/* ==========================================================================
   Carlos Rosatti — Argentine Spanish Online Tutor Landing Page
   Design System & Aesthetics: Modern, Clean, Vibrant Preply-inspired UI
   ========================================================================== */

:root {
  /* Color Tokens */
  --primary-pink: #FF385C;
  --primary-pink-hover: #E00B41;
  --pink-light: #FFF0F3;
  --pink-subtle: #FFE4E8;
  --pink-gradient: linear-gradient(135deg, #FF385C 0%, #FF6584 100%);
  
  --dark-charcoal: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  
  --bg-white: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-subtle: #F1F5F9;
  --bg-dark: #0F172A;
  
  --success-green: #10B981;
  --whatsapp-green: #25D366;
  --whatsapp-hover: #1EBE57;
  
  --border-color: #E2E8F0;
  --border-pink: #FFCCD5;
  
  /* Shadows & Effects */
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 16px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.08);
  --shadow-pink: 0 12px 24px -4px rgba(255, 56, 92, 0.3);
  
  /* Transitions & Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-body);
  background-color: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--dark-charcoal);
  line-height: 1.25;
  font-weight: 700;
}

a {
  color: var(--primary-pink);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-pink-hover);
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.highlight-pink {
  color: var(--primary-pink);
  position: relative;
  display: inline-block;
}

/* Announcement Bar */
.announcement-bar {
  background: var(--dark-charcoal);
  color: #FFFFFF;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  font-weight: 500;
}

.announcement-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.announcement-bar i {
  color: var(--primary-pink);
}

.announcement-link {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.15);
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.announcement-link:hover {
  background: var(--primary-pink);
  color: #FFFFFF;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 0;
  transition: var(--transition);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-pink);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--dark-charcoal);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-links a {
  color: var(--text-body);
  font-weight: 600;
  font-size: 0.95rem;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--dark-charcoal);
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--pink-gradient);
  color: #FFFFFF;
  box-shadow: var(--shadow-pink);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 28px -4px rgba(255, 56, 92, 0.4);
  color: #FFFFFF;
}

.btn-secondary {
  background: var(--bg-light);
  color: var(--dark-charcoal);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  color: var(--dark-charcoal);
  border-color: var(--dark-charcoal);
}

.btn-whatsapp-sm {
  background: rgba(37, 211, 102, 0.12);
  color: #128C7E;
  border: 1px solid rgba(37, 211, 102, 0.3);
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
}

.btn-whatsapp-sm:hover {
  background: var(--whatsapp-green);
  color: #FFFFFF;
}

.btn-lg {
  padding: 0.95rem 1.8rem;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

.pulse-animation {
  animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 56, 92, 0.4);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(255, 56, 92, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 56, 92, 0);
  }
}

/* Hero Section */
.hero-section {
  padding: 4rem 0 5rem 0;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-light) 100%);
  position: relative;
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--pink-light);
  border: 1px solid var(--border-pink);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.rating-badge .stars {
  color: #FFB800;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.badge-text {
  font-size: 0.85rem;
  color: var(--dark-charcoal);
}

.hero-headline {
  font-size: 3.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.hero-subheadline {
  font-size: 1.2rem;
  color: var(--text-body);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.tutor-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--dark-charcoal);
  background: var(--bg-white);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  width: fit-content;
}

.highlight-item i {
  color: var(--primary-pink);
  font-size: 1.1rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.hero-trust-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-trust-note i {
  color: var(--success-green);
}

/* Hero Image Card */
.hero-image-wrapper {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--bg-white);
  background: var(--bg-white);
}

.hero-photo {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: top center;
  transition: var(--transition);
}

.hero-image-card:hover .hero-photo {
  transform: scale(1.02);
}

/* Floating Badges on Hero Image */
.floating-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.8);
  animation: floatAnim 4s ease-in-out infinite;
}

.badge-top-left {
  top: 1.5rem;
  left: 1.5rem;
}

.badge-bottom-right {
  bottom: 1.5rem;
  right: 1.5rem;
  animation-delay: 2s;
}

@keyframes floatAnim {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.badge-icon {
  font-size: 1.4rem;
}

.badge-title {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--dark-charcoal);
}

.badge-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Benefits Section */
.benefits-section {
  padding: 5rem 0;
  background: var(--bg-white);
}

.section-header {
  max-width: 680px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  color: var(--primary-pink);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--pink-light);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 0.75rem;
}

.section-tag-light {
  color: var(--primary-pink);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--pink-light);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.section-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.benefit-card {
  background: var(--bg-white);
  padding: 2.2rem 1.8rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-pink);
}

.card-icon-box {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--pink-light);
  color: var(--primary-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.benefit-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.benefit-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Dialect Section (Interactive Cheat Sheet) */
.dialect-section {
  padding: 4rem 0 5rem 0;
  background: var(--bg-light);
}

.dialect-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.dialect-info h2 {
  font-size: 2.1rem;
  margin-bottom: 1rem;
}

.dialect-info p {
  color: var(--text-body);
  margin-bottom: 1.5rem;

}

.dialect-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.dialect-feature-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.dialect-feature-list i {
  color: var(--success-green);
  font-size: 1.1rem;
}

.dialect-interactive-box {
  background: var(--dark-charcoal);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
}

.interactive-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  color: #94A3B8;
}

.live-pill {
  background: rgba(255, 56, 92, 0.2);
  color: var(--primary-pink);
  border: 1px solid var(--primary-pink);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.comparison-rows {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.comp-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.comp-item {
  display: flex;
  flex-direction: column;
}

.comp-item .label {
  font-size: 0.7rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comp-item .phrase {
  font-weight: 700;
  font-size: 0.95rem;
}

.comp-item.argentine .phrase {
  color: #FF6584;
}

.comp-item .trans {
  font-size: 0.75rem;
  color: #CBD5E1;
}

.accent-tag {
  background: #FF385C;
  color: #FFFFFF;
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.3rem;
  text-transform: uppercase;
}

.comp-arrow {
  color: #64748B;
  font-size: 0.9rem;
}

.interactive-footer {
  text-align: center;
}

/* Pricing Section */
.pricing-section {
  padding: 5rem 0;
  background: var(--bg-white);
}

.pricing-card-wrapper {
  max-width: 580px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-pink);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}

.pricing-badge-top {
  background: var(--pink-gradient);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.875rem;
  text-align: center;
  padding: 0.6rem 1rem;
}

.pricing-header {
  padding: 2.5rem 2.5rem 1.5rem 2.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.pricing-header h3 {
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}

.pricing-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.price-display {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.2rem;
}

.price-display .currency {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-pink);
}

.price-display .amount {
  font-size: 4rem;
  font-weight: 800;
  color: var(--dark-charcoal);
  font-family: 'Outfit', sans-serif;
  line-height: 1;
}

.price-display .period {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-left: 0.4rem;
}

.pricing-features {
  padding: 2rem 2.5rem;
}

.pricing-features h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--dark-charcoal);
}

.pricing-features ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-body);
}

.pricing-features i {
  color: var(--success-green);
  font-size: 1.1rem;
  margin-top: 0.2rem;
}

.pricing-cta {
  padding: 0 2.5rem 2rem 2.5rem;
  text-align: center;
}

.pricing-guarantee {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.payment-methods {
  background: var(--bg-light);
  padding: 1.25rem 2.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.payment-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.payment-badges {
  display: flex;
  gap: 0.6rem;
}

.payment-pill {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark-charcoal);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.payment-pill i {
  color: #0070BA;
}

/* Reviews Section */
.reviews-section {
  padding: 5rem 0;
  background: var(--bg-light);
}

.ratings-breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.rating-stat-card {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-score {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--dark-charcoal);
  margin-bottom: 0.2rem;

}

.stat-score i {
  color: var(--primary-pink);
  font-size: 1.4rem;
}

.stat-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark-charcoal);
}

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

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.review-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.review-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
  position: relative;
}

.reviewer-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #3B82F6;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;

}

.avatar-pink {
  background: var(--primary-pink);
}

.avatar-dark {
  background: var(--dark-charcoal);
}

.reviewer-meta h4 {
  font-size: 1.05rem;

}

.review-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.verified-badge {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--success-green);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.review-stars {
  color: #FFB800;
  font-size: 1.1rem;
  margin-bottom: 0.85rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.review-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-light);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.review-footer:hover {
  background: var(--pink-light);
  border-color: var(--border-pink);
}

.review-screenshot-thumb {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--border-color);
}

.view-proof-link {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-pink);
}

/* About Teacher Showcase Section */
.about-teacher-section {
  padding: 5rem 0;
  background: var(--bg-white);
}

.about-teacher-container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-image-box {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--bg-white);
}

.about-photo {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.about-text-box h2 {
  font-size: 2.2rem;
  margin-bottom: 1.25rem;
}

.about-text-box p {
  color: var(--text-body);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.about-contact-quick {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

/* Contact Section */
.contact-section {
  padding: 5rem 0;
  background: var(--dark-charcoal);
  color: #FFFFFF;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  color: #FFFFFF;
  font-size: 2.2rem;
  margin-bottom: 1.25rem;
}

.contact-info p {
  color: #94A3B8;
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
}

.direct-contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 56, 92, 0.15);
  color: var(--primary-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: 0.8rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
}

.contact-value:hover {
  color: var(--primary-pink);
}

.sub-email {
  font-size: 0.85rem;
}

.sub-email a {
  color: #CBD5E1;
}

.contact-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--success-green);
  margin-top: 0.2rem;
}

/* Contact Form Card */
.contact-form-card {
  background: #FFFFFF;
  color: var(--dark-charcoal);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-form-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.4rem;
}

.required {
  color: var(--primary-pink);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--dark-charcoal);
  background: var(--bg-light);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-pink);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(255, 56, 92, 0.15);
}

.form-response-box {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  display: none;
  font-size: 0.9rem;
  font-weight: 600;
}

.form-response-box.success {
  display: block;
  background: rgba(16, 185, 129, 0.15);
  color: #065F46;
  border: 1px solid #10B981;
}

.form-response-box.error {
  display: block;
  background: rgba(239, 68, 68, 0.15);
  color: #991B1B;
  border: 1px solid #EF4444;
}

/* Footer */
.footer {
  background: #090D16;
  color: #94A3B8;
  padding: 3.5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.brand-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 0.4rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.footer-links a {
  color: #CBD5E1;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.disclaimer {
  color: #64748B;
  font-style: italic;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp-green);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 10px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  background: var(--whatsapp-hover);
  color: #FFFFFF;
}

.whatsapp-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--whatsapp-green);
  opacity: 0.6;
  animation: pingPulse 2s cubic-bezier(0, 0, 0.2, 1) infinite;
  z-index: -1;
}

@keyframes pingPulse {
  75%, 100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: var(--dark-charcoal);
  color: #FFFFFF;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.floating-whatsapp:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}

/* Image Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-content {
  position: relative;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  max-width: 700px;
  width: 100%;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  animation: modalFade 0.3s ease;
}

@keyframes modalFade {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-close:hover {
  color: var(--primary-pink);
}

.modal-title {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.modal-image {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

/* Responsive Media Queries (Mobile & Tablet Optimization) */

/* Global Horizontal Scroll Lock */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}

/* Tablet Specific Media Query (768px - 1024px) Layout Fixes */
@media (min-width: 768px) and (max-width: 1024px) {
  /* Hero Profile Photo Tablet Framing Fix */
  .hero-photo {
    height: 420px !important;
    object-fit: cover !important;
    object-position: center 18% !important; /* Perfect framing: face centered, forehead not cropped */
  }

  .hero-image-card {
    max-height: 440px;
    overflow: hidden;
  }

  .about-photo {
    height: 380px !important;
    object-fit: cover !important;
    object-position: center 20% !important;
  }

  /* WhatsApp Button Tablet Deformation Fix */
  .btn-whatsapp-sm {
    white-space: normal !important;
    text-align: center !important;
    padding: 0.55rem 0.85rem !important;
    font-size: 0.85rem !important;
    line-height: 1.3 !important;
    max-width: 100% !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
  }

  .btn-whatsapp-sm span {
    display: inline-block !important;
    white-space: normal !important;
    word-break: break-word;
  }

  .floating-whatsapp {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
    font-size: 1.8rem;
  }

  .floating-whatsapp .whatsapp-tooltip {
    white-space: normal;
    max-width: 180px;
    text-align: center;
    font-size: 0.75rem;
    right: 65px;
  }
}

@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-text {
    text-align: left;
  }

  .hero-headline {
    font-size: 2.4rem;
  }

  .hero-photo {
    height: 400px;
    object-position: center 15%;
  }

  .dialect-card {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.2rem 1.75rem;
  }

  .about-teacher-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  /* Container Padding */
  .container {
    padding: 0 1.2rem;
  }

  /* Navigation Mobile Bar */
  .navbar {
    padding: 0.65rem 0;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    flex-direction: column;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-color);
  }

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

  .mobile-toggle {
    display: block;
  }

  .brand-name {
    font-size: 1rem;
  }

  .btn-whatsapp-sm span {
    display: none; /* Icon only on tight navbars */
  }

  .btn-whatsapp-sm {
    padding: 0.5rem 0.75rem;
  }

  .nav-actions .btn-primary {
    padding: 0.55rem 1rem;
    font-size: 0.85rem;
  }

  /* Hero Section Mobile */
  .hero-section {
    padding: 2.5rem 0 3.5rem 0;
  }

  .hero-headline {
    font-size: 2.0rem;
    line-height: 1.2;
  }

  .hero-subheadline {
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
  }

  .tutor-highlights {
    width: 100%;
  }

  .highlight-item {
    width: 100%;
    font-size: 0.875rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.85rem;
  }

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

  .hero-photo {
    height: 320px;
  }

  .floating-badge {
    padding: 0.5rem 0.75rem;
  }

  .badge-top-left {
    top: 1rem;
    left: 1rem;
  }

  .badge-bottom-right {
    bottom: 1rem;
    right: 1rem;
  }

  .badge-icon {
    font-size: 1.1rem;
  }

  .badge-title {
    font-size: 0.75rem;
  }

  .badge-sub {
    font-size: 0.65rem;
  }

  /* Section Titles */
  .section-header h2 {
    font-size: 1.8rem;
  }

  .section-lead {
    font-size: 0.98rem;
  }

  /* Benefits Grid */
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .benefit-card {
    padding: 1.75rem 1.4rem;
  }

  /* Dialect Interactive Card Mobile */
  .comp-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .comp-arrow {
    transform: rotate(90deg);
    align-self: center;
    margin: 0.2rem 0;
  }

  /* Pricing Card Mobile */
  .pricing-card-wrapper {
    width: 100%;
  }

  .pricing-header {
    padding: 1.75rem 1.25rem 1.25rem 1.25rem;
  }

  .pricing-header h3 {
    font-size: 1.35rem;
  }

  .price-display .amount {
    font-size: 3.2rem;
  }

  .pricing-features {
    padding: 1.5rem 1.25rem;
  }

  .pricing-cta {
    padding: 0 1.25rem 1.5rem 1.25rem;
  }

  .payment-methods {
    padding: 1rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
  }

  /* Ratings Breakdown Mobile */
  .ratings-breakdown {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
  }

  .rating-stat-card {
    padding: 1.1rem 0.85rem;
  }

  .stat-score {
    font-size: 1.5rem;
  }

  /* Reviews Grid Mobile */
  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .review-card {
    padding: 1.5rem 1.25rem;
  }

  /* About Section Mobile */
  .about-photo {
    height: 300px;
  }

  .about-contact-quick {
    flex-direction: column;
    width: 100%;
  }

  .about-contact-quick .btn {
    width: 100%;
  }

  /* Contact Section Mobile */
  .contact-form-card {
    padding: 1.75rem 1.25rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  /* Floating WhatsApp Mobile */
  .floating-whatsapp {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 54px;
    height: 54px;
    font-size: 1.75rem;
  }

  .whatsapp-tooltip {
    display: none; /* Hide hover tooltip on touch devices */
  }

  /* Footer Mobile */
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 1.75rem;
  }

  .ratings-breakdown {
    grid-template-columns: 1fr 1fr;
  }

  .announcement-content {
    font-size: 0.75rem;
  }

  .badge-top-left, .badge-bottom-right {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    margin: 0.5rem 1rem;
    animation: none;
  }

  .hero-image-card {
    display: flex;
    flex-direction: column;
  }
}