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

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #f5f8ff, #ffffff);
  color: #222;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Header Styles */
header {
  background: linear-gradient(135deg, #015223ff, #00b34aff);
  color: white;
  padding: 30px 20px 40px;
  position: relative;
  min-height: 350px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.logo-container {
  position: absolute;
  top: 15px;
  left: 15px;
  display: flex;
  align-items: center;
  z-index: 10;
}

.logo-circle {
  background-color: white;
  border-radius: 50%;
  padding: 8px;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-circle img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-left: 8px;
  margin-left: 5px;
}

.logo-text span:first-child {
  font-size: 14px;
  font-weight: bold;
  color: #ffffff;
}

.logo-text span:last-child {
  font-size: 11px;
  color: #ffffff;
  opacity: 0.9;
}

.header-content {
  margin-top: 100px;
  width: 100%;
  max-width: 800px;
  padding: 0 15px;
}

.header-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.2;
}

.header-content p {
  font-size: 1.15rem;
  opacity: 0.95;
  margin-bottom: 25px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.mockup img {
  width: 100%;
  max-width: 450px;
  border-radius: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin: 0 auto;
  display: block;
}

.mockup img:hover {
  transform: scale(1.03);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

/* Section Styles */
.section {
  max-width: 1200px;
  margin: 50px auto;
  padding: 0 20px;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 20px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 25px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid #e0e7ff;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 179, 74, 0.15);
  border-color: rgba(0, 179, 74, 0.3);
}

.feature-card i {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: #00b34aff;
  min-height: 36px;
  display: flex;
  align-items: center;
}

.feature-card h3 {
  color: #015223;
  margin-bottom: 15px;
  font-size: 1.35rem;
  line-height: 1.3;
}

.feature-card p {
  line-height: 1.6;
  color: #444;
  flex-grow: 1;
}

/* App Showcase */
.app-showcase h2 {
  text-align: center;
  font-size: 2rem;
  color: #015223;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.app-showcase .subtitle {
  text-align: center;
  font-size: 1.15rem;
  margin-bottom: 35px;
  color: #666;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

.app-images {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
  margin-top: 20px;
  padding: 0 10px;
}

.app-images img {
  width: 100%;
  max-width: 350px;
  border-radius: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.app-images img:hover {
  transform: scale(1.04);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* CTA Section */
.cta {
  text-align: center;
  margin: 70px auto;
  padding: 0 20px;
  max-width: 800px;
}

.cta h2 {
  font-size: 2.1rem;
  margin-bottom: 25px;
  color: #015223;
  line-height: 1.3;
}

.cta-button {
  display: inline-block;
  margin: 15px 10px;
  padding: 18px 45px;
  font-size: 1.25rem;
  font-weight: bold;
  background: linear-gradient(to right, #00b34aff, #015223ff);
  color: white;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(0, 179, 74, 0.4);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 179, 74, 0.55);
}

.cta-button:active {
  transform: translateY(1px);
}

.cta-button::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, #015223ff, #007a36);
  z-index: -1;
  transition: opacity 0.3s ease;
  opacity: 0;
}

.cta-button:hover::after {
  opacity: 1;
}

/* Footer Styles */
footer {
  background: #1a1a1a;
  color: #ccc;
  text-align: center;
  padding: 35px 20px 25px;
  font-size: 0.95rem;
  margin-top: 30px;
  border-top: 1px solid #333;
}

footer .max-w-xl {
  max-width: 650px;
  margin: 0 auto 20px;
  line-height: 1.7;
}

footer p {
  margin: 8px 0;
}

footer a {
  color: #00b34aff;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

footer a:hover {
  color: #00e65c;
  text-decoration: underline;
}

/* Contact Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal-content {
  background: white;
  width: 100%;
  max-width: 450px;
  margin: 20px;
  padding: 35px 30px;
  border-radius: 16px;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  animation: modalOpen 0.4s ease-out;
}

@keyframes modalOpen {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

.close-button {
  position: absolute;
  top: 15px;
  right: 15px;
  background: none;
  border: none;
  font-size: 28px;
  color: #888;
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 10;
}

.close-button:hover {
  color: #000;
  background: #f1f1f1;
  transform: rotate(90deg);
}

.modal-content h3 {
  color: #015223;
  margin-top: 5px;
  margin-bottom: 20px;
  font-size: 1.8rem;
}

.modal-content p {
  margin-bottom: 25px;
  color: #555;
  font-size: 1.05rem;
}

.contact-options {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
  width: 100%;
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 20px;
  border-radius: 14px;
  font-size: 1.15rem;
  text-decoration: none;
  transition: all 0.25s ease;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.contact-link i {
  margin-right: 10px;
  font-size: 1.4rem;
  min-width: 28px;
  text-align: center;
}

.contact-link.website {
  color: #015223;
  background: #e8f5e9;
}

.contact-link.website:hover {
  background: #d4edda;
  transform: translateX(5px);
  box-shadow: 0 5px 15px rgba(1, 82, 35, 0.15);
}

.contact-link.phone {
  color: #1a73e8;
  background: #e8f0fe;
}

.contact-link.phone:hover {
  background: #d9e9ff;
  transform: translateX(5px);
  box-shadow: 0 5px 15px rgba(26, 115, 232, 0.15);
}

.contact-link.linkedin {
  color: #0a66c2;
  background: #eef6ff;
}

.contact-link.linkedin:hover {
  background: #dbebff;
  transform: translateX(5px);
  box-shadow: 0 5px 15px rgba(10, 102, 194, 0.15);
}

.contact-link.facebook {
  color: #1877f2;
  background: #e7f3ff;
}

.contact-link.facebook:hover {
  background: #d9e9ff;
  transform: translateX(5px);
  box-shadow: 0 5px 15px rgba(24, 119, 242, 0.15);
}

/* Responsive Design */
@media (max-width: 992px) {
  .header-content h1 {
    font-size: 2.3rem;
    margin-top: 70px;
  }
  
  .app-images img {
    max-width: 320px;
  }
}

@media (max-width: 768px) {
  header {
    min-height: 320px;
    padding: 25px 15px 35px;
  }
  
  .logo-container {
    top: 12px;
    left: 12px;
  }
  
  .logo-circle {
    width: 45px;
    height: 45px;
    padding: 6px;
  }
  
  .logo-circle img {
    width: 28px;
    height: 28px;
  }
  
  .logo-text span:first-child {
    font-size: 13px;
  }
  
  .logo-text span:last-child {
    font-size: 10px;
  }
  
  .header-content {
    margin-top: 50px;
  }
  
  .header-content h1 {
    font-size: 2.1rem;
  }
  
  .header-content p {
    font-size: 1.05rem;
    margin-bottom: 20px;
  }
  
  .mockup img {
    max-width: 400px;
  }
  
  .section {
    margin: 40px auto;
    padding: 0 15px;
  }
  
  .features-grid {
    gap: 20px;
  }
  
  .feature-card {
    padding: 22px;
  }
  
  .feature-card h3 {
    font-size: 1.25rem;
  }
  
  .app-showcase h2 {
    font-size: 1.85rem;
  }
  
  .app-showcase .subtitle {
    font-size: 1.05rem;
    margin-bottom: 25px;
  }
  
  .app-images {
    gap: 20px;
  }
  
  .app-images img {
    max-width: 300px;
  }
  
  .cta {
    margin: 60px 0;
  }
  
  .cta h2 {
    font-size: 1.9rem;
  }
  
  .cta-button {
    padding: 16px 40px;
    font-size: 1.15rem;
    margin: 12px 8px;
  }
  
  footer {
    padding: 30px 15px 20px;
    font-size: 0.9rem;
  }
  
  .modal-content {
    padding: 30px 25px;
    margin: 15px;
  }
  
  .contact-link {
    padding: 12px 18px;
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  header {
    min-height: 280px;
    padding: 20px 10px 30px;
  }
  
  .logo-container {
    top: 10px;
    left: 10px;
    flex-direction: column;
    align-items: flex-start;
  }
  
  .logo-text {
    padding-left: 0;
    margin-left: 0;
    margin-top: 8px;
    align-items: flex-start;
  }
  
  .logo-circle {
    width: 40px;
    height: 40px;
    padding: 5px;
  }
  
  .logo-circle img {
    width: 24px;
    height: 24px;
  }
  
  .logo-text span:first-child {
    font-size: 12px;
  }
  
  .logo-text span:last-child {
    font-size: 9px;
  }
  
  .header-content {
    margin-top: 50px;
    padding: 0 10px;
  }
  
  .header-content h1 {
    font-size: 1.9rem;
    line-height: 1.3;
  }
  
  .header-content p {
    font-size: 1rem;
    margin-bottom: 22px;
  }
  
  .mockup img {
    max-width: 350px;
  }
  
  .section {
    margin: 35px auto;
    padding: 0 12px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  
  .feature-card {
    padding: 24px 20px;
  }
  
  .feature-card i {
    font-size: 1.7rem;
  }
  
  .feature-card h3 {
    font-size: 1.3rem;
  }
  
  .app-showcase h2 {
    font-size: 1.75rem;
  }
  
  .app-showcase .subtitle {
    font-size: 1rem;
    margin-bottom: 22px;
  }
  
  .app-images {
    flex-direction: column;
    align-items: center;
  }
  
  .app-images img {
    max-width: 95%;
    margin-bottom: 15px;
  }
  
  .cta {
    margin: 50px 0;
    padding: 0 10px;
  }
  
  .cta h2 {
    font-size: 1.75rem;
    line-height: 1.4;
  }
  
  .cta-button {
    display: block;
    width: 90%;
    max-width: 400px;
    margin: 20px auto 15px;
    padding: 18px 25px;
    font-size: 1.25rem;
  }
  
  footer {
    padding: 25px 12px 18px;
    font-size: 0.85rem;
  }
  
  footer .max-w-xl {
    margin-bottom: 15px;
  }
  
  .modal-content {
    width: 95%;
    padding: 25px 20px;
    margin: 10px;
  }
  
  .close-button {
    top: 10px;
    right: 10px;
    font-size: 26px;
    width: 32px;
    height: 32px;
  }
  
  .modal-content h3 {
    font-size: 1.65rem;
    margin-bottom: 15px;
  }
  
  .modal-content p {
    margin-bottom: 20px;
    font-size: 1rem;
  }
  
  .contact-link {
    padding: 14px 15px;
    font-size: 1.15rem;
    width: 95%;
  }
  
  .contact-link i {
    font-size: 1.35rem;
    margin-right: 8px;
  }
}