/* ============================================================
   MERCY HABESHA GOLD — style.css
   Restrained luxury: black, ivory, gold accent.
   Mobile-first, responsive, accessible.
   ============================================================ */

/* ---------- Custom properties ---------- */
:root {
  /* Colors */
  --black: #080808;
  --charcoal: #111111;
  --ivory: #F7F2E8;
  --white: #FFFDF8;
  --gold: #C6A15B;
  --gold-muted: #A98445;
  --gray: #A6A6A6;

  /* Typography */
  --font-head: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Spacing system */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  /* Layout */
  --container: 1200px;
  --radius: 4px;
  --header-h: 84px;
  --ann-h: 34px;                 /* announcement bar height (refined by JS) */

  /* Transitions */
  --ease: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--black);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;            /* prevent horizontal scroll */
}

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

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

ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

/* ---------- Accessibility helpers ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 2000;
  background: var(--gold);
  color: var(--black);
  padding: 0.75rem 1.25rem;
  font-size: 0.85rem;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

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

.section { padding-block: clamp(3.5rem, 9vw, var(--space-xl)); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-muted);
  margin-bottom: var(--space-sm);
  display: inline-block;
}
.eyebrow--light { color: var(--gold); }

.section__head { max-width: 640px; margin-bottom: clamp(2.5rem, 6vw, var(--space-lg)); }

.section__title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  color: var(--black);
  margin-bottom: var(--space-sm);
}

.section__text { color: #4a4a4a; font-size: 1.05rem; max-width: 52ch; }

/* Thin gold divider under eyebrow context (reusable) */
.section__head .eyebrow::after {
  content: "";
  display: block;
  width: 44px;
  height: 1px;
  background: var(--gold);
  margin-top: 0.75rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.95rem 1.9rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--ease), color var(--ease),
              border-color var(--ease), transform var(--ease);
}

.btn--gold { background: var(--gold); color: var(--black); }
.btn--gold:hover { background: var(--gold-muted); transform: translateY(-2px); }

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 253, 248, 0.5);
}
.btn--outline:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn--outline-dark {
  color: var(--black);
  border-color: rgba(8, 8, 8, 0.25);
}
.btn--outline-dark:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.btn--dark { background: var(--black); color: var(--white); }
.btn--dark:hover { background: var(--charcoal); transform: translateY(-2px); }

/* ---------- 1. Announcement bar ---------- */
.announcement {
  background: var(--black);
  text-align: center;
  padding: 0.6rem 1rem;
  position: relative;
  z-index: 1100;
}
.announcement p {
  color: var(--gold);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

/* ---------- 2. Header ---------- */
.header {
  position: fixed;
  top: var(--ann-h, 34px);       /* sits just below the announcement bar on load */
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background var(--ease), box-shadow var(--ease), padding var(--ease);
  padding-block: 1rem;
}
/* Once the announcement bar has scrolled away, lock the solid header to the top */
.header.scrolled {
  top: 0;
  background: var(--black);
  box-shadow: 0 1px 0 rgba(198, 161, 91, 0.15);
  padding-block: 0.6rem;
}

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

/* Logo */
.logo { display: inline-flex; flex-direction: column; line-height: 1; }
.logo__main {
  font-family: var(--font-head);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--white);
}
.logo__sub {
  font-family: var(--font-body);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 0.28rem;
}

/* Desktop nav (hidden on mobile) */
.nav { display: none; align-items: center; gap: 2.25rem; }
.nav__list { display: flex; gap: 2rem; }
.nav__link {
  color: var(--white);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  position: relative;
  padding-bottom: 2px;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--ease);
}
.nav__link:hover::after,
.nav__link:focus-visible::after { width: 100%; }
.nav__cta { padding: 0.7rem 1.4rem; }

/* Hamburger */
.hamburger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 26px; height: 1.5px;
  background: var(--white);
  transition: transform var(--ease), opacity var(--ease);
}
.hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Mobile menu overlay ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--black);
  transform: translateX(100%);
  transition: transform var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
}
.mobile-menu.open { transform: translateX(0); visibility: visible; }

.mobile-menu__inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  padding: 2rem;
}
.mobile-menu__list { display: flex; flex-direction: column; gap: 1.75rem; }
.mobile-menu__link {
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--white);
  letter-spacing: 0.03em;
  transition: color var(--ease);
}
.mobile-menu__link:hover { color: var(--gold); }
.mobile-menu__cta { padding: 0.9rem 2.4rem; }

body.no-scroll { overflow: hidden; }

/* ---------- 3. Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__video,
.hero__fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__fallback { z-index: 0; }        /* underneath video */
.hero__video { z-index: 1; }
.hero.video-error .hero__video { display: none; }  /* reveal fallback */

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(8,8,8,0.55) 0%, rgba(8,8,8,0.35) 45%, rgba(8,8,8,0.75) 100%);
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: 760px;
  /* header height + announcement bar + breathing room, so nothing is clipped */
  padding-block: calc(var(--header-h) + var(--ann-h, 34px) + 2rem) 3rem;
  color: var(--white);
}
.hero__title {
  font-size: clamp(2.6rem, 8vw, 5.25rem);
  color: var(--white);
  margin-bottom: var(--space-sm);
}
.hero__text {
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  max-width: 46ch;
  color: rgba(255, 253, 248, 0.88);
  margin-bottom: var(--space-md);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: var(--space-md); }
.hero__location {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---------- 4. Collections ---------- */
.collection { background: var(--white); }
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.card {
  position: relative;
  background-color: var(--charcoal);
  color: var(--white);
  padding: clamp(2rem, 5vw, 2.75rem);
  border: 1px solid rgba(198, 161, 91, 0.18);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--ease), border-color var(--ease);
}
/* Real jewelry image as card background */
.card--image {
  background-size: cover;
  background-position: center;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
/* Elegant dark gradient overlay keeps text readable over the image */
.card--image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(8, 8, 8, 0.30) 0%,
    rgba(8, 8, 8, 0.55) 48%,
    rgba(8, 8, 8, 0.88) 100%
  );
  z-index: 1;
  transition: background var(--ease);
}
.card--image:hover::after {
  background: linear-gradient(
    180deg,
    rgba(8, 8, 8, 0.20) 0%,
    rgba(8, 8, 8, 0.48) 48%,
    rgba(8, 8, 8, 0.85) 100%
  );
}
/* Keep card content above the overlay */
.card--image > * { position: relative; z-index: 2; }
/* Subtle CSS decorative pattern (no external images) */
.card::before {
  content: "";
  position: absolute;
  top: -40px; right: -40px;
  width: 140px; height: 140px;
  border: 1px solid rgba(198, 161, 91, 0.18);
  border-radius: 50%;
  transition: transform var(--ease);
  z-index: 2;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(198, 161, 91, 0.5);
}
.card:hover::before { transform: scale(1.15); }

/* Cards 05 & 06 hidden until "View All Collections" */
.card.is-collapsed { display: none; }
/* Smooth reveal when the extra cards are shown */
@keyframes cardReveal {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}
.card--revealing { animation: cardReveal 0.6s cubic-bezier(0.22, 1, 0.36, 1) both; }

/* "View All Collections" button wrapper */
.collection__more {
  text-align: center;
  margin-top: clamp(2rem, 4vw, 2.75rem);
}

.card__num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  color: var(--gold);
  display: block;
  margin-bottom: 1rem;
}
.card__title {
  font-size: 1.8rem;
  color: var(--ivory);
  margin-bottom: 0.6rem;
}
.card__text {
  color: rgba(247, 242, 232, 0.82);   /* cream, readable over the image */
  font-size: 0.98rem;
  margin-bottom: 1.75rem;
  max-width: 34ch;
}
.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  padding-top: 1rem;
  border-top: 1px solid rgba(198, 161, 91, 0.25);
}
.card__arrow { transition: transform var(--ease); }
.card__link:hover .card__arrow { transform: translateX(5px); }

/* ---------- 5. About ---------- */
.about { background: var(--ivory); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 6vw, var(--space-lg));
  align-items: center;
}
.about__frame {
  position: relative;
  border: 1px solid rgba(8, 8, 8, 0.12);
  padding: 0.7rem;
  border-radius: var(--radius);
  background: var(--white);
}
.about__frame::after {
  content: "";
  position: absolute;
  inset: 0.7rem;
  border: 1px solid rgba(198, 161, 91, 0.4);
  pointer-events: none;
  z-index: 3;
}
.about__video,
.about__fallback {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 2px;
}
.about__video { position: relative; z-index: 2; }
.about__fallback { display: none; }        /* shown only on video error */
.about.video-error .about__video { display: none; }
.about.video-error .about__fallback { display: block; }

.about__text { color: #3f3f3f; margin-bottom: var(--space-sm); max-width: 52ch; }
.about__content .btn { margin-top: var(--space-sm); }

/* ---------- 6. Brand values ---------- */
.values { background: var(--white); }
.values__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3rem);
}
.value { text-align: center; }
.value__icon {
  display: inline-flex;
  width: 56px; height: 56px;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.value__icon svg { width: 100%; height: 100%; }
.value__title { font-size: 1.7rem; margin-bottom: 0.5rem; color: var(--black); }
.value__text { color: #4a4a4a; max-width: 34ch; margin-inline: auto; }

/* ---------- 7. Visit & contact ---------- */
.visit { background: var(--black); color: var(--white); }
.visit .section__title { color: var(--white); }

.visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, var(--space-lg));
  align-items: start;
}
.visit__details { display: grid; gap: 1.75rem; }
.visit__details li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(198, 161, 91, 0.2);
}
.visit__label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.visit__value { font-size: 1.15rem; color: var(--ivory); }

.visit__actions { display: flex; flex-direction: column; gap: 1rem; }
.visit__actions .btn--outline-dark { color: var(--white); border-color: rgba(255,253,248,0.35); }
.visit__actions .btn--outline-dark:hover { background: var(--white); color: var(--black); border-color: var(--white); }

/* ---------- 8. Final CTA ---------- */
.cta { background: var(--ivory); text-align: center; }
.cta__inner { max-width: 680px; margin-inline: auto; }
.cta__title {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  color: var(--black);
  margin-bottom: var(--space-sm);
}
.cta__text { color: #4a4a4a; margin-bottom: var(--space-md); font-size: 1.05rem; }

/* ---------- 8b. Location / Map ---------- */
.location { background: var(--ivory); }
.location__head { margin-bottom: clamp(1.75rem, 4vw, 2.5rem); }
.location__map {
  width: 100%;
  border: 1px solid rgba(8, 8, 8, 0.12);
  border-radius: var(--radius);
  overflow: hidden;
  line-height: 0;                 /* remove iframe baseline gap */
}
.location__map iframe {
  display: block;
  width: 100%;
  height: clamp(300px, 42vw, 460px);
  border: 0;
}
.location__actions {
  margin-top: var(--space-md);
  text-align: center;
}

/* ---------- 9. Footer ---------- */
.footer { background: var(--black); color: var(--gray); padding-block: clamp(3rem, 7vw, var(--space-xl)) 2rem; }
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(198, 161, 91, 0.18);
}
.footer__desc { margin-top: 1.25rem; max-width: 40ch; font-size: 0.95rem; }
.footer__heading {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1rem;
}
.footer__nav ul,
.footer__contact ul { display: grid; gap: 0.7rem; }
.footer__nav a,
.footer__contact a { font-size: 0.95rem; transition: color var(--ease); }
.footer__nav a:hover,
.footer__contact a:hover { color: var(--gold); }
.footer__bottom { padding-top: 1.75rem; text-align: center; }
.footer__bottom p { font-size: 0.8rem; letter-spacing: 0.04em; }

/* ---------- 10. Floating WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  right: clamp(1rem, 4vw, 2rem);
  bottom: clamp(1rem, 4vw, 2rem);
  z-index: 1200;
  width: 58px; height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gold);
  color: var(--black);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  transition: transform var(--ease), background var(--ease);
}
.whatsapp-float svg { width: 30px; height: 30px; }
.whatsapp-float:hover { transform: translateY(-4px) scale(1.05); background: var(--gold-muted); }

/* Desktop tooltip */
.whatsapp-float::after {
  content: attr(data-tooltip);
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--charcoal);
  color: var(--white);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE — mobile-first breakpoints
   ============================================================ */

/* ---- Collections: 2 columns on tablets ---- */
@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .visit__actions { flex-direction: row; flex-wrap: wrap; }
  .visit__actions .btn { flex: 1 1 auto; }
}

/* ---- Tablet layout ---- */
@media (min-width: 768px) {
  .values__grid { grid-template-columns: repeat(3, 1fr); }
  .value:not(:last-child) { border-right: 1px solid rgba(198, 161, 91, 0.25); }
  .footer__grid { grid-template-columns: 2fr 1fr 1fr; }
  .visit__grid { grid-template-columns: 1.1fr 1fr; }
}

/* ---- Desktop nav appears ---- */
@media (min-width: 900px) {
  .hamburger { display: none; }
  .nav { display: flex; }
  .mobile-menu { display: none; }
  .about__grid { grid-template-columns: 1fr 1fr; }
  .about__video,
  .about__fallback { aspect-ratio: 4 / 5; }
  .whatsapp-float:hover::after { opacity: 1; }   /* tooltip on desktop hover */
}

/* ---- Large desktop ---- */
@media (min-width: 1024px) {
  .cards { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}