/* ============================================
   BIANCA STELLA — Global Stylesheet
   Modern & Data-Driven visual direction
   ============================================ */

/* ---------- Custom Properties ---------- */
:root {
  /* Colors */
  --rosa: #dbb4ac;
  --rosa-light: #f7efed;
  --verde: #142a2e;
  --verde-deep: #0e2225;
  --turquesa: #0AA2C0;
  --gris-cool: #f0f4f5;
  --gris-warm: #f8f5f3;
  --white: #ffffff;
  --black: #0d0d0d;
  --text-dark: #1a1a1a;
  --text-light: #555555;
  --text-muted: #888888;
  --wa-green: #25D366;
  --wa-green-hover: #1ebe5d;
  --overlay: rgba(14, 34, 37, 0.65);

  /* Fonts */
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Raleway', sans-serif;

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

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.07);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 200ms var(--ease-out);
  --transition-base: 350ms var(--ease-out);
  --transition-slow: 600ms var(--ease-out);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-dark);
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
}

p {
  color: var(--text-light);
}

strong {
  font-weight: 700;
}

em {
  color: var(--rosa);
  font-style: italic;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
}

.section-dark {
  background: var(--verde);
  color: var(--white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--white);
}

.section-dark p {
  color: rgba(255, 255, 255, 0.8);
}

.section-light {
  background: var(--gris-warm);
}

.section-rosa {
  background: var(--rosa-light);
}

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--rosa);
  margin-bottom: var(--space-sm);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  line-height: 1.2;
}

.btn-primary {
  background: var(--turquesa);
  color: var(--white);
  border-color: var(--turquesa);
}

.btn-primary:hover {
  background: #0891ad;
  border-color: #0891ad;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10, 162, 192, 0.35);
}

.btn-wa {
  background: var(--wa-green);
  color: var(--white);
  border-color: var(--wa-green);
}

.btn-wa:hover {
  background: var(--wa-green-hover);
  border-color: var(--wa-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--turquesa);
  border-color: var(--turquesa);
}

.btn-outline:hover {
  background: var(--turquesa);
  color: var(--white);
  transform: translateY(-2px);
}

.section-dark .btn-outline {
  color: var(--white);
  border-color: var(--white);
}

.section-dark .btn-outline:hover {
  background: var(--white);
  color: var(--verde);
}

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-bordered {
  border-top: 4px solid var(--turquesa);
}

.card-dark {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card-dark:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.card-dark p {
  color: rgba(255, 255, 255, 0.85);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  background: transparent;
  transition: background var(--transition-base), padding var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0.75rem 0;
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 48px;
  transition: height var(--transition-base);
}

.navbar.scrolled .nav-logo img {
  height: 38px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--white);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--turquesa);
  transition: width var(--transition-base);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.navbar.scrolled .nav-links a {
  color: var(--text-dark);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-cta .btn {
  padding: 0.625rem 1.5rem;
  font-size: 0.8rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1010;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.navbar.scrolled .nav-toggle span {
  background: var(--text-dark);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Nav Mobile (Offcanvas) ---------- */
.nav-mobile {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: var(--verde-deep);
  z-index: 1005;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transition: right var(--transition-base);
}

.nav-mobile.open {
  right: 0;
}

.nav-mobile a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--white);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-mobile a:hover {
  color: var(--turquesa);
}

.nav-mobile .btn {
  margin-top: 1rem;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--verde-deep);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-top: var(--space-sm);
}

.footer-brand img {
  height: 44px;
  margin-bottom: var(--space-sm);
}

.footer h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.footer ul li {
  margin-bottom: 0.5rem;
}

.footer ul a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition-fast);
}

.footer ul a:hover {
  color: var(--turquesa);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

.footer-bottom a:hover {
  color: var(--turquesa);
}

/* ---------- Animations ---------- */
.anim {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.anim.visible {
  opacity: 1;
  transform: translateY(0);
}

.anim-delay-1 { transition-delay: 100ms; }
.anim-delay-2 { transition-delay: 200ms; }
.anim-delay-3 { transition-delay: 300ms; }
.anim-delay-4 { transition-delay: 400ms; }
.anim-delay-5 { transition-delay: 500ms; }

@media (prefers-reduced-motion: reduce) {
  .anim {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--verde-deep);
  padding: var(--space-md) 0;
}

.stats-bar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--turquesa);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--verde);
  overflow: hidden;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-2xl) var(--space-lg);
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.hero-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  max-width: 500px;
  margin-bottom: var(--space-md);
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(10, 162, 192, 0.15);
  border: 1px solid rgba(10, 162, 192, 0.3);
  color: var(--turquesa);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  animation: badge-pulse 2.5s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(10, 162, 192, 0.25); }
  50% { box-shadow: 0 0 0 10px rgba(10, 162, 192, 0); }
}

.hero-image {
  position: relative;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-accent {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(219, 180, 172, 0.2) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  z-index: 1;
  animation: float-accent 8s ease-in-out infinite;
}

@keyframes float-accent {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -30px); }
}

/* ---------- Pillars ---------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.pillar-card {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  border-top: 4px solid var(--rosa);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.09);
}

.pillar-card:hover {
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.14);
}

.pillar-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-sm);
}

.pillar-card h3 {
  margin-bottom: var(--space-xs);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
}

.pillar-emoji {
  display: block;
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

/* ---------- Impact Phrase ---------- */
.impact-phrase {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-lg);
  border: 2px solid var(--rosa);
  border-radius: var(--radius-md);
  background: rgba(219, 180, 172, 0.08);
}

.impact-phrase h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 500;
}

/* ---------- Dark Section Sub-blocks ---------- */
.dark-sub-block {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dark-sub-block:last-child {
  border-bottom: none;
}

.dark-sub-block--lighter {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

/* ---------- Method Steps ---------- */
.method-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  position: relative;
}

.method-step {
  text-align: center;
  position: relative;
  padding: var(--space-md) var(--space-sm);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.method-step:not(:last-child)::after {
  content: '\2192';
  position: absolute;
  right: -1rem;
  top: 2.5rem;
  font-size: 1.5rem;
  color: var(--turquesa);
  font-weight: 300;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--turquesa);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
}

/* ---------- Comparison ---------- */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  align-items: stretch;
}

.comparison-col {
  padding: var(--space-md);
  border-radius: var(--radius-md);
}

.comparison-col.typical {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
  opacity: 0.75;
}

.comparison-col.bs-way {
  background: rgba(10, 162, 192, 0.1);
  border: 2px solid var(--turquesa);
  box-shadow: 0 0 30px rgba(10, 162, 192, 0.1);
}

.comparison-col h3 {
  margin-bottom: var(--space-sm);
}

.comparison-col ul li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.95rem;
}

.comparison-col.typical ul li::before {
  content: '\2717';
  position: absolute;
  left: 0;
  color: var(--text-muted);
}

.comparison-col.bs-way ul li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--turquesa);
  font-weight: 700;
}

/* ---------- Results Grid ---------- */
.results-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

.result-item {
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.result-icon {
  font-size: 2rem;
  margin-bottom: var(--space-xs);
}

.result-item h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ---------- Mosaic Grid ---------- */
.mosaic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.mosaic-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.mosaic-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.mosaic-item:hover img {
  transform: scale(1.05);
}

.mosaic-wide {
  grid-column: span 2;
}

/* ---------- Aulas Grid ---------- */
.aulas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.aula-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.aula-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.age-badge {
  display: inline-block;
  background: var(--turquesa);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.aula-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: var(--space-sm);
}

.aula-tags span {
  background: var(--gris-cool);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ---------- Ateliers Grid ---------- */
.ateliers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.atelier-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--turquesa);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.atelier-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.atelier-card h3 {
  margin-bottom: var(--space-xs);
}

/* ---------- Testimonials Grid ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.testimonial-card {
  position: relative;
  padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 0.5rem);
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 0.5rem;
  left: 0.75rem;
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--turquesa);
  opacity: 0.4;
  line-height: 1;
}

.testimonial-card .author {
  margin-top: var(--space-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--turquesa);
}

/* ---------- Pricing Grid ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  align-items: start;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-card);
  text-align: center;
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border: 2px solid var(--turquesa);
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.price-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--turquesa);
  color: var(--white);
  padding: 0.3rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pricing-card h3 {
  margin-bottom: var(--space-xs);
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--turquesa);
  line-height: 1.1;
}

.price-period {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.pricing-features {
  text-align: left;
  margin: var(--space-sm) 0;
}

.pricing-features li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.9rem;
  color: var(--text-light);
}

.pricing-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--turquesa);
  font-weight: 700;
}

/* ---------- Included Block ---------- */
.included-block {
  background: var(--gris-warm);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.included-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.included-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.included-item::before {
  content: '\2713';
  color: var(--turquesa);
  font-weight: 700;
  flex-shrink: 0;
}

.legal-note {
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ---------- More Grid ---------- */
.more-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.more-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-md);
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.more-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.more-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.more-card-content {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ---------- CTA Final ---------- */
.cta-final {
  background: var(--verde-deep);
  text-align: center;
  padding: var(--space-2xl) 0;
}

.cta-final h2 {
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.cta-final p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 600px;
  margin: 0 auto var(--space-md);
  font-size: 1.1rem;
}

.cta-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Quote Block ---------- */
.quote-block {
  text-align: center;
  max-width: 750px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
}

.quote-block blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-style: italic;
  color: var(--text-dark);
  line-height: 1.5;
}

.quote-block cite {
  display: block;
  margin-top: var(--space-sm);
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- Video ---------- */
.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-placeholder {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--verde-deep);
  cursor: pointer;
}

.video-placeholder img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.video-placeholder:hover img {
  transform: scale(1.03);
}

.video-placeholder::after {
  content: '\25B6';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--verde);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
}

.video-placeholder:hover::after {
  transform: translate(-50%, -50%) scale(1.1);
}

/* ---------- Contact Grid ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.contact-info h3 {
  margin-bottom: var(--space-sm);
}

.contact-info p {
  margin-bottom: var(--space-md);
}

.contact-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.35rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--white);
  margin-bottom: var(--space-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--turquesa);
  box-shadow: 0 0 0 3px rgba(10, 162, 192, 0.12);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

/* ---------- Page Hero (Secondary Pages) ---------- */
.page-hero {
  background: var(--verde);
  padding: calc(var(--space-2xl) + 80px) 0 var(--space-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: var(--space-xs);
}

.page-hero p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Ateliers Intro ---------- */
.ateliers-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-lg);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-light);
}

/* ---------- TEA Link ---------- */
.tea-link {
  color: var(--turquesa);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
  font-weight: 600;
  transition: text-decoration-color var(--transition-fast), color var(--transition-fast);
}

.tea-link:hover {
  text-decoration-color: var(--turquesa);
  color: #0891ad;
}

.tea-link::after {
  content: ' \2197';
  font-size: 0.85em;
}

/* ---------- Dark Section Quote ---------- */
.section-dark .quote-block {
  background: rgba(26, 58, 63, 0.6);
  border-radius: var(--radius-md);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ---------- Dark Section Results Wrapper ---------- */
.dark-results-wrapper {
  background: #1a3a3f;
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

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

/* ---------- Tablet & Small Desktop (1024px) ---------- */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-content {
    padding: calc(var(--space-2xl) + 60px) var(--space-md) var(--space-lg);
    text-align: center;
    align-items: center;
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-image {
    height: 50vh;
    max-height: 400px;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }

  .aulas-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .ateliers-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .pricing-card.featured {
    order: -1;
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

  .method-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .method-step:nth-child(2)::after {
    display: none;
  }

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

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

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

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

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

/* ---------- Mobile (768px) ---------- */
@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .stats-bar .container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

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

  .mosaic-wide {
    grid-column: span 1;
  }

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

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

  .method-steps {
    grid-template-columns: 1fr;
  }

  .method-step::after {
    display: none;
  }

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

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

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

  .hero-content {
    padding: calc(var(--space-xl) + 60px) var(--space-sm) var(--space-md);
  }

  .section {
    padding: var(--space-lg) 0;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
    width: 100%;
  }

  .hero-actions .btn {
    width: auto;
  }

  .cta-actions .btn {
    width: auto;
  }

  .more-card {
    grid-template-columns: 1fr;
  }

  .more-card img {
    height: 200px;
  }
}

/* --- Form in dark sections --- */
.section-dark label {
  color: rgba(255,255,255,0.7);
  font-size: 0.82rem;
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
  margin-top: 0.75rem;
}
.section-dark input,
.section-dark select,
.section-dark textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}
.section-dark input::placeholder { color: rgba(255,255,255,0.3); }
.section-dark input:focus,
.section-dark select:focus,
.section-dark textarea:focus {
  outline: none;
  border-color: var(--turquesa);
  box-shadow: 0 0 0 3px rgba(10,162,192,0.15);
}
.section-dark select option { background: var(--verde); color: var(--white); }

/* Optional fields expandable */
.form-optional {
  margin-top: 1rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.form-optional summary {
  padding: 10px 16px;
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition-fast);
}
.form-optional summary:hover { color: rgba(255,255,255,0.8); }
.form-optional[open] summary { border-bottom: 1px solid rgba(255,255,255,0.1); }
.form-optional-fields { padding: 0 16px 16px; }

/* Form optional in light sections (contacto page) */
.contact-form .form-optional {
  border-color: rgba(0,0,0,0.1);
}
.contact-form .form-optional summary {
  color: var(--text-muted);
}
.contact-form .form-optional summary:hover {
  color: var(--text-dark);
}
.contact-form .form-optional[open] summary {
  border-bottom-color: rgba(0,0,0,0.1);
}

/* Dark section form grid responsive */
@media (max-width: 768px) {
  #contacto .container > div[style*="grid-template-columns"] {
    display: block !important;
  }
  #contacto .container > div[style*="grid-template-columns"] > div:last-child {
    margin-top: var(--space-lg);
  }
}