/* ============================================================
   BALKANLAR KOLEJİ - Ana Stil Dosyası
   Marka renkleri: #264796 (mavi), #082a81 (lacivert),
   #ff7f00 (turuncu), #0069d2 (açık mavi), #ffdd35 (sarı)
   ============================================================ */

:root {
    --blue:        #264796;   /* Logo mavi - ana marka */
    --navy:        #082a81;   /* Site lacivert */
    --navy-2:      #092e9f;   /* Hover lacivert */
    --sky:         #0069d2;   /* Açık mavi */
    --orange:      #ff7f00;   /* Turuncu - CTA */
    --orange-dark: #e86f00;
    --yellow:      #ffdd35;   /* Vurgu sarı */
    --link:        #337ab7;
    --ink:         #111418;   /* Ana metin */
    --ink-2:       #2c3339;   /* İkincil metin */
    --muted:       #6a7480;
    --line:        #e6e9ef;
    --bg:          #ffffff;
    --bg-soft:     #f4f7fc;
    --bg-soft-2:   #eef3fb;
    --white:       #ffffff;

    --grad-blue:   linear-gradient(135deg, #082a81 0%, #264796 55%, #0069d2 100%);
    --grad-blue-2: linear-gradient(135deg, #264796 0%, #0069d2 100%);
    --grad-orange: linear-gradient(135deg, #ff9a2e 0%, #ff7f00 100%);

    --shadow-sm: 0 2px 8px rgba(8,42,129,.08);
    --shadow:    0 10px 30px rgba(8,42,129,.12);
    --shadow-lg: 0 20px 50px rgba(8,42,129,.18);

    --radius:    16px;
    --radius-sm: 10px;
    --radius-lg: 24px;

    --container: 1200px;
    --header-h:  78px;

    --ff-head: 'Poppins', 'Segoe UI', sans-serif;
    --ff-body: 'Nunito Sans', 'Segoe UI', sans-serif;
    --t: .3s cubic-bezier(.4,0,.2,1);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
    font-family: var(--ff-body);
    color: var(--ink-2);
    background: var(--bg);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--link); text-decoration: none; transition: color var(--t); }
ul { list-style: none; }
h1,h2,h3,h4,h5,h6 { font-family: var(--ff-head); color: var(--navy); line-height: 1.25; font-weight: 700; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }

/* ---------- TİPOGRAFİ YARDIMCILARI ---------- */
.section { padding: 84px 0; position: relative; }
.section.tight { padding: 56px 0; }
.bg-soft { background: var(--bg-soft); }
.bg-soft-2 { background: var(--bg-soft-2); }
.bg-navy { background: var(--grad-blue); color: #dce5fb; }
.bg-navy h1,.bg-navy h2,.bg-navy h3 { color: #fff; }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.section-head.left { text-align: left; margin-left: 0; }
.eyebrow {
    display: inline-block; font-family: var(--ff-head); font-weight: 700;
    font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
    color: var(--orange); background: rgba(255,127,0,.1);
    padding: 6px 16px; border-radius: 50px; margin-bottom: 16px;
}
.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin-bottom: 14px; font-weight: 800; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.divider { width: 64px; height: 4px; border-radius: 4px; background: var(--grad-orange); margin: 16px auto 0; }
.section-head.left .divider { margin-left: 0; }

/* ---------- BUTONLAR ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 9px;
    font-family: var(--ff-head); font-weight: 600; font-size: .96rem;
    padding: 13px 28px; border-radius: 50px; cursor: pointer;
    border: 2px solid transparent; transition: all var(--t);
    text-align: center; line-height: 1.2;
}
.btn:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.btn-primary { background: var(--grad-blue-2); color: #fff; }
.btn-accent { background: var(--grad-orange); color: #fff; }
.btn-accent:hover { color:#fff; }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { color: var(--blue); }
.btn-outline { background: transparent; border-color: var(--blue); color: var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; }
.btn-ghost { background: rgba(255,255,255,.15); color:#fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background:#fff; color: var(--navy); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

/* ============================================================
   ÜST BAR
   ============================================================ */
.topbar { background: var(--navy); color: #c7d3f0; font-size: .85rem; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; min-height: 40px; gap: 16px; }
.topbar a { color: #c7d3f0; }
.topbar a:hover { color: var(--yellow); }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 20px; }
.tb-item { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.tb-ico { font-size: .9em; }
.tb-social { display: inline-flex; gap: 8px; }
.tb-social a {
    width: 26px; height: 26px; display: grid; place-items: center;
    border-radius: 50%; background: rgba(255,255,255,.1); font-size: .8rem;
}
.tb-social a:hover { background: var(--orange); color:#fff; transform: translateY(-2px); }

/* ============================================================
   HEADER + NAV
   ============================================================ */
.site-header {
    position: sticky; top: 0; z-index: 200; background: #fff;
    box-shadow: 0 2px 14px rgba(8,42,129,.07); transition: all var(--t);
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(8,42,129,.12); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 20px; }
.brand-logo { height: 50px; width: auto; transition: transform var(--t); }
.site-header.scrolled .brand-logo { height: 44px; }
.brand:hover .brand-logo { transform: scale(1.03); }

.main-nav { display: flex; align-items: center; gap: 6px; }
.nav-menu { display: flex; align-items: center; gap: 2px; }
.nav-menu > li { position: relative; }
.nav-menu > li > a {
    display: flex; align-items: center; gap: 4px;
    font-family: var(--ff-head); font-weight: 600; font-size: .92rem;
    color: var(--ink); padding: 12px 14px; border-radius: 8px;
    text-transform: uppercase; letter-spacing: .02em; transition: all var(--t);
}
.nav-menu > li > a:hover { color: var(--blue); background: var(--bg-soft); }
.nav-menu > li.active > a { color: var(--orange); }
.caret { font-size: .7em; opacity: .7; transition: transform var(--t); }
.nav-menu > li.has-dropdown:hover .caret { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
    position: absolute; top: calc(100% + 8px); left: 0; min-width: 248px;
    background: #fff; border-radius: 12px; box-shadow: var(--shadow-lg);
    padding: 10px; opacity: 0; visibility: hidden; transform: translateY(12px);
    transition: all var(--t); z-index: 210; border-top: 3px solid var(--orange);
}
.nav-menu > li.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown li a {
    display: block; padding: 10px 14px; border-radius: 8px;
    color: var(--ink-2); font-size: .9rem; font-weight: 600;
}
.dropdown li a:hover, .dropdown li a.active { background: var(--bg-soft); color: var(--blue); padding-left: 20px; }

.nav-cta {
    margin-left: 10px; background: var(--grad-orange); color: #fff;
    font-family: var(--ff-head); font-weight: 700; font-size: .9rem;
    padding: 11px 22px; border-radius: 50px; letter-spacing: .03em;
    box-shadow: 0 6px 16px rgba(255,127,0,.35); transition: all var(--t);
}
.nav-cta:hover { color:#fff; transform: translateY(-2px); box-shadow: 0 10px 22px rgba(255,127,0,.45); }

/* Mobil toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 3px; background: var(--navy); border-radius: 3px; transition: all var(--t); }
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.nav-overlay { position: fixed; inset: 0; background: rgba(8,16,40,.5); opacity: 0; visibility: hidden; transition: all var(--t); z-index: 190; }
.nav-overlay.show { opacity: 1; visibility: visible; }

/* ============================================================
   HERO SLIDER (Ana sayfa)
   ============================================================ */
.hero { position: relative; background: var(--grad-blue); overflow: hidden; }
.hero-slider { position: relative; }
.hero-slide {
    display: none; position: relative; min-height: 64vh;
    align-items: center; justify-content: center;
    background: #0a1f5c;
}
.hero-slide.active { display: flex; animation: heroFade .9s ease; }
@keyframes heroFade { from { opacity: .3; } to { opacity: 1; } }
.hero-slide img { width: 100%; height: 100%; max-height: 64vh; object-fit: contain; }
.hero-slide::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 50%, transparent 60%, rgba(8,31,92,.35) 100%);
    pointer-events: none;
}
.hero-arrow {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 6;
    width: 50px; height: 50px; border-radius: 50%; border: none; cursor: pointer;
    background: rgba(255,255,255,.85); color: var(--navy); font-size: 1.4rem;
    display: grid; place-items: center; transition: all var(--t); box-shadow: var(--shadow);
}
.hero-arrow:hover { background: var(--orange); color:#fff; }
.hero-prev { left: 18px; } .hero-next { right: 18px; }
.hero-dots { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 6; }
.hero-dots button { width: 12px; height: 12px; border-radius: 50%; border: 2px solid #fff; background: transparent; cursor: pointer; transition: all var(--t); padding: 0; }
.hero-dots button.active { background: var(--orange); border-color: var(--orange); transform: scale(1.2); }

/* Hero intro band (slogan) */
.hero-intro { background: var(--grad-blue); color: #fff; padding: 54px 0; position: relative; overflow: hidden; }
.hero-intro::after {
    content: ''; position: absolute; right: -60px; top: -40px; width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(255,127,0,.25), transparent 70%); border-radius: 50%;
}
.hero-intro-inner { position: relative; z-index: 2; text-align: center; max-width: 880px; margin: 0 auto; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px; background: rgba(255,221,53,.18);
    color: var(--yellow); font-family: var(--ff-head); font-weight: 700; font-size: .82rem;
    letter-spacing: .12em; text-transform: uppercase; padding: 8px 20px; border-radius: 50px;
    border: 1px solid rgba(255,221,53,.4); margin-bottom: 20px;
}
.hero-intro h1 { color:#fff; font-size: clamp(1.9rem, 4.5vw, 3.2rem); font-weight: 800; line-height: 1.15; margin-bottom: 18px; }
.hero-intro h1 span { color: var(--yellow); }
.hero-intro p { color: #cdd8f5; font-size: 1.12rem; max-width: 720px; margin: 0 auto 28px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   SAYFA HERO (iç sayfalar)
   ============================================================ */
.page-hero { position: relative; padding: 72px 0 58px; background: var(--grad-blue); overflow: hidden; }
.page-hero::before {
    content: ''; position: absolute; inset: 0; background: var(--hero-bg) center/cover no-repeat;
    opacity: .22; filter: saturate(1.1);
}
.page-hero-overlay { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(8,42,129,.92), rgba(38,71,150,.78)); }
.page-hero-inner { position: relative; z-index: 2; text-align: center; }
.page-hero-title { color: #fff; font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 10px; }
.page-hero-sub { color: #cdd8f5; max-width: 680px; margin: 0 auto 14px; font-size: 1.05rem; }

/* Breadcrumb */
.breadcrumb { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .9rem; justify-content: center; }
.breadcrumb a { color: #c7d3f0; font-weight: 600; }
.breadcrumb a:hover { color: var(--yellow); }
.bc-sep { color: rgba(255,255,255,.5); }
.bc-current { color: #fff; font-weight: 700; }


/* ============================================================
   AKADEMİK KADEME KARTLARI
   ============================================================ */
.level-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 26px; }
.level-card {
    display: flex; flex-direction: column; background: #fff; border-radius: var(--radius);
    overflow: hidden; box-shadow: var(--shadow-sm); transition: all var(--t);
    border: 1px solid var(--line); position: relative; color: var(--ink-2);
}
.level-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.level-media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-soft); }
.level-img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.level-card:hover .level-img { transform: scale(1.08); }
.level-badge {
    position: absolute; top: 12px; left: 12px; background: rgba(8,42,129,.9); color:#fff;
    font-family: var(--ff-head); font-weight: 600; font-size: .76rem; padding: 5px 12px; border-radius: 50px;
}
.level-body { padding: 22px 22px 26px; position: relative; }
.level-ikon {
    position: absolute; top: -28px; right: 22px; width: 56px; height: 56px; border-radius: 14px;
    background: #fff; box-shadow: var(--shadow); display: grid; place-items: center; font-size: 1.6rem;
}
.level-body h3 { font-size: 1.25rem; margin-bottom: 10px; }
.level-body p { color: var(--muted); font-size: .94rem; margin-bottom: 16px; }
.level-link { font-family: var(--ff-head); font-weight: 700; color: var(--orange); font-size: .9rem; display: inline-flex; align-items: center; gap: 6px; }
.level-link i { transition: transform var(--t); font-style: normal; }
.level-card:hover .level-link i { transform: translateX(6px); }
/* Kademe renk şeritleri */
.level-card::before { content:''; position:absolute; top:0; left:0; right:0; height:5px; z-index:3; }
.level-anaokulu::before { background: #ff7f00; }
.level-ilkokul::before { background: #0069d2; }
.level-ortaokul::before { background: #2e9e6b; }
.level-lise::before { background: #264796; }
.level-siber::before { background: #6a2c91; }

/* ============================================================
   3-KOLON BİLGİ BÖLÜMÜ (Ana sayfa)
   ============================================================ */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.feature-card {
    background: #fff; border-radius: var(--radius); padding: 36px 30px; box-shadow: var(--shadow-sm);
    border: 1px solid var(--line); transition: all var(--t); position: relative; overflow: hidden;
}
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.feature-card .fc-ico {
    width: 64px; height: 64px; border-radius: 16px; display: grid; place-items: center;
    font-size: 1.8rem; margin-bottom: 20px; color:#fff;
}
.fc-blue { background: var(--grad-blue-2); }
.fc-orange { background: var(--grad-orange); }
.fc-green { background: linear-gradient(135deg, #34b07a, #2e7d52); }
.feature-card.fc-blue, .feature-card.fc-orange, .feature-card.fc-green { color: #fff; border-color: transparent; }
.feature-card.fc-blue h3, .feature-card.fc-orange h3, .feature-card.fc-green h3 { color: #fff; }
.feature-card.fc-blue p, .feature-card.fc-orange p, .feature-card.fc-green p { color: rgba(255,255,255,.92); }
.feature-card.fc-blue .fc-ico, .feature-card.fc-orange .fc-ico, .feature-card.fc-green .fc-ico { background: rgba(255,255,255,.18); }
.feature-card.fc-blue .fc-link, .feature-card.fc-orange .fc-link, .feature-card.fc-green .fc-link { color: #fff; text-decoration: underline; }
.feature-card h3 { font-size: 1.2rem; margin-bottom: 12px; }
.feature-card p { color: var(--muted); font-size: .95rem; margin-bottom: 16px; }
.feature-card .fc-link { font-family: var(--ff-head); font-weight: 700; color: var(--blue); font-size: .9rem; }
.feature-card .fc-link:hover { color: var(--orange); }

/* ============================================================
   İSTATİSTİKLER
   ============================================================ */
.stats { background: var(--grad-blue); position: relative; overflow: hidden; }
.stats::before { content:''; position:absolute; inset:0; background: url('../images/bk-faw.png') right -40px bottom -40px / 280px no-repeat; opacity:.06; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 30px; position: relative; z-index: 2; }
.stat-item { text-align: center; color:#fff; }
.stat-num { font-family: var(--ff-head); font-weight: 800; font-size: clamp(2.4rem, 5vw, 3.4rem); color: var(--yellow); line-height: 1; }
.stat-num small { font-size: .6em; }
.stat-label { margin-top: 10px; font-size: 1rem; color: #cdd8f5; font-weight: 600; }

/* ============================================================
   PROSE / İÇERİK BLOKLARI
   ============================================================ */
.content-wrap { display: grid; grid-template-columns: 1fr; gap: 40px; }
.prose { max-width: 860px; }
.prose p { margin-bottom: 18px; color: var(--ink-2); font-size: 1.04rem; }
.prose h2 { font-size: 1.7rem; margin: 32px 0 16px; }
.prose h3 { font-size: 1.3rem; margin: 26px 0 12px; color: var(--blue); }
ul.ticks { margin: 18px 0; list-style: none; }
ul.ticks li { position: relative; padding-left: 34px; margin-bottom: 12px; color: var(--ink-2); }
ul.ticks li::before {
    content: '✓'; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%;
    background: var(--grad-blue-2); color:#fff; font-size: .75rem; display: grid; place-items: center; font-weight: 700;
}
.lead { font-size: 1.2rem; color: var(--navy); font-weight: 600; line-height: 1.6; margin-bottom: 22px; }

/* Quote / signature */
.quote-box {
    background: var(--bg-soft); border-left: 5px solid var(--orange); border-radius: 0 var(--radius) var(--radius) 0;
    padding: 28px 32px; margin: 28px 0; font-size: 1.1rem; color: var(--navy); font-style: italic;
}
.signature { margin-top: 18px; font-family: var(--ff-head); font-weight: 700; color: var(--blue); font-style: normal; }
.signature span { display:block; color: var(--muted); font-weight: 600; font-size: .9rem; font-style: normal; }

/* İçerik + görsel iki kolon */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.split.rev .split-media { order: -1; }
.split-media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; }
.split-media { position: relative; }
.split-media .media-badge {
    position: absolute; bottom: -18px; left: -18px; background: var(--grad-orange); color:#fff;
    padding: 16px 22px; border-radius: 14px; box-shadow: var(--shadow); font-family: var(--ff-head); font-weight: 700;
}
.split-media .media-badge strong { display:block; font-size: 1.8rem; line-height: 1; }

/* ============================================================
   GENEL KARTLAR (info / icon)
   ============================================================ */
.card-grid { display: grid; gap: 24px; }
.card-grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card-grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card-grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.info-card {
    background: #fff; border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow-sm);
    border: 1px solid var(--line); transition: all var(--t); border-top: 4px solid var(--blue);
}
.info-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.info-card.accent { border-top-color: var(--orange); }
.info-card.green { border-top-color: #2e9e6b; }
.ic-ico { font-size: 2rem; margin-bottom: 14px; }
.info-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.info-card p { color: var(--muted); font-size: .94rem; }

/* Pill / etiket listesi (branş dersleri vb.) */
.pill-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
.pill {
    background: var(--bg-soft); color: var(--navy); font-family: var(--ff-head); font-weight: 600;
    font-size: .88rem; padding: 9px 18px; border-radius: 50px; border: 1px solid var(--line); transition: all var(--t);
}
.pill:hover { background: var(--grad-blue-2); color:#fff; transform: translateY(-3px); border-color: transparent; }

/* Sidebar (kademe sayfaları) */
.with-sidebar { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: start; }
.sidebar { position: sticky; top: 100px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); border: 1px solid var(--line); overflow: hidden; }
.sidebar h4 { background: var(--grad-blue); color:#fff; padding: 18px 22px; font-size: 1.05rem; }
.sidebar ul li a { display: block; padding: 12px 22px; color: var(--ink-2); font-weight: 600; font-size: .92rem; border-bottom: 1px solid var(--line); transition: all var(--t); }
.sidebar ul li:last-child a { border-bottom: none; }
.sidebar ul li a::before { content: '›'; color: var(--orange); margin-right: 8px; font-weight: 700; }
.sidebar ul li a:hover { background: var(--bg-soft); padding-left: 30px; color: var(--blue); }

/* ============================================================
   BAŞARILAR (filtreleme)
   ============================================================ */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.filter-btn {
    font-family: var(--ff-head); font-weight: 600; font-size: .9rem; padding: 10px 22px; border-radius: 50px;
    border: 2px solid var(--line); background: #fff; color: var(--ink-2); cursor: pointer; transition: all var(--t);
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn.active { background: var(--grad-blue-2); color:#fff; border-color: transparent; }
.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.ach-card {
    background: #fff; border-radius: var(--radius); padding: 24px 24px 24px 70px; box-shadow: var(--shadow-sm);
    border: 1px solid var(--line); position: relative; transition: all var(--t);
}
.ach-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.ach-card::before {
    content: '🏆'; position: absolute; left: 20px; top: 22px; width: 38px; height: 38px; border-radius: 10px;
    background: rgba(255,127,0,.12); display: grid; place-items: center; font-size: 1.1rem;
}
.ach-card .ach-cat { font-family: var(--ff-head); font-weight: 700; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--orange); margin-bottom: 6px; display:block; }
.ach-card p { color: var(--ink-2); font-size: .96rem; font-weight: 600; }
.ach-card.cat-akademik::before { content:'🎓'; }
.ach-card.cat-sportif::before { content:'🏅'; }
.ach-card.cat-resim::before { content:'🎨'; }
.ach-card.cat-muzik::before { content:'🎵'; }
.ach-card.cat-robotik::before { content:'🤖'; }
.ach-card.cat-akil::before { content:'🧩'; }
.ach-card.hide { display: none; }

/* ============================================================
   GALERİ
   ============================================================ */
.gallery-tabs { display: flex; gap: 10px; justify-content: center; margin-bottom: 34px; flex-wrap: wrap; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.gallery-item {
    position: relative; aspect-ratio: 4/3; border-radius: var(--radius-sm); overflow: hidden; cursor: pointer;
    box-shadow: var(--shadow-sm);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item .g-ov {
    position: absolute; inset: 0; background: linear-gradient(transparent 40%, rgba(8,42,129,.7));
    opacity: 0; display: flex; align-items: flex-end; padding: 16px; color:#fff; font-weight: 700;
    transition: opacity var(--t); font-family: var(--ff-head); font-size: .9rem;
}
.gallery-item:hover .g-ov { opacity: 1; }
.gallery-item.hide { display: none; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(6,14,40,.92); z-index: 999; display: none; align-items: center; justify-content: center; padding: 30px; }
.lightbox.open { display: flex; animation: heroFade .3s ease; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 8px; box-shadow: var(--shadow-lg); }
.lightbox .lb-close { position: absolute; top: 20px; right: 28px; font-size: 2.2rem; color:#fff; cursor: pointer; background:none; border:none; line-height: 1; }
.lightbox .lb-nav { position: absolute; top: 50%; transform: translateY(-50%); font-size: 2.6rem; color:#fff; cursor:pointer; background:none; border:none; padding: 0 18px; opacity:.8; }
.lightbox .lb-nav:hover { opacity: 1; }
.lb-prev { left: 8px; } .lb-next { right: 8px; }

/* ============================================================
   İLETİŞİM
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-cards { display: grid; gap: 18px; }
.contact-card {
    display: flex; gap: 16px; background: #fff; border-radius: var(--radius); padding: 22px 24px;
    box-shadow: var(--shadow-sm); border: 1px solid var(--line); transition: all var(--t);
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.contact-card .cc-ico {
    flex: 0 0 50px; width: 50px; height: 50px; border-radius: 12px; background: var(--grad-blue-2);
    color:#fff; display: grid; place-items: center; font-size: 1.3rem;
}
.contact-card h4 { font-size: 1.05rem; margin-bottom: 4px; }
.contact-card p, .contact-card a { color: var(--muted); font-size: .95rem; }
.contact-card a:hover { color: var(--orange); }

/* Form */
.contact-form { background: #fff; border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-family: var(--ff-head); font-weight: 600; font-size: .9rem; color: var(--navy); margin-bottom: 7px; }
.form-control {
    width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 10px;
    font-family: var(--ff-body); font-size: .96rem; color: var(--ink); transition: all var(--t); background: #fcfdff;
}
.form-control:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(38,71,150,.1); background:#fff; }
textarea.form-control { resize: vertical; min-height: 120px; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: 10px; }
.form-success { background: #e6f7ee; color: #1c7a4a; border: 1px solid #b9e6cd; padding: 14px 18px; border-radius: 10px; margin-bottom: 18px; font-weight: 600; display: none; }
.form-success.show { display: block; }

.map-frame { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); margin-top: 40px; }
.map-frame iframe { display: block; width: 100%; height: 420px; border: 0; }

/* ============================================================
   ZAMAN ÇİZELGESİ (Atatürk Hayatı)
   ============================================================ */
.timeline { position: relative; max-width: 860px; margin: 0 auto; padding-left: 4px; }
.timeline::before { content:''; position: absolute; left: 18px; top: 0; bottom: 0; width: 3px; background: linear-gradient(var(--blue), var(--orange)); }
.tl-item { position: relative; padding: 0 0 30px 60px; }
.tl-item::before {
    content:''; position: absolute; left: 9px; top: 4px; width: 20px; height: 20px; border-radius: 50%;
    background: #fff; border: 4px solid var(--orange); box-shadow: var(--shadow-sm); z-index: 2;
}
.tl-year { font-family: var(--ff-head); font-weight: 800; color: var(--orange); font-size: 1.05rem; }
.tl-item h4 { color: var(--navy); margin: 4px 0 6px; font-size: 1.1rem; }
.tl-item p { color: var(--muted); font-size: .95rem; }

/* Atatürk alıntı */
.ataturk-quote { background: var(--grad-blue); color:#fff; border-radius: var(--radius); padding: 40px; text-align: center; position: relative; overflow: hidden; }
.ataturk-quote::before { content:'"'; position: absolute; top: -20px; left: 24px; font-size: 8rem; opacity: .12; font-family: Georgia, serif; }
.ataturk-quote p { font-size: 1.3rem; font-style: italic; max-width: 760px; margin: 0 auto 14px; position: relative; }
.ataturk-quote .aq-author { color: var(--yellow); font-family: var(--ff-head); font-weight: 700; }

/* ============================================================
   KAYIT CTA BANDI + FOOTER
   ============================================================ */
.enroll-band { background: var(--grad-orange); position: relative; overflow: hidden; }
.enroll-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 46px 0; flex-wrap: wrap; }
.enroll-eyebrow { display:inline-block; background: rgba(255,255,255,.25); color:#fff; font-family: var(--ff-head); font-weight:700; font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; padding:6px 16px; border-radius:50px; margin-bottom:12px; }
.enroll-text h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 8px; }
.enroll-text p { color: rgba(255,255,255,.92); max-width: 560px; }
.enroll-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.site-footer { background: #061a4d; color: #aab8dd; padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.4fr; gap: 36px; padding-bottom: 44px; }
.footer-logo { height: 56px; margin-bottom: 16px; }
.footer-slogan { color: var(--yellow); font-family: var(--ff-head); font-weight: 700; font-style: italic; margin-bottom: 12px; }
.footer-about { font-size: .92rem; line-height: 1.7; margin-bottom: 18px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,.08); display: grid; place-items: center; color:#fff; transition: all var(--t); }
.footer-social a:hover { background: var(--orange); transform: translateY(-3px); }
.footer-col h4 { color:#fff; font-size: 1.1rem; margin-bottom: 18px; position: relative; padding-bottom: 12px; }
.footer-col h4::after { content:''; position: absolute; left:0; bottom:0; width: 36px; height: 3px; background: var(--orange); border-radius: 3px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #aab8dd; font-size: .92rem; transition: all var(--t); }
.footer-links a:hover { color: var(--yellow); padding-left: 6px; }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 12px; font-size: .9rem; line-height: 1.5; }
.footer-contact a { color: #aab8dd; }
.footer-contact a:hover { color: var(--yellow); }
.fc-ico { flex: 0 0 auto; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; font-size: .85rem; }
.footer-credit { color: var(--yellow); }

/* ============================================================
   YÜZEN BUTONLAR + BAŞA DÖN
   ============================================================ */
.floaters { position: fixed; right: 18px; bottom: 22px; z-index: 300; display: flex; flex-direction: column; gap: 12px; }
.float-btn {
    display: inline-flex; align-items: center; gap: 0; width: 56px; height: 56px; border-radius: 50px;
    color:#fff; box-shadow: var(--shadow); overflow: hidden; transition: all var(--t); justify-content: flex-end;
}
.float-btn svg { flex: 0 0 56px; width: 56px; padding: 0 16px; }
.float-btn span { white-space: nowrap; font-family: var(--ff-head); font-weight: 700; font-size: .9rem; max-width: 0; opacity: 0; transition: all var(--t); padding-left: 0; }
.float-btn:hover { width: auto; padding-left: 20px; color:#fff; }
.float-btn:hover span { max-width: 160px; opacity: 1; }
.float-wa { background: #25d366; }
.float-tel { background: var(--orange); }
.float-btn:hover { transform: scale(1.04); }

.back-to-top {
    position: fixed; right: 20px; bottom: 92px; z-index: 290; width: 46px; height: 46px; border-radius: 12px;
    background: var(--navy); color:#fff; border: none; cursor: pointer; font-size: 1.3rem; box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; transform: translateY(12px); transition: all var(--t);
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--orange); }

/* ============================================================
   SCROLL REVEAL ANİMASYON
   ============================================================ */
[data-sr] { opacity: 0; transform: translateY(34px); transition: opacity .7s ease, transform .7s ease; }
[data-sr].revealed { opacity: 1; transform: translateY(0); }

/* Lazy image */
img.lazy { opacity: 0; transition: opacity .5s ease; background: var(--bg-soft); min-height: 40px; }
img.lazy.loaded { opacity: 1; }

/* PDF / döküman kartı */
.doc-card { display:flex; align-items:center; gap:18px; background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 22px 26px; box-shadow: var(--shadow-sm); transition: all var(--t); }
.doc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.doc-card .doc-ico { flex:0 0 54px; width:54px; height:54px; border-radius:12px; background: rgba(255,127,0,.12); display:grid; place-items:center; font-size:1.6rem; }
.doc-card h4 { margin-bottom: 4px; }
.doc-card p { color: var(--muted); font-size: .88rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .with-sidebar { grid-template-columns: 1fr; }
    .sidebar { position: static; }
}
@media (max-width: 920px) {
    .main-nav {
        position: fixed; top: 0; right: -320px; width: 300px; height: 100vh; background: #fff;
        flex-direction: column; align-items: stretch; padding: 80px 18px 30px; gap: 0;
        box-shadow: -10px 0 40px rgba(0,0,0,.15); transition: right var(--t); overflow-y: auto; z-index: 200;
    }
    .main-nav.open { right: 0; }
    .nav-menu { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
    .nav-menu > li > a { padding: 14px 12px; min-height: 48px; display: flex; align-items: center; border-bottom: 1px solid var(--line); border-radius: 0; font-size: 1.02rem; }
    .dropdown {
        position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding: 0 0 0 14px;
        max-height: 0; overflow: hidden; transition: max-height var(--t); border-top: none; border-left: 2px solid var(--orange);
    }
    .nav-menu > li.has-dropdown.open .dropdown { max-height: 600px; }
    .nav-menu > li.has-dropdown > a { justify-content: space-between; }
    .dropdown li a { min-height: 44px; display: flex; align-items: center; }
    /* KAYIT butonu menü genişliğine sığsın */
    .nav-cta {
        display: block; width: 90%; margin: 16px auto 0; text-align: center;
        padding: 13px 16px; font-size: .92rem; box-sizing: border-box;
    }
    .nav-toggle { display: flex; width: 44px; height: 44px; align-items: center; justify-content: center; }
    .split { grid-template-columns: 1fr; gap: 30px; }
    .split.rev .split-media { order: 0; }
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
    .section { padding: 56px 0; }
    /* Üst bar: sadece sosyal ikonlar görünsün, taşma önlensin */
    .topbar .tb-hide-sm { display: none; }
    .topbar-inner { justify-content: space-between; }
    .topbar-right { justify-content: flex-end; }
    .tb-social { gap: 10px; }
    .tb-social a { width: 36px; height: 36px; font-size: .95rem; }
    body { font-size: 16px; }
    .form-control, input, textarea, select { font-size: 16px; }
    .form-row { grid-template-columns: 1fr; }
    .enroll-inner { flex-direction: column; text-align: center; align-items: center; }
    .enroll-actions { justify-content: center; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }
    .hero-slide, .hero-slide img { min-height: auto; max-height: 42vh; }
    .hero-arrow { width: 40px; height: 40px; font-size: 1.1rem; }
    .stat-item { padding: 0 4px; }
}
@media (max-width: 520px) {
    .topbar .tb-hide-md { display: none; }
    .topbar-left, .topbar-right { gap: 12px; }
    .level-grid, .feature-grid { grid-template-columns: 1fr; }
    .card-grid, .card-grid.cols-2, .card-grid.cols-3, .ach-grid { grid-template-columns: 1fr; }
    .brand-logo { height: 42px; }
    .container { padding: 0 16px; }
}