/* Base Styles */
:root {
  --primary-color: #1e88e5;
  --primary-dark: #0d47a1;
  --primary-light: #64b5f6;
  --secondary-color: #26a69a;
  --accent-color: #ff6e40;
  --success-color: #4caf50;
  --warning-color: #ffc107;
  --error-color: #f44336;
  --text-dark: #212121;
  --text-medium: #757575;
  --text-light: #9e9e9e;
  --background-light: #f5f7fa;
  --white: #ffffff;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--background-light);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

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

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

ul {
  list-style: none;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  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);
}

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

.btn-secondary:hover {
  background-color: #1c7d74;
  color: var(--white);
}

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

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

.btn-whatsapp {
  background-color: #25d366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background-color: #128c7e;
  color: var(--white);
}

.btn-verify {
  background-color: var(--accent-color);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
}

.btn-verify:hover {
  background-color: #e64a19;
  color: var(--white);
}

/* Header & Navigation */
.header {
  background-color: var(--white);
  box-shadow: var(--box-shadow);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

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

.logo i {
  margin-right: 0.5rem;
  font-size: 1.8rem;
  color: var(--accent-color);
}

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

.nav-menu li {
  margin-left: 1.5rem;
}

.nav-menu a {
  color: var(--text-dark);
  font-weight: 500;
  padding: 0.5rem;
  transition: var(--transition);
}

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

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

/* Footer */
.footer {
  background-color: #1a237e;
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

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

.footer-logo i {
  font-size: 2rem;
  color: var(--accent-color);
  margin-right: 0.5rem;
}

.footer-logo span {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 0.5rem;
}

.footer-logo p {
  margin-top: 1rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-links h3,
.footer-contact h3 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.footer-links ul li {
  margin-bottom: 0.75rem;
}

.footer-links ul li a {
  color: var(--white);
  opacity: 0.8;
  transition: var(--transition);
}

.footer-links ul li a:hover {
  opacity: 1;
  padding-left: 5px;
}

.footer-contact p {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.footer-contact p i {
  margin-right: 0.75rem;
  color: var(--accent-color);
}

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

.footer-bottom p {
  opacity: 0.7;
  font-size: 0.9rem;
}

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3.5rem;
  height: 3.5rem;
  background-color: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8rem;
  box-shadow: var(--box-shadow);
  z-index: 99;
  transition: var(--transition);
}

.whatsapp-btn:hover {
  background-color: #128c7e;
  transform: scale(1.1);
}

/* Media Queries */
@media (max-width: 992px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-logo {
    grid-column: span 2;
    margin-bottom: 1rem;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
    padding: 4rem 1.5rem 2rem;
    overflow-y: auto;
    transition: 0.5s;
    z-index: 1001;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu ul {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .nav-menu li {
    margin: 0.5rem 0;
    width: 100%;
  }
  
  .nav-menu a {
    display: block;
    padding: 0.75rem 0;
    width: 100%;
  }
  
  .menu-toggle {
    display: block;
    z-index: 1002;
  }
  
  .menu-toggle.active i:before {
    content: "\f00d";
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-logo {
    grid-column: span 1;
    align-items: center;
  }
  
  .footer-contact p {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 15px;
  }
  
  .btn {
    padding: 0.7rem 1.2rem;
    font-size: 0.9rem;
  }
  
  .whatsapp-btn {
    width: 3rem;
    height: 3rem;
    font-size: 1.5rem;
    bottom: 1.5rem;
    right: 1.5rem;
  }
}