/* ===== Reset ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ===== Design Tokens ===== */
:root {
  --bg: #faf8fc;
  --surface: rgba(155, 89, 182, 0.06);
  --surface-hover: rgba(155, 89, 182, 0.10);
  --border: rgba(155, 89, 182, 0.15);
  --text: #1a1a2e;
  --text-soft: #6b6580;
  --accent: #9B59B6;
  --accent-glow: rgba(155, 89, 182, 0.20);
  --danger: #e74c3c;
  --danger-hover: #c0392b;
  --radius: 12px;
  --radius-sm: 8px;
  --max-w: 1280px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== Base ===== */
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  background: rgba(250, 248, 252, 0.7);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s var(--ease), background 0.3s;
}

.site-header.scrolled {
  padding: 0.6rem 0;
  background: rgba(250, 248, 252, 0.92);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--accent);
}

.site-header nav {
  display: flex;
  gap: 2rem;
}

.site-header nav a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}

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

.site-header nav a:hover {
  color: var(--text);
}

.site-header nav a:hover::after {
  width: 100%;
}

/* ===== Hero ===== */
.hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 1rem 4rem;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.4;
  pointer-events: none;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.hero p {
  color: var(--text-soft);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* ===== Sections ===== */
.section {
  padding: 4rem 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 2.5rem;
  color: var(--text);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent);
}

/* ===== Masonry Gallery ===== */
.masonry {
  columns: 3;
  column-gap: 1rem;
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  background: var(--surface);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.masonry-item:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 20px 40px rgba(155, 89, 182, 0.12), 0 0 60px var(--accent-glow);
}

.img-wrapper {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.img-wrapper img {
  width: 100%;
  display: block;
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}

.img-wrapper img.loaded {
  opacity: 1;
}

.masonry-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.masonry-item:hover::after {
  opacity: 1;
}

.masonry-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem;
  color: white;
  font-size: 0.9rem;
  font-weight: 400;
  z-index: 2;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s var(--ease);
}

.masonry-item:hover .masonry-caption {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Instagram Section ===== */
.section-ig {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 4rem 0;
}

.instagram-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.instagram-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow: hidden;
  transition: border-color 0.3s;
}

.instagram-card:hover {
  border-color: rgba(155, 89, 182, 0.35);
}

.instagram-caption {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-soft);
}

/* ===== Lightbox ===== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(5, 3, 10, 0.97);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

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

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  transition: transform 0.3s var(--ease-out);
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: rgba(180, 130, 255, 0.12);
  border: none;
  color: white;
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  backdrop-filter: blur(10px);
}

.lightbox-close:hover {
  background: rgba(180, 130, 255, 0.22);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(180, 130, 255, 0.10);
  border: none;
  color: white;
  font-size: 2rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  backdrop-filter: blur(10px);
}

.lightbox-nav:hover {
  background: rgba(180, 130, 255, 0.18);
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

.lightbox-prev:hover { transform: translateY(-50%) scale(1.1); }
.lightbox-next:hover { transform: translateY(-50%) scale(1.1); }

.lightbox-counter {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: #a09aad;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 2px;
}

/* ===== Social Links ===== */
.social-links {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-soft);
  text-decoration: none;
  transition: all 0.3s var(--ease);
}

.social-link svg {
  width: 22px;
  height: 22px;
}

.social-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: scale(1.1);
}

.social-links--footer {
  margin-top: 0;
  margin-bottom: 1rem;
}

.social-links--footer .social-link {
  width: 36px;
  height: 36px;
}

.social-links--footer .social-link svg {
  width: 18px;
  height: 18px;
}

/* ===== Admin Styles ===== */
.admin-login {
  max-width: 420px;
  margin: 6rem auto;
  background: var(--surface);
  padding: 2.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.admin-login h2 {
  font-family: var(--font-display);
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.admin-dashboard {
  padding: 6rem 0 2rem;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.admin-header h2 {
  font-family: var(--font-display);
  color: var(--accent);
}

.admin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.admin-card h3 {
  margin-bottom: 1rem;
  color: var(--text);
  font-weight: 600;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.admin-item {
  background: var(--bg);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}

.admin-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.admin-item-info {
  padding: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.admin-item-info p {
  font-size: 0.8rem;
  color: var(--text-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.admin-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  gap: 1rem;
}

.admin-list-item a {
  color: var(--accent);
  word-break: break-all;
  font-size: 0.9rem;
}

/* ===== Admin Nav ===== */
.admin-nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.admin-nav-link {
  padding: 0.5rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s var(--ease);
}

.admin-nav-link:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ===== Admin Sections ===== */
.admin-section {
  margin-bottom: 3rem;
  scroll-margin-top: 5rem;
}

.admin-section-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--accent);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.admin-card h4 {
  margin-bottom: 1rem;
  font-weight: 600;
  color: var(--text);
}

/* ===== Admin Edit Details ===== */
.admin-edit {
  border-top: 1px solid var(--border);
  margin-top: 0.75rem;
}

.admin-edit[open] {
  padding-top: 0.75rem;
}

.admin-edit .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.admin-edit-form {
  padding: 0.5rem 0;
}

/* ===== Admin List Enhancements ===== */
.admin-list-item-col {
  flex-direction: column;
  align-items: stretch;
}

.admin-list-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.admin-list-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.project-icon-sm {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.text-sm {
  font-size: 0.8rem;
}

/* ===== Form Rows ===== */
.form-row {
  display: flex;
  gap: 1rem;
}

.form-group-sm {
  flex: 0 0 80px;
}

.form-group-grow {
  flex: 1;
}

/* ===== Forms ===== */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-soft);
  font-weight: 500;
}

.form-group textarea,
.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="password"] {
  width: 100%;
  padding: 0.7rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input[type="file"] {
  color: var(--text-soft);
  font-size: 0.85rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.5rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: all 0.2s var(--ease);
}

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

.btn-primary:hover {
  background: #B370CF;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-secondary {
  background: rgba(155, 89, 182, 0.08);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(155, 89, 182, 0.15);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-danger:hover {
  background: var(--danger-hover);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
}

.inline-form {
  display: inline;
}

/* ===== Alerts ===== */
.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.alert-error {
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.3);
  color: #dc2626;
}

/* ===== Utility ===== */
.text-muted { color: var(--text-soft); }
.empty-state {
  color: var(--text-soft);
  font-style: italic;
  padding: 1rem 0;
}

/* ===== About Section ===== */
.section-about {
  padding: 5rem 0 3rem;
}

.about-content {
  max-width: 800px;
}

.about-text p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
}

.about-text p strong {
  color: var(--accent);
  font-weight: 600;
}

.about-cta {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-weight: 500;
  font-style: italic;
}

/* ===== Projects Section ===== */
.section-projects {
  padding: 3rem 0 5rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.project-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
}

.project-info {
  padding: 1.75rem;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(155, 89, 182, 0.10);
  border-color: rgba(155, 89, 182, 0.35);
}

.project-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.project-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.project-location {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.project-desc {
  color: var(--text-soft);
  font-size: 0.9rem;
}

/* Project icon flag */
.project-icon img {
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

/* ===== Project Carousel ===== */
.project-carousel {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--surface);
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.35s var(--ease-out);
}

.carousel-slide {
  min-width: 100%;
  position: relative;
}

.carousel-blur {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(4px);
  transform: scale(1.1);
}

.carousel-slide img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.carousel-slide img.loaded {
  opacity: 1;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s, background 0.2s;
  z-index: 2;
  backdrop-filter: blur(6px);
}

.project-carousel:hover .carousel-btn {
  opacity: 1;
}

.carousel-btn:hover {
  background: rgba(255, 255, 255, 0.92);
}

.carousel-prev { left: 8px; }
.carousel-next { right: 8px; }

.carousel-dots {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  z-index: 2;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}

.carousel-dot.active {
  background: #fff;
  transform: scale(1.3);
}

/* ===== Admin Photo Strip ===== */
.admin-photo-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.admin-photo-thumb {
  position: relative;
  width: 80px;
  height: 60px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.admin-photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.admin-photo-delete {
  position: absolute;
  top: 2px;
  right: 2px;
}

.btn-photo-delete {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background: rgba(231, 76, 60, 0.85);
  color: white;
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: 4rem;
  text-align: center;
  color: var(--text-soft);
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .masonry { columns: 2; }
}

@media (max-width: 640px) {
  .masonry { columns: 1; }

  .hero { min-height: 40vh; padding: 6rem 1rem 3rem; }

  .projects-grid { grid-template-columns: 1fr; }

  .carousel-btn { opacity: 1; }

  .instagram-grid { grid-template-columns: 1fr; }

  .admin-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }

  .admin-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .admin-list-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .admin-list-item-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .form-group-sm {
    flex: auto;
  }

  .lightbox-nav { width: 40px; height: 40px; font-size: 1.5rem; }
  .lightbox-prev { left: 0.75rem; }
  .lightbox-next { right: 0.75rem; }
}