/* ============================================================
   LydiaCheriyan.com — style.css
   Luxury editorial single-page site
   Mobile-first responsive
   ============================================================ */

/* ----------------------------------------
   DESIGN TOKENS
   ---------------------------------------- */
:root {
  --color-bg: #0a0a0a;
  --color-text: #f5f0eb;
  --color-purple: #5C2D91;
  --color-green: #1B6B3A;
  --color-charcoal: #1a1a1a;
  --color-muted: #8a8580;
  --color-border: #2a2a2a;
  --color-form-bg: #111111;
  --color-form-border: #333333;

  --font-display: 'Cormorant Garamond', serif;
  --font-sub: 'Playfair Display', serif;
  --font-body: 'DM Sans', sans-serif;

  --fs-hero: clamp(2.5rem, 6vw + 1rem, 5.5rem);
  --fs-hero-sub: clamp(1.1rem, 2vw + 0.5rem, 1.75rem);
  --fs-h2: clamp(1.5rem, 3vw + 0.25rem, 2.75rem);
  --fs-h3: clamp(1.25rem, 2vw + 0.25rem, 1.75rem);
  --fs-body: clamp(0.975rem, 0.5vw + 0.85rem, 1.125rem);
  --fs-body-lg: clamp(1.05rem, 0.75vw + 0.85rem, 1.35rem);
  --fs-label: clamp(0.7rem, 0.25vw + 0.6rem, 0.8rem);
  --fs-stat-number: clamp(2.5rem, 5vw + 0.5rem, 4.5rem);
  --fs-feature: clamp(1.75rem, 4vw + 0.5rem, 3.5rem);
  --fs-small: 0.875rem;

  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 1.5rem;
  --sp-lg: 2.5rem;
  --sp-xl: 4rem;
  --sp-2xl: 6rem;

  --section-pad-y: clamp(5rem, 10vw, 10rem);
  --section-pad-x: clamp(1.25rem, 5vw, 3rem);

  --max-w: 1200px;
  --max-w-narrow: 800px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 200ms;
  --duration-base: 400ms;
  --duration-slow: 700ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
  overflow-x: hidden;
}

img, picture, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.15; }

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-purple); outline-offset: 4px; }
::selection { background-color: var(--color-purple); color: var(--color-text); }

/* ----------------------------------------
   TYPOGRAPHY
   ---------------------------------------- */
.hero__tagline {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero__sub {
  font-family: var(--font-display);
  font-size: var(--fs-hero-sub);
  font-weight: 400;
  line-height: 1.35;
}

.hero__malay {
  font-family: var(--font-display);
  font-size: var(--fs-body-lg);
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

.section__headline {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin-bottom: var(--sp-lg);
}

.section-label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-muted);
  margin-bottom: var(--sp-lg);
}

.section-label--purple { color: var(--color-purple); }
.section-label--green { color: var(--color-green); }

.feature-text {
  font-family: var(--font-display);
  font-size: var(--fs-feature);
  font-style: italic;
  font-weight: 400;
  line-height: 1.25;
}

.voice__text {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.5vw + 0.5rem, 1.6rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.85;
  text-align: center;
  opacity: 0.92;
}

.voice__sentence { display: inline; }

/* ----------------------------------------
   LAYOUT
   ---------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--section-pad-x);
}

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

.section {
  position: relative;
  padding-block: var(--section-pad-y);
  overflow: hidden;
}

.section + .section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(80%, 600px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border) 20%, var(--color-border) 80%, transparent);
}

.section--charcoal { background-color: var(--color-charcoal); }
.section--charcoal + .section::before,
.section + .section--charcoal::before { display: none; }

/* ----------------------------------------
   NAVIGATION
   ---------------------------------------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--sp-md) var(--section-pad-x);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out),
              background-color var(--duration-base) var(--ease-out);
}

.site-nav--visible {
  opacity: 1;
  pointer-events: auto;
}

.site-nav--scrolled {
  background-color: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-nav__name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

/* ----------------------------------------
   HERO
   ---------------------------------------- */
.section--hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-inline: var(--section-pad-x);
  padding-block: 0;
}

.section--hero::before { display: none; }

.hero__content {
  max-width: 900px;
}

.hero__tagline {
  margin-bottom: var(--sp-md);
}

.hero__tagline .word {
  display: inline-block;
}

.hero__sub {
  margin-bottom: var(--sp-sm);
}

.hero__malay {
  margin-top: var(--sp-lg);
}

.hero__scroll-cue {
  position: absolute;
  bottom: var(--sp-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-xs);
  color: var(--color-muted);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  text-decoration: none;
}

.hero__scroll-cue svg {
  display: block;
}

/* ----------------------------------------
   VOICE
   ---------------------------------------- */
.section--voice {
  text-align: center;
}

/* ----------------------------------------
   MINI MONSTERS
   ---------------------------------------- */
.minimonsters__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
}

.minimonsters__motto {
  margin-block: var(--sp-lg);
}

.minimonsters__motto-malay {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw + 0.5rem, 4rem);
  font-style: italic;
  font-weight: 700;
  line-height: 1.15;
}

.minimonsters__motto-english {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-green);
  margin-top: var(--sp-xs);
}

.minimonsters__description p {
  opacity: 0.88;
  margin-bottom: var(--sp-md);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-lg);
}

.stat { text-align: center; padding: var(--sp-md); }

.stat__number {
  font-family: var(--font-display);
  font-size: var(--fs-stat-number);
  font-weight: 700;
  line-height: 1;
  display: inline;
}

.stat__suffix {
  font-family: var(--font-display);
  font-size: var(--fs-stat-number);
  font-weight: 300;
  color: var(--color-purple);
}

.stat__label {
  display: block;
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-muted);
  margin-top: var(--sp-xs);
}

/* ----------------------------------------
   ON SCREEN
   ---------------------------------------- */
.onscreen__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
}

.onscreen__text p {
  opacity: 0.88;
  margin-bottom: var(--sp-md);
}

.onscreen__video-placeholder {
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--color-bg);
  overflow: hidden;
  border-radius: 2px;
}

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

.onscreen__play-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  opacity: 0.7;
  transition: opacity var(--duration-fast);
}

.onscreen__video-placeholder:hover .onscreen__play-icon { opacity: 1; }

.onscreen__festivals {
  margin-top: var(--sp-lg);
}

.onscreen__festivals li {
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-muted);
  padding-block: var(--sp-xs);
  border-bottom: 1px solid var(--color-border);
}

.onscreen__festivals li:last-child { border-bottom: none; }

/* ----------------------------------------
   LANGUAGE
   ---------------------------------------- */
.language__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
}

.language__proverb {
  border: none;
  padding: 0;
  margin-block: var(--sp-lg);
}

.language__proverb .word {
  display: inline-block;
}

.language__proverb-translation {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-purple);
  margin-top: var(--sp-sm);
}

.language__content-col p {
  opacity: 0.88;
  margin-bottom: var(--sp-md);
}

.language__highlight {
  font-family: var(--font-display);
  font-size: var(--fs-body-lg);
  font-style: italic;
  padding-left: var(--sp-md);
  border-left: 2px solid var(--color-green);
  margin-block: var(--sp-lg);
}

.language__highlight p {
  opacity: 1;
}

/* ----------------------------------------
   CRAFT
   ---------------------------------------- */
.craft__header {
  text-align: center;
  margin-bottom: var(--sp-2xl);
}

.craft__intro {
  font-family: var(--font-display);
  font-size: var(--fs-body-lg);
  color: var(--color-muted);
  max-width: 500px;
  margin-inline: auto;
  margin-top: var(--sp-sm);
}

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

.craft__grid-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background-color: var(--color-bg);
}

.craft__grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.1);
  transition: filter var(--duration-slow) var(--ease-in-out),
              transform var(--duration-slow) var(--ease-out);
}

.craft__grid-item:hover img {
  filter: grayscale(100%) contrast(1.2);
  transform: scale(1.03);
}

.craft__grid-item--wide { aspect-ratio: 16 / 9; }
.craft__grid-item--tall { aspect-ratio: 2 / 3; }

/* ----------------------------------------
   MILESTONES
   ---------------------------------------- */
.milestones__list {
  max-width: 800px;
  margin-inline: auto;
}

.milestone {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--sp-sm) var(--sp-md);
  padding-block: var(--sp-lg);
  border-bottom: 1px solid var(--color-border);
  align-items: baseline;
}

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

.milestone__year {
  font-family: var(--font-display);
  font-size: var(--fs-body-lg);
  font-weight: 700;
  color: var(--color-muted);
  white-space: nowrap;
}

.milestone__title {
  display: block;
  font-family: var(--font-sub);
  font-size: var(--fs-h3);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: var(--sp-xs);
}

.milestone__detail {
  display: block;
  font-size: var(--fs-small);
  color: var(--color-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   CONTACT
   ---------------------------------------- */
.section--contact { text-align: center; }

.contact-form {
  max-width: 560px;
  margin-inline: auto;
  text-align: left;
  margin-top: var(--sp-2xl);
}

.form-group { margin-bottom: var(--sp-md); }

.form-label {
  display: block;
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-muted);
  margin-bottom: var(--sp-xs);
}

.form-input {
  width: 100%;
  padding: var(--sp-sm) var(--sp-md);
  background-color: var(--color-form-bg);
  border: 1px solid var(--color-form-border);
  border-radius: 2px;
  font-size: var(--fs-body);
  line-height: 1.6;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.form-input::placeholder { color: var(--color-muted); opacity: 0.5; }
.form-input:focus {
  border-color: var(--color-purple);
  box-shadow: 0 0 0 3px rgba(92, 45, 145, 0.15);
}

.form-input.form-input--error {
  border-color: #c0392b;
}

.form-textarea { min-height: 160px; resize: vertical; }

.form-honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-status {
  margin-top: var(--sp-sm);
  font-size: var(--fs-small);
  text-align: center;
}

.form-status--success { color: var(--color-green); }
.form-status--error { color: #c0392b; }

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-sm) var(--sp-xl);
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  border: 1px solid var(--color-text);
  color: var(--color-text);
  background-color: transparent;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-out),
              color var(--duration-base) var(--ease-out);
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-purple);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-base) var(--ease-out);
  z-index: -1;
}

.btn:hover { border-color: var(--color-purple); }
.btn:hover::before { transform: scaleX(1); }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; pointer-events: none; }

.btn__loading { display: none; }
.btn--loading .btn__text { display: none; }
.btn--loading .btn__loading { display: inline; }

/* Social */
.contact__social {
  margin-top: var(--sp-2xl);
  text-align: center;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-muted);
  transition: color var(--duration-fast);
}

.social-link:hover { color: var(--color-text); }

/* Closing */
.contact__closing {
  margin-top: var(--sp-2xl);
  text-align: center;
}

.contact__tagline {
  font-family: var(--font-display);
  font-size: var(--fs-body-lg);
  font-style: italic;
  opacity: 0.85;
  margin-bottom: var(--sp-xs);
}

.contact__domain {
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-muted);
}

/* ----------------------------------------
   FOOTER
   ---------------------------------------- */
.site-footer {
  text-align: center;
  padding-block: var(--sp-2xl);
  border-top: 1px solid var(--color-border);
}

.site-footer__copyright {
  font-size: var(--fs-small);
  color: var(--color-muted);
}

/* ----------------------------------------
   INTERACTIVE — hover underlines
   ---------------------------------------- */
.link-hover {
  position: relative;
  display: inline-block;
}

.link-hover::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-purple);
  transition: width var(--duration-base) var(--ease-out);
}

.link-hover:hover::after,
.link-hover:focus-visible::after { width: 100%; }

.link-hover--green::after { background-color: var(--color-green); }

/* ----------------------------------------
   ACCESSIBILITY
   ---------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-sm);
  background-color: var(--color-purple);
  color: #fff;
  padding: var(--sp-xs) var(--sp-sm);
  font-size: var(--fs-small);
  z-index: 1000;
  border-radius: 2px;
  transition: top var(--duration-fast);
}

.skip-link:focus { top: var(--sp-sm); }

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

/* ----------------------------------------
   RESPONSIVE
   ---------------------------------------- */
@media (min-width: 768px) {
  :root {
    --section-pad-y: clamp(6rem, 12vw, 10rem);
    --section-pad-x: clamp(2rem, 6vw, 4rem);
  }

  .minimonsters__layout {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
    gap: var(--sp-xl);
  }

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

  .stat { text-align: left; padding: var(--sp-md) 0; }

  .onscreen__layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: var(--sp-xl);
  }

  .language__layout {
    grid-template-columns: 1.3fr 1fr;
    align-items: start;
    gap: var(--sp-xl);
  }

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

  .craft__grid-item--wide {
    grid-column: span 2;
  }

  .milestone {
    grid-template-columns: 100px 1fr;
    gap: var(--sp-md) var(--sp-xl);
  }
}

@media (min-width: 1200px) {
  :root {
    --section-pad-y: clamp(8rem, 10vw, 10rem);
    --section-pad-x: 3rem;
  }

  .hero__content { max-width: 1000px; }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .craft__grid-item--wide {
    grid-column: span 2;
  }

  .milestone {
    grid-template-columns: 140px 1fr;
  }
}

@media (min-width: 1600px) {
  :root { --section-pad-y: 10rem; }
}

/* ----------------------------------------
   PRINT
   ---------------------------------------- */
@media print {
  body { background: #fff; color: #000; font-size: 12pt; }
  .section--hero { min-height: auto; padding: 2rem 0; }
  .section { padding: 2rem 0; break-inside: avoid; }
  .hero__scroll-cue, .site-nav, .contact-form, .btn { display: none; }
  .section--charcoal { background: #f5f5f5; }
}