/* ==================================================================
   Zeus Mighty Coins — Promo Website Styles
   Atmospheric Olympian theme: night-sky violet base, gold-emboss accents,
   marble cream surfaces, lightning-cyan highlights.
   ================================================================== */

:root {
  --night-sky: #0B1638;
  --ocean-royal: #1B2C66;
  --violet-temple: #2A1A55;
  --violet-amethyst: #5A3CA0;
  --gold-olympian: #E5B23A;
  --gold-bright: #F6CE5A;
  --gold-deep: #8C6614;
  --marble-cream: #F1E9D6;
  --marble-vein: #CDB890;
  --marble-ink: #2A1F10;
  --lightning-cyan: #7FE9FF;
  --ruby-zeus: #C8324A;

  --text-primary-on-dark: #F6E9C2;
  --text-body-on-dark: #E2DAC0;
  --text-secondary-on-dark: #B7B2A0;
  --text-on-gold: #1B1208;
  --text-primary-on-marble: #2A1F10;
  --text-body-on-marble: #4A381A;

  --grad-gold-emboss: linear-gradient(180deg, #F6CE5A 0%, #E5B23A 50%, #8C6614 100%);
  --grad-night-storm: linear-gradient(180deg, #0B1638 0%, #1B2C66 60%, #2A1A55 100%);
  --grad-temple-facade: linear-gradient(180deg, #0B1638 0%, #1B2C66 100%);
  --grad-marble-aged: radial-gradient(circle at 50% 50%, #F1E9D6 0%, #DCCFA8 100%);

  --font-display: 'Cinzel', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-accent: 'Marcellus SC', 'Cinzel', Georgia, serif;
}

/* ----- Base ----- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--text-body-on-dark);
  background: var(--grad-night-storm);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: var(--gold-bright); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--lightning-cyan); }

/* ----- Greek key border decoration ----- */
.greek-key {
  height: 14px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 14' preserveAspectRatio='none'><path d='M0 12 H10 V4 H22 V10 H16 V6 H30 V12 H40 V4 H52 V10 H46 V6 H60' stroke='%23E5B23A' stroke-width='1.4' fill='none' opacity='0.55'/></svg>");
  background-repeat: repeat-x;
  background-size: 60px 14px;
  opacity: 0.85;
}

/* ----- Display typography ----- */
.h-display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.1;
}
.h-accent {
  font-family: var(--font-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.text-gold {
  background: var(--grad-gold-emboss);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 1px 0 rgba(0,0,0,.25));
}
.text-outline-gold {
  -webkit-text-stroke: 1px var(--gold-olympian);
  color: transparent;
}
.text-italic-accent {
  font-style: italic;
  color: var(--lightning-cyan);
  font-family: var(--font-accent);
  letter-spacing: 0.02em;
}
.eyebrow {
  font-family: var(--font-accent);
  text-transform: uppercase;
  font-size: .72rem;
  letter-spacing: 0.32em;
  color: var(--gold-olympian);
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.92rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
  white-space: nowrap;
}
.btn-gold {
  background: var(--grad-gold-emboss);
  color: var(--text-on-gold);
  box-shadow:
    inset 0 1px 0 rgba(255,235,170,0.55),
    inset 0 -1px 0 rgba(60,40,8,0.55),
    0 6px 18px rgba(229,178,58,0.30);
}
.btn-gold:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn-ghost {
  background: rgba(246,233,194,0.06);
  color: var(--text-primary-on-dark);
  border: 1px solid rgba(229,178,58,0.55);
}
.btn-ghost:hover { background: rgba(229,178,58,0.10); border-color: var(--gold-bright); }

/* ----- Header / Nav ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11,22,56,0.78);
  border-bottom: 1px solid rgba(229,178,58,0.20);
}
.nav-link {
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--text-body-on-dark);
  padding: 8px 4px;
  border-bottom: 1px solid transparent;
}
.nav-link:hover { color: var(--gold-bright); border-bottom-color: var(--gold-olympian); }
.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 1.05rem;
  color: var(--text-primary-on-dark);
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 92vh;
  background:
    linear-gradient(180deg, rgba(11,22,56,0.55) 0%, rgba(11,22,56,0.35) 40%, rgba(11,22,56,0.92) 100%),
    var(--grad-night-storm);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero_bg.webp');
  background-size: cover;
  background-position: center top;
  opacity: 0.72;
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 18%, rgba(127,233,255,0.18), transparent 45%),
    radial-gradient(ellipse at 12% 70%, rgba(90,60,160,0.22), transparent 60%);
}
.hero-inner { position: relative; z-index: 2; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.05;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
}
.hero-sub {
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  color: var(--lightning-cyan);
  font-size: clamp(.72rem, 1.1vw, .9rem);
}
.hero-lede {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--text-body-on-dark);
  max-width: 560px;
}

/* Lightning bolt decoration */
.bolt {
  position: absolute;
  top: 6%;
  right: 8%;
  width: 4px;
  height: 38vh;
  background: linear-gradient(180deg, transparent 0%, rgba(127,233,255,0.85) 30%, rgba(255,255,255,0.95) 60%, transparent 100%);
  filter: blur(1px) drop-shadow(0 0 18px rgba(127,233,255,0.65));
  transform: rotate(8deg) skewX(-4deg);
  animation: bolt-flicker 6s ease-in-out infinite;
  z-index: 1;
}
@keyframes bolt-flicker {
  0%, 88%, 100% { opacity: 0.55; }
  90% { opacity: 1; }
  92% { opacity: 0.4; }
  94% { opacity: 0.95; }
}

/* ----- Section ----- */
section { position: relative; }
.section-pad { padding: 96px 24px; }
@media (max-width: 640px) { .section-pad { padding: 64px 18px; } }

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.15;
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
}
.section-lede {
  color: var(--text-secondary-on-dark);
  max-width: 640px;
  margin-top: 12px;
}

/* ----- Feature card ----- */
.feature-card {
  background:
    linear-gradient(180deg, rgba(27,44,102,0.55) 0%, rgba(42,26,85,0.55) 100%);
  border: 1px solid rgba(229,178,58,0.22);
  border-radius: 18px;
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(246,206,90,0.55);
  box-shadow: 0 18px 40px rgba(0,0,0,0.45), 0 0 24px rgba(229,178,58,0.18);
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(127,233,255,0.10), transparent 55%);
  pointer-events: none;
}
.feature-icon {
  width: 96px;
  height: 96px;
  border-radius: 18px;
  background: var(--grad-temple-facade);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(229,178,58,0.45);
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  flex-shrink: 0;
}
.feature-icon img {
  max-width: 78%;
  max-height: 78%;
  object-fit: contain;
}
.feature-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  color: var(--text-primary-on-dark);
  margin: 0 0 8px;
}

/* ----- Zigzag feature row ----- */
.zigzag {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.zigzag.reverse > :first-child { order: 2; }
@media (max-width: 880px) {
  .zigzag { grid-template-columns: 1fr; gap: 28px; }
  .zigzag.reverse > :first-child { order: 0; }
}
.zigzag-art {
  position: relative;
  border-radius: 24px;
  background: linear-gradient(180deg, #1B2C66 0%, #2A1A55 100%);
  border: 1px solid rgba(229,178,58,0.28);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0,0,0,0.40);
}
.zigzag-art::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(127,233,255,0.18), transparent 55%),
              radial-gradient(circle at 70% 75%, rgba(229,178,58,0.16), transparent 60%);
}
.zigzag-art img { position: relative; z-index: 1; max-width: 60%; max-height: 70%; filter: drop-shadow(0 12px 24px rgba(0,0,0,0.55)); }

/* ----- Phone frame ----- */
.phone-frame {
  position: relative;
  width: 260px;
  height: 564px;
  margin: 0 auto;
  background: #0a0e1a;
  border-radius: 38px;
  padding: 9px;
  box-shadow:
    0 0 0 2px #2a2e44,
    0 0 0 4px #444a66,
    0 18px 60px rgba(0,0,0,0.55),
    0 0 38px rgba(229,178,58,0.18);
}
.phone-frame::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 92px;
  height: 22px;
  background: #050810;
  border-radius: 12px;
  z-index: 3;
}
.phone-frame .screen {
  width: 100%;
  height: 100%;
  border-radius: 30px;
  overflow: hidden;
  background: #0B1638;
  position: relative;
}
.phone-frame .screen img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Swiper tweaks */
.swiper-pagination-bullet { background: rgba(246,233,194,0.45); opacity: 1; }
.swiper-pagination-bullet-active { background: var(--gold-bright); }
.swiper-button-prev, .swiper-button-next { color: var(--gold-bright) !important; }
.swiper-button-prev::after, .swiper-button-next::after { font-size: 1.4rem !important; }

/* ----- CTA ----- */
.cta {
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(229,178,58,0.30);
  border-bottom: 1px solid rgba(229,178,58,0.30);
}
.cta-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/cta_bg.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.42;
  z-index: 0;
  filter: saturate(1.05);
}
.cta-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,22,56,0.55) 0%, rgba(11,22,56,0.85) 100%);
}
.cta-inner { position: relative; z-index: 2; }
.cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  letter-spacing: 0.04em;
  line-height: 1.1;
}

/* ----- Marble panel (legal pages) ----- */
.marble-panel {
  background: var(--grad-marble-aged);
  color: var(--text-primary-on-marble);
  border-radius: 22px;
  border: 1px solid var(--marble-vein);
  padding: 48px;
  box-shadow: 0 18px 60px rgba(0,0,0,0.45);
  position: relative;
  overflow: hidden;
}
.marble-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 14px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 14' preserveAspectRatio='none'><path d='M0 12 H10 V4 H22 V10 H16 V6 H30 V12 H40 V4 H52 V10 H46 V6 H60' stroke='%238C6614' stroke-width='1.4' fill='none' opacity='0.85'/></svg>");
  background-repeat: repeat-x;
  background-size: 60px 14px;
}
@media (max-width: 640px) { .marble-panel { padding: 28px 22px; } }
.marble-panel h1, .marble-panel h2, .marble-panel h3 {
  font-family: var(--font-display);
  color: var(--marble-ink);
  letter-spacing: 0.03em;
}
.marble-panel h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 8px 0 6px; }
.marble-panel h2 { font-size: 1.4rem; margin: 32px 0 10px; padding-bottom: 8px; border-bottom: 1px solid rgba(140,102,20,0.30); }
.marble-panel h3 { font-size: 1.1rem; margin: 22px 0 8px; }
.marble-panel p, .marble-panel li { color: var(--text-body-on-marble); font-size: 1rem; }
.marble-panel ul, .marble-panel ol { padding-left: 22px; margin: 10px 0; }
.marble-panel li { margin: 6px 0; }
.marble-panel a { color: var(--gold-deep); text-decoration: underline; }
.marble-panel a:hover { color: var(--ruby-zeus); }
.marble-panel hr { border: none; border-top: 1px dashed rgba(140,102,20,0.45); margin: 24px 0; }

.legal-meta {
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: .72rem;
  color: var(--gold-deep);
}

/* ----- Form ----- */
.field-label {
  display: block;
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: .72rem;
  color: var(--marble-ink);
  margin-bottom: 6px;
}
.field-input,
.field-textarea {
  width: 100%;
  background: rgba(255,255,255,0.62);
  border: 1px solid rgba(140,102,20,0.35);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--marble-ink);
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field-input:focus,
.field-textarea:focus {
  border-color: var(--gold-deep);
  box-shadow: 0 0 0 3px rgba(229,178,58,0.18);
}
.field-textarea { min-height: 160px; resize: vertical; }
.field-file {
  display: block;
  margin-top: 6px;
  font-family: var(--font-body);
  color: var(--marble-ink);
}

/* ----- Footer ----- */
.site-footer {
  background: #060c20;
  border-top: 1px solid rgba(229,178,58,0.20);
  color: var(--text-secondary-on-dark);
  font-size: 0.92rem;
}
.site-footer a { color: var(--text-body-on-dark); }
.site-footer a:hover { color: var(--gold-bright); }

/* ----- Privacy accept button (mobile fixed bottom) ----- */
.privacy-accept-btn {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1rem 1.25rem;
  background: linear-gradient(180deg, rgba(11,22,56,0) 0%, rgba(11,22,56,0.92) 45%, #0B1638 100%);
  pointer-events: none;
}
.privacy-accept-btn.hidden { display: none; }
.privacy-accept-btn .accept-btn {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  max-width: 480px;
  padding: 1rem 1.5rem;
  border: 0;
  border-radius: 999px;
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.95rem;
  background: var(--grad-gold-emboss);
  color: var(--text-on-gold);
  cursor: pointer;
  box-shadow:
    inset 0 1px 0 rgba(255,235,170,0.55),
    inset 0 -1px 0 rgba(60,40,8,0.55),
    0 10px 28px rgba(0,0,0,0.45);
  transition: transform .15s ease, filter .15s ease;
  line-height: 1;
}
.privacy-accept-btn .accept-btn:hover { transform: translateY(-1px); filter: brightness(1.05); }

/* ----- Utility ----- */
.divider-key {
  height: 16px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 14' preserveAspectRatio='none'><path d='M0 12 H10 V4 H22 V10 H16 V6 H30 V12 H40 V4 H52 V10 H46 V6 H60' stroke='%23E5B23A' stroke-width='1.4' fill='none' opacity='0.55'/></svg>");
  background-repeat: repeat-x;
  background-size: 60px 14px;
  opacity: 0.7;
}

/* ----- Mobile menu ----- */
@media (max-width: 760px) {
  .desktop-nav { display: none; }
}
@media (min-width: 761px) {
  .mobile-menu-btn { display: none; }
}