/* ============================================
   RENK PALETİ — Renkleri buradan değiştir
   ============================================ */
:root {
    --bg-dark:    #0D1B2A;   /* Ana arka plan */
    --bg-card:    #162032;   /* Kart arka planı */
    --bg-section: #111D2B;   /* Alternatif bölüm */
    --accent:     #1565C0;   /* Ana mavi */
    --accent-lt:  #42A5F5;   /* Açık mavi (vurgu) */
    --text-dim:   #94A3B8;   /* Soluk metin */
    --border:     rgba(255,255,255,0.07);
}

* { font-family: 'Inter', sans-serif; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background-color: var(--bg-dark); color: #fff; margin: 0; }

/* ── Navbar ─────────────────────────── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(13,27,42,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 0 1.5rem;
    display: flex; align-items: center; justify-content: space-between;
    height: 64px;
}
.logo { display: flex; align-items: center; text-decoration: none; }
.logo-img { height: 56px; width: auto; object-fit: contain; }

.nav-links { display: flex; align-items: center; gap: 1.75rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-size: 14px; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: #fff; }

.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: .625rem 1.5rem; border-radius: 7px;
    font-weight: 600; font-size: 14px; text-decoration: none;
    transition: all .2s; cursor: pointer; border: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #1976D2; transform: translateY(-1px); }
.btn-outline {
    background: transparent; color: #fff;
    border: 1.5px solid rgba(255,255,255,0.25);
}
.btn-outline:hover { border-color: #fff; transform: translateY(-1px); }

.hamburger { display: none; background: none; border: none; color: #fff; cursor: pointer; padding: 6px; }

.mobile-nav {
    display: none; flex-direction: column; gap: .75rem;
    padding: 1rem 1.5rem 1.25rem;
    border-top: 1px solid var(--border);
    background: rgba(13,27,42,0.98);
}
.mobile-nav.open { display: flex; }
.mobile-nav a { color: var(--text-dim); text-decoration: none; font-size: 15px; font-weight: 500; }
.mobile-nav a:hover { color: #fff; }

/* ── Hero ───────────────────────────── */
.hero {
    min-height: 100vh;
    display: flex; align-items: center;
    padding-top: 64px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0a1628 0%, var(--bg-dark) 100%);
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 65% 50%, rgba(21,101,192,.18) 0%, transparent 65%);
    pointer-events: none;
}
.hero-inner {
    max-width: 1200px; margin: 0 auto; padding: 5rem 1.5rem;
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
    width: 100%;
}
.badge {
    display: inline-block;
    background: rgba(21,101,192,.15);
    color: var(--accent-lt);
    border: 1px solid rgba(66,165,245,.3);
    padding: 4px 14px; border-radius: 100px;
    font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
    margin-bottom: 1.25rem;
}
.hero h1 {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 900; line-height: 1.1; margin: 0 0 1.25rem;
}
.hero h1 span { color: var(--accent-lt); }
.hero p { color: var(--text-dim); font-size: 1.1rem; line-height: 1.7; margin: 0 0 2rem; }
.hero-btns { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.trust-badges { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 7px; color: var(--text-dim); font-size: 13px; }
.trust-item svg { flex-shrink: 0; }

.hero-logo {
    height: 80px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1.25rem;
    display: none; /* masaüstünde gizli, sağ taraftaki büyük görsel var */
}

.hero-img-wrap { position: relative; }
.hero-img-wrap::before {
    content: ''; position: absolute; inset: -20px;
    background: radial-gradient(circle, rgba(21,101,192,.25) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.hero-img-wrap img {
    width: 100%; border-radius: 16px;
    box-shadow: 0 30px 80px rgba(0,0,0,.5);
    position: relative;
}

/* ── Section paylaşılan ─────────────── */
.section { padding: 6rem 1.5rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-head { text-align: center; margin-bottom: 3.5rem; }
.section-head h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 800; margin: 0; line-height: 1.2; }

/* ── Hizmetler ──────────────────────── */
.services-bg { background: var(--bg-section); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all .3s;
    display: flex; flex-direction: column;
}
.service-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(21,101,192,.2);
}
.service-img {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    flex-shrink: 0;
}
.service-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .4s;
}
.service-card:hover .service-img img { transform: scale(1.06); }
.service-num {
    position: absolute;
    bottom: .6rem; left: .6rem;
    background: var(--blue);
    color: #fff;
    font-size: .7rem; font-weight: 800;
    padding: .2rem .45rem;
    border-radius: 5px;
    line-height: 1.4;
    letter-spacing: .5px;
}
.service-body { padding: 1rem; display: flex; flex-direction: column; flex: 1; }
.service-card h3 { font-size: .9rem; font-weight: 700; margin: 0 0 .5rem; }
.service-card p { color: var(--text-dim); font-size: .8rem; line-height: 1.6; margin: 0 0 1rem; flex: 1; }
.service-link { color: var(--accent-lt); font-size: .8rem; font-weight: 600; text-decoration: none; transition: color .2s; }
.service-link:hover { color: #fff; }

/* ── Neden Biz ──────────────────────── */
.neden-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}
.neden-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px; padding: 1.5rem;
    text-align: center;
    transition: border-color .2s;
}
.neden-card:hover { border-color: rgba(66,165,245,.3); }
.neden-card.featured {
    background: rgba(21,101,192,.12);
    border-color: rgba(21,101,192,.4);
}
.neden-icon {
    width: 48px; height: 48px; border-radius: 10px;
    background: rgba(21,101,192,.2);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1rem;
}
.neden-card h4 { font-size: .875rem; font-weight: 700; margin: 0 0 .5rem; }
.neden-card p { color: var(--text-dim); font-size: .8rem; line-height: 1.5; margin: 0; }

/* ── Galeri ─────────────────────────── */
.galeri-bg { background: var(--bg-section); }
.galeri-slider-wrap { position: relative; padding: 0 1.75rem; }
.galeri-grid {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    gap: 1rem;
    scroll-snap-type: x mandatory;
}
.galeri-grid::-webkit-scrollbar { display: none; }
.galeri-item {
    flex: 0 0 calc(33.333% - 0.667rem);
    flex-shrink: 0;
    scroll-snap-align: start;
    border-radius: 10px; overflow: hidden;
    aspect-ratio: 4/3; cursor: pointer; position: relative;
}
.galeri-item img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform .4s;
}
.galeri-item:hover img { transform: scale(1.06); }
.galeri-item .overlay {
    position: absolute; inset: 0;
    background: rgba(21,101,192,0);
    display: flex; align-items: center; justify-content: center;
    transition: background .3s;
}
.galeri-item:hover .overlay { background: rgba(21,101,192,.15); }
/* Ok butonları */
.galeri-btn {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--blue);
    color: #fff; border: none;
    cursor: pointer; font-size: 1.4rem; line-height: 1;
    z-index: 2;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,.3);
    transition: background .2s, transform .15s;
}
.galeri-btn:hover { background: #0d47a1; transform: translateY(-50%) scale(1.1); }
.galeri-btn--prev { left: 0; }
.galeri-btn--next { right: 0; }
.galeri-dots { display: none; }

/* ── CTA ────────────────────────────── */
.cta-bg {
    background: linear-gradient(135deg, #0a1628 0%, #152944 50%, #0a1628 100%);
}
.cta-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.cta-inner h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 800; margin: 0 0 1rem; }
.cta-inner p { color: var(--text-dim); font-size: 1.05rem; line-height: 1.7; margin: 0 0 2.5rem; }

/* ── Stats ──────────────────────────── */
.stats-bg {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.stats-grid {
    max-width: 900px; margin: 0 auto; padding: 3rem 1.5rem;
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
.stat-item { text-align: center; padding: 1rem; }
.stat-num { font-size: 2.5rem; font-weight: 900; color: var(--accent-lt); line-height: 1; }
.stat-lbl { color: var(--text-dim); font-size: .8rem; margin-top: .4rem; }

/* ── İletişim ───────────────────────── */
.contact-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 4rem; max-width: 900px; margin: 0 auto;
}
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-row { display: flex; align-items: flex-start; gap: 1rem; }
.contact-icon {
    width: 40px; height: 40px; border-radius: 8px;
    background: rgba(21,101,192,.2);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.contact-row h4 { font-size: .875rem; font-weight: 700; margin: 0 0 .25rem; }
.contact-row p { color: var(--text-dim); font-size: .875rem; margin: 0; }

.contact-form { display: flex; flex-direction: column; gap: .875rem; }
.form-input {
    width: 100%; padding: .75rem 1rem;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 8px; color: #fff; font-size: .875rem;
    outline: none; transition: border-color .2s;
    font-family: inherit;
}
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: #475569; }
textarea.form-input { resize: none; }

/* ── Footer ─────────────────────────── */
.footer-bg {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
}
.footer-inner {
    max-width: 1200px; margin: 0 auto; padding: 3.5rem 1.5rem 2rem;
}
.footer-grid {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2.5rem; margin-bottom: 2.5rem;
}
.footer-brand p { color: var(--text-dim); font-size: .875rem; line-height: 1.65; margin: 1rem 0 0; }
.footer-col h5 { font-size: .875rem; font-weight: 700; margin: 0 0 1rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .5rem; }
.footer-col ul li { color: var(--text-dim); font-size: .875rem; }
.footer-col ul li a { color: var(--text-dim); text-decoration: none; transition: color .2s; }
.footer-col ul li a:hover { color: #fff; }
.footer-bottom {
    border-top: 1px solid var(--border); padding-top: 1.5rem;
    text-align: center; color: #475569; font-size: .8rem;
}

/* ── Lightbox ───────────────────────── */
.lightbox {
    display: none; position: fixed; inset: 0; z-index: 200;
    background: rgba(0,0,0,.92);
    align-items: center; justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 90vh; border-radius: 10px; object-fit: contain; }
.lightbox-close {
    position: absolute; top: 1.5rem; right: 1.5rem;
    background: rgba(255,255,255,.1); border: none; border-radius: 50%;
    width: 40px; height: 40px; color: #fff; cursor: pointer; font-size: 1.25rem;
    display: flex; align-items: center; justify-content: center;
    transition: background .2s;
}
.lightbox-close:hover { background: rgba(255,255,255,.2); }

/* ── Responsive ─────────────────────── */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .neden-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; align-items: center; }
    .hero-inner { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 1.5rem; text-align: center; }
    .hero-img-wrap { display: none; }
    .hero-logo { display: block; margin: 0 auto 1.25rem; height: 180px; }
    .hero-btns { justify-content: center; }
    .trust-badges { justify-content: center; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .neden-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    /* Galeri → mobil slider (tek kart) */
    .galeri-slider-wrap { padding: 0; }
    .galeri-item { flex: 0 0 100%; }
    .galeri-btn { display: none; }
    .galeri-dots {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-top: 1.25rem;
    }
    .galeri-dot {
        width: 8px; height: 8px;
        border-radius: 50%;
        background: var(--text-dim);
        border: none; padding: 0; cursor: pointer;
        transition: background .3s, transform .3s;
    }
    .galeri-dot.active {
        background: var(--blue);
        transform: scale(1.4);
    }
    .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .services-grid { grid-template-columns: 1fr; }
    .neden-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .hero h1 { font-size: 2rem; }
}