/* ============================================================
   KATTEDRA — Main Stylesheet
   Premium Italian Online Education Platform
   ============================================================ */

/* ============================================================
   1. GOOGLE FONTS
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Cormorant+Garamond:ital,wght@0,500;1,500&family=Outfit:wght@300;400;500&family=JetBrains+Mono:wght@400;700&display=swap');

/* ============================================================
   2. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Colors */
  --c-primary:    #1A1625;
  --c-secondary:  #2A2438;
  --c-tertiary:   #0F1A2E;
  --c-surface:    #342E45;
  --c-gold:       #C8A96E;
  --c-gold-light: #D4B87A;
  --c-lavender:   #8B7EC8;
  --c-text:       #E8E4EF;
  --c-text-sec:   #9B95A8;
  --c-heading:    #F5F2FA;
  --c-error:      #C75B5B;
  --c-success:    #6B9E7A;
  --c-footer-bg:  #0E0B16;

  /* Typography */
  --font-serif:   'DM Serif Display', Georgia, serif;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Outfit', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;

  /* Spacing */
  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  1.5rem;
  --sp-lg:  2rem;
  --sp-xl:  3rem;
  --sp-2xl: 4rem;
  --sp-3xl: 6rem;
  --sp-4xl: 8rem;

  /* Easing & Transitions */
  --ease-expo: cubic-bezier(0.23, 1, 0.32, 1);
  --trans:     all 0.3s ease;
  --trans-ref: all 0.35s ease;

  /* Shadows */
  --shadow-card:       0 4px 24px rgba(10,8,18,0.45), 0 1px 4px rgba(10,8,18,0.2);
  --shadow-card-hover: 0 10px 44px rgba(10,8,18,0.55), 0 2px 8px rgba(10,8,18,0.3), 0 0 0 1px rgba(200,169,110,0.18);
  --shadow-gold:       0 0 24px rgba(200,169,110,0.22);

  /* Borders */
  --b-surface: 1px solid rgba(52,46,69,0.3);
  --b-gold:    1px solid rgba(200,169,110,0.3);
}

/* ============================================================
   3. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--c-primary);
  color: var(--c-text);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.05rem;
  line-height: 1.75;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Noise texture overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px 200px;
  opacity: 0.04;
  pointer-events: none;
  z-index: 9999;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }
input, select, textarea, button { font-family: var(--font-body); }

/* ============================================================
   4. TYPOGRAPHY
   ============================================================ */
h1, h2, h3 {
  font-family: var(--font-serif);
  color: var(--c-heading);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
}

h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--c-heading);
  line-height: 1.25;
}

h1 { font-size: 4rem; }
h2 { font-size: 2.8rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

.label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-gold);
  display: block;
}

/* ============================================================
   5. LAYOUT
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

.section { padding: var(--sp-3xl) 0; }
.section--primary   { background: var(--c-primary); }
.section--secondary { background: var(--c-secondary); }
.section--tertiary  { background: var(--c-tertiary); }

.grid { display: grid; gap: var(--sp-lg); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.text-center { text-align: center; }
.mt-xl  { margin-top: var(--sp-xl); }
.mt-lg  { margin-top: var(--sp-lg); }
.mb-xl  { margin-bottom: var(--sp-xl); }
.mb-lg  { margin-bottom: var(--sp-lg); }

/* ============================================================
   6. SECTION HEADERS
   ============================================================ */
.section-header       { margin-bottom: var(--sp-xl); }
.section-header--center {
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--sp-3xl);
}
.section-header h2  { margin: var(--sp-xs) 0 var(--sp-md) 0; }
.section-header p   { color: var(--c-text-sec); font-weight: 300; font-size: 1rem; line-height: 1.8; }

/* ============================================================
   7. BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--c-gold);
  color: var(--c-primary);
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: var(--trans);
  text-decoration: none;
  line-height: 1;
}
.btn-primary:hover {
  background: var(--c-gold-light);
  box-shadow: var(--shadow-gold);
  color: var(--c-primary);
}
.btn-primary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(200,169,110,0.4);
}
.btn-primary--sm { padding: 0.65rem 1.75rem; font-size: 0.8rem; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--c-gold);
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--c-gold);
  border-radius: 2px;
  cursor: pointer;
  transition: var(--trans);
  text-decoration: none;
  line-height: 1;
}
.btn-secondary:hover {
  background: rgba(200,169,110,0.1);
  color: var(--c-gold);
}
.btn-secondary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(200,169,110,0.4);
}

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--c-gold);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.875rem;
  text-decoration: none;
  transition: var(--trans);
  position: relative;
}
.btn-text::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--c-lavender);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.btn-text:hover { color: var(--c-lavender); }
.btn-text:hover::after { transform: scaleX(1); }

/* ============================================================
   8. HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 80px;
  z-index: 1000;
  background: rgba(26,22,37,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(52,46,69,0.2);
  transition: background 0.4s ease;
}
.site-header.scrolled { background: rgba(26,22,37,0.98); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--sp-lg);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo .logo-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--c-gold);
}
.nav-logo .logo-text {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.25em;
  color: var(--c-gold);
}

.nav-desktop { flex: 1; display: flex; justify-content: center; }
.nav-links   { display: flex; align-items: center; gap: var(--sp-2xl); }
.nav-link {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-sec);
  transition: color 0.3s ease;
  position: relative;
  padding-bottom: 3px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 100%; height: 1px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.nav-link:hover               { color: var(--c-gold); }
.nav-link:hover::after,
.nav-link.active::after       { transform: scaleX(1); }
.nav-link.active               { color: var(--c-gold); }

.nav-toggle {
  display: none;
  background: none; border: none;
  color: var(--c-text);
  font-size: 1.3rem;
  cursor: pointer;
  padding: var(--sp-xs);
  transition: color 0.3s ease;
}
.nav-toggle:hover { color: var(--c-gold); }

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0; right: -100%;
  width: min(380px, 100vw);
  height: 100vh;
  background: rgba(26,22,37,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: right 0.4s var(--ease-expo);
  border-left: 1px solid rgba(52,46,69,0.3);
}
.mobile-nav.active { right: 0; }

.mobile-nav-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: none; border: none;
  color: var(--c-text-sec);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--sp-xs);
  transition: color 0.3s ease;
}
.mobile-nav-close:hover { color: var(--c-gold); }

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-lg);
}
.mobile-nav-links a {
  font-family: var(--font-body);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text);
  transition: color 0.3s ease;
}
.mobile-nav-links a:hover,
.mobile-nav-links a.active { color: var(--c-gold); }

.mobile-nav-backdrop {
  position: fixed; inset: 0;
  background: rgba(10,8,18,0.6);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.mobile-nav-backdrop.active { opacity: 1; pointer-events: auto; }

/* ============================================================
   9. FOOTER
   ============================================================ */
.site-footer {
  background: var(--c-footer-bg);
  padding-top: var(--sp-4xl);
  border-top: 1px solid rgba(52,46,69,0.15);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--sp-2xl);
  padding-bottom: var(--sp-3xl);
}

.footer-brand .logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--sp-md);
}

.footer-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  color: var(--c-text-sec);
  font-size: 1.05rem;
  line-height: 1.5;
  margin-bottom: var(--sp-md);
}

.footer-gold-line {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--c-gold);
}

.footer-col-title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text);
  margin-bottom: var(--sp-md);
}

.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--c-text-sec);
  transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--c-gold); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: var(--sp-sm);
}
.footer-contact-item i {
  color: var(--c-gold);
  font-size: 0.8rem;
  margin-top: 0.35rem;
  flex-shrink: 0;
}
.footer-contact-item span {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.875rem;
  color: var(--c-text-sec);
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid rgba(52,46,69,0.15);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}
.footer-bottom p {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.8rem;
  color: var(--c-text-sec);
}

/* ============================================================
   10. HERO — HOMEPAGE (100vh)
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-color: #0d0b14;
}

.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(26,22,37,0.72) 0%, rgba(26,22,37,0.92) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  padding: 0 var(--sp-lg);
}

.hero-pre-line {
  display: block;
  width: 30px; height: 1px;
  background: var(--c-gold);
  margin: 0 auto var(--sp-sm) auto;
}

.hero-label  { margin-bottom: var(--sp-md); }

.hero-title {
  font-size: 4rem;
  color: var(--c-heading);
  margin-bottom: var(--sp-md);
}

.hero-desc {
  font-weight: 300;
  font-size: 1.15rem;
  color: var(--c-text-sec);
  line-height: 1.8;
  max-width: 620px;
  margin: 0 auto var(--sp-2xl) auto;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  color: var(--c-gold);
  font-size: 0.9rem;
  opacity: 0.6;
  animation: float 2s ease-in-out infinite;
  z-index: 1;
}

/* ============================================================
   11. PAGE HERO (50vh / 40vh)
   ============================================================ */
.page-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 80px;
}
.page-hero--half  { min-height: 50vh; }
.page-hero--short { min-height: 40vh; }

.page-hero .hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--c-tertiary);
}
.page-hero .hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(15,26,46,0.76) 0%, rgba(26,22,37,0.93) 100%);
}
.page-hero .hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: var(--sp-3xl) var(--sp-lg);
}
.page-hero h1 {
  font-size: 3.5rem;
  margin: var(--sp-xs) 0 var(--sp-md) 0;
}
.page-hero .hero-desc {
  font-weight: 300;
  font-size: 1.05rem;
  color: var(--c-text-sec);
  line-height: 1.8;
  margin: 0 auto;
  max-width: 600px;
}

/* ============================================================
   12. TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--c-secondary);
  padding: 2.5rem 0;
  border-top: 1px solid rgba(52,46,69,0.1);
  border-bottom: 1px solid rgba(52,46,69,0.1);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--sp-sm) var(--sp-lg);
  position: relative;
}
.trust-item + .trust-item::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  height: 60%; width: 1px;
  background: rgba(52,46,69,0.45);
}
.trust-item i {
  font-size: 1.5rem;
  color: var(--c-gold);
  margin-bottom: 0.75rem;
}
.stat-number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--c-gold);
  line-height: 1;
  margin-bottom: 0.35rem;
  display: block;
}
.stat-label {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-sec);
}

/* ============================================================
   13. CATEGORY CARDS
   ============================================================ */
.card-category {
  background: var(--c-secondary);
  border: var(--b-surface);
  padding: var(--sp-xl);
  transition: var(--trans-ref);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.card-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(200,169,110,0.3);
}
.card-category .card-icon {
  font-size: 2.5rem;
  color: var(--c-gold);
  margin-bottom: var(--sp-md);
  transition: transform 0.3s ease;
  display: block;
}
.card-category:hover .card-icon { transform: scale(1.08); }
.card-category .card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--c-heading);
  margin-bottom: var(--sp-sm);
}
.card-category .card-desc {
  font-weight: 300;
  font-size: 0.875rem;
  color: var(--c-text-sec);
  line-height: 1.7;
  flex: 1;
  margin-bottom: var(--sp-md);
}
.card-count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-lavender);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: var(--sp-md);
}
.card-divider {
  width: 40px; height: 1px;
  background: var(--c-gold);
  margin-bottom: var(--sp-sm);
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--c-gold);
  font-weight: 400;
  font-size: 0.875rem;
  transition: var(--trans);
}
.card-link:hover { color: var(--c-lavender); gap: 0.7rem; }

/* ============================================================
   14. COURSE CARDS
   ============================================================ */
.card-course {
  background: var(--c-secondary);
  border: var(--b-surface);
  box-shadow: var(--shadow-card);
  transition: var(--trans-ref);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.card-course:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(200,169,110,0.2);
}

.card-image {
  position: relative;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--c-tertiary) 0%, #1e192f 100%);
  overflow: hidden;
}
.card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.7;
  transition: transform 0.6s ease, opacity 0.4s ease;
}
.card-course:hover .card-image img {
  transform: scale(1.03);
  opacity: 0.8;
}
.card-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 30%, rgba(26,22,37,0.55) 100%);
}
.card-tag {
  position: absolute;
  top: var(--sp-sm); left: var(--sp-sm);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  background: var(--c-gold);
  color: var(--c-primary);
  padding: 0.28rem 0.75rem;
  font-weight: 700;
  z-index: 1;
}

.card-body {
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-course .card-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--c-heading);
  line-height: 1.3;
  margin-bottom: 0.6rem;
}
.card-instructor {
  font-weight: 300;
  font-size: 0.82rem;
  color: var(--c-text-sec);
  margin-bottom: var(--sp-sm);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.card-instructor i { color: var(--c-gold); font-size: 0.75rem; }

.card-desc {
  font-weight: 300;
  font-size: 0.85rem;
  color: var(--c-text-sec);
  line-height: 1.65;
  flex: 1;
  margin-bottom: var(--sp-sm);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-meta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: var(--sp-md);
  padding-top: var(--sp-sm);
  border-top: 1px solid rgba(52,46,69,0.25);
}
.card-meta-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--c-text-sec);
  letter-spacing: 0.04em;
}
.card-meta-item i { color: var(--c-gold); font-size: 0.62rem; }

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--sp-sm);
}
.card-price {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--c-gold);
}

/* ============================================================
   15. TESTIMONIAL CARDS
   ============================================================ */
.card-testimonial {
  background: var(--c-secondary);
  border: var(--b-surface);
  border-left: 2px solid var(--c-gold);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: var(--trans-ref);
}
.card-testimonial:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.testimonial-quote-icon {
  font-size: 2rem;
  color: rgba(200,169,110,0.28);
  margin-bottom: var(--sp-md);
  display: block;
}
.testimonial-text {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 1.02rem;
  color: var(--c-text);
  line-height: 1.8;
  margin-bottom: var(--sp-lg);
}
.testimonial-author-name {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--c-heading);
  margin-bottom: 0.2rem;
}
.testimonial-author-role {
  font-weight: 300;
  font-size: 0.82rem;
  color: var(--c-text-sec);
  margin-bottom: 0.5rem;
}
.testimonial-course {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--c-lavender);
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  display: block;
}
.testimonial-stars { display: flex; gap: 0.2rem; color: var(--c-gold); font-size: 0.78rem; }

/* ============================================================
   16. TEAM CARDS
   ============================================================ */
.card-team {
  background: var(--c-secondary);
  border: var(--b-surface);
  box-shadow: var(--shadow-card);
  transition: var(--trans-ref);
  overflow: hidden;
}
.card-team:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.team-avatar {
  height: 200px;
  background: var(--c-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--c-gold);
  letter-spacing: 0.05em;
  font-weight: 500;
  position: relative;
}
.team-avatar::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(42,36,56,0.4));
}
.card-team .card-body { padding: var(--sp-lg); }
.team-name {
  font-weight: 500;
  font-size: 1rem;
  color: var(--c-heading);
  margin-bottom: 0.2rem;
}
.team-role {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--c-gold);
  margin-bottom: var(--sp-sm);
}
.team-bio {
  font-weight: 300;
  font-size: 0.85rem;
  color: var(--c-text-sec);
  line-height: 1.65;
  margin-bottom: var(--sp-sm);
}
.team-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--c-lavender);
  border: 1px solid rgba(139,126,200,0.25);
  padding: 0.2rem 0.5rem;
}

/* ============================================================
   17. VALUE CARDS
   ============================================================ */
.card-value {
  background: var(--c-primary);
  padding: var(--sp-xl);
  border: var(--b-surface);
  border-top: 2px solid var(--c-gold);
  box-shadow: var(--shadow-card);
  transition: var(--trans-ref);
}
.card-value:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.value-icon {
  font-size: 2rem;
  color: var(--c-gold);
  margin-bottom: var(--sp-md);
  display: block;
  transition: transform 0.3s ease;
}
.card-value:hover .value-icon { transform: scale(1.08); }
.value-title {
  font-weight: 500;
  font-size: 1rem;
  color: var(--c-heading);
  margin-bottom: var(--sp-xs);
}
.value-desc {
  font-weight: 300;
  font-size: 0.875rem;
  color: var(--c-text-sec);
  line-height: 1.7;
}

/* ============================================================
   18. SPLIT LAYOUT
   ============================================================ */
.split-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.split-layout {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: var(--sp-3xl);
  align-items: center;
}
.split-layout--60-40 { grid-template-columns: 60fr 40fr; }
.split-layout--40-60 { grid-template-columns: 40fr 60fr; }

.split-image {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  background: linear-gradient(135deg, var(--c-tertiary) 0%, var(--c-secondary) 50%, #1c1528 100%);
}
.split-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.75;
}
.split-image-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(26,22,37,0.25), rgba(15,26,46,0.35));
}

/* ============================================================
   19. METHODOLOGY POINTS (Homepage sidebar)
   ============================================================ */
.methodology-points { display: flex; flex-direction: column; gap: var(--sp-lg); margin-top: var(--sp-xl); }
.method-point { display: flex; gap: var(--sp-md); align-items: flex-start; }
.method-icon-wrap {
  width: 48px; height: 48px;
  flex-shrink: 0;
  border: 1px solid rgba(200,169,110,0.4);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold);
  font-size: 1rem;
  transition: var(--trans);
}
.method-point:hover .method-icon-wrap {
  background: rgba(200,169,110,0.07);
  box-shadow: 0 0 14px rgba(200,169,110,0.1);
}
.method-point-title {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--c-heading);
  margin-bottom: 0.3rem;
}
.method-point-desc {
  font-weight: 300;
  font-size: 0.875rem;
  color: var(--c-text-sec);
  line-height: 1.65;
}

/* ============================================================
   20. METHODOLOGY TIMELINE (metodologia.php)
   ============================================================ */
.timeline { position: relative; padding-left: 80px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 23px; top: 24px; bottom: 24px;
  width: 1px;
  background: linear-gradient(to bottom, var(--c-gold), rgba(200,169,110,0.15));
}
.timeline-item { position: relative; margin-bottom: var(--sp-3xl); }
.timeline-item:last-child { margin-bottom: 0; }

.timeline-number {
  position: absolute;
  left: -80px; top: 0;
  width: 48px; height: 48px;
  border: 1px solid var(--c-gold);
  display: flex; align-items: center; justify-content: center;
  background: var(--c-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-gold);
  font-weight: 700;
  z-index: 1;
}
.timeline-content {
  background: var(--c-secondary);
  border: var(--b-surface);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: var(--trans-ref);
}
.timeline-content:hover {
  border-color: rgba(200,169,110,0.2);
  box-shadow: var(--shadow-card-hover);
}
.timeline-icon { font-size: 1.5rem; color: var(--c-gold); margin-bottom: var(--sp-sm); display: block; }
.timeline-heading { font-family: var(--font-serif); font-size: 1.5rem; color: var(--c-heading); margin-bottom: var(--sp-sm); }
.timeline-desc {
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--c-text-sec);
  line-height: 1.75;
  margin-bottom: var(--sp-md);
}
.timeline-details { display: flex; flex-direction: column; gap: 0.5rem; }
.timeline-detail-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 300;
  font-size: 0.85rem;
  color: var(--c-text-sec);
}
.timeline-detail-item i { color: var(--c-gold); font-size: 0.68rem; flex-shrink: 0; }

/* ============================================================
   21. FORM COMPONENTS
   ============================================================ */
.form-group { position: relative; margin-bottom: var(--sp-md); }
.form-group .field-icon {
  position: absolute;
  left: 0; top: 1.2rem;
  color: var(--c-text-sec);
  font-size: 0.8rem;
  transition: color 0.3s ease;
  pointer-events: none;
  z-index: 1;
}
.form-group.active .field-icon,
.form-group:focus-within .field-icon { color: var(--c-gold); }

.form-label {
  position: absolute;
  left: 2rem; top: 1.05rem;
  font-weight: 400;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-text-sec);
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 1;
}
.form-group.active .form-label,
.form-group:focus-within .form-label {
  top: -0.8rem;
  font-size: 0.68rem;
  color: var(--c-gold);
  letter-spacing: 0.08em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(52,46,69,0.6);
  padding: 1rem 1rem 1rem 2rem;
  color: var(--c-text);
  font-weight: 300;
  font-size: 0.95rem;
  line-height: 1.5;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  outline: none;
  -webkit-appearance: none;
  border-radius: 0;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-bottom-color: var(--c-gold);
  box-shadow: 0 1px 0 0 var(--c-gold);
}
.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239B95A8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  padding-right: 2rem;
}
.form-select option { background: var(--c-secondary); color: var(--c-text); }
.form-textarea { resize: vertical; min-height: 140px; padding-top: 1.2rem; }
.form-textarea-group .form-label { top: 1.25rem; }
.form-textarea-group .field-icon { top: 1.5rem; }

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  margin: var(--sp-md) 0 var(--sp-lg) 0;
}
.form-checkbox {
  width: 18px; height: 18px;
  flex-shrink: 0; margin-top: 0.15rem;
  accent-color: var(--c-gold);
  cursor: pointer;
}
.form-checkbox-label {
  font-weight: 300;
  font-size: 0.85rem;
  color: var(--c-text-sec);
  line-height: 1.5;
}
.form-checkbox-label a {
  color: var(--c-gold);
  text-decoration: underline;
  text-decoration-color: rgba(200,169,110,0.35);
  transition: var(--trans);
}
.form-checkbox-label a:hover { color: var(--c-lavender); }
.form-note {
  font-weight: 300;
  font-size: 0.75rem;
  color: var(--c-text-sec);
  margin-top: var(--sp-sm);
}
.form-error {
  display: none;
  font-size: 0.75rem;
  color: var(--c-error);
  margin-top: 0.25rem;
  padding-left: 2rem;
}
.form-group.has-error .form-input,
.form-group.has-error .form-select,
.form-group.has-error .form-textarea { border-bottom-color: var(--c-error); }
.form-group.has-error .form-label    { color: var(--c-error); }
.form-group.has-error .form-error    { display: block; }

.form-success-msg {
  display: none;
  background: rgba(107,158,122,0.1);
  border: 1px solid rgba(107,158,122,0.3);
  padding: var(--sp-md);
  text-align: center;
  color: var(--c-success);
  font-size: 0.9rem;
  margin-top: var(--sp-md);
}
.form-success-msg.visible { display: block; }

/* ============================================================
   22. CONTACT INFO
   ============================================================ */
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-md);
  margin-bottom: var(--sp-lg);
}
.contact-icon-wrap {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border: var(--b-gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold);
  font-size: 0.85rem;
  margin-top: 0.1rem;
}
.contact-info-label {
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-heading);
  margin-bottom: 0.2rem;
}
.contact-info-value {
  font-weight: 400;
  color: var(--c-gold);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 0.2rem;
}
.contact-info-desc {
  font-weight: 300;
  font-size: 0.8rem;
  color: var(--c-text-sec);
}
.contact-separator {
  width: 40px; height: 1px;
  background: var(--c-gold);
  margin: var(--sp-lg) 0;
}
.contact-alt-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--c-heading);
  margin-bottom: var(--sp-sm);
}
.contact-alt-desc {
  font-weight: 300;
  font-size: 0.875rem;
  color: var(--c-text-sec);
  line-height: 1.7;
}
.contact-alt-desc a { color: var(--c-gold); transition: color 0.3s ease; }
.contact-alt-desc a:hover { color: var(--c-lavender); }

/* ============================================================
   23. FAQ ACCORDION
   ============================================================ */
.accordion { border-top: 1px solid rgba(52,46,69,0.2); }
.accordion-item { border-bottom: 1px solid rgba(52,46,69,0.2); }
.accordion-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  cursor: pointer;
  font-weight: 500;
  font-size: 1rem;
  color: var(--c-heading);
  transition: color 0.3s ease;
  gap: var(--sp-sm);
  user-select: none;
}
.accordion-question:hover { color: var(--c-gold); }
.accordion-item.active .accordion-question { color: var(--c-gold); }
.accordion-icon {
  flex-shrink: 0;
  color: var(--c-text-sec);
  font-size: 0.85rem;
  transition: transform 0.3s ease, color 0.3s ease;
}
.accordion-item.active .accordion-icon {
  transform: rotate(90deg);
  color: var(--c-gold);
}
.accordion-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-expo);
}
.accordion-item.active .accordion-answer { max-height: 320px; }
.accordion-answer p {
  padding: 0 0 1.5rem 0;
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--c-text-sec);
  line-height: 1.75;
}

/* ============================================================
   24. CTA SECTION
   ============================================================ */
.cta-section {
  background: var(--c-primary);
  padding: var(--sp-4xl) 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(200,169,110,0.045) 0%, transparent 70%);
  pointer-events: none;
}
.cta-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.cta-content .label { margin-bottom: var(--sp-sm); }
.cta-content h2 { margin-bottom: var(--sp-md); }
.cta-content > p {
  color: var(--c-text-sec);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.8;
  max-width: 580px;
  margin: 0 auto var(--sp-lg) auto;
}
.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--sp-sm);
  flex-wrap: wrap;
  margin-bottom: var(--sp-md);
}
.cta-email {
  font-weight: 300;
  font-size: 0.875rem;
  color: var(--c-text-sec);
}
.cta-email a { color: var(--c-gold); transition: color 0.3s ease; }
.cta-email a:hover { color: var(--c-lavender); }

/* ============================================================
   25. FILTER PILLS (corsi.php)
   ============================================================ */
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--sp-lg);
  justify-content: center;
}
.filter-btn {
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-sec);
  background: transparent;
  border: 1px solid rgba(52,46,69,0.5);
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--trans);
}
.filter-btn:hover,
.filter-btn.active {
  color: var(--c-gold);
  border-color: rgba(200,169,110,0.5);
  background: rgba(200,169,110,0.05);
}

/* ============================================================
   26. CATEGORY HEADER (corsi.php)
   ============================================================ */
.category-section { margin-bottom: var(--sp-3xl); }
.category-section:last-child { margin-bottom: 0; }
.category-header {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
  margin-bottom: var(--sp-sm);
}
.category-header-text {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  white-space: nowrap;
}
.category-header-text i { font-size: 1.5rem; color: var(--c-gold); }
.category-header-text h2 { font-size: 2rem; }
.category-header-line {
  flex: 1; height: 1px;
  background: linear-gradient(to right, rgba(200,169,110,0.22), transparent);
}
.category-section-desc {
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--c-text-sec);
  line-height: 1.7;
  margin-bottom: var(--sp-lg);
  max-width: 700px;
}
.category-hidden { display: none !important; }

/* ============================================================
   27. QUALITY / SUPPORT CARDS (metodologia.php)
   ============================================================ */
.card-quality {
  background: var(--c-primary);
  border: var(--b-surface);
  padding: var(--sp-xl);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: var(--trans-ref);
}
.card-quality:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(200,169,110,0.2);
}
.card-quality i { font-size: 2rem; color: var(--c-gold); margin-bottom: var(--sp-sm); display: block; }
.card-quality h3 { font-family: var(--font-body); font-weight: 500; font-size: 1rem; color: var(--c-heading); margin-bottom: var(--sp-xs); }
.card-quality p  { font-weight: 300; font-size: 0.875rem; color: var(--c-text-sec); line-height: 1.65; }

.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-lg); }
.support-item {
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
  padding: var(--sp-lg);
  background: var(--c-secondary);
  border: var(--b-surface);
  box-shadow: var(--shadow-card);
  transition: var(--trans-ref);
}
.support-item:hover { border-color: rgba(200,169,110,0.2); box-shadow: var(--shadow-card-hover); }
.support-icon-wrap {
  width: 48px; height: 48px;
  flex-shrink: 0;
  background: rgba(200,169,110,0.07);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold); font-size: 1.1rem;
}
.support-title { font-weight: 500; font-size: 0.95rem; color: var(--c-heading); margin-bottom: 0.3rem; }
.support-desc  { font-weight: 300; font-size: 0.85rem; color: var(--c-text-sec); line-height: 1.6; }

/* ============================================================
   28. CORPORATE CTA (corsi.php)
   ============================================================ */
.corporate-benefits { display: flex; flex-direction: column; gap: 0.75rem; }
.corporate-benefits li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--c-text-sec);
}
.corporate-benefits li i { color: var(--c-gold); font-size: 0.72rem; flex-shrink: 0; }

/* ============================================================
   29. IMPACT GRID (chi-siamo.php)
   ============================================================ */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-lg);
  text-align: center;
}
.impact-item .stat-number {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.5rem;
}
.impact-item .stat-desc {
  font-weight: 300;
  font-size: 0.82rem;
  color: var(--c-text-sec);
  line-height: 1.5;
}

/* ============================================================
   30. CONTACT FORM SPLIT
   ============================================================ */
.contact-form-split {
  display: grid;
  grid-template-columns: 60fr 40fr;
  gap: var(--sp-3xl);
  align-items: start;
}
.contact-form-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--c-heading);
  margin-bottom: 0.5rem;
}
.contact-form-sub {
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--c-text-sec);
  margin-bottom: var(--sp-xl);
  line-height: 1.65;
}

/* ============================================================
   31. LEGAL PAGES
   ============================================================ */
.legal-page { background: var(--c-primary); }
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--sp-3xl) var(--sp-lg) var(--sp-4xl);
}
.legal-title {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--c-heading);
  margin-bottom: var(--sp-sm);
}
.legal-updated {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-text-sec);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: var(--sp-3xl);
  border-bottom: var(--b-surface);
  padding-bottom: var(--sp-xl);
}
.legal-content h2 {
  font-size: 1.8rem;
  margin: var(--sp-3xl) 0 var(--sp-md) 0;
  padding-top: var(--sp-lg);
}
.legal-content h3 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--c-heading);
  margin: var(--sp-lg) 0 var(--sp-sm) 0;
}
.legal-content p {
  color: var(--c-text-sec);
  font-weight: 300;
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: var(--sp-sm);
}
.legal-content ul,
.legal-content ol { padding-left: var(--sp-lg); margin-bottom: var(--sp-sm); }
.legal-content ul { list-style: disc; }
.legal-content ol { list-style: decimal; }
.legal-content li {
  color: var(--c-text-sec);
  font-weight: 300;
  font-size: 0.93rem;
  line-height: 1.85;
  margin-bottom: 0.3rem;
  padding-left: 0.4rem;
}
.legal-content strong { color: var(--c-text); font-weight: 500; }
.legal-content a { color: var(--c-gold); text-decoration: underline; text-decoration-color: rgba(200,169,110,0.35); transition: var(--trans); }
.legal-content a:hover { color: var(--c-lavender); }

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

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-expo), transform 0.6s var(--ease-expo);
  transition-delay: var(--delay, 0s);
}
.revealed { opacity: 1; transform: translateY(0); }

/* Hero page-load animations */
.hero-animate { animation: fadeUp 0.6s var(--ease-expo) both; }
.hero-animate--1 { animation-delay: 0.2s; }
.hero-animate--2 { animation-delay: 0.4s; }
.hero-animate--3 { animation-delay: 0.6s; }
.hero-animate--4 { animation-delay: 1.0s; }

/* ============================================================
   33. RESPONSIVE — 992px
   ============================================================ */
@media (max-width: 992px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.2rem; }

  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2n+1)::before { display: none; }
  .trust-item:nth-child(3)::before    { display: none; }

  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-xl); }

  .split-layout,
  .split-layout--60-40,
  .split-layout--40-60 { grid-template-columns: 1fr; gap: var(--sp-xl); }
  .split-image { min-height: 300px; }

  .impact-grid { grid-template-columns: repeat(3, 1fr); }

  .contact-form-split { grid-template-columns: 1fr; gap: var(--sp-xl); }
}

/* ============================================================
   34. RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  html { font-size: 15px; }
  h1 { font-size: 2.4rem; }
  h2 { font-size: 1.9rem; }

  .section { padding: var(--sp-xl) 0; }
  .site-header { height: 64px; }
  .hero { padding-top: 64px; }
  .page-hero { padding-top: 64px; }

  .nav-desktop  { display: none; }
  .nav-toggle   { display: flex; }
  .header-cta   { display: none; }

  .hero-title { font-size: 2.4rem; }
  .page-hero h1 { font-size: 2.4rem; }

  .grid--3 { grid-template-columns: 1fr; }
  .grid--4 { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-xl); }

  .support-grid { grid-template-columns: 1fr; }

  .timeline { padding-left: 60px; }
  .timeline::before { left: 19px; }
  .timeline-number { left: -60px; width: 40px; height: 40px; font-size: 0.7rem; }

  .category-header { flex-wrap: wrap; }
  .category-header-line { display: none; }

  .cta-section { padding: var(--sp-3xl) 0; }
}

/* ============================================================
   35. RESPONSIVE — 576px
   ============================================================ */
@media (max-width: 576px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .page-hero h1 { font-size: 2rem; }

  .hero-buttons, .cta-buttons { flex-direction: column; align-items: center; }
  .btn-primary, .btn-secondary { width: 100%; max-width: 320px; justify-content: center; }

  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-md); }
  .trust-item::before { display: none !important; }

  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .filter-pills { gap: 0.5rem; }

  .card-category { padding: var(--sp-lg); }
  .card-body     { padding: var(--sp-md); }
}

/* ============================================================
   36. REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal         { opacity: 1; transform: none; }
  .hero-animate   { animation: none; opacity: 1; transform: none; }
  .hero-scroll    { animation: none; }
}