap: 16px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid rgba(0,86,179,0.4);
}

.metrics {
    display: flex;
    gap: 24px;
    margin-top: 42px;
    flex-wrap: wrap;
}

.metric {
    background: rgba(255,255,255,0.09);
    padding: 18px 22px;
    border-radius: 14px;
    backdrop-filter: blur(10px);
    color: var(--white);
}

.metric strong {
    display: block;
    font-size: 1.6rem;
    margin-bottom: 6px;
    color: var(--white);
}

.section {
    padding: 80px 6vw;
    background: var(--white);
}

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

#hizmetler {
    background: var(--bg) !important;
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 18px;
}

.section p.lead {
    max-width: 640px;
    font-size: 1.08rem;
    color: var(--muted);
}

.services {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.service-card {
    padding: 26px;
    border-radius: 16px;
    border: 1px solid rgba(0,0,0,0.08);
    background: var(--white);
    box-shadow: 0 12px 22px rgba(15, 28, 51, 0.06);
    transition: transform 0.2s ease;
}

.service-card:hover {
    transform: translateY(-6px);
}

.service-card h3 {
    margin-top: 12px;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--muted);
    font-size: 0.98rem;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(0,86,179,0.09);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
}

.two-column {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 42px;
    margin-top: 48px;
    align-items: center;
}

.highlight-box {
    background: var(--white);
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 12px 24px rgba(15, 28, 51, 0.08);
}

.highlight-box ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.highlight-box li {
    margin-bottom: 12px;
    padding-left: 28px;
    position: relative;
}

.highlight-box li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
}

.articles {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}

@media (min-width: 768px) {
    .articles {
        grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    }
}

@media (min-width: 1200px) {
    .articles {
        grid-template-columns: repeat(3, 1fr);
    }
}

.article-card {
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(15, 28, 51, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    height: 100%;
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(15, 28, 51, 0.15);
}

.article-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf0 100%);
    position: relative;
}

.article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.article-card:hover .article-card-image img {
    transform: scale(1.05);
}

.article-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 12px;
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.article-card time {
    font-size: 0.85rem;
    color: #6c7a89;
    font-weight: 500;
}

.article-card h3 {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1.4;
    color: #1f2d3d;
    font-weight: 700;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card p {
    color: #4a5568;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card .read-more {
    margin-top: 16px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s ease;
}

.article-card .read-more:hover {
    gap: 10px;
}

.article-card .read-more::after {
    content: "→";
    transition: transform 0.2s ease;
}

.article-card .read-more:hover::after {
    transform: translateX(4px);
}

.rates-grid {
    margin-top: 36px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 22px;
}

.rate-card {
    background: var(--white);
    border-radius: 18px;
    padding: 24px;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 16px 30px rgba(15, 28, 51, 0.08);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rate-card span {
    font-size: 0.85rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.rate-card strong {
    font-size: 1.8rem;
    color: var(--primary);
}

.rate-card small {
    font-size: 0.85rem;
    color: var(--muted);
}

.rate-updated {
    margin-top: 18px;
    font-size: 0.9rem;
    color: var(--muted);
}

.trust {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 42px;
}

.trust span {
    background: rgba(0,86,179,0.08);
    color: var(--primary);
    padding: 12px 20px;
    border-radius: 50px;
    font-weight: 600;
}

.contact-grid {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 26px;
}

.contact-card {
    background: var(--white);
    border-radius: 16px;
    padding: 26px;
    border: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 12px 22px rgba(15, 28, 51, 0.05);
}

.contact-card h3 {
    margin-top: 0;
}

.contact-card p {
    color: var(--muted);
    margin-bottom: 8px;
}

footer {
    background: #0d1a2b;
    color: rgba(255,255,255,0.78);
    padding: 32px 6vw;
}

footer .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
}

footer img {
    height: 48px;
    margin-bottom: 12px;
}

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

footer ul li {
    margin-bottom: 10px;
}

footer small {
    display: block;
    margin-top: 28px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.55);
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    padding: 32px;
}

.login-card {
    max-width: 420px;
    width: 100%;
    background: var(--white);
    padding: 42px 36px;
    border-radius: 16px;
    box-shadow: 0 16px 32px rgba(15, 28, 51, 0.08);
}

form label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
}

form input, form textarea, form select {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    font-size: 1rem;
    margin-bottom: 16px;
    font-family: inherit;
}

form select {
    appearance: none;
    background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24'%3E%3Cpath fill='%236c7a89' d='m7 10 5 5 5-5z'/%3E%3C/svg%3E") no-repeat right 12px center;
    padding-right: 42px;
}

form textarea {
    resize: vertical;
    min-height: 160px;
}

.contact-form {
    margin-top: 16px;
}

.alert {
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 18px;
    font-weight: 600;
}

.alert.error {
    background: rgba(231, 76, 60, 0.12);
    color: #c0392b;
    border: 1px solid rgba(231, 76, 60, 0.35);
}

.alert.success {
    background: rgba(39, 174, 96, 0.12);
    color: #27ae60;
    border: 1px solid rgba(39, 174, 96, 0.35);
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 24px;
}

.table th, .table td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    text-align: left;
}

.table th {
    background: rgba(0,86,179,0.08);
    font-weight: 700;
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 16px;
    }

    nav img {
        height: 75px;
    }
    nav .nav-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero {
        padding-top: 60px;
        padding-bottom: 60px;
        min-height: 500px;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .metrics {
        flex-direction: column;
    }
}

@media (min-width: 769px) {
    nav .nav-links {
        display: flex;
    }
}

/* Çerez Bildirimi */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    padding: 20px 6vw;
    border-top: 3px solid var(--primary);
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-banner-text {
    flex: 1;
    min-width: 280px;
}

.cookie-banner-text strong {
    display: block;
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 8px;
}

.cookie-banner-text p {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.cookie-banner-text a {
    color: var(--primary);
    text-decoration: underline;
    font-weight: 600;
}

.cookie-banner-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-cookie {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn-cookie-accept:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 86, 179, 0.3);
}

.btn-cookie-reject {
    background: transparent;
    color: var(--text);
    border: 2px solid rgba(0, 0, 0, 0.15);
}

.btn-cookie-reject:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.25);
}

.btn-cookie-info {
    background: var(--bg);
    color: var(--text);
    border: 2px solid rgba(0, 0, 0, 0.1);
}

.btn-cookie-info:hover {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .cookie-banner {
        padding: 16px 4vw;
    }
    
    .cookie-banner-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cookie-banner-actions {
        width: 100%;
    }
    
    .btn-cookie {
        flex: 1;
        min-width: 100px;
    }
}