/* ============================================
   MONOGA PHOTOBOOTH - NOCTURNE DESIGN
   ============================================ */

:root {
  --bg: #0e0a07;
  --surface: #17110b;
  --surface-2: #1e160e;
  --border: rgba(230, 213, 184, 0.08);
  --border-strong: rgba(230, 213, 184, 0.16);
  --text: #f5f1ea;
  --muted: #a89a8a;
  --accent: #c08b5c;
  --accent-light: #e6d5b8;
  --accent-soft: rgba(192, 139, 92, 0.12);
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Manrope', sans-serif;
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
}

::selection {
  background: var(--accent);
  color: #0e0a07;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--surface);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 10px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.preloader-logo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--accent);
  padding: 4px;
  background: var(--surface);
  animation: pulseLogo 2s ease-in-out infinite;
}

@keyframes pulseLogo {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

.preloader-text {
  letter-spacing: 5px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.preloader-bar {
  width: 180px;
  height: 1px;
  background: var(--border);
  overflow: hidden;
}

.preloader-bar span {
  display: block;
  width: 40%;
  height: 100%;
  background: var(--accent);
  animation: loading 1.2s ease-in-out infinite;
}

@keyframes loading {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(280%); }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #0e0a07;
}

.btn-primary:hover {
  background: #d4a373;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(192, 139, 92, 0.25);
}

.btn-outline {
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-ghost {
  color: var(--muted);
}

.btn-ghost:hover {
  color: var(--text);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 13px;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 22px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(14, 10, 7, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--accent);
  padding: 2px;
  background: var(--surface);
  flex-shrink: 0;
}

.logo-text {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 4px;
}

.nav-menu {
  display: flex;
  gap: 34px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  position: relative;
  transition: color 0.3s ease;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
}

.nav-link.active::after,
.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.share-btn {
  width: 42px;
  height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--muted);
  transition: var(--transition);
}

.share-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(180deg);
}

.share-btn svg {
  width: 18px;
  height: 18px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 120px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(192, 139, 92, 0.1), transparent),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(230, 213, 184, 0.04), transparent);
  pointer-events: none;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-desc {
  max-width: 560px;
  color: var(--muted);
  font-size: 17px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.7); }
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
  overflow: hidden;
  background: var(--surface);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 48px;
  width: max-content;
  animation: marquee 24s linear infinite;
}

.marquee-track span {
  font-family: var(--font-heading);
  font-size: 20px;
  font-style: italic;
  color: var(--muted);
  white-space: nowrap;
}

.marquee-track .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   SECTION BASE
   ============================================ */
.section {
  padding: 110px 0;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.section-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 500;
  line-height: 1.2;
}

.section-title em {
  font-style: italic;
  color: var(--accent);
}

/* ============================================
   SOCIAL MEDIA
   ============================================ */
.social {
  background: var(--surface);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.social-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.social-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.social-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-strong);
}

.social-card:hover::before {
  opacity: 1;
}

.social-icon {
  width: 64px;
  height: 64px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: var(--accent);
  background: var(--accent-soft);
  margin-bottom: 4px;
}

.social-icon svg {
  width: 28px;
  height: 28px;
}

.social-card h3 {
  font-size: 17px;
  font-weight: 700;
}

.social-card p {
  font-size: 13px;
  color: var(--muted);
}

.social-index {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 14px;
  color: var(--accent);
  opacity: 0.7;
  margin-top: auto;
}

/* ============================================
   GALLERY
   ============================================ */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 26px;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  transition: var(--transition);
}

.filter-btn:hover {
  color: var(--text);
  border-color: var(--text);
}

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0e0a07;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.album-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--surface-2);
  transition: var(--transition);
}

.album-card.clickable {
  cursor: pointer;
}

.album-card:not(.clickable) {
  cursor: default;
}

.album-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.album-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--surface-2);
  transition: transform 0.6s ease;
}

.album-card:hover .album-card-bg {
  transform: scale(1.06);
}

.album-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(14, 10, 7, 0.92) 0%, rgba(14, 10, 7, 0.25) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  z-index: 2;
}

.album-date {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.album-date svg {
  width: 12px;
  height: 12px;
}

.album-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.album-cat {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-light);
}

.album-info h3 {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.album-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  margin-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.9;
}

.album-action span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.album-action svg {
  width: 13px;
  height: 13px;
}

.arrow-circle {
  width: 26px;
  height: 26px;
  background: var(--accent);
  color: #0e0a07;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: var(--transition);
}

.arrow-circle svg {
  width: 12px;
  height: 12px;
}

.album-card.clickable:hover .arrow-circle {
  transform: translateX(4px) rotate(-45deg);
  background: var(--accent-light);
}

.album-card.hide {
  display: none;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer-logo {
  display: inline-flex;
}

.footer-tagline {
  color: var(--muted);
  font-size: 14px;
  max-width: 480px;
}

.footer-bottom {
  width: 100%;
  border-top: 1px solid var(--border);
  padding-top: 24px;
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom > p {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 13px;
  color: var(--muted);
  transition: color 0.3s ease;
}

.footer-legal a:hover {
  color: var(--accent);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #0e0a07;
  display: grid;
  place-items: center;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition);
  box-shadow: 0 10px 30px rgba(192, 139, 92, 0.3);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   TOAST
   ============================================ */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: linear-gradient(135deg, #c08b5c 0%, #8b5e34 100%);
  color: #0e0a07;
  padding: 14px 28px;
  border-radius: 100px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   REVEAL ANIMATION
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.social-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.social-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.social-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .social-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--surface);
    border-left: 1px solid var(--border);
    flex-direction: column;
    padding: 100px 32px;
    gap: 24px;
    transition: right 0.4s ease;
    z-index: 999;
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-link {
    font-size: 16px;
  }

  .hamburger {
    display: flex;
    z-index: 1001;
  }

  .nav-actions .btn {
    display: none;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 80px 0;
  }

  .social-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .share-btn {
    display: none;
  }
}