/*
Theme Name: United Yatırım
Theme URI: https://www.unitedyatirim.com
Author: D Plus Anatolia
Author URI: https://www.dplusanatolia.com
Description: United Turizm Yatırım Tic. ve San. A.Ş. — Sürdürülebilir Yatırım ve Enerji Kaynakları. 20+ yıldır Turizm, Dış Ticaret, Teknoloji, Enerji, Otomotiv ve İnşaat alanlarında faaliyet.
Version: 1.0.1
Requires at least: 5.9
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: united
Tags: business, holding, investment, corporate, custom-logo, custom-menu
*/

/* ============================================================
   TOKENS — United Yatırım palette
   Lacivert zemin + krem beyaz + altın aksan
   ============================================================ */
:root {
  --navy:         #0a1e3f;        /* ana lacivert */
  --navy-deep:    #061530;        /* koyu lacivert (hero, footer) */
  --navy-soft:    #12294d;        /* hafif lacivert (surface-2) */
  --surface:      #0a1e3f;
  --surface-2:    #0f2547;
  --line:         rgba(255,255,255,.08);
  --line-2:       rgba(255,255,255,.14);
  --white:        #f5f2ea;         /* krem beyaz */
  --white-pure:   #ffffff;
  --white-dim:    rgba(245,242,234,.65);
  --white-faint:  rgba(245,242,234,.28);
  --gold:         #c8a25b;         /* ana altın */
  --gold-light:   #d9b873;         /* açık altın, hover */
  --gold-deep:    #a67f3a;         /* koyu altın, gölge */
  --gold-dim:     rgba(200,162,91,.14);
  --gold-glow:    rgba(200,162,91,.35);
  --ink:          #0a1020;         /* light tema için metin */
  --ink-dim:      #3a4560;
  --cream:        #f5f2ea;
  --cream-2:      #ebe5d6;
  --font-display: 'Playfair Display', serif;
  --font-head:    'Playfair Display', serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --ease:         cubic-bezier(.16,1,.3,1);
  --radius:       4px;
  --radius-lg:    8px;
  --transition:   .25s var(--ease);
  --container:    1240px;
  --header-h:     78px;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
}
img, video, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; }
hr { border: none; border-top: 1px solid var(--line); margin: 2rem 0; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -.02em;
}
.headline {
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -.02em;
}
.subhead {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  line-height: 1.25;
  letter-spacing: -.01em;
}
.body-lg {
  font-size: clamp(1.05rem, 1.2vw, 1.15rem);
  line-height: 1.7;
  color: var(--white-dim);
}
.label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}
em, .italic { font-style: italic; color: var(--gold-light); }

/* Altın çizgi - ornamental divider */
.gold-line {
  display: block;
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: 1.5rem 0;
}
.gold-line.center { margin-inline: auto; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .95rem 1.85rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .9rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy-deep);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -10px var(--gold-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--line-2);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: .95rem;
}

/* ============================================================
   HEADER
   ============================================================ */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(6, 21, 48, 0);
  backdrop-filter: blur(0);
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
#site-header.scrolled {
  background: rgba(6, 21, 48, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: var(--header-h);
}
.site-logo {
  display: flex;
  align-items: center;
  gap: .8rem;
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: .04em;
  line-height: 1;
}
.site-logo:hover { color: var(--gold); }
.logo-mark {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1;
  border-radius: 50%;
  flex-shrink: 0;
  letter-spacing: 0;
}
.primary-nav {
  display: flex;
  gap: 2.2rem;
  align-items: center;
}
.primary-nav a {
  position: relative;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .88rem;
  letter-spacing: .06em;
  color: var(--white);
  text-transform: uppercase;
  padding: .5rem 0;
}
.primary-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.primary-nav a:hover { color: var(--gold); }
.primary-nav a:hover::after,
.primary-nav a.active::after { width: 100%; }
.primary-nav a.active { color: var(--gold); }
.header-cta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav-phone {
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 500;
  color: var(--white-dim);
  letter-spacing: .04em;
}
.nav-phone:hover { color: var(--gold); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
  margin-left: auto;
}
.hamburger span:nth-child(2) { width: 16px; }
.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
  width: 24px;
}
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
  width: 24px;
}

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: var(--header-h); left: 0; right: 0; bottom: 0;
  background: var(--navy-deep);
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 99;
  overflow-y: auto;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 3rem 2rem;
}
.mobile-nav-link {
  font-family: var(--font-head);
  font-size: 1.85rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: -.01em;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  transition: color var(--transition);
}
.mobile-nav-link:hover,
.mobile-nav-link.active { color: var(--gold); }
.mobile-nav-phone {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 1.05rem;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 4rem) 0 4rem;
  overflow: hidden;
  background: var(--navy-deep);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 40%, rgba(200,162,91,.18) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 60%, rgba(200,162,91,.08) 0%, transparent 55%),
    linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 100%);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,162,91,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,162,91,.035) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}
.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 2rem;
}
.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--gold-glow);
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--white);
  margin-bottom: 2rem;
  max-width: 16ch;
}
.hero-title .accent {
  color: var(--gold);
  font-style: italic;
}
.hero-desc {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  line-height: 1.75;
  color: var(--white-dim);
  max-width: 560px;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  margin: 2.5rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  line-height: 1;
  color: var(--gold);
  font-weight: 400;
}
.hero-stat-num .unit {
  font-size: .55em;
  opacity: .8;
}
.hero-stat-label {
  font-family: var(--font-body);
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--white-dim);
  line-height: 1.3;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: var(--white-faint);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  z-index: 1;
}
.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--gold) 0%, transparent 100%);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: .3; }
  50% { opacity: 1; }
}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
  margin-bottom: 3.5rem;
  max-width: 800px;
}
.section-header.center {
  margin-inline: auto;
  text-align: center;
}
.section-header .label {
  display: inline-block;
  margin-bottom: 1rem;
}
.section-header h2 {
  margin-bottom: 1.25rem;
  color: var(--white);
}

/* ============================================================
   ABOUT SECTION (Hakkımızda teaser + full)
   ============================================================ */
.about-section {
  padding: 120px 0;
  background: var(--navy);
  position: relative;
}
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-text h2 {
  color: var(--white);
  margin-bottom: 1.5rem;
}
.about-text p {
  color: var(--white-dim);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.8;
}
.about-text p strong {
  color: var(--white);
  font-weight: 500;
}
.about-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold-dim) 0%, transparent 50%, var(--navy-deep) 100%);
  z-index: 2;
  mix-blend-mode: overlay;
}
.about-visual-offset {
  position: absolute;
  top: 2rem; left: 2rem; right: -2rem; bottom: -2rem;
  border: 1px solid var(--gold);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.about-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .8s var(--ease);
}
.about-visual:hover img { transform: scale(1.05); }
.about-visual-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at top, var(--gold-dim) 0%, transparent 60%),
    linear-gradient(180deg, var(--navy-soft) 0%, var(--navy-deep) 100%);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 6rem;
  font-style: italic;
  letter-spacing: -.04em;
}

/* Values — 3 sütun */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 5rem;
}
.value-card {
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--navy-soft);
  transition: all var(--transition);
}
.value-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}
.value-card-num {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-style: italic;
  color: var(--gold);
  margin-bottom: .75rem;
  line-height: 1;
}
.value-card h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: .75rem;
}
.value-card p {
  color: var(--white-dim);
  font-size: .95rem;
  line-height: 1.65;
}

/* ============================================================
   SECTORS GRID (Faaliyet Alanları)
   ============================================================ */
.sectors-section {
  padding: 120px 0;
  background: var(--surface-2);
  position: relative;
  overflow: hidden;
}
.sectors-section::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--gold-dim) 0%, transparent 70%);
  pointer-events: none;
}
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}
.sector-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2.5rem 2rem;
  background: var(--navy);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  overflow: hidden;
  min-height: 340px;
}
.sector-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width .5s var(--ease);
}
.sector-card:hover {
  border-color: var(--gold);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px -20px rgba(0,0,0,.5);
}
.sector-card:hover::before { width: 100%; }
.sector-num {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--gold);
  letter-spacing: .2em;
  margin-bottom: 1.25rem;
}
.sector-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-dim);
  color: var(--gold);
  border-radius: 50%;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}
.sector-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--gold);
}
.sector-card h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: .75rem;
  letter-spacing: -.01em;
}
.sector-card p {
  font-size: .95rem;
  color: var(--white-dim);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  flex: 1;
}
.sector-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: auto;
  transition: gap var(--transition);
}
.sector-link:hover { gap: 1rem; color: var(--gold-light); }
.sector-link .arrow { transition: transform var(--transition); }
.sector-card:hover .sector-link .arrow { transform: translateX(4px); }
.sector-status {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--white-faint);
  padding: .25rem .6rem;
  border: 1px solid var(--line-2);
  border-radius: 99px;
}
.sector-status.active { color: var(--gold); border-color: var(--gold-dim); }

/* ============================================================
   FEATURED INVESTMENTS (Club Hotel Meri, D Plus Australia, vb.)
   ============================================================ */
.investments-section {
  padding: 120px 0;
  background: var(--navy);
}
.investments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.investment-card {
  display: flex;
  flex-direction: column;
  background: var(--navy-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.investment-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}
.investment-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--navy-deep);
}
.investment-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10,30,63,.7) 100%);
}
.investment-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.investment-card:hover .investment-image img { transform: scale(1.08); }
.investment-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--gold);
  font-style: italic;
  background: linear-gradient(135deg, var(--navy-soft) 0%, var(--navy-deep) 100%);
  border-bottom: 1px solid var(--line);
}
.investment-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 1rem;
}
.investment-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  padding: .3rem .75rem;
  border: 1px solid var(--gold-dim);
  border-radius: 99px;
  align-self: flex-start;
}
.investment-content h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--white);
  line-height: 1.25;
}
.investment-content p {
  color: var(--white-dim);
  font-size: .95rem;
  line-height: 1.65;
  flex: 1;
}
.investment-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: .5rem;
}
.investment-link:hover { color: var(--gold-light); gap: 1rem; }

/* ============================================================
   QUOTE / VISION BLOCK
   ============================================================ */
.vision-section {
  padding: 140px 0;
  background: var(--navy-deep);
  position: relative;
  overflow: hidden;
}
.vision-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, var(--gold-dim) 0%, transparent 70%);
  opacity: .5;
}
.vision-content {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin-inline: auto;
  text-align: center;
}
.vision-mark {
  font-family: var(--font-display);
  font-size: 6rem;
  color: var(--gold);
  line-height: 1;
  opacity: .6;
  margin-bottom: 1rem;
}
.vision-text {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.4;
  color: var(--white);
  letter-spacing: -.01em;
  margin-bottom: 2rem;
}
.vision-text em {
  color: var(--gold);
  font-weight: 500;
}
.vision-author {
  font-family: var(--font-body);
  font-size: .85rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--white-dim);
}

/* ============================================================
   CTA
   ============================================================ */
.cta-section {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, var(--gold-dim) 0%, transparent 60%);
  pointer-events: none;
}
.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}
.cta-content h2 {
  color: var(--white);
  margin-bottom: 1rem;
}
.cta-content p {
  color: var(--white-dim);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}
.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   PAGE HERO (alt sayfalar için daha ufak hero)
   ============================================================ */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 6rem) 0 5rem;
  background: var(--navy-deep);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, var(--gold-dim) 0%, transparent 60%),
    linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.page-hero h1 em { color: var(--gold); }
.page-hero p {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  line-height: 1.7;
  color: var(--white-dim);
  max-width: 640px;
}

/* Breadcrumbs */
.crumbs {
  font-size: .8rem;
  color: var(--white-faint);
  margin-bottom: 1.5rem;
  letter-spacing: .06em;
}
.crumbs a { color: var(--white-dim); transition: color var(--transition); }
.crumbs a:hover { color: var(--gold); }
.crumbs .sep { margin: 0 .5rem; color: var(--white-faint); }
.crumbs .current { color: var(--gold); }

/* ============================================================
   HAKKIMIZDA — Specific Styles
   ============================================================ */
.about-full {
  padding: 80px 0 120px;
}
.about-lead {
  max-width: 820px;
  margin-bottom: 5rem;
}
.about-lead .lead {
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  line-height: 1.45;
  color: var(--white);
  margin-bottom: 1.5rem;
  letter-spacing: -.01em;
}
.about-lead p {
  color: var(--white-dim);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.milestones {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 3rem 0;
  margin: 4rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.milestone-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 3.8rem);
  font-weight: 400;
  color: var(--gold);
  line-height: 1;
  margin-bottom: .5rem;
}
.milestone-label {
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--white-dim);
}

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin: 5rem 0;
}
.approach-block h3 {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 1rem;
  letter-spacing: -.01em;
}
.approach-block p {
  color: var(--white-dim);
  font-size: 1.02rem;
  line-height: 1.8;
}

/* ============================================================
   İLETİŞİM
   ============================================================ */
.contact-section { padding: 80px 0 120px; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}
.contact-info h2 {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: -.01em;
}
.contact-info p {
  color: var(--white-dim);
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.contact-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-item:last-child { border-bottom: none; }
.contact-item-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-dim);
  border-radius: 50%;
  color: var(--gold);
  flex-shrink: 0;
}
.contact-item-icon svg { width: 20px; height: 20px; stroke: var(--gold); }
.contact-item-body small {
  display: block;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .25rem;
}
.contact-item-body a,
.contact-item-body span {
  color: var(--white);
  font-size: 1.02rem;
  font-weight: 500;
  transition: color var(--transition);
}
.contact-item-body a:hover { color: var(--gold); }

/* Form */
.contact-form {
  background: var(--navy-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.contact-form h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: .5rem;
}
.contact-form .form-desc {
  color: var(--white-dim);
  font-size: .92rem;
  margin-bottom: 2rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-field {
  margin-bottom: 1rem;
}
.form-field label {
  display: block;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-bottom: .5rem;
}
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: .9rem 1rem;
  background: var(--navy-deep);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-body);
  font-size: .95rem;
  transition: all var(--transition);
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--navy);
  box-shadow: 0 0 0 3px var(--gold-dim);
}
.form-field textarea { resize: vertical; min-height: 140px; font-family: var(--font-body); }
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--white-faint); }

.form-submit { margin-top: .5rem; }
.form-submit .btn { width: 100%; }
.form-message {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: .92rem;
  display: none;
}
.form-message.show { display: block; }
.form-message.success {
  background: rgba(200,162,91,.08);
  border: 1px solid var(--gold-dim);
  color: var(--gold-light);
}
.form-message.error {
  background: rgba(255,100,100,.08);
  border: 1px solid rgba(255,100,100,.25);
  color: #ff9b9b;
}

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--line);
  padding: 80px 0 2rem;
  margin-top: 0;
  position: relative;
}
#site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}
.footer-col h3.footer-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: .9rem;
  margin-bottom: 1.25rem;
}
.footer-tagline {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 1rem;
  letter-spacing: -.01em;
}
.footer-blurb {
  color: var(--white-dim);
  font-size: .92rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 340px;
}
.footer-social {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.footer-social a {
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white-dim);
  transition: color var(--transition);
}
.footer-social a:hover { color: var(--gold); }
.footer-links {
  display: flex;
  flex-direction: column;
  gap: .85rem;
}
.footer-links a,
.footer-links li {
  font-size: .92rem;
  color: var(--white-dim);
  transition: color var(--transition);
  line-height: 1.5;
}
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}
.footer-copy {
  font-size: .82rem;
  color: var(--white-faint);
  letter-spacing: .04em;
}
.footer-credit {
  font-size: .8rem;
  color: var(--white-faint);
  letter-spacing: .06em;
}
.dplus-credit {
  color: var(--gold);
  font-weight: 500;
  transition: color var(--transition);
}
.dplus-credit:hover { color: var(--gold-light); }

/* ============================================================
   404 PAGE
   ============================================================ */
.error-404 {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  text-align: center;
  padding: 6rem 0;
}
.error-404 .error-num {
  font-family: var(--font-display);
  font-size: clamp(6rem, 18vw, 14rem);
  color: var(--gold);
  line-height: 1;
  margin-bottom: 1rem;
  font-style: italic;
}
.error-404 h1 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.error-404 p {
  color: var(--white-dim);
  margin-bottom: 2rem;
}

/* ============================================================
   UTILITIES
   ============================================================ */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="1"] { transition-delay: .1s; }
[data-reveal-delay="2"] { transition-delay: .2s; }
[data-reveal-delay="3"] { transition-delay: .3s; }
[data-reveal-delay="4"] { transition-delay: .4s; }
[data-reveal-delay="5"] { transition-delay: .5s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .primary-nav,
  .header-cta { display: none; }
  .hamburger { display: flex; }

  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { display: none; }

  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .investments-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .values-grid { grid-template-columns: 1fr; }

  .milestones { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
  .approach-grid { grid-template-columns: 1fr; gap: 2.5rem; }

  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .footer-brand-col { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  :root { --header-h: 68px; }

  .hero { padding: calc(var(--header-h) + 2rem) 0 3rem; }
  .hero-title { font-size: clamp(2.2rem, 10vw, 3.5rem); }
  .hero-stats { gap: 1.5rem; padding: 1.5rem 0; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; }

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

  .about-section,
  .sectors-section,
  .investments-section,
  .vision-section,
  .cta-section { padding: 70px 0; }

  .about-full { padding: 60px 0 80px; }
  .milestones { grid-template-columns: 1fr; text-align: center; padding: 2rem 0; gap: 2rem; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.5rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; text-align: left; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  #site-header, #site-footer, .hero-bg, .cta-section { display: none; }
  body { background: white; color: black; }
}
