/* =========================================================
   BASE SETUP
   ========================================================= */

:root {
  --bg: #020617;
  --bg-elevated: #02091f;
  --card: #050f2a;
  --card-soft: #071229;
  --border-subtle: rgba(148, 163, 184, 0.2);

  --text: #e5e7eb;
  --text-muted: #9ca3af;
  --accent: #4adeff;
  --accent-strong: #22c1c3;
  --accent-soft: rgba(72, 225, 196, 0.3);
  --accent-yellow: #fbbf24;

  --radius-lg: 18px;
  --radius-md: 12px;

  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.6);
  --shadow-card: 0 12px 30px rgba(15, 23, 42, 0.8);
}

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

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", sans-serif;
  background: #020617;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

.container {
  width: min(1120px, 100% - 2.4rem);
  margin: 0 auto;
}

.section {
  padding: 3rem 0;
}

.section-accent {
  background: linear-gradient(140deg, #020617 0%, #041027 90%);
}


/* =========================================================
   HEADER & NAVIGATION
   ========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(2, 6, 23, 0.94);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.75);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(72, 225, 196, 0.55);
  text-decoration: none;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.25);
}

.brand-main {
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #e5f2ff;
}


/* Language Switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  cursor: pointer;
  font-size: 0.76rem;
}

.lang-chevron {
  font-size: 0.7rem;
}

.nav-toggle {
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.85);
  padding: 0.45rem 0.5rem;
  border-radius: 12px;
  display: inline-flex;
  flex-direction: column;
  gap: 0.18rem;
}

.nav-toggle-line {
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: #e5e7eb;
}

/* Mobile Nav */
.nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(2, 6, 23, 0.97);
  display: none;
  flex-direction: column;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.85);
}

.nav a {
  color: #cbd5f5;
  text-decoration: none;
  padding: 0.55rem 0.2rem;
  font-size: 0.9rem;
}

.nav a:hover {
  background: rgba(59, 130, 246, 0.12);
  border-radius: 8px;
}

.nav.nav-open {
  display: flex;
}


/* Desktop Nav */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav {
    display: flex !important;
    position: static;
    flex-direction: row;
    background: transparent;
    border: none;
    padding: 0;
    gap: 1.1rem;
  }

  .nav a {
    padding: 0.3rem 0.4rem;
    font-size: 0.85rem;
  }
}


/* =========================================================
   HERO SECTION
   ========================================================= */

.hero {
  padding: 4.5rem 0 4rem;
  color: #f9fafb;
  position: relative;
  background:
    linear-gradient(125deg, rgba(15, 23, 42, 0.92), rgba(56, 189, 248, 0.15)),
    url("../assets/hero-bg.jpg") center/cover no-repeat;
}

.hero-kicker {
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  color: rgba(191, 219, 254, 0.9);
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 0 1.3rem;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 1rem;
  max-width: 37rem;
  margin-bottom: 1.5rem;
  color: rgba(226, 232, 240, 0.92);
}

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

@media (min-width: 900px) {
  .hero-title {
    font-size: 2.8rem;
  }
}


/* =========================================================
   BUTTONS
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: 0.1s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #38bdf8, #4ade80);
  color: #020617;
  box-shadow: 0 12px 30px rgba(34, 211, 238, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn-secondary {
  background: #fbbf24;
  color: #111827;
}

.btn-secondary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.full-width { width: 100%; }


/* =========================================================
   CARDS & CONTENT BLOCKS
   ========================================================= */

.card {
  background: radial-gradient(circle at top left, #050f2a, #020617 55%);
  padding: 1.5rem;
  border-radius: 18px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.9);
  margin-bottom: 0.6rem;
}

.two-column {
  display: grid;
  gap: 1.4rem;
}

@media (min-width: 768px) {
  .two-column {
    grid-template-columns: 1.3fr 1fr;
  }
}


/* =========================================================
   PROFILE CARD (Your uploaded photo)
   ========================================================= */

.profile-card {
  background: radial-gradient(circle at top left, #05122e, #020617 60%);
  padding: 1.6rem;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.85);
  display: flex;
  gap: 1.4rem;
  align-items: flex-start;
}

.profile-photo-wrap {
  flex-shrink: 0;
}

.profile-photo {
  width: 115px;
  height: 115px;
  border-radius: 999px;
  object-fit: cover;
  border: 2px solid rgba(56, 189, 248, 0.8);
  box-shadow:
    0 0 0 4px rgba(56, 189, 248, 0.3),
    0 12px 36px rgba(15, 23, 42, 0.8);
}

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

@media (max-width: 650px) {
  .profile-card {
    flex-direction: row;
    gap: 1rem;
  }

  .profile-photo {
    width: 90px;
    height: 90px;
  }
}


/* =========================================================
   HIGHLIGHTS LIST
   ========================================================= */

.highlights-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.highlights-list a {
  color: #bfdbfe;
  font-size: 0.92rem;
  text-decoration: none;
}

.highlights-list a:hover {
  color: #e0f2fe;
  text-decoration: underline;
}

.highlight-meta {
  display: block;
  font-size: 0.75rem;
  color: rgba(148, 163, 184, 0.85);
  margin-top: 0.2rem;
}


/* =========================================================
   JOIN FORM
   ========================================================= */

.join-form {
  background: #020b1f;
  padding: 1.2rem;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: var(--shadow-soft);
}

.field {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.field input {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(51, 65, 85, 0.85);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  color: #e5e7eb;
}

.field input::placeholder {
  color: rgba(148, 163, 184, 0.6);
}

.field input:focus {
  outline: none;
  border-color: #38bdf8;
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.5);
}

.form-message {
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: #7dd3fc;
}


/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
  background: #020617;
  text-align: center;
  padding: 1.6rem 0 1.8rem;
  border-top: 1px solid rgba(15, 23, 42, 0.85);
}

.footer-inner p {
  margin: 0.25rem 0;
  color: rgba(148, 163, 184, 0.9);
  font-size: 0.82rem;
}

/* END OF FILE */