@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&display=swap');

@font-face {
  font-family: 'Host Grotesk';
  src: url('HostGrotesk-Light.ttf') format('truetype');
  font-weight: 300; font-style: normal;
}
@font-face {
  font-family: 'Host Grotesk';
  src: url('HostGrotesk-Regular.ttf') format('truetype');
  font-weight: 400; font-style: normal;
}
@font-face {
  font-family: 'Host Grotesk';
  src: url('HostGrotesk-Medium.ttf') format('truetype');
  font-weight: 500; font-style: normal;
}
@font-face {
  font-family: 'Host Grotesk';
  src: url('HostGrotesk-SemiBold.ttf') format('truetype');
  font-weight: 600; font-style: normal;
}
@font-face {
  font-family: 'Host Grotesk';
  src: url('HostGrotesk-Bold.ttf') format('truetype');
  font-weight: 700; font-style: normal;
}

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

:root {
  --teal: #00d6b2;
  --teal-dark: #00866e;
  --teal-deep: #00332a;
  --bg: #f5faf9;
  --bg-alt: #eaf6f3;
  --bg-dark: #00332a;
  --text: #0d1f1c;
  --text-muted: #4a6b65;
  --ivory: #f2faf8;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Host Grotesk', sans-serif;
  --nav-height: 56px;
}

html { scroll-behavior: smooth; font-size: 18px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  margin: 0;
  padding-top: var(--nav-height);
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 9999;
  height: var(--nav-height);
  background: linear-gradient(to right, #eaf6f3, #c2e8df);
  border-bottom: 1px solid rgba(0,134,110,0.2);
  box-shadow: 0 1px 8px rgba(0,51,42,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
}

.nav-logo {
  display: flex; align-items: center;
  text-decoration: none; flex-shrink: 0;
}
.nav-logo img {
  height: 38px; width: auto; display: block;
  transition: opacity 0.25s;
  visibility: visible;
  opacity: 1;
}
.nav-logo:hover img { opacity: 0.8; }

.nav-links {
  display: flex; align-items: center;
  list-style: none; margin: 0; padding: 0;
  height: var(--nav-height); gap: 0;
}
.nav-links li {
  height: 100%; display: flex; align-items: center; position: relative;
}

.nav-links a {
  color: var(--teal-deep);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0 1rem;
  height: 100%;
  display: flex; align-items: center;
  white-space: nowrap;
  position: relative;
  opacity: 0.65;
  transition: opacity 0.25s, color 0.25s;
  visibility: visible;
}

/* Underline slide effect */
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: var(--teal);
  transition: left 0.3s ease, right 0.3s ease;
}
.nav-links a:hover {
  opacity: 1;
  color: var(--teal-dark);
}
.nav-links a:hover::after {
  left: 1rem; right: 1rem;
}
.nav-links a.active {
  opacity: 1;
  color: var(--teal-dark);
}
.nav-links a.active::after {
  left: 1rem; right: 1rem;
}

/* Home button */
.nav-home a {
  font-size: 1rem;
  padding: 0 0.85rem;
  opacity: 0.45;
}
.nav-home a::after { display: none; }
.nav-home a:hover { opacity: 1; color: var(--teal-dark); }

/* Divider */
li.nav-divider {
  display: flex !important;
  align-items: center;
  padding: 0;
  pointer-events: none;
}
li.nav-divider::before {
  content: '';
  display: block;
  width: 1px; height: 18px;
  background: rgba(0,134,110,0.2);
  margin: 0 0.25rem;
}

/* Contact CTA */
.nav-cta { margin-left: 0.75rem; }
.nav-cta a {
  background: var(--teal-deep) !important;
  color: #fff !important;
  opacity: 1 !important;
  padding: 0 1.2rem !important;
  height: 34px !important;
  font-weight: 500;
  letter-spacing: 0.12em;
  border-radius: 2px;
  transition: background 0.25s !important;
}
.nav-cta a::after { display: none !important; }
.nav-cta a:hover {
  background: var(--teal-dark) !important;
  opacity: 1 !important;
}

/* ── FOOTER ── */
footer {
  padding: 2.5rem 4rem;
  border-top: 1px solid rgba(0,214,178,0.15);
  display: flex; justify-content: space-between; align-items: center;
  background: #001a15; flex-wrap: wrap; gap: 1rem;
}
.footer-logo img { height: 32px; width: auto; }
.footer-copy { font-size: 0.65rem; color: rgba(242,250,248,0.35); letter-spacing: 0.1em; }
.footer-links { display: flex; gap: 2rem; }
.footer-links a {
  font-size: 0.62rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(242,250,248,0.4); text-decoration: none; transition: color 0.3s;
}
.footer-links a:hover { color: var(--teal); }

/* ── BUTTONS ── */
.btn-primary {
  background: var(--teal); color: var(--teal-deep); border: none;
  padding: 0.9rem 2.5rem; font-family: var(--font-body);
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.2em;
  text-transform: uppercase; cursor: pointer;
  transition: background 0.3s, transform 0.2s;
  text-decoration: none; display: inline-block;
}
.btn-primary:hover { background: #00f0c8; transform: translateY(-1px); }

.btn-ghost {
  background: transparent; color: var(--teal-dark);
  border: 1px solid rgba(0,134,110,0.4);
  padding: 0.9rem 2.5rem; font-family: var(--font-body);
  font-size: 0.7rem; font-weight: 400; letter-spacing: 0.2em;
  text-transform: uppercase; cursor: pointer;
  transition: border-color 0.3s, background 0.3s, color 0.3s;
  text-decoration: none; display: inline-block;
}
.btn-ghost:hover { border-color: var(--teal-dark); background: rgba(0,134,110,0.05); }

.btn-ghost-light {
  background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,0.45);
  padding: 0.9rem 2.5rem; font-family: var(--font-body);
  font-size: 0.7rem; font-weight: 400; letter-spacing: 0.2em;
  text-transform: uppercase; cursor: pointer;
  transition: border-color 0.3s, color 0.3s;
  text-decoration: none; display: inline-block;
}
.btn-ghost-light:hover { border-color: var(--teal); color: var(--teal); }

/* ── SHARED ── */
.section-label {
  font-size: 0.6rem; letter-spacing: 0.35em;
  text-transform: uppercase; color: var(--teal-dark); margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300; line-height: 1.2; margin-bottom: 1rem; color: var(--text);
}
.section-title em { font-style: italic; color: var(--teal-dark); }
.divider { width: 60px; height: 1px; background: var(--teal); margin: 2rem 0; opacity: 0.5; }

@media (max-width: 900px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  footer { flex-direction: column; text-align: center; padding: 2rem 1.5rem; }
}
