/* 
* LaTraTratt - Escola de Música em Portugal
* Main Stylesheet
*/

/* ---------- Base Styles ---------- */
:root {
  /* Color Scheme */
  --primary-color: #FF5722; /* Portuguese terracotta */
  --secondary-color: #0277BD; /* Portuguese blue */
  --accent-color: #4CAF50; /* Success color */
  --warning-color: #FFC107; /* Warning color */
  --dark-color: #333333;
  --light-color: #f8f9fa;
  --gray-color: #6c757d;
  --light-gray-color: #e9ecef;
  
  /* Typography */
  --body-font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --heading-font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Border Radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  
  /* Transitions */
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s ease;
  --transition-slow: 0.8s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  color: var(--dark-color);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--spacing-md);
}

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

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

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--spacing-md);
}

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

/* ---------- Layout & Container ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

section {
  padding: var(--spacing-xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-header p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--gray-color);
}

.divider {
  width: 100px;
  margin: var(--spacing-md) auto;
  height: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.divider img {
  height: 30px;
}

/* ---------- Buttons ---------- */
.btn-primary, .btn-secondary {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
}

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

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

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

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

/* ---------- Header & Navigation ---------- */
header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-md);
}

.logo a {
  display: flex;
  align-items: center;
  color: var(--dark-color);
  font-weight: 700;
  font-size: 1.5rem;
}

.logo img {
  height: 40px;
  margin-right: var(--spacing-sm);
}

nav ul {
  display: flex;
  margin: 0;
  list-style: none;
}

nav ul li {
  margin-left: var(--spacing-lg);
}

nav ul li a {
  color: var(--dark-color);
  font-weight: 500;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--dark-color);
  margin-bottom: 5px;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ---------- Hero Section ---------- */
.hero {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: var(--spacing-xl) 0;
}

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

.hero-content {
  flex: 1;
  padding-right: var(--spacing-lg);
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-color);
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  color: var(--gray-color);
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

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

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

.about-content {
  display: flex;
  align-items: center;
}

.about-image {
  flex: 1;
  padding-right: var(--spacing-lg);
}

.about-text {
  flex: 2;
}

.about-text h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--secondary-color);
}

.about-text p {
  color: var(--gray-color);
}

/* ---------- Courses Section ---------- */
.courses {
  background-color: var(--light-gray-color);
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.course-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-fast);
}

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

.course-image {
  height: 200px;
  background-color: var(--light-gray-color);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
}

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

.course-content {
  padding: var(--spacing-lg);
}

.course-content h3 {
  color: var(--dark-color);
  margin-bottom: var(--spacing-sm);
}

.course-content p {
  color: var(--gray-color);
  margin-bottom: var(--spacing-md);
}

.course-content ul {
  margin-bottom: var(--spacing-lg);
  list-style-type: none;
}

.course-content ul li {
  margin-bottom: var(--spacing-sm);
  padding-left: 1.5rem;
  position: relative;
  color: var(--gray-color);
}

.course-content ul li::before {
  content: "✓";
  color: var(--primary-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* ---------- Teachers Section ---------- */
.teachers {
  background-color: white;
}

.teachers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.teacher-card {
  background-color: var(--light-gray-color);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  text-align: center;
  transition: transform var(--transition-fast);
}

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

.teacher-image {
  width: 150px;
  height: 150px;
  margin: 0 auto var(--spacing-md);
  background-color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.teacher-avatar {
  width: 100%;
  height: 100%;
}

.teacher-card h3 {
  color: var(--dark-color);
  margin-bottom: var(--spacing-xs);
}

.teacher-card p:first-of-type {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.teacher-card p:last-of-type {
  color: var(--gray-color);
  font-size: 0.9rem;
}

/* ---------- Testimonials Section ---------- */
.testimonials {
  background-color: var(--light-gray-color);
}

.testimonials-slider {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.testimonial-slide {
  display: none;
}

.testimonial-slide.active {
  display: block;
}

.testimonial-content {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  position: relative;
}

.quote-icon {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: white;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.testimonial-content p {
  font-style: italic;
  color: var(--gray-color);
  margin-bottom: var(--spacing-lg);
}

.testimonial-author h4 {
  color: var(--dark-color);
  margin-bottom: var(--spacing-xs);
}

.testimonial-author p {
  margin-bottom: 0;
  font-size: 0.9rem;
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-lg);
}

.testimonial-prev, .testimonial-next {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-color);
  transition: color var(--transition-fast);
}

.testimonial-prev:hover, .testimonial-next:hover {
  color: var(--primary-color);
}

.testimonial-indicators {
  display: flex;
  margin: 0 var(--spacing-md);
}

.testimonial-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--light-gray-color);
  margin: 0 var(--spacing-xs);
  cursor: pointer;
  border: 1px solid var(--gray-color);
  transition: background-color var(--transition-fast);
}

.testimonial-indicator.active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* ---------- Blog Highlights Section ---------- */
.blog-highlights {
  background-color: white;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.blog-card {
  background-color: var(--light-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-fast);
}

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

.blog-image {
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--light-gray-color);
}

.blog-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-content {
  padding: var(--spacing-lg);
}

.blog-date {
  color: var(--gray-color);
  font-size: 0.875rem;
  display: block;
  margin-bottom: var(--spacing-sm);
}

.blog-content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.blog-content p {
  color: var(--gray-color);
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
}

.read-more {
  color: var(--primary-color);
  font-weight: 600;
  display: inline-block;
  position: relative;
}

.read-more::after {
  content: "→";
  margin-left: var(--spacing-xs);
  transition: transform var(--transition-fast);
}

.read-more:hover::after {
  transform: translateX(5px);
}

.blog-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* ---------- Contact Section ---------- */
.contact {
  background-color: var(--light-gray-color);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

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

.contact-item {
  display: flex;
  margin-bottom: var(--spacing-lg);
}

.contact-icon {
  margin-right: var(--spacing-md);
  color: var(--primary-color);
  flex-shrink: 0;
}

.contact-item h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--dark-color);
}

.contact-item p {
  color: var(--gray-color);
  margin-bottom: var(--spacing-xs);
}

.social-links {
  margin-top: var(--spacing-lg);
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
}

.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--light-color);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--gray-color);
  transition: all var(--transition-fast);
}

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

.contact-form {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--dark-color);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--light-gray-color);
  border-radius: var(--border-radius-md);
  font-family: var(--body-font);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
}

.form-group.checkbox {
  display: flex;
  align-items: center;
}

.form-group.checkbox input {
  width: auto;
  margin-right: var(--spacing-sm);
}

.form-group.checkbox label {
  margin-bottom: 0;
  font-weight: normal;
}

/* ---------- Footer ---------- */
footer {
  background-color: var(--dark-color);
  color: white;
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.footer-logo img {
  height: 30px;
  margin-right: var(--spacing-sm);
}

.footer-logo span {
  color: white;
  font-weight: 700;
}

.footer-column p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-column h3 {
  color: white;
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.footer-column h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

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

.footer-column ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  margin: 0;
}

/* ---------- Thank You Page ---------- */
.thank-you {
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.thank-you-content {
  max-width: 700px;
  margin: 0 auto;
}

.thank-you-image {
  margin-bottom: var(--spacing-lg);
}

.thank-you h1 {
  color: var(--accent-color);
  margin-bottom: var(--spacing-md);
}

.thank-you p {
  color: var(--gray-color);
  margin-bottom: var(--spacing-lg);
}

.thank-you-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.recommended-courses {
  background-color: var(--light-gray-color);
}

/* ---------- Media Queries ---------- */
@media (max-width: 992px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero .container {
    flex-direction: column;
  }
  
  .hero-content {
    padding-right: 0;
    margin-bottom: var(--spacing-lg);
    text-align: center;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .about-image {
    padding-right: 0;
    margin-bottom: var(--spacing-lg);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    order: 2;
  }
  
  .contact-form {
    order: 1;
    margin-bottom: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  header .container {
    flex-wrap: wrap;
  }
  
  nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    height: 100vh;
    background-color: white;
    z-index: 1000;
    padding: var(--spacing-xl);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    transition: left var(--transition-medium);
  }
  
  nav.active {
    left: 0;
  }
  
  nav ul {
    flex-direction: column;
  }
  
  nav ul li {
    margin: 0 0 var(--spacing-md) 0;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .courses-grid,
  .teachers-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-columns {
    grid-template-columns: 1fr;
  }
  
  .thank-you-buttons {
    flex-direction: column;
  }
}

@media (max-width: 576px) {
  section {
    padding: var(--spacing-lg) 0;
  }
  
  .section-header {
    margin-bottom: var(--spacing-lg);
  }
}