/* =====================================================================
   Two switchable themes, selected from the admin Configure tab via
   <body data-theme="deco|classic">:
     • deco    — "Dianne & Patrick" art-deco (NYC + airport + badminton + TWICE)
     • classic — the original iOS-style dark theme (pre-overhaul)
   Structure is shared and driven by CSS variables; deco-only flourishes
   are gated with body[data-theme="deco"].
   ===================================================================== */

* { box-sizing: border-box; }

/* ----- DECO tokens (default) ---------------------------------------- */
body {
  --font-sans:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-mono:    "Space Mono", ui-monospace, "Courier New", monospace;

  --text:   #f3ece0;
  --muted:  #aab0c0;
  --line:   rgba(200, 164, 92, 0.22);
  --line-soft: rgba(243, 236, 224, 0.08);

  --accent:      #c8a45c;
  --accent-soft: #e2c489;
  --surface:     #18213a;
  --surface-2:   #1f2a47;

  --nav-bg: linear-gradient(180deg, #121a2e, #0c1326);
  --nav-item: #aab0c0;
  --nav-active-bg: linear-gradient(90deg, rgba(200, 164, 92, 0.20), rgba(200, 164, 92, 0.05));
  --nav-active-text: #f3ece0;

  --card-bg: linear-gradient(180deg, #18213a, #121a2e);
  --card-text: #f3ece0;
  --card-strong: #e2c489;
  --card-nested-bg: #1f2a47;

  --btn-bg: linear-gradient(180deg, #e2c489, #c8a45c);
  --btn-text: #0d1322;
  --btn-radius: 999px;

  --input-bg: rgba(18, 26, 46, 0.85);
  --input-border: rgba(243, 236, 224, 0.08);
  --input-text: #f3ece0;

  --radius: 14px;
  --shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.7);

  font-family: var(--font-sans);
  color: var(--text);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-color: #0d1322;
  background-image:
    radial-gradient(1100px 540px at 78% -8%, rgba(200, 164, 92, 0.12), transparent 60%),
    radial-gradient(900px 520px at 12% 8%, rgba(125, 155, 221, 0.10), transparent 60%),
    linear-gradient(180deg, #0c1120 0%, #0d1322 42%, #0a0f1c 100%);
  background-attachment: fixed;
}

/* ----- CLASSIC tokens (override) ------------------------------------ */
body[data-theme="classic"] {
  --font-sans:    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono:    var(--font-sans);

  --text:   #f5f5f7;
  --muted:  #a9a9aa;
  --line:   #3a3a3c;
  --line-soft: #3a3a3c;

  --accent:      #007aff;
  --accent-soft: #1e90ff;
  --surface:     #2c2c2e;
  --surface-2:   #3a3a3c;

  --nav-bg: #2c2c2e;
  --nav-item: #a9a9aa;
  --nav-active-bg: #007aff;
  --nav-active-text: #ffffff;

  --card-bg: #2c2c2e;
  --card-text: #f5f5f7;
  --card-strong: #ff7f50;
  --card-nested-bg: #3a3a3c;

  --btn-bg: #007aff;
  --btn-text: #ffffff;
  --btn-radius: 8px;

  --input-bg: #2c2c2e;
  --input-border: #3a3a3c;
  --input-text: #f5f5f7;

  --radius: 10px;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.4);

  background-color: #1c1c1e;
  background-image: none;
}

/* ----- CLASSIC structural overrides — reproduce the pre-theme chrome ----- */
body[data-theme="classic"] .nav-bar { width: 200px; padding: 20px 0 0; background: #2c2c2e; }
body[data-theme="classic"] .nav-bar ul li { margin-bottom: 10px; }

body[data-theme="classic"] .main-content { margin-left: 220px; padding: 20px; max-width: none; }

body[data-theme="classic"] .header {
  border: none; border-radius: 0; overflow: visible; box-shadow: none; margin-bottom: 20px;
}
body[data-theme="classic"] .header img {
  border-radius: 10px !important; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important; filter: none;
}

body[data-theme="classic"] button { padding: 10px 15px; border-radius: 8px; font-size: 16px; font-weight: 400; }
body[data-theme="classic"] button:hover { background: #005bb5; filter: none; transform: none; box-shadow: none; }

body[data-theme="classic"] input,
body[data-theme="classic"] select,
body[data-theme="classic"] textarea { padding: 10px; border-radius: 8px; font-size: 16px; }
body[data-theme="classic"] input:focus,
body[data-theme="classic"] select:focus,
body[data-theme="classic"] textarea:focus { box-shadow: none; }

body[data-theme="classic"] .carousel img {
  max-width: 500px; border: none; border-radius: 12px; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
}

body[data-theme="classic"] .countdown-item {
  background: #007aff; border: none; color: #fff; padding: 10px; border-radius: 8px; min-width: 0;
  font-family: inherit; font-size: 12px; letter-spacing: normal; text-transform: none;
}
body[data-theme="classic"] .countdown-item span { font-family: inherit; font-weight: bold; font-size: 24px; color: #fff; }

body[data-theme="classic"] .about-section li {
  background: #2c2c2e; border: none; border-radius: 10px; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); color: #f5f5f7;
}
body[data-theme="classic"] .about-section li strong { color: #1e90ff; }
body[data-theme="classic"] .about-section li ul li { background: #3a3a3c; border: none; color: #fff; }
body[data-theme="classic"] .about-section h4 { color: #00bfff; font-size: 24px; }

@media only screen and (max-width: 768px) {
  body[data-theme="classic"] .nav-bar { width: 100%; padding: 10px 0; }
  body[data-theme="classic"] .main-content { margin-left: 0; margin-bottom: 60px; }
}

/* ----- CLASSIC ENHANCED — classic, modernized ----- */
/* Reuses the shared modern structure (rounded pills, soft shadows) with a
   refined blue palette and a modern geometric typeface, minus deco flourishes. */
body[data-theme="classic-enhanced"] {
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Poppins", "Inter", sans-serif;
  --font-mono: "Inter", ui-monospace, monospace;

  --text: #eef2f8;
  --muted: #9aa3b2;
  --line: rgba(96, 165, 250, 0.22);
  --line-soft: rgba(255, 255, 255, 0.07);

  --accent: #3b82f6;
  --accent-soft: #60a5fa;
  --surface: #20242c;
  --surface-2: #272c36;

  --nav-bg: linear-gradient(180deg, #1b1e25, #15171c);
  --nav-item: #9aa3b2;
  --nav-active-bg: linear-gradient(90deg, rgba(59, 130, 246, 0.28), rgba(59, 130, 246, 0.08));
  --nav-active-text: #ffffff;

  --card-bg: linear-gradient(180deg, #20242c, #1a1d24);
  --card-text: #eef2f8;
  --card-strong: #60a5fa;
  --card-nested-bg: #272c36;

  --btn-bg: linear-gradient(180deg, #60a5fa, #3b82f6);
  --btn-text: #0b1220;
  --btn-radius: 999px;

  --input-bg: rgba(27, 30, 37, 0.85);
  --input-border: rgba(255, 255, 255, 0.08);
  --input-text: #eef2f8;

  --radius: 18px;
  --shadow: 0 16px 38px -16px rgba(0, 0, 0, 0.66);

  background-color: #15171c;
  background-image:
    radial-gradient(1000px 520px at 80% -10%, rgba(59, 130, 246, 0.12), transparent 60%),
    linear-gradient(180deg, #16181d 0%, #15171c 60%, #121317 100%);
  background-attachment: fixed;
}
/* Elegant serif for the hero names, contrasting the modern Poppins/Inter UI */
body[data-theme="classic-enhanced"] .overlay-text {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 600;
  font-size: clamp(2.6rem, 8.5vw, 5.2rem);
  letter-spacing: 0.015em;
}
body[data-theme="classic-enhanced"] .nav-bar ul li a { border-radius: 14px; }
body[data-theme="classic-enhanced"] .header img { filter: brightness(0.85); }
body[data-theme="classic-enhanced"] .header::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(15, 17, 22, 0.15) 0%, rgba(15, 17, 22, 0.62) 100%);
}
body[data-theme="classic-enhanced"] .about-section h3::after {
  content: ""; display: block; width: 56px; height: 3px; margin: 12px 0 0; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
@media only screen and (max-width: 768px) {
  body[data-theme="classic-enhanced"] .nav-bar { background: rgba(21, 23, 28, 0.92); backdrop-filter: blur(12px); }
}

/* Note: no global heading color — headings inherit their context so MUI
   Typography headings on light surfaces (e.g. timeline date cards) stay
   readable instead of picking up the page's light-on-dark text color. */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); letter-spacing: 0.01em; }
h3 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); }

a { color: var(--accent-soft); text-decoration: none; }
a:hover { color: var(--accent); }
::selection { background: rgba(200, 164, 92, 0.35); color: #fff; }

/* Deco-only decorative helpers */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--accent);
}
.flight-divider {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  margin: 26px auto; max-width: 520px; color: var(--accent);
}
.flight-divider::before, .flight-divider::after {
  content: ""; flex: 1; height: 1px;
  background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px);
}

/* --------------------------------------------------------------------- */
/*  Navigation                                                            */
/* --------------------------------------------------------------------- */
.nav-bar {
  position: fixed; top: 0; left: 0; height: 100%; width: 232px;
  padding: 26px 14px;
  background: var(--nav-bg);
  border-right: 1px solid var(--line);
  z-index: 1000; overflow-y: auto;
}
body[data-theme="deco"] .nav-bar::before {
  content: "D ✦ P";
  display: block; font-family: var(--font-display);
  font-size: 1.35rem; letter-spacing: 0.16em; text-align: center;
  color: var(--accent);
  padding-bottom: 18px; margin-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.nav-bar ul { list-style: none; padding: 0; margin: 0; }
.nav-bar ul li { margin-bottom: 6px; }

.nav-bar ul li a {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: 12px;
  color: var(--nav-item);
  font-family: var(--font-sans); font-size: 0.98rem; font-weight: 500; letter-spacing: 0.02em;
  position: relative;
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.nav-bar ul li a .nav-icon {
  display: inline-flex; width: 22px; height: 22px; flex: 0 0 22px;
  color: var(--accent); opacity: 0.85;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.nav-bar ul li a:hover { background: rgba(200, 164, 92, 0.10); color: var(--text); }
body[data-theme="classic"] .nav-bar ul li a:hover { background: var(--nav-active-bg); color: #fff; }

.nav-bar ul li a.active { background: var(--nav-active-bg); color: var(--nav-active-text); }
body[data-theme="deco"] .nav-bar ul li a.active::before {
  content: ""; position: absolute; left: 0; top: 18%; bottom: 18%;
  width: 3px; border-radius: 3px; background: var(--accent);
}
.nav-bar ul li a.active .nav-icon { opacity: 1; transform: translateY(-1px); }

/* --------------------------------------------------------------------- */
/*  Main content                                                          */
/* --------------------------------------------------------------------- */
.main-content {
  margin-left: 232px;
  padding: 28px clamp(16px, 4vw, 48px) 64px;
  max-width: 1100px;
}

/* --------------------------------------------------------------------- */
/*  Header / hero                                                         */
/* --------------------------------------------------------------------- */
.header {
  position: relative; text-align: center; margin-bottom: 30px;
  border-radius: 18px; overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.header img {
  width: 100%; height: auto; display: block;
  border-radius: 0 !important; box-shadow: none !important;
}
body[data-theme="deco"] .header img { filter: saturate(0.92) contrast(1.02) brightness(0.82); }
body[data-theme="deco"] .header::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% 120%, rgba(200, 164, 92, 0.22), transparent 55%),
    linear-gradient(180deg, rgba(13, 19, 34, 0.25) 0%, rgba(13, 19, 34, 0.72) 100%);
}
.overlay-text {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 100%; z-index: 2;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 7vw, 4.2rem);
  letter-spacing: 0.02em; line-height: 1.05;
  text-shadow: 0 6px 26px rgba(0, 0, 0, 0.6);
}
body[data-theme="classic"] .overlay-text { font-weight: 700; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); }
body[data-theme="deco"] .overlay-text::after {
  content: "MNL  ✈  NYC  ·  EST. 2026";
  display: block; margin-top: 14px;
  font-family: var(--font-mono); font-size: clamp(0.6rem, 1.8vw, 0.8rem);
  font-weight: 400; letter-spacing: 0.3em; color: var(--accent-soft);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

/* --------------------------------------------------------------------- */
/*  Buttons & form controls                                               */
/* --------------------------------------------------------------------- */
button {
  background: var(--btn-bg); color: var(--btn-text);
  padding: 11px 18px; border: none; border-radius: var(--btn-radius);
  font-family: var(--font-sans); font-size: 0.95rem; font-weight: 600; letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
button:hover { filter: brightness(1.06); transform: translateY(-1px); }

input, select, textarea {
  width: 100%; padding: 12px 14px; margin-top: 8px; margin-bottom: 15px;
  border: 1px solid var(--input-border); border-radius: 12px;
  background-color: var(--input-bg); color: var(--input-text);
  font-family: var(--font-sans); font-size: 1rem;
}
input::placeholder, textarea::placeholder { color: var(--muted); }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200, 164, 92, 0.18);
}

/* --------------------------------------------------------------------- */
/*  Carousel / imagery                                                    */
/* --------------------------------------------------------------------- */
.carousel img {
  width: 100%; height: auto; max-width: 520px;
  border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow);
}

/* --------------------------------------------------------------------- */
/*  Countdown                                                             */
/* --------------------------------------------------------------------- */
.countdown { text-align: center; margin-bottom: 24px; }
.countdown-timer { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.countdown-item {
  background: var(--surface); border: 1px solid var(--line); color: var(--text);
  padding: 12px 16px; border-radius: 14px; min-width: 72px;
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase;
}
.countdown-item span {
  font-family: var(--font-display); font-weight: 700; font-size: 1.8rem; letter-spacing: 0;
  display: block; margin-bottom: 4px; color: var(--accent-soft);
}

/* --------------------------------------------------------------------- */
/*  Informational sections (.about-section)                               */
/* --------------------------------------------------------------------- */
.about-section { max-width: 760px; margin: 0 auto; }
body[data-theme="deco"] .about-section h3::after {
  content: ""; display: block; width: 64px; height: 2px; margin: 12px 0 0;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.about-section > p { color: var(--muted); line-height: 1.7; }

.about-section ul { list-style: none; padding: 0; margin: 22px 0; }
.about-section li {
  background: var(--card-bg); border: 1px solid var(--line);
  margin-bottom: 12px; padding: 18px 20px; border-radius: var(--radius);
  box-shadow: var(--shadow); color: var(--card-text); line-height: 1.65;
}
.about-section li strong { color: var(--card-strong); font-weight: 600; }
.about-section li ul { list-style: none; padding-left: 0; margin: 12px 0 0; }
.about-section li ul li {
  background: var(--card-nested-bg); border: 1px solid var(--line-soft);
  padding: 12px 14px; border-radius: 10px; margin-top: 8px; color: var(--card-text); box-shadow: none;
}
.about-section h4 { color: var(--accent); text-align: center; margin-bottom: 18px; font-size: 1.4rem; }

/* --------------------------------------------------------------------- */
/*  Mobile — nav becomes a bottom dock                                    */
/* --------------------------------------------------------------------- */
@media only screen and (max-width: 768px) {
  .nav-bar {
    top: auto; bottom: 0; left: 0; height: auto; width: 100%;
    padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
    border-right: none; border-top: 1px solid var(--line);
    background: var(--nav-bg); overflow: visible;
  }
  body[data-theme="deco"] .nav-bar { background: rgba(12, 19, 38, 0.92); backdrop-filter: blur(12px); }
  .nav-bar::before { display: none; }

  .nav-bar ul { display: flex; justify-content: space-around; width: 100%; }
  .nav-bar ul li { margin-bottom: 0; flex: 1; }

  .nav-bar ul li a {
    flex-direction: column; align-items: center; gap: 4px;
    padding: 8px 4px; border-radius: 12px;
    font-size: 0.66rem; letter-spacing: 0.04em; text-align: center;
  }
  body[data-theme="deco"] .nav-bar ul li a.active { background: rgba(200, 164, 92, 0.14); }
  body[data-theme="deco"] .nav-bar ul li a.active::before { display: none; }
  .nav-bar ul li a .nav-icon { width: 24px; height: 24px; flex-basis: 24px; }

  .main-content { margin-left: 0; padding: 18px 16px; margin-bottom: 76px; }
}
