/* Ugurmucevher.com - Premium Jewelry Styling */

:root {
  --primary: #04283E;
  --primary-light: #68CE8F;
  --dark: #1a1a1a;
  --light: #f5f5f5;
  --white: #FFFFFF;
  --gray: #666666;

  /* Sakin nötrler — "gösterişsiz prestij" için parlak yeşil yerine */
  --sand: #F6F4F0;
  --sand-deep: #EDE9E2;
  --line: #E2DED7;

  --serif: 'Playfair Display', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  color: var(--dark);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); line-height: 1.15; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); line-height: 1.25; margin: 2rem 0 1rem; }
h3 { font-size: 1.35rem; line-height: 1.35; }
h4 { font-size: 1.15rem; }

p { color: var(--gray); margin-bottom: 1rem; font-size: 1.0625rem; }

/* Bölüm üstü küçük etiket — editoryal ritim için */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.75rem;
  display: block;
}

/* Bölüm girişi: başlık + açıklama ortalanmış blok */
.section-intro {
  max-width: 620px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section-intro h2 { margin-top: 0; }

/* Header & Navigation */
header {
  background: var(--white);
  border-bottom: 2px solid var(--primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: 1px;
}

.logo img {
  height: 68px;
  width: auto;
  display: block;
}

@media (max-width: 768px) {
  .logo img { height: 54px; }
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding-bottom: 0.5rem;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Hero Section */
.hero {
  min-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sand);
  position: relative;
  overflow: hidden;
}

/* Sakin, hareketsiz bir doku — dikkat başlıkta kalsın */
.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  right: -12%;
  width: 44vw;
  height: 44vw;
  max-width: 620px;
  max-height: 620px;
  transform: translateY(-50%);
  border-radius: 50%;
  border: 1px solid rgba(4, 40, 62, 0.07);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  animation: fadeInUp 0.9s ease-out;
  max-width: 780px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  text-wrap: balance;
  margin-bottom: 1.25rem;
  color: var(--primary);
}

.hero p {
  font-size: 1.125rem;
  max-width: 540px;
  margin: 0 auto 2.5rem;
  color: var(--gray);
  text-wrap: pretty;
}

/* En fazla iki CTA — biri dolu, biri çerçeveli */
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sayfa başlığı bandı (alt sayfalar) */
.page-hero {
  background: var(--primary);
  color: var(--white);
  padding: 5rem 0 4.5rem;
  text-align: center;
}

.page-hero h1 {
  color: var(--white);
  margin: 0 0 0.75rem;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.0625rem;
}

.page-hero .eyebrow { color: var(--primary-light); }

/* Tam genişlik bantlar */
.band {
  padding: 5.5rem 0;
  text-align: center;
}

.band-sand { background: var(--sand); }
.band-plain { background: var(--white); }

.band-navy {
  background: var(--primary);
  color: var(--white);
}

.band-navy h2 { color: var(--white); }
.band-navy p { color: rgba(255, 255, 255, 0.75); }
.band-navy .eyebrow { color: var(--primary-light); }

.band .container > p {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.band-actions {
  margin-top: 2.25rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--primary);
  color: var(--white);
  text-decoration: none;
  border: 2px solid var(--primary);
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--sans);
  letter-spacing: 0.5px;
}

.btn:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(4, 40, 62, 0.25);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* Koyu zemin üzerindeki butonlar */
.band-navy .btn,
.page-hero .btn {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary-light);
}

.band-navy .btn:hover,
.page-hero .btn:hover {
  background: var(--white);
  border-color: var(--white);
}

.band-navy .btn-secondary,
.page-hero .btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.45);
}

.band-navy .btn-secondary:hover,
.page-hero .btn-secondary:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}

/* Features Section */
.features {
  padding: 5rem 0;
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.feature-card {
  text-align: center;
  padding: 2.5rem 1.75rem;
  background: transparent;
  border: none;
  border-top: 1px solid var(--line);
  transition: var(--transition);
}

.feature-card h3 {
  color: var(--primary);
}

.feature-icon {
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: center;
}

.feature-icon svg {
  width: 56px;
  height: 56px;
  stroke: var(--primary);
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

/* Services Section */
.services {
  padding: 5.5rem 0;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(236px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: var(--primary);
}

.service-image {
  width: 100%;
  height: 220px;
  background: var(--sand-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--line);
}

.service-image svg {
  width: 76px;
  height: 76px;
  stroke: var(--primary);
  stroke-width: 1.1;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.75;
  transition: var(--transition);
}

.service-card:hover .service-image svg { opacity: 1; }

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-content {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card h3 {
  margin: 0 0 0.5rem;
  color: var(--primary);
}

.service-card p {
  flex: 1;
  margin-bottom: 0;
}

/* Kart bir bağlantıysa metin rengi ve alt çizgi devralınmasın */
a.service-card {
  text-decoration: none;
  color: inherit;
}

a.service-card:hover h3 { color: var(--primary); }

/* Serbest metin bölümü */
.prose-section {
  padding: 5.5rem 0;
  background: var(--white);
}

.prose {
  max-width: 680px;
  margin: 0 auto;
}

.prose p {
  font-size: 1.125rem;
  line-height: 1.85;
  margin-bottom: 1.75rem;
}

.prose p:last-child { margin-bottom: 0; }

/* Dört sütunlu değer ızgarası */
.features-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2rem;
}

/* Miras listesi */
.heritage {
  padding: 5.5rem 0;
  background: var(--white);
}

.heritage-list {
  list-style: none;
  max-width: 760px;
  margin: 0 auto;
  padding: 0;
}

.heritage-list li {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 2.5rem;
  padding: 2.25rem 0;
  border-top: 1px solid var(--line);
}

.heritage-list li:last-child { border-bottom: 1px solid var(--line); }

.heritage-mark {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  padding-top: 0.35rem;
}

.heritage-list h3 {
  margin: 0 0 0.5rem;
  color: var(--primary);
}

.heritage-list p { margin-bottom: 0; }

/* Contact Section */
.contact {
  padding: 5.5rem 0;
  background: var(--primary);
  color: var(--white);
}

/* İletişim sayfasında başlık bandı ile form aynı lacivert alanın
   parçası; aradaki çizgiyi kaldırıp tek blok gibi göster. */
.page-hero + .contact { padding-top: 1rem; }

.contact h2 {
  color: var(--primary-light);
  text-align: left;
  margin: 0 0 2rem;
  font-size: 1.5rem;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  margin-top: 1rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  font-size: 0.9375rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--white);
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(104, 206, 143, 0.25);
}

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

.contact .btn {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary-light);
  align-self: flex-start;
}

.contact .btn:hover {
  background: var(--white);
  border-color: var(--white);
}

.form-note {
  margin: 1rem 0 0;
  font-size: 0.9375rem;
  color: var(--primary-light);
  opacity: 0;
  transition: var(--transition);
}

.form-note.is-visible { opacity: 1; }
.form-note.is-error { color: #ffb4a8; }

/* Bal küpü alanı: ekran okuyucular ve botlar için var, göze görünmez */
.hp-alan {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.contact-info {
  display: flex;
  flex-direction: column;
}

.info-block {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.info-block:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.14); }

.info-block h3 {
  color: var(--primary-light);
  margin: 0 0 0.6rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.info-block p,
.info-block address {
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 0.35rem;
  font-style: normal;
  line-height: 1.7;
}

.info-block p:last-of-type { margin-bottom: 0; }

.info-block a {
  color: var(--primary-light);
  text-decoration: none;
  transition: var(--transition);
}

.info-block a:hover { text-decoration: underline; }

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: var(--primary-light);
  transition: var(--transition);
}

.social-links a svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.social-links a:hover {
  border-color: var(--primary-light);
  background: rgba(104, 206, 143, 0.12);
}

/* Maps */
.map-container {
  width: 100%;
  margin-top: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Footer */
footer {
  background: var(--primary);
  color: var(--white);
  padding: 2rem 0;
  border-top: 3px solid var(--primary-light);
  text-align: center;
}

footer p {
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
}

footer p:last-child { margin-bottom: 0; }

footer a {
  color: var(--primary-light);
  text-decoration: none;
  transition: var(--transition);
}

footer a:hover { text-decoration: underline; }

/* Responsive */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 0.85rem;
    padding: 1rem;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 1.35rem;
    justify-content: center;
  }

  .nav-links a { font-size: 0.9375rem; }

  .hero {
    min-height: 70vh;
    padding: 3rem 0;
  }

  .page-hero { padding: 3.5rem 0 3rem; }

  .band,
  .services,
  .prose-section,
  .heritage,
  .contact { padding: 3.5rem 0; }

  .section-intro { margin-bottom: 2.5rem; }

  /* Miras listesi: etiket üstte, metin altta */
  .heritage-list li {
    grid-template-columns: 1fr;
    gap: 0.65rem;
    padding: 1.75rem 0;
  }

  .heritage-mark { padding-top: 0; }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .features-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .logo {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  /* Dört menü maddesi tek satıra sığsın */
  .nav-links {
    gap: 1.1rem;
  }

  .nav-links a { font-size: 0.875rem; }

  .hero {
    min-height: auto;
    padding: 3.5rem 0;
  }

  .hero-actions .btn,
  .band-actions .btn {
    width: 100%;
    text-align: center;
  }

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

  .prose p { font-size: 1.0625rem; }
}