/* 
 * Zenovia Flow - Main Stylesheet
 * Modern, minimal yoga website styles
 */

/* ---------- Reset & Base Styles ---------- */
:root {
  /* Color palette */
  --color-background: #F5F1ED;
  --color-primary: #FF6B6B;
  --color-secondary: #28B485;
  --color-dark: #0D0D0D;
  --color-dark-gradient: linear-gradient(to right, #0D0D0D, #1C1C1C);
  --color-text: #333333;
  --color-text-light: #666666;
  --color-white: #FFFFFF;
  --color-light-gray: #F0F0F0;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --line-height: 1.6;
  
  /* Shadows */
  --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-round: 50%;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* For anchor links accounting for fixed header */
}

body {
  font-family: var(--font-body);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style-position: inside;
}

p {
  margin-bottom: var(--space-sm);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  color: var(--color-dark);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

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

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

.section-title {
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-primary);
  margin: var(--space-xs) auto 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 1px;
}

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

.btn-primary:hover {
  background-color: #ff5252;
  color: var(--color-white);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: #249e74;
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-dark-gradient);
  color: var(--color-white);
}

.btn-dark:hover {
  background: #1C1C1C;
  color: var(--color-white);
  transform: translateY(-2px);
}

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

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

/* ---------- Header & Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  z-index: 100;
  padding: var(--space-xs) 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: block;
  max-width: 180px;
}

.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-md);
}

.main-nav a {
  color: var(--color-text);
  font-weight: 500;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-medium);
}

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

.cta-mobile {
  display: none;
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: calc(100vh - 80px);
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../img/za5CQD.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  color: var(--color-white);
  position: relative;
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-md);
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-white);
  line-height: 1.1;
  animation: fadeInUp 1s ease-out;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: var(--space-md);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1s ease-out 0.2s;
  animation-fill-mode: backwards;
}

.hero .btn {
  animation: fadeInUp 1s ease-out 0.4s;
  animation-fill-mode: backwards;
}

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

/* ---------- About Section ---------- */
.about {
  background-color: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.about-card {
  background-color: var(--color-background);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-medium);
}

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

.about-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

/* ---------- Classes Section ---------- */
.classes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.class-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background-color: var(--color-white);
  transition: transform var(--transition-medium);
}

.class-card:hover {
  transform: translateY(-5px);
}

.class-image {
  height: 250px;
  overflow: hidden;
}

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

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

.class-content {
  padding: var(--space-md);
}

.class-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.class-price {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 1.25rem;
  margin: var(--space-sm) 0;
}

.class-card .btn {
  margin-top: var(--space-sm);
  width: 100%;
}

/* ---------- Benefits Section ---------- */
.benefits {
  background-color: var(--color-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
}

.benefit-card {
  text-align: center;
  padding: var(--space-md);
  transition: transform var(--transition-medium);
}

.benefit-card:hover {
  transform: translateY(-5px);
}

.benefit-icon {
  background-color: var(--color-secondary);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  border-radius: var(--radius-round);
  margin-bottom: var(--space-sm);
  font-size: 1.5rem;
}

.benefit-title {
  margin-bottom: var(--space-xs);
}

/* ---------- Testimonials Section ---------- */
.testimonials {
  background-color: var(--color-background);
  overflow: hidden;
  position: relative;
}

.testimonials-carousel {
  position: relative;
  display: flex;
  width: 300%;
  transition: transform 0.5s ease-out;
  left: 0;
}

.testimonial {
  flex: 1;
  min-width: 33.333%;
  padding: var(--space-md);
  transition: opacity var(--transition-medium);
}

.testimonial-content {
  background-color: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.testimonial-content::before {
  content: """;
  position: absolute;
  top: -20px;
  left: var(--space-sm);
  font-size: 4rem;
  color: var(--color-primary);
  font-family: serif;
  opacity: 0.3;
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-top: var(--space-sm);
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-round);
  overflow: hidden;
  margin-right: var(--space-xs);
}

.testimonial-info {
  flex: 1;
}

.testimonial-name {
  font-weight: 600;
  margin-bottom: 0;
}

.testimonial-role {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  margin-top: var(--space-md);
  gap: var(--space-xs);
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-round);
  background-color: var(--color-light-gray);
  cursor: pointer;
}

.carousel-dot.active {
  background-color: var(--color-primary);
}

/* CSS-only carousel */
.carousel-container {
  overflow: hidden;
  position: relative;
}

.carousel-track {
  display: flex;
  width: 300%;
}

.carousel-slide {
  width: 33.333%;
  flex-shrink: 0;
  padding: 0 var(--space-sm);
}

.carousel-nav {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.carousel-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.carousel-indicator.active {
  background-color: var(--color-white);
}

/* See CSS-only carousel trick later in media queries */

/* ---------- FAQ Section ---------- */
.faq {
  background-color: var(--color-white);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--space-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  background-color: var(--color-background);
  padding: var(--space-md);
  cursor: pointer;
  position: relative;
  font-weight: 600;
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  transition: background-color var(--transition-fast);
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  transition: transform var(--transition-medium);
}

.faq-question:hover {
  background-color: #EDEAE4;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
  background-color: var(--color-white);
  padding: 0 var(--space-md);
}

/* CSS-only accordion using the :target pseudoclass - will be implemented in HTML */

/* ---------- Online Classes Section ---------- */
.online-classes {
  background-color: var(--color-background);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
  counter-reset: step;
}

.process-step {
  position: relative;
  padding-left: 60px;
  counter-increment: step;
}

.process-step::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 45px;
  height: 45px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.25rem;
}

.process-title {
  margin-bottom: var(--space-xs);
}

/* ---------- Booking Form Section ---------- */
.booking {
  background-color: var(--color-white);
}

.booking-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.booking-info {
  padding-right: var(--space-md);
}

.booking-form {
  background-color: var(--color-background);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-sm);
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.radio-option {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  cursor: pointer;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.checkbox-group input {
  margin-top: 5px;
}

.form-submit {
  margin-top: var(--space-md);
}

.form-note {
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark-gradient);
  color: var(--color-white);
  padding: var(--space-lg) 0 var(--space-sm);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-about p {
  margin-top: var(--space-sm);
  color: #ccc;
}

.social-links {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-round);
  color: var(--color-white);
  transition: background-color var(--transition-fast);
}

.social-links a:hover {
  background-color: var(--color-primary);
}

.footer-logo {
  display: block;
  margin-bottom: var(--space-sm);
}

.footer-contact address {
  font-style: normal;
  line-height: 1.8;
}

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

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

.footer-quick-links h3,
.footer-legal h3,
.footer-contact h3 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-quick-links ul,
.footer-legal ul {
  list-style: none;
}

.footer-quick-links li,
.footer-legal li {
  margin-bottom: var(--space-xs);
}

.footer-quick-links a,
.footer-legal a {
  color: #ccc;
  transition: color var(--transition-fast);
}

.footer-quick-links a:hover,
.footer-legal a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: #999;
  font-size: 0.875rem;
}

/* ---------- Cookie Notice ---------- */
.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-sm);
  z-index: 1000;
  display: none; /* Hidden by default, shown via PHP */
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.cookie-content p {
  margin: 0;
  flex: 1;
  min-width: 200px;
}

.cookie-content form {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.cookie-more {
  color: var(--color-primary);
  font-size: 0.875rem;
}

/* ---------- Thank You Page ---------- */
.thank-you {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.thank-you-content {
  max-width: 600px;
  padding: var(--space-md);
}

.check-icon {
  width: 80px;
  height: 80px;
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-size: 2.5rem;
}

/* ---------- CSS Animations ---------- */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* ---------- Media Queries ---------- */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .booking-container {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .booking-info {
    padding-right: 0;
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--space-md) 0;
  }
  
  .header-cta {
    display: none;
  }
  
  .nav-toggle-label {
    display: block;
    cursor: pointer;
    padding: 10px;
  }
  
  .nav-toggle-label span,
  .nav-toggle-label span::before,
  .nav-toggle-label span::after {
    display: block;
    background: var(--color-dark);
    height: 2px;
    width: 25px;
    position: relative;
    transition: all var(--transition-medium);
  }
  
  .nav-toggle-label span::before,
  .nav-toggle-label span::after {
    content: '';
    position: absolute;
  }
  
  .nav-toggle-label span::before {
    bottom: 8px;
  }
  
  .nav-toggle-label span::after {
    top: 8px;
  }
  
  .nav-toggle:checked ~ .nav-toggle-label span {
    background: transparent;
  }
  
  .nav-toggle:checked ~ .nav-toggle-label span::before {
    transform: rotate(45deg);
    bottom: 0;
  }
  
  .nav-toggle:checked ~ .nav-toggle-label span::after {
    transform: rotate(-45deg);
    top: 0;
  }
  
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
    box-shadow: var(--shadow-md);
  }
  
  .nav-toggle:checked ~ .main-nav {
    max-height: 500px;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }
  
  .main-nav li {
    width: 100%;
    border-bottom: 1px solid #f0f0f0;
  }
  
  .main-nav a {
    display: block;
    padding: var(--space-sm) var(--space-md);
  }
  
  .main-nav a::after {
    display: none;
  }
  
  .cta-mobile {
    display: block;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .cookie-content form {
    width: 100%;
    justify-content: flex-start;
  }
  
  /* CSS-only carousel for mobile */
  @keyframes carousel {
    0%, 26% {
      transform: translateX(0);
    }
    33%, 59% {
      transform: translateX(-33.333%);
    }
    66%, 93% {
      transform: translateX(-66.666%);
    }
    100% {
      transform: translateX(0);
    }
  }

  .testimonials-carousel {
    animation: carousel 30s infinite;
    width: 300%;
  }
  
  .testimonials-carousel:hover {
    animation-play-state: paused;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .section-title {
    margin-bottom: var(--space-md);
  }
  
  .footer-grid {
    gap: var(--space-md);
  }
}