/* ===================================================
   Youth Leaders Parliament - Main Stylesheet
   Color Palette: #11007b (Purple), #8e8e8e (Grey), White
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=DM+Sans:ital,opsz,wght@0,9..40,200;0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap');

/* ─── CSS VARIABLES — YLP Brand Colors ──────────── */
:root {
  /* Brand Primary */
  --brand-purple: #11007b;
  --brand-purple-dark: #0a0058;
  --brand-purple-mid: #1a0ea0;
  --brand-purple-light: #2518b8;
  --brand-purple-faint: rgba(17,0,123,0.08);

  /* Brand Grey */
  --brand-grey: #8e8e8e;
  --brand-grey-light: #b8b8b8;

  /* Backgrounds — deep brand purple */
  --navy-900: #07003d;
  --navy-800: #0b0050;
  --navy-700: #0f0068;
  --navy-600: #11007b;
  --navy-500: #1a0ea0;
  --navy-400: #2518b8;

  /* Accent — grey replaces gold */
  --accent-gold: #8e8e8e;
  --accent-bright: #5b6fff;
  --accent-blue: #5b6fff;

  /* Silver scale */
  --silver-100: #f8f8f8;
  --silver-200: #ebebeb;
  --silver-300: #d4d4d4;
  --silver-400: #b8b8b8;
  --silver-500: #8e8e8e;

  /* Text */
  --white: #ffffff;
  --text-primary: #f0f0f8;
  --text-secondary: #b0b0cc;
  --text-muted: #7a7a99;

  /* Borders & Glass */
  --border: rgba(255,255,255,0.1);
  --border-subtle: rgba(255,255,255,0.05);
  --glass: rgba(255,255,255,0.04);
  --glass-hover: rgba(255,255,255,0.08);

  /* Typography */
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'DM Sans', sans-serif;

  /* Misc */
  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 4px 24px rgba(17,0,123,0.3);
  --shadow-lg: 0 12px 48px rgba(17,0,123,0.5);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
/* ─── RESET & BASE ──────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: #07003d;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

/* ─── TYPOGRAPHY ────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.display-xl { font-size: clamp(3.5rem, 8vw, 7rem); font-weight: 300; line-height: 1.0; letter-spacing: -0.03em; }
.display-lg { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 600; line-height: 1.1; }
.display-md { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 600; }
.display-sm { font-size: clamp(1.3rem, 2vw, 1.8rem); font-weight: 600; }

.label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #8e8e8e;
}

/* ─── LAYOUT ────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.container--narrow { max-width: 900px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 6rem 0; }
.section--lg { padding: 9rem 0; }

/* ─── NOISE TEXTURE OVERLAY ─────────────────────── */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ─── NAVIGATION — White Header ─────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--transition);
  background: #ffffff;
  box-shadow: 0 2px 20px rgba(17,0,123,0.12);
}

.nav.scrolled {
  background: #ffffff;
  box-shadow: 0 4px 32px rgba(17,0,123,0.18);
  padding: 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 72px;
}

/* ── Logo with real image ── */
.nav__logo {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
  text-decoration: none;
}

.nav__logo-img {
  height: 58px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(1);
}

/* Hide old text-based mark on pages that use real logo */
.nav__logo-mark { display: none; }
.nav__logo-text { display: none; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav__link {
  font-size: 0.8rem;
  font-weight: 500;
  color: #11007b;
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius);
  transition: var(--transition);
  letter-spacing: 0.03em;
  position: relative;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.nav__link:hover { color: #11007b; background: rgba(17,0,123,0.06); }

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: #11007b;
  transition: var(--transition);
  border-radius: 2px;
}

.nav__link:hover::after { left: 0.9rem; right: 0.9rem; }

.nav__cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #11007b;
  transition: var(--transition);
}

/* ─── BUTTONS ───────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: #11007b;
  color: #ffffff;
  font-weight: 600;
}

.btn--primary:hover {
  background: #1a0ea0;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(17,0,123,0.4);
}

.btn--outline {
  border: 1px solid var(--border);
  color: var(--silver-300);
  background: var(--glass);
}

.btn--outline:hover {
  border-color: rgba(255,255,255,0.2);
  background: var(--glass-hover);
  color: var(--white);
  transform: translateY(-1px);
}

.btn--ghost {
  color: var(--silver-300);
  padding: 0.7rem 1rem;
}

.btn--ghost:hover { color: var(--white); }

.btn--lg {
  padding: 0.95rem 2.2rem;
  font-size: 0.9rem;
  border-radius: var(--radius-lg);
}

.btn--sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.75rem;
}

.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ─── ANNOUNCEMENT BANNER ───────────────────────── */
.announcement {
  background: linear-gradient(90deg, #11007b, #1a0ea0);
  border-bottom: 1px solid var(--border);
  padding: 0.65rem 0;
  overflow: hidden;
  position: relative;
  z-index: 999;
}

.announcement__track {
  display: flex;
  gap: 4rem;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}

.announcement__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver-400);
  flex-shrink: 0;
}

.announcement__item strong { color: #ffffff; }
.announcement__dot { width: 4px; height: 4px; background: #ffffff; border-radius: 50%; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ─── HERO ──────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}

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

.hero__bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(17,0,123,0.6) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(26,14,160,0.2) 0%, transparent 60%),
    linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 70%);
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
}

.hero__orb--1 {
  width: 600px; height: 600px;
  background: #2518b8;
  top: -100px; right: -100px;
}

.hero__orb--2 {
  width: 400px; height: 400px;
  background: #11007b;
  bottom: 0; left: -150px;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(17,0,123,0.35);
  border-radius: 100px;
  margin-bottom: 2rem;
  background: rgba(17,0,123,0.08);
}

.hero__label .label { color: #8e8e8e; }

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero__title em {
  font-style: italic;
  color: #8e8e8e;
  font-weight: 300;
}

.hero__title strong {
  font-weight: 600;
  display: block;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero__meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--silver-400);
}

.hero__meta-item svg { width: 14px; height: 14px; color: var(--accent-gold); }

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(#8e8e8e, transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ─── STATS BAR ─────────────────────────────────── */
.stats-bar {
  background: #0b0050;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
  position: relative;
  z-index: 1;
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  align-items: center;
}

.stats-bar__divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin: 0 auto;
  display: none;
}

.stat-item { text-align: center; }

.stat-item__number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-item__number span { color: #8e8e8e; }

.stat-item__label {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.4rem;
}

/* ─── SECTION HEADER ────────────────────────────── */
.section-header {
  margin-bottom: 3.5rem;
}

.section-header--center { text-align: center; }

.section-header__label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.section-header__label::before,
.section-header__label::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: #8e8e8e;
}

.section-header__label::before { display: none; }
.section-header--center .section-header__label::before { display: block; }

.section-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-header__desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
  font-weight: 300;
}

.section-header--center .section-header__desc { margin: 0 auto; }

/* ─── ABOUT SECTION ─────────────────────────────── */
.about { background: #07003d; }

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__image-frame {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-600));
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}

.about__image-frame::before {
  content: 'YLP';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  letter-spacing: -0.05em;
}

.about__badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--navy-800);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(12px);
}

.about__badge-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: #11007b;
  line-height: 1;
}

.about__badge-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.about__corner {
  position: absolute;
  top: -1rem;
  left: -1rem;
  width: 60px;
  height: 60px;
  border-top: 2px solid #11007b;
  border-left: 2px solid #11007b;
  border-radius: 2px 0 0 0;
}

.about__text { }

.about__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.pillar {
  padding: 1.25rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.pillar:hover {
  background: var(--glass-hover);
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

.pillar__icon {
  width: 32px;
  height: 32px;
  margin-bottom: 0.75rem;
  color: #8e8e8e;
}

.pillar__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.pillar__desc { font-size: 0.78rem; color: var(--text-muted); line-height: 1.55; }

/* ─── COMMITTEES ────────────────────────────────── */
.committees { background: #0b0050; }

.committees__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.committee-card {
  background: #07003d;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.committee-card:hover {
  border-color: rgba(17,0,123,0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}

.committee-card__header {
  padding: 2rem 2rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.committee-card__header::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(200,169,110,0.08), transparent 70%);
}

.committee-card__abbr {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.04em;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.committee-card__name {
  font-size: 0.75rem;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.committee-card__body { padding: 1.5rem 2rem; flex: 1; }

.committee-card__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.committee-card__topics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.tag {
  display: inline-flex;
  padding: 0.3rem 0.7rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  transition: var(--transition);
}

.committee-card:hover .tag {
  border-color: rgba(200,169,110,0.2);
  color: var(--silver-400);
}

.committee-card__footer {
  padding: 1rem 2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.committee-card__seats {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.committee-card__seats strong { color: var(--silver-300); }

/* ─── TIMELINE / SCHEDULE ───────────────────────── */
.schedule { background: #07003d; }

.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(#11007b, rgba(17,0,123,0.1));
}

.timeline__item {
  display: flex;
  gap: 2rem;
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline__item:last-child { padding-bottom: 0; }

.timeline__dot {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  background: var(--navy-800);
  border: 2px solid #11007b;
  border-radius: 50%;
  margin-top: 3px;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.timeline__item:hover .timeline__dot {
  background: #11007b;
  box-shadow: 0 0 16px rgba(17,0,123,0.5);
}

.timeline__content {
  flex: 1;
  padding: 1.25rem 1.5rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.timeline__item:hover .timeline__content {
  background: var(--glass-hover);
  border-color: rgba(200,169,110,0.15);
}

.timeline__date {
  font-size: 0.72rem;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.timeline__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.timeline__desc { font-size: 0.83rem; color: var(--text-muted); line-height: 1.55; }

/* ─── SPEAKERS ──────────────────────────────────── */
.speakers { background: #0b0050; }

.speakers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.speaker-card {
  background: #07003d;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  text-align: center;
}

.speaker-card:hover {
  border-color: rgba(200,169,110,0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.speaker-card__avatar {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--navy-600), var(--navy-500));
  position: relative;
  overflow: hidden;
}

.speaker-card__avatar-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  color: rgba(255,255,255,0.15);
}

.speaker-card__body { padding: 1.25rem; }

.speaker-card__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.speaker-card__role { font-size: 0.75rem; color: #8e8e8e; margin-bottom: 0.3rem; }
.speaker-card__org { font-size: 0.72rem; color: var(--text-muted); }

/* ─── REGISTRATION ──────────────────────────────── */
.registration { background: #0f0068; }

.registration__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.reg-form {
  background: #0b0050;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.reg-form__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1.75rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--silver-400);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.88rem;
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(200,169,110,0.4);
  box-shadow: 0 0 0 3px rgba(200,169,110,0.08);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }

.form-textarea { resize: vertical; min-height: 90px; }

.form-select { cursor: pointer; }
.form-select option { background: var(--navy-800); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-submit {
  width: 100%;
  padding: 0.85rem;
  background: #11007b;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  margin-top: 0.5rem;
}

.form-submit:hover {
  background: #1a0ea0;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(17,0,123,0.4);
}

.reg-info { }

.reg-tiers {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.tier-card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--glass);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}

.tier-card--featured {
  border-color: rgba(17,0,123,0.4);
  background: rgba(17,0,123,0.04);
}

.tier-card__badge {
  position: absolute;
  top: -10px;
  right: 1rem;
  padding: 0.2rem 0.7rem;
  background: #11007b;
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 100px;
}

.tier-card:hover {
  border-color: rgba(200,169,110,0.25);
  background: rgba(200,169,110,0.03);
}

.tier-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.tier-card__name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
}

.tier-card__price {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #11007b;
}

.tier-card__price span { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-body); font-weight: 400; }

.tier-card__features { display: flex; flex-direction: column; gap: 0.35rem; }
.tier-card__feature {
  font-size: 0.78rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.tier-card__feature::before {
  content: '';
  width: 4px; height: 4px;
  background: #11007b;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ─── SPONSORS ──────────────────────────────────── */
.sponsors { background: #07003d; }

.sponsors__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  align-items: center;
}

.sponsor-item {
  aspect-ratio: 2/1;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  padding: 1.25rem;
}

.sponsor-item:hover {
  background: var(--glass-hover);
  border-color: rgba(255,255,255,0.1);
}

.sponsor-item__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--silver-500);
  letter-spacing: 0.05em;
  text-align: center;
  transition: var(--transition);
}

.sponsor-item:hover .sponsor-item__name { color: var(--silver-300); }

/* ─── FAQ ───────────────────────────────────────── */
.faq { background: #0b0050; }

.faq__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  background: var(--glass);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
  cursor: pointer;
}

.faq-item__question:hover { background: var(--glass-hover); }

.faq-item__icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  color: #11007b;
  transition: var(--transition);
}

.faq-item.open .faq-item__icon { transform: rotate(45deg); }

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  background: #07003d;
}

.faq-item.open .faq-item__answer { max-height: 300px; }

.faq-item__answer-inner {
  padding: 1rem 1.5rem 1.25rem;
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ─── CONTACT ───────────────────────────────────── */
.contact { background: #0f0068; }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
}

.contact-info__items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.contact-info__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-info__icon {
  width: 36px; height: 36px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #8e8e8e;
}

.contact-info__icon svg { width: 16px; height: 16px; }

.contact-info__label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.contact-info__value {
  font-size: 0.88rem;
  color: var(--silver-300);
}

/* ─── CTA BANNER ────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, #11007b 0%, #0f0068 50%, #11007b 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(74,144,217,0.08), transparent);
}

.cta-banner__content { position: relative; z-index: 1; }

.cta-banner__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.cta-banner__subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-weight: 300;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner__actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ─── FOOTER ────────────────────────────────────── */
.footer {
  background: #07003d;
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2rem;
}

.footer__brand {}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.footer__desc {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 1.5rem;
}

.footer__socials {
  display: flex;
  gap: 0.5rem;
}

.social-btn {
  width: 34px; height: 34px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--glass-hover);
  border-color: rgba(255,255,255,0.12);
  color: var(--white);
}

.social-btn svg { width: 15px; height: 15px; }

.footer__col-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--silver-300);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer__links { display: flex; flex-direction: column; gap: 0.6rem; }

.footer__link {
  font-size: 0.83rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer__link:hover { color: var(--silver-300); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__copy { font-size: 0.75rem; color: var(--text-muted); }
.footer__copy a { color: #11007b; }

/* ─── MOBILE NAV ────────────────────────────────── */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: #07003d;
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 6rem 2rem 2rem;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav__links { display: flex; flex-direction: column; gap: 0.25rem; }

.mobile-nav__link {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--text-secondary);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.mobile-nav__link:hover { color: var(--white); padding-left: 0.5rem; }

.mobile-nav__footer { margin-top: auto; padding-top: 2rem; }

/* ─── ANIMATIONS ────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible { opacity: 1; transform: translateY(0); }

[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }
[data-delay="4"] { transition-delay: 0.4s; }
[data-delay="5"] { transition-delay: 0.5s; }

/* ─── RESPONSIVE ────────────────────────────────── */
@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; gap: 3rem; }
  .about__visual { max-width: 400px; }
  .committees__grid { grid-template-columns: 1fr 1fr; }
  .speakers__grid { grid-template-columns: repeat(3, 1fr); }
  .registration__inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .contact__grid { grid-template-columns: 1fr; gap: 3rem; }
  .sponsors__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  .stats-bar__grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .committees__grid { grid-template-columns: 1fr; }
  .speakers__grid { grid-template-columns: repeat(2, 1fr); }
  .faq__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .about__pillars { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .sponsors__grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 4rem 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .stats-bar__grid { grid-template-columns: 1fr 1fr; }
  .speakers__grid { grid-template-columns: 1fr 1fr; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
}

/* ─── WHITE NAV OVERRIDES ───────────────────────── */

/* The nav is always white */
.nav,
.nav.scrolled {
  background: #ffffff !important;
  box-shadow: 0 2px 20px rgba(17,0,123,0.12);
}

/* Nav links are dark purple on white */
.nav__link {
  color: #11007b !important;
}

.nav__link:hover {
  color: #11007b !important;
  background: rgba(17,0,123,0.06);
}

/* Register button keeps brand purple */
.nav .btn--primary {
  background: #11007b;
  color: #ffffff;
}

.nav .btn--primary:hover {
  background: #1a0ea0;
}

/* Ghost button in nav — dark */
.nav .btn--ghost {
  color: #11007b;
}

.nav .btn--ghost:hover {
  color: #1a0ea0;
}

/* Hamburger lines dark purple */
.nav__hamburger span {
  background: #11007b !important;
}

/* Logo image sizing */
.nav__logo-img {
  height: 56px;
  width: auto;
  display: block;
  object-fit: contain;
}

/* Hero padding — accounts for white nav */
.hero {
  padding-top: 72px;
}

/* Inner page navs */
.pages-nav .nav__link {
  color: #11007b;
}

/* Announcement bar sits below nav */
.announcement {
  margin-top: 72px;
}

/* ─── LABEL accent override ─────────────────────── */
.label {
  color: #8e8e8e;
}

/* Section header label accent */
.section-header__label .label {
  color: #8e8e8e;
}

/* Speaker role */
.speaker-card__role {
  color: #8e8e8e;
}

/* Committee card name */
.committee-card__name {
  color: #8e8e8e;
}

/* Timeline date */
.timeline__date {
  color: #8e8e8e;
}

/* About badge number */
.about__badge-number {
  color: #11007b;
}

/* Stat number override */
.stat-item__number {
  color: #ffffff;
}

/* tier price */
.tier-card__price {
  color: #11007b;
}

/* Hero scroll line */
.hero__scroll-line {
  background: linear-gradient(#8e8e8e, transparent);
}

/* Form focus ring */
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(17,0,123,0.5);
  box-shadow: 0 0 0 3px rgba(17,0,123,0.1);
}

/* Footer copy link */
.footer__copy a {
  color: #8e8e8e;
}

/* Mobile nav link colors */
.mobile-nav__link {
  color: var(--silver-300);
}

.mobile-nav__link:hover {
  color: #ffffff;
}

/* Page hero (inner pages) */
.page-hero {
  padding-top: 120px !important;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, #11007b 0%, #0f0068 50%, #11007b 100%) !important;
}

/* ─── About corner lines ─────────────────────────── */
.about__corner {
  border-top-color: #11007b;
  border-left-color: #11007b;
}