/* ================================================
   dagcode.net - Unified Premium Static Theme
   ================================================ */
@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700;800&family=Manrope:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  --bg: #050810;
  --bg-soft: #0b1220;
  --panel: rgba(18, 24, 40, 0.72);
  --panel-strong: rgba(11, 17, 30, 0.92);
  --text: #f2f6ff;
  --text-soft: #a7b3cb;
  --text-muted: #7d879d;
  --border: rgba(255, 255, 255, 0.08);
  --accent: #4facfe;
  --accent-2: #00f2fe;
  --accent-dim: rgba(79, 172, 254, 0.14);
  --accent-border: rgba(79, 172, 254, 0.32);
  --nav-dot: var(--accent);
  --nav-dot-glow: 0 0 10px rgba(79, 172, 254, 0.46);
  --gradient: linear-gradient(90deg, var(--accent-2) 0%, var(--accent) 100%);
  --hero-heading-gradient: linear-gradient(90deg, var(--accent-2) 0%, var(--accent) 100%);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 20px 48px rgba(3, 7, 15, 0.45);
}

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

html,
body {
  width: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

#particleCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 14% 14%, rgba(79, 172, 254, 0.1), transparent 35%),
    radial-gradient(circle at 84% 18%, rgba(0, 242, 254, 0.08), transparent 38%),
    linear-gradient(180deg, rgba(5, 8, 16, 0.72) 0%, rgba(5, 8, 16, 0.92) 55%, rgba(5, 8, 16, 1) 100%);
  z-index: -1;
  pointer-events: none;
}

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

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

.container {
  width: min(1180px, 100% - 2.2rem);
  margin-inline: auto;
}

/* ================================================
   Header + Nav
   ================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(7, 11, 22, 0.42);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(7, 11, 22, 0.85);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(3, 6, 12, 0.38);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 1rem;
}

.logo {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  color: #dfe8ff;
  white-space: nowrap;
}

.logo strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  position: relative;
  padding: 0.5rem 0.85rem;
  color: var(--text-soft);
  font-size: 0.94rem;
  font-weight: 600;
  transition: color var(--transition);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.1rem;
  width: 6px;
  height: 6px;
  transform: translateX(-50%) scale(0);
  border-radius: 50%;
  background: var(--nav-dot, var(--accent));
  box-shadow: var(--nav-dot-glow);
  transition: transform var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: translateX(-50%) scale(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-switch,
.mobile-lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  padding: 0.24rem;
  border-radius: 999px;
  border: 1px solid var(--accent-border);
  background: rgba(255, 255, 255, 0.03);
}

.lang-link {
  border: 0;
  border-radius: 999px;
  padding: 0.32rem 0.62rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}

.lang-link:hover {
  color: var(--text);
}

.lang-link.active {
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--accent);
}

.hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: #d8e4ff;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 84px 0 0;
  background: rgba(2, 6, 14, 0.42);
  backdrop-filter: blur(2px);
  z-index: 90;
  display: block;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition);
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu-panel {
  position: relative;
  margin-left: auto;
  width: min(390px, 92vw);
  height: 100%;
  overflow-y: auto;
  padding: 1rem 0.92rem calc(1rem + env(safe-area-inset-bottom));
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 92% 8%, rgba(79, 172, 254, 0.16), transparent 40%),
    radial-gradient(circle at 10% 90%, rgba(0, 242, 254, 0.1), transparent 50%),
    linear-gradient(180deg, rgba(4, 9, 18, 0.98) 0%, rgba(3, 7, 15, 0.99) 100%);
  box-shadow: -24px 0 42px rgba(0, 0, 0, 0.46);
  transform: translateX(106%);
  transition: transform 0.34s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.mobile-menu-panel::before {
  content: "Navigasyon";
  display: block;
  margin-bottom: 0.8rem;
  padding: 0.22rem 0.42rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.mobile-menu.open .mobile-menu-panel {
  transform: translateX(0);
}

.mobile-nav-link {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 14px;
  color: #c8d4ee;
  font-weight: 600;
  margin-bottom: 0.58rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: transform var(--transition), border-color var(--transition), color var(--transition), background var(--transition);
}

.mobile-nav-link::after {
  content: ">";
  margin-left: auto;
  color: rgba(255, 255, 255, 0.34);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  border-color: var(--accent-border);
  color: var(--text);
  background: var(--accent-dim);
  transform: translateX(2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.mobile-lang-switch {
  width: 100%;
  margin-top: 0.9rem;
  border-radius: 14px;
  padding: 0.26rem;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  justify-content: center;
}

.mobile-lang-switch .lang-link {
  flex: 1;
  text-align: center;
  min-height: 42px;
  font-size: 0.78rem;
}

/* ================================================
   Layout + Reusable Blocks
   ================================================ */
.page-shell {
  padding-top: 84px;
}

.section {
  padding: clamp(3.3rem, 8vw, 6rem) 0;
}

.section-head {
  margin-bottom: 1.7rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--accent-border);
  background: var(--accent-dim);
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.section-head h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  line-height: 1.1;
  margin-bottom: 0.65rem;
  letter-spacing: -0.02em;
}

.section-head p {
  color: var(--text-soft);
  max-width: 64ch;
}

.section-head.center {
  text-align: center;
}

.section-head.center p {
  margin-inline: auto;
}

.glass-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.glass-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-border);
  box-shadow: 0 24px 50px rgba(5, 10, 18, 0.6), 0 0 28px rgba(79, 172, 254, 0.18);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border-radius: 10px;
  padding: 0.88rem 1.35rem;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient);
  color: #001423;
  box-shadow: 0 8px 24px rgba(79, 172, 254, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(79, 172, 254, 0.46);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: #e7f2ff;
  border-color: rgba(255, 255, 255, 0.13);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-border);
  transform: translateY(-2px);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

/* ================================================
   Home Hero
   ================================================ */
.hero {
  padding: clamp(3.5rem, 7vw, 6rem) 0 2.4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 1.3rem;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.76rem;
  font-family: "JetBrains Mono", monospace;
  color: var(--accent);
  border: 1px solid var(--accent-border);
  background: var(--accent-dim);
  padding: 0.38rem 0.72rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kicker-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-title {
  margin-top: 1rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.7rem, 8.2vw, 5.8rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.hero-title span {
  display: block;
  background: var(--hero-heading-gradient, var(--gradient));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  margin-top: 1rem;
  color: var(--text-soft);
  max-width: 58ch;
  font-size: 1.05rem;
}

.hero-home .hero-copy .btn-row {
  margin-top: 1.45rem;
}

.tag-list {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.hero-scroll-wrap {
  display: flex;
  justify-content: center;
  margin-top: 1.35rem;
}

.scroll-cue {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  padding: 0.44rem 0.78rem;
  border-radius: 999px;
  border: 1px solid var(--accent-border);
  background: rgba(255, 255, 255, 0.03);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.98;
  transition: transform var(--transition), border-color var(--transition), color var(--transition), background var(--transition);
}

.scroll-mouse {
  width: 15px;
  height: 24px;
  border: 1.6px solid var(--accent);
  border-radius: 10px;
  position: relative;
  box-shadow: 0 0 12px rgba(79, 172, 254, 0.24);
}

.scroll-wheel {
  width: 2px;
  height: 5px;
  border-radius: 3px;
  background: var(--accent);
  position: absolute;
  left: 50%;
  top: 5px;
  transform: translateX(-50%);
  animation: wheel-drop 1.3s ease-in-out infinite;
}

.scroll-cue i {
  color: var(--accent);
  font-size: 0.82rem;
  animation: scroll-bob 1.5s ease-in-out infinite;
}

.scroll-cue:hover {
  color: var(--text);
  border-color: var(--accent-border);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

@keyframes scroll-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(4px);
  }
}

@keyframes wheel-drop {
  0% {
    opacity: 0.2;
    transform: translate(-50%, 0);
  }
  60% {
    opacity: 1;
    transform: translate(-50%, 6px);
  }
  100% {
    opacity: 0.2;
    transform: translate(-50%, 0);
  }
}

.tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
  color: var(--text-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  background: rgba(255, 255, 255, 0.03);
}

.hero-panel {
  overflow: hidden;
}

.panel-top {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.8rem 0.9rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.panel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.panel-dot.red { background: #ff5f57; }
.panel-dot.yellow { background: #febc2e; }
.panel-dot.green { background: #28c840; }

.panel-file {
  margin-left: auto;
  color: var(--text-muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
}

.panel-body {
  padding: 1rem;
}

.panel-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.panel-stat {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.65rem;
}

.panel-stat small {
  display: block;
  color: var(--text-muted);
  font-size: 0.73rem;
}

.panel-stat strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
}

.progress-group {
  margin-top: 0.85rem;
}

.progress-row {
  display: flex;
  justify-content: space-between;
  color: var(--text-soft);
  font-size: 0.82rem;
  margin-bottom: 0.3rem;
}

.progress-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--gradient);
}

/* ================================================
   Home Sections
   ================================================ */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.mini-stat {
  padding: 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.mini-stat small {
  display: block;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.mini-stat strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.02rem;
}

.service-card,
.project-card,
.process-step,
.value-card,
.contact-item {
  padding: 1rem;
}

.service-icon,
.value-icon,
.contact-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--accent-border);
  background: var(--accent-dim);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.service-card h3,
.project-card h3,
.process-step h3,
.value-card h3,
.contact-item h3,
.skill-card h3,
.timeline h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.08rem;
  margin-bottom: 0.35rem;
}

.service-card p,
.project-card p,
.process-step p,
.value-card p,
.contact-item p,
.skill-card p {
  color: var(--text-soft);
  font-size: 0.93rem;
}

.stack-list {
  margin-top: 0.65rem;
  display: grid;
  gap: 0.45rem;
  list-style: none;
}

.stack-list li {
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.65;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.stack-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 0.44rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  flex: 0 0 8px;
}

.project-card .meta,
.project-card .project-link {
  margin-top: 0.75rem;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.badge {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  color: var(--text-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  background: rgba(255, 255, 255, 0.03);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 700;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.process-step {
  position: relative;
}

.process-no {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--accent-border);
  background: var(--accent-dim);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  margin-bottom: 0.72rem;
}

.cta-band {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  padding: clamp(1rem, 2.8vw, 1.9rem);
}

.cta-band h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.5rem, 3.8vw, 2.4rem);
  line-height: 1.15;
}

.cta-band p {
  color: var(--text-soft);
  margin-top: 0.35rem;
  max-width: 56ch;
}

/* ================================================
   Internal Hero
   ================================================ */
.page-hero {
  padding: clamp(3.3rem, 7vw, 5.4rem) 0 2rem;
  position: relative;
}

.page-hero::before {
  content: attr(data-ghost);
  position: absolute;
  right: 0.5rem;
  top: 55%;
  transform: translateY(-50%);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(3rem, 15vw, 10rem);
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.045);
  pointer-events: none;
}

.page-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 1rem;
  align-items: center;
}

.page-hero-copy h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.6rem, 8.3vw, 6.2rem);
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin-bottom: 0.75rem;
  padding-bottom: 0.08em;
  overflow: visible;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-hero-copy h1 span {
  display: block;
  background: var(--hero-heading-gradient, var(--gradient));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.08;
  padding-bottom: 0.06em;
}

.page-hero-copy p {
  color: var(--text-soft);
  max-width: 62ch;
}

.page-hero-panel {
  padding: 1rem;
}

.page-hero-panel ul {
  list-style: none;
  display: grid;
  gap: 0.55rem;
  margin-top: 0.7rem;
}

.page-hero-panel li {
  color: var(--text-soft);
  font-size: 0.92rem;
  display: flex;
  gap: 0.55rem;
  align-items: center;
}

.page-hero-panel li i {
  color: var(--accent);
  width: 16px;
  text-align: center;
}

.page-hero-stats {
  margin-top: 0.85rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.page-hero-stat {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.58rem;
  background: rgba(255, 255, 255, 0.03);
}

.page-hero-stat strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
}

.page-hero-stat span {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* ================================================
   About / Shared Content
   ================================================ */
.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
}

.content-block {
  padding: 1rem;
}

.content-block p + p {
  margin-top: 0.7rem;
}

.content-block p {
  color: var(--text-soft);
}

.timeline {
  padding: 1rem;
}

.timeline-item + .timeline-item {
  margin-top: 0.7rem;
}

.timeline-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.75rem;
  background: rgba(255, 255, 255, 0.02);
}

.timeline-item small {
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
}

.timeline-item h4 {
  margin-top: 0.2rem;
  font-size: 0.98rem;
}

.timeline-item p {
  margin-top: 0.25rem;
  color: var(--text-soft);
  font-size: 0.89rem;
}

.values-grid,
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

/* ================================================
   Projects
   ================================================ */
.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.filter-btn {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-soft);
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  color: #081423;
  background: var(--accent);
  border-color: var(--accent);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

/* ================================================
   Skills
   ================================================ */
.skills-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.skill-card {
  padding: 1rem;
}

.skill-row + .skill-row {
  margin-top: 0.8rem;
}

.skill-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.86rem;
  color: var(--text-soft);
  margin-bottom: 0.25rem;
}

.skill-meta strong {
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
}

.skill-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.skill-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--gradient);
  transition: width 0.95s cubic-bezier(0.2, 1, 0.3, 1);
}

/* ================================================
   Contact
   ================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1rem;
}

.contact-stack {
  display: grid;
  gap: 0.7rem;
}

.contact-item p {
  margin-top: 0.2rem;
}

.contact-form-wrap {
  padding: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.form-group {
  margin-bottom: 0.75rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.32rem;
  font-size: 0.84rem;
  color: var(--text-soft);
}

.form-control {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  padding: 0.76rem 0.82rem;
  font-size: 0.93rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-control::placeholder {
  color: #70809f;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-border);
  box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.16);
  background: rgba(255, 255, 255, 0.04);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.turnstile-wrap {
  margin: 0.35rem 0 0.85rem;
}

.turnstile-wrap .cf-turnstile {
  min-height: 65px;
}

.form-feedback {
  display: none;
  margin-top: 0.7rem;
  border-radius: 10px;
  border: 1px solid var(--accent-border);
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.7rem 0.75rem;
  font-size: 0.86rem;
}

.form-feedback.show {
  display: block;
}

/* ================================================
   Footer
   ================================================ */
.site-footer {
  margin-top: clamp(2.8rem, 7vw, 5.2rem);
  background: transparent;
  border-top: 0;
}

.google-translate-hook {
  display: none;
}

body {
  top: 0 !important;
}

.goog-te-banner-frame.skiptranslate,
iframe.goog-te-banner-frame {
  display: none !important;
}

.site-footer .container {
  width: min(1920px, calc(100% - 1rem));
}

.pro-footer-shell {
  position: relative;
  border-radius: 18px;
  border: 1px solid var(--accent-border);
  background:
    radial-gradient(circle at 8% 18%, rgba(79, 172, 254, 0.16), transparent 42%),
    radial-gradient(circle at 84% 24%, rgba(0, 242, 254, 0.12), transparent 48%),
    linear-gradient(120deg, rgba(8, 14, 25, 0.95), rgba(5, 10, 18, 0.98));
  overflow: hidden;
  box-shadow: 0 28px 56px rgba(4, 8, 16, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.pro-footer-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.24;
  pointer-events: none;
}

.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.25fr 0.9fr 1fr;
  gap: 1.25rem;
  padding: 1.45rem 1.25rem 1rem;
}

.pro-footer-brand {
  display: grid;
  gap: 0.7rem;
}

.footer-terminal {
  width: min(100%, 330px);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.42);
}

.terminal-head {
  display: flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.42rem 0.58rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.t-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.t-dot.red { background: #ff5f57; }
.t-dot.yellow { background: #febc2e; }
.t-dot.green { background: #28c840; }

.terminal-body {
  padding: 0.62rem 0.66rem 0.68rem;
  min-height: 52px;
  font-family: "JetBrains Mono", monospace;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.terminal-line {
  color: var(--accent);
  font-size: 0.95rem;
}

.terminal-cursor {
  width: 9px;
  height: 16px;
  border-radius: 1px;
  background: rgba(255, 255, 255, 0.9);
  animation: footer-blink 1.15s step-end infinite;
}

@keyframes footer-blink {
  50% { opacity: 0; }
}

.pro-footer-logo {
  font-size: 1.22rem;
}

.pro-footer-text {
  margin: 0;
  max-width: 44ch;
  color: #d6deee;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  line-height: 1.55;
  letter-spacing: 0.015em;
}

.footer-brand p,
.footer-links a,
.footer-info p {
  color: #c4cde0;
  font-size: 0.86rem;
}

.footer-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.02rem;
  margin-bottom: 0.72rem;
  color: #f2f6ff;
  letter-spacing: 0.01em;
}

.footer-links {
  display: grid;
  gap: 0.42rem;
}

.footer-links a:hover {
  color: var(--accent);
}

.pro-footer-links a {
  text-transform: uppercase;
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.02em;
  font-size: 0.77rem;
}

.pro-footer-contact {
  list-style: none;
  display: grid;
  gap: 0.42rem;
  margin: 0;
  padding: 0;
}

.pro-footer-contact li {
  display: flex;
  align-items: center;
  gap: 0.46rem;
  color: #ced6e8;
  font-size: 0.82rem;
  line-height: 1.55;
}

.pro-footer-contact i {
  color: var(--accent);
  width: 14px;
  text-align: center;
}

.pro-footer-social {
  margin-top: 0.68rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.62rem;
}

.pro-footer-social a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #e4ebfa;
  font-size: 0.83rem;
}

.pro-footer-social a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.66rem 1.25rem 0.82rem;
  color: #95a2bf;
  font-size: 0.74rem;
  font-family: "JetBrains Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  flex-wrap: wrap;
}

/* ================================================
   Reveal
   ================================================ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

/* ================================================
   Theme Overrides
   ================================================ */
body.theme-about {
  --accent: #5eead4;
  --accent-2: #2dd4bf;
  --accent-dim: rgba(94, 234, 212, 0.14);
  --accent-border: rgba(94, 234, 212, 0.3);
  --nav-dot: #5eead4;
  --nav-dot-glow: 0 0 10px rgba(94, 234, 212, 0.5);
  --hero-heading-gradient: linear-gradient(90deg, #7ef7e6 0%, #34d399 100%);
}

body.theme-services {
  --accent: #fbbf24;
  --accent-2: #f97316;
  --accent-dim: rgba(251, 191, 36, 0.15);
  --accent-border: rgba(251, 191, 36, 0.3);
  --nav-dot: #fbbf24;
  --nav-dot-glow: 0 0 10px rgba(251, 191, 36, 0.52);
  --hero-heading-gradient: linear-gradient(90deg, #facc15 0%, #f97316 100%);
}

body.theme-projects {
  --accent: #84cc16;
  --accent-2: #22c55e;
  --accent-dim: rgba(132, 204, 22, 0.14);
  --accent-border: rgba(132, 204, 22, 0.3);
  --nav-dot: #84cc16;
  --nav-dot-glow: 0 0 10px rgba(132, 204, 22, 0.52);
  --hero-heading-gradient: linear-gradient(90deg, #a3e635 0%, #22c55e 100%);
}

body.theme-skills {
  --accent: #a78bfa;
  --accent-2: #7c3aed;
  --accent-dim: rgba(167, 139, 250, 0.14);
  --accent-border: rgba(167, 139, 250, 0.3);
  --nav-dot: #a78bfa;
  --nav-dot-glow: 0 0 10px rgba(167, 139, 250, 0.5);
  --hero-heading-gradient: linear-gradient(90deg, #c4b5fd 0%, #8b5cf6 100%);
}

body.theme-contact {
  --accent: #f472b6;
  --accent-2: #ec4899;
  --accent-dim: rgba(244, 114, 182, 0.14);
  --accent-border: rgba(244, 114, 182, 0.3);
  --nav-dot: #f472b6;
  --nav-dot-glow: 0 0 10px rgba(244, 114, 182, 0.52);
  --hero-heading-gradient: linear-gradient(90deg, #f9a8d4 0%, #ec4899 100%);
}

/* Tema farklarini arka planda daha belirgin goster */
body.theme-about::after {
  background:
    radial-gradient(circle at 12% 18%, rgba(94, 234, 212, 0.22), transparent 38%),
    radial-gradient(circle at 84% 14%, rgba(45, 212, 191, 0.16), transparent 42%),
    linear-gradient(180deg, rgba(6, 14, 18, 0.72) 0%, rgba(5, 12, 16, 0.95) 55%, rgba(4, 10, 14, 1) 100%);
}

body.theme-services::after {
  background:
    radial-gradient(circle at 14% 20%, rgba(251, 191, 36, 0.22), transparent 40%),
    radial-gradient(circle at 82% 16%, rgba(249, 115, 22, 0.17), transparent 44%),
    linear-gradient(180deg, rgba(20, 14, 7, 0.72) 0%, rgba(16, 11, 6, 0.95) 55%, rgba(12, 8, 5, 1) 100%);
}

body.theme-projects::after {
  background:
    radial-gradient(circle at 12% 18%, rgba(163, 230, 53, 0.22), transparent 38%),
    radial-gradient(circle at 84% 15%, rgba(34, 197, 94, 0.16), transparent 42%),
    linear-gradient(180deg, rgba(7, 18, 10, 0.72) 0%, rgba(6, 15, 9, 0.95) 55%, rgba(5, 12, 8, 1) 100%);
}

body.theme-skills::after {
  background:
    radial-gradient(circle at 12% 18%, rgba(167, 139, 250, 0.23), transparent 40%),
    radial-gradient(circle at 84% 16%, rgba(124, 58, 237, 0.17), transparent 44%),
    linear-gradient(180deg, rgba(12, 8, 22, 0.72) 0%, rgba(10, 6, 18, 0.95) 55%, rgba(8, 5, 14, 1) 100%);
}

body.theme-contact::after {
  background:
    radial-gradient(circle at 12% 18%, rgba(244, 114, 182, 0.23), transparent 40%),
    radial-gradient(circle at 84% 16%, rgba(236, 72, 153, 0.17), transparent 44%),
    linear-gradient(180deg, rgba(22, 8, 16, 0.72) 0%, rgba(17, 6, 14, 0.95) 55%, rgba(13, 5, 11, 1) 100%);
}

body.theme-about .site-header.scrolled,
body.theme-services .site-header.scrolled,
body.theme-projects .site-header.scrolled,
body.theme-skills .site-header.scrolled,
body.theme-contact .site-header.scrolled {
  border-color: var(--accent-border);
  box-shadow: 0 10px 30px rgba(3, 6, 12, 0.45), 0 0 26px rgba(79, 172, 254, 0.16);
}

/* ================================================
   Responsive
   ================================================ */
@media (max-width: 1080px) {
  .hero-grid,
  .page-hero-grid,
  .content-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .stats-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3,
  .projects-grid,
  .skills-layout,
  .values-grid,
  .package-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 780px) {
  .site-nav,
  .header-actions .btn {
    display: none;
  }

  .header-actions .lang-switch {
    display: none;
  }

  .hamburger {
    display: inline-flex;
  }

  .mobile-menu {
    inset: 80px 0 0;
  }

  .page-shell {
    padding-top: 80px;
  }

  .header-inner {
    min-height: 80px;
  }

  .hero-title,
  .page-hero-copy h1 {
    font-size: clamp(2.18rem, 11.6vw, 3.45rem);
    line-height: 1.04;
    letter-spacing: -0.018em;
  }

  .page-hero-copy,
  .hero-copy {
    padding-right: 0.08rem;
  }

  .stats-strip,
  .grid-2,
  .grid-3,
  .projects-grid,
  .skills-layout,
  .values-grid,
  .package-grid,
  .process-grid,
  .footer-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .page-hero::before {
    right: 0;
    font-size: clamp(2.2rem, 17vw, 5.2rem);
    top: 58%;
  }

  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .pro-footer-shell {
    border-radius: 14px;
  }

  .footer-grid {
    padding: 1rem 0.85rem 0.85rem;
  }

  .footer-bottom {
    padding: 0.62rem 0.85rem 0.72rem;
  }
}