/* ========================================
   TOP DANCE ACADEMY - Styles
   Brand: Purple palette, dark theme
   ======================================== */

:root {
  --purple-darkest: #0f0a1a;
  --purple-dark: #1a1128;
  --purple-mid: #2d1b4e;
  --purple-brand: #6b3fa0;
  --purple-light: #8b5fcf;
  --purple-bright: #a87de8;
  --purple-glow: #c4a1f0;
  --white: #ffffff;
  --gray-100: #f0edf5;
  --gray-200: #d4cfe0;
  --gray-300: #a89fba;
  --gray-400: #7a7190;
  --dark-bg: #0a0612;
  --dark-card: #15101f;
  --dark-card-hover: #1e1530;
  --green-whatsapp: #25D366;
  --blue-facebook: #1877F2;
  --pink-instagram: #E1306C;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: 0.3s ease;
  --radius: 12px;
  --radius-sm: 8px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--dark-bg);
  color: var(--gray-200);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--purple-bright);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--purple-glow);
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* TEXT GRADIENT */
.text-gradient {
  background: linear-gradient(135deg, var(--purple-light), var(--purple-bright), var(--purple-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 6, 18, 0.95);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  border-bottom: 1px solid rgba(107, 63, 160, 0.2);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.nav-logo-icon {
  height: 28px;
  width: auto;
}

.logo-top {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.7rem;
  color: var(--purple-light);
  letter-spacing: 3px;
}

.logo-dance {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--white);
  letter-spacing: 1px;
}

.logo-academy {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 0.55rem;
  color: var(--gray-300);
  letter-spacing: 4px;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.nav-menu a {
  color: var(--gray-200);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-menu a:hover {
  color: var(--white);
}

.nav-cta {
  background: var(--purple-brand);
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 600 !important;
  transition: all var(--transition) !important;
}

.nav-cta:hover {
  background: var(--purple-light);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--green-whatsapp);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-primary:hover {
  background: #20bd5a;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  border-color: var(--purple-light);
  color: var(--purple-light);
  background: rgba(107, 63, 160, 0.1);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
  background: var(--purple-brand);
  color: var(--white);
  border-radius: 50px;
}

.btn-sm:hover {
  background: var(--purple-light);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.1rem;
}

.btn-social {
  width: 100%;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
}

.btn-instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: var(--white);
}

.btn-instagram:hover {
  color: var(--white);
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-facebook {
  background: var(--blue-facebook);
  color: var(--white);
}

.btn-facebook:hover {
  color: var(--white);
  opacity: 0.9;
  transform: translateY(-1px);
}

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

.btn-whatsapp:hover {
  color: var(--white);
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-slideshow {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.5s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(10, 6, 18, 0.75) 0%,
    rgba(10, 6, 18, 0.55) 40%,
    rgba(10, 6, 18, 0.5) 60%,
    rgba(10, 6, 18, 0.92) 100%);
  z-index: 1;
}

.hero .hero-content {
  position: relative;
  z-index: 2;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107, 63, 160, 0.08), transparent 70%);
  animation: float 20s ease-in-out infinite;
}

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

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-pre {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--purple-light);
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--gray-300);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-free {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: 50px;
  padding: 8px 20px;
  margin-bottom: 32px;
  font-size: 1rem;
  color: var(--gray-200);
}

.hero-free span {
  color: var(--green-whatsapp);
  font-weight: 700;
  font-family: var(--font-heading);
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--white);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--gray-400);
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--purple-darkest);
}

.section-pre {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--purple-light);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-300);
  max-width: 600px;
  margin-bottom: 48px;
}

/* ========================================
   ABOUT
   ======================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
  margin-top: 40px;
}

.about-lead {
  font-size: 1.15rem;
  color: var(--gray-100);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-text p {
  margin-bottom: 24px;
  line-height: 1.7;
}

.about-values {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.value-tag {
  padding: 6px 16px;
  background: rgba(107, 63, 160, 0.15);
  border: 1px solid rgba(107, 63, 160, 0.3);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--purple-glow);
  font-weight: 500;
}

.director-card {
  background: var(--dark-card);
  border: 1px solid rgba(107, 63, 160, 0.15);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
}

.director-img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 8%;
  transform: scale(1.3);
  border: 3px solid var(--purple-brand);
  margin: 0 auto 20px;
  display: block;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.director-img-link:hover .director-img {
  border-color: var(--purple-light);
  box-shadow: 0 0 20px rgba(107, 63, 160, 0.4);
}

.director-img-link {
  display: block;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
}

.director-instagram {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--purple-light);
  font-size: 0.85rem;
  text-decoration: none;
  margin-top: 8px;
  transition: color var(--transition);
}

.director-instagram:hover {
  color: var(--pink-instagram);
}

/* Director expanded profile */
.director-profile-toggle {
  background: none;
  border: 1px solid rgba(107, 63, 160, 0.3);
  color: var(--purple-light);
  padding: 8px 20px;
  border-radius: 20px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  margin-top: 16px;
  transition: all var(--transition);
}

.director-profile-toggle:hover {
  background: rgba(107, 63, 160, 0.15);
  border-color: var(--purple-brand);
}

.director-full-profile {
  display: none;
  text-align: left;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(107, 63, 160, 0.15);
}

.director-full-profile.active {
  display: block;
}

.director-full-profile p {
  font-size: 0.9rem;
  color: var(--gray-300);
  line-height: 1.7;
  margin-bottom: 16px;
}

.director-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0;
}

.director-stat {
  background: rgba(107, 63, 160, 0.08);
  border: 1px solid rgba(107, 63, 160, 0.12);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
}

.director-stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--purple-bright);
}

.director-stat-label {
  font-size: 0.75rem;
  color: var(--gray-300);
  line-height: 1.3;
  margin-top: 2px;
}
  font-weight: 700;
  color: var(--white);
}

.director-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 4px;
}

.director-role {
  color: var(--purple-light);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.director-bio {
  font-size: 0.9rem;
  color: var(--gray-300);
  line-height: 1.6;
}

/* ========================================
   MISIÓN & VISIÓN
   ======================================== */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.mv-card {
  background: var(--dark-card);
  border: 1px solid rgba(107, 63, 160, 0.15);
  border-radius: var(--radius);
  padding: 40px;
}

.mv-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--purple-bright);
  margin-bottom: 16px;
}

.mv-card p {
  line-height: 1.7;
  color: var(--gray-200);
}

/* ========================================
   PROGRAMS
   ======================================== */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.program-card {
  background: var(--dark-card);
  border: 1px solid rgba(107, 63, 160, 0.12);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
}

.program-card:hover {
  transform: translateY(-4px);
  border-color: rgba(107, 63, 160, 0.4);
  background: var(--dark-card-hover);
}

.program-card-featured {
  border-color: rgba(107, 63, 160, 0.4);
  background: linear-gradient(135deg, var(--dark-card), rgba(107, 63, 160, 0.1));
}

.program-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--purple-brand);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.program-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.program-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.program-age {
  color: var(--purple-light);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.program-card > p {
  font-size: 0.9rem;
  color: var(--gray-300);
  margin-bottom: 16px;
  line-height: 1.6;
}

.program-schedule {
  list-style: none;
  margin-bottom: 20px;
}

.program-schedule li {
  font-size: 0.85rem;
  color: var(--gray-300);
  padding: 4px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.program-schedule li:last-child {
  border-bottom: none;
}

/* INTRO PROCESS */
.intro-process {
  background: linear-gradient(135deg, rgba(107, 63, 160, 0.15), rgba(139, 95, 207, 0.08));
  border: 1px solid rgba(107, 63, 160, 0.3);
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
}

.intro-badge {
  display: inline-block;
  background: var(--purple-brand);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.intro-content h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.intro-content p {
  max-width: 650px;
  margin: 0 auto 24px;
  color: var(--gray-200);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ========================================
   SCHEDULE TABLE
   ======================================== */
.schedule-table-container {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(107, 63, 160, 0.15);
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.schedule-table thead {
  background: linear-gradient(135deg, var(--purple-brand), var(--purple-mid));
}

.schedule-table th {
  padding: 16px 20px;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
}

.schedule-table th span {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--purple-glow);
  margin-top: 2px;
}

.schedule-table td {
  padding: 14px 16px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray-200);
  border-bottom: 1px solid rgba(107, 63, 160, 0.08);
  background: var(--dark-card);
}

.schedule-table td strong {
  color: var(--white);
  display: block;
  margin-bottom: 2px;
}

.schedule-table tr:hover td {
  background: var(--dark-card-hover);
}

/* ========================================
   DANCE STYLES
   ======================================== */
.styles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.style-card {
  background: var(--dark-card);
  border: 1px solid rgba(107, 63, 160, 0.1);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: all var(--transition);
}

.style-card:hover {
  transform: translateY(-4px);
  border-color: rgba(107, 63, 160, 0.4);
}

.style-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.style-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 8px;
}

.style-card p {
  font-size: 0.85rem;
  color: var(--gray-300);
  line-height: 1.5;
}

/* ========================================
   TEAM
   ======================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.team-card {
  background: var(--dark-card);
  border: 1px solid rgba(107, 63, 160, 0.12);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: all var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: rgba(107, 63, 160, 0.4);
  background: var(--dark-card-hover);
}

.team-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 3px solid rgba(107, 63, 160, 0.3);
  transition: border-color var(--transition);
}

.team-card:hover .team-img {
  border-color: var(--purple-light);
}

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

.team-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.team-role {
  color: var(--purple-light);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.team-bio {
  font-size: 0.88rem;
  color: var(--gray-300);
  line-height: 1.6;
}

/* ========================================
   ACHIEVEMENTS
   ======================================== */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.achievement {
  background: var(--dark-card);
  border: 1px solid rgba(107, 63, 160, 0.1);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}

.achievement:hover {
  border-color: rgba(107, 63, 160, 0.4);
  transform: translateY(-2px);
}

.achievement-year {
  display: inline-block;
  background: rgba(107, 63, 160, 0.2);
  color: var(--purple-bright);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.achievement h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 4px;
}

.achievement p {
  font-size: 0.85rem;
  color: var(--gray-400);
}

.achievements-extra {
  background: rgba(107, 63, 160, 0.08);
  border: 1px solid rgba(107, 63, 160, 0.15);
  border-radius: var(--radius);
  padding: 24px 32px;
  text-align: center;
}

.achievements-extra p {
  color: var(--gray-200);
  font-size: 1rem;
}

.achievements-extra strong {
  color: var(--purple-bright);
}

/* ========================================
   SOCIAL HUB
   ======================================== */
.social-hub {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.social-card {
  background: var(--dark-card);
  border: 1px solid rgba(107, 63, 160, 0.12);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}

.social-card:hover {
  transform: translateY(-2px);
  border-color: rgba(107, 63, 160, 0.3);
}

.social-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--white);
  font-weight: 600;
}

.social-invite {
  color: var(--gray-300);
  font-size: 0.9rem;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* ========================================
   CTA SECTION
   ======================================== */
.section-cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--purple-mid), var(--purple-brand));
  text-align: center;
}

.section-cta h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
}

.section-cta p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  margin-bottom: 32px;
}

/* ========================================
   CONTACT
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 40px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-item svg {
  color: var(--purple-light);
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-item strong {
  color: var(--white);
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-heading);
}

.contact-item p {
  color: var(--gray-300);
  font-size: 0.9rem;
}

.contact-item a {
  color: var(--purple-bright);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--purple-darkest);
  padding: 60px 0 24px;
  border-top: 1px solid rgba(107, 63, 160, 0.15);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.footer-logo-icon {
  height: 36px;
  width: auto;
}

.footer-brand p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links h4,
.footer-social h4 {
  font-family: var(--font-heading);
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  color: var(--gray-400);
  font-size: 0.9rem;
  padding: 4px 0;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-social-links {
  display: flex;
  gap: 12px;
}

.footer-social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(107, 63, 160, 0.15);
  color: var(--gray-200);
  transition: all var(--transition);
}

.footer-social-links a:hover {
  background: var(--purple-brand);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(107, 63, 160, 0.1);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  color: var(--gray-400);
  font-size: 0.8rem;
}

/* ========================================
   WHATSAPP FLOATING
   ======================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: var(--green-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
  animation: pulse-wa 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: var(--white);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: var(--white);
  color: #333;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
}

@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ========================================
   TRIAL BANNER
   ======================================== */
.trial-banner {
  background: linear-gradient(135deg, rgba(107, 63, 160, 0.2), rgba(37, 211, 102, 0.08));
  border: 2px solid rgba(37, 211, 102, 0.3);
  border-radius: var(--radius);
  padding: 56px 48px;
  text-align: center;
}

.trial-badge {
  display: inline-block;
  background: var(--green-whatsapp);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.trial-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
}

.trial-content p {
  max-width: 650px;
  margin: 0 auto 28px;
  color: var(--gray-200);
  font-size: 1.05rem;
  line-height: 1.7;
}

.trial-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin-bottom: 32px;
}

.trial-feature {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gray-100);
  font-weight: 500;
  font-size: 0.95rem;
}

/* ========================================
   FAQ
   ======================================== */
.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  background: var(--dark-card);
  border: 1px solid rgba(107, 63, 160, 0.12);
  border-radius: var(--radius);
  margin-bottom: 12px;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: rgba(107, 63, 160, 0.3);
}

.faq-item[open] {
  border-color: rgba(107, 63, 160, 0.4);
}

.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--white);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--purple-light);
  font-weight: 300;
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  padding: 0 24px 20px;
  color: var(--gray-300);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ABOUT HERO IMAGE */
.about-hero-img {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 48px;
  max-height: 400px;
}

.about-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

/* GALLERY */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 40px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
}

.gallery-item-wide {
  grid-column: span 2;
  aspect-ratio: 2 / 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.gallery-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 12px;
  background: linear-gradient(transparent, rgba(10, 6, 18, 0.8));
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover .gallery-label {
  opacity: 1;
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* LIGHTBOX */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  color: white;
  font-size: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  line-height: 1;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: white;
  font-size: 2.5rem;
  background: rgba(255,255,255,0.1);
  border: none;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.lightbox-nav:hover {
  background: rgba(255,255,255,0.2);
}

.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

@media (max-width: 768px) {
  .trial-banner {
    padding: 36px 24px;
  }

  .trial-features {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
}

/* ========================================
   ANIMATIONS
   ======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 968px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-stats {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: rgba(10, 6, 18, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 80px 32px;
    gap: 20px;
    transition: right var(--transition);
    border-left: 1px solid rgba(107, 63, 160, 0.2);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu a {
    font-size: 1.1rem;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .stat {
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }

  .stat-number {
    font-size: 2rem;
  }

  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 1.8rem;
  }

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

  .intro-process {
    padding: 32px 24px;
  }

  .intro-content h3 {
    font-size: 1.4rem;
  }

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

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

  .social-hub {
    grid-template-columns: 1fr;
  }

  .section-cta {
    padding: 60px 0;
  }

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

  .whatsapp-tooltip {
    display: none;
  }
}

@media (max-width: 480px) {
  .team-grid {
    grid-template-columns: 1fr;
  }

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

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

  .btn-outline {
    width: auto;
  }
}