*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Uygulama paleti (academicBlue + softIndigo karışımı) */
  --blue: #2563EB;
  --blue-dark: #1D4ED8;
  --blue-soft: #DBEAFE;
  --blue-mid: #60A5FA;
  --purple: #7C3AED;
  --purple-dark: #6D28D9;
  --purple-soft: #EDE9FE;
  --purple-mid: #A78BFA;
  --green: #22C55E;
  --green-soft: #DCFCE7;
  --orange: #F59E0B;
  --orange-soft: #FEF3C7;
  --teal: #0EA5E9;
  --teal-soft: #E0F2FE;
  --danger: #EF4444;
  --sidebar: #163B73;

  --text: #1E2A3A;
  --text2: #5B6B7F;
  --text3: #8A97A8;
  --bg: #F3F7FD;
  --bg2: #EAF1FB;
  --surface: #FFFFFF;
  --border: #D6E4F5;
  --border-soft: #E7EEF8;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(37,99,235,.07), 0 6px 20px rgba(37,99,235,.07);
  --shadow-lg: 0 8px 32px rgba(37,99,235,.13);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── NAV ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(243,247,253,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex; align-items: center; gap: 32px;
  height: 66px;
}

.logo { text-decoration: none; font-size: 1.3rem; font-weight: 800; letter-spacing: -.5px; }
.logo-els { color: var(--blue); }
.logo-way { color: var(--purple); }
.logo-way-light { color: var(--purple-mid); }

.nav-links {
  display: flex; gap: 28px; margin-left: 8px; flex: 1;
}
.nav-links a {
  font-size: .9rem; font-weight: 500; color: var(--text2);
  text-decoration: none; transition: color .15s;
}
.nav-links a:hover { color: var(--blue); }

.btn-app {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: var(--radius-sm);
  font-size: .875rem; font-weight: 600;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff; text-decoration: none;
  transition: opacity .15s, transform .15s;
  white-space: nowrap;
}
.btn-app:hover { opacity: .9; transform: translateY(-1px); }

/* ── BUTTONS ── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 11px 24px; border-radius: var(--radius-sm); font-size: .95rem; font-weight: 600; cursor: pointer; text-decoration: none; border: none; transition: all .15s ease; }
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--purple)); color: #fff; }
.btn-primary:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,99,235,.3); }
.btn-ghost { background: var(--surface); color: var(--text); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-full { width: 100%; justify-content: center; padding: 14px; font-size: 1rem; }

/* ── HERO ── */
.hero {
  position: relative; overflow: hidden;
  padding: 90px 0 80px;
  background: linear-gradient(168deg, #F0F7FF 0%, var(--bg) 60%, #F5F0FF 100%);
}

.hero-bg-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none;
}
.orb1 { width: 500px; height: 500px; background: rgba(37,99,235,.07); top: -100px; right: -100px; }
.orb2 { width: 400px; height: 400px; background: rgba(124,58,237,.06); bottom: -80px; left: -80px; }

.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}

.eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 600; color: var(--blue);
  letter-spacing: .08em; text-transform: uppercase;
  background: var(--blue-soft); padding: 4px 14px; border-radius: 99px; margin-bottom: 22px;
}

.hero-text h1 {
  font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 800; line-height: 1.18;
  letter-spacing: -.5px; margin-bottom: 18px;
}

.h1-gradient {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.hero-sub { font-size: 1.05rem; color: var(--text2); margin-bottom: 32px; max-width: 440px; }

.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }

.hero-stats {
  display: flex; align-items: center; gap: 0;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 24px; width: fit-content;
  box-shadow: var(--shadow);
}
.stat { text-align: center; padding: 0 20px; }
.stat strong { display: block; font-size: 1.4rem; font-weight: 800; color: var(--blue); }
.stat span { font-size: .78rem; color: var(--text3); font-weight: 500; }
.stat-divider { width: 1px; height: 36px; background: var(--border); flex-shrink: 0; }

/* ── PHONE MOCKUP ── */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }

.phone-frame {
  width: 240px; height: 480px; border-radius: 36px;
  background: var(--sidebar);
  border: 8px solid #0d2a54;
  box-shadow: 0 24px 60px rgba(22,59,115,.4), 0 0 0 1px rgba(255,255,255,.08) inset;
  position: relative; overflow: hidden; z-index: 2;
}

.phone-notch {
  width: 80px; height: 20px; background: #0d2a54;
  border-radius: 0 0 14px 14px; margin: 0 auto;
}

.phone-screen {
  background: #F3F7FD; padding: 8px 12px 12px; height: calc(100% - 20px);
  overflow: hidden; display: flex; flex-direction: column; gap: 8px;
}

.app-topbar { display: flex; align-items: center; justify-content: space-between; padding: 2px 0; }
.app-greeting { font-size: .65rem; font-weight: 600; color: var(--text); }
.app-avatar { width: 24px; height: 24px; border-radius: 50%; background: linear-gradient(135deg,var(--blue),var(--purple)); color: #fff; font-size: .5rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }

.app-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.kpi { border-radius: 8px; padding: 8px; text-align: center; }
.kpi-blue { background: var(--blue-soft); }
.kpi-purple { background: var(--purple-soft); }
.kpi-val { display: block; font-size: .95rem; font-weight: 800; color: var(--text); }
.kpi-lbl { font-size: .5rem; color: var(--text2); font-weight: 500; }

.app-section-title { font-size: .6rem; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: .06em; }

.app-slot { display: flex; align-items: center; gap: 6px; background: var(--surface); border-radius: 8px; padding: 7px 8px; border: 1px solid var(--border-soft); }
.slot-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); flex-shrink: 0; }
.slot-dot-y { background: var(--orange); }
.slot-dot-g { background: var(--green); }
.slot-name { font-size: .6rem; font-weight: 600; color: var(--text); line-height: 1.2; }
.slot-sub { font-size: .5rem; color: var(--text2); }
.slot-badge { font-size: .48rem; font-weight: 700; padding: 2px 5px; border-radius: 4px; margin-left: auto; white-space: nowrap; }
.slot-badge.done { background: var(--green-soft); color: #15803D; }
.slot-badge.progress { background: var(--orange-soft); color: #B45309; }
.slot-badge.waiting { background: var(--border-soft); color: var(--text3); }

.app-note { background: var(--blue-soft); border-radius: 8px; padding: 7px 8px; font-size: .55rem; color: var(--blue-dark); font-style: italic; line-height: 1.4; border-left: 2px solid var(--blue); }

.phone-glow {
  position: absolute; width: 280px; height: 280px; border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,.18) 0%, transparent 70%);
  bottom: -60px; left: 50%; transform: translateX(-50%); z-index: 1;
}

/* ── SECTIONS ── */
.section { padding: 88px 0; }
.section-alt { background: linear-gradient(180deg, var(--bg2) 0%, var(--bg) 100%); }

.section-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
}
.section-split.reverse .split-visual { order: 2; }
.section-split.reverse .split-text { order: 1; }

/* ── TAGS ── */
.tag { display: inline-block; font-size: .73rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; padding: 3px 12px; border-radius: 99px; margin-bottom: 14px; }
.tag-blue { background: var(--blue-soft); color: var(--blue); }
.tag-purple { background: var(--purple-soft); color: var(--purple); }
.tag-green { background: var(--green-soft); color: #15803D; }
.tag-orange { background: var(--orange-soft); color: #B45309; }
.tag-teal { background: var(--teal-soft); color: #0369A1; }
.tag-white { background: rgba(255,255,255,.2); color: #fff; }

/* ── SPLIT TEXT ── */
.split-text h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 800; letter-spacing: -.4px; margin-bottom: 16px; line-height: 1.2; }
.split-text p { color: var(--text2); font-size: 1rem; margin-bottom: 28px; line-height: 1.7; }

.check-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.check-list li { display: flex; align-items: center; gap: 10px; font-size: .95rem; color: var(--text); }
.check-icon { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 6px; font-size: .7rem; font-weight: 700; flex-shrink: 0; }

.feature-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 99px; font-size: .85rem; font-weight: 500; }
.pill-blue { background: var(--blue-soft); color: var(--blue); }
.pill-purple { background: var(--purple-soft); color: var(--purple); }
.pill-green { background: var(--green-soft); color: #15803D; }
.pill-orange { background: var(--orange-soft); color: #B45309; }
.pill-teal { background: var(--teal-soft); color: #0369A1; }
.pill-icon { font-size: .9rem; }

/* ── FEATURE MOCKUPS ── */
.split-visual { display: flex; justify-content: center; align-items: center; }
.split-visual.left { justify-content: flex-start; }
.split-visual.right { justify-content: flex-end; }

.feature-mockup {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; width: 100%; max-width: 380px;
  box-shadow: var(--shadow-lg);
}

.fm-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.fm-tag { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; padding: 3px 10px; border-radius: 99px; }
.fm-sub { font-size: .78rem; color: var(--text3); }
.fm-divider { height: 1px; background: var(--border-soft); margin: 16px 0; }
.fm-note { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--text2); }

/* Coach rows */
.coach-row { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border-soft); }
.coach-row:last-of-type { border-bottom: none; }
.coach-avatar { width: 36px; height: 36px; border-radius: 50%; font-size: .7rem; font-weight: 700; color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ca-1 { background: linear-gradient(135deg,var(--blue),var(--blue-mid)); }
.ca-2 { background: linear-gradient(135deg,var(--purple),var(--purple-mid)); }
.ca-3 { background: linear-gradient(135deg,#0EA5E9,#22C55E); }
.coach-info { flex: 1; }
.coach-info strong { display: block; font-size: .85rem; font-weight: 600; }
.coach-info span { font-size: .75rem; color: var(--text3); }
.coach-status { font-size: .7rem; font-weight: 600; padding: 3px 8px; border-radius: 99px; }
.coach-status.active { background: var(--green-soft); color: #15803D; }

/* Stats bars */
.stat-bars { display: flex; flex-direction: column; gap: 14px; }
.bar-row { display: flex; align-items: center; gap: 10px; }
.bar-label { font-size: .8rem; font-weight: 500; color: var(--text2); width: 70px; flex-shrink: 0; }
.bar-track { flex: 1; height: 7px; background: var(--border-soft); border-radius: 99px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 99px; transition: width .6s ease; }
.bar-val { font-size: .78rem; font-weight: 600; color: var(--text); width: 34px; text-align: right; }
.fm-mini-stats { display: flex; gap: 0; }
.mini-stat { flex: 1; text-align: center; padding: 10px 0; }
.mini-stat:not(:last-child) { border-right: 1px solid var(--border-soft); }
.mini-stat strong { display: block; font-size: 1rem; font-weight: 800; color: var(--text); }
.mini-stat span { font-size: .72rem; color: var(--text3); }

/* Veli rows */
.veli-row { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border-soft); }
.veli-row:last-of-type { border-bottom: none; }
.veli-icon { font-size: 1.2rem; flex-shrink: 0; }
.veli-info { flex: 1; }
.veli-info strong { display: block; font-size: .85rem; font-weight: 600; }
.veli-info span { font-size: .75rem; color: var(--text3); }
.veli-badge { font-size: .72rem; font-weight: 600; padding: 3px 9px; border-radius: 99px; white-space: nowrap; }
.veli-badge.green { background: var(--green-soft); color: #15803D; }
.veli-badge.blue { background: var(--blue-soft); color: var(--blue); }
.veli-badge.purple { background: var(--purple-soft); color: var(--purple); }

/* Quote */
.quote-block {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff; border-radius: var(--radius); padding: 40px 36px; max-width: 380px;
}
.quote-icon { font-size: 4rem; line-height: .8; opacity: .3; font-family: Georgia, serif; margin-bottom: 12px; }
.quote-block p { font-size: 1.05rem; line-height: 1.65; font-style: italic; margin-bottom: 20px; }
.quote-block cite { font-size: .85rem; opacity: .75; font-style: normal; }

/* University cards */
.univ-cards { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 380px; }
.univ-card { display: flex; gap: 14px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); transition: transform .15s; }
.univ-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.univ-avatar { width: 40px; height: 40px; border-radius: 10px; font-size: .75rem; font-weight: 700; color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ua-1 { background: linear-gradient(135deg,var(--blue),var(--blue-mid)); }
.ua-2 { background: linear-gradient(135deg,var(--purple),var(--purple-mid)); }
.ua-3 { background: linear-gradient(135deg,var(--teal),var(--green)); }
.univ-info strong { display: block; font-size: .875rem; font-weight: 700; }
.univ-info > span { font-size: .78rem; color: var(--text2); }
.univ-tags { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.univ-tags span { font-size: .68rem; font-weight: 600; background: var(--bg2); color: var(--text2); padding: 2px 8px; border-radius: 99px; border: 1px solid var(--border); }

/* ── CTA SECTION ── */
.cta-section {
  background: linear-gradient(135deg, var(--sidebar) 0%, #2D1B69 100%);
  color: #fff; position: relative; overflow: hidden;
}
.cta-bg-orb {
  position: absolute; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.3) 0%, transparent 70%);
  top: -200px; right: -150px; pointer-events: none;
}

.cta-inner {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start;
  position: relative; z-index: 1;
}

.cta-text h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; margin: 12px 0 14px; }
.cta-text p { opacity: .75; font-size: 1rem; line-height: 1.7; margin-bottom: 28px; }
.cta-features { display: flex; flex-direction: column; gap: 10px; }
.cta-feat { display: flex; align-items: center; gap: 10px; font-size: .9rem; opacity: .85; }
.cta-feat span { color: var(--green); font-weight: 700; font-size: 1rem; }

/* Form */
.contact-form {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }

label { font-size: .82rem; font-weight: 500; color: rgba(255,255,255,.75); }
.optional { opacity: .5; font-weight: 400; }

input, select, textarea {
  font-family: inherit; font-size: .9rem; padding: 10px 13px;
  border: 1.5px solid rgba(255,255,255,.15); border-radius: var(--radius-sm);
  background: rgba(255,255,255,.08); color: #fff;
  transition: border-color .15s; outline: none;
}
input::placeholder, textarea::placeholder { color: rgba(255,255,255,.35); }
select option { background: var(--sidebar); color: #fff; }
input:focus, select:focus, textarea:focus { border-color: var(--blue-mid); background: rgba(255,255,255,.12); }
textarea { resize: vertical; }

.form-note { text-align: center; font-size: .78rem; color: rgba(255,255,255,.4); margin-top: 2px; }

/* Success */
.form-success { text-align: center; padding: 40px 20px; }
.success-icon { width: 56px; height: 56px; background: var(--green-soft); color: #16A34A; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; font-weight: 700; margin: 0 auto 16px; }
.form-success h3 { font-size: 1.3rem; color: #fff; margin-bottom: 8px; }
.form-success p { color: rgba(255,255,255,.6); }

/* ── FOOTER ── */
.footer { background: #0D1B2E; color: #9CA3AF; padding: 40px 0 24px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; padding-bottom: 24px; border-bottom: 1px solid #1F2D3D; margin-bottom: 20px; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-tagline { font-size: .85rem; color: #6B7280; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: #6B7280; text-decoration: none; font-size: .88rem; transition: color .15s; }
.footer-links a:hover { color: #fff; }
.footer-bottom p { font-size: .78rem; color: #4B5563; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-inner, .section-split, .cta-inner { grid-template-columns: 1fr; gap: 40px; }
  .section-split.reverse .split-visual { order: unset; }
  .section-split.reverse .split-text { order: unset; }
  .split-visual.left, .split-visual.right { justify-content: center; }
  .hero-visual { display: flex; justify-content: center; }
  .hero-text { text-align: center; }
  .hero-sub, .hero-ctas, .hero-stats { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .hero-stats { max-width: fit-content; }
  .section { padding: 60px 0; }
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
  .nav-links { display: none; }
}

@media (max-width: 540px) {
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; width: 100%; text-align: center; }
  .stat-divider { width: 80%; height: 1px; }
  .phone-frame { width: 200px; height: 400px; }
}
