/* ============================================
   SATTVA — Styles
   Conscious chocolate. Conscious design.
   ============================================ */

/* --- Design Tokens --- */
:root {
  --color-cacao: #2C1810;
  --color-gold: #C9A86A;
  --color-ivory: #F8F6F1;
  --color-white: #FFFEF9;
  --color-charcoal: #3A3A3A;
  --color-charcoal-light: #6B6B6B;
  --color-border: rgba(44, 24, 16, 0.1);

  --font-serif: 'Cormorant Garamond', 'Georgia', serif;
  --font-sans: 'Inter', 'Helvetica Neue', sans-serif;
  --font-devanagari: 'Noto Serif Devanagari', serif;
  --font-arabic: 'Noto Naskh Arabic', serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  --space-2xl: 12rem;

  --max-width: 1200px;
  --max-width-narrow: 720px;

  --transition: 200ms ease;
  --transition-slow: 400ms ease;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-charcoal);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Subtle texture overlay across entire site */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.12;
  background-image: url('../assets/images/texture-overlay.png');
  background-repeat: repeat;
  background-size: 512px 512px;
  mix-blend-mode: multiply;
}

::selection {
  background: var(--color-gold);
  color: var(--color-white);
}

a {
  color: var(--color-cacao);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-gold);
}

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

/* --- Focus Styles (branded) --- */
:focus-visible {
  outline: 1.5px solid var(--color-gold);
  outline-offset: 3px;
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-cacao);
  color: var(--color-ivory);
  font-size: 0.875rem;
  z-index: 10000;
  transition: top var(--transition);
}

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


/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: var(--space-lg) var(--space-md);
  background-color: var(--color-cacao);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  will-change: transform;
}

.hero__bg-img {
  display: block;
  width: 100%;
  height: 120%;
  object-fit: cover;
  object-position: center;
  opacity: 0.4;
  filter: saturate(0.6) contrast(1.05);
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: linear-gradient(
    to bottom,
    rgba(255, 254, 249, 0.55) 0%,
    rgba(255, 254, 249, 0.75) 40%,
    rgba(255, 254, 249, 0.85) 70%,
    rgba(255, 254, 249, 0.95) 100%
  );
}

.hero__watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-devanagari);
  font-size: clamp(12rem, 10rem + 10vw, 28rem);
  font-weight: 300;
  color: var(--color-cacao);
  opacity: 0.03;
  user-select: none;
  line-height: 1;
  white-space: nowrap;
}

.hero__content {
  position: relative;
  text-align: center;
  z-index: 1;
}

.hero__title {
  margin-bottom: var(--space-md);
}

.hero__title-en {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 3rem + 2.5vw, 6rem);
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--color-cacao);
  text-transform: uppercase;
  line-height: 1.1;
}

.hero__title-sa {
  display: block;
  font-family: var(--font-devanagari);
  font-size: clamp(1.5rem, 1.25rem + 1.25vw, 2.5rem);
  font-weight: 300;
  color: var(--color-gold);
  margin-top: var(--space-xs);
  letter-spacing: 0.05em;
}

.hero__subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.875rem, 0.8rem + 0.4vw, 1.125rem);
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--color-charcoal-light);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.hero__origin {
  font-family: var(--font-serif);
  font-size: clamp(0.9375rem, 0.85rem + 0.4vw, 1.0625rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--color-charcoal-light);
  margin-bottom: var(--space-sm);
  opacity: 0.7;
}

.hero__launch {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--color-charcoal-light);
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
  opacity: 0.7;
}

.hero__cta {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cacao);
  border: 1px solid var(--color-cacao);
  padding: 1rem 2.5rem;
  transition: background-color var(--transition), color var(--transition);
  text-decoration: none;
}

.hero__cta:hover,
.hero__cta:focus-visible {
  background-color: var(--color-cacao);
  color: var(--color-ivory);
}

.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-cacao), transparent);
  opacity: 0.3;
}


/* ============================================
   PHILOSOPHY
   ============================================ */

.philosophy {
  padding: var(--space-2xl) var(--space-md);
  background-color: var(--color-ivory);
}

.philosophy__container {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  text-align: center;
}

.philosophy__label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
}

.philosophy__text p {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 1.1rem + 0.75vw, 1.75rem);
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-charcoal);
  margin-bottom: var(--space-md);
}

.philosophy__text p:nth-child(3) {
  font-style: italic;
  color: var(--color-gold);
  letter-spacing: 0.02em;
  margin-top: var(--space-sm);
}

.philosophy__text p:last-child {
  margin-bottom: 0;
  color: var(--color-cacao);
  font-style: italic;
}


/* ============================================
   FROM ULA
   ============================================ */

.from-ula {
  padding: var(--space-2xl) var(--space-md);
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.from-ula__container {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  text-align: center;
}

.from-ula__label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
}

.from-ula__text p {
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
  font-weight: 300;
  line-height: 1.9;
  color: var(--color-charcoal);
  margin-bottom: var(--space-md);
}

.from-ula__text p:last-child {
  margin-bottom: 0;
  font-style: italic;
  color: var(--color-cacao);
  font-size: clamp(1.25rem, 1.1rem + 0.75vw, 1.75rem);
  margin-top: var(--space-lg);
}


/* ============================================
   INGREDIENTS
   ============================================ */

.ingredients {
  padding: var(--space-2xl) var(--space-md);
  background-color: var(--color-white);
}

.ingredients__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.ingredients__item {
  text-align: center;
  margin: 0;
}

.ingredients__image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  margin-bottom: 1.5rem;
  overflow: hidden;
  background-color: var(--color-ivory);
}

.ingredients__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  background-color: var(--color-ivory);
  transition: transform 300ms ease;
  filter: saturate(0.8) contrast(1.02);
}

.ingredients__item:hover .ingredients__image {
  transform: scale(1.02);
}

.ingredients__caption {
  padding: 0;
}

.ingredients__label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cacao);
  margin-bottom: var(--space-sm);
  position: relative;
}

.ingredients__label::after {
  content: '';
  display: block;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  margin: 0.75rem auto 0;
  transition: width 300ms ease;
}

.ingredients__item:hover .ingredients__label::after {
  width: 2rem;
}

.ingredients__desc {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-charcoal);
}


/* ============================================
   WAITLIST
   ============================================ */

.waitlist {
  padding: var(--space-2xl) var(--space-md);
  background-color: var(--color-ivory);
}

.waitlist__container {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.waitlist__label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
}

.waitlist__input-wrap {
  display: flex;
  gap: 0;
  margin-bottom: var(--space-sm);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition);
}

.waitlist__input-wrap:focus-within {
  border-color: var(--color-gold);
}

.waitlist__input {
  flex: 1;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-charcoal);
  background: transparent;
  border: none;
  padding: 1rem 1.25rem;
  outline: none;
  min-width: 0;
}

.waitlist__input::placeholder {
  color: var(--color-charcoal-light);
  opacity: 0.5;
}

.waitlist__button {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-ivory);
  background-color: var(--color-cacao);
  border: none;
  padding: 1rem 1.75rem;
  cursor: pointer;
  transition: background-color var(--transition);
  white-space: nowrap;
}

.waitlist__button:hover {
  background-color: var(--color-charcoal);
}

.waitlist__button:focus-visible {
  outline: 1.5px solid var(--color-gold);
  outline-offset: 2px;
}

.waitlist__microcopy {
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--color-charcoal-light);
  margin-bottom: var(--space-xs);
}

.waitlist__privacy {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--color-charcoal-light);
  opacity: 0.6;
}

.waitlist__privacy a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.waitlist__privacy a:hover {
  color: var(--color-cacao);
}

.waitlist__success {
  padding: var(--space-md) 0;
}

.waitlist__success-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-cacao);
}


/* ============================================
   FOOTER
   ============================================ */

.footer {
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
}

.footer__container {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  text-align: center;
}

.footer__brand {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-cacao);
  margin-bottom: var(--space-xs);
}

.footer__tagline-ar {
  font-family: var(--font-arabic);
  font-size: 1.0625rem;
  font-weight: 300;
  color: var(--color-gold);
  margin-bottom: 0.25rem;
  direction: rtl;
}

.footer__tagline {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-charcoal-light);
  margin-bottom: var(--space-md);
}

.footer__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--color-charcoal-light);
  transition: color var(--transition);
  margin-bottom: var(--space-md);
}

.footer__social:hover {
  color: var(--color-cacao);
}

.footer__icon {
  display: block;
}

.footer__location {
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-charcoal-light);
  opacity: 0.6;
  margin-bottom: var(--space-xs);
}

.footer__legal {
  font-size: 0.6875rem;
  font-weight: 300;
  color: var(--color-charcoal-light);
  opacity: 0.4;
}


/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet: 2 columns, third wraps centered */
@media (max-width: 1023px) and (min-width: 768px) {
  .hero__bg-img {
    height: 130%;
    object-position: center 30%;
  }

  .ingredients__container {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    max-width: 720px;
  }

  .ingredients__item:last-child {
    grid-column: 1 / -1;
    max-width: 340px;
    justify-self: center;
  }

  .philosophy {
    padding: var(--space-xl) var(--space-md);
  }

  .from-ula {
    padding: var(--space-xl) var(--space-md);
  }

  .ingredients {
    padding: var(--space-xl) var(--space-md);
  }

  .waitlist {
    padding: var(--space-xl) var(--space-md);
  }
}

/* Mobile: single column stack */
@media (max-width: 767px) {
  .hero__bg-img {
    height: 130%;
    object-position: center 30%;
  }

  .ingredients__container {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    max-width: 400px;
  }

  .philosophy {
    padding: var(--space-xl) var(--space-md);
  }

  .from-ula {
    padding: var(--space-xl) var(--space-md);
  }

  .ingredients {
    padding: var(--space-xl) var(--space-md);
  }

  .waitlist {
    padding: var(--space-xl) var(--space-md);
  }

  .hero__cta {
    padding: 0.875rem 2rem;
  }

  .waitlist__input-wrap {
    flex-direction: column;
  }

  .waitlist__button {
    padding: 1rem;
  }

  .philosophy__text p {
    line-height: 1.7;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .ingredients__item:hover .ingredients__image {
    transform: none;
  }

  .ingredients__label::after {
    transition: none !important;
  }

  .hero__bg,
  .hero__bg-img {
    transform: none !important;
  }
}

/* High contrast */
@media (prefers-contrast: high) {
  :root {
    --color-border: rgba(44, 24, 16, 0.3);
    --color-charcoal-light: #2A2A2A;
  }

  .hero__watermark {
    display: none;
  }

  .hero__bg-img {
    opacity: 0.2;
  }

  .hero__overlay {
    background: rgba(255, 254, 249, 0.9);
  }

  body::before {
    display: none;
  }
}