/* ═══════════════════════════════════════════════════════════════
   Pecado's Web — Main CSS
   Style: Neon Glassmorphism
   Primary: #0099CC | Dark BG: #03080F
═══════════════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --primary:        #0099CC;
  --primary-dim:    #007AAA;
  --primary-bright: #33CCFF;
  --primary-glow:   rgba(0,153,204,.35);
  --primary-glow-sm:rgba(0,153,204,.15);

  --bg:         #03080F;
  --bg2:        #060F18;
  --bg3:        #0A1825;
  --glass:      rgba(6,16,30,.6);
  --glass-light:rgba(0,153,204,.06);
  --border:     rgba(0,153,204,.18);
  --border-bright:rgba(0,153,204,.4);

  --text:       #E8F4FC;
  --text2:      #8CB8CC;
  --text3:      #4A7A8F;
  --white:      #ffffff;

  --accent1:    #6C63FF;
  --accent2:    #FF6B35;

  --radius:     12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --ease-out:   cubic-bezier(.22,.68,0,1.2);
  --ease-in-out:cubic-bezier(.4,0,.2,1);
  --transition: .3s var(--ease-in-out);
}

[data-theme="light"] {
  --bg:         #F0F8FF;
  --bg2:        #E0F0F9;
  --bg3:        #FFFFFF;
  --glass:      rgba(255,255,255,.72);
  --glass-light:rgba(0,153,204,.05);
  --border:     rgba(0,153,204,.2);
  --border-bright:rgba(0,153,204,.45);
  --text:       #061422;
  --text2:      #2A6078;
  --text3:      #5A8A9F;
  --primary-glow:rgba(0,153,204,.25);
  --primary-glow-sm:rgba(0,153,204,.1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

img { max-width:100%; display:block; }
a { color: var(--primary); text-decoration: none; }

/* ── Custom Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--primary-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ── Custom Cursor ─────────────────────────────────────────── */
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform .1s, width .2s, height .2s, opacity .2s;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 2px solid var(--primary-glow);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%);
  transition: transform .15s var(--ease-in-out), width .3s, height .3s, border-color .3s;
}
body.cursor-hover .cursor-dot { width:12px; height:12px; background: var(--primary-bright); }
body.cursor-hover .cursor-ring { width:56px; height:56px; border-color: var(--border-bright); }
@media (pointer: coarse) { .cursor-dot, .cursor-ring { display:none; } }

/* ── Header ────────────────────────────────────────────────── */
#header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  padding: 0 clamp(20px, 5vw, 60px);
  height: 72px;
  display: flex; align-items: center; justify-content: space-between;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}
#header.scrolled {
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}

.header-logo img {
  height: 38px; width: auto;
  filter: drop-shadow(0 0 10px var(--primary-glow));
  transition: filter var(--transition), transform var(--transition);
}
.header-logo:hover img { filter: drop-shadow(0 0 18px var(--primary)); transform: scale(1.04); }

.header-nav { display: flex; align-items: center; gap: 4px; }
.header-nav a {
  padding: 8px 14px;
  color: var(--text2);
  font-size: .875rem;
  font-weight: 500;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.header-nav a::after {
  content: ''; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 0; height: 2px; background: var(--primary); border-radius: 1px;
  transition: width var(--transition);
}
.header-nav a:hover { color: var(--text); background: var(--glass-light); }
.header-nav a:hover::after, .header-nav a.active::after { width: 60%; }
.header-nav a.active { color: var(--primary); }

.header-nav .nav-cta {
  background: var(--primary);
  color: white !important;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600;
  margin-left: 8px;
  box-shadow: 0 4px 15px var(--primary-glow);
  transition: transform var(--transition), box-shadow var(--transition) !important;
}
.header-nav .nav-cta::after { display: none; }
.header-nav .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 25px var(--primary-glow) !important; }

.header-actions {
  display: flex; align-items: center; gap: 12px;
}

/* Theme Toggle */
.theme-toggle {
  width: 44px; height: 24px;
  background: var(--glass-light);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  position: relative;
  transition: background var(--transition), border-color var(--transition);
}
.theme-toggle::after {
  content: '';
  width: 18px; height: 18px;
  background: var(--primary);
  border-radius: 50%;
  position: absolute;
  top: 2px; left: 3px;
  transition: transform var(--transition);
  box-shadow: 0 0 6px var(--primary-glow);
}
[data-theme="light"] .theme-toggle::after { transform: translateX(20px); }
.theme-toggle-icon { font-size: .85rem; position: absolute; top: 50%; transform: translateY(-50%); }
.theme-toggle-icon.moon { left: 5px; }
.theme-toggle-icon.sun  { right: 5px; }

.menu-btn {
  display: none;
  background: none; border: none; cursor: pointer;
  color: var(--text); font-size: 1.5rem; padding: 4px;
}

/* ── Mobile Nav ────────────────────────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed; top: 72px; left: 0; right: 0; bottom: 0; z-index: 850;
  background: var(--glass); backdrop-filter: blur(24px);
  flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.mobile-nav.open { opacity: 1; pointer-events: all; }
.mobile-nav a { font-size: 1.3rem; font-weight: 600; color: var(--text2); padding: 12px 24px; }
.mobile-nav a:hover { color: var(--primary); }

/* ── Hero Section ──────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  padding: 120px clamp(20px, 5vw, 60px) 80px;
}

#heroCanvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  opacity: .6;
  display: block;
}

.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  pointer-events: none; z-index: 1;
  animation: glowPulse 4s ease-in-out infinite;
}
.hero-glow-2 {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(108,99,255,.2) 0%, transparent 70%);
  top: 20%; right: 10%; z-index: 1;
  animation: glowPulse 6s ease-in-out infinite reverse;
}

@keyframes glowPulse {
  0%, 100% { opacity: .6; transform: translate(-50%,-50%) scale(1); }
  50%       { opacity: 1;  transform: translate(-50%,-50%) scale(1.15); }
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 800px;
  text-align: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--glass-light);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: .8rem; font-weight: 600;
  color: var(--primary-bright);
  letter-spacing: .05em; text-transform: uppercase;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  animation: fadeInDown .8s var(--ease-out) both;
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--primary);
  animation: blink 2s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

.hero-title {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 24px;
  animation: fadeInUp .9s .1s var(--ease-out) both;
}
.hero-title .line-plain { color: var(--text); display: block; }
.hero-title .line-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-bright) 50%, var(--accent1) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  animation: gradientShift 4s ease-in-out infinite;
  background-size: 200% 200%;
}
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text2);
  max-width: 560px; margin: 0 auto 40px;
  animation: fadeInUp .9s .2s var(--ease-out) both;
}

.hero-cta {
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: center;
  animation: fadeInUp .9s .3s var(--ease-out) both;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex; flex-wrap: wrap; gap: 32px; justify-content: center;
  animation: fadeInUp .9s .4s var(--ease-out) both;
}
.hero-stat {
  text-align: center;
  padding: 16px 28px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.hero-stat:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 8px 30px var(--primary-glow-sm);
}
.hero-stat-value {
  font-size: 2rem; font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-bright));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1.1;
}
.hero-stat-label { font-size: .8rem; color: var(--text3); margin-top: 4px; font-weight: 500; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: .95rem; font-weight: 600;
  cursor: pointer; border: none;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative; overflow: hidden;
  white-space: nowrap;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,.08);
  opacity: 0;
  transition: opacity .2s;
}
.btn:hover::before { opacity: 1; }
.btn:active { transform: scale(.97) !important; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dim) 100%);
  color: white;
  box-shadow: 0 4px 20px var(--primary-glow);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 35px var(--primary-glow); }

.btn-ghost {
  background: var(--glass-light);
  color: var(--text);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--primary); color: var(--primary); box-shadow: 0 8px 25px var(--primary-glow-sm); }

.btn-lg { padding: 16px 36px; font-size: 1rem; border-radius: var(--radius-lg); }

/* ── Section Base ───────────────────────────────────────────── */
section {
  padding: clamp(60px, 10vw, 120px) clamp(20px, 5vw, 60px);
  position: relative;
}
.container { max-width: 1100px; margin: 0 auto; }

.section-header {
  text-align: center; margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  font-size: .75rem; font-weight: 700;
  color: var(--primary); letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 12px;
  padding: 4px 12px;
  background: var(--glass-light);
  border: 1px solid var(--border);
  border-radius: 100px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--text);
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text2);
  max-width: 540px; margin: 0 auto;
}

/* Divider */
.section-divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent1));
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ── About Section ──────────────────────────────────────────── */
#hakkimda .about-inner {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: center;
}
.about-visual {
  position: relative;
}
.about-avatar-wrap {
  width: 280px; height: 280px;
  border-radius: var(--radius-xl);
  position: relative;
  margin: 0 auto;
}
.about-avatar-wrap::before {
  content: '';
  position: absolute; inset: -3px;
  background: linear-gradient(135deg, var(--primary), var(--accent1), var(--primary-bright));
  border-radius: calc(var(--radius-xl) + 3px);
  z-index: -1;
  animation: borderRotate 4s linear infinite;
}
@keyframes borderRotate {
  0%   { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}
.about-avatar-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}
.about-avatar-placeholder {
  width: 100%; height: 100%;
  background: var(--glass-light);
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem;
  border: 1px solid var(--border);
  color: var(--primary);
}

.about-float {
  position: absolute;
  background: var(--glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: .8rem; font-weight: 600; color: var(--primary);
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
  white-space: nowrap;
  animation: floatBob 3s ease-in-out infinite;
}
.about-float-1 { bottom: -16px; right: -16px; }
.about-float-2 { top: -16px; left: -16px; animation-delay: 1.5s; }
@keyframes floatBob {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

.about-text h2 { font-size: clamp(1.6rem,3vw,2.4rem); font-weight: 800; margin-bottom: 20px; }
.about-text p { color: var(--text2); margin-bottom: 16px; font-size: 1.02rem; line-height: 1.8; }
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.about-tag {
  padding: 6px 14px;
  background: var(--glass-light);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: .82rem; color: var(--text2); font-weight: 500;
  transition: border-color var(--transition), color var(--transition);
}
.about-tag:hover { border-color: var(--primary); color: var(--primary); }

/* ── Process Section ────────────────────────────────────────── */
#surec { background: var(--bg2); }
.process-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 24px;
  position: relative;
}
.process-grid::before {
  content: '';
  position: absolute; top: 40px; left: 10%; right: 10%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--border), var(--primary), var(--border), transparent);
  z-index: 0;
}

.process-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  backdrop-filter: blur(12px);
  position: relative; z-index: 1;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: default;
}
.process-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 20px 50px var(--primary-glow-sm);
}
.process-step-num {
  font-size: 3rem; font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--primary-bright));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1; margin-bottom: 8px;
  opacity: .3;
  transition: opacity var(--transition);
}
.process-card:hover .process-step-num { opacity: 1; }
.process-icon {
  width: 56px; height: 56px;
  background: var(--glass-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.process-card:hover .process-icon {
  background: var(--primary-glow-sm);
  border-color: var(--primary);
  box-shadow: 0 0 20px var(--primary-glow-sm);
}
.process-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.process-card p  { color: var(--text2); font-size: .9rem; line-height: 1.7; }

/* ── Portfolio Section ──────────────────────────────────────── */
.portfolio-filters {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 40px;
}
.filter-btn {
  padding: 7px 18px;
  background: var(--glass-light);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: .82rem; font-weight: 600; color: var(--text2);
  cursor: pointer; transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--primary); border-color: var(--primary); color: white;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.portfolio-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  group: true;
}
.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 24px 60px var(--primary-glow-sm);
}
.portfolio-card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg3);
  position: relative;
}
.portfolio-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease-in-out);
}
.portfolio-card:hover .portfolio-card-img img { transform: scale(1.06); }
.portfolio-card-img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--text3);
  background: linear-gradient(135deg, var(--bg2), var(--bg3));
}
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(3,8,15,.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex; align-items: flex-end; justify-content: flex-end; padding: 16px;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay-btn {
  background: var(--primary); color: white;
  border-radius: 8px; padding: 8px 16px; font-size: .82rem; font-weight: 600;
  transform: translateY(10px);
  transition: transform var(--transition);
}
.portfolio-card:hover .portfolio-overlay-btn { transform: translateY(0); }

.portfolio-card-body { padding: 20px; }
.portfolio-card-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.portfolio-card-desc { font-size: .87rem; color: var(--text2); line-height: 1.6; margin-bottom: 14px; }
.portfolio-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.portfolio-tag {
  font-size: .72rem; font-weight: 600;
  padding: 3px 10px;
  background: var(--glass-light); border: 1px solid var(--border);
  border-radius: 100px; color: var(--text3);
}
.portfolio-year {
  position: absolute; top: 12px; left: 12px;
  background: var(--glass); backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 3px 10px; font-size: .72rem; font-weight: 600;
  color: var(--primary);
}

/* ── FAQ Section ────────────────────────────────────────────── */
#sss { background: var(--bg2); }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item:hover { border-color: var(--primary-dim); }
.faq-item.open { border-color: var(--primary); box-shadow: 0 4px 20px var(--primary-glow-sm); }
.faq-q {
  width: 100%; text-align: left;
  padding: 20px 24px;
  background: none; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  color: var(--text); font-size: 1rem; font-weight: 600;
  font-family: inherit;
}
.faq-icon {
  width: 24px; height: 24px;
  background: var(--glass-light); border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--primary); border-color: var(--primary); color: white; }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .4s var(--ease-in-out);
}
.faq-a-inner { padding: 0 24px 20px; color: var(--text2); line-height: 1.8; }

/* ── Dev Section ────────────────────────────────────────────── */
.dev-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 24px;
  max-width: 800px; margin: 0 auto;
}
.dev-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  backdrop-filter: blur(12px);
  position: relative; overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.dev-card::before {
  content: '';
  position: absolute; top: -40%; left: -40%;
  width: 80%; height: 80%;
  background: radial-gradient(circle, var(--card-color, var(--primary-glow)) 0%, transparent 70%);
  opacity: .4;
  transition: opacity var(--transition);
}
.dev-card:hover { transform: translateY(-8px); }
.dev-card:hover::before { opacity: .7; }
.dev-card-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: .7rem; font-weight: 700; letter-spacing: .08em;
  border: 1px solid currentColor;
  margin-bottom: 20px;
  position: relative;
}
.dev-card h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 12px; position: relative; }
.dev-card p  { color: var(--text2); line-height: 1.7; position: relative; }

/* ── Contact Section ────────────────────────────────────────── */
.contact-inner {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: start;
}
.contact-info { padding-top: 8px; }
.contact-info-title { font-size: clamp(1.6rem,3vw,2.4rem); font-weight: 800; margin-bottom: 20px; }
.contact-info-desc { color: var(--text2); line-height: 1.8; margin-bottom: 32px; }
.contact-info-items { display: flex; flex-direction: column; gap: 16px; }
.contact-info-item {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px;
  background: var(--glass-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.contact-info-item:hover { border-color: var(--primary); }
.contact-info-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--primary-glow-sm);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.contact-info-text { font-size: .9rem; }
.contact-info-text span { display: block; font-size: .75rem; color: var(--text3); margin-bottom: 2px; }

.contact-form {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(12px);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: .82rem; font-weight: 600; color: var(--text2);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--glass-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font-size: .95rem; font-family: inherit;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow-sm);
  background: rgba(0,153,204,.06);
}
.form-group select option { background: var(--bg2); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-success {
  background: rgba(0,200,100,.1); border: 1px solid rgba(0,200,100,.3);
  color: #00c864; padding: 14px 18px; border-radius: var(--radius);
  margin-bottom: 20px; font-size: .9rem; display: none;
}
.form-error {
  background: rgba(255,80,80,.1); border: 1px solid rgba(255,80,80,.3);
  color: #ff7070; padding: 14px 18px; border-radius: var(--radius);
  margin-bottom: 20px; font-size: .9rem; display: none;
}

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 48px clamp(20px, 5vw, 60px) 28px;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px;
}
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand img { height: 32px; filter: drop-shadow(0 0 8px var(--primary-glow)); }
.footer-copy { font-size: .82rem; color: var(--text3); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: .82rem; color: var(--text3); transition: color var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-icon img {
  height: 28px;
  filter: drop-shadow(0 0 8px var(--primary-glow)) brightness(.8);
  transition: filter var(--transition);
}
.footer-icon img:hover { filter: drop-shadow(0 0 14px var(--primary)) brightness(1); }

/* ── Blog Section ───────────────────────────────────────────── */
.blog-section {
  padding: clamp(60px, 10vw, 120px) clamp(20px, 5vw, 60px);
  background: var(--bg);
}
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 24px; }
.blog-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-6px); border-color: var(--primary); box-shadow: 0 20px 50px var(--primary-glow-sm); }
.blog-card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--bg3); }
.blog-card-img img { width:100%; height:100%; object-fit:cover; transition: transform .5s; }
.blog-card:hover .blog-card-img img { transform: scale(1.06); }
.blog-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-card-date { font-size: .75rem; color: var(--text3); margin-bottom: 10px; }
.blog-card-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; color: var(--text); transition: color var(--transition); }
.blog-card:hover .blog-card-title { color: var(--primary); }
.blog-card-excerpt { font-size: .88rem; color: var(--text2); line-height: 1.7; flex: 1; margin-bottom: 16px; }
.blog-card-link { font-size: .85rem; font-weight: 600; color: var(--primary); }

/* Blog Post Page */
.blog-post-hero {
  padding: 140px clamp(20px,5vw,60px) 60px;
  background: var(--bg2);
  text-align: center;
}
.blog-post-hero h1 { font-size: clamp(1.8rem,4vw,3rem); font-weight:800; max-width:800px; margin:0 auto 16px; }
.blog-post-meta { color:var(--text3); font-size:.85rem; }
.blog-post-body {
  max-width: 780px; margin: 0 auto;
  padding: 60px clamp(20px,5vw,60px);
  line-height: 1.9; font-size: 1.05rem; color: var(--text2);
}
.blog-post-body h2,.blog-post-body h3 { color: var(--text); margin: 36px 0 16px; font-weight: 700; }
.blog-post-body p { margin-bottom: 20px; }
.blog-post-body img { border-radius: var(--radius); margin: 28px 0; }
.blog-post-body a { color: var(--primary); }
.blog-post-body code { background: var(--bg3); padding: 2px 6px; border-radius: 4px; font-size:.9em; }
.blog-post-body pre { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; overflow-x: auto; }
.blog-post-body blockquote {
  border-left: 3px solid var(--primary); padding: 12px 20px;
  background: var(--glass-light); border-radius: 0 var(--radius) var(--radius) 0;
  margin: 24px 0; color: var(--text);
}

/* ── Scroll Animations ──────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-scale { opacity: 0; transform: scale(.92); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* ── Misc ───────────────────────────────────────────────────── */
.text-primary { color: var(--primary); }
.text-muted    { color: var(--text3); }
.bg-gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--primary-bright));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

@keyframes fadeInUp { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInDown { from{opacity:0;transform:translateY(-16px)} to{opacity:1;transform:translateY(0)} }

/* ── Page Loading ───────────────────────────────────────────── */
#page-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .5s, visibility .5s;
}
#page-loader.done { opacity: 0; visibility: hidden; }
.loader-ring {
  width: 48px; height: 48px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── AJAX Contact Response ──────────────────────────────────── */
.btn-submit-loading { opacity: .7; pointer-events: none; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .header-nav { display: none; }
  .menu-btn   { display: block; }
  .mobile-nav { display: flex; }
  #hakkimda .about-inner { grid-template-columns: 1fr; text-align: center; }
  .about-visual { order: -1; }
  .contact-inner { grid-template-columns: 1fr; }
  .process-grid::before { display: none; }
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: center; }
  .contact-form { padding: 24px 20px; }
}