/* ============================================
   MPHG — Tam Tasarım Sistemi (mph.com.tr eşdeğeri)
   ============================================ */

/* ── Değişkenler ── */
:root {
  --primary:   #C8302A;
  --primary-l: #E03D36;
  --primary-d: #A02020;
  --navy:      #0D1B3E;
  --navy-l:    #152650;
  --navy-d:    #080F22;
  --surface:   #F4F6F8;
  --text:      #1E293B;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased;}
img{max-width:100%;height:auto;}
a{text-decoration:none;}

/* ── Yardımcı sınıflar ── */
.bg-primary      { background-color:var(--primary)!important; }
.bg-primary-dark { background-color:var(--primary-d)!important; }
.bg-navy         { background-color:var(--navy)!important; }
.bg-navy-dark    { background-color:var(--navy-d)!important; }
.bg-navy-light   { background-color:var(--navy-l)!important; }
.bg-surface      { background-color:var(--surface)!important; }
.text-primary    { color:var(--primary)!important; }
.text-navy       { color:var(--navy)!important; }
.border-primary  { border-color:var(--primary)!important; }
.hover\:text-primary:hover { color:var(--primary)!important; }

/* ══════════════════════════════════════
   HEADER
══════════════════════════════════════ */
.site-header {
  position:sticky; top:0; z-index:999;
}
/* Top bar: Logo + Aksiyonlar */
.site-topbar {
  background:#fff;
  box-shadow:0 2px 12px rgba(0,0,0,0.08);
}
.site-topbar-inner {
  max-width:1280px; margin:0 auto; padding:0 1.5rem;
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.site-logo {
  display:flex; align-items:center; gap:0.2rem;
  font-weight:900; font-size:1.75rem; letter-spacing:-0.02em;
  color:var(--primary); text-decoration:none; line-height:1;
}
.logo-heart-part { display:inline-flex; align-items:center; }
.logo-heart-part span.hrt { color:var(--primary); font-size:0.7em; animation:hb 2.5s ease-in-out infinite; }
@keyframes hb { 0%,100%{transform:scale(1);} 14%{transform:scale(1.2);} 28%{transform:scale(1);} 42%{transform:scale(1.1);} 70%{transform:scale(1);} }

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  height: 100%;
}
.btn-header-gray {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 1.25rem;
  height: 42px;
  border-radius: 9999px;
  background-color: #f3f4f6;
  color: var(--navy) !important;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1;
  transition: background-color 0.2s;
  text-decoration: none;
  border: none;
}
.btn-header-gray:hover {
  background-color: #e5e7eb;
}
.btn-header-red {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 1.4rem;
  height: 42px;
  border-radius: 9999px;
  background-color: var(--primary);
  color: #fff !important;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1;
  transition: background-color 0.2s;
  text-decoration: none;
  border: none;
  box-shadow: 0 4px 12px rgba(200,48,42,0.25);
}
.btn-header-red:hover {
  background-color: var(--primary-d);
}

/* Nav Bar */
.site-navbar { background:var(--primary); }
.site-navbar-inner {
  max-width:1280px; margin:0 auto; padding:0 1.5rem;
}
.site-nav { display:flex; align-items:center; justify-content:space-between; list-style:none; margin:0; padding:0; width:100%; }
.site-nav li a {
  display:block; padding:1rem 0.5rem;
  font-size:0.85rem; font-weight:700; color:#ffffff;
  white-space:nowrap; transition:opacity 0.2s;
}
.site-nav li a:hover { opacity:0.85; }

/* Mobile hamburger */
.hamburger {
  display:none; background:none; border:none; cursor:pointer;
  padding:0.5rem; color:var(--navy);
}
.mobile-nav {
  display:none; background:#fff;
  border-top:2px solid var(--primary);
}
.mobile-nav a {
  display:block; padding:0.85rem 1.5rem;
  font-weight:600; color:var(--navy); border-bottom:1px solid #f1f5f9;
  transition:color 0.2s;
}
.mobile-nav a:hover { color:var(--primary); }
.mobile-nav.open { display:block; }

@media(max-width:900px){
  .site-navbar { display:none; }
  .hamburger { display:block; }
}

/* ══════════════════════════════════════
   HERO SLIDER
══════════════════════════════════════ */
.hero-slider {
  position:relative; overflow:hidden;
  height:480px; background:var(--navy);
}
@media(min-width:768px){ .hero-slider { height:560px; } }
@media(min-width:1024px){ .hero-slider { height:620px; } }

.slide {
  position:absolute; inset:0;
  opacity:0; transition:opacity 0.9s ease-in-out;
  display:flex; align-items:center;
  z-index: 1;
}
.slide.active { opacity:1; z-index: 2; }
.slide-bg {
  position:absolute; inset:0;
  background-size:cover; background-position:center;
}
.slide-overlay {
  position:absolute; inset:0;
  background:linear-gradient(105deg, rgba(13,27,62,0.85) 0%, rgba(13,27,62,0.55) 55%, rgba(0,0,0,0.15) 100%);
}
.slide-content {
  position:relative; z-index:3;
  max-width:1280px; width:100%; margin:0 auto; padding:2rem 1.5rem 6rem;
}
.slide-tag {
  display:inline-block; background:var(--primary); color:#fff;
  font-size:0.72rem; font-weight:700; letter-spacing:0.08em;
  padding:0.3rem 0.9rem; border-radius:4px; margin-bottom:1rem; text-transform:uppercase;
}
.slide-title {
  font-size:clamp(1.8rem, 4.5vw, 3.8rem);
  font-weight:900; color:#fff; line-height:1.1;
  text-shadow:0 2px 16px rgba(0,0,0,0.25);
  white-space:pre-line;
  max-width:640px;
}
.slide-subtitle {
  color:rgba(255,255,255,0.8); font-size:1rem;
  margin-top:0.75rem; max-width:500px; line-height:1.6;
}
.slide-btn {
  display:inline-flex; align-items:center; gap:0.5rem;
  margin-top:1.5rem; padding:0.75rem 2rem;
  background:var(--primary); color:#fff;
  border-radius:6px; font-weight:700; font-size:0.9rem;
  transition:background 0.2s, transform 0.2s;
  box-shadow:0 4px 16px rgba(200,48,42,0.4);
}
.slide-btn:hover { background:var(--primary-d); transform:translateX(3px); }

/* Slider Arrows */
.slider-arrow {
  position:absolute; top:50%; z-index:10;
  transform:translateY(-50%);
  width:44px; height:44px; border-radius:50%;
  background:rgba(255,255,255,0.15); border:1.5px solid rgba(255,255,255,0.3);
  color:#fff; cursor:pointer; display:flex; align-items:center; justify-content:center;
  transition:background 0.2s;
  backdrop-filter:blur(4px);
}
.slider-arrow:hover { background:var(--primary); border-color:var(--primary); }
#sliderPrev { left:1.5rem; }
#sliderNext { right:1.5rem; }

/* Slider Dots */
.slider-dots { display:flex; gap:8px; justify-content:center; }
.slider-dot {
  width:30px; height:4px; border-radius:9999px;
  background:rgba(255,255,255,0.35); cursor:pointer;
  transition:all 0.3s;
}
.slider-dot.active { background:var(--primary); width:48px; }

/* ══════════════════════════════════════
   HIZLI ERİŞİM KARTLARI (Slider altı, kırmızı)
══════════════════════════════════════ */
.quick-cards-bar {
  background: transparent;
  padding: 0 1.5rem;
  margin-top: -90px;
  position: relative;
  z-index: 10;
}
.quick-cards-inner {
  max-width:1280px; margin:0 auto;
  display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem;
}
.quick-card {
  position:relative; overflow:visible;
  height:180px;
  border-radius:16px;
  background-size:cover; background-position:center;
  display:flex; flex-direction:column; justify-content:center; align-items:center;
  text-decoration:none;
  box-shadow:0 10px 30px rgba(13,27,62,0.18);
  transition:transform 0.3s, box-shadow 0.3s;
}
.quick-card::before {
  content:''; position:absolute; inset:0;
  border-radius:16px;
  background:linear-gradient(135deg, rgba(200,48,42,0.85) 0%, rgba(160,32,32,0.92) 100%);
  z-index:1; transition:background 0.3s;
}
.quick-card:hover { transform:translateY(-6px); box-shadow:0 15px 35px rgba(200,48,42,0.25); }
.quick-card:hover::before {
  background:linear-gradient(135deg, rgba(160,32,32,0.9) 0%, rgba(120,20,20,0.95) 100%);
}
.quick-card-content {
  position:relative; z-index:2; text-align:center; padding:1rem;
}
.quick-card h3 {
  color:#fff; font-weight:800; font-size:1.45rem; margin:0; text-shadow:0 1px 4px rgba(0,0,0,0.15);
}
.quick-card p {
  color:rgba(255,255,255,0.8); font-size:0.82rem; margin-top:0.35rem; font-weight:500;
}
.quick-card-arrow-btn {
  position:absolute; bottom:-22px; left:50%; transform:translateX(-50%);
  width:44px; height:44px; border-radius:50%;
  background:var(--navy); color:#fff;
  display:flex; align-items:center; justify-content:center;
  z-index:3; box-shadow:0 4px 12px rgba(13,27,62,0.3);
  transition:background-color 0.2s, transform 0.2s;
}
.quick-card:hover .quick-card-arrow-btn {
  background:var(--primary);
}

@media(max-width:768px){
  .quick-cards-inner { grid-template-columns:1fr; gap:2.5rem; }
}

/* ══════════════════════════════════════
   SECTION HEADERS
══════════════════════════════════════ */
.section-title {
  text-align:center;
  font-size:clamp(1.4rem, 3vw, 2rem);
  font-weight:900; color:var(--navy);
  position:relative; display:inline-block;
}
.section-title::after {
  content:''; display:block;
  height:3px; background:var(--primary);
  border-radius:9999px; margin-top:0.5rem;
  width:60px; margin-left:auto; margin-right:auto;
}
.section-header { text-align:center; margin-bottom:2.5rem; }
.section-header-line {
  display:flex; align-items:center; gap:1rem; justify-content:center; margin-bottom:0.75rem;
}
.section-header-line::before,
.section-header-line::after {
  content:''; flex:1; max-width:80px; height:1.5px; background:#e2e8f0;
}

/* ══════════════════════════════════════
   ÖNE ÇIKANLAR CAROUSEL
══════════════════════════════════════ */
.circular-carousel { overflow:hidden; }
.circular-track {
  display:flex; gap:1.25rem;
  transition:transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94);
  will-change:transform;
}
.circular-item {
  flex-shrink:0; width:130px; text-align:center;
  cursor:pointer; text-decoration:none;
}
.circular-img {
  width:110px; height:110px; border-radius:50%;
  margin:0 auto 0.65rem;
  padding:3.5px;
  background:linear-gradient(45deg, var(--primary), #e91e63, var(--primary-d));
  display:flex; align-items:center; justify-content:center;
  transition:transform 0.3s, box-shadow 0.3s;
}
.circular-item:hover .circular-img {
  transform:scale(1.06);
  box-shadow:0 8px 24px rgba(200,48,42,0.4);
}
.circular-img img { 
  width:100%; height:100%; object-fit:cover; border-radius:50%;
  border:3.5px solid #fff;
}
.circular-item p { font-size:0.78rem; font-weight:600; color:#374151; line-height:1.3; }
.carousel-nav-btn {
  position:absolute; top:50%; transform:translateY(-50%); z-index:5;
  width:38px; height:38px; border-radius:50%;
  background:#fff; border:1.5px solid #e5e7eb; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 2px 12px rgba(0,0,0,0.1); transition:all 0.2s;
}
.carousel-nav-btn:hover { background:var(--primary); border-color:var(--primary); color:#fff; }
.carousel-nav-btn:hover svg { color:#fff; }
.carousel-nav-btn svg { color:#374151; }
#carouselPrev { left:-20px; }
#carouselNext { right:-20px; }

/* ══════════════════════════════════════
   HAKKIMIZDA
══════════════════════════════════════ */
.about-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:3.5rem; align-items:center;
}
@media(max-width:768px){ .about-grid { grid-template-columns:1fr; } }
.about-img-collage {
  display:grid; grid-template-columns:1fr 1fr; grid-template-rows:auto auto;
  gap:8px; border-radius:1rem; overflow:hidden;
}
.about-img-collage img {
  width:100%; object-fit:cover; height:180px;
  transition:transform 0.4s;
}
.about-img-collage img:hover { transform:scale(1.03); }
.about-img-collage .tall { grid-row:span 2; height:100%; min-height:368px; }
.about-read-more {
  display:inline-flex; align-items:center; gap:0.75rem;
  font-weight:700; color:var(--primary); margin-top:1.5rem;
  font-size:0.95rem; transition:gap 0.2s;
}
.about-read-more:hover { gap:1.1rem; }
.about-read-more .circle {
  width:40px; height:40px; border-radius:50%;
  background:var(--primary); color:#fff;
  display:flex; align-items:center; justify-content:center;
  transition:transform 0.2s;
}
.about-read-more:hover .circle { transform:translateX(4px); }

/* ══════════════════════════════════════
   HIZLI ERİŞİM (İçerik Bölümü)
══════════════════════════════════════ */
.hizli-erisim-section {
  background:var(--primary);
  position:relative; overflow:hidden;
}
.hizli-erisim-section::before {
  content:''; position:absolute; right:-80px; top:-80px;
  width:360px; height:360px; border-radius:50%;
  background:rgba(255,255,255,0.06);
}
.hizli-erisim-section::after {
  content:''; position:absolute; left:-60px; bottom:-100px;
  width:280px; height:280px; border-radius:50%;
  background:rgba(255,255,255,0.04);
}
.hizli-kart {
  background:#fff; border-radius:1.25rem;
  padding:1.75rem 1.5rem; text-align:center;
  transition:transform 0.3s, box-shadow 0.3s;
  cursor:pointer; text-decoration:none; display:block;
}
.hizli-kart:hover { transform:translateY(-8px); box-shadow:0 20px 48px rgba(0,0,0,0.18); }
.hizli-kart-ikon {
  width:60px; height:60px; border-radius:50%;
  background:rgba(200,48,42,0.08); margin:0 auto 1rem;
  display:flex; align-items:center; justify-content:center;
}
.hizli-kart h3 { font-weight:700; font-size:0.95rem; color:var(--navy); margin-bottom:0.4rem; }
.hizli-kart-arrow { color:var(--primary); margin-top:0.75rem; display:block; }

/* ══════════════════════════════════════
   SAĞLIK REHBERİ
══════════════════════════════════════ */
.saglik-section {
  background:linear-gradient(to bottom, var(--primary) 60%, var(--surface) 60%);
  padding-top:0;
}
.saglik-kart {
  background:#fff; border-radius:1rem; overflow:hidden;
  box-shadow:0 4px 20px rgba(0,0,0,0.08);
  transition:transform 0.3s, box-shadow 0.3s;
  display:flex; flex-direction:column;
}
.saglik-kart:hover { transform:translateY(-6px); box-shadow:0 20px 48px rgba(0,0,0,0.15); }
.saglik-kart-img-wrap {
  position:relative; height:160px; overflow:hidden;
  background:linear-gradient(135deg,#1e293b,#334155);
}
.saglik-kart-img-wrap img {
  width:100%; height:100%; object-fit:cover;
  transition:transform 0.4s;
}
.saglik-kart:hover .saglik-kart-img-wrap img { transform:scale(1.05); }
.saglik-kart-arrow-btn {
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:44px; height:44px; border-radius:50%;
  background:var(--navy); color:#fff;
  display:flex; align-items:center; justify-content:center;
  transition:background 0.2s;
}
.saglik-kart:hover .saglik-kart-arrow-btn { background:var(--primary); }
.saglik-kart-body { padding:1.1rem 1.1rem 1.25rem; flex:1; }
.saglik-kart-cat {
  display:flex; align-items:center; gap:0.4rem;
  color:#6b7280; font-size:0.75rem; margin-bottom:0.4rem; font-weight:600;
}
.saglik-kart h3 { font-weight:700; font-size:0.9rem; color:var(--navy); line-height:1.4; }

/* ══════════════════════════════════════
   SON GELİŞMELER (Haber Kartları)
══════════════════════════════════════ */
.haber-kart {
  background:#fff; border-radius:1rem; overflow:hidden;
  box-shadow:0 4px 20px rgba(0,0,0,0.07);
  transition:transform 0.3s, box-shadow 0.3s;
  text-decoration:none; display:flex; flex-direction:column;
}
.haber-kart:hover { transform:translateY(-6px); box-shadow:0 20px 48px rgba(0,0,0,0.14); }
.haber-kart-img-wrap {
  position:relative; height:210px; overflow:hidden;
  background:linear-gradient(135deg,var(--navy),var(--navy-l));
}
.haber-kart-img-wrap img {
  width:100%; height:100%; object-fit:cover;
  transition:transform 0.4s;
}
.haber-kart:hover .haber-kart-img-wrap img { transform:scale(1.05); }
.haber-kart-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(13,27,62,0.7) 0%, transparent 60%);
}
.haber-kart-body { padding:1.25rem; flex:1; }
.haber-kart-cat {
  display:flex; align-items:center; gap:0.4rem;
  font-size:0.72rem; color:var(--primary); margin-bottom:0.5rem; font-weight:700;
  text-transform:uppercase; letter-spacing:0.05em;
}
.haber-kart h3 { font-weight:700; font-size:0.95rem; color:var(--navy); line-height:1.5; }
.haber-kart p  { font-size:0.82rem; color:#64748b; line-height:1.65; margin-top:0.5rem; }

/* ══════════════════════════════════════
   AKREDİTASYON LOGOLAR
══════════════════════════════════════ */
.logo-track { display:flex; gap:2.5rem; align-items:center; justify-content:center; flex-wrap:wrap; }
.logo-item { text-align:center; opacity:0.8; transition:opacity 0.3s; }
.logo-item:hover { opacity:1; }
.logo-badge {
  width:90px; height:90px; border-radius:1rem;
  background:#fff; box-shadow:0 4px 16px rgba(0,0,0,0.08);
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 0.5rem; font-size:2.5rem; transition:transform 0.3s;
}
.logo-item:hover .logo-badge { transform:translateY(-4px); }
.logo-item p { font-size:0.7rem; color:#64748b; font-weight:600; max-width:90px; line-height:1.3; }

/* ══════════════════════════════════════
   SECTION BUTTONS
══════════════════════════════════════ */
.tumu-gor-btn {
  display:inline-flex; align-items:center; gap:0.5rem;
  border:2px solid var(--primary); color:var(--primary);
  padding:0.7rem 2rem; border-radius:9999px;
  font-weight:700; font-size:0.9rem; transition:all 0.2s;
}
.tumu-gor-btn:hover { background:var(--primary); color:#fff; }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.site-footer { background:var(--navy); color:#fff; }
.footer-top {
  border-bottom:1px solid rgba(255,255,255,0.08);
  padding:2rem 1.5rem;
  display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap;
}
.footer-top-actions { display:flex; align-items:center; gap:0.75rem; }
.footer-logo { font-weight:900; font-size:1.5rem; color:#fff; text-decoration:none; }
.footer-logo span { color:var(--primary); }
.footer-main {
  max-width:1280px; margin:0 auto;
  padding:3rem 1.5rem 2rem;
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap:2rem;
}
.footer-col h5 {
  font-size:0.85rem; font-weight:700;
  text-transform:uppercase; letter-spacing:0.08em;
  color:rgba(255,255,255,0.5); margin-bottom:1.1rem;
}
.footer-col a {
  display:block; font-size:0.85rem;
  color:rgba(255,255,255,0.7); margin-bottom:0.55rem;
  transition:color 0.2s;
}
.footer-col a:hover { color:#fff; }
.footer-social { display:flex; gap:0.6rem; margin-top:1rem; }
.footer-social a {
  width:36px; height:36px; border-radius:50%;
  background:rgba(255,255,255,0.08); color:rgba(255,255,255,0.7);
  display:flex; align-items:center; justify-content:center;
  transition:background 0.2s, color 0.2s; text-decoration:none;
}
.footer-social a:hover { background:var(--primary); color:#fff; }
.footer-bottom {
  border-top:1px solid rgba(255,255,255,0.08);
  padding:1.25rem 1.5rem; text-align:center;
  font-size:0.8rem; color:rgba(255,255,255,0.4);
}

/* ══════════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════════ */
.reveal { opacity:0; transform:translateY(28px); transition:opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.stagger-children > * { opacity:0; transform:translateY(24px); transition:opacity 0.6s ease, transform 0.6s ease; }
.stagger-children.visible > * { opacity:1; transform:translateY(0); }
.stagger-children.visible > *:nth-child(1){transition-delay:0.05s;}
.stagger-children.visible > *:nth-child(2){transition-delay:0.12s;}
.stagger-children.visible > *:nth-child(3){transition-delay:0.19s;}
.stagger-children.visible > *:nth-child(4){transition-delay:0.26s;}
.stagger-children.visible > *:nth-child(5){transition-delay:0.33s;}

/* ══════════════════════════════════════
   PAGE HERO (Alt Sayfalar)
══════════════════════════════════════ */
.page-hero {
  background:linear-gradient(120deg,var(--primary) 0%,var(--primary-d) 100%);
  padding:3.5rem 1.5rem; color:#fff; text-align:left;
}
.page-hero h1 { font-size:clamp(1.8rem,4vw,2.8rem); font-weight:900; }
.page-hero .breadcrumb {
  display:flex; gap:0.5rem; align-items:center;
  font-size:0.85rem; opacity:0.75; margin-top:0.5rem;
}
.page-hero .breadcrumb a { color:inherit; }

/* ══════════════════════════════════════
   DOCTOR CARDS
══════════════════════════════════════ */
.doktor-kart {
  background:#fff; border-radius:1rem; overflow:hidden; text-align:center;
  box-shadow:0 4px 16px rgba(0,0,0,0.07);
  transition:transform 0.3s, box-shadow 0.3s;
}
.doktor-kart:hover { transform:translateY(-6px); box-shadow:0 16px 40px rgba(0,0,0,0.13); }
.doktor-randevu-btn {
  display:inline-block; background:var(--primary); color:#fff;
  padding:0.5rem 1.5rem; border-radius:9999px; font-size:0.875rem; font-weight:600;
  transition:background 0.2s;
}
.doktor-randevu-btn:hover { background:var(--primary-d); }

/* ══════════════════════════════════════
   FORMS (Randevu / İletişim)
══════════════════════════════════════ */
.randevu-form label,
.iletisim-form label {
  font-size:0.85rem; font-weight:600; color:#374151; margin-bottom:0.4rem; display:block;
}
.randevu-form input,
.randevu-form select,
.randevu-form textarea,
.iletisim-form input,
.iletisim-form select,
.iletisim-form textarea {
  width:100%; border:1.5px solid #e5e7eb; border-radius:0.625rem;
  padding:0.75rem 1rem; font-size:0.95rem; outline:none;
  transition:border-color 0.2s; font-family:inherit;
}
.randevu-form input:focus,
.randevu-form select:focus,
.randevu-form textarea:focus,
.iletisim-form input:focus,
.iletisim-form textarea:focus { border-color:var(--primary); }
.submit-btn {
  background:var(--primary); color:#fff;
  padding:0.875rem 2.5rem; border-radius:9999px; font-weight:700;
  border:none; cursor:pointer; font-size:1rem; font-family:inherit;
  transition:background 0.2s; width:100%;
}
.submit-btn:hover { background:var(--primary-d); }

/* Scroll top button */
#scrollToTop { transition:opacity 0.3s, visibility 0.3s; opacity:0; visibility:hidden; }
#scrollToTop.show { opacity:1; visibility:visible; }

/* Container helper */
.container { max-width:1280px; margin:0 auto; padding:0 1.5rem; }

/* Animate pulse slow */
.animate-pulse-slow { animation:pulse 3s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.65;} }

/* ===================== STORY VIEWER MODAL ===================== */
.story-modal {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 99999; display: flex; align-items: center; justify-content: center;
}
.story-modal.hidden { display: none; }
.story-modal-overlay {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.9); backdrop-filter: blur(10px);
}
.story-container {
  position: relative; width: 100%; max-width: 420px; height: 100vh;
  max-height: 800px; background: #000; overflow: hidden;
  box-shadow: 0 0 40px rgba(0,0,0,0.5);
}
@media (min-width: 768px) {
  .story-container { height: 90vh; border-radius: 12px; }
}

/* Progress Bars */
.story-progress-container {
  position: absolute; top: 10px; left: 10px; right: 10px;
  display: flex; gap: 4px; z-index: 10;
}
.story-progress-bar {
  flex: 1; height: 3px; background: rgba(255,255,255,0.3);
  border-radius: 2px; overflow: hidden;
}
.story-progress-fill {
  height: 100%; background: #fff; width: 0%;
  transition: width linear;
}

/* Header */
.story-header {
  position: absolute; top: 25px; left: 10px; right: 10px;
  display: flex; align-items: center; justify-content: space-between; z-index: 10;
}
.story-author { display: flex; align-items: center; gap: 8px; color: #fff; }
.story-author-img {
  width: 32px; height: 32px; border-radius: 50%; background: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.story-author-name { font-weight: 600; font-size: 0.85rem; text-shadow: 0 1px 3px rgba(0,0,0,0.6); }
.story-time { font-size: 0.75rem; opacity: 0.7; }
.story-close-btn {
  background: none; border: none; color: #fff; font-size: 2rem; cursor: pointer;
  line-height: 1; text-shadow: 0 1px 3px rgba(0,0,0,0.6); opacity: 0.8;
}

/* Content */
.story-content { width: 100%; height: 100%; position: relative; }
.story-content img {
  width: 100%; height: 100%; object-fit: cover;
}
.story-title-overlay {
  position: absolute; bottom: 100px; left: 0; right: 0;
  text-align: center; color: #fff; font-size: 1.5rem; font-weight: 800;
  text-shadow: 0 2px 10px rgba(0,0,0,0.8); padding: 0 20px;
}

/* Action / Swipe Up */
.story-action {
  position: absolute; bottom: 20px; left: 0; right: 0;
  text-align: center; z-index: 10;
}
.story-action-btn {
  display: inline-block; color: #fff; text-decoration: none;
  font-weight: 600; font-size: 0.9rem; text-transform: uppercase;
  letter-spacing: 1px; text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

/* Click Zones */
.story-zone {
  position: absolute; top: 0; bottom: 0; width: 40%; z-index: 5;
  cursor: pointer;
}
.story-zone.left { left: 0; }
.story-zone.right { right: 0; width: 60%; }