/* ============================================================
   SERANA — Global Styles
   Brand: Deep Navy · Warm Amber · Electric Teal · Purple
   ============================================================ */

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

:root {
  --navy: #07091a;
  --navy2: #0d1130;
  --amber: #f5a623;
  --amber-light: #ffc85a;
  --teal: #2de0c8;
  --purple: #8b5cf6;
  --purple-light: #c084fc;
  --white: #f0f0f8;
  --muted: #8a8fa8;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2.5rem;
  background: rgba(7, 9, 26, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(139, 92, 246, 0.15);
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  color: var(--amber);
}

.nav-links { display: flex; align-items: center; gap: 2rem; }

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--white); }

.nav-cta {
  background: linear-gradient(135deg, var(--purple), var(--amber));
  color: var(--navy) !important;
  padding: 0.55rem 1.4rem;
  border-radius: 50px;
  font-weight: 600 !important;
  font-size: 0.8rem !important;
  transition: opacity 0.3s !important;
}
.nav-cta:hover { opacity: 0.85; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8rem 2.5rem 4rem;
  overflow: hidden;
  gap: 2rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 40%, rgba(139,92,246,0.18) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(45,224,200,0.1) 0%, transparent 50%),
              radial-gradient(ellipse at 50% 10%, rgba(245,166,35,0.08) 0%, transparent 50%);
  z-index: 0;
}

.nebula {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='600'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.008' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='3'/%3E%3C/filter%3E%3Crect width='800' height='600' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  z-index: 0;
}

.stars {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}

.hero-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.hero-title em {
  font-style: italic;
  color: var(--amber);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--amber));
  color: var(--navy);
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.3s, transform 0.3s;
  display: inline-block;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.2);
  transition: border-color 0.3s, transform 0.3s;
  display: inline-block;
}
.btn-ghost:hover { border-color: var(--purple-light); transform: translateY(-2px); }

.avatar-wrap {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.serana-img {
  width: 500px;
  max-width: 90vw;
  height: auto;
  border-radius: 20px;
  filter: brightness(0.75) drop-shadow(0 0 50px rgba(139,92,246,0.3)) drop-shadow(0 0 90px rgba(245,166,35,0.15));
  animation: float 6s ease-in-out infinite, breathe 4s ease-in-out infinite;
}

/* ── CONTAINER ── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── SECTION LABEL ── */
.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 1rem;
}

/* ── ABOUT ── */
.about {
  padding: 7rem 2rem;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy2) 100%);
}

.about h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.about h2 em { font-style: italic; color: var(--amber); }

.about-lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 620px;
  margin-bottom: 4rem;
  line-height: 1.85;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.pillar {
  background: rgba(139,92,246,0.07);
  border: 1px solid rgba(139,92,246,0.15);
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.3s, transform 0.3s;
}

.pillar:hover {
  border-color: rgba(139,92,246,0.4);
  transform: translateY(-4px);
}

.pillar-icon {
  font-size: 1.8rem;
  color: var(--amber);
  margin-bottom: 1rem;
}

.pillar h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.pillar p { color: var(--muted); font-size: 0.95rem; }

.pull-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-weight: 300;
  font-style: italic;
  color: var(--white);
  border-left: 3px solid var(--amber);
  padding-left: 2rem;
  line-height: 1.6;
  max-width: 700px;
}

.pull-quote em { color: var(--amber); }

/* ── HER WORLD ── */
.world {
  padding: 7rem 2rem;
  background: var(--navy);
}

.world h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 300;
  margin-bottom: 3rem;
}

.world h2 em { font-style: italic; color: var(--teal); }

.world-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.world-card {
  background: rgba(45,224,200,0.04);
  border: 1px solid rgba(45,224,200,0.12);
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.3s, transform 0.3s;
}

.world-card:hover {
  border-color: rgba(45,224,200,0.35);
  transform: translateY(-4px);
}

.world-icon { font-size: 2rem; margin-bottom: 1rem; }

.world-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 0.6rem;
}

.world-card p { color: var(--muted); font-size: 0.93rem; }

/* ── MUSIC ── */
.music-section {
  padding: 7rem 2rem;
  background: linear-gradient(180deg, var(--navy2) 0%, var(--navy) 100%);
  text-align: center;
}

.music-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 300;
  margin-bottom: 3rem;
}

.music-section h2 em { font-style: italic; color: var(--purple-light); }

.waveform-wrap {
  position: relative;
  display: inline-block;
  margin-bottom: 2rem;
}

.music-notes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.music-quote {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--muted);
  margin-bottom: 2rem;
}

.genre-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.genre-tags span {
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.25);
  color: var(--purple-light);
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

/* ── LANGUAGES ── */
.languages-section {
  padding: 7rem 2rem;
  background: var(--navy);
}

.languages-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 300;
  margin-bottom: 3rem;
}

.languages-section h2 em { font-style: italic; color: var(--amber); }

.lang-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}

.lang-item {
  background: rgba(245,166,35,0.06);
  border: 1px solid rgba(245,166,35,0.15);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  font-size: 0.85rem;
  color: var(--muted);
  transition: border-color 0.3s, color 0.3s, transform 0.3s;
  cursor: default;
}

.lang-item:hover {
  border-color: var(--amber);
  color: var(--amber);
  transform: translateY(-2px);
}

/* ── DIFFERENCE ── */
.difference {
  padding: 7rem 2rem;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy2) 100%);
}

.difference h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 300;
  margin-bottom: 3rem;
}

.difference h2 em { font-style: italic; color: var(--purple-light); }

.table-wrap { overflow-x: auto; }

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.compare-table th, .compare-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.compare-table th {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compare-table .serana-col {
  color: var(--amber);
  font-weight: 500;
}

.compare-table .highlight {
  background: rgba(245,166,35,0.07);
}

.compare-table tbody tr:hover td {
  background: rgba(255,255,255,0.02);
}

/* ── WAITLIST ── */
.waitlist {
  padding: 8rem 2rem;
  background: var(--navy);
  text-align: center;
}

.waitlist h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 300;
  margin-bottom: 1rem;
}

.waitlist h2 em { font-style: italic; color: var(--amber); }

.waitlist p { color: var(--muted); margin-bottom: 2.5rem; }

.waitlist-form {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 500px;
  margin: 0 auto 1.5rem;
}

.waitlist-form input {
  flex: 1;
  min-width: 220px;
  padding: 0.85rem 1.4rem;
  border-radius: 50px;
  border: 1px solid rgba(139,92,246,0.3);
  background: rgba(139,92,246,0.08);
  color: var(--white);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s;
}

.waitlist-form input:focus { border-color: var(--purple); }
.waitlist-form input::placeholder { color: var(--muted); }

.waitlist-confirm {
  display: none;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--amber);
}

/* ── FOOTER ── */
footer {
  padding: 3rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: var(--navy2);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.2em;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

.footer-sub {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.footer-sub a { color: var(--teal); text-decoration: none; }

.footer-copy {
  color: rgba(138,143,168,0.5);
  font-size: 0.78rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { gap: 1rem; }
  .hero { flex-direction: column; padding: 7rem 1.5rem 4rem; text-align: center; }
  .hero-sub { margin: 0 auto 2.5rem; }
  .hero-buttons { justify-content: center; }
  .avatar-wrap { margin: 0 auto; }
  .pull-quote { padding-left: 1.2rem; }
}