/* ==========================================================================
   GOLU LIFESTYLES — ROMANTIC DESIGN SYSTEM & STYLES
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Poppins:wght@300;400;500;600;700&family=Sacramento&display=swap');

:root {
  --bg-romantic: #FFF7FA;
  --bg-gradient: linear-gradient(135deg, #FFF7FA 0%, #FDE8F0 50%, #FFF7FA 100%);
  --primary-pink: #F8A8C4;
  --dark-pink: #E86A98;
  --deep-rose: #D84A78;
  --soft-pink: #FCE1EA;
  --light-rose: #FFF0F5;
  --text-dark: #4A3540;
  --text-muted: #826574;
  --white: #FFFFFF;
  --glass-bg: rgba(255, 255, 255, 0.82);
  --glass-card: rgba(255, 255, 255, 0.88);
  --glass-border: rgba(248, 168, 196, 0.45);
  --glass-shadow: 0 12px 36px rgba(232, 106, 152, 0.12);
  --glass-shadow-hover: 0 18px 45px rgba(232, 106, 152, 0.22);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-full: 9999px;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-script: 'Sacramento', cursive;
  --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Base setup */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-romantic);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(248, 168, 196, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(232, 106, 152, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(252, 225, 234, 0.2) 0%, transparent 60%);
  background-attachment: fixed;
  color: var(--text-dark);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  position: relative;
}

/* Floating Heart Canvas Background */
#hearts-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Page wrapper to keep content above canvas */
.app-wrapper {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, .font-serif {
  font-family: var(--font-serif);
  color: var(--text-dark);
}

.font-script {
  font-family: var(--font-script);
}

.text-pink-primary {
  color: var(--dark-pink) !important;
}

.text-romantic-dark {
  color: var(--text-dark) !important;
}

.text-romantic-muted {
  color: var(--text-muted) !important;
}

/* Navbar */
.romantic-navbar {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(232, 106, 152, 0.06);
  padding: 0.85rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: var(--transition-smooth);
}

.navbar-brand-romantic {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.brand-heart-pulse {
  display: inline-block;
  animation: heartPulse 1.8s infinite ease-in-out;
  color: var(--dark-pink);
}

@keyframes heartPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.22); }
}

.nav-link-romantic {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dark);
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius-full);
  transition: var(--transition-smooth);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-link-romantic:hover, .nav-link-romantic.active {
  color: var(--dark-pink);
  background: var(--soft-pink);
  transform: translateY(-1px);
}

.btn-lock-nav {
  background: rgba(232, 106, 152, 0.12);
  color: var(--dark-pink);
  border: 1px solid rgba(232, 106, 152, 0.3);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: 0.88rem;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
}

.btn-lock-nav:hover {
  background: var(--dark-pink);
  color: var(--white);
  border-color: var(--dark-pink);
  box-shadow: 0 4px 14px rgba(232, 106, 152, 0.3);
}

/* Glassmorphic Container & Cards */
.glass-card {
  background: var(--glass-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
}

.glass-card-hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--glass-shadow-hover);
  border-color: rgba(232, 106, 152, 0.55);
}

/* Romantic Buttons */
.btn-romantic-primary {
  background: linear-gradient(135deg, #F8A8C4 0%, #E86A98 100%);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.8rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.3px;
  box-shadow: 0 8px 22px rgba(232, 106, 152, 0.35);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-romantic-primary:hover {
  background: linear-gradient(135deg, #f796b7 0%, #d84a78 100%);
  color: var(--white);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 28px rgba(232, 106, 152, 0.45);
}

.btn-romantic-outline {
  background: transparent;
  color: var(--dark-pink);
  border: 1.5px solid var(--dark-pink);
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  text-decoration: none;
}

.btn-romantic-outline:hover {
  background: var(--dark-pink);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(232, 106, 152, 0.25);
}

/* Hero Section */
.romantic-hero {
  padding: 3.5rem 1rem 2.5rem;
  text-align: center;
  position: relative;
}

.hero-subtitle-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.2rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark-pink);
  box-shadow: 0 4px 15px rgba(232, 106, 152, 0.1);
  margin-bottom: 1.25rem;
  animation: fadeInDown 0.8s ease;
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.15;
  margin-bottom: 1.1rem;
}

.hero-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  font-style: italic;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 2.2rem;
  line-height: 1.6;
}

/* Romantic Stats Counter Bar */
.stats-counter-bar {
  max-width: 820px;
  margin: 0 auto 2.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--glass-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.stat-item {
  text-align: center;
  padding: 0.5rem;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--dark-pink);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Filter Bar */
.filter-search-container {
  max-width: 1080px;
  margin: 0 auto 2.2rem;
  padding: 1.25rem;
  background: var(--glass-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
}

.romantic-search-input {
  border: 1.5px solid rgba(248, 168, 196, 0.6);
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-full);
  padding: 0.65rem 1.3rem;
  font-size: 0.95rem;
  color: var(--text-dark);
  transition: var(--transition-smooth);
}

.romantic-search-input:focus {
  border-color: var(--dark-pink);
  background: var(--white);
  box-shadow: 0 0 0 0.25rem rgba(232, 106, 152, 0.18);
  outline: none;
}

.filter-pills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 1rem;
}

.filter-pill {
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(248, 168, 196, 0.5);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-dark);
  text-decoration: none;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.filter-pill:hover, .filter-pill.active {
  background: var(--dark-pink);
  border-color: var(--dark-pink);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(232, 106, 152, 0.25);
  transform: translateY(-1px);
}

/* Memory Card Component */
.memory-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.memory-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--glass-shadow-hover);
  border-color: rgba(232, 106, 152, 0.6);
}

.memory-cover-wrapper {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
  background: #fdf0f4;
  cursor: pointer;
}

.memory-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.memory-card:hover .memory-cover-img {
  transform: scale(1.06);
}

.memory-photo-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(40, 25, 35, 0.75);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.memory-category-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  color: var(--dark-pink);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.memory-card-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.memory-date-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--dark-pink);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.memory-title {
  font-family: var(--font-serif);
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.6rem;
  line-height: 1.35;
  transition: var(--transition-smooth);
}

.memory-card:hover .memory-title {
  color: var(--dark-pink);
}

.memory-description {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.memory-location {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: auto;
}

/* Timeline Layout */
.timeline-container {
  position: relative;
  max-width: 900px;
  margin: 2rem auto;
  padding: 2rem 0;
}

.timeline-container::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: linear-gradient(to bottom, #F8A8C4, #E86A98, #F8A8C4);
  transform: translateX(-50%);
  border-radius: 4px;
}

.timeline-year-marker {
  text-align: center;
  position: relative;
  z-index: 5;
  margin: 2.5rem 0 1.5rem;
}

.timeline-year-pill {
  display: inline-block;
  background: linear-gradient(135deg, #E86A98, #D84A78);
  color: var(--white);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.3rem;
  padding: 0.5rem 1.8rem;
  border-radius: var(--radius-full);
  box-shadow: 0 6px 18px rgba(232, 106, 152, 0.35);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 1.2rem 2.2rem;
  box-sizing: border-box;
}

.timeline-item.left {
  left: 0;
  text-align: right;
}

.timeline-item.right {
  left: 50%;
  text-align: left;
}

.timeline-heart-node {
  position: absolute;
  top: 28px;
  width: 36px;
  height: 36px;
  background: var(--white);
  border: 3px solid var(--dark-pink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark-pink);
  font-size: 1rem;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(232, 106, 152, 0.3);
  transition: var(--transition-smooth);
}

.timeline-item.left .timeline-heart-node {
  right: -18px;
}

.timeline-item.right .timeline-heart-node {
  left: -18px;
}

.timeline-item:hover .timeline-heart-node {
  transform: scale(1.25);
  background: var(--dark-pink);
  color: var(--white);
}

/* Mobile Timeline Adjustments */
@media (max-width: 768px) {
  .timeline-container::before {
    left: 24px;
  }
  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 60px !important;
    padding-right: 15px !important;
    text-align: left !important;
  }
  .timeline-item.left .timeline-heart-node,
  .timeline-item.right .timeline-heart-node {
    left: 6px !important;
    right: auto !important;
  }
}

/* Memory Detail & Photo Grid */
.detail-hero-banner {
  background: var(--glass-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--glass-shadow);
  margin-bottom: 2.5rem;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.photo-grid-item {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fce8f0;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(232, 106, 152, 0.1);
  transition: var(--transition-smooth);
}

.photo-grid-item:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 14px 30px rgba(232, 106, 152, 0.25);
}

.photo-grid-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.photo-grid-item:hover .photo-grid-img {
  transform: scale(1.08);
}

.photo-overlay-info {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(74, 53, 64, 0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  color: var(--white);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.photo-grid-item:hover .photo-overlay-info {
  opacity: 1;
}

/* Modern Romantic Lightbox */
.romantic-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(35, 20, 28, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 9999;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.romantic-lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox-content-wrapper {
  position: relative;
  max-width: 90vw;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lightbox-image {
  max-width: 88vw;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: zoomFade 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes zoomFade {
  from { transform: scale(0.92); opacity: 0.6; }
  to { transform: scale(1); opacity: 1; }
}

.lightbox-caption {
  color: var(--white);
  font-size: 0.95rem;
  margin-top: 0.85rem;
  text-align: center;
  max-width: 700px;
}

.lightbox-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.lightbox-btn:hover {
  background: var(--dark-pink);
  border-color: var(--dark-pink);
  transform: scale(1.12);
}

.lightbox-nav-prev {
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-nav-next {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
}

.lightbox-counter-badge {
  position: absolute;
  top: 24px;
  left: 24px;
  background: rgba(255, 255, 255, 0.18);
  color: var(--white);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
}

/* Unlock / Login Card */
.unlock-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
}

.unlock-card {
  max-width: 460px;
  width: 100%;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid rgba(248, 168, 196, 0.6);
  border-radius: var(--radius-lg);
  padding: 2.8rem 2.2rem;
  box-shadow: 0 20px 50px rgba(232, 106, 152, 0.2);
  text-align: center;
  position: relative;
  z-index: 10;
  animation: cardEntrance 0.9s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes cardEntrance {
  from { opacity: 0; transform: translateY(30px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.unlock-avatar-glow {
  width: 90px;
  height: 90px;
  margin: 0 auto 1.4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #F8A8C4, #E86A98);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--white);
  box-shadow: 0 0 30px rgba(232, 106, 152, 0.4);
  animation: avatarGlow 3s infinite alternate ease-in-out;
}

@keyframes avatarGlow {
  0% { box-shadow: 0 0 20px rgba(232, 106, 152, 0.3); transform: scale(1); }
  100% { box-shadow: 0 0 40px rgba(232, 106, 152, 0.6); transform: scale(1.06); }
}

/* Empty State */
.romantic-empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  max-width: 580px;
  margin: 0 auto;
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  color: var(--dark-pink);
  animation: heartPulse 2s infinite ease-in-out;
}

/* Footer */
.romantic-footer {
  margin-top: auto;
  padding: 2.5rem 0 1.8rem;
  background: rgba(255, 255, 255, 0.6);
  border-top: 1px solid var(--glass-border);
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Custom romantic alerts / toasts */
.alert-romantic-danger {
  background: rgba(255, 230, 238, 0.95);
  border: 1px solid rgba(232, 106, 152, 0.4);
  color: #a82452;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.2rem;
  font-weight: 500;
  font-size: 0.92rem;
}

.alert-romantic-success {
  background: rgba(235, 250, 240, 0.95);
  border: 1px solid rgba(72, 187, 120, 0.4);
  color: #22543d;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.2rem;
  font-weight: 500;
  font-size: 0.92rem;
}

/* Keyframes & utilities */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-15px); }
  to { opacity: 1; transform: translateY(0); }
}