/* ============================================================
   JORGE — PORTFOLIO
   Shared styles across all pages
   ============================================================ */

:root {
  --bg:           #f5f4f0;
  --bg-alt:       #edecea;
  --text:         #1a1a18;
  --text-muted:   #6b6b66;
  --text-faint:   #a8a8a2;
  --accent:       #8b6f47;
  --accent-light: #c4a882;
  --border:       rgba(26,26,24,0.1);
  --nav-bg:       rgba(245,244,240,0.88);
}

[data-theme="dark"] {
  --bg:           #141412;
  --bg-alt:       #1e1d1a;
  --text:         #f0ede6;
  --text-muted:   #9a9790;
  --text-faint:   #5a5955;
  --accent:       #c4a882;
  --accent-light: #8b6f47;
  --border:       rgba(240,237,230,0.1);
  --nav-bg:       rgba(20,20,18,0.88);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background 0.4s ease, color 0.4s ease;
  line-height: 1.7;
}

/* ============================================================
   NAVIGATION
   ============================================================ */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 3rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-logo:hover,
.nav-logo.active { color: var(--bg); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

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


.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 100px;
  width: 44px;
  height: 24px;
  cursor: pointer;
  position: relative;
  transition: background 0.3s;
  flex-shrink: 0;
}

.theme-toggle::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform 0.3s, background 0.3s;
}

[data-theme="dark"] .theme-toggle::after {
  transform: translateX(20px);
  background: var(--accent);
}

/* ============================================================
   PAGE WRAPPER
   ============================================================ */

.page {
  padding-top: 64px;
  min-height: 100vh;
}

/* ============================================================
   SHARED SECTION STYLES
   ============================================================ */

section {
  padding: 6rem 3rem;
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-label::after {
  content: '';
  display: block;
  height: 1px;
  width: 48px;
  background: var(--accent-light);
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 0 3rem;
}

/* ============================================================
   IMAGE PLACEHOLDER
   (remove once real images are added)
   ============================================================ */

.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--bg-alt);
  color: var(--text-faint);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.img-placeholder svg {
  width: 28px;
  height: 28px;
  opacity: 0.35;
}

/* ============================================================
   FOOTER
   ============================================================ */

footer {
  padding: 2rem 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer p {
  font-size: 0.75rem;
  color: var(--text-faint);
  letter-spacing: 0.05em;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.8s ease both;
}

.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.25s; }
.fade-up-3 { animation-delay: 0.4s; }
.fade-up-4 { animation-delay: 0.55s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  nav          { padding: 0 1.5rem; }
  section      { padding: 4rem 1.5rem; }
  .divider     { margin: 0 1.5rem; }
  footer       { padding: 2rem 1.5rem; flex-direction: column; gap: 0.5rem; text-align: center; }
}