/* ========================================
   Estudio de Arte Julia Bermúdez
   Design System & Styles
   ======================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Colors — Papiro · Amarillo · Lila · Negro */
  --bg-primary: #FAF6ED;
  --bg-secondary: #F2EBD9;
  --bg-tertiary: #E8DFC8;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FBF8F2;
  --text-primary: #1A1410;
  --text-secondary: #5C4A30;
  --text-tertiary: #8A7260;
  --accent-primary: #B07010;
  --accent-primary-light: #C88A20;
  --accent-secondary: #8A5808;
  --accent-tertiary: #6B3CC8;
  --accent-tertiary-light: #9060E0;
  --accent-gold: #D4A020;
  --accent-warm: #E8C840;
  --border-color: rgba(26, 20, 16, 0.10);
  --border-color-strong: rgba(26, 20, 16, 0.22);
  --shadow-color: rgba(26, 20, 16, 0.07);
  --shadow-color-strong: rgba(26, 20, 16, 0.15);
  --glass-bg: rgba(250, 246, 237, 0.92);
  --glass-border: rgba(26, 20, 16, 0.10);
  --glass-shadow: rgba(26, 20, 16, 0.10);
  --overlay: rgba(26, 20, 16, 0.50);
  --success: #4A8A4A;
  --gradient-hero: linear-gradient(135deg, #FAF6ED 0%, #F2EBD9 40%, #E8DFC8 100%);
  --gradient-accent: linear-gradient(135deg, #8A5808, #C88A20);
  --gradient-warm: linear-gradient(135deg, #C88A20, #D4A020, #E8C840);
  --gradient-purple: linear-gradient(135deg, #5A30B0, #8B5DE0);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  transition: background-color 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.landing-page::after {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(26, 20, 16, 0.12);
  pointer-events: none;
  z-index: 9999;
}

/* --- Dark Mode --- */
[data-theme="dark"] {
  --bg-primary: #1C160E;
  --bg-secondary: #241C12;
  --bg-tertiary: #2C2218;
  --bg-card: #2A2016;
  --bg-card-hover: #32281E;
  --text-primary: #F5EED8;
  --text-secondary: #C8B498;
  --text-tertiary: #907868;
  --accent-primary: #C89828;
  --accent-primary-light: #E0B030;
  --accent-secondary: #A07A18;
  --accent-tertiary: #9060E0;
  --accent-warm: #D0A830;
  --border-color: rgba(245, 238, 216, 0.10);
  --border-color-strong: rgba(245, 238, 216, 0.20);
  --shadow-color: rgba(0, 0, 0, 0.25);
  --shadow-color-strong: rgba(0, 0, 0, 0.45);
  --glass-bg: rgba(26, 20, 16, 0.92);
  --glass-border: rgba(245, 238, 216, 0.10);
  --overlay: rgba(0, 0, 0, 0.70);
}

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

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-secondary);
}

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

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.2;
  color: var(--text-primary);
  font-weight: 600;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 1px;
}

.section-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
  font-weight: 300;
}

/* --- Layout --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header .section-subtitle {
  margin: 1rem auto 0;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.4s ease;
}

.navbar.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 30px var(--glass-shadow);
  padding: 0.7rem 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: white;
  box-shadow: 0 4px 12px rgba(139, 94, 60, 0.3);
  transition: transform 0.3s ease;
}

.nav-logo:hover .nav-logo-icon {
  transform: rotate(-5deg) scale(1.05);
}

.nav-logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.nav-logo-text span {
  color: var(--accent-primary);
}

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 1px;
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--accent-primary);
}

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

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

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  color: var(--text-secondary);
}

.theme-toggle:hover {
  background: var(--bg-tertiary);
  transform: rotate(15deg);
}

.btn-nav {
  padding: 0.6rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 10px;
  background: var(--gradient-accent);
  color: white;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(139, 94, 60, 0.25);
}

.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 94, 60, 0.35);
  color: white;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  background: none;
  border: none;
}

.mobile-menu-btn span {
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

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

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

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

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.4;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(196, 149, 106, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(107, 76, 122, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 580px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  padding: 0.5rem 1.2rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 12px var(--shadow-color);
  animation: fadeInUp 0.8s ease forwards;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero h1 {
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent-primary);
  position: relative;
}

.hero h1 em::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 8px;
  background: var(--accent-warm);
  opacity: 0.3;
  border-radius: 4px;
  z-index: -1;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  font-weight: 300;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--gradient-accent);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 14px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 24px rgba(139, 94, 60, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(139, 94, 60, 0.4);
  color: white;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-strong);
  transform: translateY(-2px);
  color: var(--text-primary);
}

.hero-visual {
  position: relative;
  animation: fadeInUp 1s ease 0.4s both;
}

.hero-image-wrapper {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px var(--shadow-color-strong);
}

.hero-image-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

.hero-floating-card {
  position: absolute;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1rem 1.3rem;
  box-shadow: 0 8px 30px var(--shadow-color-strong);
  animation: float 6s ease-in-out infinite;
}

.hero-floating-card.card-1 {
  top: -20px;
  left: -30px;
}

.hero-floating-card.card-2 {
  bottom: 30px;
  right: -20px;
  animation-delay: -3s;
}

.floating-card-label {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.floating-card-value {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-top: 0.2rem;
}

.floating-card-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.1rem;
}

/* --- Decorative Divider --- */
.section-divider {
  width: 100%;
  height: 80px;
  position: relative;
  overflow: hidden;
}

.section-divider svg {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100%;
}

/* --- About Section --- */
.about {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.about::before {
  content: '';
  position: absolute;
  top: 10%;
  right: -5%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(196, 149, 106, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  grid-template-areas:
    "image text"
    "image values";
  gap: 4rem;
  align-items: start;
}

.about-image {
  position: relative;
  grid-area: image;
}

.about-content {
  grid-area: text;
}


.about-image-main {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 48px var(--shadow-color-strong);
  position: relative;
}

.about-image-main img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background: var(--gradient-accent);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 8px 24px rgba(139, 94, 60, 0.3);
  animation: float 5s ease-in-out infinite;
}

.about-content h2 em {
  font-style: italic;
  color: var(--accent-primary);
}

.about-content p {
  color: var(--text-secondary);
  margin-top: 1.2rem;
  font-size: 1.05rem;
}

.about-values {
  display: grid;
  grid-area: values;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 0;
}

.about-value {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 1rem;
  background: var(--bg-card);
  border-radius: 14px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.about-value:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px var(--shadow-color);
}

.about-value-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 10px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.about-value h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.about-value p {
  font-size: 0.8rem !important;
  margin-top: 0 !important;
  color: var(--text-tertiary) !important;
}

/* --- Courses Section --- */
.courses {
  background: var(--bg-primary);
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
  transform-origin: left;
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px var(--shadow-color-strong);
  border-color: var(--accent-warm);
}

.course-card:hover::before {
  transform: scaleX(1);
}

.course-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
}

.course-icon.watercolor { background: linear-gradient(135deg, #E8D5E0, #F0E4EC); }
.course-icon.oil { background: linear-gradient(135deg, #D4C4A0, #E8DBC0); }
.course-icon.drawing { background: linear-gradient(135deg, #D0D0D0, #E8E8E8); }
.course-icon.digital { background: linear-gradient(135deg, #C4D4E8, #D8E4F0); }
.course-icon.composition { background: linear-gradient(135deg, #D4E0C4, #E4ECD8); }
.course-icon.creative { background: linear-gradient(135deg, #E8D0C4, #F0E0D8); }

[data-theme="dark"] .course-icon.watercolor { background: linear-gradient(135deg, #4A3040, #5A3D4E); }
[data-theme="dark"] .course-icon.oil { background: linear-gradient(135deg, #4A4030, #5A4D3D); }
[data-theme="dark"] .course-icon.drawing { background: linear-gradient(135deg, #3A3A3A, #4A4A4A); }
[data-theme="dark"] .course-icon.digital { background: linear-gradient(135deg, #30404A, #3D4D5A); }
[data-theme="dark"] .course-icon.composition { background: linear-gradient(135deg, #3A4A30, #4D5A3D); }
[data-theme="dark"] .course-icon.creative { background: linear-gradient(135deg, #4A3A30, #5A4D3D); }

.course-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.course-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.course-tag {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.3rem 0.8rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-primary);
}

/* --- Gallery --- */
.gallery-item {
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 8px 30px var(--shadow-color);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.gallery-item:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 16px 48px var(--shadow-color-strong);
}

.gallery-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

/* --- How it Works --- */
.how-it-works {
  background: var(--bg-secondary);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--border-color-strong);
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 16px rgba(139, 94, 60, 0.3);
  position: relative;
}

.step-number::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--accent-warm);
  opacity: 0.4;
}

.step-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
}

/* --- Pricing Section --- */
.pricing {
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.pricing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(196, 149, 106, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.pricing-card {
  max-width: 500px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 2px solid var(--accent-warm);
  border-radius: 28px;
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 48px var(--shadow-color-strong);
  transition: transform 0.3s ease;
}

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

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--gradient-accent);
}

.pricing-popular {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--gradient-accent);
  color: white;
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}

.pricing-card h3 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.pricing-card .price {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin: 1rem 0 0.3rem;
}

.pricing-card .price span {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.pricing-card .price-note {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 2rem;
}

.pricing-features {
  text-align: left;
  margin: 2rem 0;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.7rem 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features .check {
  width: 22px;
  height: 22px;
  min-width: 22px;
  border-radius: 50%;
  background: rgba(90, 143, 90, 0.12);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.pricing-btn {
  width: 100%;
  padding: 1.1rem;
  background: var(--gradient-accent);
  color: white;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 14px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 24px rgba(139, 94, 60, 0.3);
}

.pricing-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(139, 94, 60, 0.4);
}

.pricing-note {
  margin-top: 2rem;
  padding: 1.2rem;
  background: var(--bg-secondary);
  border-radius: 14px;
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pricing-note strong {
  color: var(--accent-primary);
}

/* --- Testimonials Section --- */
.testimonials {
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--shadow-color-strong);
}

.testimonial-quote {
  font-size: 2.5rem;
  color: var(--accent-warm);
  font-family: 'Playfair Display', serif;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.testimonial-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: white;
  font-weight: 600;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.testimonial-stars {
  color: #E8A838;
  font-size: 0.8rem;
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
}

/* --- FAQ Section --- */
.faq {
  background: var(--bg-primary);
}

.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  margin-bottom: 0.8rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--border-color-strong);
}

.faq-item.active {
  border-color: var(--accent-warm);
  box-shadow: 0 4px 16px var(--shadow-color);
}

.faq-question {
  width: 100%;
  padding: 1.3rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  text-align: left;
  transition: color 0.3s ease;
}

.faq-item.active .faq-question {
  color: var(--accent-primary);
}

.faq-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 8px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.3s ease;
  color: var(--text-secondary);
}

.faq-item.active .faq-icon {
  background: var(--gradient-accent);
  color: white;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.3rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* --- Contact Section --- */
.contact {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(107, 76, 122, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 em {
  font-style: italic;
  color: var(--accent-primary);
}

.contact-info p {
  color: var(--text-secondary);
  margin-top: 1rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.contact-details {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem;
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 10px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact-detail span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: 0 8px 30px var(--shadow-color);
}

.form-group {
  margin-bottom: 1.3rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: all 0.3s ease;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(139, 94, 60, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-submit {
  width: 100%;
  padding: 1.1rem;
  background: var(--gradient-accent);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 14px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 24px rgba(139, 94, 60, 0.25);
  margin-top: 0.5rem;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(139, 94, 60, 0.35);
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success.show {
  display: block;
}

.form-success .success-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.form-success h3 {
  margin-bottom: 0.5rem;
}

.form-success p {
  color: var(--text-secondary);
}

/* --- Footer --- */
.footer {
  background: var(--bg-tertiary);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 1rem;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background: var(--gradient-accent);
  color: white;
  border-color: transparent;
  transform: translateY(-3px);
}

.footer-column h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
}

.footer-column a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 0.3rem 0;
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.06s; }
.reveal-delay-2 { transition-delay: 0.12s; }
.reveal-delay-3 { transition-delay: 0.18s; }
.reveal-delay-4 { transition-delay: 0.24s; }
.reveal-delay-5 { transition-delay: 0.30s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

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

  .hero-visual {
    max-width: 500px;
    margin: 0 auto;
  }

  .about-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "text"
      "image"
      "values";
  }

  .about-image {
    max-width: 400px;
    margin: 0 auto;
  }

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

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 3rem;
  }

  .steps-grid::before {
    display: none;
  }

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

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

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

@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }

  .container {
    padding: 0 1.2rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    box-shadow: 0 8px 30px var(--glass-shadow);
  }

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

  .mobile-menu-btn {
    display: flex;
  }

  .btn-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 8rem 0 4rem;
  }

  .hero-floating-card {
    display: none;
  }

  .hero-image-wrapper img {
    height: 350px;
  }

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

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

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

  .pricing-card {
    padding: 2rem;
  }

  .about-values {
    grid-template-columns: 1fr;
    margin-top: 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .about-image-main img {
    height: 350px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .pricing-card .price {
    font-size: 3rem;
  }
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-warm);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* --- Selection --- */
::selection {
  background: var(--accent-warm);
  color: var(--text-primary);
}

/* --- Mobile nav CTA inside menu --- */
.nav-links .btn-mobile-cta {
  display: none;
  width: 100%;
  padding: 0.8rem;
  background: var(--gradient-accent);
  color: white;
  text-align: center;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
}

.nav-links .btn-mobile-login {
  display: none;
  width: 100%;
  padding: 0.8rem;
  background: var(--bg-card);
  color: var(--text-primary);
  text-align: center;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid var(--border-color);
}

/* --- Desktop Login Button --- */
.btn-nav-login {
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 10px;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  transition: all 0.3s ease;
}

.btn-nav-login:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  background: var(--bg-card-hover);
}

@media (max-width: 768px) {
  .nav-links .btn-mobile-cta {
    display: block;
  }

  .nav-links .btn-mobile-login {
    display: block;
  }

  .btn-nav-login {
    display: none;
  }
}

.nav-links .btn-mobile-cta::after,
.nav-links .btn-mobile-login::after {
  display: none;
}

/* =========================================
   INTRO SCREEN
   ========================================= */

#intro-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #FAF6ED;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.intro-bg-image {
  position: absolute;
  inset: 0;
  background: url('assets/estudio-real.jpg') center/cover no-repeat;
  transform: scale(1.08);
  will-change: transform;
}

.intro-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(250,246,237,0.52) 0%, rgba(232,223,200,0.45) 100%);
}

.intro-texture {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(232,192,64,0.025) 40px, rgba(232,192,64,0.025) 41px),
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(232,192,64,0.025) 40px, rgba(232,192,64,0.025) 41px);
  pointer-events: none;
  z-index: 1;
}

.intro-deco {
  position: absolute;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.intro-deco-tl {
  top: -100px;
  left: -100px;
  background: radial-gradient(circle, rgba(232,192,64,0.10) 0%, transparent 70%);
}

.intro-deco-br {
  bottom: -100px;
  right: -100px;
  background: radial-gradient(circle, rgba(139,76,240,0.12) 0%, transparent 70%);
}

.intro-content {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 2rem;
}

.intro-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  color: #6B3CC8;
  text-transform: uppercase;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
}

.intro-logo {
  display: block;
  margin: 0 auto 1.5rem;
  width: clamp(180px, 42vw, 380px);
  height: auto;
  opacity: 0;
  transform: translateY(30px);
  filter: drop-shadow(0 2px 16px rgba(250,246,237,0.5));
}

.intro-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 300;
  color: #1A1410;
  letter-spacing: 0.05em;
  margin-bottom: 3.5rem;
  opacity: 0;
  transform: translateY(20px);
}

#discover-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: transparent;
  border: 1.5px solid rgba(26, 20, 16, 0.45);
  color: #1A1410;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.4s ease;
  opacity: 0;
  transform: translateY(20px);
}

#discover-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #1A1410;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#discover-btn:hover::before {
  transform: scaleX(1);
}

#discover-btn:hover {
  color: #FAF6ED;
}

.btn-text,
.btn-arrow {
  position: relative;
  z-index: 1;
}

.btn-arrow {
  transition: transform 0.3s ease;
}

#discover-btn:hover .btn-arrow {
  transform: translateY(3px);
}

.intro-scroll-hint {
  position: absolute;
  bottom: 2rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  color: rgba(26, 20, 16, 0.40);
  letter-spacing: 0.1em;
  opacity: 0;
  transform: translateY(10px);
  z-index: 2;
}


/* =========================================
   MAIN NAV (new minimal nav)
   ========================================= */

#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

#main-nav.scrolled {
  background: rgba(250, 246, 237, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(26, 20, 16, 0.08);
}

#menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 101;
}

#menu-btn span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: #1A1410;
  transition: all 0.3s ease;
}

#menu-btn:hover span {
  background: #B07010;
}

#menu-btn.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

#menu-btn.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

#menu-btn.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.nav-brand {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav-brand-logo {
  height: 50px;
  width: auto;
  display: block;
  transition: opacity 0.3s;
}

.nav-brand:hover .nav-brand-logo {
  opacity: 0.75;
}

.nav-blog-btn {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: #5C4A30;
  text-decoration: none;
  padding: 0.55rem 1.2rem;
  border: 1px solid rgba(26, 20, 16, 0.20);
  border-radius: 2px;
  transition: all 0.3s ease;
  cursor: default;
  pointer-events: none;
  opacity: 0.6;
}

/* =========================================
   SIDEBAR
   ========================================= */

#nav-sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 20, 16, 0.55);
  z-index: 498;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  backdrop-filter: blur(3px);
}

#nav-sidebar-overlay.open {
  opacity: 1;
  pointer-events: all;
}

#nav-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 340px;
  background: #080610;
  border-right: 1px solid rgba(232,192,64,0.08);
  z-index: 499;
  transform: translateX(-100%);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  padding: 2.5rem 2.5rem 3rem;
  overflow-y: auto;
}

#nav-sidebar.open {
  transform: translateX(0);
}

#nav-sidebar-close {
  align-self: flex-end;
  background: none;
  border: none;
  color: rgba(240, 232, 216, 0.35);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  margin-bottom: 3rem;
  transition: color 0.3s;
}

#nav-sidebar-close:hover {
  color: #F0E8D8;
}

.nav-sidebar-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-style: italic;
  color: #F0E8D8;
  margin-bottom: 3rem;
  opacity: 0.9;
}

.nav-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}

.nav-sidebar-link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.1rem 0;
  color: rgba(240, 232, 216, 0.50);
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 400;
  border-bottom: 1px solid rgba(232, 192, 64, 0.08);
  transition: all 0.3s ease;
  position: relative;
}

.nav-sidebar-link span {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: rgba(240, 232, 216, 0.22);
  font-variant-numeric: tabular-nums;
}

.nav-sidebar-link:hover {
  color: #F0E8D8;
  padding-left: 0.5rem;
}

.nav-sidebar-link:hover span {
  color: #E8C040;
}

.nav-sidebar-divider {
  height: 1px;
  background: rgba(232, 192, 64, 0.10);
  margin: 2.5rem 0;
}

.sidebar-academy-btn {
  display: block;
  text-align: center;
  padding: 1rem 1.5rem;
  background: #E8C040;
  color: #0A0810;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 2px;
  transition: background 0.3s ease;
}

.sidebar-academy-btn:hover {
  background: #F0D060;
}

/* =========================================
   RESPONSIVE OVERRIDES FOR NEW NAV
   ========================================= */

@media (max-width: 768px) {
  #main-nav {
    padding: 1rem 1.25rem;
  }

  .nav-blog-btn {
    font-size: 0.72rem;
    padding: 0.5rem 0.9rem;
  }

  #nav-sidebar {
    width: min(340px, 85vw);
  }
}

/* =========================================
   CANVAS ACUARELA (fondo global)
   ========================================= */

#watercolor-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.22;
}

#paint-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Asegurar que las secciones estén sobre el canvas fijo */
.hero,
.about,
.courses,
.how-it-works,
.pricing,
.testimonials,
.faq,
.contact,
.footer {
  position: relative;
  z-index: 1;
}

/* =========================================
   TRANSICIONES DE SECCIÓN MEJORADAS
   ========================================= */

/* Reveal con clip-path (efecto barrido pincelada) */
h2.reveal {
  clip-path: inset(0 100% 0 0);
  opacity: 1 !important;
  transition: clip-path 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.05s,
              transform 0.4s ease 0.05s !important;
}

h2.reveal.revealed {
  clip-path: inset(0 0% 0 0);
}

/* Sección completa: fade-in desde abajo con ligero scale */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.42s ease, transform 0.42s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Línea decorativa animada bajo section-label */
.section-label {
  position: relative;
}

.section-label::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-purple);
  transition: width 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.4s;
  border-radius: 1px;
}

.section-label.revealed::after {
  width: 100%;
}


/* =========================================
   INPUTS CON FONDO OSCURO
   ========================================= */

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}

.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* =========================================
   REPRODUCTOR DE MÚSICA
   ========================================= */

#music-player {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.6rem;
}

#music-toggle {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color-strong);
  color: var(--accent-primary);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
}

#music-toggle:hover {
  background: var(--accent-primary);
  color: #0A0810;
  transform: scale(1.08);
}

#music-toggle.playing {
  background: var(--accent-primary);
  color: #0A0810;
  animation: music-pulse 2s ease-in-out infinite;
}

@keyframes music-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(232,192,64,0.3); }
  50% { box-shadow: 0 4px 30px rgba(232,192,64,0.6); }
}

.music-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color-strong);
  border-radius: 14px;
  padding: 0.9rem 1.1rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.45);
  backdrop-filter: blur(12px);
  min-width: 190px;
  opacity: 0;
  transform: translateY(8px) scale(0.95);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.music-panel.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.music-title {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.6rem;
}

.music-track-name {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 0.88rem;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

.music-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.7rem;
}

.music-nav-row button {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 26px;
  height: 26px;
  border-radius: 6px;
  font-size: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.music-nav-row button:hover {
  background: var(--accent-primary);
  color: #0A0810;
  border-color: var(--accent-primary);
}

.music-track-index {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
  flex: 1;
  text-align: center;
}

.music-volume-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.music-volume-row span {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  user-select: none;
}

#volume-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 3px;
  background: linear-gradient(
    to right,
    var(--accent-primary) 0%,
    var(--accent-primary) var(--vol-pct, 8%),
    rgba(232,192,64,0.2) var(--vol-pct, 8%),
    rgba(232,192,64,0.2) 100%
  );
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

#volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-primary);
  cursor: pointer;
  transition: transform 0.2s;
}

#volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.3);
}

.music-no-file {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-style: italic;
  display: block;
  margin-top: 0.4rem;
}

@media (max-width: 480px) {
  #music-player {
    bottom: 1rem;
    right: 1rem;
  }
}

/* =========================================
   CURSOR PINCEL
   ========================================= */

body {
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath d='M20 2 L10 14' stroke='%23C09040' stroke-width='3' stroke-linecap='round'/%3E%3Cpath d='M9 13 L3 21 L7 20 L12 14 Z' fill='%23E8C040'/%3E%3C/svg%3E") 3 21, crosshair;
}

a, button, [role="button"], label, .faq-question,
.gallery-item, .pricing-btn, .form-submit,
.nav-sidebar-link, .sidebar-academy-btn, .nav-blog-btn {
  cursor: pointer;
}

input[type="text"],
input[type="email"],
textarea {
  cursor: text;
}

input[type="range"] {
  cursor: ew-resize;
}

/* =========================================
   FONDOS SEMI-TRANSPARENTES
   (permite ver la pintura de fondo)
   ========================================= */

.hero {
  background: linear-gradient(
    135deg,
    rgba(250, 246, 237, 0.72) 0%,
    rgba(242, 235, 217, 0.72) 40%,
    rgba(232, 223, 200, 0.72) 100%
  );
}

.about        { background: rgba(242, 235, 217, 0.76); }
.courses      { background: rgba(250, 246, 237, 0.76); }
.how-it-works { background: rgba(242, 235, 217, 0.76); }
.pricing      { background: rgba(250, 246, 237, 0.76); }
.testimonials { background: rgba(242, 235, 217, 0.76); }
.faq          { background: rgba(250, 246, 237, 0.76); }
.contact      { background: rgba(242, 235, 217, 0.76); }
.footer       { background: rgba(232, 223, 200, 0.88); }