/* ====== GLOBAL STYLES & VARIABLES ====== */
:root {
  /* Color Scheme */
  --primary: #1771d8;
  --primary-dark: #1771d8;
  --primary-light: #d4edda;
  --secondary: #2c3e50;
  --accent: #3d07ff;
  --light: #5a9cdf;
  --dark: #212529;
  --white: #ffffff;
  --gray: #6c757d;
  --light-gray: #e9ecef;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;

  /* Typography */
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.25rem;
  --text-lg: 1.5rem;
  --text-xl: 2rem;
  --text-xxl: 3rem;

  /* Effects */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--light);
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
}

.bg-light {
  background-color: var(--light);
}

/* ====== HEADER WITH VIDEO BACKGROUND ====== */
header {
  position: relative;
  height: 100vh;
  color: var(--white);
  overflow: hidden;
}

.video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

#heroVideo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 1;
}

/* Logo */
.corner-logo {
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  z-index: 100;
}

.corner-logo img {
  height: 100px;
  width: auto;
  transition: var(--transition);
}

/* Navigation */
nav {
  padding: var(--space-lg) 0;
  display: flex;
  justify-content: flex-end;
  position: relative;
  z-index: 10;
}

.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: var(--space-md);
}

.nav-links a {
  color: var(--white);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: var(--space-xs) 0;
}

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

.nav-links a:hover::after {
  width: 100%;
}

.book-btn {
  background-color: var(--primary);
  color: var(--white);
  padding: var(--space-xs) var(--space-md);
  border-radius: 4px;
  font-weight: 600;
  transition: var(--transition);
}

.book-btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 100;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--white);
  border-radius: 3px;
  transition: var(--transition);
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 10;
  padding-top: 20vh;
  max-width: 600px;
}

.hero-content h1 {
  font-size: var(--text-xxl);
  margin-bottom: var(--space-md);
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-content p {
  font-size: var(--text-md);
  margin-bottom: var(--space-lg);
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-base);
  background-color: var(--primary);
  color: var(--white);
  border-radius: 4px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.cta-btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.secondary-btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-base);
  background-color: transparent;
  color: var(--white);
  border: 2px solid var(--white);
  border-radius: 4px;
  font-weight: 600;
  transition: var(--transition);
}

.secondary-btn:hover {
  background-color: rgba(255,255,255,0.1);
  transform: translateY(-3px);
}

/* Service Cards Styling */
.service-card {
  background: rgb(0, 0, 0);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.service-card h3 {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 15px;
  border-bottom: 2px solid #3f8ce4;
  padding-bottom: 8px;
}

.service-features {
  margin: 15px 0;
  padding-left: 20px;
}

.service-features li {
  margin-bottom: 8px;
  position: relative;
  list-style-type: none;
  color: white;
}

.service-features li::before {
  content: '•';
  color: White;
  font-weight: bold;
  position: absolute;
  left: -15px;
}

.service-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  flex-wrap: wrap;
}

.service-price {
  font-weight: bold;
  color: white;
  font-size: 1.2rem;
  margin-right: 15px;
}

.service-notice {
  width: 100%;
  font-size: 1.5rem;
  color: #e74c3c;
  font-weight: bold;
  margin-bottom: 10px;
  text-align: center;
  background: #f9f9f9;
  padding: 5px;
  border-radius: 4px;
}

.service-btn {
  background: #154ec9;
  color: white;
  padding: 8px 20px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.service-btn:hover {
  background: #154ec9;
  transform: translateY(-2px);
}

/* ====== BOOKING FORM ====== */
.booking-form {
  background: var(--dark);
  padding: var(--space-xl);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .booking-form {
    grid-template-columns: 1fr 1fr;
  }
}

.form-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 800;
  color: var(--white);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--light-gray);
  border-radius: 4px;
  font-family: 'Poppins', sans-serif;
  transition: var(--transition);
  font-weight: 800;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.full-width {
  grid-column: 1 / -1;
}

.form-submit {
  grid-column: 1 / -1;
  text-align: center;
}

.submit-btn {
  position: relative;
  width: 100%;
  max-width: 300px;
  padding: var(--space-sm);
  font-size: var(--text-base);
  background-color: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  margin: 0 auto;
  overflow: hidden;
}

.submit-btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

.loading-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: var(--white);
  animation: spin 1s ease-in-out infinite;
  opacity: 0;
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.form-notice {
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--gray);
}

/* ====== FOOTER ====== */
footer {
  background-color: var(--secondary);
  color: var(--white);
  padding: var(--space-xl) 0;
}

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

.footer-col h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-md);
  color: var(--white);
}

.footer-logo img {
  margin-bottom: var(--space-md);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: var(--space-sm);
}

.footer-col a {
  color: var(--light-gray);
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--white);
  padding-left: var(--space-xs);
}

.contact-info li {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.contact-info img {
  width: 16px;
  height: 16px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.1);
  transition: var(--transition);
}

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

.social-links img {
  width: 18px;
  height: 18px;
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 992px) {
  .hero-content h1 {
    font-size: var(--text-xl);
  }
  
  .hero-content p {
    font-size: var(--text-base);
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 2rem;
    --space-lg: 1.5rem;
  }

  /* Mobile Menu */
  .mobile-menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--secondary);
    flex-direction: column;
    padding: var(--space-xl);
    transition: var(--transition);
    z-index: 99;
  }

  .nav-links.active {
    right: 0;
  }

  /* Video Fallback */
  #heroVideo {
    display: none;
  }
  
  .video-container {
    background: url('../images/hero-fallback.jpg') center/cover;
  }

  /* Hero Adjustments */
  .hero-content {
    padding-top: 15vh;
    text-align: center;
  }

  .hero-buttons {
    justify-content: center;
  }

  /* Booking Form */
  .booking-form {
    padding: var(--space-lg);
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  :root {
    --text-xxl: 2rem;
    --text-xl: 1.5rem;
  }

  .corner-logo img {
    height: 50px;
  }

  .service-card {
    padding: var(--space-md);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* ====== ANIMATIONS ====== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}