/* ============================================================
   SEDLINE ATÖLYE — Premium CSS Design System
   Colors: Orange · Lilac · Purple
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  --clr-orange:       hsl(28, 95%, 55%);
  --clr-orange-light: hsl(30, 100%, 72%);
  --clr-orange-dark:  hsl(24, 90%, 42%);

  --clr-lilac:        hsl(270, 65%, 75%);
  --clr-lilac-light:  hsl(270, 80%, 90%);
  --clr-lilac-mid:    hsl(270, 60%, 65%);

  --clr-purple:       hsl(265, 55%, 45%);
  --clr-purple-deep:  hsl(260, 60%, 28%);
  --clr-purple-dark:  hsl(258, 65%, 16%);

  --clr-bg:           hsl(258, 30%, 8%);
  --clr-bg-2:         hsl(258, 25%, 11%);
  --clr-bg-3:         hsl(258, 20%, 14%);

  --clr-text:         hsl(30, 20%, 95%);
  --clr-text-muted:   hsl(270, 15%, 65%);
  --clr-text-dim:     hsl(270, 10%, 45%);

  --gradient-main:    linear-gradient(135deg, var(--clr-orange) 0%, var(--clr-lilac-mid) 50%, var(--clr-purple) 100%);
  --gradient-card:    linear-gradient(135deg, hsl(265, 40%, 18%) 0%, hsl(258, 35%, 13%) 100%);
  --gradient-hero:    linear-gradient(160deg, hsl(258, 65%, 12%) 0%, hsl(265, 50%, 20%) 50%, hsl(28, 70%, 25%) 100%);

  --glass-bg:         rgba(255, 255, 255, 0.05);
  --glass-border:     rgba(255, 255, 255, 0.1);
  --glass-shadow:     0 8px 32px rgba(0, 0, 0, 0.4);

  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  40px;
  --radius-full: 9999px;

  --shadow-glow-orange: 0 0 40px rgba(255, 140, 50, 0.3);
  --shadow-glow-purple: 0 0 40px rgba(130, 80, 200, 0.3);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-accent:  'Cormorant Garamond', Georgia, serif;

  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --transition:  0.3s var(--ease-out);

  --container:   1200px;
  --nav-h:       190px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-purple); border-radius: var(--radius-full); }

/* ---------- Container & Section ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 2rem);
}

.section {
  padding: clamp(4rem, 10vw, 8rem) 0;
  position: relative;
}

/* ---------- Utilities ---------- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid var(--glass-border);
}

/* ---------- Typography ---------- */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-orange-light);
  margin-bottom: 1rem;
}
.section-tag::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--gradient-main);
  border-radius: var(--radius-full);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--clr-text);
  margin-bottom: 1.25rem;
}
.section-title em {
  font-style: italic;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 540px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
}
.section-header .section-desc { margin: 0 auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 140, 50, 0.35);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(255, 140, 50, 0.5); }
.btn-primary:hover::before { opacity: 1; }

.btn-ghost {
  background: transparent;
  color: var(--clr-text);
  border: 1px solid var(--glass-border);
}
.btn-ghost:hover {
  background: var(--glass-bg);
  border-color: var(--clr-lilac);
  color: var(--clr-lilac-light);
  transform: translateY(-2px);
}

.btn-large { padding: 1.1rem 2.5rem; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ---------- Reveal Animation ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(14, 9, 28, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--glass-border);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 2rem);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: visible;
  border-radius: 4px;
  padding: 4px 0;
}

/* Kayan parlama şeridi */
.nav-logo::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 20%,
    rgba(255, 255, 255, 0.55) 50%,
    transparent 80%
  );
  transform: skewX(-15deg);
  animation: logo-shine 3.5s ease-in-out infinite;
  pointer-events: none;
  overflow: hidden;
  border-radius: 4px;
}

@keyframes logo-shine {
  0%   { left: -120%; opacity: 0; }
  10%  { opacity: 1; }
  50%  { left: 160%; opacity: 1; }
  51%  { opacity: 0; }
  100% { left: 160%; opacity: 0; }
}

.nav-logo-img {
  height: 180px;
  width: auto;
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 1;
  image-rendering: -webkit-optimize-contrast;
  /* Hover'da hafif büyüme */
  transition: transform 0.35s var(--ease-spring), filter 0.3s;
}
.nav-logo:hover .nav-logo-img {
  transform: scale(1.06);
  filter: brightness(1.15) drop-shadow(0 0 10px rgba(255, 180, 80, 0.5));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  border-radius: var(--radius-full);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--clr-text); background: var(--glass-bg); }

.nav-cta {
  background: var(--gradient-main);
  color: #fff !important;
  padding: 0.5rem 1.25rem;
  box-shadow: 0 2px 12px rgba(255, 140, 50, 0.3);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(255, 140, 50, 0.45); background: var(--glass-bg) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: var(--radius-full);
  transition: transform var(--transition), opacity var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.35) saturate(0.7);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  opacity: 0.85;
}

/* Particles */
.hero-particles { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.particle {
  position: absolute;
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}
.p1 { width: 6px; height: 6px; background: var(--clr-orange-light); top: 20%; left: 15%; animation-delay: 0s; opacity: 0.6; }
.p2 { width: 10px; height: 10px; background: var(--clr-lilac); top: 70%; left: 80%; animation-delay: 1.5s; opacity: 0.4; }
.p3 { width: 4px; height: 4px; background: var(--clr-orange); top: 45%; left: 60%; animation-delay: 3s; opacity: 0.7; }
.p4 { width: 8px; height: 8px; background: var(--clr-lilac-light); top: 80%; left: 20%; animation-delay: 0.8s; opacity: 0.5; }
.p5 { width: 5px; height: 5px; background: var(--clr-purple); top: 30%; left: 75%; animation-delay: 2.2s; opacity: 0.6; }
.p6 { width: 12px; height: 12px; background: var(--clr-orange); top: 15%; left: 50%; animation-delay: 4s; opacity: 0.3; }

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  33% { transform: translateY(-18px) scale(1.1); }
  66% { transform: translateY(8px) scale(0.9); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 2rem) clamp(1rem, 5vw, 2rem) 6rem;
  max-width: 720px;
  margin-left: clamp(1rem, 10vw, 8rem);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.5rem 1.25rem;
  background: rgba(255, 140, 50, 0.15);
  border: 1px solid rgba(255, 140, 50, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-orange-light);
  margin-bottom: 1.5rem;
  width: fit-content;
  animation: fadeInDown 0.8s var(--ease-out) both;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--clr-orange-light);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.9s var(--ease-out) 0.15s both;
}
.hero-title em {
  font-style: italic;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.9s var(--ease-out) 0.3s both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s var(--ease-out) 0.45s both;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: fadeIn 1s 1s both;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { height: 40px; opacity: 1; }
  50% { height: 24px; opacity: 0.5; }
}

/* Keyframe helpers */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee-wrap {
  background: linear-gradient(90deg, var(--clr-orange-dark), var(--clr-purple), var(--clr-orange-dark));
  padding: 0.9rem 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 2rem;
  animation: marquee 28s linear infinite;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}
.marquee-track .sep { color: var(--clr-orange-light); font-size: 0.6rem; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  background: var(--clr-bg-2);
}
.about::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-purple), var(--clr-orange-light), var(--clr-purple), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}
.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.about-badge-float {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  border-radius: var(--radius-md);
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-glow-purple);
}
.badge-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.badge-label {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  line-height: 1.4;
  font-weight: 500;
}

.about-lead {
  font-size: 1.15rem;
  color: var(--clr-text);
  line-height: 1.65;
  margin-bottom: 1rem;
  font-weight: 400;
}
.about-body {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), transform var(--transition);
}
.feature-item:hover {
  border-color: var(--clr-lilac-mid);
  transform: translateX(4px);
}
.feature-icon {
  font-size: 1.5rem;
  min-width: 40px;
  text-align: center;
}
.feature-item strong { display: block; font-size: 0.95rem; margin-bottom: 2px; }
.feature-item span { font-size: 0.82rem; color: var(--clr-text-muted); }

/* ============================================================
   WORKSHOPS
   ============================================================ */
.workshops {
  background: var(--clr-bg);
  position: relative;
  overflow: hidden;
}
.workshops::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(130, 60, 200, 0.12), transparent 60%);
  pointer-events: none;
}

.workshops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.workshop-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 2rem;
  background: var(--gradient-card);
  border: 1px solid var(--glass-border);
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-out), border-color var(--transition);
  overflow: hidden;
}
.workshop-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, transparent 60%);
  pointer-events: none;
}
.workshop-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}
.card-children:hover { border-color: var(--clr-orange-light); box-shadow: 0 24px 60px rgba(255, 140, 50, 0.2); }
.card-teen:hover    { border-color: var(--clr-lilac); box-shadow: 0 24px 60px rgba(180, 100, 240, 0.2); }
.card-adult:hover   { border-color: var(--clr-purple); box-shadow: 0 24px 60px rgba(100, 50, 180, 0.2); }
.card-senior:hover  { border-color: var(--clr-orange); box-shadow: 0 24px 60px rgba(200, 100, 50, 0.2); }

.workshop-card.featured {
  border-color: var(--clr-lilac-mid);
  background: linear-gradient(135deg, hsl(268, 50%, 22%) 0%, hsl(258, 40%, 16%) 100%);
}

.featured-badge {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: var(--gradient-main);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
}

.card-glow {
  position: absolute;
  top: -40px; left: -40px;
  width: 180px; height: 180px;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.card-children .card-glow { background: radial-gradient(circle, rgba(255, 140, 50, 0.2), transparent 60%); }
.card-teen .card-glow    { background: radial-gradient(circle, rgba(180, 100, 240, 0.2), transparent 60%); }
.card-adult .card-glow   { background: radial-gradient(circle, rgba(100, 50, 180, 0.2), transparent 60%); }
.card-senior .card-glow  { background: radial-gradient(circle, rgba(200, 100, 50, 0.2), transparent 60%); }
.workshop-card:hover .card-glow { opacity: 1; }

.card-icon { font-size: 2.5rem; margin-bottom: 0.75rem; display: block; }
.card-tag  {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-orange-light);
  background: rgba(255, 140, 50, 0.12);
  border: 1px solid rgba(255, 140, 50, 0.25);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.card-desc {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.card-list {
  margin-bottom: 1.5rem;
}
.card-list li {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.card-list li::before {
  content: '✦';
  position: absolute;
  left: 0;
  font-size: 0.6rem;
  color: var(--clr-orange-light);
  top: 50%; transform: translateY(-50%);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
}
.card-duration {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}
.card-duration::before { content: '⏱'; }

.btn-card {
  padding: 0.5rem 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-text);
  transition: all var(--transition);
}
.btn-card:hover {
  background: var(--glass-bg);
  border-color: var(--clr-lilac);
  color: var(--clr-lilac-light);
}
.btn-card-accent {
  background: var(--gradient-main);
  border-color: transparent;
  color: #fff;
}
.btn-card-accent:hover {
  box-shadow: 0 4px 16px rgba(255, 140, 50, 0.4);
  color: #fff;
  border-color: transparent;
}

/* ============================================================
   PROCESS
   ============================================================ */
.process {
  background: var(--clr-bg-2);
  overflow: hidden;
  position: relative;
}
.process::before {
  content: '';
  position: absolute;
  bottom: -150px; left: -150px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255, 140, 50, 0.08), transparent 60%);
  pointer-events: none;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  padding: 0 1.5rem;
}
.step-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.step-line {
  position: absolute;
  top: 28px;
  left: calc(50% + 40px);
  right: -50%;
  height: 1px;
  background: linear-gradient(90deg, var(--clr-orange-light), var(--clr-lilac-mid));
  opacity: 0.3;
}
.step:last-child .step-line { display: none; }

.step-content { padding: 1rem; }
.step-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.step-content p {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery { background: var(--clr-bg); }

.gallery-scroller {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out), filter 0.3s;
}
.gallery-item:hover img { transform: scale(1.06); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity var(--transition);
  background: linear-gradient(to top, rgba(10, 5, 22, 0.7) 0%, transparent 60%);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
}

.g-large  { grid-column: 1 / 2; grid-row: 1 / 3; }
.g-small  { height: 220px; }
.g-medium { height: 280px; }
.g-large img  { height: 460px; }

/* ============================================================
   FOUNDER
   ============================================================ */
.founder { background: var(--clr-bg-2); position: relative; }
.founder-bg-deco {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(130, 60, 200, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.founder-img-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
}
.founder-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 1;
  border: 1px solid var(--glass-border);
}
.founder-deco-ring {
  position: absolute;
  inset: -16px;
  border-radius: calc(var(--radius-lg) + 16px);
  background: var(--gradient-main);
  opacity: 0.15;
  z-index: 0;
  animation: ring-pulse 4s ease-in-out infinite;
}
@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.15; }
  50% { transform: scale(1.02); opacity: 0.22; }
}

.founder-subtitle {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--clr-orange-light);
  margin-bottom: 1.5rem;
}
.founder-quote {
  border-left: 3px solid;
  border-image: var(--gradient-main) 1;
  padding-left: 1.25rem;
  margin: 1.5rem 0;
  font-family: var(--font-accent);
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--clr-lilac-light);
}
.founder-body {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.founder-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  position: relative;
  padding: clamp(5rem, 10vw, 8rem) 0;
  overflow: hidden;
  background: linear-gradient(135deg, var(--clr-purple-deep) 0%, hsl(28, 70%, 20%) 100%);
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30Z' fill='none' stroke='rgba(255,255,255,0.03)' stroke-width='1'/%3E%3C/svg%3E") repeat;
}

.cta-particles { position: absolute; inset: 0; pointer-events: none; }
.cp {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  animation: cta-float 8s ease-in-out infinite;
}
.cp1 { width: 300px; height: 300px; background: var(--clr-orange); top: -100px; left: -80px; }
.cp2 { width: 200px; height: 200px; background: var(--clr-lilac); bottom: -60px; right: 10%; animation-delay: 2s; }
.cp3 { width: 150px; height: 150px; background: var(--clr-purple); top: 20%; right: 5%; animation-delay: 4s; }
@keyframes cta-float {
  0%, 100% { transform: scale(1) translateY(0); }
  50% { transform: scale(1.08) translateY(-20px); }
}

.cta-inner {
  position: relative;
  text-align: center;
  z-index: 1;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}
.cta-title em {
  font-style: italic;
  background: linear-gradient(90deg, var(--clr-orange-light), var(--clr-lilac-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2.5rem;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--clr-bg); }

.contact-info-only {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.info-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  transition: border-color var(--transition), transform var(--transition);
}
.info-card:hover { border-color: var(--clr-lilac-mid); transform: translateX(4px); }
.info-icon { font-size: 1.5rem; min-width: 36px; }
.info-card strong { display: block; font-size: 0.85rem; margin-bottom: 4px; color: var(--clr-text); }
.info-card span { font-size: 0.82rem; color: var(--clr-text-muted); line-height: 1.5; }

.contact-form {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
}



/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem 0.75rem 0.85rem;
  background: linear-gradient(135deg, #25D366 0%, #128C5E 100%);
  border-radius: var(--radius-full);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.45), 0 2px 8px rgba(0,0,0,0.3);
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  overflow: hidden;
  transition: transform 0.35s var(--ease-spring), box-shadow 0.3s var(--ease-out), padding 0.35s var(--ease-out);
  max-width: 56px; /* collapsed — shows only icon */
  white-space: nowrap;
  animation: wa-entrance 0.6s var(--ease-spring) 1.5s both;
}

@keyframes wa-entrance {
  from { transform: translateY(80px) scale(0.8); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.whatsapp-float:hover {
  max-width: 260px;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.55), 0 4px 12px rgba(0,0,0,0.35);
}
.whatsapp-float:hover::before { opacity: 1; }

/* Pulse ring */
.whatsapp-float::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  border: 2px solid rgba(37, 211, 102, 0.6);
  animation: wa-pulse 2.5s ease-out infinite;
  pointer-events: none;
}
@keyframes wa-pulse {
  0%   { transform: scale(1); opacity: 0.8; }
  70%  { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.35); opacity: 0; }
}

.wa-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.wa-label {
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.25s 0.05s, transform 0.25s 0.05s;
}
.wa-number {
  font-size: 0.82rem;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.25s 0.1s, transform 0.25s 0.1s;
  color: rgba(255,255,255,0.85);
  font-weight: 400;
}

.whatsapp-float:hover .wa-label,
.whatsapp-float:hover .wa-number {
  opacity: 1;
  transform: translateX(0);
}

/* Stack label + number vertically */
.whatsapp-float .wa-label,
.whatsapp-float .wa-number {
  display: block;
  line-height: 1.3;
}

/* Group text in a column */
.whatsapp-float {
  flex-wrap: nowrap;
  align-items: center;
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
    padding: 0.7rem;
    max-width: 52px;
  }
  .whatsapp-float:hover { max-width: 52px; } /* stay collapsed on small screens */
  .whatsapp-float:hover .wa-label,
  .whatsapp-float:hover .wa-number { display: none; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--clr-bg-3);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--glass-border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--glass-border);
}

/* Footer logo wrapper — parlama efekti için */
.footer-logo-wrap {
  position: relative;
  display: inline-block;
  overflow: hidden;
  border-radius: 6px;
  margin-bottom: 0.75rem;
}
.footer-logo-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 20%,
    rgba(255, 255, 255, 0.5) 50%,
    transparent 80%
  );
  transform: skewX(-15deg);
  animation: logo-shine 3.5s ease-in-out infinite 0.8s;
  pointer-events: none;
}
.footer-logo-img {
  height: 150px;
  width: auto;
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 1;
  transition: filter 0.3s, transform 0.35s var(--ease-spring);
}
.footer-logo-wrap:hover .footer-logo-img {
  filter: brightness(1.15) drop-shadow(0 0 10px rgba(255, 180, 80, 0.5));
  transform: scale(1.05);
}
.footer-brand p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-top: 0;
}

.footer-links h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-text);
  margin-bottom: 1rem;
}
.footer-links ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--clr-lilac-light); }

.footer-social h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-text);
  margin-bottom: 1rem;
}
.social-links { display: flex; gap: 0.75rem; }
.social-link {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-muted);
  transition: all var(--transition);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover {
  background: var(--gradient-main);
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 2rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--clr-text-dim);
}

/* ============================================================
   RESPONSIVE — Tablet (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  :root { --nav-h: 130px; }

  .nav-logo-img { height: 115px; }

  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .step-line { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }

  .about-grid { gap: 2.5rem; }
  .founder-grid { gap: 2.5rem; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  :root { --nav-h: 105px; }

  /* --- Navbar --- */
  .nav-logo-img { height: 90px; }

  .nav-links {
    display: none;
    position: fixed;
    inset: var(--nav-h) 0 0;
    background: rgba(14, 9, 28, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    z-index: 99;
    overflow-y: auto;
    padding: 2rem 1rem;
  }
  .nav-links.open { display: flex; }
  .nav-link { font-size: 1.25rem; padding: 0.85rem 2rem; width: 100%; text-align: center; }
  .nav-toggle { display: flex; }

  /* --- Hero --- */
  .hero-content {
    margin-left: 0;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    padding-bottom: 5rem;
  }
  .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
  .hero-desc  { font-size: 1rem; }
  .hero-actions { flex-direction: column; gap: 0.75rem; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  /* --- About --- */
  .about-grid { grid-template-columns: 1fr; }
  .about-img  { height: 280px; }
  .about-badge-float { right: 0.5rem; bottom: -1rem; }

  /* --- Workshops --- */
  .workshops-grid { grid-template-columns: 1fr; }

  /* --- Process --- */
  .process-steps { grid-template-columns: 1fr; gap: 1.5rem; }

  /* --- Gallery --- */
  .gallery-scroller { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .g-large { grid-column: 1 / 3; grid-row: auto; }
  .g-large img { height: 240px; }
  .g-small, .g-medium { height: 180px; }

  /* --- Founder --- */
  .founder-grid { grid-template-columns: 1fr; }
  .founder-img  { height: 320px; }
  .founder-stats { gap: 1rem; }
  .founder-deco-ring { display: none; }

  /* --- Contact --- */
  .contact-info-only { grid-template-columns: 1fr; }

  /* --- Footer --- */
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-logo-img { height: 110px; }
}

/* ============================================================
   RESPONSIVE — Small Mobile (≤480px)
   ============================================================ */
@media (max-width: 480px) {
  :root { --nav-h: 90px; }

  .nav-logo-img { height: 72px; }

  /* Hero tam ekran */
  .hero-title  { font-size: clamp(1.75rem, 9vw, 2.5rem); }

  /* Butonlar tam genişlik */
  .btn { width: 100%; justify-content: center; }

  /* Galeri tek sütun */
  .gallery-scroller { grid-template-columns: 1fr; }
  .g-large { grid-column: auto; }
  .g-large img { height: 220px; }
  .g-small, .g-medium { height: 200px; }

  /* Atölye kartları */
  .workshops-grid { grid-template-columns: 1fr; }

  /* Kurucu fotoğraf */
  .founder-img { height: 260px; }

  /* İstatistikler */
  .founder-stats { flex-direction: column; align-items: center; gap: 1.25rem; }
  .stat-num { font-size: 1.75rem; }

  /* Footer logo */
  .footer-logo-img { height: 85px; }

  /* Section başlıkları */
  .section-title { font-size: clamp(1.6rem, 7vw, 2.2rem); }

  /* CTA banner */
  .cta-title { font-size: clamp(1.5rem, 7vw, 2.5rem); }
  .btn-large { padding: 0.9rem 1.5rem; font-size: 0.95rem; }

  /* WhatsApp butonu — sadece ikon */
  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
    padding: 0.7rem;
    max-width: 52px;
  }
  .whatsapp-float:hover { max-width: 52px; }
  .whatsapp-float:hover .wa-label,
  .whatsapp-float:hover .wa-number { display: none; }
}

/* ============================================================
   TOUCH DEVICES — hover yerine active state
   ============================================================ */
@media (hover: none) {
  .workshop-card:hover { transform: none; }
  .gallery-item:hover img { transform: none; }
  .gallery-item:hover .gallery-overlay { opacity: 1; }
  .feature-item:hover { transform: none; }
  .info-card:hover { transform: none; }
  .social-link:hover { transform: none; }
  .btn-primary:hover { transform: none; }
  .btn-ghost:hover { transform: none; }
  /* Dokunmada WhatsApp tam genişlik açılsın */
  .whatsapp-float { max-width: 56px; }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}