/* === Temel Ayarlar === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --navy-900: #0b1c2f;
    --navy-800: #112a45;
    --navy-700: #163a5d;
    --navy-100: #e7ecf5;
    --accent-amber: #f5b335;
    --accent-amber-dark: #dd9021;
    --accent-sky: #22b8f0;
    --text-900: #0f172a;
    --text-700: #334155;
    --text-500: #64748b;
    --surface: #f7f9fc;
    --card: #ffffff;
    --border: #e5e8f0;
    --shadow-soft: 0 20px 60px rgba(10, 25, 47, 0.08);
    --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.06);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', 'Segoe UI', sans-serif;
    color: var(--text-900);
    background: var(--surface);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
    font-family: 'Sora', 'Manrope', sans-serif;
    font-weight: 700;
    letter-spacing: -0.4px;
    color: var(--text-900);
}

img {
    max-width: 100%;
    display: block;
}

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

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === Top Bar === */
.top-bar {
    background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
    color: #e2e8f0;
    font-size: 13px;
    padding: 12px 0;
}

.top-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.top-bar-left span {
    margin-right: 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.top-bar-right {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.top-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #f8fafc;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* === Navbar === */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #ffffffcc;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.logo {
    height: 60px;
    display: flex;
    align-items: center;
}

.logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-700);
    position: relative;
    padding-bottom: 6px;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-amber), var(--accent-sky));
    transition: width 0.25s ease;
}

.nav-link:hover {
    color: var(--navy-800);
}

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

.cta-btn {
    background: linear-gradient(135deg, var(--accent-amber), var(--accent-amber-dark));
    color: #0f172a;
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.hamburger span {
    width: 26px;
    height: 3px;
    background: var(--text-900);
    border-radius: 6px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* === Hero === */
.hero-slider {
    position: relative;
    min-height: 720px;
    background: var(--navy-900);
}

.swiper {
    height: 100%;
}

.hero-slide {
    height: 720px;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 30%, rgba(245, 179, 53, 0.12), transparent 35%),
                radial-gradient(circle at 80% 70%, rgba(34, 184, 240, 0.12), transparent 40%);
    pointer-events: none;
}

.hero-shell {
    width: 100%;
}

.hero-content {
    position: relative;
    max-width: 720px;
    color: #f8fafc;
    padding: 40px 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
    z-index: 2;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.08);
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-content h1 {
    font-size: 52px;
    line-height: 1.1;
    color: #f8fafc;
}

.hero-content p {
    font-size: 18px;
    color: #e2e8f0;
    max-width: 720px;
}

.hero-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 10px 18px;
    margin: 8px 0;
    color: #e2e8f0;
}

.hero-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.hero-list i {
    color: var(--accent-amber);
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.btn {
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border: 1px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-amber), var(--accent-amber-dark));
    color: var(--navy-900);
    box-shadow: 0 16px 40px rgba(245, 179, 53, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 50px rgba(245, 179, 53, 0.3);
}

.btn-outline {
    border-color: rgba(255, 255, 255, 0.4);
    color: #f8fafc;
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--accent-amber);
    color: #0f172a;
    background: var(--accent-amber);
    box-shadow: 0 16px 40px rgba(245, 179, 53, 0.25);
}

.hero-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 10px;
}

.meta-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 16px 18px;
    color: #e2e8f0;
}

.meta-card span {
    display: block;
    font-size: 26px;
    font-weight: 800;
    color: var(--accent-amber);
}

.meta-card p {
    margin-top: 6px;
    color: #cbd5e1;
    font-weight: 600;
}

.swiper-button-prev,
.swiper-button-next {
    color: #f8fafc;
    background: rgba(255, 255, 255, 0.08);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    background: rgba(255, 255, 255, 0.16);
}

.swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.6);
}

.swiper-pagination-bullet-active {
    width: 28px;
    border-radius: 8px;
    background: linear-gradient(90deg, var(--accent-amber), var(--accent-sky));
}

.quick-contact {
    position: fixed;
    right: 28px;
    bottom: 28px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #ffffff;
    color: var(--text-900);
    padding: 12px 16px;
    border-radius: 14px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border);
    z-index: 900;
}

.quick-contact strong {
    color: var(--navy-800);
}

.quick-contact:hover {
    transform: translateY(-2px);
}

/* === Section Headers === */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-label {
    display: inline-block;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--navy-100);
    color: var(--navy-800);
    font-weight: 800;
    letter-spacing: 1px;
    font-size: 12px;
}

.section-header h2 {
    font-size: 42px;
    margin: 12px 0 8px;
}

.section-subtitle {
    color: var(--text-500);
    font-size: 16px;
}

.section-header-small {
    margin-bottom: 32px;
}

.section-header-small h2 {
    font-size: 40px;
}

/* === Vizyon / Misyon === */
.vm-band {
    background: #ffffff;
    padding: 60px 0;
    border-bottom: 1px solid var(--border);
}

.vision-mission-inline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.vm-box {
    background: var(--surface);
    border-radius: 16px;
    padding: 22px;
    border: 1px solid var(--border);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    align-items: start;
}

.vm-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-amber), var(--accent-amber-dark));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #0f172a;
    font-size: 18px;
}

.vm-box h4 {
    margin-bottom: 6px;
}

.vm-box p {
    color: var(--text-500);
}

.vm-box ul {
    list-style: none;
    color: var(--text-500);
    display: grid;
    gap: 6px;
}

.vm-box li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.vm-box li i {
    color: var(--accent-amber);
}

/* === About === */
.about {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--surface), #ffffff);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.about-text p {
    color: var(--text-500);
    margin-bottom: 18px;
    font-size: 17px;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.highlight {
    padding: 16px 18px;
    border-radius: 14px;
    background: #ffffff;
    border: 1px solid #e6ebf3;
    box-shadow: 0 10px 35px rgba(15, 23, 42, 0.06);
}

.highlight .label {
    display: inline-block;
    font-weight: 800;
    color: var(--navy-800);
    margin-bottom: 6px;
}

.highlight p {
    color: var(--text-500);
    margin: 0;
}

.about-visual {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    background: #0c1f35;
    box-shadow: 0 26px 80px rgba(15, 23, 42, 0.14);
    border: 1px solid #e6ebf3;
    width: 100%;
    aspect-ratio: 16 / 6;
    min-height: 340px;
}

.about-visual .about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: none;
}

.img-missing {
    color: #f8fafc;
    background: var(--navy-800);
    display: grid !important;
    place-items: center;
    min-height: 360px;
}

.img-missing::after {
    content: attr(data-placeholder);
    font-weight: 800;
    letter-spacing: 0.4px;
}

/* === Services === */
.services {
    padding: 90px 0;
    background: #ffffff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 22px;
}

.service-card {
    background: var(--card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(245, 179, 53, 0.6);
    box-shadow: var(--shadow-soft);
}

.service-image {
    height: 200px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
    display: grid;
    place-items: center;
}

.service-icon {
    width: 96px;
    height: 96px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #f8fafc;
    display: grid;
    place-items: center;
    font-size: 44px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover .service-icon {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 22px 60px rgba(0,0,0,0.2);
}

.service-content {
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.service-content h3 {
    font-size: 20px;
}

.service-content p {
    color: var(--text-500);
    flex: 1;
}

.service-link {
    font-weight: 800;
    color: var(--navy-800);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-size: 12px;
}

.service-link i {
    transition: transform 0.2s ease;
}

.service-link:hover i {
    transform: translateX(4px);
}

/* === Why Us === */
.why-us {
    padding: 90px 0;
    background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
    color: #f8fafc;
}

.why-us .section-header h2 {
    color: #f8fafc;
}

.why-us .section-subtitle {
    color: #cbd5e1;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.why-us-item {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 22px;
    text-align: center;
}

.why-us-number {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--accent-amber);
}

.why-us-item p {
    color: #d1d5db;
}

/* === Contact === */
.contact {
    padding: 90px 0;
    background: linear-gradient(180deg, #ffffff, var(--surface));
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 0.95fr;
    gap: 30px;
}

.contact-info {
    display: grid;
    gap: 16px;
}

.info-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    padding: 16px;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
}

.info-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-amber), var(--accent-amber-dark));
    display: grid;
    place-items: center;
    color: #0f172a;
    font-size: 20px;
}

.info-text h3 {
    margin-bottom: 4px;
}

.info-text p,
.info-text a {
    color: var(--text-500);
    font-weight: 600;
}

.contact-map {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px;
    box-shadow: var(--shadow-sm);
}

.contact-map h3 {
    margin-bottom: 12px;
}

.map-wrapper {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.map-wrapper iframe {
    display: block;
}

/* === Footer === */
.footer {
    background: var(--navy-900);
    color: #e2e8f0;
    padding: 70px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
    margin-bottom: 30px;
}

.footer-logo img,
.footer-logo-img {
    height: 48px;
}

.footer-section h4 {
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-size: 13px;
    margin-bottom: 12px;
    color: #f8fafc;
}

.footer-section p {
    color: #cbd5e1;
}

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

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: #cbd5e1;
    font-weight: 600;
}

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

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.08);
    color: #f8fafc;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.15);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #cbd5e1;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 16px;
    text-align: center;
    color: #cbd5e1;
    font-size: 14px;
}

/* === Responsive === */
@media (max-width: 1024px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 82px;
        flex-direction: column;
        width: 100%;
        background: #ffffff;
        padding: 20px 0;
        border-bottom: 1px solid var(--border);
        transition: left 0.25s ease;
        z-index: 1200;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .call-button {
        display: none;
    }

    .hero-content h1 {
        font-size: 42px;
    }

    .hero-slide {
        height: auto;
        padding: 60px 0 90px;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }
}

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

    .nav-container {
        height: 70px;
    }

    .hero-content h1 {
        font-size: 34px;
    }

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

    .hero-actions {
        width: 100%;
    }

    .quick-contact {
        left: 16px;
        right: 16px;
        justify-content: center;
    }

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

@media (max-width: 520px) {
    .hero-content h1 {
        font-size: 30px;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .nav-link {
        font-size: 13px;
    }
}