@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Outfit:wght@300;400;500&display=swap');

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

:root {
  --black: #0e0e0e;
  --white: #f8f7f4;
  --gray: #a0a09a;
  --light: #ebebeb;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Outfit', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--black);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  background: rgba(248,247,244,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

nav.scrolled { border-bottom-color: var(--light); }

.nav-logo {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-decoration: none;
  color: var(--black);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gray);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--black); }

.nav-book {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--white);
  background: var(--black);
  padding: 0.55rem 1.25rem;
  border-radius: 2px;
  transition: opacity 0.2s;
}

.nav-book:hover { opacity: 0.75; }

/* HAMBURGER */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--black);
  transition: transform 0.3s, opacity 0.3s;
}

@media (max-width: 768px) {
  nav { padding: 1.25rem 1.5rem; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--light);
    padding: 1rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 0.75rem 1.5rem; color: var(--black); }
  .nav-book { display: none; }
}

/* FOOTER */
footer {
  border-top: 1px solid var(--light);
  padding: 2.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--gray);
}

footer a { color: var(--gray); text-decoration: none; transition: color 0.2s; }
footer a:hover { color: var(--black); }

@media (max-width: 600px) {
  footer { flex-direction: column; gap: 0.5rem; text-align: center; padding: 2rem 1.5rem; }
}

/* PAGE WRAPPER */
.page { padding-top: 80px; }

/* SECTION UTILITIES */
.section { padding: 5rem 3rem; max-width: 1200px; margin: 0 auto; }
.section-sm { padding: 3rem 3rem; max-width: 1200px; margin: 0 auto; }

@media (max-width: 768px) {
  .section, .section-sm { padding: 3rem 1.5rem; }
}

/* TYPOGRAPHY */
.display {
  font-family: var(--serif);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.display em { font-style: italic; }

h1 { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 300; line-height: 1.15; }
h2 { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 300; line-height: 1.2; }
h3 { font-family: var(--sans); font-size: 1rem; font-weight: 400; letter-spacing: 0.05em; }

.eyebrow {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 1rem;
  display: block;
}

/* BUTTONS */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.8rem 2rem;
  border-radius: 2px;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { opacity: 0.78; }
.btn-outline { background: transparent; color: var(--black); border: 1px solid var(--black); }
.btn-outline:hover { background: var(--black); color: var(--white); }

/* DIVIDER */
.divider { border: none; border-top: 1px solid var(--light); margin: 0; }

/* FADE IN ANIMATION */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
