/* 
* Mitra360 - Main Stylesheet
* A modern responsive website for a WhatsApp-based carpooling service
*/

/* ---------- GLOBAL STYLES ---------- */
:root {
  --primary-color: #4CAF50;
  --primary-dark: #388E3C;
  --primary-light: #C8E6C9;
  --accent-color: #FF5722;
  --text-primary: #212121;
  --text-secondary: #757575;
  --text-light: #FFFFFF;
  --bg-light: #FFFFFF;
  --bg-dark: #263238;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: var(--text-light);
}

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

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
}

.btn-accent {
  background-color: var(--accent-color);
  color: var(--text-light);
}

.btn-accent:hover {
  background-color: #E64A19;
  color: var(--text-light);
}

.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.section-header.revealed {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title:after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.section-description {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.flex {
  display: flex;
}

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

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

.flex-column {
  flex-direction: column;
}

.grid {
  display: grid;
  gap: 2rem;
}

.green-text {
  color: var(--primary-color);
}

/* ---------- NAVIGATION ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  background-color: var(--bg-light);
  padding: 0.8rem 0;
  box-shadow: var(--shadow);
}

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

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

.logo img {
  height: 100px;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin-left: 2rem;
}

.nav-links a {
  color: var(--text-primary);
  font-weight: 600;
  position: relative;
}

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

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 100%;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: 10px;
  transition: var(--transition);
}

/* ---------- HERO SECTION ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background-color: #F5F5F5;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.hero-image {
  flex: 1;
  text-align: right;
}

.hero-image img {
  max-width: 100%;
  max-height: 80vh;
}

/* ---------- BENEFITS SECTION ---------- */
.benefits {
  background-color: #F9F9F9;
}

.benefits-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.benefit-card {
  background-color: var(--bg-light);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.benefit-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.benefit-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.benefit-description {
  color: var(--text-secondary);
}

/* ---------- HOW IT WORKS SECTION ---------- */
.steps-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3rem;
  margin-top: 2rem;
}

.step {
  width: 250px;
  text-align: center;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.step.revealed {
  opacity: 1;
  transform: translateY(0);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  color: var(--text-light);
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
}

.step-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.step-description {
  color: var(--text-secondary);
}

.step:not(:last-child):after {
  content: '';
  position: absolute;
  top: 30px;
  right: -30px;
  width: 30px;
  height: 2px;
  background-color: var(--primary-light);
  display: none;
}

/* ---------- TESTIMONIALS SECTION ---------- */
.testimonials {
  background-color: #F5F5F5;
}

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

.testimonial {
  background-color: var(--bg-light);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  text-align: center;
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.testimonial.revealed {
  opacity: 1;
  transform: translateY(0);
}

.testimonial-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 4px solid var(--primary-light);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-text:before,
.testimonial-text:after {
  content: '"';
  font-size: 2rem;
  color: var(--primary-light);
  position: absolute;
}

.testimonial-text:before {
  top: -10px;
  left: -10px;
}

.testimonial-text:after {
  bottom: -30px;
  right: -10px;
}

.testimonial-name {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.testimonial-location {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.dots {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--primary-light);
  margin: 0 0.5rem;
  cursor: pointer;
  transition: var(--transition);
}

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

/* ---------- FAQ SECTION ---------- */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1rem;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.faq-question {
  background-color: var(--bg-light);
  padding: 1.5rem;
  cursor: pointer;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question:after {
  content: '+';
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.faq-item.active .faq-question:after {
  transform: rotate(45deg);
}

.faq-answer {
  background-color: #F9F9F9;
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active .faq-answer {
  padding: 1.5rem;
  max-height: 1000px;
}

/* ---------- GET STARTED SECTION ---------- */
.get-started {
  background-color: var(--bg-dark);
  color: var(--text-light);
  text-align: center;
}

.get-started .section-title {
  color: var(--text-light);
}

.get-started-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.get-started-content.revealed {
  opacity: 1;
  transform: translateY(0);
}

.get-started-text {
  flex: 1;
  min-width: 300px;
  text-align: left;
}

.get-started-title {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.get-started-description {
  color: #CCC;
  margin-bottom: 2rem;
}

.get-started-image {
  flex: 1;
  min-width: 300px;
}

.get-started-image img {
  max-width: 100%;
  max-height: 400px;
}

/* ---------- CONTACT FORM ---------- */
.contact-form {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-input {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #DDD;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px var(--primary-light);
}

/* ---------- FOOTER ---------- */
.footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo img {
  height: 80px;
  margin-bottom: 1rem;
 
}

.footer-description {
  max-width: 300px;
  color: #CCC;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.footer-social a:hover {
  background-color: var(--primary-color);
  transform: translateY(-5px);
}

.footer-links-container {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}

.footer-links-column h3 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: #CCC;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #AAA;
  font-size: 0.9rem;
}

/* ---------- MEDIA QUERIES ---------- */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .hero {
    padding: 2rem 0;
  }
  
  .hero-content {
    max-width: 100%;
    text-align: center;
    margin-bottom: 3rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero .container {
    flex-direction: column;
  }
  
  .hero-image {
    text-align: center;
  }
  
  .step:not(:last-child):after {
    display: none;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 70%;
    height: calc(100vh - 70px);
    background-color: var(--bg-light);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 2rem;
    transition: var(--transition);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-links li {
    margin: 0 0 1.5rem 0;
  }
  
  .mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .container {
    padding: 0 1.5rem;
  }
  
  .steps-container {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
  
  .step {
    width: 100%;
    max-width: 300px;
  }
  
  .benefit-card {
    margin-bottom: 1.5rem;
  }
  
  .get-started-content {
    flex-direction: column;
    text-align: center;
  }
  
  .get-started-text {
    text-align: center;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .footer-links-container {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.2rem;
    margin-top: 100px;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .section-description {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .footer-links-container {
    flex-direction: column;
    gap: 1.5rem;
  }
}