/* ==========================================================================
   The Lands Without - site theme
   Ported from the in-game UI (ui_constants.gd / ui_draw.gd):
   silver/black/white chrome, sparse gold and red accents.
   ========================================================================== */

@font-face {
  font-family: "Eagle Lake";
  src: url("../assets/fonts/EagleLake-Regular.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Vollkorn";
  src: url("../assets/fonts/Vollkorn-Variable.ttf") format("truetype");
  font-weight: 400 900;
  font-display: swap;
}

:root {
  /* Palette (converted from Godot float colors) */
  --bg-page: #0E0E13;
  --panel-top: #1B1B22;
  --panel-bottom: #0B0B0F;
  --frame-outer: #33333D;
  --metal-hi: #C7CCD9;
  --metal-mid: #7A808F;
  --metal-shadow: #21212B;
  --trim: #9EA3B3;
  --trim-dark: #525461;
  --slot-empty: #16161C;
  --slot-filled: #292933;
  --slot-hover: #3B3B47;
  --text: #E0E3EB;
  --text-header: #F0F2F7;
  --accent-gold: #CC9933;
  --accent-gold-bright: #E8B84D;
  --accent-red: #B32424;

  /* Rarity palette (UIConstants.RARITY_COLORS) */
  --rarity-common: #C7C7C7;
  --rarity-uncommon: #66D166;
  --rarity-rare: #6B9EFF;
  --rarity-unique: #C72E2E;

  --font-title: "Eagle Lake", "Georgia", serif;
  --font-body: "Vollkorn", "Georgia", serif;

  /* Panel noise overlay (~3% white speckle, mirrors FastNoise texture pass) */
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='128' height='128'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' seed='42'/%3E%3C/filter%3E%3Crect width='128' height='128' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");

  --emboss: -0.5px -0.5px 0 rgba(240, 242, 247, 0.22),
            1px 1px 0 rgba(0, 0, 0, 0.9),
            2px 2px 3px rgba(0, 0, 0, 0.35);

  /* Dark outline for headers: 8-direction 1px black ring + soft drop */
  --title-outline: 1px 0 0 #000, -1px 0 0 #000, 0 1px 0 #000, 0 -1px 0 #000,
                   1px 1px 0 #000, -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000,
                   2px 3px 4px rgba(0, 0, 0, 0.5);
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-page);
  background-image: var(--noise);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.06rem;
  line-height: 1.65;
}

img { max-width: 100%; display: block; }

p + p { margin-top: 0.9em; }

/* ==========================================================================
   Navigation
   ========================================================================== */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1.4rem;
  background: linear-gradient(var(--panel-top), var(--panel-bottom));
  border-bottom: 1px solid var(--trim-dark);
  box-shadow: 0 1px 0 rgba(199, 204, 217, 0.18), 0 4px 14px rgba(0, 0, 0, 0.5);
}

.nav-brand {
  font-family: var(--font-title);
  font-size: 1.05rem;
  color: var(--text-header);
  text-decoration: none;
  text-shadow: var(--title-outline);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.3rem;
}

.nav-links a {
  font-family: var(--font-title);
  font-size: 0.8rem;
  color: var(--trim);
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-links a:hover { color: var(--metal-hi); }

.nav-links a.nav-cta {
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold);
  border-radius: 3px;
  padding: 0.3rem 0.85rem;
}

.nav-links a.nav-cta:hover {
  color: var(--accent-gold-bright);
  border-color: var(--accent-gold-bright);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid var(--trim-dark);
  border-radius: 3px;
  padding: 8px 7px;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--trim);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  background-image:
    radial-gradient(ellipse at 50% 30%, rgba(30, 30, 40, 0.55), rgba(14, 14, 19, 0.96) 70%),
    url("../assets/img/tex/stone-cobble.png");
  background-size: auto, 256px;
  border-bottom: 1px solid var(--trim-dark);
}

.hero-inner { max-width: 780px; }

.hero-kicker {
  font-family: var(--font-title);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--trim);
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  font-weight: 400;
  color: var(--text-header);
  text-shadow: var(--title-outline);
  margin: 0.4em 0 0.1em;
}

.hero-tagline {
  font-size: 1.18rem;
  color: var(--text);
  margin: 1.2rem auto 2rem;
  max-width: 34em;
}

.hero-fade {
  position: absolute;
  inset: auto 0 0 0;
  height: 30%;
  background: linear-gradient(rgba(14, 14, 19, 0), var(--bg-page));
  pointer-events: none;
}

/* ==========================================================================
   Sections and panels
   ========================================================================== */

main { max-width: 1060px; margin: 0 auto; padding: 0 1.5rem; }

.section { padding: 3.5rem 0; }

.section-title {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  color: var(--text-header);
  text-align: center;
  text-shadow: var(--title-outline);
}

.section-lead,
.section-note {
  text-align: center;
  max-width: 42em;
  margin: 0 auto 2rem;
}

.section-note {
  margin-top: 1.6rem;
  margin-bottom: 0;
  font-size: 0.92rem;
  color: var(--trim);
}

/* Ornamental panel: 6px metal frame, outer highlight, inner silver trim,
   inset carve lines, gradient body, top sheen, noise. */
.panel {
  position: relative;
  border: 6px solid var(--frame-outer);
  border-radius: 4px;
  padding: 2.4rem 2.6rem 2.6rem;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055), rgba(0, 0, 0, 0) 18%, rgba(0, 0, 0, 0.18)),
    var(--noise),
    linear-gradient(var(--panel-top), var(--panel-bottom));
  box-shadow:
    0 0 0 1px rgba(199, 204, 217, 0.45),
    0 4px 14px rgba(0, 0, 0, 0.55),
    inset 0 0 0 1px var(--trim),
    inset 0 0 0 2px rgba(0, 0, 0, 0.35);
}

.panel .section-title { margin-top: 0; }

/* Rivets: beveled metal dots on the frame corners */
.rivet {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 32%, var(--metal-hi), var(--metal-mid) 55%, var(--metal-shadow));
  box-shadow: 0 0 0 1px var(--metal-shadow);
  pointer-events: none;
}

.rivet.tl { top: 4px; left: 4px; }
.rivet.tr { top: 4px; right: 4px; }
.rivet.bl { bottom: 4px; left: 4px; }
.rivet.br { bottom: 4px; right: 4px; }

/* Filigree separator: double line with centered diamond */
.filigree {
  position: relative;
  height: 12px;
  margin: 1.1rem auto 1.6rem;
  max-width: 340px;
}

.filigree::before,
.filigree::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
}

.filigree::before {
  top: 5px;
  background: linear-gradient(90deg, transparent, var(--trim) 20%, var(--trim) 80%, transparent);
}

.filigree::after {
  top: 7px;
  background: linear-gradient(90deg, transparent, var(--trim-dark) 25%, var(--trim-dark) 75%, transparent);
}

.filigree-diamond {
  position: absolute;
  top: 2px;
  left: 50%;
  width: 8px;
  height: 8px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--metal-mid);
  border: 1px solid var(--metal-hi);
  box-shadow: 1px 1px 0 var(--metal-shadow);
  z-index: 1;
}

/* Feature lists */
.feature-list {
  list-style: none;
  margin-top: 1.4rem;
}

.feature-list li {
  padding: 0.55rem 0 0.55rem 1.4rem;
  position: relative;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05em;
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  background: var(--trim-dark);
  border: 1px solid var(--trim);
}

.feature-key {
  font-family: var(--font-title);
  font-size: 0.86rem;
  color: var(--text-header);
}

/* ==========================================================================
   Buttons (bevel: light top/left, dark bottom/right; pressed inverts)
   ========================================================================== */

.btn {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 0.9rem;
  color: var(--text);
  text-decoration: none;
  background: linear-gradient(var(--slot-filled), var(--slot-empty));
  padding: 0.75rem 1.7rem;
  border-radius: 3px;
  border: 1px solid;
  border-color: var(--metal-hi) var(--metal-shadow) var(--metal-shadow) var(--metal-hi);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.45);
  transition: filter 0.12s ease;
}

.btn:hover { filter: brightness(1.12); }

.btn:active {
  border-color: var(--metal-shadow) var(--metal-hi) var(--metal-hi) var(--metal-shadow);
  background: linear-gradient(var(--slot-empty), var(--slot-filled));
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
}

.btn-gold {
  color: var(--accent-gold-bright);
  border-color: var(--accent-gold) var(--metal-shadow) var(--metal-shadow) var(--accent-gold);
}

.btn-gold:active {
  border-color: var(--metal-shadow) var(--accent-gold) var(--accent-gold) var(--metal-shadow);
}

.cta-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.8rem;
}

.panel-cta { text-align: center; }
.panel-cta p { max-width: 44em; margin-left: auto; margin-right: auto; }

/* ==========================================================================
   Class cards
   ========================================================================== */

.card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.class-card {
  position: relative;
  border: 1px solid var(--trim-dark);
  border-radius: 4px;
  padding: 1.8rem 1.5rem;
  text-align: center;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0) 18%, rgba(0, 0, 0, 0.18)),
    var(--noise),
    linear-gradient(var(--panel-top), var(--panel-bottom));
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.6), 0 4px 14px rgba(0, 0, 0, 0.45);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.class-card:hover {
  border-color: var(--trim);
  transform: translateY(-3px);
}

.class-icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 1.1rem;
  padding: 10px;
  background: var(--slot-empty);
  border-radius: 4px;
  border: 1px solid;
  border-color: var(--metal-shadow) var(--slot-hover) var(--slot-hover) var(--metal-shadow);
}

.class-card h3 {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 1.02rem;
  color: var(--text-header);
  text-shadow: var(--title-outline);
}

.class-role {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--accent-gold);
  margin: 0.3rem 0 0.9rem;
}

.class-card > p:last-child { font-size: 0.97rem; }

/* ==========================================================================
   Loot strip (rarity borders: glow halo + crisp line, like draw_rarity_border)
   ========================================================================== */

.loot-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  justify-content: center;
  margin-top: 2rem;
}

.loot-slot {
  width: 96px;
  padding: 10px 8px 8px;
  text-align: center;
  background: var(--slot-empty);
  border-radius: 4px;
  border: 1px solid var(--rarity, var(--rarity-common));
  box-shadow: 0 0 8px color-mix(in srgb, var(--rarity, var(--rarity-common)) 35%, transparent),
              inset 0 0 0 1px rgba(0, 0, 0, 0.6);
}

.loot-slot img { width: 64px; height: 64px; margin: 0 auto 6px; image-rendering: pixelated; }

.loot-slot span {
  font-family: var(--font-title);
  font-size: 0.62rem;
  color: var(--rarity, var(--rarity-common));
}

.rarity-common    { --rarity: var(--rarity-common); }
.rarity-uncommon  { --rarity: var(--rarity-uncommon); }
.rarity-rare      { --rarity: var(--rarity-rare); }
.rarity-unique    { --rarity: var(--rarity-unique); }

/* ==========================================================================
   Screenshot placeholders
   ========================================================================== */

.shot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 2rem;
}

.shot-frame {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    var(--noise),
    linear-gradient(var(--slot-empty), var(--panel-bottom));
  border: 4px solid var(--frame-outer);
  border-radius: 4px;
  box-shadow:
    0 0 0 1px rgba(199, 204, 217, 0.35),
    inset 0 0 0 1px var(--trim-dark),
    0 4px 12px rgba(0, 0, 0, 0.5);
}

.shot-frame span {
  font-family: var(--font-title);
  font-size: 0.8rem;
  color: var(--trim-dark);
}

.shot-frame img { width: 100%; height: 100%; object-fit: cover; }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  text-align: center;
  padding: 2.5rem 1.5rem 3rem;
  font-size: 0.9rem;
  color: var(--trim);
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

body.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

body.js .reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body.js .reveal { opacity: 1; transform: none; transition: none; }
  .class-card, .class-card:hover { transform: none; transition: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 860px) {
  .card-row, .shot-grid { grid-template-columns: 1fr; }
  .panel { padding: 1.8rem 1.4rem 2rem; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 1rem 1.5rem 1.4rem;
    background: linear-gradient(var(--panel-top), var(--panel-bottom));
    border-bottom: 1px solid var(--trim-dark);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
  }

  .nav-links.open { display: flex; }
}