/* ============================================================
   GLOBAL.CSS — Design system, reset, header, footer, shared
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=DM+Sans:wght@400;500;600&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --color-dark:        #0A2B2E;
  --color-dark-2:      #0D3336;
  --color-accent:      #2BB5A7;
  --color-accent-dim:  #1D8F84;
  --color-bg:          #F7FAFB;
  --color-bg-alt:      #E6F1F3;
  --color-text:        #0A2B2E;
  --color-muted:       #4F6B70;
  --color-border:      #C8DADE;
  --color-gold:        #C9A84C;
  --color-silver:      #8FA5AA;
  --color-bronze:      #A87248;

  --font-display:  'Manrope', sans-serif;
  --font-body:     'Lora', serif;
  --font-ui:       'DM Sans', sans-serif;

  --max-width:     1160px;
  --radius:        8px;
  --radius-lg:     16px;
  --radius-pill:   999px;

  --shadow-sm:     0 1px 3px rgba(10,43,46,.06), 0 1px 2px rgba(10,43,46,.04);
  --shadow-md:     0 4px 16px rgba(10,43,46,.08), 0 2px 6px rgba(10,43,46,.05);
  --shadow-lg:     0 12px 40px rgba(10,43,46,.12), 0 4px 12px rgba(10,43,46,.07);

  --transition:    0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-dark);
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 700; }

p {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.75;
  color: #2C4A50;
}

/* ── Section Label (> | NAME | pattern) ─────────────────────── */
.section-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}
.section-label::before {
  content: '>';
  font-size: 0.8rem;
  font-weight: 700;
}
.section-label span {
  color: var(--color-muted);
  font-weight: 400;
}
.section-label::before,
.section-label::after { color: var(--color-accent); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(43,181,167,.35);
}
.btn-primary:hover {
  background: var(--color-accent-dim);
  box-shadow: 0 6px 20px rgba(43,181,167,.45);
  transform: translateY(-1px);
}
.btn-primary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn-outline:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-1px);
}
.btn-outline:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.btn-outline-dark {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.5);
}
.btn-outline-dark:hover {
  border-color: #fff;
  background: rgba(255,255,255,.08);
  transform: translateY(-1px);
}

/* ── Card corner brackets ────────────────────────────────────── */
.bracketed {
  position: relative;
}
.bracketed::before,
.bracketed::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--color-accent);
  border-style: solid;
  opacity: 0.5;
}
.bracketed::before {
  top: -1px; left: -1px;
  border-width: 2px 0 0 2px;
}
.bracketed::after {
  bottom: -1px; right: -1px;
  border-width: 0 2px 2px 0;
}

/* ── Site Header ─────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 250, 251, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo__mark {
  width: 32px;
  height: 32px;
}
.site-logo__text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: var(--color-dark);
  line-height: 1.2;
}
.site-logo__text span {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* Nav */
.site-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}
.site-nav a {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.site-nav a:hover,
.site-nav a.active {
  color: var(--color-dark);
  background: var(--color-bg-alt);
}
.site-nav a.active { color: var(--color-accent); }

/* Nav CTA */
.nav-cta {
  display: none;
}

/* Hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  border-radius: 8px;
  transition: background var(--transition);
}
.nav-toggle:hover { background: var(--color-bg-alt); }
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav dropdown */
.site-nav.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.5rem;
  gap: 0.25rem;
  box-shadow: var(--shadow-lg);
}
.site-nav.is-open a {
  font-size: 0.9rem;
  padding: 0.6rem 0.75rem;
}

@media (min-width: 768px) {
  .site-nav { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .site-nav.is-open {
    display: flex;
    flex-direction: row;
    position: static;
    padding: 0;
    box-shadow: none;
    border: none;
  }
}

/* ── Site Footer ─────────────────────────────────────────────── */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,.75);
  padding: 3.5rem 0 2rem;
  margin-top: 5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.8fr 1fr 1fr;
    gap: 3rem;
  }
}

.footer-brand .site-logo__text { color: #fff; }
.footer-brand .site-logo__text span { color: rgba(255,255,255,.45); }
.footer-brand p {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  line-height: 1.65;
  color: rgba(255,255,255,.55);
  margin-top: 1rem;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 1rem;
}
.footer-col a {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: rgba(255,255,255,.65);
  padding: 0.3rem 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: rgba(255,255,255,.35);
}
@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ── Divider ─────────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 3rem 0;
}