/* ============================================
   ALEX RIVERA PORTFOLIO — STYLES
   Dark mode default · Clean · Graphic-designer feel
   ============================================ */

:root {
  /* Dark (default) */
  --bg: #0c0c0e;
  --bg-elevated: #141417;
  --bg-card: #18181c;
  --text: #f4f4f5;
  --text-muted: #a1a1aa;
  --text-faint: #71717a;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --accent: #ff6b4a;
  --accent-soft: rgba(255, 107, 74, 0.15);
  --glow: rgba(255, 107, 74, 0.25);
  --radius: 16px;
  --radius-sm: 10px;
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
  --bg: #fafafa;
  --bg-elevated: #ffffff;
  --bg-card: #f4f4f5;
  --text: #18181b;
  --text-muted: #52525b;
  --text-faint: #a1a1aa;
  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.12);
  --accent: #e85d3a;
  --accent-soft: rgba(232, 93, 58, 0.12);
  --glow: rgba(232, 93, 58, 0.2);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
  min-height: 100vh;
}

/* Subtle film grain */
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Custom cursor (desktop) */
.cursor {
  position: fixed;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, opacity 0.2s;
  opacity: 0;
}

@media (hover: hover) and (pointer: fine) {
  .cursor {
    opacity: 0.7;
  }
  body:hover .cursor {
    opacity: 0.9;
  }
}

/* ========== HEADER ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.4s var(--ease), border-color 0.4s;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 800;
  transition: transform 0.3s var(--ease);
}

.logo:hover .logo-mark {
  transform: rotate(-6deg) scale(1.05);
}

.logo-text {
  display: none;
}

@media (min-width: 640px) {
  .logo-text {
    display: inline;
  }
}

/* Nav */
.nav {
  display: none;
  gap: 6px;
  background: var(--bg-elevated);
  padding: 5px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }
}

.nav-btn {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 20px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}

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

.nav-btn.active {
  background: var(--text);
  color: var(--bg);
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  cursor: pointer;
  display: grid;
  place-items: center;
  position: relative;
  transition: border-color 0.25s, transform 0.25s;
}

.theme-toggle:hover {
  border-color: var(--border-strong);
  transform: scale(1.05);
}

.theme-icon {
  position: absolute;
  font-size: 1.1rem;
  transition: opacity 0.3s, transform 0.3s;
}

[data-theme="dark"] .theme-icon.sun {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

[data-theme="dark"] .theme-icon.moon {
  opacity: 1;
  transform: rotate(0) scale(1);
}

[data-theme="light"] .theme-icon.sun {
  opacity: 1;
  transform: rotate(0) scale(1);
}

[data-theme="light"] .theme-icon.moon {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  border-radius: 999px;
}

.btn-cv {
  padding: 10px 18px;
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
}

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

.btn-cv.mobile {
  margin-top: 24px;
  justify-content: center;
}

.btn-primary {
  padding: 14px 28px;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 var(--glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--glow);
}

.btn-primary.large {
  padding: 18px 36px;
  font-size: 1.05rem;
}

.btn-ghost {
  padding: 14px 24px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--text);
  background: var(--bg-elevated);
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-elevated);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text);
  transition: transform 0.3s;
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--bg);
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-btn {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.25s;
}

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

/* ========== VIEWS ========== */
.view {
  display: none;
  padding-top: var(--header-h);
}

.view.active {
  display: block;
  animation: viewIn 0.5s var(--ease);
}

@keyframes viewIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  padding: 60px 24px 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: float 12s ease-in-out infinite;
}

.orb-1 {
  width: 420px;
  height: 420px;
  background: var(--accent);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: #4a9eff;
  bottom: 10%;
  left: -8%;
  animation-delay: -4s;
}

.orb-3 {
  width: 380px;
  height: 380px;
  background: #a78bfa;
  top: 5%;
  right: 10%;
}

.orb-4 {
  width: 280px;
  height: 280px;
  background: #34d399;
  bottom: 15%;
  left: 5%;
  animation-delay: -3s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(20px, -30px); }
  66% { transform: translate(-15px, 15px); }
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  opacity: 0.5;
}

.hero-content {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-title .accent {
  color: var(--accent);
  position: relative;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 40px;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-faint), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* Animations on load */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  animation: rise 0.8s var(--ease) forwards;
}

.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.25s; }
.animate-in:nth-child(3) { animation-delay: 0.4s; }
.animate-in:nth-child(4) { animation-delay: 0.55s; }

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== SECTIONS ========== */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px;
}

.section-header {
  margin-bottom: 56px;
  text-align: center;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ========== WORK GRID ========== */
.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .work-card.large {
    grid-column: 1 / -1;
  }
  .work-card.wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .work-grid {
    grid-template-columns: repeat(12, 1fr);
  }
  .work-card.large {
    grid-column: span 7;
  }
  .work-card:not(.large):not(.wide) {
    grid-column: span 5;
  }
  .work-card.wide {
    grid-column: span 12;
  }
}

.work-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.3s;
}

.work-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

.work-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.work-card.large .work-image {
  aspect-ratio: 16 / 9;
}

.work-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 25%, var(--bg-card)), var(--bg-card));
  display: grid;
  place-items: center;
  position: relative;
}

.work-placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--accent) 40%, transparent), transparent 60%);
}

.placeholder-text {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  opacity: 0.9;
  position: relative;
  z-index: 1;
  mix-blend-mode: overlay;
}

.work-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}

.work-card:hover .work-overlay {
  opacity: 1;
  transform: translateY(0);
}

.work-overlay .tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.work-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.work-overlay p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

/* ========== CASE STUDIES ========== */
.cases-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.case-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: border-color 0.3s, transform 0.3s var(--ease);
}

.case-card:hover {
  border-color: var(--border-strong);
  transform: translateX(4px);
}

.case-meta {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
}

.case-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  min-width: 40px;
}

.case-meta h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.case-role {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.case-summary {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 720px;
}

.case-details {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

@media (min-width: 700px) {
  .case-details {
    grid-template-columns: repeat(3, 1fr);
  }
}

.detail h4 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.detail p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-tags span {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 12px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
}

/* ========== ABOUT STRIP ========== */
.about-strip {
  text-align: center;
  padding-top: 60px;
  padding-bottom: 80px;
}

.about-content {
  max-width: 640px;
  margin: 0 auto;
}

.about-content h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.about-content p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.about-note {
  color: var(--text) !important;
  font-weight: 500;
}

/* ========== VIDEO VIEW ========== */
.video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 700px) {
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .video-card.large {
    grid-column: 1 / -1;
  }
}

.video-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.3s, box-shadow 0.35s;
  cursor: pointer;
}

.video-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.video-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 30%, var(--bg-card)), var(--bg-card));
  display: grid;
  place-items: center;
  position: relative;
}

.video-placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 40%, color-mix(in srgb, var(--accent) 35%, transparent), transparent 55%);
}

.play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  color: #fff;
  position: relative;
  z-index: 2;
  transition: transform 0.3s var(--ease), background 0.3s;
}

.video-card:hover .play-btn {
  transform: scale(1.1);
  background: var(--accent);
}

.video-label {
  position: absolute;
  bottom: 16px;
  left: 16px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.4);
  padding: 5px 10px;
  border-radius: 6px;
  z-index: 2;
}

.video-info {
  padding: 22px 24px;
}

.video-info h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.video-info p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ========== FOOTER ========== */
.footer {
  border-top: 1px solid var(--border);
  padding: 100px 24px 48px;
  background: var(--bg-elevated);
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.footer-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 36px;
}

.footer-meta {
  margin-top: 80px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
}

.socials a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.25s;
}

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

.copyright {
  font-size: 0.85rem;
  color: var(--text-faint);
}

/* ========== RESPONSIVE TWEAKS ========== */
@media (max-width: 600px) {
  .hero {
    padding: 40px 20px 80px;
  }
  .section {
    padding: 70px 20px;
  }
  .case-card {
    padding: 28px 22px;
  }
  .btn-cv span {
    display: none;
  }
  .btn-cv {
    padding: 10px 12px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========== CASE LINK ========== */
.case-link {
  margin-top: 20px;
}
.case-link a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: opacity 0.25s;
}
.case-link a:hover {
  opacity: 0.8;
}

/* ========== LOGOS & FLYERS ARCHIVE ========== */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.archive-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.3s, box-shadow 0.35s;
  cursor: pointer;
}

.archive-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.archive-preview {
  aspect-ratio: 1 / 1;
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 28%, var(--bg-card)), var(--bg-card));
  display: grid;
  place-items: center;
  position: relative;
}

.archive-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 40% 35%, color-mix(in srgb, var(--accent) 40%, transparent), transparent 60%);
}

.archive-preview span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  opacity: 0.85;
  position: relative;
  z-index: 1;
}

.archive-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 16px 18px 4px;
}

.archive-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 0 18px 18px;
}

.archive-note {
  margin-top: 36px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-faint);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== GALLERY MODAL ========== */
.gallery-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.gallery-modal[hidden] {
  display: none;
}

.gallery-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
}

.gallery-panel {
  position: relative;
  width: min(960px, 100%);
  max-height: min(85vh, 800px);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.gallery-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}

.gallery-header h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.gallery-close {
  width: 40px;
  height: 40px;
  border: none;
  background: var(--bg-card);
  color: var(--text);
  border-radius: 50%;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.gallery-close:hover {
  background: var(--accent);
  color: #fff;
  transform: scale(1.05);
}

.gallery-body {
  padding: 20px;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 40px 20px;
  font-size: 0.95rem;
}

.gallery-empty code {
  background: var(--bg-card);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85rem;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: zoom-in;
  transition: transform 0.25s var(--ease), border-color 0.25s;
}

.gallery-item:hover {
  transform: scale(1.03);
  border-color: var(--accent);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Lightbox for single image */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  cursor: zoom-out;
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Make archive cards work as buttons */
a.archive-card,
button.archive-card {
  font: inherit;
  color: inherit;
  text-align: left;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  text-decoration: none;
  display: block;
}