/* ============================================================
   VINORA International Co., Ltd.
   Luxury minimal — black & gold. Hand-written CSS, no framework.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --black:        #0A0A0A;   /* primary background            */
  --charcoal:     #151515;   /* alternating dark section      */
  --ivory-bg:     #F5F1E8;   /* light contrast section        */
  --cream:        #EDE8DD;   /* body text on dark             */
  --gold:         #C9A227;   /* primary accent                */
  --gold-bright:  #D4AF37;   /* highlight / hover             */
  --gold-soft:    rgba(201, 162, 39, 0.30);
  --gold-faint:   rgba(201, 162, 39, 0.14);
  --ink:          #1A1A1A;   /* charcoal text on light        */
  --ink-muted:    #52504A;

  --serif: "Playfair Display", "Cormorant Garamond", "EB Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Inter", "Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --nav-h: 84px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;          /* native smooth scroll   */
  scroll-padding-top: var(--nav-h); /* offset for fixed navbar */
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--cream);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.75;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; margin: 0; line-height: 1.15; }
ul, dl, dd { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--gold); color: #0A0A0A; }

:focus-visible {
  outline: 1px solid var(--gold-bright);
  outline-offset: 4px;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 28px;
}
.container--narrow { max-width: 820px; }

.section { padding: clamp(84px, 12vw, 148px) 0; }
.section--dark  { background: var(--charcoal); border-block: 1px solid var(--gold-faint); }
.section--light { background: var(--ivory-bg); color: var(--ink); }

.section__head { text-align: center; margin-bottom: clamp(48px, 6vw, 76px); }

.section__title {
  font-size: clamp(2rem, 4.4vw, 3.15rem);
  letter-spacing: -0.015em;
  color: var(--ink);
}
.section__title--light { color: var(--cream); }

/* ---------- Eyebrow label ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 18px;
}
.eyebrow--dark { color: #9A7F1E; }

/* ---------- Gold hairline divider (echoes the logo's dashes) ---------- */
.rule {
  height: 1px;
  width: 92px;
  margin: 30px 0;
  background: linear-gradient(90deg, var(--gold), rgba(201,162,39,0));
  border: 0;
}
.rule--center { margin-inline: auto; background: linear-gradient(90deg, rgba(201,162,39,0), var(--gold-bright), rgba(201,162,39,0)); width: 128px; }
.rule--dark   { background: linear-gradient(90deg, #B08D1C, rgba(176,141,28,0)); }
.rule--dark.rule--center { background: linear-gradient(90deg, rgba(176,141,28,0), #B08D1C, rgba(176,141,28,0)); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 17px 42px;
  border: 1px solid var(--gold);
  transition: all 0.4s var(--ease);
}
.btn--gold {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  color: #0A0A0A;
}
.btn--gold:hover {
  box-shadow: 0 0 0 1px var(--gold-bright), 0 10px 34px rgba(201, 162, 39, 0.28);
  transform: translateY(-2px);
}
.btn--ghost { color: var(--gold-bright); background: transparent; }
.btn--ghost:hover {
  background: var(--gold);
  color: #0A0A0A;
  box-shadow: 0 10px 34px rgba(201, 162, 39, 0.22);
  transform: translateY(-2px);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: transparent;
  transition: background 0.45s var(--ease), border-color 0.45s var(--ease), backdrop-filter 0.45s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(10, 10, 10, 0.82);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border-bottom-color: var(--gold-faint);
}

.nav__inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Brand lockup — cropped monogram from logo_1.jpg + serif wordmark */
.nav__brand { display: flex; align-items: center; gap: 14px; }

/* Pre-cropped, transparent monogram — no CSS cropping needed */
.nav__logo-crop {
  width: 46px;
  height: 46px;
  flex: none;
  display: block;
}
.nav__logo-crop img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav__wordmark { display: flex; flex-direction: column; line-height: 1; }
.nav__wordmark-name {
  font-family: var(--serif);
  font-size: 1.32rem;
  letter-spacing: 0.28em;
  color: var(--gold-bright);
}
.nav__wordmark-sub {
  font-family: var(--sans);
  font-size: 0.53rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(237, 232, 221, 0.55);
  margin-top: 6px;
}

/* Desktop links */
.nav__links { display: flex; align-items: center; gap: 40px; }
.nav__link {
  position: relative;
  font-size: 0.74rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(237, 232, 221, 0.68);
  padding-block: 6px;
  transition: color 0.35s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 1px; width: 0;
  background: var(--gold-bright);
  transition: width 0.4s var(--ease);
}
.nav__link:hover { color: var(--gold-bright); }
.nav__link:hover::after,
.nav__link.is-active::after { width: 100%; }
.nav__link.is-active { color: var(--gold-bright); }

/* Hamburger */
.nav__toggle {
  display: none;
  width: 42px; height: 42px;
  padding: 10px 8px;
  background: none;
  border: 1px solid var(--gold-soft);
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
}
.nav__toggle span {
  display: block;
  height: 1px; width: 100%;
  background: var(--gold-bright);
  transition: transform 0.35s var(--ease), opacity 0.25s var(--ease);
}
.nav__toggle.is-open span:nth-child(1) { transform: translateY(9.5px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-9.5px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--gold-faint);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease);
}
.mobile-menu.is-open { max-height: 340px; }
.mobile-menu__link {
  padding: 18px 28px;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(237, 232, 221, 0.75);
  border-top: 1px solid rgba(201, 162, 39, 0.10);
}
.mobile-menu__link:hover,
.mobile-menu__link.is-active { color: var(--gold-bright); }

/* ============================================================
   1. HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--black);
  overflow: hidden;
  padding: calc(var(--nav-h) + 40px) 0 100px;
}

/* Restrained gold glow, echoing the sparkle on the logo's V */
.hero__glow {
  position: absolute;
  top: -22%; left: 50%;
  width: min(1100px, 130vw);
  aspect-ratio: 1;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(201, 162, 39, 0.13) 0%, rgba(201, 162, 39, 0.04) 38%, transparent 66%);
  pointer-events: none;
}

.hero__inner { position: relative; text-align: center; }

.hero__eyebrow {
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: rgba(237, 232, 221, 0.45);
  margin: 0 0 34px;
}

.hero__title {
  font-size: clamp(2.4rem, 6.4vw, 5rem);
  letter-spacing: -0.02em;
  color: #FBF7EE;
  margin-bottom: 26px;
}

.hero__tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.05rem, 2.1vw, 1.5rem);
  line-height: 1.55;
  color: var(--gold-bright);
  margin: 0 auto;
  max-width: 780px;
}

.hero__sub {
  font-size: clamp(0.95rem, 1.5vw, 1.09rem);
  font-weight: 300;
  letter-spacing: 0.03em;
  color: rgba(237, 232, 221, 0.72);
  max-width: 620px;
  margin: 0 auto 46px;
}

/* Scroll cue */
.hero__cue {
  position: absolute;
  bottom: 38px; left: 50%;
  transform: translateX(-50%);
  width: 1px; height: 62px;
  background: linear-gradient(180deg, rgba(201,162,39,0), var(--gold-soft));
  overflow: hidden;
}
.hero__cue span {
  display: block;
  width: 100%; height: 22px;
  background: var(--gold-bright);
  animation: cue 2.8s var(--ease) infinite;
}
@keyframes cue {
  0%   { transform: translateY(-24px); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: translateY(62px); opacity: 0; }
}

/* ============================================================
   2. ABOUT
   ============================================================ */
.lede {
  margin: 0 0 30px;
  font-size: clamp(1.05rem, 1.9vw, 1.28rem);
  font-weight: 300;
  line-height: 1.85;
  color: var(--ink);
}
.lede:last-child { margin-bottom: 0; color: var(--ink-muted); }

/* ============================================================
   3. SERVICES
   ============================================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--gold-faint);   /* hairline grid seams */
  border: 1px solid var(--gold-faint);
}

.card {
  position: relative;
  background: var(--charcoal);
  padding: 46px 34px 50px;
  transition: background 0.45s var(--ease);
}
.card::after {
  content: "";
  position: absolute; inset: 0;
  border: 1px solid transparent;
  transition: border-color 0.45s var(--ease);
  pointer-events: none;
}
.card:hover { background: #191919; }
.card:hover::after { border-color: var(--gold-soft); }

.card__icon {
  display: block;
  width: 40px; height: 40px;
  color: var(--gold);
  margin-bottom: 26px;
  transition: color 0.4s var(--ease), transform 0.5s var(--ease);
}
.card__icon svg { width: 100%; height: 100%; }
.card:hover .card__icon { color: var(--gold-bright); transform: translateY(-3px); }

.card__title {
  font-size: 1.25rem;
  line-height: 1.35;
  color: var(--cream);
  letter-spacing: 0.005em;
}

/* Supporting pills */
.pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 52px;
}
.pill {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: rgba(237, 232, 221, 0.66);
  border: 1px solid var(--gold-soft);
  border-radius: 999px;
  padding: 10px 22px;
  transition: color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.pill:hover { color: var(--gold-bright); border-color: var(--gold); }

/* Supporting line under the pill row */
.pills__note {
  margin: 30px auto 0;
  max-width: 640px;
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1rem, 1.7vw, 1.14rem);
  line-height: 1.7;
  color: rgba(237, 232, 221, 0.62);
}

/* ============================================================
   4. WHY CHOOSE VINORA
   ============================================================ */
.checklist { display: flex; flex-direction: column; }

.checklist__item {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 26px 4px;
  font-size: clamp(1rem, 1.7vw, 1.16rem);
  font-weight: 300;
  color: var(--ink);
  border-bottom: 1px solid rgba(26, 26, 26, 0.10);
}
.checklist__item:first-child { border-top: 1px solid rgba(26, 26, 26, 0.10); }

.checklist__mark {
  flex: none;
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid #B08D1C;
  border-radius: 50%;
  color: #9A7F1E;
}
.checklist__mark svg { width: 17px; height: 17px; }

/* ============================================================
   5. PARTNER WITH CONFIDENCE
   ============================================================ */
.banner {
  position: relative;
  background: var(--black);
  padding: clamp(96px, 14vw, 168px) 0;
  overflow: hidden;
  text-align: center;
  border-block: 1px solid var(--gold-faint);
}
.banner__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(201, 162, 39, 0.10) 0%, transparent 62%);
  pointer-events: none;
}
.banner__inner { position: relative; }

.banner__label {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  color: var(--gold-bright);
  letter-spacing: 0.01em;
}

.banner__quote {
  margin: 0 auto 44px;
  max-width: 760px;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.3vw, 1.62rem);
  font-weight: 400;
  line-height: 1.72;
  color: #F3EDE0;
}

/* ============================================================
   6. FOOTER / CONTACT
   ============================================================ */
.footer {
  background: var(--black);
  padding: clamp(72px, 10vw, 118px) 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: minmax(200px, 300px) 1fr;
  gap: clamp(40px, 7vw, 88px);
  align-items: center;
}

.footer__logo img { width: 100%; height: auto; }

.footer__statement {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.4vw, 1.75rem);
  line-height: 1.5;
  color: var(--gold-bright);
  margin: 0;
}

.footer__details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}
.footer__detail dt {
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.footer__detail dd {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(237, 232, 221, 0.82);
  line-height: 1.6;
}

.footer__mail {
  position: relative;
  color: rgba(237, 232, 221, 0.82);
  transition: color 0.35s var(--ease);
  border-bottom: 1px solid var(--gold-soft);
  padding-bottom: 2px;
}
.footer__mail:hover { color: var(--gold-bright); border-bottom-color: var(--gold-bright); }

.footer__copy {
  margin: clamp(56px, 8vw, 88px) 0 0;
  padding: 30px 0;
  border-top: 1px solid var(--gold-faint);
  text-align: center;
  font-size: 0.76rem;
  letter-spacing: 0.13em;
  color: rgba(201, 162, 39, 0.52);
}

/* ============================================================
   Scroll reveal — restrained fade + slide-up
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  :root { --nav-h: 72px; }

  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .mobile-menu { display: flex; }
  .nav { background: rgba(10, 10, 10, 0.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }

  .footer__inner { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .footer__logo { max-width: 240px; }
  .footer__details { justify-items: center; }
  .rule { margin-inline: auto; background: linear-gradient(90deg, rgba(201,162,39,0), var(--gold-bright), rgba(201,162,39,0)); }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { padding-inline: 20px; }
  .card { padding: 38px 26px 42px; }
  .checklist__item { align-items: flex-start; gap: 16px; }
  .btn { padding: 15px 32px; width: 100%; text-align: center; }
  .nav__wordmark-sub { display: none; }
}

/* Respect reduced-motion preferences */
@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;
  }
  .reveal { opacity: 1; transform: none; }
}
