/* ============================================================
   Mehmet Avcıoğlu | İlişki Psikolojisi - Tanıtım Sitesi
   Bu dosyayı DEĞİŞTİRMENE GEREK YOK. Sadece renk değiştirmek
   istersen aşağıdaki :root bölümündeki renk kodlarını değiştir.
   Tüm metin ve linkler index.html içinde.
   ============================================================ */

:root {
  /* Renkler. İstersen buradaki kodları değiştir. */
  --bg: #FAF7F2;          /* sayfa arka planı, sıcak krem */
  --surface: #FFFFFF;     /* kart arka planı */
  --surface-2: #F1EADF;   /* yumuşak kum tonu */
  --ink: #201C17;         /* ana yazı, sıcak siyah */
  --muted: #6F675B;       /* soluk yazı */
  --primary: #294B4A;     /* ana renk, derin çam yeşili (güven) */
  --primary-dark: #1E3736;
  --accent: #CE7A52;      /* vurgu, terracotta (butonlar) */
  --accent-dark: #B4653F;
  --accent-soft: #F4E3D6;
  --line: #E4DACB;        /* ince çizgiler */

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 40px rgba(32, 28, 23, 0.08);
  --shadow-sm: 0 4px 18px rgba(32, 28, 23, 0.06);
  --maxw: 1080px;
  --font-head: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--font-head); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; }

a { color: inherit; text-decoration: none; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 88px 0; }
.section-sm { padding: 56px 0; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 14px;
}

.section h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); margin-bottom: 16px; }
.section .lead { color: var(--muted); font-size: 1.08rem; max-width: 640px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 15px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: none;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 22px rgba(206, 122, 82, 0.35); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-ghost:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }

/* ---------- Header / Nav ---------- */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { font-family: var(--font-head); font-weight: 600; font-size: 1.2rem; color: var(--primary); }
.brand span { color: var(--accent); }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { font-size: 0.95rem; color: var(--muted); font-weight: 500; transition: color 0.15s; }
.nav-links a:hover { color: var(--ink); }
.nav-links .btn { padding: 10px 20px; font-size: 0.92rem; color: #fff; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--primary); }

/* ---------- Hero ---------- */
.hero { padding: 76px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); margin-bottom: 22px; }
.hero h1 em { font-style: italic; color: var(--accent-dark); }
.hero p { font-size: 1.15rem; color: var(--muted); margin-bottom: 30px; max-width: 520px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--surface-2), var(--accent-soft));
  box-shadow: var(--shadow);
  display: flex; align-items: center; justify-content: center;
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo .ph {
  text-align: center; color: var(--muted); padding: 24px; font-size: 0.9rem;
}
.hero-photo .ph strong { display: block; font-family: var(--font-head); font-size: 1.1rem; color: var(--primary); margin-bottom: 6px; }

.trust { display: flex; gap: 28px; margin-top: 34px; flex-wrap: wrap; }
.trust div { display: flex; flex-direction: column; }
.trust b { font-family: var(--font-head); font-size: 1.5rem; color: var(--primary); }
.trust small { color: var(--muted); font-size: 0.85rem; }

/* ---------- About ---------- */
.about { background: var(--surface-2); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.about p { color: var(--ink); margin-bottom: 16px; font-size: 1.05rem; }
.about .muted { color: var(--muted); }

/* ---------- Topics (pillars) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .ic { font-size: 1.7rem; margin-bottom: 14px; display: block; }
.card h3 { font-size: 1.2rem; margin-bottom: 8px; color: var(--primary); }
.card p { color: var(--muted); font-size: 0.96rem; }

/* ---------- Platforms ---------- */
.platforms { background: var(--primary); color: #fff; }
.platforms .eyebrow { color: var(--accent-soft); }
.platforms h2 { color: #fff; }
.platforms .lead { color: rgba(255,255,255,0.75); }
.plat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
.plat {
  display: flex; flex-direction: column; gap: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 20px 18px;
  transition: background 0.15s ease, transform 0.15s ease;
}
.plat:hover { background: rgba(255,255,255,0.13); transform: translateY(-3px); }
.plat .ic {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 10px; font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}
.plat .ic img { width: 24px; height: 24px; display: block; }
.ic-whatsapp  { background: #25D366; }
.ic-instagram { background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }
.ic-youtube   { background: #FF0000; }
.ic-spotify   { background: #1DB954; }
.ic-threads   { background: #000000; }
.ic-linkedin  { background: #0A66C2; }
.ic-tiktok    { background: #000000; }
.ic-mail      { background: var(--accent); }
.plat b { font-size: 1rem; }
.plat small { color: rgba(255,255,255,0.65); font-size: 0.85rem; word-break: break-all; }

/* ---------- Offer (free guide) ---------- */
.offer-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 48px 44px;
  box-shadow: var(--shadow);
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.offer-box h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); margin-bottom: 14px; }
.offer-box p { color: var(--muted); margin-bottom: 26px; font-size: 1.06rem; }

/* ---------- Podcast ---------- */
.podcast { background: var(--surface-2); }
.podcast-embed {
  margin-top: 32px; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); background: var(--surface);
}
.podcast-embed iframe { width: 100%; border: none; display: block; }
.podcast-embed .hero-cta { padding: 28px; }

/* ---------- Footer ---------- */
footer { background: var(--primary-dark); color: rgba(255,255,255,0.8); padding: 54px 0 30px; }
.foot-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: flex-start; }
.foot-brand { font-family: var(--font-head); font-size: 1.3rem; color: #fff; margin-bottom: 8px; }
footer a { color: var(--accent-soft); }
footer a:hover { color: #fff; }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.disclaimer {
  margin-top: 34px; padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.14);
  font-size: 0.85rem; color: rgba(255,255,255,0.55); line-height: 1.6;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-photo { max-width: 360px; }
  .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .plat-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0;
    background: var(--bg); padding: 20px 24px; gap: 18px; border-bottom: 1px solid var(--line);
  }
  .nav-toggle { display: block; }
}
@media (max-width: 520px) {
  .section { padding: 60px 0; }
  .cards { grid-template-columns: 1fr; }
  .plat-grid { grid-template-columns: 1fr 1fr; }
  .offer-box { padding: 34px 22px; }
  .hero-cta .btn { width: 100%; justify-content: center; }
}