/* FitPulse Theme - Modern Fitness Studio Design */
/* Color Palette: Green/Teal Gradient (#10b981 to #14b8a6) */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Primary Colors - Energetic Green/Teal */
  --primary-50: #ecfdf5;
  --primary-100: #d1fae5;
  --primary-200: #a7f3d0;
  --primary-300: #6ee7b7;
  --primary-400: #34d399;
  --primary-500: #10b981;
  --primary-600: #059669;
  --primary-700: #047857;
  --primary-800: #065f46;
  --primary-900: #064e3b;

  /* Secondary Colors - Teal */
  --secondary-400: #2dd4bf;
  --secondary-500: #14b8a6;
  --secondary-600: #0d9488;

  /* Accent Colors - Coral for energy */
  --accent-400: #fb7185;
  --accent-500: #f43f5e;
  --accent-600: #e11d48;

  /* Neutral Colors */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-primary: 0 4px 14px rgba(16, 185, 129, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

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

/* Base Styles */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-700);
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.container-sm {
  max-width: 800px;
}

.container-lg {
  max-width: 1400px;
}

/* Section */
.section {
  padding: 80px 0;
}

.section-sm {
  padding: 48px 0;
}

.section-lg {
  padding: 120px 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
  color: var(--gray-600);
  line-height: 1.7;
}

/* Hero Styles */
.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.hero-content {
  text-align: center;
  padding-top: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--secondary-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
}

.badge-primary {
  background: var(--primary-50);
  color: var(--primary-700);
  border: 1px solid var(--primary-200);
}

.badge-accent {
  background: rgba(244, 63, 94, 0.1);
  color: var(--accent-600);
  border: 1px solid rgba(244, 63, 94, 0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--secondary-500) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.btn-primary-lg {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--secondary-500) 100%);
  color: #ffffff;
  padding: 1rem 2rem;
  font-size: 1rem;
  box-shadow: var(--shadow-primary);
}

.btn-primary-lg:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
  background: #ffffff;
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
}

.btn-outline {
  background: transparent;
  color: var(--primary-600);
  border: 2px solid var(--primary-500);
}

.btn-outline:hover {
  background: var(--primary-500);
  color: #ffffff;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-500) 0%, var(--accent-400) 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(244, 63, 94, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(244, 63, 94, 0.4);
}

/* Cards */
.card {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  padding: 1.5rem;
  transition: all var(--transition-base);
}

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

.card-featured {
  border: 2px solid var(--primary-500);
  box-shadow: var(--shadow-primary);
}

.card-dark {
  background: var(--gray-900);
  border-color: var(--gray-800);
  color: #ffffff;
}

/* Class Card Specific */
.class-card {
  overflow: hidden;
  border-radius: 16px;
}

.class-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.class-card:hover img {
  transform: scale(1.05);
}

.class-card-content {
  padding: 1.5rem;
}

/* Trainer Card */
.trainer-card {
  text-align: center;
  padding: 2rem;
}

.trainer-card img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 4px solid var(--primary-100);
}

.trainer-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.25rem;
}

.trainer-specialty {
  color: var(--primary-600);
  font-weight: 500;
  font-size: 0.875rem;
}

/* Pricing Card */
.pricing-card {
  padding: 2rem;
  text-align: center;
}

.pricing-card-featured {
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
  color: #ffffff;
  transform: scale(1.05);
}

.pricing-card-featured h3,
.pricing-card-featured .price {
  color: #ffffff;
}

.pricing-card-featured .price-period {
  color: var(--gray-400);
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--gray-900);
}

.price-period {
  font-size: 1rem;
  color: var(--gray-500);
  font-weight: 400;
}

/* Stats */
.stat-item {
  text-align: center;
  padding: 1.5rem;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--secondary-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--gray-600);
  font-weight: 500;
}

/* Testimonials */
.testimonial-card {
  padding: 2rem;
}

.testimonial-quote {
  font-size: 1.125rem;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-name {
  font-weight: 600;
  color: var(--gray-900);
}

.testimonial-result {
  font-size: 0.875rem;
  color: var(--primary-600);
  font-weight: 500;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: var(--primary-50);
  color: var(--primary-700);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

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

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

/* FAQ Accordion */
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  color: var(--gray-900);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #ffffff;
  transition: background var(--transition-base);
}

.faq-question:hover {
  background: var(--gray-50);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--secondary-500) 100%);
  color: #ffffff;
  text-align: center;
  padding: 80px 24px;
  border-radius: 24px;
}

.cta-section h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
}

.cta-section .btn-primary {
  background: #ffffff;
  color: var(--primary-600);
  box-shadow: var(--shadow-lg);
}

.cta-section .btn-primary:hover {
  background: var(--gray-100);
}

/* Schedule Table */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.schedule-table th,
.schedule-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
}

.schedule-table th {
  background: var(--gray-900);
  color: #ffffff;
  font-weight: 600;
}

.schedule-table tr:hover {
  background: var(--gray-50);
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px var(--primary-100);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
}

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

.gallery-item:hover img {
  transform: scale(1.1);
}

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }

.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }

.pt-32 { padding-top: 8rem; }
.pb-20 { padding-bottom: 5rem; }

.flex { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }

.w-4 { width: 1rem; }
.h-4 { height: 1rem; }
.w-5 { width: 1.25rem; }
.h-5 { height: 1.25rem; }

.mr-2 { margin-right: 0.5rem; }

.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }

.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

.bg-gradient-to-b { background: linear-gradient(to bottom, var(--from-color, var(--gray-50)), var(--to-color, #ffffff)); }
.from-gray-50 { --from-color: var(--gray-50); }
.to-white { --to-color: #ffffff; }

.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

.overflow-hidden { overflow: hidden; }

.text-primary-600 { color: var(--primary-600); }
.text-gray-500 { color: var(--gray-500); }
.text-gray-600 { color: var(--gray-600); }

.bg-white { background-color: #ffffff; }
.bg-gray-50 { background-color: var(--gray-50); }
.bg-gray-100 { background-color: var(--gray-100); }
.bg-gray-800 { background-color: var(--gray-800); }
.bg-gray-900 { background-color: var(--gray-900); }

.border { border: 1px solid var(--gray-200); }
.border-gray-800 { border-color: var(--gray-800); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.navbar-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--secondary-500) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
}

.navbar-name {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--gray-900);
}

.navbar-nav {
  display: none;
  align-items: center;
  gap: 32px;
}

@media (min-width: 1024px) {
  .navbar-nav {
    display: flex;
  }
}

.navbar-link {
  color: var(--gray-600);
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  transition: color var(--transition-base);
}

.navbar-link:hover {
  color: var(--primary-600);
}

.navbar-link.active {
  color: var(--primary-600);
}

.navbar-actions {
  display: none;
  align-items: center;
  gap: 16px;
}

@media (min-width: 1024px) {
  .navbar-actions {
    display: flex;
  }
}

.navbar-mobile-btn {
  display: flex;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-700);
}

@media (min-width: 1024px) {
  .navbar-mobile-btn {
    display: none;
  }
}

/* Navbar spacer */
.navbar-spacer {
  height: 72px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 48px;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr repeat(4, 1fr);
  }
}

.footer-brand {
  grid-column: span 2;
}

@media (min-width: 768px) {
  .footer-brand {
    grid-column: span 1;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  text-decoration: none;
}

.footer-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--secondary-500) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
}

.footer-logo-text {
  font-weight: 700;
  font-size: 1.25rem;
  color: #ffffff;
}

.footer-description {
  max-width: 320px;
  margin-bottom: 24px;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: var(--gray-800);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--primary-600);
  color: #ffffff;
}

.footer-section-title {
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
}

.footer-link {
  display: block;
  padding: 8px 0;
  color: var(--gray-400);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-link:hover {
  color: var(--primary-400);
}

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
  justify-content: center;
}

@media (min-width: 768px) {
  .footer-bottom-links {
    justify-content: flex-end;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-title { font-size: 2.75rem; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .hero-title { font-size: 2.25rem; }
  .hero-subtitle { font-size: 1.125rem; }
  .section-title { font-size: 2rem; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .pricing-card-featured { transform: scale(1); }
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 1.875rem; }
  .price { font-size: 2.5rem; }
  .stat-number { font-size: 2.5rem; }
}