/* ============================================================
   LegoMind – Shared Stylesheet
   Dark industrial theme with LEGO-yellow accent
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Nunito:wght@400;500;600;700&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --yellow:   #F5C500;
  --yellow-d: #c9a000;
  --red:      #E3001B;
  --dark:     #0d0e12;
  --dark2:    #14161d;
  --dark3:    #1c1f2b;
  --dark4:    #24283a;
  --light:    #e8eaf0;
  --muted:    #7a7e96;
  --nav-h:    68px;

  --font-h: 'Rajdhani', sans-serif;
  --font-b: 'Nunito', sans-serif;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--dark);
  color: var(--light);
  font-family: var(--font-b);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── Navbar ─────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(13,14,18,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(245,197,0,0.12);
  display: flex;
  align-items: center;
  padding: 0 2rem;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .7rem;
  flex-shrink: 0;
}
.nav-logo img {
  height: 40px;
  width: auto;
}
.nav-logo span {
  font-family: var(--font-h);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--yellow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  list-style: none;
  margin-left: auto;
}
.nav-links a {
  font-family: var(--font-h);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .45rem .85rem;
  border-radius: 4px;
  transition: color .2s, background .2s;
  color: var(--muted);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--yellow);
  background: rgba(245,197,0,0.08);
}

/* dropdown */
.nav-drop { position: relative; }
.nav-drop > a::after {
  content: ' ▾';
  font-size: .7em;
  opacity: .6;
}
.dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--dark2);
  border: 1px solid rgba(245,197,0,0.15);
  border-radius: 6px;
  min-width: 160px;
  overflow: hidden;
}
.nav-drop:hover .dropdown { display: block; }
.dropdown a {
  display: block;
  padding: .6rem 1rem;
  font-family: var(--font-h);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color .2s, background .2s;
}
.dropdown a:hover { color: var(--yellow); background: rgba(245,197,0,0.08); }

/* hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--light);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(.35);
  transform: scale(1.04);
  transition: transform 6s ease;
}
.hero:hover .hero-bg { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,14,18,.95) 40%, rgba(245,197,0,.08) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 2rem;
  max-width: 900px;
  margin: 0 auto;
  animation: fadeUp .8s ease both;
}
.hero-tag {
  display: inline-block;
  font-family: var(--font-h);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--yellow);
  border: 1px solid rgba(245,197,0,.4);
  padding: .3rem .9rem;
  border-radius: 3px;
  margin-bottom: 1.2rem;
}
.hero h1 {
  font-family: var(--font-h);
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 700;
  line-height: .95;
  letter-spacing: -.01em;
  color: #fff;
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--yellow);
}
.hero p {
  font-size: 1.1rem;
  color: rgba(232,234,240,.75);
  max-width: 520px;
  margin-bottom: 2.5rem;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn {
  font-family: var(--font-h);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .75rem 1.8rem;
  border-radius: 4px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
  display: inline-block;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--yellow);
  color: var(--dark);
  box-shadow: 0 4px 20px rgba(245,197,0,.3);
}
.btn-primary:hover { background: #ffe040; box-shadow: 0 6px 28px rgba(245,197,0,.5); }
.btn-outline {
  border-color: rgba(245,197,0,.5);
  color: var(--yellow);
}
.btn-outline:hover { background: rgba(245,197,0,.1); }

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: var(--muted);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-family: var(--font-h);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--yellow), transparent);
  animation: scrollPulse 1.8s ease-in-out infinite;
}

/* ── Sections ─────────────────────────────────────────────── */
section { padding: 6rem 2rem; }
.container { max-width: 1100px; margin: 0 auto; }

.section-label {
  font-family: var(--font-h);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: .75rem;
}
.section-title {
  font-family: var(--font-h);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.2rem;
  color: #fff;
}
.section-title em { font-style: normal; color: var(--yellow); }
.section-text {
  color: var(--muted);
  max-width: 620px;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ── About grid ─────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
}
.about-image {
  position: relative;
}
.about-image img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(245,197,0,.15);
}
.about-image::before {
  content: '';
  position: absolute;
  inset: -8px;
  border: 2px solid rgba(245,197,0,.2);
  border-radius: 10px;
  pointer-events: none;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
.stat-card {
  background: var(--dark3);
  border: 1px solid rgba(245,197,0,.12);
  border-radius: 6px;
  padding: 1.2rem;
  transition: border-color .2s, transform .2s;
}
.stat-card:hover {
  border-color: rgba(245,197,0,.4);
  transform: translateY(-3px);
}
.stat-num {
  font-family: var(--font-h);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
}
.stat-label {
  font-size: .85rem;
  color: var(--muted);
  margin-top: .3rem;
}

/* ── Values ─────────────────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.value-card {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  transition: border-color .2s, transform .2s;
}
.value-card:hover {
  border-color: rgba(245,197,0,.3);
  transform: translateY(-4px);
}
.value-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.value-card h3 {
  font-family: var(--font-h);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: #fff;
  margin-bottom: .5rem;
}
.value-card p { font-size: .9rem; color: var(--muted); }

/* ── Achievements ─────────────────────────────────────────────── */
.achievements { background: var(--dark2); }
.achievement-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 3rem;
}
.achievement-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  align-items: center;
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,.05);
  border-left: 3px solid var(--yellow);
  border-radius: 0 6px 6px 0;
  padding: 1.2rem 1.5rem;
  transition: transform .2s;
}
.achievement-item:hover { transform: translateX(4px); }
.achievement-year {
  font-family: var(--font-h);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--yellow);
  text-align: center;
}
.achievement-item h4 {
  font-family: var(--font-h);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .2rem;
}
.achievement-item p { font-size: .88rem; color: var(--muted); }

/* ── Social ─────────────────────────────────────────────────── */
.social-grid {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.social-btn {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .65rem 1.3rem;
  border-radius: 5px;
  border: 1px solid rgba(255,255,255,.12);
  background: var(--dark3);
  font-family: var(--font-h);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: border-color .2s, background .2s, transform .2s;
}
.social-btn:hover {
  border-color: var(--yellow);
  background: rgba(245,197,0,.08);
  transform: translateY(-2px);
}
.social-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ── Page Hero (inner pages) ─────────────────────────────────── */
.page-hero {
  padding-top: calc(var(--nav-h) + 5rem);
  padding-bottom: 4rem;
  padding-left: 2rem;
  padding-right: 2rem;
  background: linear-gradient(to bottom, var(--dark2), var(--dark));
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(245,197,0,.06) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero .container { position: relative; }

/* ── Team cards ─────────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.team-card {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 8px;
  overflow: hidden;
  transition: transform .25s, border-color .25s;
}
.team-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245,197,0,.3);
}
.team-card-avatar {
  height: 80px;
  background: linear-gradient(135deg, var(--dark4), var(--dark3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}
.team-card-body { padding: 1.2rem; }
.team-card h3 {
  font-family: var(--font-h);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .2rem;
}
.team-card .role {
  font-size: .82rem;
  color: var(--yellow);
  font-family: var(--font-h);
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
}

/* ── News cards ─────────────────────────────────────────────── */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.news-card {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 8px;
  overflow: hidden;
  transition: transform .25s, border-color .25s;
}
.news-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245,197,0,.25);
}
.news-card-img {
  height: 180px;
  background: var(--dark4);
  overflow: hidden;
}
.news-card-img img { width: 100%; height: 100%; object-fit: cover; }
.news-card-body { padding: 1.5rem; }
.news-date {
  font-size: .78rem;
  font-family: var(--font-h);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: .5rem;
}
.news-card h3 {
  font-family: var(--font-h);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .6rem;
}
.news-card p { font-size: .88rem; color: var(--muted); }

/* ── Contact form ─────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  margin-top: 3rem;
}
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
.contact-info p { color: var(--muted); margin-bottom: 1.2rem; }
.contact-detail {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: .8rem;
  font-size: .95rem;
}
.contact-detail svg { flex-shrink: 0; color: var(--yellow); }

.form-group { margin-bottom: 1.3rem; }
.form-group label {
  display: block;
  font-family: var(--font-h);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .5rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 5px;
  padding: .75rem 1rem;
  color: var(--light);
  font-family: var(--font-b);
  font-size: .95rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(245,197,0,.5);
  box-shadow: 0 0 0 3px rgba(245,197,0,.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ── FLL page ─────────────────────────────────────────────────── */
.fll-banner {
  background: linear-gradient(135deg, var(--dark2) 0%, #1a1500 100%);
  border: 1px solid rgba(245,197,0,.2);
  border-radius: 12px;
  padding: 3rem;
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
}
.fll-banner::before {
  content: 'UNEARTHED';
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  font-family: var(--font-h);
  font-size: 5rem;
  font-weight: 700;
  color: rgba(245,197,0,.05);
  letter-spacing: .2em;
  white-space: nowrap;
}
.fll-badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--dark);
  font-family: var(--font-h);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .3rem .9rem;
  border-radius: 3px;
  margin-bottom: 1rem;
}
.fll-banner h2 {
  font-family: var(--font-h);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}
.fll-banner p { color: rgba(232,234,240,.7); max-width: 560px; line-height: 1.7; }

.trophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.trophy-card {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 8px;
  padding: 1.8rem 1.5rem;
  text-align: center;
  transition: transform .25s, border-color .25s;
}
.trophy-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245,197,0,.3);
}
.trophy-card .trophy-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.trophy-card h4 {
  font-family: var(--font-h);
  font-size: 1rem;
  font-weight: 700;
  color: var(--yellow);
  margin-bottom: .4rem;
}
.trophy-card p { font-size: .85rem; color: var(--muted); }

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--dark2);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 3rem 2rem 2rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
}
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}
.footer-brand .brand-name {
  font-family: var(--font-h);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--yellow);
  margin-bottom: .6rem;
}
.footer-brand p { font-size: .88rem; color: var(--muted); max-width: 280px; }
.footer h5 {
  font-family: var(--font-h);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.footer ul a {
  font-size: .9rem;
  color: rgba(232,234,240,.6);
  transition: color .2s;
}
.footer ul a:hover { color: var(--yellow); }
.footer-socials {
  display: flex;
  gap: .75rem;
  margin-top: 1.2rem;
}
.footer-socials a {
  width: 36px; height: 36px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, background .2s;
  color: var(--muted);
}
.footer-socials a:hover {
  border-color: var(--yellow);
  background: rgba(245,197,0,.1);
  color: var(--yellow);
}
.footer-bottom {
  max-width: 1100px;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  color: var(--muted);
}

/* ── Animations ─────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: .3; transform: scaleY(1); }
  50%       { opacity: 1;  transform: scaleY(1.15); }
}

.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--dark2);
    border-bottom: 1px solid rgba(245,197,0,.1);
    padding: 1rem 2rem 2rem;
    gap: .25rem;
  }
  .nav-links.open a { color: var(--light); }
  .dropdown {
    position: static;
    display: block;
    background: transparent;
    border: none;
    padding-left: 1rem;
  }
  .nav-drop > a::after { content: none; }
  .about-stats { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 480px) {
  .hero h1 { font-size: clamp(2.5rem, 14vw, 4rem); }
  .achievement-item { grid-template-columns: 60px 1fr; gap: 1rem; }
  section { padding: 4rem 1.25rem; }
}