/* =========================================================
   Avşar Sanat Resim Kursu — Ana Stil Dosyası
   "Çocuk ve Aile Dostu" konsept: renkli, sıcak, modern
   Fontlar: Poppins (başlık) + Open Sans (gövde)
   ========================================================= */

:root {
  --color-bg: #FDFBF6;
  --color-bg-alt: #F5F1E7;
  --color-ink: #2B2540;
  --color-ink-soft: #635C74;
  --color-line: #EAE4D6;
  --color-white: #FFFFFF;

  --color-primary: #5B5BD6;
  --color-primary-dark: #4A49B8;
  --color-primary-tint: #EDECFB;

  --color-yellow: #F2A93B;
  --color-yellow-dark: #B9791E;
  --color-yellow-tint: #FDF1DC;

  --color-teal: #3CB2A0;
  --color-teal-dark: #257E70;
  --color-teal-tint: #E2F5F1;

  --color-pink: #F0577A;
  --color-pink-dark: #C93B5C;
  --color-pink-tint: #FCE6EB;

  --font-display: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 18px;
  --shadow: 0 10px 28px rgba(43, 37, 64, 0.09);
  --container: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

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

ul { list-style: none; }

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 0.6em; font-weight: 700; }
h3 { font-size: 1.22rem; margin-bottom: 0.4em; font-weight: 600; }

p { margin-bottom: 1em; color: var(--color-ink-soft); }

.section { padding: 88px 0; }
.section--alt { background: var(--color-bg-alt); }
.section--tight { padding: 56px 0; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.76rem;
  color: var(--color-primary);
  margin-bottom: 14px;
}
.eyebrow-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.eyebrow-row .eyebrow { margin-bottom: 0; }
.meb-logo-inline { height: 30px; width: auto; flex-shrink: 0; }
@media (max-width: 900px) {
  .eyebrow-row { justify-content: center; }
}

.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head p { font-size: 1.03rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-family: var(--font-display);
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.btn--primary { background: var(--color-primary); color: var(--color-white); }
.btn--primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--outline { background: transparent; border-color: var(--color-ink); color: var(--color-ink); }
.btn--outline:hover { background: var(--color-ink); color: var(--color-white); transform: translateY(-2px); }
.btn--outline-light { background: transparent; border-color: rgba(255,255,255,0.5); color: var(--color-white); }
.btn--outline-light:hover { background: var(--color-white); border-color: var(--color-white); color: var(--color-primary); transform: translateY(-2px); }
.btn--accent { background: transparent; border-color: var(--color-pink); color: var(--color-pink-dark); }
.btn--accent:hover { background: var(--color-pink); color: var(--color-white); transform: translateY(-2px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 251, 246, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; }
.brand__logo { height: 46px; width: auto; display: block; }
.site-footer .brand__logo { height: 54px; }

.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a { font-weight: 600; font-size: 0.95rem; position: relative; padding: 4px 0; color: var(--color-ink-soft); }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--color-primary); border-radius: 2px; transition: width 0.2s ease;
}
.nav__links a:hover::after, .nav__links a[aria-current="page"]::after { width: 100%; }
.nav__links a[aria-current="page"] { color: var(--color-primary); }

.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 26px; height: 2px; background: var(--color-ink); margin: 5px 0; border-radius: 2px; transition: 0.25s; }

@media (max-width: 860px) {
  .nav { position: relative; }
  .nav .brand { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
  .nav__cta { margin-left: auto; }
  .nav__links {
    position: fixed; top: 74px; left: 0; right: 0; background: var(--color-bg);
    flex-direction: column; align-items: flex-start; padding: 24px; gap: 18px;
    border-bottom: 1px solid var(--color-line); transform: translateY(-130%); transition: transform 0.28s ease;
  }
  .nav__links.is-open { transform: translateY(0); }
  .nav__toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero { padding: 88px 0 84px; background: var(--color-bg); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } }
.hero h1 { margin-bottom: 20px; }
.hero__lede { font-size: 1.1rem; max-width: 52ch; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 28px; }

.hero__stats { display: flex; gap: 30px; margin-top: 44px; flex-wrap: wrap; }
.stat { padding-top: 14px; border-top: 3px solid var(--color-primary-tint); min-width: 96px; }
.stat strong {
  display: block; font-family: var(--font-display); font-weight: 700; font-size: 3.6rem;
  line-height: 1.05; color: var(--color-ink); letter-spacing: -0.01em;
}
.stat span { font-size: 0.82rem; color: var(--color-ink-soft); font-weight: 600; }
.stat:nth-child(1) { border-top-color: var(--color-primary); }
.stat:nth-child(2) { border-top-color: var(--color-yellow); }
.stat:nth-child(3) { border-top-color: var(--color-teal); }
.stat:nth-child(4) { border-top-color: var(--color-pink); }

.hero__art {
  position: relative; aspect-ratio: 4/5; border-radius: 28px; overflow: hidden;
  background: var(--color-bg-alt); box-shadow: var(--shadow);
  display: flex; align-items: center; justify-content: center;
}
.hero__art svg { width: 72%; height: auto; position: relative; z-index: 1; }
.hero__art img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Placeholder image blocks (for future real photos) ---------- */
.ph-block {
  position: relative; border-radius: var(--radius); overflow: hidden; background: var(--color-bg-alt);
  display: flex; align-items: center; justify-content: center; min-height: 220px; border: 2px dashed var(--color-line);
}
.ph-block__icon { width: 42px; height: 42px; opacity: 0.4; color: var(--color-ink-soft); }
.ph-block__label {
  position: absolute; bottom: 10px; left: 10px; right: 10px; font-size: 0.7rem; color: var(--color-ink-soft);
  background: rgba(255,255,255,0.92); padding: 6px 10px; border-radius: 8px; text-align: center;
}
.ph-block.has-photo { border: none; background: var(--color-bg-alt); }
.ph-block img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--color-white); border-radius: var(--radius); padding: 32px 28px;
  border: 1px solid var(--color-line); height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card__icon {
  width: 50px; height: 50px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; background: var(--color-primary-tint); color: var(--color-primary);
}
.grid-3 .card:nth-child(3n+1) .card__icon { background: var(--color-primary-tint); color: var(--color-primary); }
.grid-3 .card:nth-child(3n+2) .card__icon { background: var(--color-yellow-tint); color: var(--color-yellow-dark); }
.grid-3 .card:nth-child(3n+3) .card__icon { background: var(--color-teal-tint); color: var(--color-teal-dark); }

/* ---------- Program blocks ---------- */
.program { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 44px; align-items: center; padding: 52px 0; border-bottom: 1px solid var(--color-line); }
.program:last-child { border-bottom: none; }
.program:nth-child(even) .program__media { order: 2; }
@media (max-width: 860px) {
  .program { grid-template-columns: 1fr; }
  .program:nth-child(even) .program__media { order: 0; }
}
.program__media .ph-block { aspect-ratio: 4/3; }
.program__tags { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0; }
.tag { font-size: 0.76rem; font-weight: 700; padding: 7px 15px; border-radius: 999px; background: var(--color-bg-alt); color: var(--color-ink); }
.program:nth-child(3n+1) .eyebrow, .program:nth-child(3n+1) .tag { color: var(--color-primary); }
.program:nth-child(3n+1) .tag { background: var(--color-primary-tint); }
.program:nth-child(3n+2) .eyebrow, .program:nth-child(3n+2) .tag { color: var(--color-teal-dark); }
.program:nth-child(3n+2) .tag { background: var(--color-teal-tint); }
.program:nth-child(3n+3) .eyebrow, .program:nth-child(3n+3) .tag { color: var(--color-pink-dark); }
.program:nth-child(3n+3) .tag { background: var(--color-pink-tint); }

/* ---------- Quote / philosophy ---------- */
.quote {
  font-family: var(--font-display); font-weight: 500; font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  text-align: center; max-width: 780px; margin: 0 auto; color: var(--color-ink); position: relative; padding: 0 20px;
}
.quote span { color: var(--color-primary); }
.quote-cite { display: block; margin-top: 18px; font-family: var(--font-body); font-weight: 700; font-size: 0.88rem; color: var(--color-ink-soft); }

/* ---------- Timeline (instructor) ---------- */
.timeline { border-left: 3px solid var(--color-line); padding-left: 28px; margin-top: 8px; }
.timeline li { position: relative; padding-bottom: 30px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: -34px; top: 4px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--color-primary); border: 3px solid var(--color-bg);
}
.timeline li:nth-child(2n)::before { background: var(--color-teal); }
.timeline li:nth-child(3n)::before { background: var(--color-pink); }
.timeline strong { display: block; color: var(--color-ink); margin-bottom: 4px; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }

/* ---------- Gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 860px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
.gallery-grid .ph-block { aspect-ratio: 1/1; min-height: 0; min-width: 0; }

.ig-cta {
  margin-top: 44px; text-align: center; padding: 46px 40px; border-radius: var(--radius);
  background: linear-gradient(120deg, var(--color-primary), #8B5CF0);
}
.ig-cta h3 { color: #fff; }
.ig-cta p { color: rgba(255,255,255,0.85); max-width: 46ch; margin-left: auto; margin-right: auto; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--color-line); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; padding: 22px 0; font-family: var(--font-display);
  font-size: 1.04rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  gap: 20px; color: var(--color-ink);
}
.faq-q__icon {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--color-primary-tint); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center; font-size: 1rem; font-family: var(--font-body); transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.faq-item.is-open .faq-q__icon { transform: rotate(45deg); background: var(--color-primary); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.28s ease; }
.faq-item.is-open .faq-a { max-height: 300px; }
.faq-a p { padding-bottom: 22px; margin: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.info-row { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--color-line); }
.info-row__icon {
  width: 44px; height: 44px; border-radius: 13px; background: var(--color-primary-tint); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.info-row:nth-child(2) .info-row__icon { background: var(--color-yellow-tint); color: var(--color-yellow-dark); }
.info-row:nth-child(3) .info-row__icon { background: var(--color-teal-tint); color: var(--color-teal-dark); }
.info-row:nth-child(4) .info-row__icon { background: var(--color-pink-tint); color: var(--color-pink-dark); }
.map-embed { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-line); min-height: 320px; }
.map-embed iframe { width: 100%; height: 100%; min-height: 320px; border: 0; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--color-ink); color: #fff; padding: 66px 0; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.7); }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-bg-alt); padding: 54px 0 26px; border-top: 1px solid var(--color-line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { font-size: 0.95rem; margin-bottom: 16px; font-family: var(--font-display); font-weight: 600; }
.footer-grid li { margin-bottom: 10px; color: var(--color-ink-soft); font-size: 0.94rem; }
.footer-grid a:hover { color: var(--color-primary); }
.footer-bottom { border-top: 1px solid var(--color-line); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; color: var(--color-ink-soft); }
.footer-bottom a:hover { color: var(--color-primary); }

.footer-meb { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.footer-meb img { height: 44px; width: auto; }
.footer-meb span { font-size: 0.82rem; color: var(--color-ink-soft); font-weight: 600; }

.footer-credit {
  text-align: center; padding: 16px 0 0; margin-top: 10px; border-top: 1px solid var(--color-line);
  font-size: 0.82rem; color: var(--color-ink-soft);
}
.footer-credit a { color: var(--color-ink-soft); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.footer-credit a:hover { color: var(--color-primary); }

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float {
  position: fixed; bottom: 26px; right: 26px; width: 58px; height: 58px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 22px rgba(37, 211, 102, 0.4); z-index: 200; transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- Breadcrumb / page hero (inner pages) ---------- */
.page-hero { padding: 60px 0 52px; background: var(--color-bg-alt); text-align: center; }
.page-hero p { max-width: 60ch; margin: 0 auto; }

/* ---------- Scroll-reveal animasyonu ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Galeri hover ---------- */
.gallery-grid .ph-block, .program__media .ph-block { overflow: hidden; }
.gallery-grid .ph-block img, .program__media .ph-block img { transition: transform 0.5s ease; }
.gallery-grid .ph-block:hover img, .program__media .ph-block:hover img { transform: scale(1.05); }

/* Utility */
.text-center { text-align: center; }
.mt-lg { margin-top: 48px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

@media (max-width: 900px) {
  .hero { padding: 0 0 60px; }
  .hero__content { order: 2; text-align: center; }
  .hero__lede { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__stats { justify-content: center; }
  .stat { text-align: center; }
  .hero__art {
    order: 1; aspect-ratio: 4/3; margin: 0 -24px 32px; border-radius: 0; box-shadow: none;
  }
}