/* CSS Variables */
:root {
  /* Colors */
  --color-primary: #ff6b00;
  --color-primary-light: #ff9d4d;
  --color-secondary: #f5f5f5;
  --color-black: #000000;
  --color-white: #ffffff;
  --color-dark-1: #111;
  --color-dark-2: #222;
  --color-dark-3: #333;
  --color-dark-4: #444;
  --color-gray-1: #666;
  --color-gray-2: #777;
  --color-gray-3: #999;
  --color-gray-4: #ccc;
  --color-light-bg: #f8f9fa;

  /* Typography */
  --font-family: "Segoe UI", Arial, sans-serif;
  --line-height: 1.6;
  --font-size-xs: 10px;
  --font-size-small: 12px;
  --font-size-medium: 14px;
  --font-size-large: 16px;
  --font-size-xl: 18px;
  --font-size-xxl: 24px;
  --font-size-xxxl: 32px;

  /* Spacing */
  --spacing-xs: 5px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-xxl: 32px;
  --spacing-xxxl: 48px;

  /* Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-circle: 50%;
  --border-width: 1px;
  --border-width-thick: 2px;

  /* Transitions */
  --transition-speed: 0.3s;
  --transition-timing: ease;

  /* Animations */
  --animation-duration-fast: 0.3s;
  --animation-duration-medium: 0.5s;
  --animation-duration-slow: 0.8s;
  --animation-duration-slower: 1.2s;
  --animation-duration-slowest: 1.5s;
  --animation-duration-pulse: 2s;

  /* Shadows */
  --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);

  /* Layout */
  --container-max-width: 1200px;
  --scale-hover: 1.05;
  --scale-hover-sm: 1.02;
  --scale-hover-icon: 1.1;
}

/* General Styling */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family);
}

body {
  background-color: var(--color-light-bg);
  color: var(--color-dark-2);
  line-height: var(--line-height);
}

a {
  text-decoration: none;
  color: var(--color-dark-2);
  transition: color var(--transition-speed) var(--transition-timing);
}

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

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Header Styling */
header {
  background-color: var(--color-white);
  padding: var(--spacing-md) 0;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  max-width: 200px;
  transition: transform var(--transition-speed) var(--transition-timing);
}

.logo:hover {
  transform: scale(var(--scale-hover-sm));
}

.logo-image {
  max-width: 100%;
  height: auto;
}

.header-nav {
  display: flex;
  align-items: center;
}

.main-nav {
  margin-right: var(--spacing-xl);
}

.nav-list {
  display: flex;
  list-style: none;
}

.nav-link {
  padding: var(--spacing-md) var(--spacing-lg);
  position: relative;
  font-weight: 500;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 50%;
  background-color: var(--color-primary);
  transition: all var(--transition-speed) var(--transition-timing);
  transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 70%;
}

.nav-link.active {
  color: var(--color-primary);
}

.search-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-xl);
  color: var(--color-dark-3);
  transition: color var(--transition-speed) var(--transition-timing),
    transform var(--transition-speed) var(--transition-timing);
}

.search-toggle:hover {
  color: var(--color-primary);
  transform: scale(var(--scale-hover-icon));
}

/* Hero Section */
.hero-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-white);
}

.hero-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xxl);
}

.hero-image {
  flex: 1;
  animation: fadeIn var(--animation-duration-medium) ease-in-out;
}

.main-banner {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-speed) var(--transition-timing);
}

.main-banner:hover {
  transform: scale(var(--scale-hover-sm));
}

.hero-text {
  flex: 1;
  animation: slideInRight var(--animation-duration-medium) ease-out;
}

.hero-title {
  font-size: var(--font-size-xxxl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-dark-2);
}

.hero-price {
  font-size: var(--font-size-xxl);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  animation: pulse var(--animation-duration-pulse) infinite;
}

.cta-button {
  margin-top: var(--spacing-lg);
}

/* Button Styling */
.button {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xxl);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-speed) var(--transition-timing);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.button::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  border-radius: var(--border-radius-circle);
  transform: scale(1, 1) translate(-50%);
  transform-origin: 50% 50%;
}

.button:hover::after {
  animation: ripple var(--animation-duration-slow) ease-out;
}

.button-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  box-shadow: var(--shadow-sm);
}

.button-primary:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Content Section */
.content-section {
  padding: var(--spacing-xxl) 0;
}

.content-block {
  margin-bottom: var(--spacing-xxl);
  animation: fadeIn var(--animation-duration-medium) ease-in-out;
}

.content-title {
  font-size: var(--font-size-xl);
  color: var(--color-dark-1);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.content-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background-color: var(--color-primary);
}

.content-text {
  color: var(--color-dark-3);
  line-height: 1.8;
}

/* Newsletter Section */
.newsletter-section {
  background-color: var(--color-dark-1);
  padding: var(--spacing-xxl) 0;
  color: var(--color-white);
}

.newsletter-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}

.newsletter-text {
  font-size: var(--font-size-large);
  flex: 1;
  min-width: 300px;
}

.newsletter-form {
  display: flex;
  flex: 1;
  min-width: 300px;
}

.newsletter-input {
  flex: 1;
  padding: var(--spacing-md);
  border: none;
  border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
  outline: none;
}

.newsletter-button {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 0 var(--spacing-xl);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  cursor: pointer;
  transition: background-color var(--transition-speed) var(--transition-timing);
}

.newsletter-button:hover {
  background-color: var(--color-primary-light);
}

/* Footer */
.footer {
  background-color: var(--color-dark-2);
  color: var(--color-white);
  padding: var(--spacing-xxl) 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
}

.footer-logo {
  margin-bottom: var(--spacing-lg);
}

.footer-logo-img {
  max-width: 150px;
  height: auto;
}

.footer-title {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-large);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

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

.footer-text {
  margin-bottom: var(--spacing-sm);
  color: var(--color-gray-3);
}

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

.footer-link {
  display: block;
  padding: var(--spacing-xs) 0;
  color: var(--color-gray-3);
  transition: color var(--transition-speed) var(--transition-timing),
    transform var(--transition-speed) var(--transition-timing);
}

.footer-link:hover {
  color: var(--color-primary);
  transform: translateX(5px);
}

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

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: var(--color-dark-3);
  border-radius: var(--border-radius-circle);
  color: var(--color-white);
  transition: background-color var(--transition-speed) var(--transition-timing),
    transform var(--transition-speed) var(--transition-timing);
}

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

.app-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

.app-button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-dark-3);
  color: var(--color-white);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-speed) var(--transition-timing);
}

.app-button:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
}

.payment-icons {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.payment-icon {
  font-size: 24px;
  color: var(--color-gray-3);
  transition: transform var(--transition-speed) var(--transition-timing);
}

.payment-icon:hover {
  transform: scale(1.1);
}

/* Copyright Section */
.copyright {
  background-color: var(--color-dark-1);
  padding: var(--spacing-md) 0;
  text-align: center;
  color: var(--color-gray-3);
  font-size: var(--font-size-small);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes ripple {
  0% {
    transform: scale(0, 0);
    opacity: 0.5;
  }
  20% {
    transform: scale(25, 25);
    opacity: 0.5;
  }
  100% {
    opacity: 0;
    transform: scale(40, 40);
  }
}

.animate-in {
  animation: fadeIn var(--animation-duration-medium) ease-in-out;
}