/* ============================================================
   USGCSS — U.S. Gulf & Caribbean Strategic Solutions
   Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@300;400;500;600;700&family=Lato:ital,wght@0,300;0,400;0,700;1,300&family=Playfair+Display:ital,wght@0,700;1,600&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --navy:        #001f3f;
  --navy-deep:   #000d1a;
  --navy-mid:    #002e5c;
  --sand:        #c9b178;
  --sand-light:  #e0cfa0;
  --gold:        #d4af37;
  --gold-light:  #f0d060;
  --white:       #ffffff;
  --off-white:   #f4f1eb;
  --gray-light:  #e8e4da;
  --gray:        #9a9080;
  --text-dark:   #1a1208;
  --text-body:   #3a3020;

  --font-head:   'Oswald', sans-serif;
  --font-body:   'Lato', sans-serif;
  --font-serif:  'Playfair Display', serif;

  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.12);
  --shadow-md:   0 8px 32px rgba(0,0,0,0.18);
  --shadow-lg:   0 20px 60px rgba(0,0,0,0.25);
  --border-gold: 2px solid var(--gold);
}

/* ── 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: var(--off-white);
  color: var(--text-body);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: var(--navy);
  text-transform: uppercase;
}

h1 { font-size: clamp(2.4rem, 6vw, 5rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); font-weight: 500; }
h4 { font-size: 1.1rem; font-weight: 500; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.serif { font-family: var(--font-serif); text-transform: none; letter-spacing: 0; }

/* ── Layout Utilities ───────────────────────────────────────── */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section { padding: 6rem 0; }
.section--sm { padding: 3rem 0; }
.section--lg { padding: 9rem 0; }

.section--dark {
  background: var(--navy);
  color: var(--off-white);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--sand-light); }

.section--sand {
  background: var(--sand-light);
}

.section--navy-mid {
  background: var(--navy-mid);
  color: var(--off-white);
}
.section--navy-mid h2,
.section--navy-mid h3 { color: var(--gold-light); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

.text-center { text-align: center; }
.text-gold    { color: var(--gold); }
.text-sand    { color: var(--sand); }
.text-navy    { color: var(--navy); }
.text-white   { color: var(--white); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }

/* ── Section Labels ─────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  border-left: 3px solid var(--gold);
  padding-left: 0.75rem;
  margin-bottom: 1rem;
}

.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--sand));
  margin: 1.5rem 0;
}
.section-divider--center { margin: 1.5rem auto; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--gold);
  color: var(--navy-deep);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212,175,55,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--navy-deep);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn-navy {
  background: var(--navy);
  color: var(--gold);
  border: 2px solid var(--navy);
}
.btn-navy:hover {
  background: var(--navy-mid);
  border-color: var(--navy-mid);
  transform: translateY(-2px);
}

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

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(0, 15, 31, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(0, 10, 22, 0.98);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 0;
  text-decoration: none;
}

.nav-logo-abbr {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.1em;
  line-height: 1;
}

.nav-logo-full {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--sand);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1.2;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  padding: 0.5rem 0.85rem;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 80%;
}

.nav-cta {
  background: var(--gold) !important;
  color: var(--navy-deep) !important;
  padding: 0.5rem 1.25rem !important;
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--gold-light) !important; }
.nav-cta::after { display: none; }

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-mobile-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

/* ── Hero Component ─────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(0,10,22,0.92) 0%, rgba(0,31,63,0.78) 60%, rgba(0,46,92,0.6) 100%),
    url('https://images.unsplash.com/photo-1504386106331-3e4e71712b38?w=1600&q=80') center/cover no-repeat;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 40px,
      rgba(212,175,55,0.03) 40px,
      rgba(212,175,55,0.03) 41px
    );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-scripture {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--sand);
  margin-bottom: 2rem;
  opacity: 0.85;
}

.hero-eyebrow {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--gold);
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.hero h1 span { color: var(--gold); }

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 600px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-badges {
  display: flex;
  gap: 1.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand-light);
}
.hero-badge::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--gold);
  color: var(--navy-deep);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 50%;
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-top: 3px solid var(--gold);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.card--dark {
  background: rgba(255,255,255,0.06);
  border-top-color: var(--gold);
  color: var(--off-white);
}
.card--dark h3 { color: var(--gold-light); }
.card--dark:hover { background: rgba(255,255,255,0.09); }

/* ── Stat Blocks ────────────────────────────────────────────── */
.stat-block {
  text-align: center;
  padding: 2rem 1.5rem;
}
.stat-block .stat-num {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-block .stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sand);
}

/* ── Tables ─────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
thead th {
  background: var(--navy);
  color: var(--gold);
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem 1.25rem;
  text-align: left;
}
tbody tr { border-bottom: 1px solid var(--gray-light); }
tbody tr:nth-child(even) { background: var(--off-white); }
tbody td { padding: 0.85rem 1.25rem; }
tbody tr:hover { background: rgba(201,177,120,0.1); }

/* ── Forms ──────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--gray-light);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-body);
  outline: none;
  transition: var(--transition);
  border-radius: 0;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.15);
}
.form-group textarea { min-height: 130px; resize: vertical; }

.form-dark label { color: var(--sand-light); }
.form-dark input,
.form-dark select,
.form-dark textarea {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.15);
  color: var(--off-white);
}
.form-dark input::placeholder,
.form-dark textarea::placeholder { color: rgba(255,255,255,0.35); }
.form-dark input:focus,
.form-dark select:focus,
.form-dark textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.2);
}

/* ── Page Header (inner pages) ──────────────────────────────── */
.page-header {
  padding: 9rem 0 5rem;
  background:
    linear-gradient(160deg, rgba(0,10,22,0.96) 0%, rgba(0,31,63,0.9) 100%),
    url('https://images.unsplash.com/photo-1504386106331-3e4e71712b38?w=1200&q=70') center/cover no-repeat;
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--sand), var(--gold));
}
.page-header h1 { color: var(--white); }
.page-header .page-header-sub {
  color: var(--sand-light);
  font-size: 1.1rem;
  max-width: 600px;
  margin-top: 1rem;
  line-height: 1.75;
}

/* ── Quote Banner ────────────────────────────────────────────── */
.quote-banner {
  background: var(--gold);
  padding: 1.5rem 2rem;
  text-align: center;
}
.quote-banner p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--navy-deep);
  margin: 0;
}

/* ── Tag / Badge ─────────────────────────────────────────────── */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(212,175,55,0.15);
  color: var(--gold);
  border: 1px solid rgba(212,175,55,0.4);
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .nav-logo-abbr { font-size: 2rem; }
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 1rem;
  color: rgba(255,255,255,0.55);
}

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1rem;
}

.footer-col ul li {
  margin-bottom: 0.5rem;
}
.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--gold); padding-left: 4px; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0.75rem;
}
.footer-contact-item .icon { color: var(--gold); flex-shrink: 0; margin-top: 2px; }

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a {
  color: rgba(255,255,255,0.4);
  transition: var(--transition);
}
.footer-bottom a:hover { color: var(--sand); }
.footer-bottom-links { display: flex; gap: 1.5rem; }

.footer-socials {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-social-link:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

/* ── Certifications Bar ─────────────────────────────────────── */
.cert-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding: 2rem 0;
}
.cert-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand);
  opacity: 0.7;
  transition: var(--transition);
}
.cert-item:hover { opacity: 1; color: var(--gold); }
.cert-item .check { color: var(--gold); font-size: 1rem; }

/* ── Download Card ──────────────────────────────────────────── */
.download-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}
.download-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}
.download-card .dl-icon {
  font-size: 2rem;
  flex-shrink: 0;
}
.download-card .dl-info h4 {
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
  color: var(--navy);
}
.download-card .dl-info span {
  font-size: 0.8rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Breadcrumb ─────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--sand); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: rgba(255,255,255,0.25); }

/* ── Tier Card ──────────────────────────────────────────────── */
.tier-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  padding: 2.5rem 2rem;
  position: relative;
  transition: var(--transition);
}
.tier-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.tier-card.featured {
  border-color: var(--gold);
  border-width: 2px;
}
.tier-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--navy-deep);
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
}
.tier-price {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin: 1rem 0 0.25rem;
}
.tier-period {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 1.5rem;
}
.tier-features {
  border-top: 1px solid var(--gray-light);
  padding-top: 1.25rem;
}
.tier-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  padding: 0.35rem 0;
  color: var(--text-body);
}
.tier-feature .check-icon {
  color: var(--gold);
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* ── Timeline ───────────────────────────────────────────────── */
.timeline {
  position: relative;
  padding-left: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), var(--sand));
}
.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.5rem;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--gold);
  border: 3px solid var(--off-white);
  border-radius: 50%;
}
.timeline-item h4 { color: var(--navy); margin-bottom: 0.4rem; }
.timeline-item p { font-size: 0.9rem; color: var(--text-body); }

/* ── Leadership Card ────────────────────────────────────────── */
.leader-card {
  background: var(--white);
  border-top: 4px solid var(--gold);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.leader-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.leader-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 1.25rem;
  border: 3px solid var(--sand-light);
}
.leader-card h3 { font-size: 1.1rem; margin-bottom: 0.25rem; }
.leader-card .leader-title {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.leader-card p { font-size: 0.9rem; color: var(--gray); }

/* ── Scroll Animations ──────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 72px 0 0 0;
    background: var(--navy-deep);
    padding: 2rem;
    gap: 0.5rem;
    overflow-y: auto;
  }
  .nav-links.open a {
    font-size: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-mobile-toggle { display: flex; }
  .nav-cta { display: none !important; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-badges { flex-direction: column; gap: 0.75rem; }
  .section { padding: 4rem 0; }
  .section--lg { padding: 5rem 0; }
  .page-header { padding: 7rem 0 3.5rem; }
  .btn-group { flex-direction: column; }
  .cert-bar { gap: 1.5rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  h1 { font-size: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; }
}

/* ── Utility Animations ─────────────────────────────────────── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212,175,55,0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(212,175,55,0); }
}
@keyframes bar-expand {
  from { width: 0; }
  to   { width: 100%; }
}

.pulse { animation: pulse-glow 2.5s ease-in-out infinite; }
.float-anim { animation: float 4s ease-in-out infinite; }