:root {
  --primary-color: #0b3d5b; /* Deep Navy Blue */
  --secondary-color: #d4af37; /* Gold Accent */
  --secondary-light: #f5e4a5;
  --accent-color: #1a938c; /* Medical Teal */
  --text-main: #1e293b;
  --text-light: #64748b;
  --bg-main: #f8fafc;
  --white: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.9);
  --glass-border: rgba(255, 255, 255, 0.2);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(212, 175, 55, 0.4);
  --transition: all 0.3s ease;
  font-family: 'Inter', sans-serif;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Outfit', sans-serif;
  color: var(--primary-color);
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--secondary-color);
  border-radius: 2px;
}

a {
  text-decoration: none;
}

ul {
  list-style: none;
}

/* Sections */
.section {
  padding: 5rem 1rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--secondary-color);
  color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: #c3a032;
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

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

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

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

.btn-accent:hover {
  background: #14756f;
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(26, 147, 140, 0.4);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: url('assets/hero_bg.png') no-repeat center center/cover;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(11, 61, 91, 0.95) 0%, rgba(11, 61, 91, 0.7) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.hero-content {
  color: var(--white);
}

.tagline {
  background: rgba(212, 175, 55, 0.2);
  color: var(--secondary-color);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-block;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(212, 175, 55, 0.4);
}

.hero-content h1 {
  color: var(--white);
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.hero-content h1 span {
  color: var(--secondary-color);
}

.hero-desc {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.hero-features i {
  color: var(--secondary-color);
}

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

/* Form Section */
.hero-form {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--glass-border);
}

.hero-form h3 {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 1rem;
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(26, 147, 140, 0.1);
}

.hero-form .btn {
  width: 100%;
  padding: 1rem;
  margin-top: 1rem;
}

/* Problems Section */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.problem-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid transparent;
}

.problem-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
  border-color: var(--secondary-light);
}

.problem-card .icon {
  width: 64px;
  height: 64px;
  background: rgba(26, 147, 140, 0.1);
  color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 1.5rem;
}

.problem-card h3 {
  font-size: 1.2rem;
  color: var(--primary-color);
}

/* Treatments Section */
.treatments {
  background-color: var(--primary-color);
  color: var(--white);
}

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

.treatment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.treatment-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2.5rem;
  border-radius: 20px;
  transition: var(--transition);
}

.treatment-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
}

.treatment-card h3 {
  color: var(--secondary-color);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.treatment-card p {
  color: #cbd5e1;
}

/* Why Choose Us */
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.why-us-image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.why-us-image img {
  width: 100%;
  height: auto;
  display: block;
}

.why-us-image::after {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  box-shadow: inset 0 0 0 8px rgba(212, 175, 55, 0.3);
  pointer-events: none;
}

.why-us-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.why-us-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  font-size: 1.1rem;
}

.why-us-list i {
  color: var(--accent-color);
  font-size: 1.5rem;
  background: rgba(26, 147, 140, 0.1);
  padding: 0.5rem;
  border-radius: 50%;
}

/* Results Section */
.results {
  background: #f1f5f9;
}

.results-desc {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
  font-size: 1.1rem;
}

.gallery {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
  border-radius: 20px;
  overflow: hidden;
}

.gallery img {
  width: 100%;
  display: block;
}

/* Limited Time Offer */
.offer {
  background: linear-gradient(135deg, var(--secondary-color), #c3a032);
  color: var(--primary-color);
  text-align: center;
  padding: 4rem 1rem;
  border-radius: 30px;
  margin: 4rem auto;
  max-width: 1200px;
  box-shadow: var(--shadow-glow);
}

.offer h2 {
  color: var(--primary-color);
}
.offer h2::after {
  background: var(--primary-color);
}

.offer-perks {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  font-size: 1.2rem;
  font-weight: 600;
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.review-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.review-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  right: 20px;
  font-size: 6rem;
  color: rgba(212, 175, 55, 0.2);
  font-family: serif;
  line-height: 1;
}

.stars {
  color: #fbbf24;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.review-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

/* FAQs */
.faq {
  background: var(--white);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #e2e8f0;
  padding: 1.5rem 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--primary-color);
  cursor: pointer;
}

.faq-answer {
  margin-top: 1rem;
  color: var(--text-light);
  line-height: 1.8;
  display: none;
}

/* Final CTA */
.final-cta {
  text-align: center;
  padding: 6rem 1rem;
  background: var(--primary-color);
  color: var(--white);
}

.final-cta h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.final-cta h2::after { display: none; }

.final-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

/* Footer */
footer {
  background: #062334;
  color: #cbd5e1;
  padding: 4rem 1rem 2rem;
  text-align: center;
}

.footer-content h3 {
  color: var(--white);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.footer-details {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.footer-details div {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
}

.footer-details i {
  color: var(--secondary-color);
}

.copyright {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 968px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }

  .h2 {
    font-size: 2rem;
  }

  .hero-features {
    text-align: left;
    max-width: 400px;
    margin: 0 auto 2rem;
  }

  .hero-cta {
    justify-content: center;
  }
  
  .why-us-grid {
    grid-template-columns: 1fr;
  }

  .why-us-list {
    grid-template-columns: 1fr;
  }
}
