/* ============================================================
   DERRION GARLAND PORTFOLIO — MAIN STYLESHEET
   Clean Minimal | Charcoal Accent | Mobile-First
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Colors */
  --color-bg:          #fafaf8;
  --color-surface:     #f4f4f1;
  --color-border:      #e2e2dc;
  --color-text:        #1a1a18;
  --color-text-muted:  #6b6b65;
  --color-accent:      #2a2a26;
  --color-accent-soft: #3d3d38;
  --color-white:       #ffffff;
  --color-overlay:     rgba(26, 26, 24, 0.85);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Type Scale */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.375rem;
  --text-2xl:  1.75rem;
  --text-3xl:  2.25rem;
  --text-4xl:  3rem;
  --text-5xl:  4rem;
  --text-hero: clamp(3.5rem, 8vw, 7rem);

  /* Spacing */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;
  --space-3xl:  10rem;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 800px;
  --grid-gap: clamp(1rem, 2.5vw, 2rem);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 280ms ease;
  --transition-slow: 500ms ease;

  /* Border radius */
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 12px;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul, ol {
  list-style: none;
}

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

/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-xl);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.1;
}

/* ============================================================
   4. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-3xl);
}

.section--sm {
  padding-block: var(--space-2xl);
}

.divider {
  width: 100%;
  height: 1px;
  background: var(--color-border);
}

/* ============================================================
   5. NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.site-header.scrolled {
  border-bottom-color: var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.site-nav__list {
  display: flex;
  gap: var(--space-lg);
}

.site-nav__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.site-nav__link:hover,
.site-nav__link.active {
  color: var(--color-text);
}

.site-nav__link:hover::after,
.site-nav__link.active::after {
  width: 100%;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 110;
}

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav__link {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 300;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.mobile-nav__link:hover {
  color: var(--color-text-muted);
}

/* ============================================================
   6. HERO SECTION
   ============================================================ */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--color-bg);
  z-index: 0;
}

.hero__bg-texture {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(42,42,38,0.04) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(42,42,38,0.03) 0%, transparent 70%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-bottom: var(--space-2xl);
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.hero__eyebrow-line {
  width: 40px;
  height: 1px;
  background: var(--color-text-muted);
}

.hero__headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.hero__headline em {
  font-style: italic;
  color: var(--color-text-muted);
}

.hero__descriptor {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero__tag {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
  padding: 14px 28px;
  border: 1px solid var(--color-text);
  border-radius: 100px;
  transition: background var(--transition-base), color var(--transition-base);
}

.hero__cta:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

.hero__cta-arrow {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.hero__cta:hover .hero__cta-arrow {
  transform: translateX(4px);
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  writing-mode: vertical-rl;
}

.hero__scroll-text {
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: var(--color-border);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { top: -100%; }
  100% { top: 100%; }
}

/* ============================================================
   7. SECTION HEADERS
   ============================================================ */
.section-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.section-header--row {
  flex-direction: row;
  align-items: flex-end;
  justify-content: space-between;
}

.section-header__count {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

/* ============================================================
   8. VISUAL WORK SECTION
   ============================================================ */
#visual-work {
  background: var(--color-bg);
}

.visual-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.filter-btn {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 7px 16px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  background: transparent;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

/* Masonry-style grid */
.visual-grid {
  columns: 1;
  column-gap: var(--grid-gap);
}

.visual-item {
  break-inside: avoid;
  margin-bottom: var(--grid-gap);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--color-surface);
}

.visual-item__media {
  width: 100%;
  display: block;
  transition: transform var(--transition-slow);
}

.visual-item__overlay {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.visual-item:hover .visual-item__overlay {
  opacity: 1;
}

.visual-item:hover .visual-item__media {
  transform: scale(1.03);
}

.visual-item__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: 4px;
}

.visual-item__cat {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}

/* Placeholder cards for demo */
.visual-placeholder {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-border);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(250,250,248,0.97);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-size: var(--text-2xl);
  color: var(--color-text);
  line-height: 1;
  padding: 8px;
  transition: opacity var(--transition-fast);
}

.lightbox__close:hover {
  opacity: 0.5;
}

.lightbox__caption {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ============================================================
   9. AUDIO SECTION
   ============================================================ */
#audio {
  background: var(--color-surface);
}

.audio-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.audio-track {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: background var(--transition-fast);
  border-radius: var(--radius-sm);
  padding-inline: var(--space-sm);
  margin-inline: calc(var(--space-sm) * -1);
}

.audio-track:first-child {
  border-top: 1px solid var(--color-border);
}

.audio-track:hover {
  background: var(--color-bg);
}

.audio-track.playing {
  background: var(--color-bg);
}

.audio-track__play {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  background: transparent;
}

.audio-track:hover .audio-track__play,
.audio-track.playing .audio-track__play {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

.play-icon, .pause-icon {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.audio-track__info {
  min-width: 0;
}

.audio-track__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.audio-track__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

.audio-track__duration {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

/* Waveform progress bar */
.audio-progress {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: none;
}

.audio-progress.visible {
  display: block;
}

.audio-progress__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.audio-progress__bar-wrap {
  width: 100%;
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
}

.audio-progress__bar-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 2px;
  width: 0%;
  transition: width 0.1s linear;
}

.audio-progress__times {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   10. VIDEO SECTION
   ============================================================ */
#video {
  background: var(--color-bg);
}

.video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}

.video-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  aspect-ratio: 16/9;
}

.video-item__embed {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-item__thumb {
  position: absolute;
  inset: 0;
  cursor: pointer;
}

.video-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-item__thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,24,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base);
}

.video-item__thumb:hover .video-item__thumb-overlay {
  background: rgba(26,26,24,0.2);
}

.video-play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(250,250,248,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base), background var(--transition-base);
}

.video-item__thumb:hover .video-play-btn {
  transform: scale(1.08);
  background: var(--color-white);
}

.video-play-btn svg {
  width: 22px;
  height: 22px;
  fill: var(--color-accent);
  margin-left: 3px;
}

.video-item__info {
  padding: var(--space-md) var(--space-md) var(--space-sm);
  background: var(--color-bg);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.video-item:hover .video-item__info {
  transform: translateY(0);
}

.video-item__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
}

.video-item__label {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Video placeholder */
.video-placeholder {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  aspect-ratio: 16/9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  border: 1px solid var(--color-border);
}

.video-placeholder__icon {
  width: 48px;
  height: 48px;
  color: var(--color-border);
}

.video-placeholder__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

/* ============================================================
   11. ABOUT SECTION
   ============================================================ */
#about {
  background: var(--color-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.about__portrait {
  aspect-ratio: 4/5;
  background: var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.about__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about__bio {
  font-size: var(--text-lg);
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-text);
}

.about__bio p + p {
  margin-top: var(--space-sm);
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.skills-list__label {
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.skill-tag {
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--color-text);
  padding: 6px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 100px;
}

/* ============================================================
   12. CONTACT SECTION
   ============================================================ */
#contact {
  background: var(--color-accent);
}

#contact .section-label {
  color: rgba(250,250,248,0.5);
}

#contact .section-title {
  color: var(--color-bg);
}

.contact-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-lg);
  color: rgba(250,250,248,0.7);
  transition: color var(--transition-fast);
  padding-block: var(--space-xs);
  border-bottom: 1px solid rgba(250,250,248,0.12);
}

.contact__link:hover {
  color: var(--color-bg);
}

.contact__link-arrow {
  margin-left: auto;
  opacity: 0;
  transform: translateX(-8px);
  transition: all var(--transition-base);
}

.contact__link:hover .contact__link-arrow {
  opacity: 1;
  transform: translateX(0);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.5);
}

.form-input,
.form-textarea {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-bg);
  background: rgba(250,250,248,0.07);
  border: 1px solid rgba(250,250,248,0.15);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  width: 100%;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(250,250,248,0.25);
}

.form-input:focus,
.form-textarea:focus {
  border-color: rgba(250,250,248,0.4);
  background: rgba(250,250,248,0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-bg);
  padding: 14px 32px;
  border-radius: 100px;
  transition: all var(--transition-base);
  align-self: flex-start;
}

.form-submit:hover {
  background: rgba(250,250,248,0.85);
  transform: translateY(-1px);
}

/* ============================================================
   13. FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-accent);
  border-top: 1px solid rgba(250,250,248,0.1);
  padding-block: var(--space-lg);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.site-footer__copy {
  font-size: var(--text-xs);
  color: rgba(250,250,248,0.4);
  letter-spacing: 0.06em;
}

.site-footer__back-top {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.4);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.site-footer__back-top:hover {
  color: rgba(250,250,248,0.8);
}

/* ============================================================
   14. FADE-IN ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up--delay-1 { transition-delay: 0.1s; }
.fade-up--delay-2 { transition-delay: 0.2s; }
.fade-up--delay-3 { transition-delay: 0.3s; }
.fade-up--delay-4 { transition-delay: 0.4s; }

/* ============================================================
   15. RESPONSIVE — TABLET (≥768px)
   ============================================================ */
@media (min-width: 768px) {
  .visual-grid {
    columns: 2;
  }

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

  .about-grid {
    grid-template-columns: 2fr 3fr;
  }

  .contact-inner {
    flex-direction: row;
    gap: var(--space-3xl);
  }

  .contact__links { flex: 1; }
  .contact__form  { flex: 1; }
}

/* ============================================================
   16. RESPONSIVE — DESKTOP (≥1024px)
   ============================================================ */
@media (min-width: 1024px) {
  .visual-grid {
    columns: 3;
  }

  .video-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .site-nav__list { display: flex; }
  .nav-toggle     { display: none; }
  .mobile-nav     { display: none !important; }
}

/* ============================================================
   17. RESPONSIVE — MOBILE (<768px)
   ============================================================ */
@media (max-width: 767px) {
  .site-nav__list { display: none; }
  .nav-toggle     { display: flex; }
  .mobile-nav     { display: flex; }

  .hero__scroll { display: none; }

  .section-header--row {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================================
   18. ACCESSIBILITY
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

/* Screen-reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* ============================================================
   19. NATIVE WORDPRESS GALLERY BLOCK SUPPORT
   Replaces Wonderblocks gallery — use the built-in Gallery block
   ============================================================ */

/* Core gallery block */
.wp-block-gallery {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--grid-gap);
  margin-block: var(--space-lg);
}

.wp-block-gallery .wp-block-image,
.wp-block-gallery figure {
  margin: 0 !important;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
}

.wp-block-gallery .wp-block-image img,
.wp-block-gallery figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.wp-block-gallery .wp-block-image:hover img,
.wp-block-gallery figure:hover img {
  transform: scale(1.03);
}

/* Single image block */
.wp-block-image {
  margin-block: var(--space-md);
}

.wp-block-image img {
  border-radius: var(--radius-md);
  max-width: 100%;
  height: auto;
}

/* Image captions */
.wp-block-image figcaption,
.wp-block-gallery figcaption {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-text-muted);
  text-align: center;
  padding-top: 8px;
}

/* Columns layout for gallery */
.wp-block-gallery.columns-2 { grid-template-columns: repeat(2, 1fr); }
.wp-block-gallery.columns-3 { grid-template-columns: repeat(3, 1fr); }
.wp-block-gallery.columns-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 767px) {
  .wp-block-gallery.columns-3,
  .wp-block-gallery.columns-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .wp-block-gallery.columns-2 {
    grid-template-columns: 1fr;
  }
}