/* =====================================================================
   Birol Su Nakliyat — Ana Stil Dosyası
   Palette: Petrol Navy / Marine Blue / Aqua Signal
   ===================================================================== */

:root{
  /* --- Renkler (canlı mavi tonları) --- */
  --navy-900:#051c37;
  --navy-950:#02101f;
  --navy-800:#0a2f57;
  --navy-700:#0d3f70;
  --marine-600:#0968a1;
  --marine-500:#1180b8;
  --marine-400:#1a99d4;
  --aqua-500:#14b9e0;
  --aqua-400:#27cbee;
  --aqua-300:#6fe2f5;
  --foam-100:#e9fbfe;
  --steel-600:#57707f;
  --steel-500:#75919f;
  --steel-200:#d9e9ef;
  --sand-100:#f2f9fb;
  --white:#ffffff;
  --black:#000000;
  --amber-500:#e8a13c;
  --navy-950-alt:#022423;
  --steel-800:#697375;
  --accent-orange:#e85d3a;
  --accent-orange-dark:#d14a2a;

  /* --- Header örtüşme yüksekliği (JS ile ayarlanır) --- */
  --header-h:78px;

  /* --- Tipografi --- */
  --font-display:'Oswald', 'Arial Narrow', sans-serif;
  --font-body:'Mulish', 'Segoe UI', sans-serif;

  /* --- Boşluk / Ölçek --- */
  --container:1240px;
  --radius-sm:8px;
  --radius-md:16px;
  --radius-lg:28px;
  --shadow-1: 0 4px 18px rgba(7,30,42,0.10);
  --shadow-2: 0 18px 46px rgba(7,30,42,0.22);
  --ease: cubic-bezier(.22,.9,.32,1);
}

/* ---------------------------------------------------------------------
   Reset
--------------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-body);color:var(--navy-800);background:var(--white);line-height:1.62;font-size:16px;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4,h5{font-family:var(--font-display);color:var(--navy-800);line-height:1.14;margin:0 0 .5em;font-weight:700;letter-spacing:.2px;}
p{margin:0 0 1em;color:var(--steel-600);}
ul,ol{margin:0;padding:0;}
li{list-style:none;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;}
figure{margin:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

::selection{background:var(--aqua-400);color:var(--navy-900);}

:focus-visible{outline:3px solid var(--aqua-400);outline-offset:3px;border-radius:4px;}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}

body.is-loading{overflow:hidden;}

/* ---------------------------------------------------------------------
   Preloader — "BİROL" su dolumu animasyonu
--------------------------------------------------------------------- */
.preloader{position:fixed;inset:0;z-index:9999;background:radial-gradient(120% 120% at 50% 20%, var(--navy-800), var(--navy-950) 78%);display:flex;align-items:center;justify-content:center;transition:opacity .6s var(--ease), visibility .6s var(--ease);}
.preloader.is-hidden{opacity:0;visibility:hidden;pointer-events:none;}
.preloader__inner{display:flex;flex-direction:column;align-items:center;gap:22px;}
.preloader__word{position:relative;font-family:var(--font-display);font-weight:700;font-size:clamp(36px,6vw,64px);letter-spacing:6px;line-height:1;}
.preloader__base{color:transparent;-webkit-text-stroke:1.5px rgba(111,226,245,.35);}
.preloader__fill{position:absolute;left:0;top:0;color:var(--aqua-400);background-image:linear-gradient(var(--aqua-300), var(--aqua-500) 55%, var(--marine-500));-webkit-background-clip:text;background-clip:text;-webkit-text-stroke:1.5px transparent;
  clip-path:polygon(0 100%,100% 100%,100% 100%,0 100%);
  animation:preloaderFill 2.4s cubic-bezier(.6,.1,.3,1) infinite;}
.preloader__fill::before{content:"";position:absolute;left:-10%;right:-10%;top:-14px;height:14px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 20'%3E%3Cpath d='M0 10 Q 25 0 50 10 T 100 10 T 150 10 T 200 10 V20 H0 Z' fill='%236fe2f5' fill-opacity='0.7'/%3E%3C/svg%3E") repeat-x;
  background-size:100px 14px;animation:preloaderWave 1.1s linear infinite;opacity:.85;}
@keyframes preloaderFill{
  0%{clip-path:polygon(0 100%,100% 100%,100% 100%,0 100%);}
  50%{clip-path:polygon(0 0,100% 0,100% 100%,0 100%);}
  85%{clip-path:polygon(0 0,100% 0,100% 100%,0 100%);}
  100%{clip-path:polygon(0 100%,100% 100%,100% 100%,0 100%);}
}
@keyframes preloaderWave{from{background-position-x:0;}to{background-position-x:100px;}}
.preloader__bar{width:180px;height:3px;border-radius:100px;background:rgba(255,255,255,.12);overflow:hidden;}
.preloader__bar span{display:block;height:100%;width:40%;border-radius:100px;background:linear-gradient(90deg,var(--aqua-400),var(--aqua-300));animation:preloaderBar 1.3s ease-in-out infinite;}
@keyframes preloaderBar{0%{transform:translateX(-100%);}100%{transform:translateX(350%);}}

/* Preloader Logo */
.preloader__logo {
  width: min(220px, 60vw);
  height: auto;
  margin-bottom: 16px;
  display: block;
  animation: preloaderPulse 2s ease-in-out infinite alternate;
  filter: drop-shadow(0 0 30px rgba(111, 226, 245, 0.15));
}
@keyframes preloaderPulse {
  0% { opacity: 0.7; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1.05); }
}

/* Sayfalar arası geçiş perdesi */
.page-transition{position:fixed;inset:0;z-index:9998;background:linear-gradient(160deg,var(--navy-900),var(--marine-600));transform:translateY(100%);transition:transform .45s cubic-bezier(.65,0,.35,1);pointer-events:none;}
.page-transition.is-active{transform:translateY(0);}

/* ---------------------------------------------------------------------
   Yardımcı sınıflar
--------------------------------------------------------------------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:13px;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--aqua-500);margin-bottom:14px;}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--aqua-500);display:inline-block;}
.section{padding:96px 0;}
.section--tight{padding:64px 0;}
.section--navy{background:var(--navy-800);color:var(--white);}
.section--navy p{color:var(--steel-200);}
.section--navy h2,.section--navy h3{color:var(--white);}
.section--sand{background:var(--sand-100);}
.section-head{max-width:680px;margin:0 0 52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(28px,3.6vw,42px);}
.lede{font-size:18px;color:var(--steel-600);}
.text-aqua{color:var(--aqua-500);}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
.skip-link{position:absolute;left:12px;top:-60px;background:var(--navy-900);color:#fff;padding:12px 18px;border-radius:8px;z-index:9999;transition:top .2s var(--ease);}
.skip-link:focus{top:12px;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 30px;border-radius:100px;font-family:var(--font-display);font-weight:600;font-size:15px;letter-spacing:.4px;text-transform:uppercase;border:2px solid transparent;transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);}
.btn svg{width:18px;height:18px;flex:none;}
.btn-primary{background:var(--aqua-500);color:var(--navy-900);box-shadow:0 10px 26px rgba(47,182,196,.35);}
.btn-primary:hover{background:var(--aqua-300);transform:translateY(-2px);box-shadow:0 14px 30px rgba(47,182,196,.45);}
.btn-outline{border-color:rgba(255,255,255,.55);color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-2px);}
.btn-outline-navy{border-color:var(--navy-700);color:var(--navy-800);}
.btn-outline-navy:hover{background:var(--navy-800);color:#fff;transform:translateY(-2px);}
.btn-block{width:100%;}
.btn-sm{padding:11px 22px;font-size:13px;}
.btn-accent{background:var(--accent-orange);color:#fff;border-color:var(--accent-orange);box-shadow:0 10px 26px rgba(232,93,58,.35);}
.btn-accent:hover{background:var(--accent-orange-dark);border-color:var(--accent-orange-dark);transform:translateY(-2px);box-shadow:0 14px 30px rgba(232,93,58,.45);}

.tag{display:inline-flex;align-items:center;gap:6px;background:var(--foam-100);color:var(--marine-600);font-size:13px;font-weight:600;padding:6px 14px;border-radius:100px;}

/* ---------------------------------------------------------------------
   Top info bar
--------------------------------------------------------------------- */
.info-bar{background:var(--navy-950-alt);color:var(--steel-200);font-size:13.5px;position:relative;z-index:60;border-top:2px solid var(--aqua-500);}
.info-bar .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:9px;padding-bottom:9px;}
.info-bar__left{display:flex;align-items:center;gap:24px;flex-wrap:wrap;}
.info-bar__item{display:inline-flex;align-items:center;gap:8px;color:var(--steel-200);}
.info-bar__item svg{width:15px;height:15px;color:var(--aqua-400);flex:none;}
.info-bar__item a{transition:color .2s;}
.info-bar__item a:hover{color:var(--aqua-300);}
.info-bar__right{display:flex;align-items:center;gap:14px;}
.info-bar__social{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.08);transition:background .2s, transform .2s;}
.info-bar__social:hover{background:var(--aqua-500);transform:translateY(-2px);}
.info-bar__social svg{width:14px;height:14px;}
.info-bar__badge{display:inline-flex;align-items:center;gap:6px;color:var(--aqua-300);font-weight:600;}
.info-bar__badge svg{width:14px;height:14px;}

@media (max-width: 768px) {
  .info-bar__item:last-child { display: none; }
  .info-bar__item a { font-size: 13px; }
}

/* ---------------------------------------------------------------------
   Header / navigasyon
--------------------------------------------------------------------- */
.site-header{position:sticky;top:0;z-index:59;background:rgba(99,110,111,.10);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);box-shadow:inset 0 1px 0 rgba(255,255,255,.06);transition:background .35s var(--ease), box-shadow .35s var(--ease), padding .3s var(--ease);}
.site-header::before,.site-header::after{content:"";position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg, transparent, rgba(111,226,245,.7) 20%, rgba(111,226,245,.7) 80%, transparent);pointer-events:none;}
.site-header::before{top:0;}
.site-header::after{bottom:0;}
.site-header.is-solid{background:rgba(2,36,35,.92);box-shadow:0 8px 30px rgba(0,0,0,.25);}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:14px;padding-bottom:14px;transition:padding .3s var(--ease);}
.brand{display:flex;align-items:center;gap:12px;flex:none;}
.brand img{height:46px;width:auto;transition:height .3s var(--ease);}
.site-header.is-solid .brand img{height:40px;}

.nav-desktop{display:flex;align-items:center;gap:4px;}
.nav-desktop a{position:relative;display:inline-block;padding:10px 15px;margin:0 2px;font-family:var(--font-display);font-size:14.5px;font-weight:500;letter-spacing:.6px;text-transform:uppercase;color:#fff;transition:color .25s;}
.nav-desktop a::before{content:"";position:absolute;left:15px;right:15px;top:4px;bottom:4px;border-radius:8px;background:rgba(255,255,255,.08);opacity:0;transform:scale(.88);transition:opacity .25s var(--ease), transform .25s var(--ease);z-index:-1;}
.nav-desktop a::after{content:"";position:absolute;left:50%;right:50%;bottom:2px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--aqua-400),var(--aqua-300));transition:left .3s var(--ease), right .3s var(--ease);}
.nav-desktop a:hover,.nav-desktop a:focus-visible{color:var(--aqua-300);}
.nav-desktop a:hover::before,.nav-desktop a:focus-visible::before{opacity:1;transform:scale(1);}
.nav-desktop a:hover::after,.nav-desktop a:focus-visible::after{left:15px;right:15px;}
.nav-desktop a.is-active{color:var(--aqua-300);}
.nav-desktop a.is-active::after{left:15px;right:15px;}

.header-actions{display:flex;align-items:center;gap:14px;}
.header-phone{display:flex;align-items:center;gap:10px;color:#fff;padding:6px 14px 6px 6px;border-radius:100px;transition:background .3s var(--ease);}
.header-phone:hover{background:rgba(37,211,102,.14);}
.header-phone__icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:#25d366;color:#fff;flex:none;transition:transform .3s var(--ease), box-shadow .3s var(--ease);animation:pulseWA 2.6s infinite;}
.header-phone__icon svg{width:19px;height:19px;}
.header-phone:hover .header-phone__icon{transform:scale(1.1) rotate(-8deg);}
.header-phone__text{display:flex;flex-direction:column;line-height:1.25;}
.header-phone__text small{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:#4de08a;}
.header-phone__text strong,.header-phone__text a{font-family:var(--font-display);font-weight:600;font-size:15.5px;color:#fff;transition:color .25s;}
.header-phone:hover .header-phone__text strong,.header-phone:hover .header-phone__text a{color:#4de08a;}

.menu-toggle{display:none;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);flex:none;}
.menu-toggle svg{width:22px;height:22px;color:#fff;}

/* ---------------------------------------------------------------------
   Mobil menü
--------------------------------------------------------------------- */
.mobile-menu{position:fixed;inset:0;z-index:80;visibility:hidden;}
.mobile-menu__backdrop{position:absolute;inset:0;background:rgba(4,16,22,.6);opacity:0;transition:opacity .35s var(--ease);}
.mobile-menu__panel{position:absolute;top:0;right:0;height:100%;width:min(360px,86vw);background:var(--navy-900);transform:translateX(100%);transition:transform .4s var(--ease);display:flex;flex-direction:column;padding:22px 26px 34px;overflow-y:auto;}
.mobile-menu.is-open{visibility:visible;}
.mobile-menu.is-open .mobile-menu__backdrop{opacity:1;}
.mobile-menu.is-open .mobile-menu__panel{transform:translateX(0);}
.mobile-menu__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px;}
.mobile-menu__top img{height:38px;}
.mobile-menu__close{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;}
.mobile-menu__close svg{width:20px;height:20px;}
.mobile-menu__nav{display:flex;flex-direction:column;gap:2px;margin-bottom:28px;}
.mobile-menu__nav a{display:flex;align-items:center;justify-content:space-between;padding:16px 6px;font-family:var(--font-display);font-size:19px;font-weight:500;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);letter-spacing:.3px;}
.mobile-menu__nav a svg{width:16px;height:16px;opacity:.5;}
.mobile-menu__nav a.is-active{color:var(--aqua-400);}
.mobile-menu__contact{margin-top:auto;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:12px;}
.mobile-menu__contact a{display:flex;align-items:center;gap:10px;color:var(--steel-200);font-size:14.5px;}
.mobile-menu__contact svg{width:17px;height:17px;color:var(--aqua-400);flex:none;}
body.menu-open{overflow:hidden;}

/* ---------------------------------------------------------------------
   Hero Slider
--------------------------------------------------------------------- */
.hero-slider{position:relative;height:min(88vh,820px);min-height:520px;overflow:hidden;background:var(--navy-900);margin-top:calc(-1 * var(--header-h));z-index:1;}
.hero-slide{position:absolute;inset:0;z-index:1;clip-path:polygon(0 0,0 0,0 100%,0 100%);transition:clip-path 1.15s cubic-bezier(.65,0,.35,1);}
.hero-slide.is-active{z-index:3;clip-path:polygon(0 0,100% 0,100% 100%,0 100%);}
.hero-slide.is-leaving{z-index:2;clip-path:polygon(0 0,100% 0,100% 100%,0 100%);transition:none;}
.hero-slide__media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;transform:scale(1.06);transition:transform 7.5s linear;}
.hero-slide.is-active .hero-slide__media{transform:scale(1);}

.hero-slider__aqua{position:absolute;inset:0;z-index:4;pointer-events:none;opacity:0;transition:opacity .5s var(--ease);background:
    radial-gradient(circle 260px at var(--mx,50%) var(--my,40%), rgba(111,226,245,.35), transparent 60%);
    mix-blend-mode:screen;}
.hero-slider:hover .hero-slider__aqua{opacity:1;}
.hero-ripple{position:absolute;z-index:5;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;border:2px solid rgba(180,238,250,.85);pointer-events:none;animation:heroRipple 1.1s ease-out forwards;}
@keyframes heroRipple{
  0%{transform:scale(0);opacity:.9;border-width:3px;}
  70%{opacity:.45;}
  100%{transform:scale(9);opacity:0;border-width:1px;}
}
.hero-slide__overlay{position:absolute;inset:0;background:
    linear-gradient(180deg, rgba(6,22,30,.55) 0%, rgba(6,22,30,.32) 38%, rgba(5,20,28,.82) 100%),
    linear-gradient(90deg, rgba(5,18,25,.72) 0%, rgba(5,18,25,.15) 55%);}
.hero-slide__content{position:relative;z-index:3;height:100%;display:flex;align-items:center;padding-top:var(--header-h);}
.hero-slide__inner{max-width:660px;color:#fff;padding-top:20px;}
/* ✅ DEĞİŞİKLİK 1: Hero tag küçültüldü */
.hero-slide__tag{display:inline-flex;align-items:center;gap:6px;background:rgba(47,182,196,.18);border:1px solid rgba(111,216,227,.4);color:var(--aqua-300);font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;padding:4px 12px;border-radius:100px;margin-bottom:18px;opacity:0;transform:translateY(14px);}
.hero-slide__tag svg{width:14px;height:14px;flex:none;}
.hero-slide__title{font-size:clamp(32px,5vw,58px);margin-bottom:18px;opacity:0;transform:translateY(20px);color:#fff;}
.hero-slide__title em{font-style:normal;color:var(--aqua-400);}
.hero-slide__desc{font-size:17px;color:rgba(255,255,255,.86);max-width:520px;margin-bottom:30px;opacity:0;transform:translateY(20px);}
.hero-slide__cta{display:flex;gap:14px;flex-wrap:wrap;opacity:0;transform:translateY(20px);}
.hero-slide.is-active .hero-slide__tag{transition:opacity .7s var(--ease) .35s, transform .7s var(--ease) .35s;opacity:1;transform:none;}
.hero-slide.is-active .hero-slide__title{transition:opacity .8s var(--ease) .5s, transform .8s var(--ease) .5s;opacity:1;transform:none;}
.hero-slide.is-active .hero-slide__desc{transition:opacity .8s var(--ease) .65s, transform .8s var(--ease) .65s;opacity:1;transform:none;}
.hero-slide.is-active .hero-slide__cta{transition:opacity .8s var(--ease) .8s, transform .8s var(--ease) .8s;opacity:1;transform:none;}

.hero-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);display:flex;align-items:center;justify-content:center;color:#fff;backdrop-filter:blur(6px);transition:background .25s,transform .25s;}
.hero-nav:hover{background:var(--aqua-500);color:var(--navy-900);border-color:var(--aqua-500);}
.hero-nav svg{width:22px;height:22px;}
.hero-nav--prev{left:26px;}
.hero-nav--next{right:26px;}

.hero-dots{position:absolute;left:0;right:0;bottom:26px;z-index:6;display:flex;align-items:center;justify-content:center;gap:10px;}
.hero-dots button{width:34px;height:5px;border-radius:100px;background:rgba(255,255,255,.35);border:none;padding:0;transition:background .25s,width .25s;}
.hero-dots button.is-active{background:var(--aqua-400);width:52px;}

.hero-play{position:absolute;bottom:26px;left:26px;z-index:6;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;color:#fff;backdrop-filter:blur(6px);transition:background .25s,transform .25s;cursor:pointer;}
.hero-play:hover{background:rgba(255,255,255,.25);transform:scale(1.05);}
.hero-play svg{width:18px;height:18px;}

.hero-scroll{position:absolute;left:90px;bottom:34px;z-index:6;display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.75);font-size:12px;letter-spacing:2px;text-transform:uppercase;}
.hero-scroll__line{width:1px;height:38px;background:linear-gradient(rgba(255,255,255,.9),transparent);position:relative;overflow:hidden;}
.hero-scroll__line::after{content:"";position:absolute;left:0;top:-100%;width:100%;height:100%;background:var(--aqua-400);animation:scrollLine 2.2s infinite ease-in-out;}
@keyframes scrollLine{0%{top:-100%;}60%{top:100%;}100%{top:100%;}}

@media (max-width:760px){
  .hero-nav{width:42px;height:42px;}
  .hero-nav svg{width:18px;height:18px;}
  .hero-nav--prev{left:10px;}
  .hero-nav--next{right:10px;}
  .hero-scroll{display:none;}
  .hero-play{right:14px;bottom:70px;left:auto;}
  .hero-dots{bottom:20px;}
}

/* ---------------------------------------------------------------------
   Kayan hizmet şeridi
--------------------------------------------------------------------- */
.hero-ticker{position:relative;z-index:2;background:var(--steel-800);border-top:1px solid rgba(111,226,245,.18);border-bottom:1px solid rgba(111,226,245,.18);overflow:hidden;padding:16px 0;}
.hero-ticker__track{display:flex;gap:56px;width:max-content;animation:heroTicker 26s linear infinite;}
.hero-ticker__track span{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:15px;font-weight:500;letter-spacing:1px;text-transform:uppercase;color:var(--steel-200);white-space:nowrap;}
.hero-ticker__track span svg{width:16px;height:16px;color:var(--aqua-400);flex:none;}
.hero-ticker:hover .hero-ticker__track{animation-play-state:paused;}
@keyframes heroTicker{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@media (max-width:760px){
  .hero-ticker__track span{font-size:13px;}
  .hero-ticker__track{gap:36px;}
}

/* ---------------------------------------------------------------------
   Page header (iç sayfalar)
--------------------------------------------------------------------- */
.page-header{position:relative;padding:calc(76px + var(--header-h)) 0 74px;margin-top:calc(-1 * var(--header-h));overflow:hidden;background:var(--navy-900);color:#fff;}
.page-header__bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.55;}
.page-header::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(6,22,30,.72), rgba(6,22,30,.92));}
.page-header .container{position:relative;z-index:2;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--steel-200);margin-bottom:16px;letter-spacing:.3px;}
.breadcrumb svg{width:13px;height:13px;opacity:.6;}
.breadcrumb a:hover{color:var(--aqua-300);}
.page-header h1{font-size:clamp(30px,4.6vw,50px);margin-bottom:14px;color:#fff;}
.page-header p{color:var(--steel-200);max-width:620px;font-size:17px;}

/* ---------------------------------------------------------------------
   Wave divider
--------------------------------------------------------------------- */
.wave-divider{display:block;width:100%;height:64px;margin-top:-2px;position:relative;z-index:2;}
.wave-divider--up{transform:scaleY(-1);}

/* ---------------------------------------------------------------------
   Stat strip (route-line signature)
--------------------------------------------------------------------- */
.stat-strip{position:relative;padding:56px 0;background:var(--navy-800);overflow:hidden;}
.stat-strip__road{position:absolute;left:0;right:0;top:50%;height:2px;background:repeating-linear-gradient(90deg, rgba(255,255,255,.35) 0 26px, transparent 26px 46px);opacity:.5;}
.stat-strip .container{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-item{text-align:center;position:relative;}
.stat-item__icon{width:46px;height:46px;margin:0 auto 14px;border-radius:50%;background:rgba(47,182,196,.14);border:1px solid rgba(47,182,196,.4);display:flex;align-items:center;justify-content:center;color:var(--aqua-400);}
.stat-item__icon svg{width:22px;height:22px;}
.stat-item strong{display:block;font-family:var(--font-display);font-size:clamp(24px,2.8vw,34px);color:#fff;font-weight:700;}
.stat-item span{display:block;color:var(--steel-200);font-size:13.5px;letter-spacing:.4px;margin-top:4px;}

@media (max-width:900px){
  .stat-strip .container{grid-template-columns:repeat(2,1fr);row-gap:36px;}
  .stat-strip__road{display:none;}
}

/* ---------------------------------------------------------------------
   Kartlar — hizmetler
--------------------------------------------------------------------- */
.grid{display:grid;gap:26px;}
.grid--3{grid-template-columns:repeat(3,1fr);}
.grid--2{grid-template-columns:repeat(2,1fr);}
.grid--4{grid-template-columns:repeat(4,1fr);}

.service-card{position:relative;background:#fff;border:1px solid var(--steel-200);border-radius:var(--radius-md);padding:36px 30px;transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);overflow:hidden;}
.service-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--aqua-400),var(--marine-600));transform:scaleY(0);transform-origin:top;transition:transform .35s var(--ease);}
.service-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(10,61,98,0.15);border-color:transparent;}
.service-card:hover::before{transform:scaleY(1);}
.service-card__icon{width:58px;height:58px;border-radius:16px;background:var(--foam-100);color:var(--marine-600);display:flex;align-items:center;justify-content:center;margin-bottom:22px;transition:background .3s,color .3s;}
.service-card__icon svg{width:28px;height:28px;}
.service-card:hover .service-card__icon{background:var(--aqua-500);color:#fff;}
.service-card h3{font-size:20px;margin-bottom:10px;}
.service-card__title{font-family:var(--font-display);color:var(--navy-800);line-height:1.14;font-weight:700;letter-spacing:.2px;font-size:20px;margin:0 0 10px;}
.service-card p{font-size:15px;margin-bottom:16px;}
.service-card__link{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display);font-size:13.5px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--marine-600);}
.service-card__link svg{width:14px;height:14px;transition:transform .25s;}
.service-card:hover .service-card__link svg{transform:translateX(4px);}

.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:64px 0;border-bottom:1px solid var(--steel-200);}
.service-detail:last-child{border-bottom:none;}
.service-detail:nth-child(even) .service-detail__media{order:2;}
.service-detail__media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:4/3;position:relative;transition:box-shadow .4s var(--ease);z-index:0;}
.service-detail__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease), filter .5s var(--ease);}
.service-detail__media::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg, rgba(20,185,224,.22), transparent 55%);opacity:0;transition:opacity .5s var(--ease);pointer-events:none;}
.service-detail__media:hover{box-shadow:0 22px 54px rgba(9,104,161,.32);}
.service-detail__media:hover img{transform:scale(1.09);filter:saturate(1.15) brightness(1.02);}
.service-detail__media:hover::after{opacity:1;}
.service-detail__num{position:absolute;top:18px;left:18px;background:rgba(7,30,42,.65);backdrop-filter:blur(6px);color:#fff;font-family:var(--font-display);font-size:13px;letter-spacing:2px;padding:8px 14px;border-radius:100px;}
.service-detail__icon{width:56px;height:56px;border-radius:14px;background:var(--foam-100);color:var(--marine-600);display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.service-detail__icon svg{width:26px;height:26px;}
.service-detail h3{font-size:26px;margin-bottom:14px;}
.service-detail ul{margin:20px 0 0;display:flex;flex-direction:column;gap:10px;}
.service-detail li{display:flex;align-items:flex-start;gap:10px;color:var(--steel-600);font-size:15px;}
.service-detail li svg{width:18px;height:18px;color:var(--aqua-500);flex:none;margin-top:2px;}

@media (max-width:900px){
  .service-detail{grid-template-columns:1fr;gap:28px;padding:44px 0;}
  .service-detail:nth-child(even) .service-detail__media{order:0;}
}

/* ---------------------------------------------------------------------
   Hakkımızda
--------------------------------------------------------------------- */
.about-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center;}
.about-media{position:relative;}
.about-media__frame{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:5/4;transition:box-shadow .4s var(--ease);}
.about-media__frame img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease), filter .5s var(--ease);}
.about-media__frame:hover{box-shadow:0 22px 54px rgba(9,104,161,.32);}
.about-media__frame:hover img{transform:scale(1.08);filter:saturate(1.15) brightness(1.02);}
/* ✅ DEĞİŞİKLİK 3: .media-hover-icon TAMAMEN KALDIRILDI */
.about-media__badge{position:absolute;left:-24px;bottom:-24px;background:var(--aqua-500);color:var(--navy-900);border-radius:var(--radius-md);padding:22px 26px;box-shadow:var(--shadow-2);}
.about-media__badge strong{display:block;font-family:var(--font-display);font-size:38px;line-height:1;}
.about-media__badge span{font-size:12.5px;letter-spacing:1px;text-transform:uppercase;font-weight:600;}
.about-content .lede{margin-bottom:18px;}
.value-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px;}
.value-item{display:flex;gap:14px;align-items:flex-start;}
.value-item__icon{width:42px;height:42px;border-radius:12px;background:var(--foam-100);color:var(--marine-600);display:flex;align-items:center;justify-content:center;flex:none;}
.value-item__icon svg{width:20px;height:20px;}
.value-item h4{font-size:15.5px;margin-bottom:4px;}
.value-item p{font-size:13.8px;margin:0;}

@media (max-width:900px){
  .about-split{grid-template-columns:1fr;gap:40px;}
  .about-media__badge{left:16px;bottom:-20px;padding:16px 20px;}
  .value-list{grid-template-columns:1fr;}
}

/* Timeline */
.timeline{position:relative;margin-top:20px;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:var(--steel-200);}
.timeline-item{position:relative;padding-bottom:34px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{content:"";position:absolute;left:-34px;top:2px;width:20px;height:20px;border-radius:50%;background:var(--aqua-500);border:4px solid var(--foam-100);}
.timeline-item h4{font-size:16px;margin-bottom:4px;}
.timeline-item p{font-size:14.5px;margin:0;}

/* ---------------------------------------------------------------------
   Belgeler
--------------------------------------------------------------------- */
.doc-card{background:#535353;border:1px solid var(--steel-200);border-radius:var(--radius-md);padding:34px;display:flex;gap:22px;align-items:flex-start;transition:box-shadow .3s, transform .3s;}
.doc-card:hover{box-shadow:var(--shadow-2);transform:translateY(-4px);}
.doc-card__icon{width:60px;height:60px;border-radius:16px;background:var(--navy-800);color:var(--aqua-400);display:flex;align-items:center;justify-content:center;flex:none;transition:transform .35s var(--ease), background .35s var(--ease);}
.doc-card:hover .doc-card__icon{transform:scale(1.08) rotate(-4deg);background:var(--marine-600);}
.doc-card__icon svg{width:28px;height:28px;}
.doc-card h3{font-size:19px;margin-bottom:8px;}
.doc-card p{font-size:14.5px;margin:0;}
.doc-card__meta{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}

.compliance-strip{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px;}
.compliance-strip span{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--steel-200);padding:10px 18px;border-radius:100px;font-size:13.5px;font-weight:600;color:var(--navy-800);}
.compliance-strip svg{width:16px;height:16px;color:var(--aqua-500);}

/* ---------------------------------------------------------------------
   Referanslar
--------------------------------------------------------------------- */
.ref-category{background:#fff;border:1px solid var(--steel-200);border-radius:var(--radius-md);padding:32px;transition:box-shadow .3s, transform .3s;}
.ref-category:hover{box-shadow:var(--shadow-2);transform:translateY(-4px);}
.ref-category__icon{width:52px;height:52px;border-radius:14px;background:var(--foam-100);color:var(--marine-600);display:flex;align-items:center;justify-content:center;margin-bottom:18px;transition:transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease);}
.ref-category:hover .ref-category__icon{transform:scale(1.08) rotate(-4deg);background:var(--aqua-500);color:#fff;}
.ref-category__icon svg{width:24px;height:24px;}
.ref-category h3{font-size:18.5px;margin-bottom:10px;}
.ref-category p{font-size:14.5px;margin-bottom:14px;}
.ref-category .chip-list{display:flex;flex-wrap:wrap;gap:8px;}
.chip{display:inline-block;background:var(--sand-100);border:1px solid var(--steel-200);color:var(--navy-800);font-size:12.8px;font-weight:600;padding:6px 12px;border-radius:100px;}

.logo-marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
.logo-marquee__track{display:flex;gap:52px;width:max-content;animation:marquee 30s linear infinite;align-items:center;}
.logo-marquee__track span{font-family:var(--font-display);font-size:19px;font-weight:600;letter-spacing:.5px;color:var(--steel-500);white-space:nowrap;opacity:.85;}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}

.testimonial{background:var(--navy-800);border-radius:var(--radius-lg);padding:44px;color:#fff;position:relative;}
.testimonial svg.quote-mark{width:38px;height:38px;color:var(--aqua-500);margin-bottom:18px;}
.testimonial p{color:var(--steel-200);font-size:17px;margin-bottom:22px;}
.testimonial__who{display:flex;align-items:center;gap:14px;}
.testimonial__avatar{width:48px;height:48px;border-radius:50%;background:var(--aqua-500);color:var(--navy-900);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;flex:none;}
.testimonial__who strong{display:block;font-size:14.5px;}
.testimonial__who span{font-size:13px;color:var(--steel-200);}

/* ---------------------------------------------------------------------
   İletişim
--------------------------------------------------------------------- */
.contact-grid{display:grid;grid-template-columns:.95fr 1.15fr;gap:50px;align-items:start;}
.contact-card{background:#fff;border:1px solid var(--steel-200);border-radius:var(--radius-md);padding:26px;display:flex;gap:16px;align-items:flex-start;margin-bottom:16px;}
.contact-card__icon{width:48px;height:48px;border-radius:13px;background:var(--foam-100);color:var(--marine-600);display:flex;align-items:center;justify-content:center;flex:none;}
.contact-card__icon svg{width:22px;height:22px;}
.contact-card h4{font-size:15px;margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px;color:var(--steel-500);}
.contact-card a,.contact-card p{font-size:16px;color:var(--navy-800);font-weight:600;margin:0;}
.contact-card a{display:block;}

.form-card{background:var(--sand-100);border-radius:var(--radius-lg);padding:40px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--navy-800);margin-bottom:8px;letter-spacing:.2px;}
.field input,.field select,.field textarea{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--steel-200);background:#fff;font-family:inherit;font-size:15px;color:var(--navy-800);transition:border-color .2s, box-shadow .2s;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--aqua-500);box-shadow:0 0 0 4px rgba(47,182,196,.16);outline:none;}
.field textarea{resize:vertical;min-height:120px;}
.field-check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--steel-600);margin-bottom:22px;}
.field-check input{width:17px;height:17px;margin-top:2px;accent-color:var(--aqua-500);flex:none;}
.form-note{font-size:12.5px;color:var(--steel-500);margin-top:14px;}

.map-frame{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-1);border:1px solid var(--steel-200);height:340px;margin-top:26px;}
.map-frame--wide{width:100%;height:420px;margin-top:48px;}
@media (max-width:760px){.map-frame--wide{height:320px;}}

/* Güvenlik doğrulaması (captcha) */
.captcha-field .captcha-row{display:flex;align-items:center;gap:14px;}
.captcha-question{display:inline-flex;align-items:center;justify-content:center;min-width:84px;height:48px;padding:0 16px;border-radius:12px;background:var(--navy-800);color:#fff;font-family:var(--font-display);font-size:17px;font-weight:600;letter-spacing:.5px;flex:none;user-select:none;}
.captcha-field input{max-width:180px;}
.captcha-error{display:none;color:#d9534f;font-size:12.5px;margin-top:6px;}
.captcha-field.has-error .captcha-error{display:block;}
.captcha-field.has-error input{border-color:#d9534f;}

/* Honeypot alanı — gerçek kullanıcılardan ve ekran okuyuculardan gizli */
.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden;}
.map-frame iframe{width:100%;height:100%;border:0;display:block;}

.hours-card{background:var(--navy-800);color:#fff;border-radius:var(--radius-md);padding:26px;margin-top:16px;}
.hours-card h4{color:#fff;font-size:15px;margin-bottom:10px;display:flex;align-items:center;gap:8px;}
.hours-card h4 svg{width:18px;height:18px;color:var(--aqua-400);}
.hours-card p{color:var(--steel-200);margin:0;font-size:15px;}

/* ---------------------------------------------------------------------
   CTA band
--------------------------------------------------------------------- */
.cta-band{position:relative;background:linear-gradient(120deg,var(--navy-900),var(--marine-600));border-radius:var(--radius-lg);padding:56px;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;color:#fff;}
.cta-band::before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(47,182,196,.35),transparent 70%);}
.cta-band h2{font-size:clamp(24px,3vw,34px);margin-bottom:10px;color:#fff;}
.cta-band p{color:var(--steel-200);margin:0;max-width:480px;}
.cta-band__actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}

/* ---------------------------------------------------------------------
   Footer
--------------------------------------------------------------------- */
.site-footer{background:var(--navy-900);color:var(--steel-200);padding-top:80px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.09);}
.footer-brand img{height:44px;margin-bottom:18px;}
.footer-brand p{color:var(--steel-200);font-size:14.5px;max-width:280px;}
.footer-social{display:flex;gap:10px;margin-top:20px;}
.footer-social a{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);transition:background .2s,transform .2s;}
.footer-social a:hover{background:var(--aqua-500);transform:translateY(-3px);}
.footer-social a:hover svg{color:#fff;transition:color .2s;}
.footer-social svg{width:16px;height:16px;}
.footer-col h5{color:#fff;font-family:var(--font-display);font-size:14.5px;letter-spacing:1px;text-transform:uppercase;margin-bottom:20px;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{position:relative;display:inline-flex;align-items:center;gap:0;font-size:14.5px;color:var(--steel-200);transition:color .25s var(--ease), padding-left .25s var(--ease);}
.footer-col a::before{content:"";width:0;height:1px;background:var(--aqua-400);margin-right:0;transition:width .25s var(--ease), margin .25s var(--ease);flex:none;}
.footer-col a:hover{color:var(--aqua-300);padding-left:2px;}
.footer-col a:hover::before{width:12px;margin-right:6px;}
.footer-col .contact-line{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;}
.footer-col .contact-line svg{width:16px;height:16px;color:var(--aqua-400);flex:none;margin-top:3px;}
.footer-bottom-wrap{background:var(--navy-950);border-top:1px solid rgba(111,226,245,.1);}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding:22px 0;font-size:13px;color:var(--steel-500);flex-wrap:wrap;gap:10px;}
.footer-bottom a{color:var(--steel-500);}
.footer-bottom a:hover{color:var(--aqua-300);}

@media (max-width:980px){
  .footer-grid{grid-template-columns:1fr 1fr;row-gap:40px;}
}
@media (max-width:600px){
  .footer-grid{grid-template-columns:1fr;}
}

/* ---------------------------------------------------------------------
   Back to top
--------------------------------------------------------------------- */
.back-to-top{position:fixed;right:22px;bottom:22px;z-index:50;width:48px;height:48px;border-radius:50%;background:var(--aqua-500);color:var(--navy-900);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s,transform .3s,visibility .3s;}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:none;}
.back-to-top svg{width:20px;height:20px;}

/* ---------------------------------------------------------------------
   WhatsApp float
--------------------------------------------------------------------- */
.whatsapp-float{position:fixed;left:22px;bottom:22px;z-index:50;width:48px;height:48px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(37,211,102,.45);animation:pulseWA 2.6s infinite;opacity:0.9;transition:opacity .3s,transform .3s;}
.whatsapp-float:hover{opacity:1;transform:scale(1.05);}
.whatsapp-float svg{width:22px;height:22px;}
@keyframes pulseWA{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5);}70%{box-shadow:0 0 0 14px rgba(37,211,102,0);}100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}}

/* ---------------------------------------------------------------------
   Responsive — genel
--------------------------------------------------------------------- */
@media (max-width:1080px){
  .nav-desktop{display:none;}
  .menu-toggle{display:flex;}
  .header-phone{padding:4px 10px 4px 4px;}
  .header-phone__text small{display:none;}
  .header-phone__text strong,.header-phone__text a{font-size:13.5px;}
  .header-phone__icon{width:38px;height:38px;}
  .header-phone__icon svg{width:16px;height:16px;}
  .grid--4{grid-template-columns:repeat(2,1fr);}
  .grid--3{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:760px){
  .section{padding:64px 0;}
  .grid--3,.grid--2,.grid--4{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .cta-band{padding:36px 26px;flex-direction:column;text-align:center;}
  .cta-band__actions{justify-content:center;}
  .info-bar__left .info-bar__item:nth-child(2){display:none;}
  .page-header{padding:calc(56px + var(--header-h)) 0 56px;}
}
@media (max-width:460px){
  .info-bar__badge{display:none;}
  .info-bar .container{padding-top:7px;padding-bottom:7px;}
  .info-bar__right{gap:8px;}
  .info-bar__social:nth-child(3),
  .info-bar__social:nth-child(4){display:none;}
}

/* Dönen yazı (Rotating Text) */
.image-circle-container {
  position: relative;
  width: 150px;
  height: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border-radius: 50%;
}
.center-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.rotating-text-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  animation: rotateText 10s linear infinite;
}
.rotating-text-svg text {
  font-family: Arial, sans-serif;
  font-size: 13px;
  font-weight: bold;
  fill: #000000;
  letter-spacing: 2.5px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}
@keyframes rotateText {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@media (max-width:760px){
  .image-circle-container{width:110px;height:110px;}
  .rotating-text-svg text{font-size:10px;letter-spacing:1.8px;}
}
@media (max-width:460px){
  .image-circle-container{width:90px;height:90px;}
  .rotating-text-svg text{font-size:8.5px;letter-spacing:1.4px;}
}