/* ===== RESET & BASE STYLES ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #ffffff;
  --primary-dark: #ffffff;
  --primary-light: #ffffff;
  --accent: #000000;
  --accent-dark: #ffffff;
  --accent-light: #ffffff;

  /* Background Colors */
  --bg-dark: #0f0f0f;
  --bg-darker: #0f0f0f;
  --bg-card: #222222;
  --bg-element: #2d2d2d;

  /* Text Colors */
  --text-white: #ffffff;
  --text-light: #f0f0f0;
  --text-gray: #b0b0b0;
  --text-dark: #707070;

  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  --gradient-dark: linear-gradient(135deg, #1e1e36 0%, #16162c 100%);

  /* Typography */
  --font-primary: 'Poppins', sans-serif;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-round: 50%;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

/* When mobile menu is open */
body.menu-open {
  overflow: hidden;
  position: relative;
}

body.menu-open::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 999;
  animation: fadeIn 0.3s ease forwards;
}

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

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

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

section {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
  gap: 0.5rem;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-100%) rotate(45deg);
  transition: transform 0.6s ease;
  z-index: -1;
}

.btn:hover::before {
  transform: translateX(100%) rotate(45deg);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--text-white);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.4);
  color: var(--text-white);
}

.btn-primary:active {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  border: 1px solid rgba(0, 0, 0, 0.2);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-secondary:active {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1200px;
  z-index: 1000;
  background: rgba(15, 15, 15, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  transition: all var(--transition-normal);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.header.scrolled {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: rgba(15, 15, 15, 0.98);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  z-index: 1001;
}

.logo img {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.3));
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-white);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-white);
  cursor: pointer;
  z-index: 1001;
  transition: all var(--transition-normal);
}

.mobile-menu-toggle:hover {
  color: var(--primary);
}

.nav-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-list {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  color: var(--text-light);
  font-weight: 500;
  position: relative;
  padding: var(--spacing-xs) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--text-white);
}

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

.header-buttons {
  display: flex;
  gap: var(--spacing-md);
}

/* Responsive styles for header */
@media (max-width: 992px) {
  .mobile-menu-toggle {
    display: block;
  }

  .nav-container {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: calc(100vh - 100px);
    background: var(--bg-dark);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    transition: right 0.3s ease;
    z-index: 1000;
    padding: 30px 20px 20px;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-container.active {
    right: 5%;
  }

  .nav {
    width: 100%;
  }

  .nav-list {
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
    text-align: center;
  }

  .nav-link {
    display: block;
    padding: var(--spacing-md);
    font-size: 1.2rem;
  }

  .header-buttons {
    flex-direction: column;
    width: 100%;
    margin-top: var(--spacing-xl);
  }

  .header-buttons .btn {
    width: 100%;
    margin-bottom: var(--spacing-md);
  }
}

@media (max-width: 576px) {
  .logo h1 {
    font-size: 1.2rem;
  }

  .logo img {
    height: 32px;
  }
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  position: relative;
  overflow: hidden;
}

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

.hero-content {
  max-width: 600px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--text-white);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.2;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-gray);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
}

.hero-feature:hover {
  background: rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

.hero-feature i {
  color: var(--primary);
}

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

.hero-image {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 300px;
}

.hero-image img {
  max-width: 100%;
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.5));
}

.floating {
  animation: floating 6s ease-in-out infinite;
}

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

@media (max-width: 992px) {
  .hero .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-content {
    order: 2;
  }

  .hero-image {
    order: 1;
    margin-bottom: var(--spacing-xl);
  }

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

/* ===== FEATURES SECTION ===== */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-gray);
  max-width: 700px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
}

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

.feature-icon {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(255, 255, 255, 0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  font-size: 2rem;
  color: var(--primary);
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.2) 0%, rgba(255, 255, 255, 0.2) 100%);
  color: var(--text-white);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-white);
}

.feature-description {
  color: var(--text-gray);
}

/* ===== COMMANDS SECTION ===== */
.commands {
  background: var(--bg-dark);
  position: relative;
}

.command-categories {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  position: relative;
  padding-bottom: var(--spacing-md);
}

.category-progress-container {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  margin-top: var(--spacing-md);
}

.category-progress {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 4px;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.category {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--bg-element);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-gray);
  font-weight: 500;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.category i {
  color: var(--primary);
  font-size: 1rem;
  transition: all var(--transition-normal);
}

.category:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-light);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.3);
}

.category:hover i {
  color: var(--accent);
  transform: scale(1.1);
}

.category.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--text-white);
  box-shadow: 0 4px 10px rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
  position: relative;
}

.category.active::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% {
    transform: translateX(-50%) scale(0.8);
    opacity: 0.7;
  }
  50% {
    transform: translateX(-50%) scale(1.2);
    opacity: 1;
  }
  100% {
    transform: translateX(-50%) scale(0.8);
    opacity: 0.7;
  }
}

.category.active i {
  color: var(--text-white);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

@media (max-width: 576px) {
  .category {
    width: calc(50% - var(--spacing-md));
    justify-content: center;
    text-align: center;
    padding: var(--spacing-md);
  }
}

.command-list {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  min-height: 500px;
  overflow: auto;
}

@media (max-width: 768px) {
  .command-list {
    padding: var(--spacing-lg);
    min-height: 400px;
  }
}

.command-group {
  display: none;
}

.command-group.active {
  display: block;
}

.command-category-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: var(--spacing-lg);
  text-align: center;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  padding-bottom: var(--spacing-md);
}

.command-category-title i {
  color: var(--accent);
  margin-right: var(--spacing-sm);
  font-size: 1.3rem;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.command-category-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.command-item {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  background: var(--bg-element);
  transition: all var(--transition-normal);
  height: 100%;
  min-height: 100px;
  justify-content: center;
}

.command-item:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  background: rgba(0, 0, 0, 0.05);
}

.command-name {
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
}

.command-description {
  color: var(--text-gray);
}

@media (max-width: 768px) {
  .command-category-list {
    grid-template-columns: 1fr;
  }
}

/* ===== PREMIUM SECTION ===== */
.pricing-cards {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.pricing-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  width: 100%;
  max-width: 350px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
}

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

.premium-card {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 1;
}

.premium-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  z-index: -1;
}

.premium-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
}

.pricing-badge {
  position: absolute;
  top: 15px;
  right: -30px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--text-white);
  padding: 5px 30px;
  font-size: 0.8rem;
  font-weight: 600;
  transform: rotate(45deg);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
  z-index: 2;
}

.pricing-icon {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-round);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  font-size: 2rem;
  color: var(--primary);
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.premium-card .pricing-icon {
  color: var(--accent);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.2) 100%);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.pricing-card:hover .pricing-icon {
  transform: scale(1.1) rotate(5deg);
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.pricing-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-white);
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: var(--spacing-sm);
}

.pricing-description {
  color: var(--text-gray);
}

.pricing-features {
  margin-bottom: var(--spacing-xl);
}

.pricing-features li {
  padding: var(--spacing-sm) 0;
  color: var(--text-gray);
  display: flex;
  align-items: center;
}

.pricing-features li i {
  color: var(--primary);
  margin-right: var(--spacing-sm);
  font-size: 0.9rem;
}

.premium-card .pricing-features li i {
  color: var(--accent);
}

.pricing-card .btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

/* ===== ICON GRID SECTION ===== */
.icon-grid {
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.icons-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.icon-item {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--bg-element);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.icon-item::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.8) 50%, transparent 70%);
  opacity: 0;
  transform: scale(0);
  transition: transform 0.5s ease, opacity 0.5s ease;
  z-index: 0;
}

.icon-item:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

.icon-item:hover::before {
  opacity: 0.1;
  transform: scale(1);
}

.icon-item span {
  position: relative;
  z-index: 1;
  font-size: 1.5rem;
  color: var(--text-gray);
  transition: all var(--transition-normal);
}

.icon-item:hover span {
  transform: scale(1.2);
  color: var(--primary);
}

.icon-item .ripple {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.8) 50%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: ripple 1s ease-out forwards;
  z-index: 0;
}

@keyframes ripple {
  0% {
    width: 0;
    height: 0;
    opacity: 0.5;
  }
  100% {
    width: 150px;
    height: 150px;
    opacity: 0;
  }
}

.icon-grid-cta {
  text-align: center;
  margin-top: var(--spacing-xxl);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
  box-shadow: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.8) 50%, transparent 70%);
}

.btn-lg:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: radial-gradient(circle, rgba(255, 255, 255, 0.849) 0%, rgba(255, 255, 255, 0.877) 50%, transparent 70%);
}

/* ===== SUPPORT SECTION ===== */
.support-options {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.support-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  width: 100%;
  max-width: 350px;
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.support-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-round);
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  font-size: 2.5rem;
  color: var(--primary);
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.support-card:hover .support-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(0, 0, 0, 0.2) 100%);
  color: var(--text-white);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.support-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-white);
}

.support-description {
  color: var(--text-gray);
  margin-bottom: var(--spacing-lg);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-darker);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--primary) 20%,
    var(--accent) 50%,
    var(--primary) 80%,
    transparent 100%
  );
  animation: shimmer 3s infinite linear;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.footer-logo img {
  height: 60px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

.footer-logo h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-white);
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.footer-links {
  display: flex;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.footer-column h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.footer-column h3 i {
  color: var(--primary);
}

.footer-column ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
  color: var(--text-gray);
  transition: color var(--transition-normal), transform var(--transition-normal);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.footer-column ul li a i {
  font-size: 0.8rem;
  color: var(--primary-light);
  transition: transform var(--transition-normal);
}

.footer-column ul li a:hover {
  color: var(--primary-light);
}

.footer-column ul li a:hover i {
  transform: translateX(3px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-dark);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .pricing-cards {
    flex-direction: column;
    align-items: center;
  }

  .pricing-card {
    max-width: 100%;
    width: 100%;
    margin-bottom: var(--spacing-xl);
  }

  .support-options {
    flex-direction: column;
    align-items: center;
  }

  .support-card {
    max-width: 100%;
    width: 100%;
    margin-bottom: var(--spacing-xl);
  }

  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-xl);
  }

  .footer-logo {
    align-items: center;
  }

  .footer-links {
    justify-content: center;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

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

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .icons-container {
    grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
  }

  .icon-item {
    width: 50px;
    height: 50px;
  }

  .command-categories {
    flex-wrap: wrap;
    justify-content: center;
  }

  .category {
    margin-bottom: var(--spacing-sm);
  }

  .command-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .command-name {
    margin-bottom: var(--spacing-xs);
  }

  .command-description {
    text-align: left;
  }

  .footer-column {
    width: 100%;
    text-align: center;
    margin-bottom: var(--spacing-lg);
  }

  .footer-column h3 {
    justify-content: center;
  }

  .footer-column ul li a {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 1.8rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-badge {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  .hero-feature {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  .hero-image {
    max-width: 200px;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-description {
    font-size: 0.9rem;
  }

  .feature-card {
    padding: var(--spacing-lg);
  }

  .feature-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  .feature-title {
    font-size: 1.1rem;
  }

  .pricing-card {
    padding: var(--spacing-lg);
  }

  .pricing-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  .pricing-title {
    font-size: 1.3rem;
  }

  .pricing-price {
    font-size: 2rem;
  }

  .pricing-badge {
    font-size: 0.7rem;
    right: -25px;
    top: 10px;
    padding: 3px 25px;
  }

  .support-card {
    padding: var(--spacing-lg);
  }

  .support-icon {
    width: 60px;
    height: 60px;
    font-size: 1.8rem;
  }

  .support-title {
    font-size: 1.1rem;
  }

  .icons-container {
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: var(--spacing-sm);
  }

  .icon-item {
    width: 40px;
    height: 40px;
  }

  .icon-item span {
    font-size: 1.2rem;
  }

  .btn-lg {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .footer-column {
    margin-bottom: var(--spacing-md);
  }

  .footer-column h3 {
    font-size: 1rem;
  }

  .footer-logo h2 {
    font-size: 1.3rem;
  }

  .footer-logo img {
    height: 40px;
  }
}