/* Main Styles */

/* Variables */
:root {
  /* Colors */
  --color-primary: #2563EB;
  --color-primary-light: #60a5fa;
  --color-primary-dark: #1d4ed8;
  
  --color-secondary: #0D9488;
  --color-secondary-light: #5eead4;
  --color-secondary-dark: #0f766e;
  
  --color-accent: #7C3AED;
  --color-accent-light: #a78bfa;
  --color-accent-dark: #6d28d9;
  
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  
  --color-white: #ffffff;
  --color-black: #000000;
  
  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.4rem;
  --spacing-sm: 0.8rem;
  --spacing-md: 1.6rem;
  --spacing-lg: 2.4rem;
  --spacing-xl: 3.2rem;
  --spacing-xxl: 4.8rem;
  --spacing-xxxl: 6.4rem;
  
  /* Border Radius */
  --border-radius-sm: 0.4rem;
  --border-radius-md: 0.8rem;
  --border-radius-lg: 1.6rem;
  --border-radius-full: 999rem;
  
  /* 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);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container */
  --container-max-width: 120rem;
  --container-padding: 2.4rem;
}

/* Global Styles */
body {
  color: var(--color-gray-700);
  background-color: var(--color-white);
  overflow-x: hidden;
}

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

/* Buttons */
.btn-primary, 
.btn-secondary, 
.btn-outline, 
.btn-primary-outline, 
.btn-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem 2.4rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

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

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

.btn-text {
  background-color: transparent;
  color: var(--color-primary);
  padding: 0.8rem 0;
  position: relative;
}

.btn-text::after {
  content: '';
  position: absolute;
  bottom: 0.4rem;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

.btn-text:hover::after {
  width: 100%;
}

.btn-text i {
  margin-left: 0.8rem;
  transition: transform var(--transition-normal);
}

.btn-text:hover i {
  transform: translateX(4px);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: transparent;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
  padding: 2rem 0;
}

.header.scrolled {
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  padding: 1.2rem 0;
}

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

.logo h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-gray-800);
}

.logo span {
  color: var(--color-primary);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 3.2rem;
  align-items: center;
}

.nav-list a {
  font-weight: 600;
  position: relative;
  padding: 0.8rem 0;
  color: var(--color-gray-700);
  transition: color var(--transition-normal);
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--color-primary);
}

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

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

.nav-list a.btn-secondary {
  padding: 0.8rem 1.6rem;
  border-radius: var(--border-radius-md);
  color: var(--color-white);
}

.nav-list a.btn-secondary::after {
  display: none;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 3rem;
  height: 2.4rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 150;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-gray-700);
  border-radius: 3px;
  transition: all var(--transition-normal);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* Footer */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-200);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-logo h2 {
  font-size: 2.4rem;
  color: var(--color-white);
}

.footer-logo span {
  color: var(--color-primary-light);
}

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

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  transition: all var(--transition-normal);
}

.social-links a:hover {
  background-color: var(--color-primary);
  transform: translateY(-3px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.footer-links-column h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: 1.8rem;
}

.footer-links-column ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links-column a {
  color: var(--color-gray-400);
  transition: color var(--transition-normal);
}

.footer-links-column a:hover {
  color: var(--color-primary-light);
}

.contact-info li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--color-gray-400);
}

.contact-info i {
  color: var(--color-primary-light);
  margin-top: 0.4rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-gray-500);
  font-size: 1.4rem;
}

.footer-legal {
  display: flex;
  gap: var(--spacing-md);
}

.footer-legal a {
  color: var(--color-gray-400);
  transition: color var(--transition-normal);
}

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

/* Page Header */
.page-header {
  position: relative;
  padding: 16rem 0 8rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  overflow: hidden;
}

.page-header h1 {
  font-size: 4.8rem;
  margin-bottom: var(--spacing-md);
}

.page-header p {
  font-size: 1.8rem;
  max-width: 60rem;
  margin: 0 auto;
  opacity: 0.9;
}

.shape-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.shape-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 60px;
}

.shape-divider .shape-fill {
  fill: var(--color-white);
}

/* Section Headers */
.section-header {
  text-align: center;
  max-width: 80rem;
  margin: 0 auto var(--spacing-xl);
}

.section-header h2 {
  font-size: 3.6rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-gray-800);
}

.section-header p {
  font-size: 1.8rem;
  color: var(--color-gray-600);
}

/* Call to Action Section */
.cta-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-primary);
  color: var(--color-white);
  text-align: center;
}

.cta-content {
  max-width: 70rem;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 3.6rem;
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

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

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

/* Animations */
.reveal-text, 
.reveal-card, 
.reveal-image {
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.reveal-image {
  transform: translateY(30px);
}

.reveal-text.reveal, 
.reveal-card.reveal, 
.reveal-image.reveal {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.2s;
}

.delay-2 {
  transition-delay: 0.4s;
}

.delay-3 {
  transition-delay: 0.6s;
}

/* Alternate Background */
.alt-bg {
  background-color: var(--color-gray-50);
}

/* Media Queries */
@media (max-width: 1200px) {
  html {
    font-size: 60%;
  }
}

@media (max-width: 1024px) {
  html {
    font-size: 58%;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer-info {
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 56%;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    flex-direction: column;
    width: 80%;
    max-width: 40rem;
    height: 100vh;
    background-color: var(--color-white);
    padding: 8rem var(--spacing-lg) var(--spacing-lg);
    gap: var(--spacing-lg);
    box-shadow: var(--shadow-xl);
    z-index: 90;
    transition: right var(--transition-normal);
    align-items: flex-start;
  }
  
  .main-nav.active .nav-list {
    right: 0;
  }
  
  .section-header h2 {
    font-size: 3.2rem;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
}

@media (max-width: 640px) {
  html {
    font-size: 54%;
  }
  
  .page-header {
    padding: 14rem 0 6rem;
  }
  
  .page-header h1 {
    font-size: 3.6rem;
  }
  
  .cta-content h2 {
    font-size: 3.2rem;
  }
}