/* ═══════════════════════════════════════════
   Berrak Diyaliz – Custom Stylesheet
   Bootstrap 5 üzerine inşa edilmiştir.
═══════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --navy:       #2d3e50;
  --teal:       #00a8b5;
  --teal-light: #00c4d4;
  --teal-pale:  #e6f8fa;
  --cyan:       #33cdd9;
  --white:      #ffffff;
  --off-white:  #f5f8f9;
  --text:       #2d3e50;
  --text-muted: #5a7080;
  --border:     #cde8ec;
  --gold:       #c9a84c;

  --font-display: 'Cormorant Garamond', serif;
  --font-body:    'DM Sans', sans-serif;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  padding-top: 80px;
}

/* ── Typography ── */
.display-font { font-family: var(--font-display); }
.section-label {
  display: inline-block;
  font-size: .78rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--teal); margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 600; color: var(--navy); line-height: 1.2;
  margin-bottom: 20px;
}
.section-subtitle {
  font-size: 1rem; color: var(--text-muted); line-height: 1.75;
}

/* ── Navbar ── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: 80px; transition: box-shadow .3s;
}
.site-nav.scrolled { box-shadow: 0 4px 24px rgba(13,124,124,.10); }
.nav-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 40px; height: 100%;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo-icon { width: 40px; height: 40px; display: flex; align-items: center; }
.logo-name  { font-size: 1rem; font-weight: 800; letter-spacing: 1px; color: var(--navy); line-height: 1.1; }
.logo-sub   { font-size: .62rem; font-weight: 600; letter-spacing: 2px; color: var(--teal); line-height: 1.1; }

.nav-links {
  display: flex; align-items: center; gap: 4px;
}
.nav-links > a,
.nav-dropdown-toggle {
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: .9rem; font-weight: 500;
  color: var(--text-muted); padding: 8px 16px; border-radius: 8px;
  transition: all .2s; text-decoration: none; letter-spacing: .3px;
}
.nav-links > a:hover,
.nav-links > a.active,
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle.active {
  color: var(--teal); background: var(--teal-pale);
}
.nav-dropdown-toggle {
  display: flex; align-items: center; gap: 6px;
}

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none; position: absolute;
  top: calc(100% + 8px); left: 0;
  background: white; border: 1px solid var(--border);
  border-radius: 14px; padding: 8px;
  box-shadow: 0 16px 48px rgba(10,22,40,.12);
  min-width: 290px; z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu.show { display: block; }
.nav-dropdown-menu a {
  display: block; padding: 10px 16px; border-radius: 8px;
  font-size: .87rem; color: var(--text); text-decoration: none;
  transition: all .15s;
}
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.active { background: var(--teal-pale); color: var(--teal); }

.nav-cta {
  background: linear-gradient(135deg, var(--teal), var(--teal-light)) !important;
  color: white !important; padding: 10px 22px !important;
  border-radius: 10px !important; font-weight: 600 !important;
  box-shadow: 0 4px 16px rgba(13,124,124,.3);
  text-decoration: none;
  transition: all .2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(13,124,124,.4); color: white !important; }

.nav-hamburger {
  display: none; flex-direction: column;
  gap: 5px; background: none; border: none;
  padding: 8px; cursor: pointer; border-radius: 8px;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--navy); border-radius: 2px;
  transition: all .3s;
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Page Banner ── */
.page-banner {
  padding: 72px 0 56px;
  background: linear-gradient(135deg, #1e2d3d, #2d3e50);
  text-align: center;
}
.page-banner h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: white; font-weight: 600; margin-bottom: 10px;
}
.page-banner p { color: rgba(255,255,255,.6); font-size: 1rem; margin: 0; }

/* ── Buttons ── */
.btn-primary-custom {
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: white; padding: 15px 32px; border-radius: 12px;
  font-weight: 600; font-size: .95rem; border: none; cursor: pointer;
  box-shadow: 0 8px 24px rgba(13,124,124,.4);
  transition: all .25s; text-decoration: none; display: inline-block;
}
.btn-primary-custom:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(13,124,124,.5); color: white; }

.btn-outline-custom {
  background: rgba(255,255,255,.08); color: white;
  padding: 15px 32px; border-radius: 12px;
  font-weight: 500; font-size: .95rem;
  border: 1px solid rgba(255,255,255,.2);
  transition: all .25s; text-decoration: none; display: inline-block;
  backdrop-filter: blur(8px);
}
.btn-outline-custom:hover { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.4); color: white; }

.btn-white-custom {
  background: white; color: var(--teal);
  padding: 14px 28px; border-radius: 12px;
  font-weight: 600; font-size: .95rem; border: none;
  text-decoration: none; display: inline-block;
  box-shadow: 0 4px 16px rgba(0,0,0,.15); transition: all .2s;
}
.btn-white-custom:hover { transform: translateY(-2px); color: var(--teal); }

.btn-ghost-custom {
  background: rgba(255,255,255,.12); color: white;
  padding: 14px 28px; border-radius: 12px;
  font-weight: 500; font-size: .95rem;
  border: 1px solid rgba(255,255,255,.25);
  text-decoration: none; display: inline-block; transition: all .2s;
}
.btn-ghost-custom:hover { background: rgba(255,255,255,.2); color: white; }

/* ── HERO ── */
.hero {
  min-height: 92vh;
  background: linear-gradient(160deg, #1e2d3d 0%, #2d3e50 55%, #1a3545 100%);
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 65% 50%, rgba(13,124,124,.18) 0%, transparent 70%);
}
.hero-bg-circles { position: absolute; inset: 0; pointer-events: none; }
.hero-bg-circles span {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(94,207,207,.1);
  animation: pulse-ring 6s ease-in-out infinite;
}
.hero-bg-circles span:nth-child(1) { width: 300px; height: 300px; right: 15%; top: 10%; }
.hero-bg-circles span:nth-child(2) { width: 500px; height: 500px; right: 8%;  top: -5%;  animation-delay: 1.5s; }
.hero-bg-circles span:nth-child(3) { width: 700px; height: 700px; right: 0;   top: -15%; animation-delay: 3s; }
@keyframes pulse-ring { 0%,100%{opacity:.3} 50%{opacity:.7} }

.hero-content {
  padding: 80px; position: relative; z-index: 2;
  animation: fadeUp .8s ease both;
}
@keyframes fadeUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:none} }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(94,207,207,.15); border: 1px solid rgba(94,207,207,.3);
  color: var(--cyan); padding: 6px 16px; border-radius: 100px;
  font-size: .82rem; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 28px;
}
.hero-badge::before { content: '●'; font-size: .6rem; animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 4.5vw, 4.2rem);
  font-weight: 600; color: white; line-height: 1.15; margin-bottom: 24px;
}
.hero-content h1 em { color: var(--cyan); font-style: normal; }
.hero-content > p {
  font-size: 1.05rem; color: rgba(255,255,255,.7);
  line-height: 1.75; max-width: 480px; margin-bottom: 40px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 32px; margin-top: 52px;
  padding-top: 40px; border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem; font-weight: 700; color: var(--cyan); line-height: 1;
}
.hero-stat-label { font-size: .8rem; color: rgba(255,255,255,.55); margin-top: 4px; }

.hero-visual {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  padding: 60px 60px 60px 20px;
  animation: fadeUp .8s .2s ease both;
}
.hero-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px; padding: 40px;
  backdrop-filter: blur(20px); max-width: 380px; width: 100%;
}
.hero-card-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  border-radius: 16px; display: flex; align-items: center;
  justify-content: center; font-size: 1.5rem; margin-bottom: 20px;
}
.hero-card h3 { font-family: var(--font-display); font-size: 1.35rem; color: white; margin-bottom: 12px; }
.hero-card p  { font-size: .88rem; color: rgba(255,255,255,.65); line-height: 1.7; }
.hero-card-list { list-style: none; margin-top: 20px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.hero-card-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: .85rem; color: rgba(255,255,255,.75);
}
.hero-card-list li::before {
  content: '✓'; width: 20px; height: 20px;
  background: rgba(94,207,207,.2); border-radius: 50%;
  color: var(--cyan); font-size: .7rem;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.hero-insurance {
  margin-top: 24px; padding: 16px;
  background: rgba(201,168,76,.12); border: 1px solid rgba(201,168,76,.25);
  border-radius: 12px; display: flex; align-items: center; gap: 10px;
}
.hero-insurance span { font-size: .83rem; color: var(--gold); font-weight: 500; }

/* ── Content Sections ── */
.content-section { padding: 96px 0; }
.content-section.bg-off { background: var(--off-white); }
.content-section.bg-navy { background: #1e2d3d; }

/* ── Type Cards ── */
.type-card {
  background: white; border: 1px solid var(--border);
  border-radius: 16px; padding: 24px; transition: all .25s; height: 100%;
}
.type-card:hover { border-color: var(--teal); box-shadow: 0 8px 24px rgba(13,124,124,.1); transform: translateY(-2px); }
.type-card-icon { font-size: 1.8rem; margin-bottom: 12px; }
.type-card h4 { font-size: 1rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.type-card p  { font-size: .84rem; color: var(--text-muted); line-height: 1.6; margin: 0; }

/* ── Why Cards ── */
.why-card {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px; padding: 36px; transition: all .3s;
  position: relative; overflow: hidden; height: 100%;
}
.why-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--cyan)); opacity: 0; transition: opacity .3s;
}
.why-card:hover { background: rgba(255,255,255,.08); transform: translateY(-4px); }
.why-card:hover::before { opacity: 1; }
.why-num {
  font-family: var(--font-display); font-size: 3.5rem; font-weight: 700;
  color: rgba(94,207,207,.15); line-height: 1; margin-bottom: 16px;
}
.why-card-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(13,124,124,.3), rgba(13,124,124,.1));
  border: 1px solid rgba(94,207,207,.2); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 20px;
}
.why-card h3 { font-size: 1.15rem; font-weight: 600; color: white; margin-bottom: 12px; }
.why-card p  { font-size: .87rem; color: rgba(255,255,255,.55); line-height: 1.75; margin: 0; }

/* ── Blog Cards ── */
.blog-card {
  background: white; border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden; transition: all .25s; height: 100%;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(10,22,40,.1); }
.blog-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--teal-pale), #c8ecec);
  display: flex; align-items: center; justify-content: center; font-size: 3rem;
}
.blog-card-body { padding: 24px; }
.blog-tag {
  display: inline-block; background: var(--teal-pale); color: var(--teal);
  font-size: .75rem; font-weight: 600; padding: 4px 10px; border-radius: 100px;
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 10px;
}
.blog-card h3  { font-size: 1rem; font-weight: 600; color: var(--navy); line-height: 1.45; margin-bottom: 12px; }
.blog-card-meta { font-size: .8rem; color: var(--text-muted); }
.blog-read-more {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--teal); font-size: .84rem; font-weight: 600;
  margin-top: 12px; text-decoration: none; transition: gap .2s;
}
.blog-read-more:hover { gap: 8px; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, #00a8b5 0%, #007a85 100%);
  padding: 72px 0; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; right: -80px; top: -80px;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(255,255,255,.05);
}
.cta-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: white; font-weight: 600; margin-bottom: 10px;
}
.cta-text p { color: rgba(255,255,255,.75); font-size: .95rem; margin: 0; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── About Page ── */
.about-list { list-style: none; padding: 0; }
.about-list li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: .9rem; color: var(--text-muted); line-height: 1.6;
  margin-bottom: 12px;
}
.about-list li::before { content: '✦'; color: var(--teal); flex-shrink: 0; margin-top: 2px; }

.doctor-card { background: white; border: 1px solid var(--border); border-radius: 24px; overflow: hidden; box-shadow: 0 8px 32px rgba(10,22,40,.08); }
.doctor-card-header {
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  padding: 32px; display: flex; align-items: center; gap: 24px; color: white;
}
.doctor-card-header img { width: 100px; height: 100px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,.4); flex-shrink: 0; }
.doctor-card-header h3 { font-size: 1.25rem; margin-bottom: 4px; }
.doctor-card-header span { font-size: .85rem; opacity: .8; }
.doctor-card-body { padding: 28px; }
.doctor-item { display: flex; gap: 10px; margin-bottom: 12px; align-items: flex-start; }
.doctor-item::before { content: '→'; color: var(--teal); flex-shrink: 0; margin-top: 1px; }
.doctor-item p { font-size: .88rem; color: var(--text-muted); line-height: 1.6; margin: 0; }

.feature-item {
  background: var(--off-white); border-radius: 14px; padding: 20px;
  display: flex; gap: 14px; align-items: flex-start; transition: all .2s;
  height: 100%;
}
.feature-item:hover { background: var(--teal-pale); }
.feature-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  border-radius: 10px; display: flex; align-items: center;
  justify-content: center; color: white; font-size: 1rem; flex-shrink: 0;
}
.feature-item h4 { font-size: .88rem; font-weight: 600; color: var(--navy); margin-bottom: 4px; }
.feature-item p  { font-size: .8rem; color: var(--text-muted); line-height: 1.5; margin: 0; }

/* ── Dialysis Section ── */
.dialysis-badge {
  position: absolute; bottom: -20px; left: -20px;
  background: white; border-radius: 18px; padding: 20px 24px;
  box-shadow: 0 12px 32px rgba(10,22,40,.12);
  display: flex; align-items: center; gap: 14px;
}
.dialysis-badge-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  border-radius: 14px; display: flex; align-items: center;
  justify-content: center; color: white; font-size: 1.3rem;
}
.dialysis-badge-text strong { display: block; color: var(--navy); font-size: 1.1rem; }
.dialysis-badge-text span   { font-size: .8rem; color: var(--text-muted); }

/* ── Mission / Vision ── */
.mv-card { border-radius: 24px; padding: 48px; position: relative; overflow: hidden; height: 100%; }
.mv-card.mission { background: linear-gradient(135deg, #1e2d3d, #2d3e50); color: white; }
.mv-card.vision  { background: linear-gradient(135deg, var(--teal), #0a5a5a); color: white; }
.mv-card-deco {
  position: absolute; right: -20px; top: -20px;
  width: 160px; height: 160px; border-radius: 50%;
  background: rgba(255,255,255,.05);
}
.mv-icon { font-size: 2.5rem; margin-bottom: 20px; }
.mv-card h2 { font-family: var(--font-display); font-size: 2rem; font-weight: 600; margin-bottom: 16px; }
.mv-card p  { font-size: .95rem; line-height: 1.8; opacity: .85; margin: 0; }

/* ── Values ── */
.value-card {
  background: white; border-radius: 18px; padding: 28px; text-align: center;
  border: 1px solid var(--border); transition: all .25s; height: 100%;
}
.value-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(13,124,124,.12); border-color: var(--teal); }
.value-icon { font-size: 2rem; margin-bottom: 12px; }
.value-card h4 { font-size: .95rem; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.value-card p  { font-size: .82rem; color: var(--text-muted); line-height: 1.6; margin: 0; }

/* ── Goals Table ── */
.goals-table { border: 1px solid var(--border); border-radius: 20px; overflow: hidden; margin-bottom: 20px; }
.goals-table-inner { display: grid; grid-template-columns: 1fr 1fr 1fr; }
.goals-col { padding: 24px; }
.goals-col.amaç  { background: var(--teal-pale); border-right: 1px solid var(--border); }
.goals-col.hedef { background: white; border-right: 1px solid var(--border); }
.goals-col.eylem { background: white; }
.goals-col-label {
  font-size: .7rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--teal); margin-bottom: 8px;
}
.goals-col p  { font-size: .9rem; color: var(--text); line-height: 1.65; margin: 0; }
.goals-col ol { font-size: .88rem; color: var(--text-muted); line-height: 1.7; padding-left: 18px; margin: 0; }

/* ── Corporate sidebar ── */
.corporate-sidebar {
  background: var(--off-white); border-radius: 20px; padding: 24px;
  position: sticky; top: 100px;
}
.corporate-sidebar h4 {
  font-size: .78rem; font-weight: 700; color: var(--text-muted);
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.sidebar-link {
  display: block; padding: 10px 14px; border-radius: 10px;
  font-size: .88rem; color: var(--text-muted); margin-bottom: 4px;
  transition: all .2s; text-decoration: none;
}
.sidebar-link:hover, .sidebar-link.active {
  background: var(--teal-pale); color: var(--teal); font-weight: 500;
}

.corporate-card {
  background: var(--off-white); border-radius: 16px; padding: 28px;
  border: 1px solid var(--border); margin-bottom: 20px;
}
.corporate-card h3 { font-size: 1rem; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.corporate-card p  { font-size: .9rem; color: var(--text-muted); line-height: 1.7; margin: 0; }

/* ── Gallery ── */
.gallery-masonry { columns: 3; gap: 16px; }
.gallery-item {
  break-inside: avoid; margin-bottom: 16px;
  border-radius: 14px; overflow: hidden; cursor: zoom-in;
}
.gallery-item img {
  width: 100%; display: block;
  transition: transform .3s;
}
.gallery-item:hover img { transform: scale(1.03); }

/* Lightbox */
.lightbox {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.92); z-index: 9999;
  align-items: center; justify-content: center;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw; max-height: 90vh;
  border-radius: 12px; box-shadow: 0 24px 64px rgba(0,0,0,.5);
}
.lightbox-close {
  position: absolute; top: 24px; right: 32px;
  background: none; border: none; color: white;
  font-size: 2rem; cursor: pointer; opacity: .7;
  transition: opacity .2s; line-height: 1;
}
.lightbox-close:hover { opacity: 1; }

/* ── Contact ── */
.contact-info-card {
  background: linear-gradient(160deg, #1e2d3d, #2d3e50);
  border-radius: 24px; padding: 48px; color: white;
  position: sticky; top: 100px;
}
.contact-info-card h2 { font-family: var(--font-display); font-size: 1.9rem; font-weight: 600; margin-bottom: 32px; }
.contact-item { display: flex; gap: 16px; margin-bottom: 28px; align-items: flex-start; }
.contact-item-icon {
  width: 44px; height: 44px;
  background: rgba(94,207,207,.15); border: 1px solid rgba(94,207,207,.25);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-item-text label {
  display: block; font-size: .75rem; color: rgba(255,255,255,.5);
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 4px;
}
.contact-item-text a, .contact-item-text p {
  color: white; font-size: 1rem; font-weight: 500;
  text-decoration: none; margin: 0;
}
.contact-item-text a:hover { color: var(--cyan); }

.form-label { font-size: .84rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.form-control-custom {
  width: 100%; padding: 14px 16px;
  border: 1.5px solid var(--border); border-radius: 12px;
  font-family: var(--font-body); font-size: .9rem;
  color: var(--text); background: white; outline: none;
  transition: border-color .2s; display: block;
}
.form-control-custom:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(13,124,124,.08); }
textarea.form-control-custom { resize: vertical; min-height: 140px; }
.btn-submit-custom {
  width: 100%; padding: 16px;
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: white; border: none; border-radius: 14px;
  font-family: var(--font-body); font-size: 1rem; font-weight: 600;
  cursor: pointer; letter-spacing: .5px;
  box-shadow: 0 8px 24px rgba(13,124,124,.3); transition: all .25s;
}
.btn-submit-custom:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(13,124,124,.4); }

/* Alert messages */
.alert-custom {
  padding: 16px 20px; border-radius: 12px; margin-bottom: 24px;
  font-size: .9rem; font-weight: 500;
}
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ── Footer ── */
.site-footer { background: #1e2d3d; color: rgba(255,255,255,.7); padding: 64px 0 32px; }
.footer-inner { max-width: 1400px; margin: 0 auto; padding: 0 40px; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: 32px;
}
.footer-brand p { font-size: .88rem; line-height: 1.7; margin-top: 16px; max-width: 280px; }
.footer-col h4 {
  font-size: .85rem; font-weight: 700; color: white;
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px;
}
.footer-col a {
  display: block; font-size: .87rem; color: rgba(255,255,255,.55);
  text-decoration: none; margin-bottom: 10px; transition: color .2s;
}
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .82rem; color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.4); text-decoration: none; }

/* ── Scroll Top ── */
.scroll-top {
  position: fixed; bottom: 28px; right: 28px;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: white; border: none; border-radius: 14px;
  font-size: 1.2rem; cursor: pointer;
  box-shadow: 0 4px 16px rgba(13,124,124,.4);
  transition: all .2s; z-index: 500;
  display: none; align-items: center; justify-content: center;
}
.scroll-top.visible { display: flex; }
.scroll-top:hover { transform: translateY(-2px); }

/* ── Helpers ── */
.img-rounded { border-radius: 20px; overflow: hidden; }
.shadow-soft  { box-shadow: 0 8px 32px rgba(10,22,40,.08); }
.shadow-deep  { box-shadow: 0 24px 64px rgba(10,22,40,.15); }

/* ── Responsive ── */
@media (max-width: 991px) {
  .nav-hamburger { display: flex; }
  .nav-links {
    display: none; flex-direction: column; align-items: stretch;
    position: fixed; top: 80px; left: 0; right: 0;
    background: white; padding: 16px 24px 24px;
    box-shadow: 0 12px 32px rgba(0,0,0,.1);
    border-top: 1px solid var(--border); z-index: 999; gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links > a { padding: 12px 16px; }
  .nav-dropdown-menu { position: static; box-shadow: none; border: none; background: var(--off-white); padding: 4px 8px; margin-top: 4px; }
  .nav-cta { text-align: center; }

  .hero { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-content { padding: 60px 24px; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }

  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .gallery-masonry { columns: 2; }
}

@media (max-width: 767px) {
  .content-section { padding: 60px 0; }
  .page-banner { padding: 52px 0 40px; }
  .cta-banner  { padding: 48px 0; }
  .cta-banner .d-flex { flex-direction: column; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .footer-inner { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
  .goals-table-inner { grid-template-columns: 1fr; }
  .goals-col.amaç, .goals-col.hedef { border-right: none; border-bottom: 1px solid var(--border); }
  .gallery-masonry { columns: 1; }
  .contact-info-card { position: static; }
}