/* ============================================================
   10:15 Deneme Kulübü — Ortak Stil Dosyası
   Tema: Modern, Siyah & Turuncu
   ============================================================ */

:root{
  --bg: #0a0a0b;
  --bg-soft: #111113;
  --bg-card: #16161a;
  --bg-card-hover: #1c1c21;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);
  --text: #f2f2f3;
  --text-muted: #a3a3ab;
  --text-dim: #6f6f78;
  --orange: #ff6a00;
  --orange-light: #ff9143;
  --orange-dim: #a34400;
  --orange-glow: rgba(255,106,0,0.35);
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1200px;
  --nav-h: 76px;
  --shadow: 0 10px 30px rgba(0,0,0,0.45);
  --font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before{
  content:"";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(255,106,0,0.10), transparent 60%),
    radial-gradient(ellipse 700px 500px at 110% 10%, rgba(255,106,0,0.06), transparent 55%),
    var(--bg);
}

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }
ul{ margin:0; padding:0; }
h1,h2,h3,h4{ margin: 0 0 .5em 0; font-weight: 800; letter-spacing: -0.02em; }
p{ margin: 0 0 1em 0; }

.container{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 560px){
  .container{ padding: 0 28px; }
}

/* ---------------- NAVBAR ---------------- */
.navbar{
  position: sticky;
  top: 0;
  z-index: 500;
  height: var(--nav-h);
  display:flex;
  align-items:center;
  background: rgba(10,10,11,0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}

.navbar .container{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 20px;
}

.brand{
  display:flex;
  align-items:center;
  flex-shrink: 0;
  gap:10px;
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.brand b{ color: var(--orange); }

.nav-links{
  display:flex;
  align-items:center;
  gap: 4px;
  list-style:none;
}

.nav-links a{
  position: relative;
  display:inline-block;
  padding: 10px 16px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-muted);
  border-radius: 999px;
  transition: color .25s ease, background .25s ease;
}

.nav-links a:hover{ color: var(--text); background: rgba(255,255,255,0.05); }

.nav-links a.active{
  color: #0a0a0b;
  background: var(--orange);
  box-shadow: 0 4px 18px var(--orange-glow);
}

.nav-toggle{
  display:none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  align-items:center;
  justify-content:center;
  cursor:pointer;
  flex-shrink: 0;
  margin-left: auto;
}
.nav-toggle svg{ width:20px; height:20px; }

@media (max-width: 900px){
  .navbar .container{ justify-content: space-between; }
  .nav-links{
    position: fixed;
    top: calc(var(--nav-h) + 10px);
    left: 12px; right: 12px;
    flex-direction: column;
    align-items: stretch;
    background: rgba(10,10,11,0.98);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 10px 14px 14px;
    gap: 4px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .25s ease;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  }
  .nav-links.open{ transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a{ padding: 14px 16px; text-align:left; }
  .nav-toggle{ display:flex; }
}

/* ---------------- FOOTER ---------------- */
footer{
  border-top: 1px solid var(--border);
  margin-top: 90px;
  padding: 40px 0 30px;
  color: var(--text-dim);
  font-size: 0.85rem;
}
footer .container{
  display:flex;
  justify-content: space-between;
  align-items:center;
  flex-wrap: wrap;
  gap: 12px;
}
footer .footer-brand{ color: var(--text-muted); font-weight:700; }
footer .footer-brand b{ color: var(--orange); }

/* ---------------- BUTTONS ---------------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.92rem;
  cursor:pointer;
  border: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary{
  background: linear-gradient(135deg, var(--orange), #d95a00);
  color: #0a0a0b;
  box-shadow: 0 8px 24px var(--orange-glow);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 30px var(--orange-glow); }
.btn-outline{
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-outline:hover{ border-color: var(--orange); color: var(--orange-light); }

/* ---------------- HERO / PAGE HEADER ---------------- */
.page-hero{
  padding: 64px 0 40px;
  border-bottom: 1px solid var(--border);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color: var(--orange-light);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.eyebrow::before{
  content:"";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 10px var(--orange-glow);
}
.page-hero h1{ font-size: clamp(1.8rem, 4vw, 2.6rem); }
.page-hero .lead{ color: var(--text-muted); max-width: 720px; font-size: 1.02rem; }

/* ---------------- CARD ---------------- */
.card{
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color .25s ease, transform .25s ease, background .25s ease;
}
.card:hover{ border-color: var(--border-strong); background: var(--bg-card-hover); }

/* ---------------- SCROLLBAR ---------------- */
::-webkit-scrollbar{ width: 10px; height: 10px; }
::-webkit-scrollbar-track{ background: var(--bg); }
::-webkit-scrollbar-thumb{ background: #2a2a2f; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover{ background: var(--orange-dim); }

/* ================================================================
   ANASAYFA
   ================================================================ */
.hero-split{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
  padding: 28px 0 60px;
}
@media (max-width: 940px){
  .hero-split{ grid-template-columns: 1fr; padding: 20px 0 40px; }
}

.hero-left h1{
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.15;
}
.hero-left h1 span{
  background: linear-gradient(135deg, var(--orange-light), var(--orange));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-logo{
  max-width: 400px;
  width: 100%;
  height: auto;
  display:block;
  margin: 0 auto 6px auto;
  transform: translateX(4%);
}
@media (max-width: 560px){
  .hero-logo{ max-width: 280px; }
}
.hero-left p.intro{
  color: var(--text-muted);
  font-size: 1.04rem;
  max-width: 620px;
  white-space: pre-line;
}

.countdown-card{
  background: linear-gradient(165deg, var(--bg-card) 0%, #0d0d0f 100%);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 28px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.countdown-card::after{
  content:"";
  position:absolute;
  width: 260px; height: 260px;
  background: radial-gradient(circle, var(--orange-glow), transparent 70%);
  top: -100px; right: -100px;
  pointer-events:none;
}
.countdown-label{
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange-light);
  margin-bottom: 6px;
}
.countdown-date{
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 22px;
}
.countdown-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  position: relative;
  z-index: 1;
}
.countdown-unit{
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 6px;
  text-align:center;
}
.countdown-num{
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 900;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.countdown-num.pulse{ animation: pulseNum .5s ease; }
@keyframes pulseNum{
  0%{ color: var(--orange); transform: scale(1.12); }
  100%{ color: var(--text); transform: scale(1); }
}
.countdown-unit-label{
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.countdown-sub{
  margin-top:18px;
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align:center;
}

/* logo section */
.logos-section{ padding: 40px 0 90px; }
.section-heading{
  text-align:center;
  margin-bottom: 40px;
}
.section-heading h2{ font-size: clamp(1.4rem, 3vw, 1.9rem); }
.section-heading p{ color: var(--text-muted); }

.logo-grid{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
@media (max-width: 900px){ .logo-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px){ .logo-grid{ grid-template-columns: repeat(2, 1fr); } }

.logo-item{
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  aspect-ratio: 1.5 / 1;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow: hidden;
  cursor: pointer;
  transition: border-color .3s ease, box-shadow .3s ease;
  padding: 14px;
}
.logo-item:hover{
  border-color: var(--orange-dim);
  box-shadow: 0 0 0 1px var(--orange-glow), 0 12px 26px rgba(0,0,0,0.5);
}
.logo-shatter{
  position: relative;
  width: 100%;
  height: 100%;
}
.shard{
  position:absolute;
  background-repeat: no-repeat;
  will-change: transform, opacity;
  transition: transform .55s cubic-bezier(.2,.8,.2,1), opacity .45s ease, filter .45s ease;
}
.logo-item:hover .shard{
  transition: transform .5s cubic-bezier(.3,0,.2,1) var(--sd, 0s), opacity .4s ease var(--sd,0s), filter .4s ease;
}

/* ================================================================
   DENEME TAKVİMİ
   ================================================================ */
.month-tabs{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 34px 0 10px;
}
.month-btn{
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all .2s ease;
}
.month-btn:hover{ border-color: var(--orange-dim); color: var(--text); }
.month-btn.active{
  background: var(--orange);
  color: #0a0a0b;
  border-color: var(--orange);
  box-shadow: 0 6px 18px var(--orange-glow);
}

.calendar-wrap{ padding: 30px 0 90px; }

.calendar-table-scroll{
  overflow-x:auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}
table.calendar-table{
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}
table.calendar-table thead th{
  text-align:left;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange-light);
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,106,0,0.05);
}
table.calendar-table tbody td{
  padding: 15px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--text);
}
table.calendar-table tbody tr:last-child td{ border-bottom: none; }
table.calendar-table tbody tr{ transition: background .2s ease; }
table.calendar-table tbody tr:hover{ background: rgba(255,255,255,0.03); }

.badge-type{
  display:inline-block;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.badge-tyt{ background: rgba(255,106,0,0.14); color: var(--orange-light); border: 1px solid rgba(255,106,0,0.3); }
.badge-ayt{ background: rgba(255,255,255,0.08); color: var(--text); border: 1px solid var(--border-strong); }

.empty-note{
  padding: 60px 20px;
  text-align:center;
  color: var(--text-dim);
}

/* ================================================================
   DUYURULAR
   ================================================================ */
.announce-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  padding: 40px 0 90px;
}
@media (max-width: 800px){ .announce-grid{ grid-template-columns: 1fr; } }
.announce-card .tag{
  display:inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange-light);
  background: rgba(255,106,0,0.1);
  border: 1px solid rgba(255,106,0,0.25);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.announce-card .date{ color: var(--text-dim); font-size: 0.8rem; margin-bottom: 6px; }
.announce-card h3{ font-size: 1.1rem; }
.announce-card p{ color: var(--text-muted); font-size: 0.92rem; margin-bottom: 0; }

/* ================================================================
   SINAV MERKEZLERİMİZ
   ================================================================ */
.centers-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  padding: 40px 0 90px;
}
@media (max-width: 800px){ .centers-grid{ grid-template-columns: 1fr; } }

.center-card{ display:flex; gap: 18px; align-items:flex-start; }
.center-mark{
  flex: 0 0 auto;
  width: 62px; height: 62px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--orange), #a34400);
  color:#0a0a0b;
  display:flex; align-items:center; justify-content:center;
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: -0.02em;
  box-shadow: 0 6px 18px var(--orange-glow);
}
.center-card h3{ font-size: 1.12rem; margin-bottom: 4px; }
.center-card .loc{ color: var(--orange-light); font-size: 0.82rem; font-weight:700; margin-bottom: 10px; }
.center-card p{ color: var(--text-muted); font-size: 0.9rem; }
.center-card .meta-row{
  display:flex; flex-wrap:wrap; gap: 10px 20px; margin-top: 12px; font-size: 0.85rem; color: var(--text-dim);
}
.center-card .meta-row span{ display:flex; align-items:center; gap:6px; }

/* ================================================================
   KULÜP İÇERİĞİ
   ================================================================ */
.content-page{ padding: 40px 0 90px; }
.feature-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 30px 0 50px;
}
@media (max-width: 800px){ .feature-grid{ grid-template-columns: 1fr; } }
.feature-card h3{
  color: var(--orange-light);
  font-size: 1.05rem;
  display:flex; gap: 10px; align-items:center;
}
.feature-card h3 .num{
  width: 30px; height: 30px;
  border-radius: 8px;
  background: rgba(255,106,0,0.12);
  border: 1px solid rgba(255,106,0,0.3);
  display:flex; align-items:center; justify-content:center;
  font-size: 0.8rem;
  color: var(--orange);
  flex-shrink: 0;
}
.feature-card p{ color: var(--text-muted); font-size: 0.92rem; margin: 0; }

.perks-block{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: 32px;
}
.perks-block h2{ font-size: 1.35rem; margin-bottom: 20px; }
.perks-list{ list-style:none; display: grid; gap: 14px; }
.perks-list li{
  display:flex;
  gap: 14px;
  align-items:flex-start;
  color: var(--text-muted);
  font-size: 0.94rem;
}
.perks-list li b{ color: var(--text); }
.perks-list li .dot{
  flex: 0 0 auto;
  width: 22px; height: 22px;
  border-radius: 6px;
  background: rgba(255,106,0,0.14);
  border: 1px solid rgba(255,106,0,0.3);
  color: var(--orange-light);
  display:flex; align-items:center; justify-content:center;
  font-size: 0.7rem;
  margin-top: 2px;
}

/* ================================================================
   İLETİŞİM
   ================================================================ */
.contact-wrap{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 30px;
  padding: 40px 0 90px;
  align-items: start;
}
@media (max-width: 860px){ .contact-wrap{ grid-template-columns: 1fr; } }

.contact-info .card{ margin-bottom: 16px; }
.contact-row{ display:flex; gap: 14px; align-items:center; }
.contact-icon{
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(255,106,0,0.12);
  border: 1px solid rgba(255,106,0,0.3);
  display:flex; align-items:center; justify-content:center;
  color: var(--orange-light);
  flex-shrink:0;
}
.contact-row .label{ font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .06em; }
.contact-row .value{ font-weight: 700; font-size: 0.98rem; }

.form-grid{ display:grid; gap: 16px; }
.form-row2{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px){ .form-row2{ grid-template-columns: 1fr; } }

label{ font-size: 0.82rem; font-weight: 700; color: var(--text-muted); margin-bottom: 6px; display:block; }
input, textarea{
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.94rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
input:focus, textarea:focus{
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-glow);
}
textarea{ min-height: 140px; resize: vertical; }

.form-note{ font-size: 0.8rem; color: var(--text-dim); margin-top: 4px; }
.form-status{ font-size: 0.88rem; margin-top: 10px; display:none; }
.form-status.ok{ color: #7cd992; display:block; }
.form-status.err{ color: #ff8a7a; display:block; }

/* utility */
.mt-0{ margin-top:0; }
.text-center{ text-align:center; }
