/* =============================================
   THINKPAL – MAIN STYLESHEET
   Aesthetic: Warm & playful editorial
   Palette: Amber gold, deep forest, cream
   ============================================= */

:root {
  --gold: #c08527;
  --gold-light: #e8a83a;
  --gold-pale: #fdf3dc;
  --forest: #1e3a2f;
  --forest-mid: #2d5240;
  --cream: #faf7f0;
  --cream-dark: #f0ead8;
  --ink: #1a1612;
  --ink-mid: #3d3228;
  --ink-soft: #6b5c48;
  --white: #ffffff;
  --red: #c0392b;
  --green: #27ae60;
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(26,22,18,0.10);
  --shadow-lg: 0 12px 48px rgba(26,22,18,0.16);
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── UTILITIES ── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.accent { color: var(--gold); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px;
  font-family: var(--font-body); font-size: 15px; font-weight: 600;
  cursor: pointer; transition: var(--transition); border: 2px solid transparent;
  text-decoration: none;
}
.btn-primary {
  background: var(--gold); color: var(--white);
  box-shadow: 0 4px 16px rgba(192,133,39,0.35);
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(192,133,39,0.45); }
.btn-secondary {
  background: transparent; color: var(--forest);
  border-color: var(--forest);
}
.btn-secondary:hover { background: var(--forest); color: var(--white); transform: translateY(-2px); }
.btn-white {
  background: var(--white); color: var(--forest);
}
.btn-white:hover { background: var(--gold-pale); transform: translateY(-2px); }

.tag {
  display: inline-block; padding: 4px 12px; border-radius: 50px;
  font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
  background: var(--gold-pale); color: var(--gold);
}
.tag-green { background: #d4edda; color: #1a6b34; }
.tag-blue { background: #d6eaf8; color: #1a5276; }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(250,247,240,0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(192,133,39,0.15);
  transition: var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { font-size: 24px; }
.logo-text { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--forest); }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links a {
  padding: 8px 14px; border-radius: 8px; font-size: 15px; font-weight: 500;
  color: var(--ink-mid); transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--forest); background: var(--gold-pale); }
.btn-nav {
  background: var(--gold); color: var(--white) !important;
  padding: 10px 20px !important; border-radius: 50px !important; font-weight: 600 !important;
}
.btn-nav:hover { background: var(--gold-light) !important; background-color: var(--gold-light) !important; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: var(--transition); }

/* ── FLASH ── */
.flash-container { position: fixed; top: 80px; right: 24px; z-index: 999; display: flex; flex-direction: column; gap: 8px; }
.flash {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 20px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 500;
  box-shadow: var(--shadow); min-width: 280px; max-width: 420px;
  animation: slideIn 0.3s ease;
}
.flash-success { background: #d4edda; color: #1a6b34; border-left: 4px solid var(--green); }
.flash-error { background: #fde8e8; color: #922b21; border-left: 4px solid var(--red); }
.flash button { background: none; border: none; cursor: pointer; opacity: 0.6; font-size: 16px; }
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

/* ── HERO ── */
.hero {
  padding: 160px 24px 96px;
  background: linear-gradient(135deg, var(--forest) 0%, var(--forest-mid) 60%, #3a6b50 100%);
  position: relative; overflow: hidden; text-align: center;
}
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-bg-shapes span {
  position: absolute; border-radius: 50%; opacity: 0.06;
  background: var(--gold-light);
}
.hero-bg-shapes span:nth-child(1) { width: 500px; height: 500px; top: -200px; right: -100px; }
.hero-bg-shapes span:nth-child(2) { width: 300px; height: 300px; bottom: -100px; left: -80px; }
.hero-bg-shapes span:nth-child(3) { width: 200px; height: 200px; top: 40%; left: 10%; }
.hero-content { position: relative; max-width: 820px; margin: 0 auto; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 50px; background: rgba(192,133,39,0.2); color: var(--gold-light); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 28px; }
.hero h1 { font-family: var(--font-display); font-size: clamp(44px,7vw,80px); font-weight: 800; line-height: 1.05; color: var(--white); margin-bottom: 24px; }
.hero h1 em { font-style: italic; color: var(--gold-light); }
.hero-sub { font-size: clamp(16px,2.5vw,20px); color: rgba(255,255,255,0.75); max-width: 600px; margin: 0 auto 40px; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 64px; }
.hero-stats { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; }
.stat-item { text-align: center; }
.stat-num { font-family: var(--font-display); font-size: 42px; font-weight: 800; color: var(--gold-light); line-height: 1; }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 4px; }

/* ── SECTION HEADINGS ── */
.section-head { text-align: center; margin-bottom: 56px; }
.section-head h2 { font-family: var(--font-display); font-size: clamp(32px,5vw,52px); font-weight: 800; line-height: 1.1; margin-bottom: 16px; }
.section-head p { font-size: 18px; color: var(--ink-soft); max-width: 580px; margin: 0 auto; }

/* ── CARDS ── */
.card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 36px; transition: var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-grid { display: grid; gap: 24px; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }
.card-icon { font-size: 40px; margin-bottom: 16px; }
.card h3 { font-family: var(--font-display); font-size: 22px; font-weight: 600; margin-bottom: 10px; }
.card p { color: var(--ink-soft); }

/* ── PHILOSOPHY SECTION ── */
.philosophy { background: var(--cream-dark); }
.philosophy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.philosophy-text h2 { font-family: var(--font-display); font-size: clamp(30px,4vw,46px); font-weight: 800; line-height: 1.15; margin-bottom: 20px; }
.philosophy-text p { font-size: 17px; color: var(--ink-soft); margin-bottom: 16px; }
.philosophy-image { position: relative; }
.philosophy-image-inner {
  background: linear-gradient(135deg, var(--forest), var(--forest-mid));
  border-radius: var(--radius); padding: 48px; text-align: center; color: var(--white);
}
.philosophy-image-inner .big-emoji { font-size: 80px; margin-bottom: 20px; }
.philosophy-image-inner h3 { font-family: var(--font-display); font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.philosophy-image-inner p { opacity: 0.8; }

/* ── HOW IT WORKS STEPS ── */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.step { text-align: center; padding: 40px 28px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); position: relative; }
.step-num {
  width: 56px; height: 56px; background: var(--gold); color: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 24px; font-weight: 800;
  margin: 0 auto 20px;
}
.step h3 { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin-bottom: 10px; }
.step p { color: var(--ink-soft); font-size: 15px; }

/* ── CTA BAND ── */
.cta-band {
  background: linear-gradient(135deg, var(--gold) 0%, #e09015 100%);
  padding: 80px 24px; text-align: center;
}
.cta-band h2 { font-family: var(--font-display); font-size: clamp(28px,4vw,48px); font-weight: 800; color: var(--white); margin-bottom: 16px; }
.cta-band p { font-size: 18px; color: rgba(255,255,255,0.85); margin-bottom: 36px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── FORMS ── */
.form-page { padding: 120px 24px 80px; max-width: 680px; margin: 0 auto; }
.form-page-header { text-align: center; margin-bottom: 48px; }
.form-page-header h1 { font-family: var(--font-display); font-size: clamp(28px,5vw,52px); font-weight: 800; margin-bottom: 12px; }
.form-page-header p { color: var(--ink-soft); font-size: 17px; }
.form-card { background: var(--white); border-radius: var(--radius); padding: 48px; box-shadow: var(--shadow-lg); }
.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 8px; color: var(--ink-mid); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 14px 16px; border: 2px solid var(--cream-dark);
  border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 15px;
  color: var(--ink); background: var(--cream); transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); background: var(--white); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group .hint { font-size: 13px; color: var(--ink-soft); margin-top: 6px; }
.form-submit { width: 100%; padding: 16px; font-size: 16px; }

/* ── RESOURCES PAGE ── */
.resources-filters { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn {
  padding: 10px 20px; border-radius: 50px; border: 2px solid var(--cream-dark);
  background: var(--white); font-family: var(--font-body); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: var(--transition); color: var(--ink-mid);
}
.filter-btn:hover, .filter-btn.active { background: var(--gold); border-color: var(--gold); color: var(--white); }
.resource-card { background: var(--white); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); transition: var(--transition); border-left: 4px solid var(--gold); }
.resource-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.resource-emoji { font-size: 36px; margin-bottom: 12px; }
.resource-card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin-bottom: 8px; }
.resource-card .desc { color: var(--ink-soft); font-size: 15px; margin-bottom: 16px; }
.resource-content {
  background: var(--cream); border-radius: var(--radius-sm); padding: 16px;
  font-size: 14px; color: var(--ink-mid); white-space: pre-line;
  border-left: 3px solid var(--gold-pale);
}
.resource-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }

/* ── IMPACT PAGE ── */
.impact-hero { background: var(--forest); color: var(--white); padding: 160px 24px 80px; text-align: center; }
.impact-hero h1 { font-family: var(--font-display); font-size: clamp(36px,6vw,72px); font-weight: 800; margin-bottom: 20px; }
.impact-hero h1 em { color: var(--gold-light); font-style: italic; }
.impact-hero p { font-size: 18px; opacity: 0.8; max-width: 580px; margin: 0 auto; }
.stats-band { background: var(--gold); padding: 64px 24px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; max-width: 1000px; margin: 0 auto; }
.stat-box .num { font-family: var(--font-display); font-size: 56px; font-weight: 800; color: var(--white); line-height: 1; }
.stat-box .label { font-size: 14px; color: rgba(255,255,255,0.85); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 8px; }
.testimonial-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.testimonial-card {
  background: var(--white); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow);
  position: relative;
}
.testimonial-card::before { content: '"'; font-family: var(--font-display); font-size: 80px; color: var(--gold-pale); position: absolute; top: 16px; left: 24px; line-height: 1; }
.testimonial-text { font-size: 17px; color: var(--ink-mid); font-style: italic; margin-bottom: 20px; padding-top: 32px; }
.testimonial-author { font-weight: 600; font-size: 14px; color: var(--ink); }
.testimonial-role { font-size: 13px; color: var(--ink-soft); }

/* ── ABOUT PAGE ── */
.about-hero { background: var(--cream-dark); padding: 140px 24px 80px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; max-width: 1000px; margin: 0 auto; }
.about-text h1 { font-family: var(--font-display); font-size: clamp(32px,5vw,56px); font-weight: 800; line-height: 1.1; margin-bottom: 20px; }
.about-text p { font-size: 17px; color: var(--ink-soft); margin-bottom: 16px; }
.about-image-box {
  background: linear-gradient(135deg, var(--forest), var(--forest-mid));
  border-radius: var(--radius); padding: 56px 40px; text-align: center; color: var(--white);
}
.about-image-box .emoji-stack { font-size: 64px; margin-bottom: 24px; }
.about-image-box h3 { font-family: var(--font-display); font-size: 28px; margin-bottom: 12px; }
.about-image-box p { opacity: 0.8; }
.mission-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.mission-item { padding: 32px; background: var(--cream-dark); border-radius: var(--radius); text-align: center; }
.mission-item .icon { font-size: 36px; margin-bottom: 14px; }
.mission-item h3 { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin-bottom: 8px; }
.mission-item p { color: var(--ink-soft); font-size: 15px; }
.team-note {
  background: var(--forest); color: var(--white); border-radius: var(--radius);
  padding: 56px; text-align: center; max-width: 760px; margin: 0 auto;
}
.team-note h2 { font-family: var(--font-display); font-size: 36px; margin-bottom: 16px; }
.team-note p { opacity: 0.8; font-size: 17px; margin-bottom: 28px; }

/* ── HOW IT WORKS PAGE ── */
.hiw-hero { background: var(--cream-dark); padding: 140px 24px 80px; text-align: center; }
.hiw-hero h1 { font-family: var(--font-display); font-size: clamp(32px,6vw,68px); font-weight: 800; margin-bottom: 16px; }
.hiw-hero p { font-size: 18px; color: var(--ink-soft); max-width: 540px; margin: 0 auto; }
.process-item { display: grid; grid-template-columns: 80px 1fr; gap: 28px; align-items: start; padding: 36px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 20px; }
.process-num { width: 64px; height: 64px; background: var(--forest); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 28px; font-weight: 800; flex-shrink: 0; }
.process-body h3 { font-family: var(--font-display); font-size: 22px; font-weight: 600; margin-bottom: 8px; }
.process-body p { color: var(--ink-soft); }
.faq-item { border: 2px solid var(--cream-dark); border-radius: var(--radius-sm); margin-bottom: 12px; overflow: hidden; }
.faq-q { width: 100%; padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; background: var(--white); border: none; font-family: var(--font-body); font-size: 16px; font-weight: 600; cursor: pointer; text-align: left; color: var(--ink); transition: var(--transition); }
.faq-q:hover { background: var(--cream); }
.faq-q .arrow { transition: var(--transition); font-size: 20px; }
.faq-q.open .arrow { transform: rotate(180deg); }
.faq-a { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; color: var(--ink-soft); }
.faq-a.open { padding: 0 24px 20px; max-height: 300px; }

/* ── FOOTER ── */
.footer { background: var(--forest); color: var(--white); padding: 72px 24px 0; }
.footer-inner { max-width: 1160px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr; gap: 64px; padding-bottom: 64px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo { font-family: var(--font-display); font-size: 28px; font-weight: 800; margin-bottom: 16px; }
.footer-brand p { opacity: 0.7; font-size: 15px; margin-bottom: 28px; max-width: 380px; }
.footer-subscribe { display: flex; flex-direction: column; gap: 12px; }
.footer-subscribe form { display: flex; gap: 0; }
.footer-subscribe input {
  flex: 1; padding: 12px 16px; border: none; border-radius: 8px 0 0 8px;
  font-family: var(--font-body); font-size: 14px; background: rgba(255,255,255,0.1);
  color: var(--white); outline: none;
}
.footer-subscribe input::placeholder { color: rgba(255,255,255,0.5); }
.footer-subscribe button {
  padding: 12px 20px; background: var(--gold); color: var(--white); border: none;
  border-radius: 0 8px 8px 0; font-family: var(--font-body); font-weight: 600; cursor: pointer; transition: var(--transition);
}
.footer-subscribe button:hover { background: var(--gold-light); }
.subscribe-msg { font-size: 13px; opacity: 0.85; min-height: 18px; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.footer-col h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; opacity: 0.5; margin-bottom: 16px; }
.footer-col a { display: block; color: rgba(255,255,255,0.8); font-size: 15px; margin-bottom: 10px; transition: var(--transition); }
.footer-col a:hover { color: var(--gold-light); }
.footer-bottom { max-width: 1160px; margin: 0 auto; padding: 24px 0; text-align: center; font-size: 13px; opacity: 0.5; }

/* ── ANIMATIONS ── */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--cream); padding: 16px; box-shadow: var(--shadow); gap: 4px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-inner { position: relative; }
  .card-grid-2, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
  .philosophy-grid, .about-grid, .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .steps, .mission-items { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero { padding: 120px 20px 72px; }
  .hero-stats { gap: 28px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-card { padding: 28px; }
  .process-item { grid-template-columns: 1fr; }
}