/* ==========================================================================
   STYLE.CSS - PREMIUM WEDDING INVITATION CORE STYLESHEET (ROSE & GOLD THEME)
   ========================================================================== */

/* 1. Core Variables & Design System */
:root {
  --primary: #D4AF37;       /* Warm Gold */
  --primary-rgb: 212, 175, 55;
  --secondary: #B56C7D;     /* Soft Rose */
  --secondary-rgb: 181, 108, 125;
  --bg: #FFF5F6;            /* Soft Blush Pink */
  --text: #4A2E35;          /* Deep Rose-Brown */
  --sub-text: #7D5C64;      /* Muted Rose-Gray */
  --border: #F3D3D6;        /* Soft Pink-Border */
  
  /* Fonts */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Poppins', system-ui, -apple-system, sans-serif;
  --font-arabic: 'Amiri', serif;
  
  /* Premium Apple Easing */
  --ease-apple: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-slow: 1.6s;
  --duration-normal: 0.8s;
  
  /* Textures & Shadows */
  --paper-shadow: 0 30px 60px rgba(0, 0, 0, 0.1), 0 10px 20px rgba(0, 0, 0, 0.05);
  --paper-shadow-hover: 0 45px 80px rgba(181, 108, 125, 0.2), 0 15px 30px rgba(0, 0, 0, 0.08);
  --seal-shadow: 0 10px 20px rgba(170, 124, 17, 0.3);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.45);
}

/* 2. Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: none; /* Hide default scrollbar Firefox */
  -ms-overflow-style: none;  /* IE and Edge */
}

html::-webkit-scrollbar {
  display: none; /* Hide default scrollbar Chrome/Safari */
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Global Islamic SVG Background Pattern */
.bg-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -10;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cpath d='M60 0 L75 45 L120 60 L75 75 L60 120 L45 75 L0 60 L45 45 Z' fill='%23B56C7D' fill-rule='evenodd'/%3E%3Cpath d='M60 15 L70 50 L105 60 L70 70 L60 105 L50 70 L15 60 L50 50 Z' fill='%23FFFFFF'/%3E%3Ccircle cx='60' cy='60' r='10' fill='none' stroke='%23B56C7D' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

/* Vector Rose Corner Decorations (Matches Screenshot 7) */
.floral-corner {
  position: absolute;
  width: 80px;
  height: 80px;
  z-index: 5;
  pointer-events: none;
  opacity: 0.75;
  background-size: contain;
  background-repeat: no-repeat;
}

.floral-top-left {
  top: 35px;
  left: 35px;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M50 20 C40 10, 25 15, 30 30 C35 45, 50 60, 50 60 C50 60, 65 45, 70 30 C75 15, 60 10, 50 20 Z' fill='%23B56C7D' fill-opacity='0.25'/%3E%3Cpath d='M50 30 C45 25, 35 25, 38 35 C41 45, 50 50, 50 50 C50 50, 59 45, 62 35 C65 25, 55 25, 50 30 Z' fill='%23D46A7A' fill-opacity='0.45'/%3E%3Ccircle cx='50' cy='35' r='5' fill='%23FFEFA6'/%3E%3C/svg%3E");
}

.floral-bottom-right {
  bottom: 35px;
  right: 35px;
  transform: rotate(180deg);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M50 20 C40 10, 25 15, 30 30 C35 45, 50 60, 50 60 C50 60, 65 45, 70 30 C75 15, 60 10, 50 20 Z' fill='%23B56C7D' fill-opacity='0.25'/%3E%3Cpath d='M50 30 C45 25, 35 25, 38 35 C41 45, 50 50, 50 50 C50 50, 59 45, 62 35 C65 25, 55 25, 50 30 Z' fill='%23D46A7A' fill-opacity='0.45'/%3E%3Ccircle cx='50' cy='35' r='5' fill='%23FFEFA6'/%3E%3C/svg%3E");
}

/* 3. Custom Premium Cursor (Rose Gold Follower) */
.custom-cursor {
  width: 8px;
  height: 8px;
  background-color: var(--secondary);
  border-radius: 50%;
  position: fixed;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 9999;
  transition: width 0.3s, height 0.3s, background-color 0.3s;
}

.custom-cursor-follower {
  width: 40px;
  height: 40px;
  border: 1.5px solid rgba(212, 175, 55, 0.4);
  border-radius: 50%;
  position: fixed;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 9998;
  transition: transform 0.08s linear, width 0.3s, height 0.3s, border-color 0.3s;
}

/* Hover state for links and buttons */
body.cursor-hover .custom-cursor {
  width: 14px;
  height: 14px;
  background-color: var(--primary);
  opacity: 0.8;
}

body.cursor-hover .custom-cursor-follower {
  width: 56px;
  height: 56px;
  border-color: var(--primary);
  background-color: rgba(212, 175, 55, 0.04);
}

/* 4. Cinematic Loading Overlay */
#loader-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg);
  z-index: 999;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.bismillah-text {
  font-family: var(--font-arabic);
  font-size: 3rem;
  color: var(--secondary);
  text-align: center;
  font-weight: 500;
  opacity: 0;
  filter: blur(8px);
}

/* 5. Envelope Opening Experience Wrapper (Cinematic Volumetric Burgundy backdrop) */
#envelope-experience {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  /* Volumetric Pink Silk/Satin Draping Gradient */
  background: linear-gradient(135deg, 
    #4a121a 0%, 
    #7a2233 25%, 
    #a34355 50%, 
    #7a2233 75%, 
    #4a121a 100%
  );
  background-size: 300% 300%;
  animation: satinShine 12s ease-in-out infinite;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 90;
  perspective: 1500px;
  overflow: hidden;
}

@keyframes satinShine {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.landing-content-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.landing-welcome {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-style: italic;
  font-weight: 500;
  color: #fcf2d6; /* Warm cream gold */
  margin-bottom: 8px;
  letter-spacing: 2px;
  text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.25);
  text-align: center;
  z-index: 6;
}

.landing-names {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 300;
  color: #FFFFFF;
  text-shadow: 0px 4px 15px rgba(0, 0, 0, 0.25), 0 0 30px rgba(255, 255, 255, 0.1);
  text-align: center;
  margin-bottom: 75px;
  letter-spacing: 1px;
  line-height: 1.15;
  z-index: 6;
}

.landing-names .ampersand {
  font-family: 'Amiri', serif;
  font-style: italic;
  color: #FFEFA6;
  margin: 0 12px;
}

.landing-invite-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.0rem, 2.2vw, 1.35rem);
  color: #fcf2d6;
  text-align: center;
  max-width: 620px;
  margin-top: 75px;
  padding: 0 24px;
  letter-spacing: 0.5px;
  line-height: 1.5;
  text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.25);
  z-index: 6;
}

.landing-tap-instruction {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(0.72rem, 1.5vw, 0.85rem);
  font-weight: 500;
  color: #FFEFA6;
  text-transform: uppercase;
  letter-spacing: 5px;
  margin-top: 28px;
  animation: pulseGlow 2.5s infinite ease-in-out;
  text-shadow: 0 0 10px rgba(255, 239, 166, 0.4);
  z-index: 6;
}

@keyframes pulseGlow {
  0%, 100% {
    opacity: 0.65;
    transform: scale(0.98);
    text-shadow: 0 0 5px rgba(255, 239, 166, 0.2);
  }
  50% {
    opacity: 1;
    transform: scale(1.02);
    text-shadow: 0 0 15px rgba(255, 239, 166, 0.6), 0 0 5px rgba(255, 255, 255, 0.3);
    color: #FFFFFF;
  }
}

.landing-details-summary {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(0.62rem, 1.2vw, 0.72rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.75);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-top: 45px;
  text-align: center;
  padding: 0 24px;
  z-index: 6;
}

/* Horizontal Ribbon Styles */
.landing-ribbon-wrapper {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 80px;
  transform: translateY(-50%);
  display: flex;
  pointer-events: none;
  z-index: 5;
}

.ribbon-half {
  flex: 1;
  height: 100%;
  background-color: #b0465c; /* Deep rose-pink ribbon */
  position: relative;
  transition: transform 1.5s var(--ease-apple);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border-top: 2px solid #FFEFA6;  /* Golden borders */
  border-bottom: 2px solid #FFEFA6;
}

.ribbon-left {
  transform-origin: left center;
}

.ribbon-right {
  transform-origin: right center;
}

.ribbon-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.16;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'%3E%3Cpath d='M20 0 Q20 10 10 10 Q20 10 20 20 Q20 10 30 10 Q20 10 20 0 Z M10 20 Q10 30 0 30 Q10 30 10 40 Q10 30 20 30 Q10 30 10 20 Z M30 20 Q30 30 20 30 Q30 30 30 40 Q30 30 40 30 Q30 30 30 20 Z' fill='%23FFEFA6'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-size: contain;
}

/* Volumetric Golden Bokeh Lights (4K ambient lighting) */
.bokeh-light {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.16;
  pointer-events: none;
  animation: float-bokeh 20s infinite ease-in-out;
}

.bokeh-light.light-1 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, #FFEFA6 0%, rgba(255,255,255,0) 70%);
  top: -80px;
  left: -80px;
  animation-duration: 25s;
}

.bokeh-light.light-2 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, #FFEFA6 0%, rgba(255,255,255,0) 70%);
  bottom: -120px;
  right: -80px;
  animation-duration: 30s;
  animation-delay: -5s;
}

.bokeh-light.light-3 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, #FFB5B5 0%, rgba(255,255,255,0) 70%);
  top: 35%;
  left: 25%;
  animation-duration: 22s;
  animation-delay: -10s;
}

@keyframes float-bokeh {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(35px, -35px) scale(1.1);
  }
  100% {
    transform: translate(0, 0) scale(1);
  }
}

/* Soft Light Glow behind Card (Matches specification sheet step 4) */
#light-glow-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 239, 166, 0.35) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
  z-index: 94;
  opacity: 0;
  transition: opacity 1.5s var(--ease-apple);
}

/* Realistic Envelope 3D Container (Dusty Rose Textured Cover) */
.envelope-wrapper {
  position: relative;
  width: 420px;
  height: 620px;
  background-color: #C37A8C; /* Fallback */
  background-image: url('../assets/images/envelope_texture.jpg');
  background-size: 200px;
  background-repeat: repeat;
  border-radius: 16px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.22), 0 15px 30px rgba(0, 0, 0, 0.10);
  transition: transform 0.6s var(--ease-apple), box-shadow 0.6s var(--ease-apple);
  transform-style: preserve-3d;
  overflow: visible;
}

.envelope-wrapper:hover {
  box-shadow: 0 45px 90px rgba(181, 108, 125, 0.25), 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Paper Texture overlay */
.paper-texture {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Leafy Embossed Floral Texture Pattern (Matches Specification Sheet mockup) */
.envelope-pattern-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.08;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpath d='M50 10 C55 20, 65 25, 75 35 C65 30, 58 35, 55 45 C53 35, 48 30, 38 25 C48 20, 48 10, 50 10 Z' fill='%236B2B38' fill-rule='evenodd'/%3E%3Cpath d='M0 50 C5 60, 15 65, 25 75 C15 70, 8 75, 5 85 C3 75, -2 70, -12 65 C-2 60, -2 50, 0 50 Z' fill='%236B2B38' fill-rule='evenodd'/%3E%3Cpath d='M100 50 C105 60, 115 65, 125 75 C115 70, 108 75, 105 85 C103 75, 98 70, 88 65 C98 60, 98 50, 100 50 Z' fill='%236B2B38' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

/* Envelope Flaps (Divs with CSS clip-paths for perfect device stretch & centering) */
.envelope-flap {
  position: absolute;
  z-index: 3;
}

/* Top V-Flap Lid */
.envelope-flap-v.top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 48%; /* Covers 48% from top, centering V-tip */
  background-color: #B56C7D; /* Fallback */
  background-image: url('../assets/images/envelope_texture.jpg');
  background-size: 200px;
  background-repeat: repeat;
  clip-path: polygon(0 0, 100% 0, 100% 75%, 50% 100%, 0 75%);
  transform-origin: top center;
  transition: transform 1.2s var(--ease-apple);
  z-index: 5;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.15));
}

.flap-gold-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 6;
}

/* Envelope Bottom Cover */
.envelope-flap-v.bottom-cover {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 70%; /* Covers 70% from bottom, overlapping V-flap edges */
  background-color: #C37A8C; /* Fallback */
  background-image: url('../assets/images/envelope_texture.jpg');
  background-size: 200px;
  background-repeat: repeat;
  background-position: left 0 top -186px; /* Seamless texture mapping alignment */
  z-index: 4;
  border-top: 1.5px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 -4px 10px rgba(0,0,0,0.03);
}

/* Bottom Flap front layout */
.envelope-bottom-content {
  position: absolute;
  bottom: 35px;
  left: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 6;
  pointer-events: none;
}

.you-are-invited {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 5px;
  color: #FCE082; /* Gold text */
  text-transform: uppercase;
  text-shadow: 2px 2px 4px rgba(48, 12, 18, 0.9), 0 0 10px rgba(212, 175, 55, 0.4);
  margin: 18px 0;
}

/* Gold Wax Seal */
.wax-seal.gold-seal {
  position: absolute;
  top: 50%; /* Centered exactly on the horizontal ribbon */
  left: 50%;
  transform: translate(-50%, -50%);
  width: 95px;
  height: 95px;
  z-index: 10;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  background: none !important;
  background-color: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  transform-origin: center;
  transition: transform 0.4s var(--ease-apple);
}

.gold-seal-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.seal-inner-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
  text-align: center;
  pointer-events: none;
}

.seal-monogram {
  font-family: 'Amiri', 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: #4A330B;
  text-shadow: 1px 1px 1.5px rgba(255, 255, 255, 0.45), -0.5px -0.5px 0.5px rgba(0, 0, 0, 0.4);
  letter-spacing: 1px;
  pointer-events: none;
  user-select: none;
}

.seal-tap-hint {
  position: absolute;
  top: 59%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 3px;
  background-color: rgba(47, 23, 29, 0.7);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(252, 224, 130, 0.25);
  padding: 8px 18px;
  border-radius: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  z-index: 7;
  pointer-events: none;
  animation: hint-float 2.5s infinite ease-in-out;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

@keyframes hint-float {
  0%, 100% {
    transform: translate(-50%, -50%) translateY(0);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    opacity: 0.9;
  }
  50% {
    transform: translate(-50%, -50%) translateY(-6px);
    box-shadow: 0 10px 20px rgba(252, 224, 130, 0.15);
    border-color: rgba(252, 224, 130, 0.45);
    opacity: 1;
  }
}

/* Crumbling particles canvas */
#seal-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 11;
}

/* Invitation Card nested in envelope (Scaled to fluid percentages) */
.envelope-card {
  position: absolute;
  top: 6%;
  left: 5%;
  width: 90%;
  height: 88%;
  background-color: #FFFFFF;
  z-index: 1; /* Sits behind front flaps, in front of back flap */
  box-shadow: 0 0 15px rgba(0,0,0,0.05);
  transform: translateY(0);
  transition: transform 2s var(--ease-in-out), opacity 0.8s var(--ease-apple);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--border);
}

.card-content-preview {
  text-align: center;
}

.card-content-preview h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--secondary);
  margin-bottom: 5px;
  font-weight: 500;
}

.card-content-preview p {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--sub-text);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* 3D Folding Invitation Card layout */
#unfolding-invitation-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 95;
  display: none;
  justify-content: center;
  align-items: center;
  background-color: rgba(255, 245, 246, 0.95);
  perspective: 2000px;
}

.unfolding-card {
  width: 580px;
  height: 780px;
  background-color: #FFFFFF;
  box-shadow: var(--paper-shadow-hover);
  position: relative;
  transform-style: preserve-3d;
  transition: transform 1.8s var(--ease-apple);
  transform: rotateX(15deg);
  border: 1.5px solid var(--border);
}

.card-panel {
  position: absolute;
  width: 100%;
  height: 50%;
  background-color: #FFFFFF;
  backface-visibility: hidden;
  transition: transform 1.5s var(--ease-in-out);
  border: 1.5px solid var(--border);
}

.card-panel.top-fold {
  top: 0;
  left: 0;
  transform-origin: bottom center;
  z-index: 3;
  box-shadow: inset 0 -15px 30px rgba(0,0,0,0.02);
}

.card-panel.bottom-fold {
  bottom: 0;
  left: 0;
  transform-origin: top center;
  z-index: 2;
  box-shadow: inset 0 15px 30px rgba(0,0,0,0.02);
}

/* Inner face content visible after unfolding */
.card-inner-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #FFFFFF;
  padding: 50px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  z-index: 1;
}

/* Royal fold lines styling */
.fold-emboss {
  position: absolute;
  left: 20px;
  right: 20px;
  height: 1px;
  background-color: var(--border);
}

.fold-emboss.top-line {
  top: 50%;
}

/* 6. Floating Rose Petals Canvas */
#rose-petals-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 85; /* Sits below panels/UI, but above background */
  display: none;
}

/* 7. Floating Music Player */
.audio-controller {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
}

.music-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background-color: var(--bg);
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 1.1rem;
  transition: all 0.4s var(--ease-apple);
}

.music-btn:hover {
  transform: scale(1.08);
  border-color: var(--primary);
  box-shadow: 0 15px 35px rgba(212, 175, 55, 0.25);
}

/* Audio visualizer wave dots */
.visualizer-waves {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  width: 20px;
  height: 20px;
  position: absolute;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.visualizer-bar {
  width: 2px;
  height: 3px;
  background-color: var(--secondary);
  border-radius: 1px;
}

.audio-controller.playing .visualizer-waves {
  opacity: 1;
}

.audio-controller.playing .music-btn i {
  opacity: 0;
}

/* 8. Storytelling Keynote Scroll Wrapper */
#scroll-experience-wrapper {
  width: 100%;
  height: 100vh;
  overflow-y: scroll;
  display: none;
  z-index: 10;
  position: relative;
  
  /* Firefox Scrollbar Customization */
  scrollbar-width: thin;
  scrollbar-color: var(--secondary) var(--bg);
}

/* Enable Scroll Snapping only on Mobile/Tablet devices (touch screens) */
@media (max-width: 1024px) {
  #scroll-experience-wrapper {
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
  }
}

/* Scrollbar Customization for Webkit Browsers (Chrome, Safari, Edge) */
#scroll-experience-wrapper::-webkit-scrollbar {
  width: 8px;
}

#scroll-experience-wrapper::-webkit-scrollbar-track {
  background: var(--bg); /* Light Blush Pink background */
}

#scroll-experience-wrapper::-webkit-scrollbar-thumb {
  background-color: var(--secondary); /* Soft Rose/Pink thumb */
  border-radius: 4px;
  border: 1px solid var(--bg);
}

#scroll-experience-wrapper::-webkit-scrollbar-thumb:hover {
  background-color: #9e5b6b; /* Slightly darker pink on hover */
}

/* Section Common Layout (Luxurious vignette background + gold framing) */
.keynote-section {
  width: 100%;
  height: 100dvh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 60px 40px;
  background: radial-gradient(circle at center, #FFFDFD 0%, #FCEAEF 100%);
}

/* Luxury gold border frame inside each page section (Matches Screenshots 5,6,7) */
.keynote-section::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  bottom: 20px;
  border: 1px solid rgba(212, 175, 55, 0.32);
  pointer-events: none;
  z-index: 1;
  border-radius: 10px;
}

.section-container {
  width: 100%;
  max-width: 1100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
}

/* Typography Scale */
h2.section-subtitle {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 25px;
  opacity: 0.8;
}

h1.huge-title {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 6.2rem);
  font-weight: 400;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 30px;
}

.section-body {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--sub-text);
  max-width: 650px;
  margin: 0 auto;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0.6;
  transition: opacity 0.5s;
  pointer-events: none;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--sub-text);
  z-index: 3;
}

.scroll-indicator-wheel {
  width: 2px;
  height: 25px;
  background-color: var(--secondary);
  position: relative;
  overflow: hidden;
  border-radius: 1px;
}

.scroll-indicator-wheel::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background-color: var(--bg);
  animation: wheel-scroll 2s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

/* 9. Individual Section Customizations */

/* A. Hero Section */
.hero-arabic {
  font-family: var(--font-arabic);
  font-size: 2.2rem;
  color: var(--secondary);
  margin-bottom: 15px;
}

.hero-names-vertical {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin: 30px 0;
}

.hero-names-vertical h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5.5vw, 4.8rem);
  font-weight: 500;
  line-height: 1.1;
  white-space: nowrap;
}

.hero-heart-separator {
  font-size: 1.8rem;
  color: var(--secondary);
  margin: 10px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-heart-separator::before,
.hero-heart-separator::after {
  content: '';
  width: 60px;
  height: 1px;
  background-color: var(--border);
  position: absolute;
}

.hero-heart-separator::before {
  right: 40px;
}

.hero-heart-separator::after {
  left: 40px;
}

/* C. Quran Verse Section */
.quran-verse-arabic {
  font-family: var(--font-arabic);
  font-size: 2.4rem;
  color: var(--text);
  margin-bottom: 40px;
  line-height: 1.8;
  direction: rtl;
}

.quran-verse-translation {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: var(--secondary);
  font-style: italic;
  font-weight: 400;
  max-width: 850px;
  line-height: 1.4;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 30px;
}

/* Interactive underline decoration */
.quran-underline-wrapper {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150px;
  height: 2px;
  background-color: var(--border);
}

.quran-underline-fill {
  width: 0;
  height: 100%;
  background-color: var(--primary); /* Gold progress */
  transition: width 1.5s var(--ease-apple);
}

.quran-reference {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--sub-text);
  margin-top: 25px;
}

/* D. Parents Section */
.parents-grid {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 120px;
  margin-top: 50px;
  width: 100%;
}

.parents-column {
  flex: 1;
  max-width: 400px;
}

.parents-column h3 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 20px;
}

.parents-column h2 {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 400;
  color: var(--text);
}

.parents-divider {
  width: 1px;
  background-color: var(--border);
  position: relative;
}

/* E. Wedding Details Section */
.details-calendar-clock {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 80px;
  margin-top: 40px;
}

.details-block {
  text-align: center;
}

.details-block span.label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--sub-text);
  display: block;
  margin-bottom: 10px;
}

.details-block h3 {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 400;
  color: var(--secondary);
}

/* G. Venue Section */
.venue-hero-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.venue-image-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6) contrast(1.05);
  transition: transform 3s var(--ease-apple);
}

.keynote-section:hover .venue-image-cover {
  transform: scale(1.05);
}

.venue-details-overlay {
  z-index: 2;
  color: #FFFFFF;
  max-width: 800px;
  width: 100%;
  padding: 40px;
  background-color: rgba(74, 46, 53, 0.45); /* Deep rose tint backplate */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  box-shadow: 0 40px 100px rgba(0,0,0,0.3);
}

.venue-details-overlay h2.section-subtitle {
  color: var(--primary);
}

.venue-details-overlay h1.huge-title {
  color: #FFFFFF;
}

.venue-details-overlay p {
  color: #F3E5AB;
  font-size: 1.15rem;
  margin-bottom: 35px;
}

/* Premium maps button */
.premium-btn {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  padding: 16px 36px;
  background-color: var(--secondary);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-radius: 30px;
  box-shadow: 0 10px 25px rgba(181, 108, 125, 0.35);
  transition: all 0.4s var(--ease-apple);
  position: relative;
  overflow: hidden;
  border: none;
  cursor: pointer;
}

.premium-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(181, 108, 125, 0.5);
  background-color: #9d5767;
}

.premium-btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 30%;
  height: 200%;
  background: rgba(255, 255, 255, 0.2);
  transform: skewX(-25deg);
  transition: 0.75s;
}

.premium-btn:hover::after {
  left: 130%;
}

/* H. Countdown Section */
.countdown-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  margin-top: 50px;
}

.countdown-card {
  position: relative;
  width: 140px;
  height: 140px;
  background-color: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 15px 35px rgba(181, 108, 125, 0.05);
}

.countdown-svg-ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.countdown-svg-ring circle {
  width: 100%;
  height: 100%;
  fill: none;
  stroke-width: 3;
}

.countdown-svg-ring circle.bg {
  stroke: var(--border);
}

.countdown-svg-ring circle.bar {
  stroke: var(--primary); /* Gold rings */
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear;
}

.countdown-val {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1;
}

.countdown-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--sub-text);
  margin-top: 5px;
}

/* I. Gallery Section (Masonry Grid) */
.gallery-wrapper {
  width: 100%;
  max-width: 1000px;
  margin-top: 40px;
}

.gallery-masonry {
  column-count: 3;
  column-gap: 20px;
  width: 100%;
}

.gallery-item {
  display: inline-block;
  width: 100%;
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  background-color: #FFFFFF;
  cursor: zoom-in;
  position: relative;
  transition: transform 0.6s var(--ease-apple), box-shadow 0.6s var(--ease-apple);
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 45px rgba(181, 108, 125, 0.1);
}

.gallery-placeholder-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.8s var(--ease-apple);
}

.gallery-item:hover .gallery-placeholder-img {
  transform: scale(1.06);
}

/* Elegant line overlay on gallery hover */
.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(212, 175, 55, 0.05);
  opacity: 0;
  transition: opacity 0.4s var(--ease-apple);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

/* Fullscreen Lightbox */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 245, 246, 0.98);
  z-index: 1000;
  display: none;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.5s var(--ease-apple);
}

.lightbox-content {
  position: relative;
  max-width: 85%;
  max-height: 85%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--paper-shadow-hover);
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border: 1px solid var(--border);
}

.lightbox-close {
  position: absolute;
  top: -60px;
  right: 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 2rem;
  cursor: pointer;
  padding: 10px;
  transition: color 0.3s;
}

.lightbox-close:hover {
  color: var(--secondary);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text);
  font-size: 2.5rem;
  cursor: pointer;
  padding: 20px;
  transition: color 0.3s, transform 0.3s;
  z-index: 1002;
}

.lightbox-nav:hover {
  color: var(--secondary);
}

.lightbox-nav.prev {
  left: -80px;
}

.lightbox-nav.prev:hover {
  transform: translateY(-50%) translateX(-5px);
}

.lightbox-nav.next {
  right: -80px;
}

.lightbox-nav.next:hover {
  transform: translateY(-50%) translateX(5px);
}

/* J. RSVP Section */
#rsvp-section {
  height: auto !important;
  min-height: 100dvh !important;
  padding: 80px 40px !important;
  scroll-snap-align: start;
}

#rsvp-section .huge-title {
  margin-bottom: 12px !important;
}

#rsvp-section .section-body {
  margin-bottom: 20px !important;
}

.rsvp-form-container {
  width: 100%;
  max-width: 550px;
  margin-top: 30px;
  background-color: #FFFFFF;
  padding: 45px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  box-shadow: 0 20px 50px rgba(0,0,0,0.03);
}

.rsvp-input-group {
  position: relative;
  margin-bottom: 30px;
  width: 100%;
  text-align: left;
}

.rsvp-input-group input,
.rsvp-input-group textarea,
.rsvp-input-group select {
  width: 100%;
  padding: 12px 0;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text);
  background: none;
  border: none;
  border-bottom: 1.5px solid var(--border);
  outline: none;
  transition: border-color 0.4s var(--ease-apple);
}

.rsvp-input-group textarea {
  height: 70px;
  resize: none;
}

.rsvp-input-group label {
  position: absolute;
  top: 12px;
  left: 0;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--sub-text);
  pointer-events: none;
  transition: all 0.4s var(--ease-apple);
}

/* Interactive label floating */
.rsvp-input-group input:focus ~ label,
.rsvp-input-group input:not(:placeholder-shown) ~ label,
.rsvp-input-group textarea:focus ~ label,
.rsvp-input-group textarea:not(:placeholder-shown) ~ label,
.rsvp-input-group select:focus ~ label,
.rsvp-input-group select:valid ~ label {
  top: -16px;
  font-size: 0.75rem;
  color: var(--secondary);
  letter-spacing: 1px;
}

.rsvp-input-group input:focus,
.rsvp-input-group textarea:focus,
.rsvp-input-group select:focus {
  border-bottom-color: var(--secondary);
}

/* Custom Dropdown Styling */
.rsvp-input-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4 L6 8 L10 4' fill='none' stroke='%237D5C64' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right center;
  padding-right: 20px;
}

.rsvp-status-message {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  margin-top: 15px;
  min-height: 20px;
  opacity: 0;
  transition: opacity 0.4s;
}

.rsvp-status-message.success {
  color: #10B981;
  opacity: 1;
}

/* K. Footer Section (Thank You) */
.footer-dua {
  font-family: var(--font-arabic);
  font-size: 2.2rem;
  color: var(--secondary);
  margin-top: 40px;
  margin-bottom: 20px;
  line-height: 1.8;
}

.footer-signature {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--sub-text);
  margin-top: 60px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  width: 100%;
}