@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;600;700;800&display=swap');

:root {
  --primary-teal: #00A896;
  --secondary-teal: #028090;
  --accent-coral: #FF7B7B;
  --accent-coral-hover: #FF6666;
  --bg-cream: #F9F6F0;
  --bg-white: #FFFFFF;
  --text-navy: #1C2A38;
  --text-muted: #5A6E7F;
  --border-light: #EBE6DC;
  --card-shadow: 0 12px 32px rgba(28, 42, 56, 0.06);
  --nav-bg: rgba(249, 246, 240, 0.9);
  --transition-speed: 0.3s;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-cream);
  color: var(--text-navy);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, .font-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
}

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

/* Layout container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all var(--transition-speed);
}

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

.btn-primary:hover {
  background-color: var(--accent-coral-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 123, 123, 0.4);
}

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

.btn-secondary:hover {
  background-color: var(--primary-teal);
  color: var(--bg-white);
  transform: translateY(-3px);
}

/* Navigation Header */
header.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: background-color var(--transition-speed);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-teal);
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 30px;
}

.nav-link {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  color: var(--text-navy);
  padding: 5px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-teal);
}

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

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--text-navy);
  transition: all var(--transition-speed);
}

/* Footer */
footer.site-footer {
  background-color: var(--text-navy);
  color: var(--bg-cream);
  padding: 60px 0 30px;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: var(--bg-white);
  margin-bottom: 20px;
  font-size: 1.3rem;
}

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

.footer-links li {
  margin-bottom: 10px;
}

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

.social-icons {
  display: flex;
  gap: 15px;
  margin-top: 15px;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.08);
  color: var(--bg-white);
  transition: background-color var(--transition-speed);
}

.social-icon:hover {
  background-color: var(--primary-teal);
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Cards */
.card {
  background-color: var(--bg-white);
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-light);
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(28, 42, 56, 0.1);
}

/* Grid layouts */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .nav-menu {
    position: absolute;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--bg-cream);
    flex-direction: column;
    justify-content: center;
    transition: left var(--transition-speed) ease;
    box-shadow: var(--card-shadow);
  }
  .nav-menu.open {
    left: 0;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -7px);
  }
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25D366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
  z-index: 9999;
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
  color: #fff;
}

.whatsapp-float::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: whatsapp-pulse 2s infinite;
  z-index: -1;
  opacity: 0;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}