/* =========================================================
   SEAACADEMYIK — BEYLİKDÜZÜ OSB LANDING PAGE
   File: /sea-beylikdüzü/assets/css/beylikduzu.css
========================================================= */

:root{
  --bdz-navy:#071936;
  --bdz-blue:#0f3b73;
  --bdz-blue-2:#1557a6;
  --bdz-orange:#f97316;
  --bdz-orange-2:#fb923c;
  --bdz-green:#22c55e;
  --bdz-bg:#f5f7fb;
  --bdz-soft:#eef4ff;
  --bdz-white:#ffffff;
  --bdz-text:#172033;
  --bdz-muted:#64748b;
  --bdz-border:#dbe4f0;
  --bdz-shadow:0 22px 60px rgba(7,25,54,.14);
  --bdz-radius:24px;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body.sea-beylikduzu-page,
.sea-beylikduzu-page{
  background:var(--bdz-bg);
  color:var(--bdz-text);
}

.beylikduzu-main{
  width:100%;
  overflow:hidden;
  font-family:inherit;
}

.bdz-container{
  width:min(1180px, calc(100% - 32px));
  margin:0 auto;
}

.bdz-section{
  padding:82px 0;
}

.bdz-soft-bg{
  background:linear-gradient(180deg,#f8fbff 0%,#edf4ff 100%);
}

.bdz-section-head{
  max-width:820px;
  margin:0 auto 42px;
  text-align:center;
}

.bdz-section-label,
.bdz-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
  padding:8px 14px;
  border-radius:999px;
  background:rgba(249,115,22,.12);
  color:#c2410c;
  font-size:13px;
  font-weight:900;
  letter-spacing:.3px;
}

.bdz-section-label::before,
.bdz-eyebrow::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--bdz-orange);
  box-shadow:0 0 0 6px rgba(249,115,22,.16);
}

.bdz-section h2,
.bdz-section-head h2,
.bdz-final-cta h2{
  margin:0 0 16px;
  color:var(--bdz-navy);
  font-size:clamp(30px,4vw,48px);
  line-height:1.08;
  font-weight:950;
  letter-spacing:-1.2px;
}

.bdz-section p,
.bdz-section-head p{
  color:var(--bdz-muted);
  font-size:17px;
  line-height:1.75;
}

.bdz-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:52px;
  padding:14px 22px;
  border-radius:16px;
  border:0;
  text-decoration:none;
  cursor:pointer;
  font-size:15px;
  font-weight:950;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  will-change:transform;
}

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

.bdz-btn-primary{
  background:linear-gradient(135deg,var(--bdz-orange),var(--bdz-orange-2));
  color:#fff;
  box-shadow:0 16px 34px rgba(249,115,22,.35);
}

.bdz-btn-whatsapp{
  background:linear-gradient(135deg,#16a34a,#22c55e);
  color:#fff;
  box-shadow:0 16px 34px rgba(34,197,94,.28);
}

/* HERO */
.bdz-hero{
  position:relative;
  min-height:720px;
  padding:92px 0 74px;
  background:
    radial-gradient(circle at 12% 18%, rgba(249,115,22,.18), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(59,130,246,.18), transparent 30%),
    linear-gradient(135deg,#071936 0%,#0d2b57 50%,#071936 100%);
  color:#fff;
}

.bdz-hero::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:120px;
  background:linear-gradient(180deg,transparent,rgba(245,247,251,1));
  pointer-events:none;
}

.bdz-hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.04fr) minmax(380px,.96fr);
  gap:46px;
  align-items:center;
}

.bdz-hero-content h1{
  margin:0 0 22px;
  color:#fff;
  font-size:clamp(38px,5vw,68px);
  line-height:1.02;
  font-weight:1000;
  letter-spacing:-2px;
}

.bdz-hero-text{
  max-width:720px;
  margin:0;
  color:rgba(255,255,255,.82);
  font-size:18px;
  line-height:1.75;
}

.bdz-hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:30px;
}

.bdz-hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}

.bdz-hero-badges span{
  display:inline-flex;
  padding:10px 13px;
  border-radius:999px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  color:rgba(255,255,255,.9);
  font-size:13px;
  font-weight:800;
  backdrop-filter:blur(10px);
}

.bdz-hero-image{
  position:relative;
}

.bdz-hero-image::before{
  content:"";
  position:absolute;
  inset:-18px;
  border-radius:34px;
  background:linear-gradient(135deg,rgba(249,115,22,.5),rgba(59,130,246,.28));
  filter:blur(4px);
  opacity:.75;
}

.bdz-hero-image img{
  position:relative;
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:30px;
  border:1px solid rgba(255,255,255,.2);
  box-shadow:0 35px 90px rgba(0,0,0,.35);
}

/* STATS */
.bdz-stats{
  position:relative;
  z-index:3;
  margin-top:-48px;
}

.bdz-stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}

.bdz-stat-card{
  padding:26px 20px;
  border-radius:22px;
  background:#fff;
  border:1px solid var(--bdz-border);
  box-shadow:var(--bdz-shadow);
  text-align:center;
}

.bdz-stat-card strong{
  display:block;
  color:var(--bdz-orange);
  font-size:38px;
  line-height:1;
  font-weight:1000;
}

.bdz-stat-card span{
  display:block;
  margin-top:8px;
  color:var(--bdz-navy);
  font-size:14px;
  font-weight:900;
}

/* TWO COL */
.bdz-two-col{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:42px;
  align-items:center;
}

.bdz-highlight-box{
  padding:34px;
  border-radius:var(--bdz-radius);
  background:#fff;
  border:1px solid var(--bdz-border);
  box-shadow:var(--bdz-shadow);
}

.bdz-highlight-box h3{
  margin:0 0 18px;
  color:var(--bdz-navy);
  font-size:26px;
  font-weight:950;
}

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

.bdz-highlight-box li,
.bdz-dark-list li{
  position:relative;
  padding:12px 0 12px 34px;
  color:var(--bdz-text);
  font-weight:800;
  border-bottom:1px solid rgba(15,59,115,.08);
}

.bdz-highlight-box li:last-child,
.bdz-dark-list li:last-child{
  border-bottom:0;
}

.bdz-highlight-box li::before,
.bdz-dark-list li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:10px;
  width:22px;
  height:22px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:rgba(34,197,94,.13);
  color:#16a34a;
  font-size:13px;
  font-weight:1000;
}

/* SERVICES */
.bdz-service-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}

.bdz-service-card{
  overflow:hidden;
  border-radius:24px;
  background:#fff;
  border:1px solid var(--bdz-border);
  box-shadow:0 18px 44px rgba(7,25,54,.08);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.bdz-service-card:hover{
  transform:translateY(-6px);
  box-shadow:0 24px 64px rgba(7,25,54,.16);
  border-color:rgba(249,115,22,.28);
}

.bdz-service-card img{
  display:block;
  width:100%;
  height:178px;
  object-fit:cover;
  background:#dbe4f0;
}

.bdz-service-card h3{
  margin:20px 20px 10px;
  color:var(--bdz-navy);
  font-size:20px;
  line-height:1.22;
  font-weight:950;
}

.bdz-service-card p{
  margin:0 20px 22px;
  color:var(--bdz-muted);
  font-size:15px;
  line-height:1.65;
}

/* PROCESS */
.bdz-process-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}

.bdz-process-card{
  padding:28px;
  border-radius:24px;
  background:#fff;
  border:1px solid var(--bdz-border);
  box-shadow:0 18px 44px rgba(7,25,54,.08);
}

.bdz-process-card span{
  display:inline-flex;
  width:48px;
  height:48px;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
  border-radius:16px;
  background:linear-gradient(135deg,var(--bdz-blue),var(--bdz-blue-2));
  color:#fff;
  font-weight:1000;
}

.bdz-process-card h3{
  margin:0 0 10px;
  color:var(--bdz-navy);
  font-size:21px;
  font-weight:950;
}

.bdz-process-card p{
  margin:0;
  color:var(--bdz-muted);
  font-size:15px;
  line-height:1.7;
}

/* DARK SEO */
.bdz-dark{
  background:
    radial-gradient(circle at top left, rgba(249,115,22,.2), transparent 28%),
    linear-gradient(135deg,#071936,#0d2b57);
  color:#fff;
}

.bdz-dark h2,
.bdz-dark h3{
  color:#fff;
}

.bdz-dark p{
  color:rgba(255,255,255,.78);
}

.bdz-dark-list{
  padding:34px;
  border-radius:24px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 24px 70px rgba(0,0,0,.18);
  backdrop-filter:blur(12px);
}

.bdz-dark-list h3{
  margin:0 0 18px;
  font-size:26px;
  font-weight:950;
}

.bdz-dark-list li{
  color:rgba(255,255,255,.92);
  border-bottom:1px solid rgba(255,255,255,.1);
}

/* FORM */
.bdz-form-section{
  background:#fff;
}

.bdz-form-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:42px;
  align-items:start;
}

.bdz-form-info{
  position:sticky;
  top:24px;
}

.bdz-contact-box{
  margin-top:24px;
  padding:22px;
  border-radius:22px;
  background:linear-gradient(135deg,#071936,#0d2b57);
  color:#fff;
}

.bdz-contact-box strong{
  display:block;
  margin-bottom:8px;
  font-size:16px;
}

.bdz-contact-box a{
  color:#fff;
  font-weight:950;
  text-decoration:none;
}

.bdz-form{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  padding:30px;
  border-radius:26px;
  background:#f8fbff;
  border:1px solid var(--bdz-border);
  box-shadow:var(--bdz-shadow);
}

.bdz-form label{
  color:var(--bdz-navy);
  font-size:14px;
  font-weight:950;
}

.bdz-form input,
.bdz-form select,
.bdz-form textarea{
  width:100%;
  min-height:50px;
  padding:13px 14px;
  border:1px solid #cbd5e1;
  border-radius:14px;
  background:#fff;
  color:var(--bdz-text);
  font-size:15px;
  outline:none;
  transition:border-color .2s ease, box-shadow .2s ease;
}

.bdz-form input:focus,
.bdz-form select:focus,
.bdz-form textarea:focus{
  border-color:var(--bdz-orange);
  box-shadow:0 0 0 4px rgba(249,115,22,.13);
}

.bdz-form textarea,
.bdz-check,
.bdz-full-btn{
  grid-column:1 / -1;
}

.bdz-check{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-top:4px;
}

.bdz-check input{
  width:18px;
  height:18px;
  min-height:auto;
  margin-top:3px;
}

.bdz-check span{
  color:var(--bdz-muted);
  font-size:14px;
  font-weight:700;
}

.bdz-full-btn{
  width:100%;
  margin-top:4px;
}

/* FAQ */
.bdz-faq{
  display:grid;
  gap:14px;
  max-width:920px;
  margin:0 auto;
}

.bdz-faq details{
  border-radius:18px;
  background:#fff;
  border:1px solid var(--bdz-border);
  box-shadow:0 14px 34px rgba(7,25,54,.06);
  overflow:hidden;
}

.bdz-faq summary{
  position:relative;
  padding:20px 58px 20px 22px;
  color:var(--bdz-navy);
  font-size:17px;
  font-weight:950;
  cursor:pointer;
  list-style:none;
}

.bdz-faq summary::-webkit-details-marker{
  display:none;
}

.bdz-faq summary::after{
  content:"+";
  position:absolute;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  width:30px;
  height:30px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:rgba(249,115,22,.12);
  color:var(--bdz-orange);
  font-size:22px;
  font-weight:950;
}

.bdz-faq details[open] summary::after{
  content:"−";
}

.bdz-faq p{
  margin:0;
  padding:0 22px 22px;
  color:var(--bdz-muted);
  font-size:15px;
  line-height:1.7;
}

/* MAP */
.bdz-map-section{
  padding:82px 0;
  background:#fff;
}

.bdz-map{
  overflow:hidden;
  border-radius:26px;
  border:1px solid var(--bdz-border);
  box-shadow:var(--bdz-shadow);
  background:#fff;
}

/* FINAL CTA */
.bdz-final-cta{
  padding:64px 0;
  background:linear-gradient(135deg,#071936,#0d2b57);
  color:#fff;
}

.bdz-final-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}

.bdz-final-cta h2{
  color:#fff;
  margin-bottom:10px;
  font-size:clamp(28px,3.6vw,44px);
}

.bdz-final-cta p{
  margin:0;
  max-width:760px;
  color:rgba(255,255,255,.78);
  font-size:17px;
  line-height:1.7;
}

/* FLOATING WHATSAPP */
.bdz-floating-whatsapp{
  position:fixed;
  right:20px;
  bottom:22px;
  z-index:999;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:124px;
  min-height:50px;
  padding:12px 18px;
  border-radius:999px;
  background:linear-gradient(135deg,#16a34a,#22c55e);
  color:#fff;
  text-decoration:none;
  font-size:15px;
  font-weight:950;
  box-shadow:0 18px 42px rgba(34,197,94,.36);
}

/* ANIMATION */
.bdz-service-card,
.bdz-process-card,
.bdz-stat-card,
.bdz-highlight-box,
.bdz-form,
.bdz-faq details{
  animation:bdzFadeUp .55s ease both;
}

@keyframes bdzFadeUp{
  from{
    opacity:0;
    transform:translateY(18px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

/* RESPONSIVE */
@media (max-width:1100px){
  .bdz-service-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .bdz-hero-grid,
  .bdz-two-col,
  .bdz-form-grid{
    grid-template-columns:1fr;
  }

  .bdz-hero{
    min-height:auto;
  }

  .bdz-form-info{
    position:static;
  }
}

@media (max-width:900px){
  .bdz-stats-grid,
  .bdz-process-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .bdz-final-inner{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width:640px){
  .bdz-container{
    width:min(100% - 22px, 1180px);
  }

  .bdz-section,
  .bdz-map-section{
    padding:56px 0;
  }

  .bdz-hero{
    padding:58px 0 64px;
  }

  .bdz-hero-content h1{
    font-size:38px;
    letter-spacing:-1.2px;
  }

  .bdz-hero-text{
    font-size:16px;
  }

  .bdz-hero-actions{
    flex-direction:column;
  }

  .bdz-btn{
    width:100%;
  }

  .bdz-hero-image::before{
    inset:-8px;
    border-radius:24px;
  }

  .bdz-hero-image img{
    border-radius:22px;
  }

  .bdz-stats{
    margin-top:-34px;
  }

  .bdz-stats-grid,
  .bdz-service-grid,
  .bdz-process-grid{
    grid-template-columns:1fr;
  }

  .bdz-form{
    grid-template-columns:1fr;
    padding:20px;
    border-radius:22px;
  }

  .bdz-section h2,
  .bdz-section-head h2,
  .bdz-final-cta h2{
    font-size:30px;
    letter-spacing:-.8px;
  }

  .bdz-service-card img{
    height:210px;
  }

  .bdz-floating-whatsapp{
    left:14px;
    right:14px;
    bottom:14px;
    width:auto;
  }

  body{
    padding-bottom:72px;
  }
}

@media (max-width:420px){
  .bdz-hero-content h1{
    font-size:34px;
  }

  .bdz-section-label,
  .bdz-eyebrow{
    font-size:12px;
    padding:7px 11px;
  }

  .bdz-highlight-box,
  .bdz-dark-list{
    padding:24px;
  }

  .bdz-stat-card strong{
    font-size:34px;
  }
}




.bdz-reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .55s ease, transform .55s ease;
}

.bdz-reveal.bdz-visible{
  opacity:1;
  transform:translateY(0);
}