/*
 * Australia for Wine Connoisseurs - Style Sheet
 * Monochromatic color scheme with block-based interface elements
 * Using Oswald for headings and Nunito for body text
 * Compatible with Bootstrap 5
 */

:root {
  /* Primary colors - monochromatic wine-inspired palette */
  --color-primary: #8a2846;
  --color-primary-light: #a83456;
  --color-primary-lighter: #c64066;
  --color-primary-dark: #6c1e38;
  --color-primary-darker: #4e152a;
  
  /* Text colors */
  --color-text: #333333;
  --color-text-light: #555555;
  --color-text-lighter: #777777;
  --color-text-dark: #111111;
  
  /* Background colors */
  --color-bg: #ffffff;
  --color-bg-light: #f8f8f8;
  --color-bg-dark: #eeeeee;
  
  /* Accent colors */
  --color-accent: #dbae5c;
  --color-accent-light: #e7c27b;
  --color-accent-dark: #c69a46;
  
  /* Overlay colors */
  --color-overlay-dark: rgba(20, 5, 10, 0.7);
  --color-overlay-light: rgba(138, 40, 70, 0.1);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  --gradient-overlay: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.7) 100%);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Typography */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Nunito', sans-serif;
  
  /* Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
  
  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* ===== Base Styles ===== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--color-primary-dark);
}

p {
  margin-bottom: 1.5rem;
}

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

a:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

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

/* ===== Utility Classes ===== */
.text-center {
  text-align: center;
}

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

.rounded-3 {
  border-radius: var(--border-radius-lg);
}

/* Section styling */
.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  font-weight: 700;
  color: var(--color-primary);
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-divider {
  width: 80px;
  height: 4px;
  background-color: var(--color-accent);
  margin: 0 auto 1.5rem;
}

/* ===== Header & Navigation ===== */
.header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: background-color var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
}

.navbar-brand img {
  height: 60px;
  width: auto;
}

.navbar-nav .nav-link {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1rem 1rem;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

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

.navbar-toggler {
  border: none;
  font-size: 1.25rem;
}

.navbar-dark .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(138, 40, 70, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== Buttons ===== */
.btn {
  font-family: var(--font-heading);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--border-radius-md);
  padding: 0.75rem 1.5rem;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  background-color: rgba(0,0,0,0.1);
  transition: height var(--transition-fast);
  z-index: -1;
}

.btn:hover::after {
  height: 100%;
}

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

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

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

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

.btn-outline-light {
  border: 2px solid white;
  color: white;
  background-color: transparent;
}

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

.btn-lg {
  font-size: 1.1rem;
  padding: 1rem 2rem;
}

.btn-sm {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
}

button, input[type="submit"] {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: all var(--transition-normal);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  display: flex;
  align-items: center;
  color: white;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  padding-top: 80px;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: 1;
}

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

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
  color: white;
}

.hero .lead {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== Mission Section ===== */
.mission-section {
  background-color: var(--color-bg);
  padding: var(--spacing-xl) 0;
}

.mission-text {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.image-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transform: translateY(0);
  transition: transform var(--transition-normal);
}

.image-container:hover {
  transform: translateY(-10px);
}

.timeline {
  position: relative;
  margin-top: 3rem;
  padding-left: 30px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 5px;
  height: 100%;
  width: 2px;
  background-color: var(--color-primary-light);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-marker {
  position: absolute;
  top: 6px;
  left: -30px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

.timeline-content h4 {
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

/* ===== Workshops Section ===== */
.workshops-section {
  background-color: var(--color-bg-light);
  padding: var(--spacing-xl) 0;
}

.card {
  display: flex;
  flex-direction: column;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  border: none;
  background-color: white;
}

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

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.5rem;
}

.card-title {
  font-size: 1.5rem;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

.card-text {
  flex: 1;
  color: var(--color-text-light);
}

.workshop-details {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-bg-dark);
}

.workshop-details p {
  margin-bottom: 0.5rem;
}

/* ===== Gallery Section ===== */
.gallery-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-bg);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0,0,0,0.7);
  color: white;
  padding: 1rem;
  opacity: 0;
  transform: translateY(100%);
  transition: all var(--transition-normal);
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

.gallery-caption h3 {
  color: white;
  margin-bottom: 0.25rem;
  font-size: 1.2rem;
}

.gallery-caption p {
  margin-bottom: 0;
  font-size: 0.9rem;
  opacity: 0.9;
}

/* ===== Resources Section ===== */
.resources-section {
  background-color: var(--color-bg-light);
  padding: var(--spacing-xl) 0;
}

.resources-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.resource-item {
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.resource-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.resource-content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.resource-content h3 a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.resource-content h3 a:hover {
  color: var(--color-primary-dark);
}

.resource-content p {
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
}

/* ===== Webinars Section ===== */
.webinars-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-bg);
}

.webinar-date {
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

/* ===== Projects Section ===== */
.projects-section {
  background-color: var(--color-bg-light);
  padding: var(--spacing-xl) 0;
}

/* ===== Sustainability Section ===== */
.sustainability-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-bg);
}

.sustainability-accordion .accordion-item {
  border: none;
  margin-bottom: 0.5rem;
  background-color: transparent;
}

.sustainability-accordion .accordion-button {
  background-color: var(--color-bg-light);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-primary-dark);
  padding: 1.25rem;
}

.sustainability-accordion .accordion-button:not(.collapsed) {
  background-color: var(--color-primary-light);
  color: white;
}

.sustainability-accordion .accordion-button:focus {
  box-shadow: none;
  border-color: var(--color-primary-light);
}

.sustainability-accordion .accordion-body {
  padding: 1.5rem;
  background-color: var(--color-bg-light);
  border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
}

.form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ===== Instructors Section ===== */
.instructors-section {
  background-color: var(--color-bg-light);
  padding: var(--spacing-xl) 0;
}

.instructor-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.instructor-card .card-image {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  margin: 2rem auto 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 5px solid white;
}

.instructor-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.instructor-name {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.instructor-title {
  font-size: 1rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: 1rem;
}

.instructor-bio {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.instructor-specialties {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.instructor-specialties .badge {
  background-color: var(--color-primary-light);
  color: white;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
}

/* ===== Partners Section ===== */
.partners-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-bg);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  align-items: center;
  justify-items: center;
}

.partner-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.partner-item img {
  height: 80px;
  width: auto;
  filter: grayscale(80%);
  opacity: 0.7;
  transition: all var(--transition-normal);
  margin: 0 auto;
}

.partner-item:hover img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}

.partner-item p {
  margin-top: 1rem;
  margin-bottom: 0;
  font-weight: 500;
  color: var(--color-text-light);
}

.partner-note {
  font-style: italic;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

/* ===== Contact Section ===== */
.contact-section {
  background-color: var(--color-bg-light);
  padding: var(--spacing-xl) 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.info-item {
  display: flex;
  gap: 1rem;
}

.info-icon {
  font-size: 1.75rem;
  color: var(--color-primary);
}

.info-content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
  color: var(--color-primary-dark);
}

.info-content p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

.contact-map {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contact-form-container {
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.form-label {
  font-weight: 600;
  color: var(--color-text-dark);
}

.form-control, .form-select {
  padding: 0.75rem;
  border-radius: var(--border-radius-md);
  border: 2px solid var(--color-bg-dark);
  background-color: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus, .form-select:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 0.25rem var(--color-overlay-light);
}

.form-check-label {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ===== Footer ===== */
.footer {
  background-color: var(--color-primary-darker);
  color: rgba(255,255,255,0.8);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-heading {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--color-accent);
}

.footer p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 1rem;
}

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

.social-links a {
  color: white;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: white;
  text-decoration: underline;
}

.copyright {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  margin-top: 2rem;
}

/* ===== Back to Top Button ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
  border: none;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 99;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* ===== Special Pages ===== */
/* Success Page */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
}

/* Privacy and Terms Pages */
.privacy-page, .terms-page {
  padding-top: 100px;
  padding-bottom: 4rem;
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 991.98px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .gallery-item {
    margin-bottom: 1.5rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .contact-info {
    margin-bottom: 3rem;
  }
  
  .timeline {
    padding-left: 20px;
  }
  
  .timeline-marker {
    left: -20px;
  }
  
  .instructor-card .card-image {
    width: 150px;
    height: 150px;
  }
}

@media (max-width: 767.98px) {
  .hero {
    min-height: 500px;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero .lead {
    font-size: 1.1rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .footer-heading {
    margin-top: 1.5rem;
  }
  
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
}

@media (max-width: 575.98px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .card-title {
    font-size: 1.25rem;
  }
  
  .partners-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Animation Effects ===== */
[data-aos] {
  pointer-events: none;
}

[data-aos].aos-animate {
  pointer-events: auto;
}

/* Card hover effects */
.card {
  position: relative;
  z-index: 1;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary-lighter) 0%, transparent 100%);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-normal);
  border-radius: var(--border-radius-lg);
}

.card:hover::before {
  opacity: 0.05;
}

/* Add subtle glass effect to cards */
.card {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Hover effect for images */
.image-container img, .gallery-item img {
  transform: scale(1);
  transition: transform var(--transition-normal);
}

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

/* Button hover effects */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left var(--transition-fast);
  z-index: -1;
}

.btn:hover::after {
  left: 100%;
}

/* Read more links styling */
a.read-more, .btn-outline-primary.btn-sm {
  position: relative;
  font-weight: 600;
  display: inline-block;
  padding-right: 25px;
  color: var(--color-primary);
  transition: padding var(--transition-fast);
}

a.read-more::after, .btn-outline-primary.btn-sm::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: all var(--transition-fast);
}

a.read-more:hover, .btn-outline-primary.btn-sm:hover {
  padding-right: 30px;
}

a.read-more:hover::after, .btn-outline-primary.btn-sm:hover::after {
  opacity: 1;
  right: 5px;
}