/* ==========================================================================
   Tema: SİYAH — premium gece sürüşü. Stitch: Tasarim/Stitch/siyah.png
   Jet siyah #0A0A0A, grafit #1A1A1A, beyaz yazı; çok ince elektrik mavisi #2F7BFF + turuncu #FF7A1A vurgu.
   Space Grotesk büyük harf + Inter. 4px köşe. Border yok, çok hafif gölge.
   Slider: sinematik — eski kare kararıp büyür, yeni kare parlaklık + bulanıklıktan netleşerek gelir.
   ========================================================================== */
:root {
    --bg: #0a0a0a; --bg2: #141414; --card: #1a1a1a; --ink: #f5f5f5; --muted: #a3a3a3;
    --accent: #2f7bff; --accent2: #1f66e0; --on-accent: #fff; --soft: #1f2633; --field: #202020;
    --r: 4px; --r-sm: 4px; --turuncu: #ff7a1a;
    --sh: 0 8px 30px rgba(0,0,0,.4); --sh-lg: 0 24px 60px rgba(0,0,0,.6);
    --fh: 'Space Grotesk', system-ui, sans-serif; --fb: 'Inter', system-ui, sans-serif; --w: 1240px;
}
.sy h1, .sy h2, .sy h3 { font-family: var(--fh); font-weight: 700; text-transform: uppercase; letter-spacing: .01em; }
.sy h1 em, .sy h2 em, .sy .sy-h1 em { font-style: normal; color: var(--accent); }

.sy-btn { display: inline-flex; white-space: nowrap; align-items: center; justify-content: center; gap: 8px; padding: 15px 26px; border: 0; border-radius: var(--r); background: #fff; color: #0a0a0a; font: 700 14px var(--fb); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; transition: background .2s, color .2s; }
.sy-btn:hover { background: var(--accent); color: #fff; }
.sy-btn--cizgi { background: rgba(255,255,255,.07); color: #fff; }
.sy-btn--cizgi:hover { background: rgba(255,255,255,.16); color: #fff; }
.sy-btn--kucuk { padding: 11px 18px; }

.sy-serit { background: #000; color: rgba(255,255,255,.6); font-size: 14px; }
.sy-serit .kap { display: flex; gap: 24px; justify-content: flex-end; padding-top: 7px; padding-bottom: 7px; }
.sy-serit span { display: inline-flex; align-items: center; gap: 6px; }
.sy-ust { position: sticky; top: 0; z-index: 100; background: rgba(10,10,10,.9); backdrop-filter: blur(10px); transition: box-shadow .3s; }
.sy-ust.kaydi { box-shadow: 0 1px 0 rgba(255,255,255,.06); }
.sy-ust-ic { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 78px; }
.sy-logo { display: flex; align-items: center; gap: 10px; color: #fff; flex-shrink: 0; }
.sy-logo i { width: 42px; height: 42px; border-radius: 4px; background: #1a1a1a; color: var(--accent); display: grid; place-items: center; font-size: 24px; font-style: normal; }
.sy-logo span { display: flex; flex-direction: column; line-height: 1.1; white-space: nowrap; }
.sy-logo b { font: 700 21px var(--fh); text-transform: uppercase; letter-spacing: .06em; }
.sy-logo small { font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: .14em; }
.sy-logo img { max-height: 50px; width: auto; }
.sy-menu { display: flex; gap: 26px; }
.sy-menu a { font-size: 14px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.75); white-space: nowrap; padding: 6px 0; }
.sy-menu a:hover, .sy-menu a.on { color: #fff; box-shadow: 0 2px 0 var(--accent); }
.sy-menu-tel { display: none !important; }
.sy-ust-sag { display: flex; align-items: center; gap: 12px; }
.sy-hamburger { display: none; border: 0; background: #1a1a1a; color: #fff; width: 44px; height: 44px; border-radius: 4px; cursor: pointer; }

/* HERO — sinematik */
.sy-hero { position: relative; height: calc(100vh - 110px); min-height: 600px; max-height: 860px; overflow: hidden; background: #000; color: #fff; }
.sy-slayt { position: absolute; inset: 0; display: flex; align-items: center; opacity: 0; visibility: hidden; transition: opacity 1.4s ease, visibility 0s 1.4s; }
.sy-slayt.aktif { opacity: 1; visibility: visible; transition: opacity 1.4s ease; z-index: 2; }
.sy-slayt img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(2) blur(12px); transform: scale(1.04); transition: filter 1.6s ease, transform 8s ease-out; }
.sy-slayt.aktif img { filter: brightness(.95) blur(0); transform: scale(1.12); }
.sy-slayt.onceki img { filter: brightness(.2) blur(4px); transform: scale(1.2); }
.sy-slayt::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.88) 0%, rgba(0,0,0,.5) 50%, rgba(0,0,0,.15) 100%), linear-gradient(0deg, rgba(0,0,0,.7), transparent 40%); }
.sy-slayt-ic { position: relative; z-index: 2; }
.sy-slayt-ic > * { opacity: 0; transform: translateY(20px); transition: opacity .8s, transform .8s; }
.sy-slayt.aktif .sy-slayt-ic > * { opacity: 1; transform: none; }
.sy-slayt.aktif .sy-slayt-ic > *:nth-child(1) { transition-delay: .6s; }
.sy-slayt.aktif .sy-slayt-ic > *:nth-child(2) { transition-delay: .75s; }
.sy-slayt.aktif .sy-slayt-ic > *:nth-child(3) { transition-delay: .9s; }
.sy-slayt.aktif .sy-slayt-ic > *:nth-child(4) { transition-delay: 1.05s; }
.sy-etiket, .sy-baslik small, .sy-baslik-k { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.8); margin-bottom: 18px; }
.sy-etiket i, .sy-baslik small i, .sy-baslik-k i { width: 8px; height: 8px; border-radius: 50%; background: var(--turuncu); box-shadow: 0 0 12px var(--turuncu); }
.sy-hero h1, .sy-hero .sy-h1 { font-size: clamp(38px, 5.8vw, 76px); line-height: 1.02; max-width: 820px; margin-bottom: 18px; }
.sy-hero p { color: rgba(255,255,255,.78); font-size: 18px; max-width: 560px; margin-bottom: 26px; }
.sy-cipler { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.sy-cipler li { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.07); backdrop-filter: blur(6px); padding: 9px 14px; border-radius: 4px; font-size: 14px; }
.sy-cipler .material-symbols-outlined { color: var(--accent); font-size: 18px; }
.sy-hero-alt { position: absolute; left: 0; right: 0; bottom: 36px; z-index: 3; display: flex; align-items: center; gap: 24px; }
.sy-sayac { font: 600 16px var(--fh); color: rgba(255,255,255,.6); }
.sy-sayac b { color: #fff; font-size: 26px; }
.sy-cizgiler { display: flex; gap: 8px; flex: 1; max-width: 320px; }
.sy-cizgiler button { flex: 1; border: 0; background: none; padding: 8px 0; cursor: pointer; }
.sy-cizgiler i { display: block; height: 2px; background: rgba(255,255,255,.2); position: relative; overflow: hidden; }
.sy-cizgiler i::after { content: ""; position: absolute; inset: 0; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.sy-cizgiler button.aktif i::after { transform: scaleX(1); }
.sy-hero.oynuyor:not(.durdu) .sy-cizgiler button.aktif i::after { animation: syDol var(--sure, 7000ms) linear forwards; }
@keyframes syDol { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.sy-oklar { margin-left: auto; display: flex; gap: 8px; }
.sy-oklar button { width: 48px; height: 48px; border: 0; border-radius: 4px; background: rgba(255,255,255,.08); color: #fff; cursor: pointer; }
.sy-oklar button:hover { background: var(--accent); }

/* Cam rezervasyon şeridi */
.sy-sorgu-serit { background: #0f0f0f; padding: 28px 0; box-shadow: 0 -20px 40px rgba(0,0,0,.6); position: relative; z-index: 4; }
.sy-sorgu { display: grid; grid-template-columns: repeat(4, 1fr) auto; gap: 14px; align-items: end; background: rgba(255,255,255,.04); padding: 20px; border-radius: 6px; }
.sy-sorgu label span { display: block; font-size: 14px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.sy-sorgu select, .sy-sorgu input { width: 100%; min-height: 50px; padding: 0 12px; border: 0; border-radius: 4px; background: #202020; color: #fff; color-scheme: dark; }
.sy-sorgu button { min-height: 50px; padding: 0 22px; border: 0; border-radius: 4px; background: var(--accent); color: #fff; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; display: inline-flex; gap: 8px; align-items: center; white-space: nowrap; }
.sy-sorgu button:hover { background: var(--accent2); }

/* Bölümler */
.sy-bolum { padding: 96px 0; }
.sy-bolum--grafit { background: var(--bg2); }
.sy-baslik { margin-bottom: 48px; max-width: 720px; }
.sy-baslik h2 { font-size: clamp(30px, 4vw, 48px); }
.sy-baslik p { color: var(--muted); margin-top: 12px; }
.sy-baslik--orta { text-align: center; margin-left: auto; margin-right: auto; }

.sy-arac { display: grid; grid-template-columns: 1.3fr 1fr; background: var(--card); border-radius: 6px; overflow: hidden; margin-bottom: 28px; box-shadow: var(--sh); }
.sy-arac.ters .sy-arac-foto { order: 2; }
.sy-arac-foto { min-height: 380px; overflow: hidden; }
.sy-arac-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s; }
.sy-arac:hover .sy-arac-foto img { transform: scale(1.06); }
.sy-arac-metin { padding: 44px; display: flex; flex-direction: column; justify-content: center; gap: 14px; }
.sy-arac-metin small { font-size: 14px; letter-spacing: .2em; text-transform: uppercase; color: var(--turuncu); font-weight: 600; }
.sy-arac-metin h3 { font-size: 30px; }
.sy-arac-metin p { color: var(--muted); }
.sy-spek { display: flex; flex-wrap: wrap; gap: 8px; }
.sy-spek span { background: #222; font-size: 14px; padding: 8px 12px; border-radius: 4px; }
.sy-arac-btn { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }

.sy-hizmet { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.sy-hizmet article { background: var(--card); padding: 30px 26px; border-radius: 6px; box-shadow: var(--sh); transition: transform .3s; }
.sy-hizmet article:hover { transform: translateY(-6px); box-shadow: 0 0 0 1px rgba(47,123,255,.3), var(--sh-lg); }
.sy-hizmet .material-symbols-outlined { color: var(--accent); font-size: 32px; margin-bottom: 16px; }
.sy-hizmet h3 { font-size: 17px; margin-bottom: 10px; }
.sy-hizmet p { color: var(--muted); font-size: 15px; margin-bottom: 14px; }
.sy-hizmet a { color: var(--accent); font-weight: 700; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; }

.sy-adimlar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.sy-adimlar > div { background: var(--card); padding: 30px 26px; border-radius: 6px; }
.sy-adimlar b { display: block; font: 700 46px var(--fh); color: #2a2a2a; margin-bottom: 14px; transition: color .3s; }
.sy-adimlar > div:hover b { color: var(--accent); }
.sy-adimlar h3 { font-size: 17px; margin-bottom: 8px; }
.sy-adimlar p { color: var(--muted); font-size: 15px; }

.sy-yorumlar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sy-yorumlar blockquote { margin: 0; background: var(--card); padding: 30px; border-radius: 6px; }
.sy-yildiz { color: var(--turuncu); letter-spacing: 2px; margin-bottom: 12px; }
.sy-yorumlar footer { margin-top: 18px; display: flex; flex-direction: column; }
.sy-yorumlar small { color: var(--muted); font-size: 14px; }

.sy-sss-kap { max-width: 880px; }
.sy-sss { background: var(--card); border-radius: 6px; margin-bottom: 10px; }
.sy-sss summary { list-style: none; cursor: pointer; padding: 22px 24px; font-weight: 600; display: flex; justify-content: space-between; gap: 14px; }
.sy-sss summary::-webkit-details-marker { display: none; }
.sy-sss[open] summary .material-symbols-outlined { transform: rotate(45deg); color: var(--accent); }
.sy-sss p { padding: 0 24px 22px; color: var(--muted); }

.sy-son { padding-top: 40px; padding-bottom: 96px; }
.sy-cta { background: radial-gradient(600px 300px at 90% 0, rgba(47,123,255,.2), transparent 70%), var(--card); padding: 56px; border-radius: 8px; display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; }
.sy-cta h2 { font-size: clamp(28px, 3.6vw, 44px); margin-bottom: 10px; }
.sy-cta p { color: var(--muted); max-width: 560px; }

.sy .ic-bas { background: radial-gradient(700px 260px at 80% 0, rgba(47,123,255,.15), transparent 70%), var(--bg2); }
.sy .ic-girdi { color-scheme: dark; }

/* Alt bilgi */
.sy-alt { background: #050505; color: rgba(255,255,255,.65); padding: 72px 0 0; }
.sy-alt-izgara { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.sy-alt .sy-logo { margin-bottom: 14px; }
.sy-alt h4 { font: 700 15px var(--fh); letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 14px; }
.sy-alt a { display: block; padding: 4px 0; font-size: 15px; }
.sy-alt a:hover { color: #fff; }
.sy-alt p { font-size: 15px; margin-bottom: 10px; }
.sy-sosyal { display: flex; gap: 8px; margin-top: 10px; }
.sy-sosyal a { width: 40px; height: 40px; border-radius: 4px; display: grid; place-items: center; background: #151515; }
.sy-vurgu { color: var(--accent) !important; font-weight: 700; }
.sy-alt-iletisim p { display: flex; gap: 8px; align-items: flex-start; }
.sy-alt-iletisim a { display: inline; padding: 0; }
.sy-alt-son { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding: 22px 24px; margin-top: 48px; font-size: 14px; max-width: none; box-shadow: 0 -1px 0 rgba(255,255,255,.05); }
.sy-wa { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 26px rgba(0,0,0,.5); }
.sy-wa .material-symbols-outlined { font-size: 28px; }

@media (max-width: 1080px) {
    .sy-menu { position: fixed; inset: 110px 0 auto 0; background: #0a0a0a; flex-direction: column; gap: 0; padding: 12px 24px 24px; transform: translateY(-140%); transition: transform .35s; box-shadow: var(--sh-lg); }
    .sy-menu.acik { transform: none; }
    .sy-menu a { padding: 14px 0; }
    .sy-menu-tel { display: flex !important; gap: 8px; }
    .sy-hamburger { display: grid; place-items: center; }
    .sy-arac { grid-template-columns: 1fr; }
    .sy-arac.ters .sy-arac-foto { order: 0; }
    .sy-arac-foto { min-height: 280px; }
    .sy-hizmet, .sy-adimlar { grid-template-columns: 1fr 1fr; }
    .sy-yorumlar { grid-template-columns: 1fr; }
    .sy-sorgu { grid-template-columns: 1fr 1fr; }
    .sy-sorgu button { grid-column: span 2; justify-content: center; }
    .sy-alt-izgara { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .sy-serit { display: none; }
    .sy-menu { inset: 78px 0 auto 0; }
    .sy-ust-sag .sy-btn { display: none; }
    .sy-hero { min-height: 580px; }
    .sy-cizgiler { display: none; }
    .sy-bolum { padding: 66px 0; }
    .sy-hizmet, .sy-adimlar, .sy-sorgu, .sy-alt-izgara { grid-template-columns: 1fr; }
    .sy-sorgu button { grid-column: auto; }
    .sy-arac-metin { padding: 26px; }
    .sy-cta { padding: 32px 24px; }
}