/* ===================================
   JACKPOT VACATIONS - Design System
   Premium Casino & Hotel Package Website
   =================================== */

/* ===== CSS RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Brand Colors from Logo */
  --primary-red: #E02B2B;
  --navy-blue: #1E3A5F;
  --gold: #F5C518;
  --sky-blue: #4A9FD8;
  
  /* Extended Palette */
  --deep-navy: #0F1E30;
  --light-gold: #FFD95A;
  --dark-red: #B81F1F;
  --light-blue: #6BB6E8;
  
  /* Neutrals */
  --white: #FFFFFF;
  --off-white: #F8F9FA;
  --light-gray: #E8EAED;
  --gray: #6C757D;
  --dark-gray: #343A40;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-red) 0%, var(--dark-red) 100%);
  --gradient-luxury: linear-gradient(135deg, var(--gold) 0%, var(--light-gold) 100%);
  --gradient-ocean: linear-gradient(135deg, var(--sky-blue) 0%, var(--navy-blue) 100%);
  --gradient-hero: linear-gradient(135deg, rgba(30, 58, 95, 0.95) 0%, rgba(224, 43, 43, 0.85) 100%);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  
  /* Typography */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.25);
  --shadow-glow-gold: 0 0 30px rgba(245, 197, 24, 0.3);
  --shadow-glow-red: 0 0 30px rgba(224, 43, 43, 0.3);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

body {
  font-family: var(--font-secondary);
  color: var(--dark-gray);
  line-height: 1.7;
  overflow-x: hidden;
  background: var(--off-white);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--navy-blue);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
  margin-bottom: var(--spacing-sm);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

/* ===== UTILITIES ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-2xl) 0;
}

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

.text-gradient-red {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-gold {
  background: var(--gradient-luxury);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-family: var(--font-primary);
  font-size: 1.125rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left var(--transition-base);
}

.btn:hover::before {
  left: 100%;
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg), var(--shadow-glow-red);
}

.btn-gold {
  background: var(--gradient-luxury);
  color: var(--navy-blue);
  box-shadow: var(--shadow-md), var(--shadow-glow-gold);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--white);
  color: var(--navy-blue);
  transform: translateY(-3px);
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(30, 58, 95, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(15, 30, 48, 0.98);
  padding: 0.75rem 0;
  box-shadow: var(--shadow-lg);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  height: 60px;
  transition: height var(--transition-base);
}

.navbar.scrolled .logo {
  height: 50px;
}

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

.nav-links a {
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 1rem;
  transition: all var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

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

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

.nav-links a:hover {
  color: var(--gold);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.75rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--white);
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  z-index: -2;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  z-index: -1;
}

.hero-content {
  text-align: center;
  z-index: 1;
  animation: fadeInUp 1s ease;
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  margin-bottom: var(--spacing-lg);
  color: var(--light-gold);
  font-weight: 300;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
}

/* ===== CARDS ===== */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  height: 100%;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.card-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.card-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-luxury);
  border-radius: var(--radius-md);
  margin: 0 auto var(--spacing-md);
  font-size: 2.5rem;
  box-shadow: var(--shadow-glow-gold);
}

.card-title {
  color: var(--navy-blue);
  margin-bottom: var(--spacing-sm);
}

.card-glass .card-title {
  color: var(--gold);
}

.card-text {
  color: var(--gray);
  line-height: 1.8;
}

.card-glass .card-text {
  color: rgba(255, 255, 255, 0.9);
}

/* ===== GRID LAYOUTS ===== */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

/* ===== SECTION HEADERS ===== */
.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
}

.section-label {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: var(--gradient-luxury);
  color: var(--navy-blue);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.section-header p {
  color: var(--gray);
  font-size: 1.125rem;
}

/* ===== HOW IT WORKS SECTION ===== */
.how-it-works {
  background: var(--gradient-ocean);
  color: var(--white);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 80px;
  height: 80px;
  background: var(--gradient-luxury);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--navy-blue);
  margin: 0 auto var(--spacing-md);
  box-shadow: var(--shadow-glow-gold);
}

.step h3 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.step p {
  color: rgba(255, 255, 255, 0.9);
}

/* ===== PACKAGES SECTION ===== */
.packages {
  background: var(--off-white);
}

.package-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
}

.package-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-luxury);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

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

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

.package-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.package-content {
  padding: var(--spacing-lg);
}

.package-tag {
  display: inline-block;
  padding: 0.25rem 1rem;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.package-features {
  list-style: none;
  margin: var(--spacing-md) 0;
}

.package-features li {
  padding: 0.5rem 0;
  padding-left: 1.75rem;
  position: relative;
  color: var(--gray);
}

.package-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
  font-size: 1.25rem;
}

/* ===== DESTINATIONS SECTION ===== */
.destinations {
  background: var(--deep-navy);
  color: var(--white);
}

.destination-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
  cursor: pointer;
  transition: all var(--transition-base);
}

.destination-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.destination-card:hover .destination-image {
  transform: scale(1.1);
}

.destination-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-lg);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
  transition: all var(--transition-base);
}

.destination-card:hover .destination-overlay {
  background: linear-gradient(to top, rgba(224, 43, 43, 0.9) 0%, transparent 100%);
}

.destination-overlay h3 {
  color: var(--white);
  margin-bottom: 0.5rem;
}

.destination-overlay p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
}

/* ===== TESTIMONIALS / FOR WHO ===== */
.for-who {
  background: var(--off-white);
}

.audience-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.audience-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.audience-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.audience-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.audience-content {
  padding: var(--spacing-lg);
}

.audience-content h3 {
  color: var(--navy-blue);
  margin-bottom: var(--spacing-md);
}

.audience-content ul {
  list-style: none;
}

.audience-content li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--gray);
  border-bottom: 1px solid var(--light-gray);
}

.audience-content li:last-child {
  border-bottom: none;
}

.audience-content li::before {
  content: '⭐';
  position: absolute;
  left: 0;
  font-size: 1.25rem;
}

/* ===== WHY CHOOSE US ===== */
.why-choose {
  background: var(--gradient-ocean);
  color: var(--white);
}

.features-grid {
  margin-top: var(--spacing-xl);
}

/* ===== CONTACT SECTION ===== */
.contact {
  background: var(--off-white);
}

.contact-form {
  max-width: 700px;
  margin: var(--spacing-xl) auto 0;
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--navy-blue);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-md);
  font-family: var(--font-secondary);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--sky-blue);
  box-shadow: 0 0 0 3px rgba(74, 159, 216, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--deep-navy);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-section h4 {
  color: var(--gold);
  margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  line-height: 2;
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--gold);
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.25rem;
  transition: all var(--transition-base);
}

.social-links a:hover {
  background: var(--gradient-luxury);
  color: var(--navy-blue);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 968px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 70%;
    max-width: 400px;
    background: var(--deep-navy);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    transition: right var(--transition-base);
    box-shadow: var(--shadow-xl);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .audience-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  .hero {
    min-height: 600px;
  }
  
  .card {
    padding: var(--spacing-md);
  }
  
  .contact-form {
    padding: var(--spacing-md);
  }
  
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
}