/* ============================================================
   ISTANBUL ENDOSCOPIC SPINE ACADEMY — style.css
   Brand: Montserrat | Navy #013879 | Lime #DFFF00 | Blue #00A3E0
   ============================================================ */

/* ===== CSS VARIABLES ===== */
:root {
  --primary:       #013879;
  --primary-dark:  #011f4a;
  --primary-mid:   #012660;
  --primary-light: #0a4a96;
  --accent:        #DFFF00;
  --accent-hover:  #c8e600;
  --blue:          #00A3E0;
  --blue-hover:    #0090cc;
  --white:         #ffffff;
  --gray-50:       #f9fafb;
  --gray-100:      #f3f4f6;
  --gray-200:      #e5e7eb;
  --gray-400:      #9ca3af;
  --gray-500:      #6b7280;
  --gray-700:      #374151;
  --gray-900:      #111827;
  --font:          'Montserrat', sans-serif;
  --radius:        12px;
  --radius-lg:     20px;
  --shadow:        0 4px 20px rgba(1,56,121,0.10);
  --shadow-lg:     0 12px 48px rgba(1,56,121,0.18);
  --transition:    all 0.3s ease;
}

/* ===== LUCIDE ICONS ===== */
svg.lucide {
  display: inline-block;
  vertical-align: middle;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  flex-shrink: 0;
}
/* Size variants */
.icon-sm  { width: 18px; height: 18px; }
.icon-md  { width: 24px; height: 24px; }
.icon-lg  { width: 32px; height: 32px; }
.icon-xl  { width: 40px; height: 40px; }
.icon-2xl { width: 48px; height: 48px; }

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }
body { font-family: var(--font); color: var(--gray-900); line-height: 1.6; overflow-x: hidden; background: var(--white); }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; }

/* ===== LAYOUT ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-header { margin-bottom: 52px; }
.section-header.centered { text-align: center; }
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px; border-radius: 50px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; margin-bottom: 14px;
}
.section-tag.patient { background: rgba(223,255,0,0.18); color: #5a7000; }
.section-tag.doctor  { background: rgba(0,163,224,0.12); color: #005a8c; }
.section-tag.academy { background: rgba(1,56,121,0.10);  color: var(--primary); }
.section-tag.white   { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.9); }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800; color: var(--primary);
  line-height: 1.2; margin-bottom: 14px;
}
.section-title.light { color: var(--white); }
.section-subtitle { font-size: 1rem; color: var(--gray-500); max-width: 600px; line-height: 1.7; margin-left: auto; margin-right: auto; text-align: center; }
.section-subtitle.light { color: rgba(255,255,255,0.65); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: var(--radius);
  font-size: 0.9rem; font-weight: 700; border: none;
  transition: var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-accent  { background: var(--accent); color: var(--primary); }
.btn-accent:hover  { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(223,255,0,0.4); }
.btn-blue    { background: var(--blue); color: var(--white); }
.btn-blue:hover    { background: var(--blue-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,163,224,0.35); }
.btn-outline-white { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.5); }
.btn-outline-white:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }
.btn-sm { padding: 9px 18px; font-size: 0.82rem; }
.btn-icon-right::after { content: '→'; font-size: 1rem; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 32px rgba(1,56,121,0.13); }
.nav-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 72px; padding: 0 24px;
  max-width: 1320px; margin: 0 auto;
  min-width: 0;
}
.nav-logo { flex-shrink: 0; }
/* Logo */
/* ===== LOGO — tunckoc.com yapısıyla aynı ===== */
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo-img { height: 44px; width: auto; display: block; }

/* ===== FOOTER LOGO ===== */
.footer-logo-wrap { display: flex; align-items: center; gap: 8px; }
.footer-emblem { height: 40px; width: auto; display: block; flex-shrink: 0; filter: brightness(0) invert(1); }
.footer-logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.footer-logo-abbr {
  font-family: var(--font); font-weight: 700; font-size: 1.15rem;
  color: var(--white); letter-spacing: -0.3px;
}
.footer-logo-full {
  font-family: var(--font); font-weight: 300; font-size: 0.6rem;
  color: rgba(255,255,255,0.65); letter-spacing: 0.5px;
  white-space: nowrap; text-transform: uppercase;
}

/* Nav Menu */
.nav-menu { display: flex; align-items: center; gap: 2px; }
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 5px;
  padding: 9px 13px; border-radius: 8px;
  font-size: 0.85rem; font-weight: 600;
  color: var(--gray-700); cursor: pointer;
  transition: var(--transition); border: none;
  background: transparent; white-space: nowrap;
}
.nav-link:hover { background: var(--gray-100); color: var(--primary); }
.nav-link.patient-link:hover { background: rgba(223,255,0,0.15); color: #5a7000; }
.nav-link.doctor-link:hover  { background: rgba(0,163,224,0.10); color: #005a8c; }
.nav-caret {
  width: 10px; height: 10px; display: inline-block;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s;
}
.nav-item:hover .nav-caret { transform: rotate(-135deg) translateY(-2px); }

/* Dropdown */
.dropdown {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--white); border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.14);
  min-width: 250px; padding: 14px 8px 8px; /* üst padding gap'i köprüler */
  opacity: 0; visibility: hidden;
  transition: all 0.22s ease; pointer-events: none;
}
/* nav-item üzerine şeffaf köprü: buton ile dropdown arası boşluğu kapatır */
.nav-item::after {
  content: ''; position: absolute;
  bottom: -8px; left: 0; right: 0; height: 8px;
}
.nav-item:hover .dropdown {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.dropdown-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 8px;
  font-size: 0.85rem; font-weight: 500; color: var(--gray-700);
  transition: var(--transition);
}
.dropdown-item:hover { background: var(--gray-50); color: var(--primary); }
.di-icon {
  width: 34px; height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.di-icon.p { background: rgba(223,255,0,0.20); }
.di-icon.p svg.lucide { width: 16px; height: 16px; stroke: #5a7000; }
.di-icon.d { background: rgba(0,163,224,0.14); }
.di-icon.d svg.lucide { width: 16px; height: 16px; stroke: var(--blue); }
.dropdown-divider { height: 1px; background: var(--gray-100); margin: 6px 4px; }
.dropdown-cta-item {
  display: block; margin: 6px 4px 4px;
  background: var(--primary); color: var(--white) !important;
  border-radius: 8px; padding: 10px 14px;
  font-size: 0.82rem; font-weight: 700; text-align: center;
  transition: var(--transition);
}
.dropdown-cta-item:hover { background: var(--primary-dark); }

/* Lang + CTA */
.nav-right { display: flex; align-items: center; gap: 12px; margin-left: 16px; }
.lang-toggle { display: flex; align-items: center; gap: 3px; }
.lang-btn {
  padding: 5px 10px; border-radius: 6px;
  font-size: 0.78rem; font-weight: 700;
  border: none; background: transparent;
  color: var(--gray-400); cursor: pointer;
  font-family: var(--font); transition: var(--transition);
}
.lang-btn.active { background: var(--primary); color: var(--white); }
.lang-sep { color: var(--gray-200); font-size: 0.8rem; }
.nav-cta { display: flex; align-items: center; }

/* Mobile toggle */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 4px;
}
.nav-toggle span {
  display: block; width: 23px; height: 2px;
  background: var(--primary); border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: linear-gradient(140deg, var(--primary-dark) 0%, var(--primary) 55%, var(--primary-light) 100%);
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  text-align: center; padding: 96px 24px 64px;
  position: relative; overflow: hidden;
}
.hero-bg-pattern {
  position: absolute; inset: 0; opacity: 0.04;
  background-image: radial-gradient(circle at 20% 50%, white 1px, transparent 1px),
                    radial-gradient(circle at 80% 20%, white 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.10); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.20); border-radius: 50px;
  padding: 8px 22px; font-size: 0.75rem; font-weight: 700;
  color: rgba(255,255,255,0.90); letter-spacing: 1.5px;
  text-transform: uppercase; margin-bottom: 28px; position: relative;
}
.hero-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.7;transform:scale(1.2)} }
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800;
  color: var(--white); line-height: 1.15; margin-bottom: 18px;
  max-width: 820px; position: relative;
}
.hero h1 em { color: var(--accent); font-style: normal; }
.hero-sub {
  font-size: 1.05rem; color: rgba(255,255,255,0.72);
  max-width: 580px; margin-bottom: 56px; font-weight: 400;
  line-height: 1.7; position: relative;
}

/* Two-door cards */
.hero-doors {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 20px; max-width: 760px; width: 100%; position: relative;
}
.hero-door {
  background: rgba(255,255,255,0.08); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.16); border-radius: var(--radius-lg);
  padding: 36px 28px; text-align: center;
  transition: var(--transition); display: block; cursor: pointer;
}
.hero-door:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-5px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.30);
}
.hero-door-emoji { font-size: 2.8rem; margin-bottom: 14px; display: block; }
.hero-door-title { font-size: 1.2rem; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.hero-door-desc  { font-size: 0.82rem; color: rgba(255,255,255,0.62); margin-bottom: 22px; line-height: 1.5; }
.hero-door-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 22px; border-radius: 8px;
  font-size: 0.85rem; font-weight: 700;
  transition: var(--transition);
}
.hero-door.patient .hero-door-btn { background: var(--accent); color: var(--primary); }
.hero-door.patient:hover .hero-door-btn { background: var(--accent-hover); }
.hero-door.doctor  .hero-door-btn { background: var(--blue); color: var(--white); }
.hero-door.doctor:hover  .hero-door-btn { background: var(--blue-hover); }

.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.40); font-size: 0.72rem; letter-spacing: 1px;
  text-transform: uppercase; animation: scrollBounce 2.5s ease-in-out infinite;
}
.hero-scroll-arrow { width: 20px; height: 20px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); }
@keyframes scrollBounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(7px)} }

/* ===== STATS BAR ===== */
.stats-bar { background: var(--primary-mid); padding: 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.stat-item {
  padding: 28px 16px; text-align: center;
  border-right: 1px solid rgba(255,255,255,0.12);
  transition: var(--transition);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(255,255,255,0.05); }
.stat-number { font-size: 1.9rem; font-weight: 800; color: var(--accent); line-height: 1; }
.stat-label  { font-size: 0.75rem; color: rgba(255,255,255,0.65); margin-top: 5px; font-weight: 500; }

/* ===== ACADEMY INTRO ===== */
.academy-intro { background: var(--white); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.intro-content p { color: var(--gray-700); line-height: 1.85; margin-bottom: 16px; font-size: 0.95rem; }
.intro-content .btn { margin-top: 8px; }
.intro-visual {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-lg); padding: 44px 36px; color: var(--white);
}
.intro-visual h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; }
.intro-bullet {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 14px; font-size: 0.88rem; line-height: 1.55; color: rgba(255,255,255,0.88);
}
.intro-check {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 900; flex-shrink: 0; margin-top: 1px;
}

/* ===== ENDOSCOPIC INFO ===== */
.endo-info { background: var(--gray-50); }
.info-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.info-grid-3 { grid-template-columns: repeat(3,1fr); }
.info-card {
  background: var(--white); border-radius: var(--radius);
  padding: 30px 22px; text-align: center;
  box-shadow: var(--shadow); transition: var(--transition);
  border-bottom: 3px solid transparent;
  display: flex; flex-direction: column;
}
.info-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-bottom-color: var(--primary); }
.info-card-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: rgba(1,56,121,0.07);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
}
.info-card-icon svg.lucide { width: 32px; height: 32px; stroke: var(--primary); }
.info-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.info-card p  { font-size: 0.82rem; color: var(--gray-500); line-height: 1.65; }
/* Görsel slot */
.info-card-img-slot {
  margin-top: 20px;
  border-radius: 10px;
  overflow: hidden;
}
.info-card-img-slot img {
  width: 100%; height: 200px; object-fit: cover;
  display: block; border-radius: 10px;
  transition: transform 0.4s ease;
}
.info-card:hover .info-card-img-slot img { transform: scale(1.03); }

/* ===== SITE OVERVIEW ===== */
.site-overview { background: var(--white); }
.overview-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.overview-card {
  border-radius: var(--radius-lg); padding: 30px; transition: var(--transition);
  border: 1px solid transparent;
}
.overview-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.overview-card.ov-patient  { background: linear-gradient(135deg,#fafff0,rgba(223,255,0,0.08)); border-color: rgba(223,255,0,0.25); }
.overview-card.ov-doctor   { background: linear-gradient(135deg,#f0f9ff,rgba(0,163,224,0.07)); border-color: rgba(0,163,224,0.18); }
.overview-card.ov-academy  { background: linear-gradient(135deg,#eff6ff,rgba(1,56,121,0.05)); border-color: rgba(1,56,121,0.12); }
.ov-icon { display: flex; align-items: center; margin-bottom: 14px; }
.ov-icon svg.lucide { width: 36px; height: 36px; stroke: var(--primary); }
.ov-patient  .ov-icon svg.lucide { stroke: #5a7000; }
.ov-doctor   .ov-icon svg.lucide { stroke: var(--blue); }
.ov-academy  .ov-icon svg.lucide { stroke: var(--primary); }
.overview-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.overview-card p  { font-size: 0.85rem; color: var(--gray-500); line-height: 1.65; margin-bottom: 18px; }
.ov-link { display: inline-flex; align-items: center; gap: 6px; font-size: 0.82rem; font-weight: 700; color: var(--primary); transition: var(--transition); }
.ov-link:hover { gap: 10px; color: var(--blue); }

/* ===== PATIENT TREATMENTS ===== */
.patient-treatments { background: var(--gray-50); }
.treatments-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.treatment-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: var(--transition);
}
.treatment-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.tc-header {
  background: var(--primary); padding: 24px 22px 20px;
  position: relative; overflow: hidden;
  min-height: 120px;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.tc-header::after {
  content: ''; position: absolute; top: -20px; right: -20px;
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.tc-header h3 {
  font-size: 1rem; font-weight: 700; color: var(--white);
  line-height: 1.3; margin: 0 0 6px 0;
}
.tc-subtitle {
  font-size: 0.72rem; font-weight: 400;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.3px;
}
.tc-body { padding: 22px; }
.tc-body p {
  font-size: 0.84rem; color: var(--gray-500);
  line-height: 1.7; margin-bottom: 18px;
  text-align: left;
}
.tc-more {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.82rem; font-weight: 700; color: var(--primary);
  padding: 8px 0; transition: var(--transition);
  border-bottom: 2px solid transparent;
}
.tc-more:hover { color: var(--blue); gap: 10px; border-bottom-color: var(--blue); }

/* ===== DOCTOR TRAINING ===== */
.doctor-training { background: var(--primary); }
.training-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 0; }
.training-card {
  background: rgba(255,255,255,0.08); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius);
  padding: 30px 24px; transition: var(--transition);
}
.training-card:hover { background: rgba(255,255,255,0.15); transform: translateY(-4px); }
.training-icon { display: flex; align-items: center; margin-bottom: 16px; }
.training-icon svg.lucide { width: 36px; height: 36px; stroke: rgba(255,255,255,0.85); }
.training-card h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.training-card p  { font-size: 0.84rem; color: rgba(255,255,255,0.62); line-height: 1.65; margin-bottom: 22px; }

/* ===== DR. TUNÇ KOÇ ===== */
.doctor-profile { background: var(--white); }
.profile-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; align-items: center; }
.profile-image-box {
  background: #013879;
  border-radius: var(--radius-lg); aspect-ratio: 3/2;
  display: flex; align-items: center; justify-content: center;
  font-size: 7rem; position: relative; overflow: hidden;
}
.profile-image-box img { width: 100%; height: 100%; object-fit: cover; object-position: center center; border-radius: var(--radius-lg); }
.profile-content h2 { font-size: 1.9rem; font-weight: 800; color: var(--gray-900); margin-bottom: 4px; }
.profile-title { font-size: 0.88rem; color: var(--gray-500); font-weight: 500; margin-bottom: 22px; }
.profile-content p { color: var(--gray-700); line-height: 1.85; margin-bottom: 14px; font-size: 0.92rem; }
.profile-stats {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 14px; margin: 24px 0;
}
.ps-item { text-align: center; padding: 16px 10px; background: var(--gray-50); border-radius: 12px; }
.ps-number { font-size: 1.5rem; font-weight: 800; color: var(--primary); line-height: 1; }
.ps-label  { font-size: 0.72rem; color: var(--gray-400); margin-top: 4px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.profile-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

/* ===== UPCOMING EVENT ===== */
.upcoming-event { background: var(--gray-50); }
.event-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 44px; box-shadow: var(--shadow);
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 36px; align-items: center;
  border-left: 5px solid var(--blue);
}
.event-date {
  background: var(--primary); color: var(--white);
  border-radius: var(--radius); padding: 18px 20px;
  text-align: center; min-width: 90px;
}
.ed-day   { font-size: 2.2rem; font-weight: 800; line-height: 1; }
.ed-month { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; opacity: 0.75; margin-top: 3px; }
.event-info h3 { font-size: 1.3rem; font-weight: 700; color: var(--gray-900); margin-bottom: 6px; }
.event-info p  { font-size: 0.88rem; color: var(--gray-500); margin-bottom: 14px; }
.event-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.ev-tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.78rem; color: var(--gray-500);
  background: var(--gray-100); padding: 5px 12px; border-radius: 20px;
}
.event-action { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }

/* ===== FOOTER ===== */
.footer { background: var(--gray-900); padding: 64px 0 28px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer-brand-name { font-size: 1rem; font-weight: 800; color: var(--white); }
.footer-brand-sub  { font-size: 0.62rem; color: rgba(255,255,255,0.50); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 14px; }
.footer-brand p    { font-size: 0.84rem; color: rgba(255,255,255,0.62); line-height: 1.75; }
.footer-col-title  {
  font-size: 0.72rem; font-weight: 700; color: var(--white);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 18px;
}
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-links a {
  font-size: 0.84rem; color: rgba(255,255,255,0.68); transition: var(--transition);
  display: flex; align-items: center; gap: 6px;
}
.footer-links a:hover { color: var(--accent); }
.footer-divider { height: 1px; background: rgba(255,255,255,0.08); margin-bottom: 28px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
}
.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.55); }
.footer-copy a { color: var(--accent); }
.footer-social { display: flex; gap: 12px; }
.social-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.social-icon:hover { background: var(--primary); }
.social-icon svg.lucide { width: 17px; height: 17px; stroke: var(--gray-400); transition: var(--transition); }
.social-icon:hover svg.lucide { stroke: var(--white); }

/* Hero door icon */
.hero-door-icon { display: flex; justify-content: center; margin-bottom: 14px; }
.hero-door-icon svg.lucide { width: 42px; height: 42px; }
.hero-door.patient .hero-door-icon svg.lucide { stroke: var(--accent); }
.hero-door.doctor  .hero-door-icon svg.lucide { stroke: #7dd3fc; }

/* Profile placeholder icon */
.profile-image-box svg.lucide { width: 80px; height: 80px; stroke: var(--primary-light); opacity: 0.35; }

/* Event tag icons */
.ev-tag svg.lucide { width: 14px; height: 14px; stroke: var(--gray-500); flex-shrink: 0; }

/* ===== FADE-IN ANIMATIONS ===== */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .info-grid     { grid-template-columns: repeat(2,1fr); }
  .info-grid-3   { grid-template-columns: repeat(2,1fr); }
  .stats-grid    { grid-template-columns: repeat(2,1fr); }
  .stat-item     { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.12); }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.12); }
  .stat-item:last-child, .stat-item:nth-last-child(2):nth-child(odd) { border-bottom: none; }
  .footer-grid   { grid-template-columns: 1fr 1fr; gap: 36px; }
  .intro-grid    { gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .nav-menu { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .nav-menu.open {
    display: flex; flex-direction: column;
    position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
    background: var(--white); padding: 20px 16px;
    overflow-y: auto; z-index: 999; gap: 2px;
  }
  .nav-item { width: 100%; }
  .nav-link { width: 100%; padding: 12px 14px; }
  .dropdown {
    position: static; transform: none; opacity: 1;
    visibility: visible; box-shadow: none;
    background: var(--gray-50); border-radius: 10px;
    margin: 4px 0 8px 0; pointer-events: auto;
  }
  .nav-item:hover .dropdown { transform: none; }
  .hero-doors { grid-template-columns: 1fr; max-width: 380px; }
  .intro-grid  { grid-template-columns: 1fr; }
  .intro-visual { display: none; }
  .overview-grid { grid-template-columns: 1fr; }
  .treatments-grid, .training-grid { grid-template-columns: 1fr; }
  .profile-grid { grid-template-columns: 1fr; }
  .profile-image-box { max-width: 280px; margin: 0 auto; }
  .event-card { grid-template-columns: 1fr; gap: 20px; }
  .event-action { align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .info-grid, .info-grid-3 { grid-template-columns: 1fr; }
  .profile-stats { grid-template-columns: repeat(3,1fr); }
}

@media (max-width: 480px) {
  .nav-inner { padding: 0 14px; }
  .hero { padding: 88px 16px 56px; }
  .hero h1 { font-size: 1.65rem; }
  .hero-sub { font-size: 0.88rem; }
  .hero-door { padding: 26px 18px; }
  .hero-door-icon svg.lucide { width: 32px; height: 32px; }
  .hero-badge { font-size: 0.68rem; padding: 6px 14px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-number { font-size: 1.6rem; }
  .section { padding: 48px 0; }
  .container { padding: 0 14px; }
  .section-title { font-size: 1.4rem; }
  .profile-stats { grid-template-columns: repeat(3,1fr); }
  .profile-links { flex-direction: column; }
  .event-card { padding: 24px 18px; }
  .intro-grid { gap: 28px; }
  .nav-logo-img { height: 32px; max-width: 160px; }
  .tc-header { min-height: 110px; }
  .footer-grid { gap: 24px; }
}

/* ============================================================
   TEDAVI SAYFASI STİLLERİ — alt sayfalar için
   ============================================================ */

/* ── Page Hero (Banner) ── */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  color: var(--white);
  padding: 100px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}
.page-hero-inner { max-width: 860px; }
.page-breadcrumb {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 18px;
  letter-spacing: 0.3px;
}
.page-breadcrumb a { color: rgba(255,255,255,0.65); text-decoration: none; }
.page-breadcrumb a:hover { color: var(--accent); }
.page-breadcrumb span { margin: 0 6px; }
.page-tag {
  display: inline-block;
  background: rgba(223,255,0,0.15);
  color: var(--accent);
  border: 1px solid rgba(223,255,0,0.3);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--white);
}
.page-hero-lead {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  max-width: 680px;
  margin-bottom: 32px;
}
.page-hero-meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.phm-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}
.phm-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ── Article Layout ── */
.article-section { padding: 80px 0; }
.article-section.alt-bg { background: var(--gray-50); }
.article-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 64px;
  align-items: start;
}
.article-main h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 18px;
  margin-top: 40px;
}
.article-main h2:first-child { margin-top: 0; }
.article-main h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
  margin-top: 28px;
}
.article-main p {
  color: var(--gray-700);
  line-height: 1.85;
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.article-main ul {
  margin: 12px 0 20px 0;
  padding-left: 0;
  list-style: none;
}
.article-main ul li {
  padding: 7px 0 7px 26px;
  position: relative;
  color: var(--gray-700);
  font-size: 0.93rem;
  line-height: 1.6;
  border-bottom: 1px solid var(--gray-100);
}
.article-main ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.article-main .highlight-box {
  background: #eef4ff;
  border-left: 4px solid var(--primary);
  border-radius: 0 10px 10px 0;
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 0.93rem;
  color: var(--primary-dark);
  line-height: 1.7;
}
.article-main .warning-box {
  background: #fffbea;
  border-left: 4px solid #f59e0b;
  border-radius: 0 10px 10px 0;
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 0.93rem;
  color: #78350f;
  line-height: 1.7;
}

/* ── Photo Placeholder ── */
.photo-placeholder {
  width: 100%;
  min-height: 260px;
  background: linear-gradient(135deg, #ddeeff 0%, #c2d8f8 100%);
  border-radius: 14px;
  border: 2px dashed #93b4d4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 32px 0;
  color: #4a6fa5;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-align: center;
}
.photo-placeholder svg {
  width: 36px;
  height: 36px;
  stroke: #7aabdc;
  stroke-width: 1.5;
  fill: none;
}
.photo-placeholder span { color: #6b95c4; }

/* ── Sidebar ── */
.article-sidebar { position: static; }
.sidebar-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(1,56,121,0.10);
  padding: 28px;
  margin-bottom: 20px;
}
.sidebar-card h4 {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gray-100);
}
.sidebar-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
}
.sidebar-stat:last-child { border-bottom: none; }
.ss-num {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--primary);
  min-width: 56px;
}
.ss-label { font-size: 0.8rem; color: var(--gray-500); line-height: 1.35; }
.sidebar-cta-card {
  background: var(--primary);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  color: var(--white);
}
.sidebar-cta-card h4 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.sidebar-cta-card p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 18px;
  line-height: 1.6;
}
.sidebar-cta-card .btn { width: 100%; justify-content: center; }
.sidebar-cta-card .btn + .btn { margin-top: 10px; }

/* ── Advantages Grid ── */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 32px 0;
}
.adv-item {
  background: var(--white);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(1,56,121,0.07);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.adv-check {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(223,255,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 800;
}
.adv-text h5 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.adv-text p { font-size: 0.8rem; color: var(--gray-500); margin: 0; line-height: 1.5; }

/* ── FAQ Page Section ── */
.page-faq { padding: 80px 0; background: var(--gray-50); }
.faq-list { margin-top: 36px; }
.faq-item {
  background: var(--white);
  border-radius: 12px;
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(1,56,121,0.06);
  overflow: hidden;
}
.faq-q {
  padding: 20px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-900);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq-q::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--primary);
  flex-shrink: 0;
  font-weight: 300;
}
.faq-a {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.8;
}

/* ── Page CTA Section ── */
.page-cta-section {
  background: var(--primary-dark);
  padding: 80px 0;
  text-align: center;
}
.page-cta-section h2 {
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 14px;
}
.page-cta-section p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.cta-btn-group { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .article-grid { grid-template-columns: 1fr; gap: 0; }
  .article-sidebar { position: static; margin-top: 40px; }
}
@media (max-width: 600px) {
  .page-hero { padding: 80px 0 40px; }
  .page-hero h1 { font-size: 1.6rem; }
  .page-hero-meta { gap: 14px; }
  .adv-grid { grid-template-columns: 1fr; }
  .cta-btn-group { flex-direction: column; align-items: center; }
}

/* ── Video Section ── */
.video-section { padding: 80px 0; background: var(--white); }
.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.video-grid.reverse { direction: rtl; }
.video-grid.reverse > * { direction: ltr; }
.youtube-wrapper {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(1,56,121,0.15);
  cursor: pointer;
  background: #000;
}
.youtube-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.2s;
}
.youtube-wrapper:hover img { opacity: 0.85; }
.yt-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.yt-play span {
  background: #c00;
  color: #fff;
  border-radius: 50%;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  transition: background 0.2s, transform 0.2s;
}
.youtube-wrapper:hover .yt-play span { background: #e00; transform: scale(1.08); }
.youtube-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.video-text h2 {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--gray-900);
  margin-bottom: 16px;
  line-height: 1.25;
}
.video-text p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.85;
  margin-bottom: 16px;
}
.video-text .vt-tag {
  display: inline-block;
  background: rgba(1,56,121,0.08);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
}

/* Karşılaştırma Kutuları */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 48px 0;
}
.compare-card {
  border-radius: 14px;
  padding: 28px 24px;
}
.compare-card.good {
  background: rgba(1,56,121,0.06);
  border: 2px solid var(--primary);
}
.compare-card.bad {
  background: rgba(200,0,0,0.04);
  border: 2px solid #c00;
}
.compare-card h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.compare-card.good h4 { color: var(--primary); }
.compare-card.bad h4 { color: #c00; }
.compare-card ul { list-style: none; padding: 0; margin: 0; }
.compare-card ul li {
  font-size: 0.88rem;
  color: var(--gray-700);
  padding: 6px 0;
  padding-left: 22px;
  position: relative;
  line-height: 1.5;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.compare-card ul li:last-child { border-bottom: none; }
.compare-card.good ul li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 700; }
.compare-card.bad ul li::before { content: '✗'; position: absolute; left: 0; color: #c00; font-weight: 700; }

@media (max-width: 900px) {
  .video-grid { grid-template-columns: 1fr; gap: 32px; }
  .compare-grid { grid-template-columns: 1fr; }
}

/* ===== ARTICLE PAGE: MEDIA SIZING (70% width, centred) ===== */
.article-main .youtube-wrapper {
  max-width: 70%;
  margin: 24px auto !important;
}
.article-main .article-photo {
  max-width: 70%;
  margin: 24px auto !important;
}

/* ===== SIDEBAR BLOG SUGGESTION CARD ===== */
.sidebar-blog-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(1,56,121,0.10);
  padding: 20px 18px 16px;
  margin-top: 20px;
}
.sidebar-blog-card .blog-card-header {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--accent);
}
.sidebar-blog-card .blog-card-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--blue);
  margin-bottom: 2px;
}
.sidebar-blog-card .blog-card-title {
  display: block;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.3;
}
.blog-suggestion-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.blog-sug-item {
  display: block;
  text-decoration: none;
  border-radius: 10px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: var(--transition);
}
.blog-sug-item:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 14px rgba(0,163,224,0.15);
  transform: translateY(-2px);
}
.blog-sug-img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
}
.blog-sug-body {
  padding: 8px 10px 10px;
}
.blog-sug-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.4;
  margin-bottom: 4px;
}
.blog-sug-excerpt {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.70rem;
  color: var(--gray-500);
  line-height: 1.45;
}

/* ===== SIDEBAR YOUTUBE PROMO CARD ===== */
.sidebar-yt-card {
  background: #cc0000;
  border-radius: 16px;
  padding: 20px 18px 18px;
  margin-top: 16px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(204,0,0,0.25);
}
.sidebar-yt-card .yt-icon {
  display: block;
  margin: 0 auto 10px;
  width: 36px;
  height: 36px;
  color: #fff;
}
.sidebar-yt-card h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 8px;
}
.sidebar-yt-card p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.5;
  margin: 0 0 14px;
}
.sidebar-yt-card .yt-btn {
  display: inline-block;
  background: #fff;
  color: #cc0000;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.sidebar-yt-card .yt-btn:hover {
  background: #ffecec;
}

/* ===== GEO ÖZET KUTUSU ===== */
.geo-summary {
  background: rgba(1,56,121,0.06);
  border-left: 4px solid var(--primary);
  border-radius: 0 10px 10px 0;
  padding: 14px 18px;
  margin: 0 0 28px;
  font-size: 0.88rem;
  color: var(--gray-700);
  line-height: 1.7;
}
.geo-summary strong { color: var(--primary); }

/* ===== DAHA FAZLA BİLGİ SECTION ===== */
.more-info-section {
  background: var(--primary);
  padding: 56px 0;
}
.more-info-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 0 24px;
}
.more-info-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 14px;
}
.more-info-section h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 14px;
  line-height: 1.3;
}
.more-info-section p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.7;
  margin: 0 0 28px;
}
.more-info-section .btn-accent {
  display: inline-block;
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 13px 28px;
  border-radius: 10px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.more-info-section .btn-accent:hover { opacity: 0.88; }

/* ===== SIDEBAR SORU SOR CARD ===== */
.sidebar-soru-card {
  background: var(--primary);
  border-radius: 16px;
  padding: 20px 18px 18px;
  margin-top: 16px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(1,56,121,0.22);
}
.sidebar-soru-card .soru-icon {
  display: block;
  margin: 0 auto 10px;
  width: 32px;
  height: 32px;
  color: var(--accent);
  stroke: var(--accent);
}
.sidebar-soru-card h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 8px;
}
.sidebar-soru-card p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.5;
  margin: 0 0 14px;
}
.sidebar-soru-card .soru-btn {
  display: inline-block;
  background: var(--accent);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.sidebar-soru-card .soru-btn:hover {
  opacity: 0.85;
}

/* ===== SCROLL TO TOP BUTTON ===== */
#scrollTop {
  position: fixed;
  bottom: 32px;
  left: 32px;
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: var(--primary);
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(1,56,121,0.30);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
  pointer-events: none;
}
#scrollTop.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
#scrollTop:hover {
  background: var(--accent);
  color: var(--primary);
  box-shadow: 0 6px 20px rgba(1,56,121,0.25);
}
#scrollTop svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  transition: color 0.2s ease;
}
@media (max-width: 768px) {
  #scrollTop {
    bottom: 20px;
    left: 20px;
    width: 42px;
    height: 42px;
  }
}