/* ================================================================
   MERSİN CAN İZOLASYON - MİMARİ ARDUVAZ GRİSİ (ARCHITECTURAL SLATE GREY)
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Mimari Gri Paleti (Göz Yormayan, Yüksek Kontrastlı) */
  --bg-slate: #1e293b;         /* Ana Arduvaz Grisi Zemin */
  --bg-slate-dark: #0f172a;    /* Derin Koyu Gri */
  --bg-slate-card: #182234;    /* Kart Zemin Grisi */
  --text-white: #ffffff;       /* Başlıklar & Vurgular */
  --text-light: #f1f5f9;       /* Net Okunur Gövde Metni */
  --text-muted: #94a3b8;       /* İkincil Açık Gri Metin */
  --border-slate: #334155;     /* Zarif Gri Kenarlık */
  --primary-orange: #f97316;   /* Canlı İnşaat Turuncusu */
  --ocean-blue: #0284c7;       /* İzolasyon Mavisi */
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: #1e293b !important;
  color: #f1f5f9 !important;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(at 15% 15%, rgba(249, 115, 22, 0.08) 0px, transparent 50%),
    radial-gradient(at 85% 25%, rgba(2, 132, 199, 0.08) 0px, transparent 50%),
    radial-gradient(at 50% 75%, rgba(15, 23, 42, 0.6) 0px, transparent 50%) !important;
}

/* Tüm Başlıklar Saf Beyaz ve Net */
h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Outfit', sans-serif !important;
  letter-spacing: -0.02em;
  color: #ffffff !important;
}

/* Tüm Paragraflar ve Gövde Açık Gri Net Okunur */
p, .text-body {
  color: #cbd5e1 !important;
}

/* Bölüm Zeminleri (Açık Beyaz yerine Şık Mimari Gri Kademeleri) */
section {
  background-color: transparent !important;
}
.bg-white, .bg-slate-50, .bg-slate-100, .bg-slate-100\/70 {
  background-color: #1e293b !important;
  border-color: #334155 !important;
}

/* Koyu Metin Sınıflarını Gri Zeminde Net Okunur Açık Renklere Çevir */
.text-slate-900, .text-slate-800, .text-slate-700 {
  color: #f8fafc !important;
}
.text-slate-600, .text-slate-500 {
  color: #cbd5e1 !important;
}

/* Form Input ve Select Alanları (Gri Temada Net ve Okunabilir) */
input[type="text"], input[type="tel"], textarea, select {
  background-color: #0f172a !important;
  color: #ffffff !important;
  border-color: #475569 !important;
}
input[type="text"]::placeholder, input[type="tel"]::placeholder, textarea::placeholder {
  color: #94a3b8 !important;
}
select option {
  background-color: #0f172a !important;
  color: #ffffff !important;
}

/* Keşif Modalı & Kart Alanları */
#discoveryModal .bg-white {
  background-color: #0f172a !important;
  border: 1px solid #475569 !important;
}
#discoveryModal .text-slate-900 {
  color: #ffffff !important;
}
#discoveryModal .text-slate-700, #discoveryModal .text-slate-600 {
  color: #cbd5e1 !important;
}
#discoveryModal input, #discoveryModal select, #discoveryModal textarea {
  background-color: #1e293b !important;
  border-color: #475569 !important;
  color: #ffffff !important;
}

/* Hesaplayıcı Detay Kartı */
#hesaplayici .bg-slate-50 {
  background-color: #0f172a !important;
  border-color: #334155 !important;
}
#hesaplayici .calc-room-btn {
  background-color: #1e293b !important;
  border-color: #475569 !important;
}
#hesaplayici .calc-room-btn.active {
  background-color: #ea580c !important;
  border-color: #f97316 !important;
}
#hesaplayici .calc-room-btn.active .text-slate-900,
#hesaplayici .calc-room-btn.active .text-orange-600 {
  color: #ffffff !important;
}

/* SSS Accordion Kartları */
.faq-toggle {
  background-color: #0f172a !important;
  color: #ffffff !important;
}
.faq-content {
  background-color: #0f172a !important;
  color: #cbd5e1 !important;
}

/* Arka Plan İnteraktif Canvas */
#particleCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
}

/* ================================================================
   HERO BÖLÜMÜ: RENKLİ HAREKETLİ GRADYAN & BURST EFEKTİ (GÖRSEL ŞÖLEN)
   ================================================================ */
.hero-glow-wrapper {
  position: relative;
  background-color: #0b1120 !important;
  isolation: isolate;
  cursor: crosshair;
}

/* 1. Canlı Çok Renkli Hareketli Mesh Gradyan */
.hero-gradient-mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: 
    radial-gradient(circle at 10% 20%, rgba(249, 115, 22, 0.45) 0%, transparent 40%),
    radial-gradient(circle at 90% 25%, rgba(14, 165, 233, 0.50) 0%, transparent 45%),
    radial-gradient(circle at 50% 85%, rgba(168, 85, 247, 0.45) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.40) 0%, transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(244, 63, 94, 0.40) 0%, transparent 45%);
  filter: blur(50px);
  opacity: 0.85;
  animation: heroMeshDrift 14s ease-in-out infinite alternate;
}

@keyframes heroMeshDrift {
  0% {
    transform: scale(1) rotate(0deg);
    filter: blur(50px) hue-rotate(0deg);
  }
  50% {
    transform: scale(1.1) rotate(3deg);
    filter: blur(65px) hue-rotate(45deg);
  }
  100% {
    transform: scale(1.05) rotate(-2deg);
    filter: blur(55px) hue-rotate(-30deg);
  }
}

/* 2. Dönen Aurora Işık Küreleri */
.hero-aurora-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 2;
  opacity: 0.55;
  mix-blend-mode: screen;
}

.hero-aurora-orb-1 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, #f97316 0%, #ea580c 40%, transparent 70%);
  top: -100px;
  left: 5%;
  animation: floatOrbOne 16s infinite ease-in-out alternate;
}

.hero-aurora-orb-2 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, #0284c7 0%, #38bdf8 40%, transparent 70%);
  top: 10%;
  right: -50px;
  animation: floatOrbTwo 18s infinite ease-in-out alternate;
}

.hero-aurora-orb-3 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, #10b981 0%, #06b6d4 40%, transparent 70%);
  bottom: -80px;
  left: 40%;
  animation: floatOrbThree 15s infinite ease-in-out alternate;
}

@keyframes floatOrbOne {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(120px, 80px) scale(1.25); }
}

@keyframes floatOrbTwo {
  0% { transform: translate(0, 0) scale(1.1); }
  100% { transform: translate(-100px, 100px) scale(0.9); }
}

@keyframes floatOrbThree {
  0% { transform: translate(0, 0) scale(0.95); }
  100% { transform: translate(70px, -60px) scale(1.2); }
}

/* 3. İnce Mimari Şebeke (Modern Grid Doku) */
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(circle at 50% 50%, black 50%, transparent 95%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black 50%, transparent 95%);
}

/* 4. Mouse Dokunuşunda Patlayan Parçacık Canvası */
.hero-burst-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: auto; /* Tıklama ve mouse takibi için */
  z-index: 4;
}

/* Mimari Arduvaz Kartlar (Yüksek Kontrast, Kusursuz Okunurluk) */
.glass-panel {
  background: #0f172a !important;
  border: 1px solid #334155 !important;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2) !important;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.glass-panel:hover {
  border-color: #ea580c !important;
  box-shadow: 0 15px 30px -10px rgba(234, 88, 12, 0.25) !important;
  transform: translateY(-3px);
}

.glass-panel * {
  color-scheme: dark;
}

.glass-panel-blue:hover {
  border-color: #0284c7 !important;
  box-shadow: 0 20px 35px -10px rgba(2, 132, 199, 0.12) !important;
}

/* Mimari Butonlar */
.btn-shimmer-orange {
  position: relative;
  background: linear-gradient(135deg, #ea580c 0%, #f97316 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.35) !important;
  transition: all 0.25s ease;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.btn-shimmer-orange:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(234, 88, 12, 0.45) !important;
}

.btn-shimmer-blue {
  position: relative;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35) !important;
  transition: all 0.25s ease;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.btn-shimmer-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(2, 132, 199, 0.45) !important;
}

.btn-header-action {
  height: 40px !important;
  padding: 0 16px !important;
  font-size: 12px !important;
  font-weight: 800 !important;
  border-radius: 12px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  line-height: 1 !important;
  transition: all 0.2s ease !important;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
  box-sizing: border-box !important;
  text-decoration: none !important;
  margin: 0 !important;
}

/* Özel Şık Blog Rozet / Buton */
.nav-blog-badge {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 8px 14px !important;
  border-radius: 12px !important;
  background: rgba(249, 115, 22, 0.12) !important;
  border: 1px solid rgba(249, 115, 22, 0.35) !important;
  color: #fb923c !important;
  font-weight: 800 !important;
  font-size: 13px !important;
  transition: all 0.2s ease !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  text-decoration: none !important;
}
.nav-blog-badge:hover, .nav-blog-badge.active {
  background: #ea580c !important;
  border-color: #f97316 !important;
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.35) !important;
}
.nav-blog-badge.active i {
  color: #ffffff !important;
}

/* Before / After Slider 2.0 */
.ba-container-ultra {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  max-height: 520px;
  overflow: hidden;
  border-radius: 1.25rem;
  user-select: none;
  cursor: ew-resize;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.ba-image-under {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ba-slider-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  z-index: 2;
  border-right: 3px solid #f97316;
  box-shadow: 4px 0 25px rgba(249, 115, 22, 0.6);
}

.ba-slider-overlay img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

.ba-divider-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #ffffff;
  color: #090d16;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 6px rgba(249, 115, 22, 0.4), 0 10px 25px rgba(0,0,0,0.6);
  z-index: 4;
  pointer-events: none;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ba-container-ultra:hover .ba-divider-handle {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 0 8px rgba(249, 115, 22, 0.6), 0 12px 30px rgba(0,0,0,0.8);
}

/* Floating WhatsApp Pulsing Widget */
.floating-whatsapp-widget {
  position: fixed;
  bottom: 85px;
  right: 20px;
  z-index: 45;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.whatsapp-pulse-btn {
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 32px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  position: relative;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.whatsapp-pulse-btn:hover {
  transform: scale(1.12);
}

.whatsapp-pulse-btn::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulseRipple 2s infinite ease-out;
}

@keyframes pulseRipple {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

.whatsapp-badge-tag {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(37, 211, 102, 0.4);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  color: #ffffff;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.4);
  white-space: nowrap;
}

/* Neon Text Glow yerine Mimari Kontrast Vurguları */
.glow-orange {
  color: #fb923c;
}

.glow-blue {
  color: #38bdf8;
}

/* Canlı Mimari İnce Dokulu Izgara */
.grid-bg-pattern {
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* Renk Seçici / Simülatör Noktaları */
.color-picker-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 2px solid transparent;
}

.color-picker-dot:hover, .color-picker-dot.active {
  transform: scale(1.2);
  border-color: #ffffff;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

/* ================================================================
   DAİRE DUVARI & EŞYALI ODA RENK SİMÜLATÖRÜ ÖZEL STİLLERİ
   ================================================================ */
.wall-simulator-stage {
  position: relative;
  width: 100%;
  height: 440px;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #0f172a;
}

.wall-base-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dinamik Renk Katmanı (Multiply & Overlay efektli gerçekçi duvar tonlaması) */
.wall-tint-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: color;
  opacity: 0.65;
  transition: background-color 0.6s ease, opacity 0.6s ease;
  z-index: 2;
}

.wall-shade-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 20%, transparent 40%, rgba(0,0,0,0.5) 100%);
  mix-blend-mode: multiply;
  z-index: 3;
}

/* Aşağıdaki Renk Seçim Kartları (Butonlar) */
.wall-color-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 10px;
  border-radius: 1rem;
  background: #1e293b;
  border: 1px solid #334155;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
  user-select: none;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.wall-color-card:hover {
  transform: translateY(-3px);
  border-color: #f97316;
  box-shadow: 0 10px 20px -5px rgba(249, 115, 22, 0.3);
}

.wall-color-card.active {
  border-color: #f97316;
  background: #0f172a;
  box-shadow: 0 0 0 2px #f97316, 0 10px 20px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}

.wall-color-card .text-white {
  color: #ffffff !important;
}

.wall-swatch-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  margin-bottom: 8px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
  transition: transform 0.25s ease;
}

.wall-color-card.active .wall-swatch-circle {
  transform: scale(1.15);
  border-color: #ffffff;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.6);
}

.wall-swatch-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  margin-bottom: 8px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
  transition: transform 0.25s ease;
}

.wall-color-card.active .wall-swatch-circle {
  transform: scale(1.15);
  border-color: #ffffff;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.6);
}

/* Epoksi Zemin Simülatörü Sahnesi */
.epoxy-simulator-stage {
  position: relative;
  width: 100%;
  height: 440px;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #0f172a;
}

.epoxy-base-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.epoxy-tint-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: color;
  opacity: 0.9;
  clip-path: polygon(0 60%, 20% 59%, 50% 56%, 80% 59%, 100% 60%, 100% 100%, 0 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 54%, black 60%);
  mask-image: linear-gradient(to bottom, transparent 54%, black 60%);
  transition: background-color 0.5s ease;
  z-index: 2;
}

.epoxy-shade-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  clip-path: polygon(0 60%, 20% 59%, 50% 56%, 80% 59%, 100% 60%, 100% 100%, 0 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 54%, black 60%);
  mask-image: linear-gradient(to bottom, transparent 54%, black 60%);
  background: linear-gradient(to bottom, transparent 56%, rgba(255,255,255,0.06) 70%, rgba(0,0,0,0.35) 100%);
  mix-blend-mode: overlay;
  z-index: 3;
}

/* Dam & Çatı İzolasyonu Simülatörü Sahnesi */
.roof-simulator-stage {
  position: relative;
  width: 100%;
  height: 440px;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #0f172a;
}

.roof-base-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.roof-tint-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: color;
  opacity: 0.85;
  transition: background-color 0.5s ease;
  z-index: 2;
}

.roof-shade-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 30%, transparent 40%, rgba(0,0,0,0.3) 100%);
  mix-blend-mode: multiply;
  z-index: 3;
}

/* Sekme Geçiş Butonları (Simulator Tabs) */
.simulator-tab-btn {
  padding: 10px 24px;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 700;
  transition: all 0.25s ease;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(15, 23, 42, 0.7);
  color: #94a3b8;
}

.simulator-tab-btn:hover {
  color: #ffffff;
  border-color: rgba(234, 88, 12, 0.35);
  background: rgba(30, 41, 59, 0.8);
}

.simulator-tab-btn.active {
  background: linear-gradient(135deg, #c2410c 0%, #ea580c 100%);
  color: #ffffff;
  border-color: #ea580c;
  box-shadow: 0 4px 15px rgba(234, 88, 12, 0.35);
}