@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Palette */
  --primary-color: #004d61;      /* Deep Teal */
  --primary-light: #007a99;      /* Medium Teal */
  --accent-color: #00a8cc;       /* Cyan */
  --accent-light: #e0f7fa;       /* Very Light Cyan */
  --text-dark: #1f2937;          /* Gray 800 */
  --text-muted: #4b5563;         /* Gray 600 */
  --text-light: #f3f4f6;         /* Gray 100 */
  --bg-color: #ffffff;           /* White */
  --bg-alt: #f9fafb;             /* Gray 50 */
  --white: #ffffff;
  
  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-floating: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Border Radius */
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-color);
  font-weight: 700;
  line-height: 1.2;
}

p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--accent-color);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

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

.section-padding {
  padding: 6rem 0;
}

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

.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: 60px;
  height: 4px;
  background-color: var(--accent-color);
  border-radius: var(--radius-full);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 3rem auto;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--primary-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-accent:hover {
  background-color: #0090af;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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


/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all var(--transition-normal);
  padding: 1rem 0;
}

.header.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.logo {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.logo img {
  height: auto;
  max-height: 140px;
  width: auto;
  object-fit: contain;
}

nav {
  width: 100%;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap;
  gap: 1.2rem;
}

.nav-link {
  white-space: nowrap;
  font-size: 0.95rem;
}

.nav-menu .btn {
  white-space: nowrap;
}

@media (max-width: 1100px) {
  .nav-menu {
    gap: 0.8rem;
  }

  .nav-link {
    font-size: 0.88rem;
  }
}

@media (max-width: 992px) {
  .nav-container {
    gap: 0.7rem;
  }

  .logo {
    justify-content: center;
  }

  .logo img {
    max-height: 110px;
  }
}

.mobile-toggle {

  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-color);
  cursor: pointer;
}

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 600px;
  padding-top: 5rem;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 77, 97, 0.9) 0%, rgba(0, 168, 204, 0.7) 100%), url('../assets/hero.png') center/cover no-repeat;
  z-index: -1;
}

.hero-content {
  max-width: 600px;
  color: var(--white);
  animation: fadeUp 1s ease-out;
}

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

.hero-content p {
  color: var(--text-light);
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

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

/* Features Info Bar */
.info-bar {
  background: var(--white);
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: space-between;
  padding: 2rem;
  margin-top: -60px;
  position: relative;
  z-index: 10;
  box-shadow: var(--shadow-floating);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  flex: 1;
  padding: 0 1rem;
  border-right: 1px solid var(--accent-light);
}

.info-item:last-child {
  border-right: none;
}

.info-icon {
  width: 50px;
  height: 50px;
  background: var(--accent-light);
  color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.info-text h4 {
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}

.info-text p {
  font-size: 0.9rem;
  margin: 0;
}

/* About Section */
.about {
  background-color: var(--bg-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 8px solid var(--white);
}

.about-image img {
  width: 100%;
  transition: transform var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-experience {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent-color);
  color: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 4px solid var(--white);
}

.about-experience h3 {
  color: var(--white);
  font-size: 2.5rem;
  margin-bottom: 0;
}

.about-experience p {
  color: var(--white);
  font-weight: 500;
  margin: 0;
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.about-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.feature-list {
  margin: 2rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.feature-item i {
  color: var(--accent-color);
}

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

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

.treatment-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--bg-alt);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.treatment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--accent-color);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
  transform-origin: left;
}

.treatment-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-floating);
}

.treatment-card:hover::before {
  transform: scaleX(1);
}

.treatment-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background-color: var(--accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--primary-color);
  transition: all var(--transition-normal);
}

.treatment-card:hover .treatment-icon {
  background-color: var(--primary-color);
  color: var(--white);
}

.treatment-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.treatment-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-weight: 600;
}

.treatment-link i {
  transition: transform var(--transition-fast);
}

.treatment-card:hover .treatment-link i {
  transform: translateX(5px);
}

/* Call to Action */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: 5rem 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  color: var(--text-light);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* Testimonials */
.testimonials {
  background-color: var(--bg-alt);
}

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

.testimonial-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
}

.quote-icon {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 3rem;
  color: var(--accent-light);
  opacity: 0.5;
}

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

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary-color);
}

.author-info h4 {
  font-size: 1rem;
  margin-bottom: 0;
}

.author-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Footer */
.footer {
  background-color: var(--text-dark);
  color: var(--text-light);
  padding: 5rem 0 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.footer-logo i {
  color: var(--accent-color);
}

.footer-about p {
  color: var(--text-light);
  opacity: 0.8;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

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

.social-links a:hover {
  background: var(--accent-color);
  transform: translateY(-3px);
}

.footer-heading {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  height: 2px;
  background: var(--accent-color);
}

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

.footer-links a {
  color: var(--text-light);
  opacity: 0.8;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a::before {
  content: '›';
  color: var(--accent-color);
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--accent-color);
  opacity: 1;
}

.contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--text-light);
  opacity: 0.8;
}

.contact-info i {
  color: var(--accent-color);
  margin-top: 0.3rem;
}

.contact-info p {
  color: currentcolor;
  margin: 0;
}

.footer-bottom {
  text-align: center;
  padding: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

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

/* Responsive */
@media (max-width: 992px) {
  .hero-content h1 { font-size: 3rem; }
  .about-grid { grid-template-columns: 1fr; }
  .info-bar { flex-direction: column; gap: 1rem; }
  .info-item { border-right: none; border-bottom: 1px solid var(--accent-light); padding-bottom: 1rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero-content h1 { font-size: 2.5rem; }
  .hero-buttons { flex-direction: column; }
  .mobile-toggle { display: block; }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    box-shadow: var(--shadow-md);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform var(--transition-normal);
  }
  .nav-menu.active {
    transform: scaleY(1);
  }
  .nav-link {
    display: block;
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid var(--bg-alt);
  }
  .nav-link::after { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
}