/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --blue:        #0b4fa2;
  --blue-dark:   #083c7e;
  --blue-light:  #1a6bcf;
  --gold:        #c9992a;
  --white:       #ffffff;
  --off-white:   #f5f7fb;
  --text:        #1a1e2e;
  --text-muted:  #5a6278;
  --border:      rgba(11, 79, 162, 0.12);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --nav-h: 70px;
  --section-pad: clamp(80px, 10vw, 130px);
  --content-w: 1100px;
  --radius: 12px;

  --shadow-sm:  0 2px 12px rgba(11,79,162,0.08);
  --shadow-md:  0 8px 32px rgba(11,79,162,0.14);
  --shadow-lg:  0 20px 60px rgba(11,79,162,0.18);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.7;
  background: var(--white);
  overflow-x: hidden;
}

/* ============================================================
   TYPOGRAPHY
============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--blue);
  margin-bottom: 1.2rem;
  font-weight: 900;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
  color: var(--text);
}

p {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  color: var(--text-muted);
}

/* ============================================================
   NAVBAR
============================================================ */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  height: var(--nav-h);
  background: transparent;
  color: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 clamp(20px, 5vw, 60px);
  z-index: 1000;
  transition: background 0.35s ease, box-shadow 0.35s ease, height 0.35s ease;
}

.navbar.scrolled {
  background: var(--blue-dark);
  box-shadow: 0 4px 30px rgba(0,0,0,0.2);
  height: 60px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
}

.logo-abbr {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  background: var(--gold);
  color: var(--white);
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.logo-text {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

/* Nav links */
#nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 32px;
}

#nav-links a {
  color: rgba(255,255,255,0.88);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  transition: color 0.2s;
}

#nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.25s ease;
}

#nav-links a:hover {
  color: var(--white);
}

#nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--gold) !important;
  color: var(--white) !important;
  padding: 8px 20px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.2s !important;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: #b8871e !important;
  transform: translateY(-1px);
}

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   HERO
============================================================ */
.hero {
  height: 100vh;
  min-height: 600px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slides, .slide {
  position: absolute;
  inset: 0;
}

.slide {
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
  transform: scale(1.04);
  animation: heroZoom 12s ease-in-out infinite alternate;
}

.slide.active { opacity: 1; }

@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.06); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(8,30,70,0.75) 0%,
    rgba(11,79,162,0.55) 50%,
    rgba(0,0,0,0.5) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  text-align: center;
  padding: 20px;
  max-width: 820px;
  animation: heroFade 1.1s ease both;
}

@keyframes heroFade {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: clamp(0.8rem, 1.5vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  opacity: 0;
  animation: heroFade 0.9s 0.2s ease both;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 20px;
  opacity: 0;
  animation: heroFade 0.9s 0.4s ease both;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold);
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.82);
  max-width: 560px;
  margin: 0 auto 32px;
  opacity: 0;
  animation: heroFade 0.9s 0.6s ease both;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: heroFade 0.9s 0.8s ease both;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gold);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(201,153,42,0.4);
}

.btn-primary:hover {
  background: #b8871e;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201,153,42,0.5);
}

.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.45);
  backdrop-filter: blur(4px);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.22);
  transform: translateY(-2px);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  animation: heroFade 1s 1.2s ease both;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(0.7); }
}

/* ============================================================
   SECTIONS
============================================================ */
.section {
  padding: var(--section-pad) clamp(20px, 6vw, 60px);
}

.section-inner {
  max-width: var(--content-w);
  margin: 0 auto;
}

.section-alt {
  background: var(--off-white);
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

/* ============================================================
   ABOUT
============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 800px;
}

.about-lead {
  font-size: clamp(1.15rem, 2vw, 1.4rem) !important;
  color: var(--text) !important;
  font-weight: 500;
  line-height: 1.6;
}

.about-body {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
}

/* ============================================================
   CARDS
============================================================ */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 16px;
}

.card {
  background: var(--white);
  padding: 36px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--gold));
  opacity: 0;
  transition: opacity 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: block;
}

.card h3 {
  color: var(--blue);
  font-size: 1.2rem;
  margin-bottom: 10px;
}

/* ============================================================
   TEAM
============================================================ */
.team {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 16px;
}

.member {
  text-align: center;
  width: 160px;
  transition: transform 0.3s ease;
}

.member:hover {
  transform: translateY(-5px);
}

.member-img-wrap {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 14px;
  border: 3px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s, box-shadow 0.3s;
  background: var(--off-white);
}

.member:hover .member-img-wrap {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(201,153,42,0.18), var(--shadow-md);
}

.member img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.member:hover img {
  transform: scale(1.06);
}

.member h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}

.member span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

/* ============================================================
   JOIN
============================================================ */
.section-join {
  background: linear-gradient(135deg, #0b3d8c 0%, #0b4fa2 60%, #1060bf 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.section-join::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}

.section-join::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -60px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(201,153,42,0.08);
  pointer-events: none;
}

.section-join .section-label {
  color: var(--gold);
}

.section-join h2 {
  color: var(--white);
}

.join-lead {
  color: rgba(255,255,255,0.8) !important;
  max-width: 620px;
  font-size: clamp(1rem, 1.8vw, 1.15rem) !important;
  margin-bottom: 40px;
}

.contact-cards {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
  padding: 22px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--white);
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
  flex: 1;
  min-width: 260px;
}

.contact-card:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

.contact-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}

.contact-value {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  word-break: break-all;
}

/* ============================================================
   FOOTER
============================================================ */
footer {
  background: var(--text);
  color: rgba(255,255,255,0.55);
  text-align: center;
  padding: 48px 20px;
}

.footer-inner {
  max-width: var(--content-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 6px;
}

footer p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
}

.footer-copy {
  margin-top: 10px;
  font-size: 0.78rem !important;
  color: rgba(255,255,255,0.3) !important;
}

/* ============================================================
   SCROLL ANIMATIONS
============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

/* Stagger cards */
.card:nth-child(1).fade-up { transition-delay: 0.05s; }
.card:nth-child(2).fade-up { transition-delay: 0.15s; }
.card:nth-child(3).fade-up { transition-delay: 0.25s; }

.member:nth-child(1).fade-up { transition-delay: 0.0s; }
.member:nth-child(2).fade-up { transition-delay: 0.08s; }
.member:nth-child(3).fade-up { transition-delay: 0.16s; }
.member:nth-child(4).fade-up { transition-delay: 0.24s; }
.member:nth-child(5).fade-up { transition-delay: 0.32s; }

.contact-card:nth-child(1).fade-up { transition-delay: 0.05s; }
.contact-card:nth-child(2).fade-up { transition-delay: 0.15s; }

/* ============================================================
   TABLET (≥ 640px)
============================================================ */
@media (min-width: 640px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* ============================================================
   DESKTOP (≥ 960px)
============================================================ */
@media (min-width: 960px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .member {
    width: 190px;
  }

  .member-img-wrap {
    width: 175px;
    height: 175px;
  }
}

/* ============================================================
   MOBILE NAV (< 768px)
============================================================ */
@media (max-width: 767px) {
  .menu-toggle {
    display: flex;
  }

  #nav-links {
    position: absolute;
    top: var(--nav-h);
    left: 0;
    width: 100%;
    background: var(--blue-dark);
    flex-direction: column;
    align-items: stretch;
    padding: 0;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }

  #nav-links.open {
    max-height: 400px;
  }

  #nav-links li {
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  #nav-links a {
    display: block;
    padding: 16px 28px;
    font-size: 1rem;
  }

  #nav-links a::after { display: none; }

  .nav-cta {
    border-radius: 0 !important;
    padding: 16px 28px !important;
  }

  .logo-text {
    display: none;
  }

  .hero h1 {
    font-size: clamp(2.4rem, 10vw, 3.5rem);
  }

  .contact-card {
    min-width: 100%;
  }
}

/* ============================================================
   VERY SMALL (< 400px)
============================================================ */
@media (max-width: 400px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .member {
    width: 140px;
  }

  .member-img-wrap {
    width: 130px;
    height: 130px;
  }
}