/*
Theme Name: Capuchin Tropical Canopy
Theme URI: https://capuchin.com.br
Author: Nguyen Le Cao Binh — PPGIE/UFRGS & FPT University
Description: Dark theme "Tropical Canopy" for Capuchin adaptive learning platform. Designed for WordPress + Tutor LMS + Capuchin Plugin integration.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.0
License: GPL-2.0-or-later
Text Domain: capuchin-theme
*/

/* ─── CSS VARIABLES ──────────────────────────────── */
:root {
  --cp-bg: #0C1A12;
  --cp-bg-alt: #101F16;
  --cp-bg-card: #142A1C;
  --cp-bg-input: rgba(255,255,255,0.04);
  --cp-gold: #F5C842;
  --cp-gold-dark: #D4A520;
  --cp-gold-light: #FFF4CC;
  --cp-gold-glow: rgba(245,200,66,0.12);
  --cp-gold-glow-s: rgba(245,200,66,0.25);
  --cp-leaf: #3DB86A;
  --cp-leaf-dark: #2A8A4E;
  --cp-moss: #1E5E35;
  --cp-amber: #D4920A;
  --cp-red: #E05252;
  --cp-info: #4BA8D4;
  --cp-purple: #9B6FE3;
  --cp-text: #F0EDE6;
  --cp-text-soft: rgba(240,237,230,0.72);
  --cp-text-muted: rgba(240,237,230,0.38);
  --cp-border: rgba(245,200,66,0.1);
  --cp-border-h: rgba(245,200,66,0.25);
  --cp-border-soft: rgba(255,255,255,0.06);
  --cp-bg-card-h: #1A3524;
  --cp-bg-glass: rgba(20,42,28,0.65);
  --cp-font-h: 'Playfair Display', serif;
  --cp-font-b: 'Outfit', sans-serif;
  --cp-font-m: 'JetBrains Mono', monospace;
  --cp-r: 14px;
  --cp-r-lg: 24px;
  --cp-r-f: 9999px;
  --cp-shadow: 0 2px 20px rgba(0,0,0,0.3);
  --cp-shadow-gold: 0 0 40px rgba(245,200,66,0.15);
}

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

body {
  background: var(--cp-bg);
  color: var(--cp-text);
  font-family: var(--cp-font-b);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(245,200,66,0.3); color: var(--cp-text); }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(245,200,66,0.15); border-radius: 3px; }

a { color: var(--cp-gold); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.85; }

h1, h2, h3, h4 {
  font-family: var(--cp-font-h);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--cp-text);
}
h1 { font-size: 48px; }
h2 { font-size: 32px; }
h3 { font-size: 24px; }

p { margin-bottom: 16px; color: var(--cp-text-soft); }

img { max-width: 100%; height: auto; }

/* ─── NAVIGATION ─────────────────────────────────── */
.cp-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 40px;
  background: rgba(20,42,28,0.65);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--cp-border-soft);
  position: sticky;
  top: 0;
  z-index: 100;
}

.cp-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cp-nav-logo-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cp-gold), var(--cp-gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  box-shadow: var(--cp-shadow-gold);
}

.cp-nav-logo-text {
  font-family: var(--cp-font-h);
  font-weight: 900;
  font-size: 18px;
  color: var(--cp-text);
}

.cp-nav-links {
  display: flex;
  gap: 10px;
  list-style: none;
}

.cp-nav-links a {
  padding: 8px 18px;
  border-radius: var(--cp-r-f);
  font-family: var(--cp-font-b);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.25s;
}

.cp-nav-links .btn-ghost {
  color: var(--cp-text-soft);
  background: none;
}
.cp-nav-links .btn-ghost:hover { color: var(--cp-gold); }

.cp-nav-links .btn-primary {
  background: linear-gradient(135deg, var(--cp-gold), var(--cp-gold-dark));
  color: var(--cp-bg);
  box-shadow: var(--cp-shadow-gold);
}
.cp-nav-links .btn-primary:hover { box-shadow: 0 0 32px rgba(245,200,66,0.4); }

/* ─── HERO ───────────────────────────────────────── */
.cp-hero {
  padding: 100px 40px 80px;
  text-align: center;
  position: relative;
}

.cp-hero-glow {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--cp-gold-glow) 0%, transparent 70%);
  pointer-events: none;
}

.cp-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 20px;
  border-radius: var(--cp-r-f);
  background: rgba(61,184,106,0.07);
  border: 1px solid rgba(61,184,106,0.12);
  font-size: 13px;
  font-weight: 500;
  color: var(--cp-leaf);
  margin-bottom: 32px;
}

.cp-hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cp-leaf);
}

.cp-hero h1 {
  font-size: 60px;
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.cp-hero .gradient-text {
  background: linear-gradient(135deg, var(--cp-gold), var(--cp-gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cp-hero p {
  font-size: 18px;
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.7;
  font-weight: 300;
}

.cp-hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
}

/* ─── BUTTONS ────────────────────────────────────── */
.cp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 13px 28px;
  border-radius: var(--cp-r-f);
  font-family: var(--cp-font-b);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  border: 1.5px solid var(--cp-border);
  background: transparent;
  color: var(--cp-text);
}
.cp-btn:hover {
  background: rgba(245,200,66,0.08);
  border-color: rgba(245,200,66,0.25);
}

.cp-btn-primary {
  background: linear-gradient(135deg, var(--cp-gold), var(--cp-gold-dark));
  color: var(--cp-bg);
  border: none;
  box-shadow: var(--cp-shadow-gold);
}
.cp-btn-primary:hover {
  box-shadow: 0 0 32px rgba(245,200,66,0.4);
  transform: translateY(-1px);
}

/* ─── TOOLS GRID ─────────────────────────────────── */
.cp-tools-section {
  padding: 60px 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.cp-tools-section h2 {
  text-align: center;
  margin-bottom: 48px;
}

.cp-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.cp-tool-card {
  border-radius: var(--cp-r-lg);
  background: var(--cp-bg-card);
  border: 1px solid var(--cp-border-soft);
  overflow: hidden;
  transition: border-color 0.2s;
}
.cp-tool-card:hover {
  border-color: rgba(245,200,66,0.2);
}

.cp-tool-card-accent {
  height: 3px;
  opacity: 0.4;
}

.cp-tool-card-body {
  padding: 24px 22px;
}

.cp-tool-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.cp-tool-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.cp-tool-card-name {
  font-family: var(--cp-font-b);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cp-tool-card-verb {
  font-family: var(--cp-font-h);
  font-size: 20px;
  font-weight: 700;
  color: var(--cp-text);
}

.cp-tool-card-outcome {
  font-family: var(--cp-font-b);
  font-size: 14px;
  color: var(--cp-gold-light);
  font-weight: 500;
}

/* ─── FOOTER ─────────────────────────────────────── */
.cp-footer {
  padding: 40px;
  text-align: center;
  border-top: 1px solid var(--cp-border-soft);
}

.cp-footer p {
  font-size: 12px;
  color: var(--cp-text-muted);
  margin-top: 12px;
}

/* ─── CARDS (general) ────────────────────────────── */
.cp-card {
  background: var(--cp-bg-card);
  border-radius: var(--cp-r-lg);
  border: 1px solid var(--cp-border-soft);
  padding: 22px;
  box-shadow: var(--cp-shadow);
}

/* ─── FORMS ──────────────────────────────────────── */
input[type="text"], input[type="email"], input[type="password"], textarea, select {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--cp-r);
  border: 1.5px solid var(--cp-border);
  font-family: var(--cp-font-b);
  font-size: 15px;
  color: var(--cp-text);
  background: var(--cp-bg-input);
  transition: all 0.25s;
  box-sizing: border-box;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--cp-gold);
  box-shadow: 0 0 0 3px var(--cp-gold-glow);
}

::placeholder { color: var(--cp-text-muted); }

/* ─── WP OVERRIDES ───────────────────────────────── */
.wp-block-post-content { color: var(--cp-text-soft); }
.entry-title { font-family: var(--cp-font-h); color: var(--cp-text); }

/* ─── TUTOR LMS OVERRIDES ────────────────────────── */
.tutor-wrap { background: var(--cp-bg) !important; color: var(--cp-text) !important; }
.tutor-card { background: var(--cp-bg-card) !important; border-color: var(--cp-border-soft) !important; }

/* ─── LANGUAGE SELECTOR ───────────────────────────── */
.cp-lang-selector {
  position: relative;
}

.cp-lang-current {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: var(--cp-r-f);
  border: 1px solid var(--cp-border);
  background: rgba(255,255,255,0.04);
  color: var(--cp-text-soft);
  font-family: var(--cp-font-b);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.cp-lang-current:hover {
  border-color: var(--cp-gold);
  color: var(--cp-gold);
}

.cp-lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--cp-bg-card);
  border: 1px solid var(--cp-border);
  border-radius: var(--cp-r);
  padding: 6px;
  min-width: 160px;
  box-shadow: var(--cp-shadow);
  z-index: 200;
}

.cp-lang-selector.open .cp-lang-dropdown {
  display: block;
  animation: fadeUp 0.15s ease;
}

.cp-lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--cp-text-soft);
  transition: all 0.15s;
}

.cp-lang-option:hover {
  background: var(--cp-gold-glow);
  color: var(--cp-text);
}

.cp-lang-option.active {
  color: var(--cp-gold);
  font-weight: 600;
}

/* ─── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 768px) {
  .cp-hero h1 { font-size: 36px; }
  .cp-tools-grid { grid-template-columns: 1fr; }
  .cp-nav { padding: 12px 20px; }
  .cp-hero { padding: 60px 20px 40px; }
  .cp-hero-glow { width: 400px; height: 400px; }
}

/* ─── ANIMATIONS ─────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}