/* ====== CORE STYLES AND VARIABLES ====== */
:root {
  /* Primary colors */
  --primary-color: #2a6e78;
  --primary-dark: #1d4e55;
  --primary-light: #4c8d97;

  /* Accent colors */
  --accent-color: #e8a87c;
  --accent-dark: #d8936a;
  --accent-light: #f4c4a8;

  /* Neutral palette */
  --neutral-100: #ffffff;
  --neutral-200: #f5f5f5;
  --neutral-300: #e0e0e0;
  --neutral-400: #cccccc;
  --neutral-500: #9e9e9e;
  --neutral-600: #757575;
  --neutral-700: #616161;
  --neutral-800: #424242;
  --neutral-900: #212121;

  /* Glassmorphism variables */
  --glass-bg: rgba(255, 255, 255, 0.15);
  --glass-border: rgba(255, 255, 255, 0.25);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --glass-blur: blur(10px);
  
  /* Text shadows */
  --text-shadow-light: 0 1px 2px rgba(0, 0, 0, 0.1);
  --text-shadow-dark: 0 2px 4px rgba(0, 0, 0, 0.3);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ====== GLOBAL RESET AND BASE STYLES ====== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Source Sans Pro', sans-serif;
  color: var(--neutral-800);
  background-color: var(--neutral-200);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  color: var(--neutral-900);
}

h1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: 2.5rem;
  position: relative;
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.75rem;
}

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

ul {
  list-style: none;
}

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

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

.section-title::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  background: var(--primary-color);
  margin: var(--space-sm) auto 0;
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  color: var(--neutral-700);
  font-size: 1.1rem;
}

/* ====== GLASSMORPHISM CARD STYLES ====== */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  padding: var(--space-md);
  transition: transform var(--transition-medium);
}

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

/* ====== BUTTONS ====== */
.btn-primary, .btn-secondary, button, input[type="submit"] {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-family: 'Source Sans Pro', sans-serif;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--neutral-100);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  text-decoration: none;
}

.btn-secondary {
  background-color: transparent;
  color: var(--neutral-100);
  border: 2px solid var(--neutral-100);
}

.btn-secondary:hover {
  background-color: var(--neutral-100);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-decoration: none;
}

.cta-buttons {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

/* ====== HEADER ====== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: background var(--transition-medium);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  z-index: 1001;
}

.logo img {
  height: 60px;
  width: auto;
}

.navigation {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  gap: 1.5rem;
}

.nav-menu a {
  color: var(--neutral-800);
  font-weight: 600;
  position: relative;
}

.nav-menu a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

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

.nav-menu a:hover::after {
  width: 100%;
}

.burger-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.burger-menu span {
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--neutral-800);
  transition: all var(--transition-fast);
}

/* ====== HERO SECTION ====== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--neutral-100);
}

.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 700px;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-sm);
  color: var(--neutral-100);
  text-shadow: var(--text-shadow-dark);
}

.hero-content p {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  color: var(--neutral-100);
  text-shadow: var(--text-shadow-dark);
}

/* ====== MISSION SECTION ====== */
.mission-section {
  padding: var(--space-xl) 0;
  background-color: var(--neutral-100);
}

.mission-content {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.mission-text {
  flex: 1;
}

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

.mission-image img {
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ====== INSIGHTS SECTION ====== */
.insights-section {
  padding: var(--space-xl) 0;
  background: linear-gradient(to bottom, var(--neutral-200), var(--neutral-100));
}

.price-highlight {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--neutral-100);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  text-align: center;
  margin-bottom: var(--space-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.price-highlight h3 {
  color: var(--neutral-100);
  margin-bottom: var(--space-xs);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
}

.insight-card {
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
}

.insight-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

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

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

.card-content {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--space-sm);
}

.card-content ul {
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
}

.card-content li {
  margin-bottom: var(--space-xs);
  position: relative;
  padding-left: 20px;
}

.card-content li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

.card-content .btn-primary {
  margin-top: auto;
  align-self: center;
}

/* ====== PORTFOLIO SECTION ====== */
.portfolio-section {
  padding: var(--space-xl) 0;
  background-color: var(--neutral-200);
}

.portfolio-carousel {
  position: relative;
  margin: 0 auto;
  max-width: 900px;
}

.carousel-container {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel-slide {
  display: flex;
  justify-content: center;
}

.carousel-slide .card {
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.carousel-slide .card-image {
  height: 300px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.carousel-slide .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-slide .card-content {
  padding: var(--space-md);
}

.project-details {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--neutral-300);
  font-weight: 600;
}

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

.prev-btn, .next-btn {
  background-color: var(--primary-color);
  color: var(--neutral-100);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  font-size: 1.2rem;
  border: none;
}

.prev-btn:hover, .next-btn:hover {
  background-color: var(--primary-dark);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 0 var(--space-sm);
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--neutral-400);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

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

/* ====== RESOURCES SECTION ====== */
.resources-section {
  padding: var(--space-xl) 0;
  background-color: var(--neutral-100);
}

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

.resource-card {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  background: linear-gradient(135deg, var(--neutral-100), var(--neutral-200));
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.resource-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.resource-card h3 {
  font-size: 1.3rem;
  margin-bottom: var(--space-xs);
  color: var(--primary-color);
}

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

.resource-card a {
  font-weight: 600;
  position: relative;
  padding-right: 20px;
  display: inline-block;
}

.resource-card a::after {
  content: "→";
  position: absolute;
  right: 0;
  transition: transform var(--transition-fast);
}

.resource-card a:hover::after {
  transform: translateX(5px);
}

/* ====== FAQ SECTION ====== */
.faq-section {
  padding: var(--space-xl) 0;
  background-color: var(--neutral-200);
}

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

.faq-item {
  margin-bottom: var(--space-sm);
  border-radius: var(--radius-md);
  background-color: var(--neutral-100);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.faq-question {
  padding: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.faq-question h3 {
  margin: 0;
  font-size: 1.2rem;
  flex: 1;
}

.toggle-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: transform var(--transition-fast);
}

.faq-item.active .toggle-icon {
  transform: rotate(45deg);
}

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

.faq-item.active .faq-answer {
  padding: 0 var(--space-md) var(--space-md);
  max-height: 1000px;
}

/* ====== AWARDS SECTION ====== */
.awards-section {
  padding: var(--space-xl) 0;
  background-color: var(--neutral-100);
}

.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  text-align: center;
}

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

.award-image {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--space-sm);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  display: flex;
  justify-content: center;
  align-items: center;
}

.award-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.award-card h3 {
  margin-top: var(--space-sm);
  font-size: 1.3rem;
  color: var(--primary-color);
}

.award-card p {
  color: var(--neutral-700);
}

/* ====== CONTACT SECTION ====== */
.contact-section {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
  color: var(--neutral-100);
}

.contact-section .section-title,
.contact-section .section-description {
  color: var(--neutral-100);
}

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

.contact-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.info-item h3 {
  color: var(--neutral-100);
  margin-bottom: var(--space-xs);
  font-size: 1.2rem;
}

.info-item p {
  color: var(--neutral-200);
}

.contact-form {
  background-color: var(--neutral-100);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--neutral-800);
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-md);
  background-color: var(--neutral-200);
  font-family: 'Source Sans Pro', sans-serif;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(42, 110, 120, 0.2);
}

.contact-form button {
  width: 100%;
  margin-top: var(--space-sm);
}

/* ====== FOOTER ====== */
.footer {
  background-color: var(--neutral-900);
  color: var(--neutral-300);
  padding: var(--space-lg) 0 var(--space-sm);
}

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

.footer-logo {
  display: flex;
  flex-direction: column;
}

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

.footer h3 {
  color: var(--neutral-100);
  margin-bottom: var(--space-sm);
  font-size: 1.2rem;
}

.footer-links ul,
.footer-legal ul,
.social-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer a {
  color: var(--neutral-400);
  transition: color var(--transition-fast);
}

.footer a:hover {
  color: var(--neutral-100);
  text-decoration: none;
}

.social-links a {
  display: flex;
  align-items: center;
}

.social-links a:hover {
  transform: translateX(5px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-md);
  border-top: 1px solid var(--neutral-800);
}

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

/* Success page styles */
.success-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-md);
  background-color: var(--neutral-100);
}

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

.success-icon {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: var(--space-md);
}

/* Privacy and Terms page styles */
.terms-page,
.privacy-page {
  padding-top: 100px;
  padding-bottom: var(--space-xl);
}

.terms-content,
.privacy-content {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--neutral-100);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.terms-content h2,
.privacy-content h2 {
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.terms-content p,
.privacy-content p {
  margin-bottom: var(--space-md);
}

/* ====== MEDIA QUERIES ====== */
@media (max-width: 992px) {
  html {
    font-size: 14px;
  }
  
  .mission-content {
    flex-direction: column;
  }
  
  .mission-image {
    order: -1;
    margin-bottom: var(--space-md);
  }
}

@media (max-width: 768px) {
  .navigation {
    display: none;
  }
  
  .navigation.active {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--neutral-100);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
  }
  
  .nav-menu {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }
  
  .burger-menu {
    display: flex;
  }
  
  .burger-menu.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .burger-menu.active span:nth-child(2) {
    opacity: 0;
  }
  
  .burger-menu.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: 1.2rem;
  }
  
  .cta-buttons {
    justify-content: center;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .awards-grid {
    gap: var(--space-md);
  }
  
  .award-image {
    width: 200px;
    height: 200px;
  }
  
  .project-details {
    flex-direction: column;
    gap: var(--space-xs);
  }
}

/* Animation classes for AOS */
[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos="fade-up"] {
  transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

[data-aos="fade-down"] {
  transform: translateY(-50px);
}

[data-aos="fade-down"].aos-animate {
  transform: translateY(0);
}

[data-aos="fade-left"] {
  transform: translateX(50px);
}

[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
}

[data-aos="fade-right"] {
  transform: translateX(-50px);
}

[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
}

[data-aos="zoom-in"] {
  transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
  transform: scale(1);
}