/* 
 * main.css - Built with Data Landing Page
 * A clean, modern and responsive stylesheet for the Built with Data landing page
 */

/* ======== Base Styles ======== */
:root {
  /* Primary Colors */
  --primary-color: #4361ee;
  --primary-dark: #3a56d4;
  --primary-light: #4895ef;
  
  /* Secondary Colors */
  --secondary-color: #4cc9f0;
  --secondary-dark: #0096c7;
  
  /* Neutrals */
  --dark: #2b2d42;
  --dark-gray: #4a4e69;
  --medium-gray: #9a9cb0;
  --light-gray: #edf2f4;
  --white: #ffffff;
  
  /* Accents */
  --accent-1: #f72585;
  --accent-2: #7209b7;
  
  /* Typography */
  --body-font: 'Poppins', sans-serif;
  --line-height: 1.6;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 5rem;
  
  /* Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

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

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

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

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

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

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

ul {
  list-style: none;
}

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

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

.highlight {
  color: var(--primary-color);
}

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

.section-header p {
  max-width: 600px;
  margin: 0 auto;
}

/* ======== Buttons ======== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  outline: none;
}

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

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

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

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

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

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

/* ======== Navigation ======== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  padding: 1rem 0;
  transition: all var(--transition-normal);
}

nav.scrolled {
  padding: 0.5rem 0;
  background-color: var(--white);
  box-shadow: var(--shadow-md);
}

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

.logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
}

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

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

.nav-links a {
  color: var(--dark-gray);
  font-weight: 500;
}

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

.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--dark);
}

/* ======== Hero Section ======== */
.hero {
  padding: 10rem 0 6rem;
  background: linear-gradient(45deg, rgba(67, 97, 238, 0.05), rgba(76, 201, 240, 0.1));
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: linear-gradient(45deg, rgba(76, 201, 240, 0.1), rgba(67, 97, 238, 0.1));
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: linear-gradient(45deg, rgba(67, 97, 238, 0.1), rgba(114, 9, 183, 0.1));
  z-index: 0;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

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

.hero h1 {
  margin-bottom: var(--spacing-lg);
}

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

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
}

.hero-image {
  flex: 1;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* ======== Services Section ======== */
.services {
  padding: var(--spacing-xxl) 0;
}

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

.service-card {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  text-align: center;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 80px;
  height: 80px;
  background-color: rgba(67, 97, 238, 0.1);
  border-radius: 50%;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary-color);
}

.service-card h3 {
  margin-bottom: var(--spacing-sm);
}

/* ======== Features Section ======== */
.features {
  padding: var(--spacing-xxl) 0;
  background-color: var(--light-gray);
}

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

.feature {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  text-align: center;
}

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

.feature-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(67, 97, 238, 0.1);
  border-radius: 50%;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-color);
}

.feature h3 {
  margin-bottom: var(--spacing-sm);
}

/* ======== Stats Section ======== */
.stats {
  padding: var(--spacing-xl) 0;
  background-color: var(--primary-color);
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  text-align: center;
}

.stat h3 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--white);
}

.stat p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

/* ======== Testimonials Section ======== */
.testimonials {
  padding: var(--spacing-xxl) 0;
}

.testimonial-slider {
  position: relative;
  overflow: hidden;
  margin: 0 auto;
  max-width: 900px;
}

.testimonial-container {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial {
  min-width: 100%;
  padding: 0 var(--spacing-md);
}

.testimonial-content {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.quote {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

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

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: var(--spacing-md);
  border: 3px solid var(--primary-color);
}

.author-info h4 {
  margin-bottom: 0;
}

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

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

.testimonial-controls button {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.testimonial-controls button:hover {
  color: var(--primary-dark);
}

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

.dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--medium-gray);
  margin: 0 5px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dots span.active {
  background-color: var(--primary-color);
  transform: scale(1.2);
}

/* ======== About Section ======== */
.about {
  padding: var(--spacing-xxl) 0;
  background-color: var(--light-gray);
}

.about-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.about-text {
  flex: 1;
}

.about-image {
  flex: 1;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.value {
  text-align: center;
}

.value i {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* ======== CTA Section ======== */
.cta {
  padding: var(--spacing-xl) 0;
  background-color: var(--primary-color);
  color: var(--white);
  text-align: center;
}

.cta h2 {
  color: var(--white);
}

.cta p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

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

.cta .btn-primary:hover {
  background-color: var(--light-gray);
}

/* ======== Contact Section ======== */
.contact {
  padding: var(--spacing-xxl) 0;
}

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

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

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

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

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

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.info-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
}

.info-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-right: var(--spacing-md);
}

.info-item h4 {
  margin-bottom: var(--spacing-xs);
}

.info-item p {
  margin: 0;
}

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

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background-color: var(--light-gray);
  border-radius: 50%;
  color: var(--primary-color);
  transition: all var(--transition-fast);
}

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

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

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

.footer-logo a {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-md);
  display: block;
}

.footer-logo p {
  color: rgba(255, 255, 255, 0.7);
}

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

.link-group h4 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.link-group ul li {
  margin-bottom: var(--spacing-sm);
}

.link-group a {
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-fast);
}

.link-group a:hover {
  color: var(--white);
  text-decoration: underline;
}

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

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

/* ======== Media Queries ======== */
@media (max-width: 1024px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero {
    padding: 8rem 0 4rem;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .about-text {
    margin-bottom: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--white);
    flex-direction: column;
    gap: var(--spacing-md);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
  }
  
  .nav-links.active {
    height: auto;
    padding: var(--spacing-lg) 0;
  }
  
  .nav-links li {
    margin: 0;
  }
  
  .hero .container {
    flex-direction: column;
  }
  
  .hero-content {
    padding-right: 0;
    margin-bottom: var(--spacing-xl);
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .section-header {
    margin-bottom: var(--spacing-lg);
  }
  
  .about-values {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
}

/* Legal Content Styles */
.legal-content {
    padding: 40px 0 80px;
    background-color: var(--light-bg);
}

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

.legal-content h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.legal-content .last-updated {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.legal-section {
    margin-bottom: 2.5rem;
}

.legal-section h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.legal-section h3 {
    font-size: 1.2rem;
    color: var(--text-color);
    margin: 1.5rem 0 1rem;
}

.legal-section p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.legal-section ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.legal-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .legal-content {
        padding: 60px 0;
    }

    .legal-content h1 {
        font-size: 2rem;
    }

    .legal-section h2 {
        font-size: 1.3rem;
    }

    .legal-section h3 {
        font-size: 1.1rem;
    }
}

/* Breadcrumbs */
.breadcrumbs {
    background-color: #f8f9fa;
    padding: 1.25rem 0;
    margin-top: 80px;
    position: relative;
    z-index: 1;
}

.breadcrumbs .container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.breadcrumbs a {
    color: #007bff;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

.breadcrumbs i {
    color: #6c757d;
    font-size: 1rem;
}

.breadcrumbs span {
    color: #6c757d;
    font-size: 1.1rem;
    font-weight: 500;
}