/* Genel ayarlar */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #ffffff;
  background-color: #050505;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

main {
  flex: 1;
}

/* Layout */
.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.85));
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: conic-gradient(from 160deg, #f97316, #ea580c, #fed7aa, #f97316);
  box-shadow: 0 0 24px rgba(248, 153, 56, 0.55);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-text span:first-child {
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff7ed;
}

.logo-text span:last-child {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav a {
  font-size: 0.92rem;
  color: #f1f5f9;
  padding: 0.3rem 0;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, #f97316, #ea580c);
  transition: width 0.2s ease;
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.nav a.active {
  color: #ffffff;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.5rem 1.3rem;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  background: none;
  color: #ffffff;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}

.btn-primary {
  background: radial-gradient(circle at top left, #f97316, #ea580c);
  border-color: rgba(248, 250, 252, 0.25);
  box-shadow:
    0 10px 30px rgba(249, 115, 22, 0.6),
    0 0 40px rgba(248, 153, 56, 0.7);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow:
    0 18px 40px rgba(249, 115, 22, 0.75),
    0 0 50px rgba(248, 153, 56, 0.85);
}

.btn-outline {
  border-color: rgba(148, 163, 184, 0.6);
  background: radial-gradient(circle at top right, rgba(15, 23, 42, 0.6), rgba(15, 23, 42, 0.9));
}

.btn-outline:hover {
  border-color: rgba(226, 232, 240, 0.9);
}

.mobile-toggle {
  display: none;
  padding: 0.35rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 1));
}

.mobile-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #ffffff;
  position: relative;
}

.mobile-toggle span::before,
.mobile-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #ffffff;
}

.mobile-toggle span::before {
  top: -5px;
}

.mobile-toggle span::after {
  top: 5px;
}

/* Hero / Anasayfa */
.hero {
  padding: 3.5rem 0 3rem;
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.2), transparent 55%),
    radial-gradient(circle at top right, rgba(248, 171, 56, 0.28), transparent 60%),
    radial-gradient(circle at bottom, rgba(23, 23, 23, 0.9), transparent 62%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.15rem 0.75rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: #f8fafc;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: conic-gradient(from 180deg, #22d3ee, #22c55e, #eab308, #22d3ee);
  box-shadow: 0 0 18px rgba(52, 211, 153, 0.7);
}

.hero h1 {
  margin: 1.4rem 0 0.9rem;
  font-size: clamp(2.2rem, 4vw, 3rem);
  line-height: 1.1;
  color: #ffffff;
}

.hero h1 span.highlight {
  background: linear-gradient(to right, #fed7aa, #f97316, #ea580c);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 0;
  margin-bottom: 1.4rem;
  max-width: 34rem;
  color: #ffffff;
  font-size: 0.98rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.6rem;
}

.meta-item {
  min-width: 120px;
}

.meta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #e2e8f0;
}

.meta-value {
  margin-top: 0.25rem;
  font-size: 0.95rem;
  color: #ffffff;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.hero-note {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: #e2e8f0;
}

.hero-visual {
  position: relative;
}

.hero-card {
  position: relative;
  padding: 1.4rem;
  border-radius: 1.2rem;
  background: radial-gradient(circle at top, rgba(15, 15, 15, 0.75), rgba(10, 10, 10, 0.98));
  border: 1px solid rgba(248, 171, 56, 0.5);
  box-shadow:
    0 25px 60px rgba(15, 23, 42, 0.9),
    0 0 70px rgba(15, 23, 42, 0.9);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.9rem;
}

.hero-chip {
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  background: rgba(23, 23, 23, 0.9);
  border: 1px solid rgba(248, 171, 56, 0.7);
  color: #fff7ed;
}

.hero-status {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: #fff7ed;
}

.hero-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #f97316;
  box-shadow: 0 0 16px rgba(249, 115, 22, 0.9);
}

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

.hero-metric {
  border-radius: 0.9rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid rgba(248, 171, 56, 0.6);
  background: radial-gradient(circle at top left, rgba(249, 115, 22, 0.32), rgba(10, 10, 10, 0.98));
}

.hero-metric:nth-child(2) {
  background: radial-gradient(circle at top right, rgba(248, 171, 56, 0.3), rgba(10, 10, 10, 0.98));
}

.hero-metric:nth-child(3) {
  background: radial-gradient(circle at bottom left, rgba(234, 88, 12, 0.32), rgba(10, 10, 10, 0.98));
}

.hero-metric:nth-child(4) {
  background: radial-gradient(circle at bottom right, rgba(251, 191, 36, 0.32), rgba(10, 10, 10, 0.98));
}

.hero-metric-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #e2e8f0;
}

.hero-metric-value {
  margin-top: 0.3rem;
  font-size: 0.95rem;
  color: #ffffff;
}

/* Bölüm başlıkları */
.section {
  padding: 2.5rem 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  margin-bottom: 1.8rem;
}

.section-title {
  font-size: 1.25rem;
  color: #ffffff;
  margin: 0;
}

.section-subtitle {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
  color: #e2e8f0;
}

.section-meta {
  font-size: 0.8rem;
  color: #e2e8f0;
}

/* Kart gridleri */
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.card {
  border-radius: 1rem;
  padding: 1rem 1.1rem;
  background: radial-gradient(circle at top, rgba(15, 15, 15, 0.78), rgba(0, 0, 0, 0.98));
  border: 1px solid rgba(55, 65, 81, 0.8);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(248, 171, 56, 0.9);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.95),
    0 0 40px rgba(249, 115, 22, 0.55);
}

.card-title {
  margin: 0 0 0.4rem;
  font-size: 0.98rem;
  color: #ffffff;
}

.card-meta {
  font-size: 0.8rem;
  color: #e2e8f0;
  margin-bottom: 0.55rem;
}

.card-body {
  font-size: 0.85rem;
  color: #f1f5f9;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.6rem;
}

.tag {
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(248, 171, 56, 0.8);
  font-size: 0.7rem;
  color: #f1f5f9;
}

.card-footer {
  margin-top: 0.7rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: #e2e8f0;
}

.card-link {
  font-size: 0.8rem;
  color: #ddd6fe;
}

.card-link span {
  margin-left: 0.2rem;
}

/* İkili sütunlar */
.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2rem;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill {
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  font-size: 0.78rem;
  color: #f1f5f9;
}

/* Formlar */
.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

label {
  font-size: 0.78rem;
  color: #ffffff;
}

input,
select,
textarea {
  border-radius: 0.6rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.9);
  color: #ffffff;
  padding: 0.5rem 0.7rem;
  font: inherit;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(59, 130, 246, 0.7);
  outline-offset: 1px;
}

.form-hint {
  font-size: 0.75rem;
  color: #e2e8f0;
}

.form-footer {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: #e2e8f0;
}

/* Tablovari listeleme (doküman, ürün vb.) */
.table-list {
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid rgba(55, 65, 81, 0.9);
  background: radial-gradient(circle at top, rgba(15, 15, 15, 0.96), rgba(0, 0, 0, 1));
}

.table-header,
.table-row {
  display: grid;
  grid-template-columns: 3fr 1.4fr 1.4fr 1.4fr;
  gap: 0.75rem;
  padding: 0.6rem 0.9rem;
}

.table-header {
  border-bottom: 1px solid rgba(148, 163, 184, 0.7);
  background: linear-gradient(to right, rgba(0, 0, 0, 0.9), rgba(23, 23, 23, 0.9));
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #e2e8f0;
}

.table-row {
  font-size: 0.85rem;
  color: #ffffff;
  border-top: 1px solid rgba(30, 64, 175, 0.4);
}

.table-row:nth-child(odd) {
  background: radial-gradient(circle at left, rgba(17, 24, 39, 0.9), rgba(15, 23, 42, 1));
}

.table-row a {
  font-size: 0.8rem;
  color: #ddd6fe;
}

/* Filtre çubuğu */
.filter-bar {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
}

.filter-bar select,
.filter-bar input {
  font-size: 0.8rem;
  padding: 0.4rem 0.6rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  background: radial-gradient(circle at top, rgba(0, 0, 0, 1), rgba(15, 15, 15, 0.96));
  padding: 1.4rem 0 1.6rem;
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: #e2e8f0;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-links a {
  color: #f1f5f9;
}

.footer-badge {
  font-size: 0.75rem;
  color: #e9d5ff;
}

/* Sabit CTA butonları */
.floating-ctas {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  z-index: 30;
}

.floating-ctas .btn {
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
}

.btn-whatsapp {
  background: radial-gradient(circle at top left, #22c55e, #166534);
  border-color: rgba(187, 247, 208, 0.5);
  box-shadow:
    0 12px 32px rgba(22, 163, 74, 0.8),
    0 0 30px rgba(52, 211, 153, 0.85);
}

/* Responsiveness */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    order: -1;
  }

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

  .two-column {
    grid-template-columns: minmax(0, 1fr);
  }

  .header-inner {
    gap: 0.8rem;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    inset: 3.2rem 1rem auto 1rem;
    border-radius: 1rem;
    padding: 0.75rem 1rem;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 1));
    border: 1px solid rgba(148, 163, 184, 0.6);
    flex-direction: column;
    gap: 0.6rem;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.95);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    pointer-events: none;
  }

  .nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }

  .header-cta {
    display: none;
  }

  .mobile-toggle {
    display: inline-flex;
  }

  .hero {
    padding-top: 2.3rem;
  }

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

  .table-header,
  .table-row {
    grid-template-columns: 2fr 1.4fr 1.4fr;
  }

  .table-row > :last-child {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-lead {
    font-size: 0.9rem;
  }

  .section {
    padding: 2rem 0;
  }

  .floating-ctas {
    right: 0.8rem;
    bottom: 0.8rem;
  }
}