/* ============================================================
   GLOBAL STATUS GATEWAY — Main Stylesheet
   Swiss Private Banking Aesthetic: White / Gold / Black
   ============================================================ */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  --swiss-ivory: #FAFAF8;
  --imperial-gold: #C9A96E;
  --vault-black: #0C0C0C;
  --platinum-ash: #E8E6E1;
  --dark-gold: #8B7355;
  --deep-black: #1A1A1A;

  --font-heading-en: 'Cormorant Garamond', serif;
  --font-heading-zh: 'Noto Serif SC', serif;
  --font-body-en: 'Inter', sans-serif;
  --font-body-zh: 'Noto Sans SC', sans-serif;

  --section-gap: 140px;
  --card-padding: 48px;
  --max-width: 1200px;
  --transition-smooth: 0.2s ease;
}

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

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

body {
  font-family: var(--font-body-en);
  font-weight: 300;
  color: var(--vault-black);
  background-color: var(--swiss-ivory);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Language toggle: default English */
body .text-zh { display: none; }
body .text-en { display: inline; }
body.lang-zh .text-zh { display: inline; }
body.lang-zh .text-en { display: none; }

/* Block-level text elements */
p.text-zh, h1.text-zh, h2.text-zh, h3.text-zh, span.text-zh {
  display: none;
}
p.text-en, h1.text-en, h2.text-en, h3.text-en, span.text-en {
  display: inline;
}
body.lang-zh p.text-zh,
body.lang-zh h1.text-zh,
body.lang-zh h2.text-zh,
body.lang-zh h3.text-zh,
body.lang-zh span.text-zh {
  display: inline;
}
body.lang-zh p.text-en,
body.lang-zh h1.text-en,
body.lang-zh h2.text-en,
body.lang-zh h3.text-en,
body.lang-zh span.text-en {
  display: none;
}

/* Block display variants */
.hero-title .text-en,
.hero-title .text-zh,
.mechanism-title .text-en,
.mechanism-title .text-zh,
.liquidity-title .text-en,
.liquidity-title .text-zh,
.comms-title .text-en,
.comms-title .text-zh,
.manifesto-title .text-en,
.manifesto-title .text-zh {
  display: block;
}
body.lang-zh .hero-title .text-en,
body.lang-zh .mechanism-title .text-en,
body.lang-zh .liquidity-title .text-en,
body.lang-zh .comms-title .text-en,
body.lang-zh .manifesto-title .text-en {
  display: none;
}
body:not(.lang-zh) .hero-title .text-zh,
body:not(.lang-zh) .mechanism-title .text-zh,
body:not(.lang-zh) .liquidity-title .text-zh,
body:not(.lang-zh) .comms-title .text-zh,
body:not(.lang-zh) .manifesto-title .text-zh {
  display: none;
}

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

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

/* --- Typography --- */
.text-en, [data-lang="en"] {
  font-family: var(--font-body-en);
}
.text-zh, [data-lang="zh"] {
  font-family: var(--font-body-zh);
}

/* ============================================================
   LOADING OVERLAY
   ============================================================ */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--swiss-ivory);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-overlay.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-content {
  text-align: center;
  max-width: 480px;
  padding: 0 24px;
}

.loading-shield {
  width: 80px;
  height: 94px;
  margin: 0 auto 40px;
  opacity: 0;
  animation: shieldFadeIn 1.2s ease forwards;
}

@keyframes shieldFadeIn {
  0% { opacity: 0; transform: scale(0.9); }
  100% { opacity: 1; transform: scale(1); }
}

.loading-progress {
  width: 200px;
  height: 1px;
  background: var(--platinum-ash);
  margin: 0 auto 32px;
  overflow: hidden;
}

.loading-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--imperial-gold);
  animation: progressFill 2s ease forwards;
}

@keyframes progressFill {
  0% { width: 0%; }
  60% { width: 70%; }
  100% { width: 100%; }
}

.loading-texts {
  opacity: 0;
  animation: textsFadeIn 0.8s ease 0.6s forwards;
}

@keyframes textsFadeIn {
  0% { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}

.loading-line {
  font-family: var(--font-heading-en);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--vault-black);
  margin-bottom: 8px;
}

.loading-sub {
  font-family: var(--font-body-en);
  font-size: 11px;
  font-weight: 300;
  color: var(--dark-gold);
  letter-spacing: 0.5px;
  margin-top: 16px;
  line-height: 1.6;
}

/* ============================================================
   TOP NAVIGATION
   ============================================================ */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 24px 48px;
  transition: background 0.3s ease, padding 0.3s ease;
}

.top-nav.scrolled {
  background: rgba(250, 250, 248, 0.95);
  backdrop-filter: blur(10px);
  padding: 16px 48px;
  border-bottom: 1px solid var(--platinum-ash);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo-text {
  font-family: var(--font-heading-en);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 4px;
  color: var(--vault-black);
}

.lang-toggle {
  background: none;
  border: 1px solid var(--platinum-ash);
  padding: 8px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: border-color var(--transition-smooth);
}

.lang-toggle:hover {
  border-color: var(--imperial-gold);
}

.lang-option {
  font-family: var(--font-body-en);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--dark-gold);
  transition: color var(--transition-smooth);
}

.lang-option.active {
  color: var(--vault-black);
}

.lang-divider {
  color: var(--platinum-ash);
  font-size: 12px;
}

/* --- Nav Links --- */
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-body-en);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--dark-gold);
  transition: color var(--transition-smooth);
  position: relative;
}

body.lang-zh .nav-link {
  font-family: var(--font-body-zh);
  letter-spacing: 1px;
  text-transform: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--imperial-gold);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--vault-black);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link-cta {
  color: var(--imperial-gold);
  border: 1px solid var(--imperial-gold);
  padding: 6px 14px;
  transition: all var(--transition-smooth);
}

.nav-link-cta::after {
  display: none;
}

.nav-link-cta:hover {
  background: var(--imperial-gold);
  color: var(--swiss-ivory);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
}

.hero-inner {
  max-width: 800px;
}

.hero-ornament {
  width: 40px;
  height: 1px;
  background: var(--imperial-gold);
  margin: 0 auto 48px;
}

.hero-title {
  font-family: var(--font-heading-en);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: 2px;
  color: var(--vault-black);
  margin-bottom: 32px;
}

body.lang-zh .hero-title {
  font-family: var(--font-heading-zh);
  letter-spacing: 4px;
}

.hero-subtitle {
  font-family: var(--font-body-en);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.9;
  color: var(--dark-gold);
  max-width: 640px;
  margin: 0 auto 56px;
  letter-spacing: 0.3px;
}

body.lang-zh .hero-subtitle {
  font-family: var(--font-body-zh);
  line-height: 2;
}

/* --- CTA Button --- */
.cta-button {
  display: inline-block;
  font-family: var(--font-body-en);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--imperial-gold);
  border: 1px solid var(--imperial-gold);
  padding: 18px 40px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

body.lang-zh .cta-button {
  font-family: var(--font-body-zh);
  letter-spacing: 1px;
  text-transform: none;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--imperial-gold);
  transition: left 0.4s ease;
  z-index: -1;
}

.cta-button:hover {
  color: var(--swiss-ivory);
  box-shadow: 0 0 40px rgba(201, 169, 110, 0.15);
}

.cta-button:hover::before {
  left: 0;
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--imperial-gold), transparent);
  animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ============================================================
   SOVEREIGN MECHANISM SECTION
   ============================================================ */
.mechanism-section {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--section-gap) 24px;
  overflow: hidden;
}

.mechanism-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.mechanism-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.3) saturate(0.7);
}

.mechanism-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(12, 12, 12, 0.7);
}

.mechanism-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  text-align: center;
}

.section-label {
  font-family: var(--font-body-en);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--imperial-gold);
  margin-bottom: 32px;
}

body.lang-zh .section-label {
  font-family: var(--font-body-zh);
  letter-spacing: 2px;
  text-transform: none;
}

.mechanism-title {
  font-family: var(--font-heading-en);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 300;
  line-height: 1.3;
  letter-spacing: 2px;
  color: var(--swiss-ivory);
  margin-bottom: 32px;
}

body.lang-zh .mechanism-title {
  font-family: var(--font-heading-zh);
  letter-spacing: 4px;
}

.mechanism-highlight {
  font-family: var(--font-heading-en);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--imperial-gold);
  margin-bottom: 32px;
  padding: 16px 0;
  border-top: 1px solid rgba(201, 169, 110, 0.2);
  border-bottom: 1px solid rgba(201, 169, 110, 0.2);
}

body.lang-zh .mechanism-highlight {
  font-family: var(--font-heading-zh);
  letter-spacing: 2px;
}

.mechanism-body {
  font-family: var(--font-body-en);
  font-size: 14px;
  font-weight: 300;
  line-height: 2;
  color: rgba(250, 250, 248, 0.7);
  letter-spacing: 0.3px;
}

body.lang-zh .mechanism-body {
  font-family: var(--font-body-zh);
  line-height: 2.2;
}

/* ============================================================
   SOVEREIGN PORTFOLIOS SECTION
   ============================================================ */
.portfolios-section {
  padding: var(--section-gap) 24px;
  background: var(--swiss-ivory);
}

.portfolios-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-title {
  font-family: var(--font-heading-en);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 300;
  letter-spacing: 2px;
  color: var(--vault-black);
  margin-top: 16px;
}

body.lang-zh .section-title {
  font-family: var(--font-heading-zh);
  letter-spacing: 4px;
}

.portfolios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.portfolio-card {
  background: #fff;
  border: 1px solid var(--platinum-ash);
  overflow: hidden;
  transition: box-shadow 0.4s ease, transform 0.4s ease;
}

.portfolio-card:hover {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
}

.portfolio-img-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.portfolio-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-img-wrapper img {
  transform: scale(1.03);
}

.portfolio-img-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 50%, rgba(12, 12, 12, 0.3));
}

.portfolio-content {
  padding: var(--card-padding);
}

.portfolio-name {
  font-family: var(--font-heading-en);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--vault-black);
  margin-bottom: 16px;
  line-height: 1.4;
}

body.lang-zh .portfolio-name {
  font-family: var(--font-heading-zh);
  letter-spacing: 2px;
  font-size: 18px;
}

.portfolio-desc {
  font-family: var(--font-body-en);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.9;
  color: var(--dark-gold);
}

body.lang-zh .portfolio-desc {
  font-family: var(--font-body-zh);
}

/* ============================================================
   LIQUIDITY SHIELD SECTION
   ============================================================ */
.liquidity-section {
  padding: var(--section-gap) 24px;
  background: var(--swiss-ivory);
  position: relative;
}

.liquidity-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.liquidity-title {
  font-family: var(--font-heading-en);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 300;
  letter-spacing: 2px;
  color: var(--vault-black);
  margin-bottom: 24px;
}

body.lang-zh .liquidity-title {
  font-family: var(--font-heading-zh);
  letter-spacing: 4px;
}

.liquidity-highlight {
  font-family: var(--font-heading-en);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--imperial-gold);
  margin-bottom: 32px;
  padding: 16px 0;
  border-top: 1px solid var(--platinum-ash);
  border-bottom: 1px solid var(--platinum-ash);
}

body.lang-zh .liquidity-highlight {
  font-family: var(--font-heading-zh);
  letter-spacing: 2px;
}

.liquidity-body {
  font-family: var(--font-body-en);
  font-size: 14px;
  font-weight: 300;
  line-height: 2;
  color: #555;
  margin-bottom: 48px;
}

body.lang-zh .liquidity-body {
  font-family: var(--font-body-zh);
}

.liquidity-visual {
  position: relative;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.liquidity-grid-lines {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(201, 169, 110, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 169, 110, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}

.liquidity-orb {
  width: 60px;
  height: 60px;
  border: 1px solid var(--imperial-gold);
  border-radius: 50%;
  position: relative;
  animation: orbPulse 3s ease infinite;
}

.liquidity-orb::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  border: 1px solid rgba(201, 169, 110, 0.5);
  border-radius: 50%;
}

@keyframes orbPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 169, 110, 0.1); }
  50% { box-shadow: 0 0 40px 10px rgba(201, 169, 110, 0.08); }
}

/* ============================================================
   COMMUNICATION LINK SECTION
   ============================================================ */
.comms-section {
  padding: var(--section-gap) 24px;
  background: var(--deep-black);
  position: relative;
}

.comms-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.comms-label {
  color: var(--imperial-gold);
}

.comms-title {
  font-family: var(--font-heading-en);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 300;
  letter-spacing: 3px;
  color: var(--swiss-ivory);
  margin-bottom: 16px;
}

body.lang-zh .comms-title {
  font-family: var(--font-heading-zh);
  letter-spacing: 6px;
}

.comms-subtitle-line {
  font-family: var(--font-heading-en);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--imperial-gold);
  margin-bottom: 32px;
}

body.lang-zh .comms-subtitle-line {
  font-family: var(--font-heading-zh);
  letter-spacing: 2px;
}

.comms-body {
  font-family: var(--font-body-en);
  font-size: 14px;
  font-weight: 300;
  line-height: 2;
  color: rgba(250, 250, 248, 0.6);
  margin-bottom: 48px;
}

body.lang-zh .comms-body {
  font-family: var(--font-body-zh);
}

.comms-visual {
  display: flex;
  justify-content: center;
}

.comms-key {
  width: 80px;
  height: 80px;
  animation: keyRotate 20s linear infinite;
}

.comms-key svg {
  width: 100%;
  height: 100%;
}

@keyframes keyRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ============================================================
   MANIFESTO & ULTIMATE CTA
   ============================================================ */
.manifesto-section {
  padding: var(--section-gap) 24px;
  background: var(--swiss-ivory);
  text-align: center;
}

.manifesto-inner {
  max-width: 720px;
  margin: 0 auto;
}

.manifesto-ornament-top,
.manifesto-ornament-bottom {
  width: 60px;
  height: 1px;
  background: var(--imperial-gold);
  margin: 0 auto;
}

.manifesto-ornament-top {
  margin-bottom: 48px;
}

.manifesto-ornament-bottom {
  margin-top: 48px;
}

.manifesto-title {
  font-family: var(--font-heading-en);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 300;
  letter-spacing: 2px;
  line-height: 1.4;
  color: var(--vault-black);
  margin-bottom: 32px;
}

body.lang-zh .manifesto-title {
  font-family: var(--font-heading-zh);
  letter-spacing: 4px;
}

.manifesto-body {
  font-family: var(--font-body-en);
  font-size: 14px;
  font-weight: 300;
  line-height: 2;
  color: #555;
  margin-bottom: 48px;
}

body.lang-zh .manifesto-body {
  font-family: var(--font-body-zh);
}

.cta-button-final {
  font-size: 13px;
  padding: 20px 48px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  padding: 48px 24px;
  background: var(--vault-black);
}

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

.footer-line {
  width: 40px;
  height: 1px;
  background: var(--imperial-gold);
  margin: 0 auto 24px;
  opacity: 0.5;
}

.footer-text {
  font-family: var(--font-body-en);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 1px;
  color: rgba(250, 250, 248, 0.4);
}

body.lang-zh .footer-text {
  font-family: var(--font-body-zh);
}

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */
@media (max-width: 900px) {
  :root {
    --section-gap: 100px;
    --card-padding: 32px;
  }

  .nav-links {
    display: none;
  }

  .portfolios-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .top-nav {
    padding: 16px 24px;
  }

  .top-nav.scrolled {
    padding: 12px 24px;
  }

  .nav-logo-text {
    font-size: 11px;
    letter-spacing: 2px;
  }

  .hero-title {
    font-size: clamp(28px, 6vw, 40px);
  }
}

@media (max-width: 600px) {
  :root {
    --section-gap: 80px;
    --card-padding: 24px;
  }

  .hero-section {
    padding: 100px 20px 60px;
  }

  .hero-subtitle {
    font-size: 14px;
  }

  .cta-button {
    padding: 14px 28px;
    font-size: 11px;
  }

  .portfolio-img-wrapper {
    height: 180px;
  }

  .mechanism-title,
  .liquidity-title,
  .comms-title,
  .manifesto-title {
    font-size: clamp(22px, 5vw, 32px);
  }
}

/* ============================================================
   MODAL OVERLAY & CONTAINER
   ============================================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(12, 12, 12, 0.85);
  backdrop-filter: blur(8px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 24px;
  overflow-y: auto;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  position: relative;
  background: var(--swiss-ivory);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 48px;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--dark-gold);
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  transition: color var(--transition-smooth);
  z-index: 10;
}

.modal-close:hover {
  color: var(--vault-black);
}

.modal-ornament {
  width: 30px;
  height: 1px;
  background: var(--imperial-gold);
  margin: 0 auto 24px;
}

.modal-title {
  font-family: var(--font-heading-en);
  font-size: 24px;
  font-weight: 300;
  letter-spacing: 2px;
  color: var(--vault-black);
  text-align: center;
  margin-bottom: 12px;
  line-height: 1.4;
}

body.lang-zh .modal-title {
  font-family: var(--font-heading-zh);
  letter-spacing: 3px;
}

.modal-subtitle {
  font-family: var(--font-body-en);
  font-size: 12px;
  font-weight: 300;
  color: var(--dark-gold);
  text-align: center;
  margin-bottom: 32px;
  letter-spacing: 0.3px;
}

body.lang-zh .modal-subtitle {
  font-family: var(--font-body-zh);
}

/* ============================================================
   CONTACT FORM MODAL
   ============================================================ */
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-label {
  font-family: var(--font-body-en);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--dark-gold);
}

body.lang-zh .form-label {
  font-family: var(--font-body-zh);
  letter-spacing: 1px;
  text-transform: none;
}

.form-input {
  font-family: var(--font-body-en);
  font-size: 14px;
  font-weight: 300;
  padding: 12px 0;
  border: none;
  border-bottom: 1px solid var(--platinum-ash);
  background: transparent;
  color: var(--vault-black);
  outline: none;
  transition: border-color var(--transition-smooth);
  width: 100%;
}

body.lang-zh .form-input {
  font-family: var(--font-body-zh);
}

.form-input:focus {
  border-bottom-color: var(--imperial-gold);
}

.form-input::placeholder {
  color: var(--platinum-ash);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' stroke='%238B7355' stroke-width='1' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 20px;
  cursor: pointer;
}

.form-select option {
  font-family: var(--font-body-en);
  font-size: 14px;
  color: var(--vault-black);
}

.form-textarea {
  resize: vertical;
  min-height: 60px;
  line-height: 1.6;
}

.form-submit {
  font-family: var(--font-body-en);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--imperial-gold);
  background: transparent;
  border: 1px solid var(--imperial-gold);
  padding: 16px 32px;
  cursor: pointer;
  transition: all 0.4s ease;
  margin-top: 8px;
  align-self: center;
}

body.lang-zh .form-submit {
  font-family: var(--font-body-zh);
  letter-spacing: 1px;
  text-transform: none;
}

.form-submit:hover {
  background: var(--imperial-gold);
  color: var(--swiss-ivory);
  box-shadow: 0 0 40px rgba(201, 169, 110, 0.15);
}

/* ============================================================
   PORTFOLIO DETAIL MODAL
   ============================================================ */
.modal-detail-modal {
  max-width: 640px;
  padding: 0;
  overflow: hidden;
}

.modal-detail-img-wrapper {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.modal-detail-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-detail-img-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 40%, rgba(12, 12, 12, 0.4));
}

.modal-detail-content {
  padding: 40px 48px 48px;
}

.modal-detail-desc {
  font-family: var(--font-body-en);
  font-size: 14px;
  font-weight: 300;
  line-height: 2;
  color: #555;
  text-align: center;
  margin-bottom: 32px;
}

body.lang-zh .modal-detail-desc {
  font-family: var(--font-body-zh);
}

.detail-features {
  margin-bottom: 32px;
}

.detail-features-title {
  font-family: var(--font-heading-en);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--vault-black);
  text-align: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--platinum-ash);
}

body.lang-zh .detail-features-title {
  font-family: var(--font-heading-zh);
  letter-spacing: 3px;
}

.detail-features-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.detail-features-list li {
  font-family: var(--font-body-en);
  font-size: 13px;
  font-weight: 300;
  color: #444;
  padding-left: 16px;
  position: relative;
  line-height: 1.7;
}

body.lang-zh .detail-features-list li {
  font-family: var(--font-body-zh);
}

.detail-features-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--imperial-gold);
}

.detail-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
  padding: 20px 0;
  border-top: 1px solid var(--platinum-ash);
  border-bottom: 1px solid var(--platinum-ash);
}

.detail-meta-item {
  text-align: center;
}

.detail-meta-label {
  display: block;
  font-family: var(--font-body-en);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dark-gold);
  margin-bottom: 6px;
}

body.lang-zh .detail-meta-label {
  font-family: var(--font-body-zh);
  letter-spacing: 1px;
  text-transform: none;
}

.detail-meta-value {
  font-family: var(--font-heading-en);
  font-size: 14px;
  font-weight: 400;
  color: var(--vault-black);
  letter-spacing: 1px;
}

body.lang-zh .detail-meta-value {
  font-family: var(--font-heading-zh);
}

.modal-cta {
  display: block;
  text-align: center;
  margin: 0 auto;
  max-width: 320px;
}

/* ============================================================
   MODAL RESPONSIVE
   ============================================================ */
@media (max-width: 600px) {
  .modal-container {
    padding: 32px 24px;
    max-height: 95vh;
  }

  .modal-detail-modal {
    max-width: 100%;
  }

  .modal-detail-content {
    padding: 24px;
  }

  .modal-detail-img-wrapper {
    height: 200px;
  }

  .modal-title {
    font-size: 20px;
  }

  .detail-meta {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .form-submit {
    width: 100%;
    text-align: center;
  }
}