/* =============================================
   PROJECT 55 – THE GENTLEMEN'S CLUB
   Premium Black & Gold Design System
   ============================================= */

/* ── Custom Properties ───────────────────── */
:root {
  /* Colors */
  --black-deep: #030303;
  --black-primary: #0a0a0a;
  --black-card: #0f0f0f;
  --black-elevated: #161616;
  --black-border: #1e1e1e;

  --gold-primary: #c9a84c;
  --gold-light: #e8d48b;
  --gold-dark: #8b7635;
  --gold-shimmer: #f0d878;
  --gold-glow: rgba(201, 168, 76, 0.35);

  --white: #f0ece2;
  --white-soft: #c8c2b4;
  --white-muted: #8a8478;

  /* Gradients */
  --gradient-gold: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold-primary) 45%, var(--gold-light) 100%);
  --gradient-gold-text: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-light) 50%, var(--gold-primary) 100%);
  --gradient-dark-section: linear-gradient(180deg, var(--black-deep) 0%, var(--black-primary) 100%);
  --gradient-dark-reverse: linear-gradient(180deg, var(--black-primary) 0%, var(--black-deep) 100%);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-padding: clamp(5rem, 10vw, 9rem);
  --container-width: min(90%, 1100px);

  /* Effects */
  --glass-bg: rgba(15, 15, 15, 0.65);
  --glass-border: rgba(201, 168, 76, 0.12);
  --glass-blur: blur(24px);

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-gold: 0 0 30px rgba(201, 168, 76, 0.15), 0 0 60px rgba(201, 168, 76, 0.05);

  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--black-deep);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

::selection {
  background: var(--gold-primary);
  color: var(--black-deep);
}

/* ── Utility ─────────────────────────────── */
.gold {
  background: var(--gradient-gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hidden {
  display: none !important;
}

/* Scroll reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Section Divider ─────────────────────── */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.5rem 0;
}

.section-divider::before,
.section-divider::after {
  content: '';
  height: 1px;
  width: 60px;
  background: var(--gradient-gold);
  opacity: 0.4;
}

.section-divider span {
  color: var(--gold-primary);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
}

/* ══════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 30%, rgba(201, 168, 76, 0.04) 0%, transparent 60%),
    var(--gradient-dark-section);
}

/* Vignette overlay */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, var(--black-deep) 100%);
  pointer-events: none;
  z-index: 1;
}

#particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 2rem;
}

.hero-logo-container {
  max-width: min(80vw, 280px);
  margin: 0 auto 2rem;
  position: relative;
  aspect-ratio: 1 / 1;
  transition: transform 0.25s cubic-bezier(0.25, 1, 0.5, 1), filter 0.4s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

.hero-logo {
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  display: block;
  border-radius: 50%;
  filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.9)) drop-shadow(0 0 40px rgba(201, 168, 76, 0.4));
  transition: filter 0.4s ease;
}

.hero-logo-container:hover .hero-logo {
  filter: drop-shadow(0 20px 45px rgba(0, 0, 0, 0.95)) drop-shadow(0 0 55px rgba(201, 168, 76, 0.65));
}

#hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 12vw, 8rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 80px rgba(201, 168, 76, 0.15);
}

#hero h1 .gold {
  display: inline;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 2vw, 1.15rem);
  font-weight: 400;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 2rem;
}

.hero-ornament-line {
  width: 100px;
  height: 1px;
  margin: 0 auto 2rem;
  background: var(--gradient-gold);
  position: relative;
}

.hero-ornament-line::before {
  content: '◆';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.5rem;
  color: var(--gold-primary);
  background: var(--black-deep);
  padding: 0 0.75rem;
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  font-weight: 300;
  color: var(--white-soft);
  letter-spacing: 0.05em;
}

.hero-intro-text {
  margin-top: 2rem;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  padding: 1.25rem 1.5rem;
  background: rgba(18, 18, 18, 0.7);
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.hero-selected {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.hero-real {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  font-style: italic;
  color: var(--gold-primary);
  margin-bottom: 0.6rem;
}

.hero-reserved {
  font-size: clamp(0.85rem, 1.4vw, 0.95rem);
  color: var(--white-soft);
  line-height: 1.6;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-decoration: none;
  color: var(--gold-primary);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.scroll-indicator:hover {
  opacity: 1;
}

.scroll-indicator span {
  display: inline-block;
  animation: bounce-down 2s ease-in-out infinite;
}

/* ══════════════════════════════════════════
   COUNTDOWN SECTION
   ══════════════════════════════════════════ */
#countdown {
  padding: var(--section-padding) 0;
  text-align: center;
  background: var(--gradient-dark-reverse);
  position: relative;
}

#countdown::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: var(--gradient-gold);
  opacity: 0.3;
}

#countdown h2 {
  font-family: var(--font-body);
  font-size: clamp(0.7rem, 1.2vw, 0.85rem);
  font-weight: 500;
  letter-spacing: 0.4em;
  color: var(--gold-primary);
  margin-bottom: 3rem;
}

.countdown-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.75rem, 3vw, 2rem);
  width: var(--container-width);
  margin: 0 auto;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.countdown-value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  background: var(--gradient-gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  min-width: 2ch;
  text-align: center;
  text-shadow: none;
  filter: drop-shadow(0 0 20px rgba(201, 168, 76, 0.2));
}

.countdown-label {
  font-family: var(--font-body);
  font-size: clamp(0.55rem, 1vw, 0.7rem);
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--white-muted);
  text-transform: uppercase;
}

.countdown-separator {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 3rem);
  color: var(--gold-dark);
  opacity: 0.4;
  align-self: flex-start;
  margin-top: 0.5rem;
  animation: blink 2s ease-in-out infinite;
}

/* ══════════════════════════════════════════
   DETAILS / MISSION BRIEFING SECTION
   ══════════════════════════════════════════ */
#details {
  padding: var(--section-padding) 0;
  text-align: center;
  background: var(--gradient-dark-section);
  position: relative;
}

#details h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  background: var(--gradient-gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

#details .section-subtitle {
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  color: var(--white-soft);
  letter-spacing: 0.04em;
  margin: 0 auto 3.5rem;
  max-width: 600px;
  line-height: 1.6;
}

.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  width: var(--container-width);
  max-width: 960px;
  margin: 0 auto;
}

.event-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-gold);
  transition: transform 0.5s var(--ease-smooth), box-shadow 0.5s var(--ease-smooth), border-color 0.5s ease;
  overflow: hidden;
}

.event-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-gold);
  opacity: 1;
}

.event-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.1) 0%, transparent 50%, rgba(201, 168, 76, 0.05) 100%);
  pointer-events: none;
}

.event-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 35px rgba(201, 168, 76, 0.25), 0 0 70px rgba(201, 168, 76, 0.1);
  border-color: rgba(201, 168, 76, 0.45);
}

.card-date {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.card-time {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

.card-icon-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.5rem auto 1.25rem;
  width: 58px;
  height: 58px;
  transition: transform 0.4s var(--ease-bounce), filter 0.4s ease;
  filter: drop-shadow(0 0 10px rgba(201, 168, 76, 0.3));
}

.event-card:hover .card-icon-badge {
  transform: scale(1.08) rotate(3deg);
  filter: drop-shadow(0 0 18px rgba(201, 168, 76, 0.55));
}

.event-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.event-card p {
  font-size: 0.9rem;
  color: var(--white-soft);
  line-height: 1.6;
}

.card-note {
  margin-top: 0.5rem;
  font-style: italic;
  color: var(--white-muted) !important;
  font-size: 0.8rem !important;
}

/* ── Classified Panel ── */
.classified-panel {
  width: var(--container-width);
  max-width: 680px;
  margin: 3.5rem auto 0;
  background: rgba(14, 14, 14, 0.85);
  border: 1px dashed rgba(201, 168, 76, 0.35);
  border-radius: 8px;
  padding: 1.75rem 2rem;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.classified-badge {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--gold-primary);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.classified-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
  text-align: left;
}

.classified-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0.9rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 4px;
}

.cl-label {
  font-size: 0.85rem;
  color: var(--white-muted);
}

.cl-val {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gold-primary);
}

.classified-note {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--white-muted);
  margin: 0;
}

/* ══════════════════════════════════════════
   MOTTO SECTION
   ═══════════════════════════════════════ */
#motto {
  padding: var(--section-padding) 0;
  text-align: center;
  background: var(--black-deep);
  position: relative;
  overflow: hidden;
}

/* Subtle radial glow behind quote */
#motto::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(201, 168, 76, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.motto-content {
  position: relative;
  width: var(--container-width);
  max-width: 800px;
  margin: 0 auto;
}

#motto blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.65;
  color: var(--white);
  padding: 1.25rem 1rem;
  letter-spacing: 0.04em;
}

.motto-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.motto-sub {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--white-muted);
  text-transform: uppercase;
  margin-top: 0.5rem;
}

/* ══════════════════════════════════════════
   RSVP / TEILNAHMEBESTÄTIGUNG
   ══════════════════════════════════════════ */
#rsvp {
  padding: var(--section-padding) 0;
  text-align: center;
  background: var(--gradient-dark-reverse);
  position: relative;
}

#rsvp::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: var(--gradient-gold);
  opacity: 0.3;
}

#rsvp h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  background: var(--gradient-gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.rsvp-subtitle {
  font-size: 0.85rem;
  color: var(--gold-primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.rsvp-note {
  font-size: 0.9rem;
  color: var(--white-muted);
  letter-spacing: 0.02em;
  line-height: 1.6;
  max-width: 520px;
  margin: 0 auto 3rem;
}

/* ── Form ──────────────────────────────── */
#rsvp-form {
  width: var(--container-width);
  max-width: 520px;
  margin: 0 auto;
  text-align: left;
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 0.75rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  background: rgba(15, 15, 15, 0.6);
  border: 1px solid var(--black-border);
  border-radius: 10px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--white-muted);
  opacity: 0.5;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
  background: rgba(15, 15, 15, 0.8);
}

/* Validation states */
.form-group input:user-valid {
  border-color: var(--gold-dark);
}

.form-group input:user-invalid {
  border-color: #a04040;
  background: rgba(160, 64, 64, 0.05);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ── Radio Buttons ─────────────────────── */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(15, 15, 15, 0.6);
  border: 1px solid var(--black-border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.radio-option:hover {
  border-color: rgba(201, 168, 76, 0.3);
  background: rgba(15, 15, 15, 0.8);
}

.radio-option input[type="radio"] {
  display: none;
}

.radio-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--white-muted);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
  transition: border-color 0.3s ease;
}

.radio-custom::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold-primary);
  transition: transform 0.3s var(--ease-bounce);
}

.radio-option input[type="radio"]:checked~.radio-custom {
  border-color: var(--gold-primary);
}

.radio-option input[type="radio"]:checked~.radio-custom::after {
  transform: translate(-50%, -50%) scale(1);
}

.radio-option.confirm input[type="radio"]:checked~.radio-text {
  color: var(--gold-primary);
}

.radio-option input[type="radio"]:checked~.radio-text {
  color: var(--white);
}

.radio-text {
  font-size: 0.95rem;
  color: var(--white-soft);
  transition: color 0.3s ease;
}

/* Selected state for entire radio option */
.radio-option:has(input:checked) {
  border-color: rgba(201, 168, 76, 0.3);
  background: rgba(201, 168, 76, 0.04);
}

/* ── Submit Button ─────────────────────── */
.submit-btn {
  width: 100%;
  padding: 1.15rem 2rem;
  margin-top: 1rem;
  background: var(--gradient-gold);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s ease;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 168, 76, 0.3);
}

.submit-btn:active {
  transform: translateY(0);
}

.btn-text {
  position: relative;
  z-index: 1;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--black-deep);
  text-transform: uppercase;
}

.btn-shimmer {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.submit-btn:hover .btn-shimmer {
  left: 100%;
}

/* Loading state */
.submit-btn.loading {
  pointer-events: none;
  opacity: 0.7;
}

.submit-btn.loading .btn-text::after {
  content: '...';
  animation: dots 1.4s infinite;
}

.deadline {
  text-align: center;
  margin-top: 1.75rem;
  font-size: 0.8rem;
  color: var(--white-muted);
  letter-spacing: 0.05em;
}

.deadline strong {
  color: var(--gold-primary);
  font-weight: 600;
}

/* ── Form Success State ────────────────── */
.form-success {
  width: var(--container-width);
  max-width: 520px;
  margin: 0 auto;
  padding: 3rem 2rem;
  text-align: center;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 16px;
  animation: fade-up 0.6s var(--ease-smooth);
}

.success-icon {
  font-size: 3rem;
  color: var(--gold-primary);
  margin-bottom: 1.5rem;
  animation: pulse-gold 2s ease-in-out infinite;
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: var(--gradient-gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.form-success p {
  font-size: 0.9rem;
  color: var(--white-soft);
  line-height: 1.8;
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
footer {
  padding: 4rem 0 2.5rem;
  background: var(--black-deep);
  text-align: center;
  border-top: 1px solid var(--black-border);
}

.confidential {
  width: var(--container-width);
  max-width: 650px;
  margin: 0 auto 3rem;
  padding: 2rem 2.5rem;
  background: rgba(160, 64, 64, 0.04);
  border: 1px solid rgba(160, 64, 64, 0.15);
  border-radius: 12px;
}

.confidential h4 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: #c06060;
  margin-bottom: 1rem;
}

.confidential p {
  font-size: 0.8rem;
  color: var(--white-muted);
  line-height: 1.8;
  font-style: italic;
}

.footer-brand {
  margin-top: 2rem;
}

.footer-logo-img {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  aspect-ratio: 1 / 1;
  display: block;
  margin: 0 auto 1rem;
  filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.8)) drop-shadow(0 0 15px rgba(201, 168, 76, 0.35));
}

.footer-logo {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  background: var(--gradient-gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.75rem;
  color: var(--white-muted);
  letter-spacing: 0.05em;
}

.footer-contact {
  margin-top: 0.5rem;
}

.footer-contact a {
  color: var(--gold-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-contact a:hover {
  color: var(--gold-light);
}

/* ══════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════ */
@keyframes pulse-gold {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

@keyframes bounce-down {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(6px);
  }
}

@keyframes blink {

  0%,
  100% {
    opacity: 0.4;
  }

  50% {
    opacity: 0.1;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes dots {

  0%,
  20% {
    content: '.';
  }

  40% {
    content: '..';
  }

  60%,
  100% {
    content: '...';
  }
}

/* Hero entrance animation */
.hero-enter .hero-logo-container {
  animation: heroCoinEntrance 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both, float 6s ease-in-out 1.6s infinite;
}

.hero-enter .hero-intro-text {
  animation: fade-up 1s var(--ease-expo) 0.45s both;
}

@keyframes heroCoinEntrance {
  0% {
    opacity: 0;
    transform: perspective(1000px) scale(0.82) rotateY(-25deg) translateY(30px);
  }
  100% {
    opacity: 1;
    transform: perspective(1000px) scale(1) rotateY(0deg) translateY(0);
  }
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 768px) {
  .cards-container {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .countdown-container {
    gap: 0.5rem;
  }

  .countdown-separator {
    font-size: 1.2rem;
  }

  .radio-group {
    flex-direction: column;
  }

  .event-card {
    padding: 2rem 1.5rem;
  }

  .confidential {
    padding: 1.5rem;
  }

  #motto blockquote {
    padding: 0.5rem;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 4rem;
  }

  .countdown-value {
    font-size: 2rem;
  }

  .countdown-label {
    font-size: 0.5rem;
  }

  .hero-ornament-line {
    width: 60px;
  }
}

/* ── Print styles ────────────────────────── */
@media print {

  #particles,
  .scroll-indicator,
  .btn-shimmer {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}