/* ============================================================
   SAIZON DESIGNS — CSS
   Clean, warm luxury. Inspired by Oyster Creek Studios.
   ============================================================ */

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

:root {
  --cream: #faf8f5;
  --warm-white: #f5f1ec;
  --taupe: #c4b5a3;
  --dark: #2a2420;
  --mid: #6b5f57;
  --light-border: #e8e0d8;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Jost', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--dark);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.2; }
h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: 1.4rem; font-weight: 500; margin-bottom: 0.75rem; }
p { font-size: 1rem; color: var(--mid); margin-bottom: 1.2rem; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-title { text-align: center; margin-bottom: 0.5rem; }
.section-sub { text-align: center; color: var(--taupe); font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 3rem; }
.eyebrow { font-family: var(--sans); font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--taupe); display: block; margin-bottom: 1rem; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.25s ease;
}
.btn-light { background: white; color: var(--dark); border: 1px solid white; }
.btn-light:hover { background: transparent; color: white; }
.btn-dark { background: var(--dark); color: white; border: 1px solid var(--dark); }
.btn-dark:hover { background: transparent; color: var(--dark); }

/* ---- NAV ---- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--light-border);
  padding: 1.2rem 2rem;
}
.nav-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.logo-link { text-decoration: none; }
.logo { height: 40px; width: auto; }
.logo-text { font-family: var(--serif); font-size: 1.65rem; color: var(--dark); }
nav ul { list-style: none; display: flex; gap: 2.5rem; align-items: center; }
nav ul a { text-decoration: none; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mid); transition: color 0.2s; }
nav ul a:hover, nav ul a.active { color: var(--dark); }
.nav-cta { background: var(--dark) !important; color: white !important; padding: 0.6rem 1.4rem; font-size: 0.92rem !important; }
.nav-cta:hover { background: transparent !important; color: var(--dark) !important; border: 1px solid var(--dark); }

/* ---- HERO ---- */
.hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-img-wrap { position: absolute; inset: 0; }
.hero-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: rgba(35, 28, 24, 0.42); }
.hero-content {
  position: relative; z-index: 2;
  text-align: center; color: white; padding: 2rem;
  max-width: 800px;
}
.hero-content h1 { color: white; margin-bottom: 1.2rem; }
.hero-sub { font-size: 1.05rem; color: rgba(255,255,255,0.85); margin-bottom: 2.5rem; font-weight: 300; }

/* ---- INTRO ---- */
.intro { padding: 8rem 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.intro-text h2 { margin-bottom: 1.5rem; }
.intro-img img { width: 100%; height: 600px; object-fit: cover; }

/* ---- SERVICES ---- */
.services { background: var(--warm-white); padding: 8rem 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; margin-top: 4rem; }
.service-card { padding: 3rem 2rem; background: white; border: 1px solid var(--light-border); }
.service-icon { font-family: var(--serif); font-size: 2.5rem; color: var(--taupe); margin-bottom: 1.5rem; }

/* ---- PORTFOLIO ---- */
.portfolio { padding: 8rem 0; }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
}
.port-img { width: 100%; height: 320px; object-fit: cover; display: block; transition: opacity 0.3s; }
.port-img:hover { opacity: 0.88; }
.port-main { grid-column: span 2; height: 480px; }

/* ---- CTA BANNER ---- */
.cta-banner {
  position: relative;
  padding: 8rem 2rem;
  background: var(--dark);
  text-align: center;
  overflow: hidden;
}
.cta-content { position: relative; z-index: 2; }
.cta-content h2 { color: white; margin-bottom: 1rem; }
.cta-content p { color: rgba(255,255,255,0.7); margin-bottom: 2.5rem; font-size: 1.1rem; }

/* ---- ABOUT ---- */
.about-hero { padding-top: 80px; }
.about-hero-img { width: 100%; height: 60vh; min-height: 400px; overflow: hidden; background: var(--warm-white); }
.about-hero-img img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.about-content { padding: 7rem 0; }
.about-split { max-width: 800px; }
.about-text h2 { margin: 1rem 0 2rem; }
.about-text p { font-size: 1.05rem; }
.about-text em { font-style: italic; color: var(--taupe); }

/* ---- FOOTER ---- */
footer {
  background: var(--warm-white);
  border-top: 1px solid var(--light-border);
  padding: 2.5rem 0;
}
.footer-inner {
  display: flex; gap: 2rem; align-items: center;
  font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--mid);
}
.footer-logo { font-family: var(--serif); font-size: 1.1rem; text-transform: none; letter-spacing: 0; color: var(--dark); }
footer a { color: var(--mid); text-decoration: none; }
footer a:hover { color: var(--dark); }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 3rem; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .port-main { grid-column: span 2; }
  nav ul { gap: 1rem; }
  nav ul li:not(:last-child) { display: none; }
  .logo-text { font-size: 1.1rem; }
  .nav-cta {
    font-size: 0.7rem;
    padding: 0.5rem 0.9rem;
    letter-spacing: 0.05em;
  }
}

@media (max-width: 480px) {
  nav { padding: 1rem 1.2rem; }
  .logo-text { font-size: 1.1rem; }
  .nav-cta {
    font-size: 0.78rem;
    padding: 0.45rem 0.85rem;
    letter-spacing: 0.05em;
  }
}

@media (max-width: 600px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .port-main { grid-column: span 1; height: 300px; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
}