/* ==========================================
   ARBITRAGE FLOW - GLOBAL STYLES
   ========================================== */

:root {
  --primary-color: #1f2937;
  --secondary-color: #06b6d4;
  --accent-color: #0891b2;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --text-dark: #0f172a;
  --text-gray: #64748b;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-white);
  line-height: 1.6;
  font-size: 16px;
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

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

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

/* ==========================================
   CONTAINER & LAYOUT
   ========================================== */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 0.375rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--bg-white);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: #111827;
  border-color: #111827;
  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(--bg-light);
  box-shadow: var(--shadow-md);
}

.btn i {
  font-size: 1rem;
}

/* ==========================================
   LANGUAGE SELECTOR
   ========================================== */

.language-selector {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 100;
}

.language-selector select {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  background-color: var(--bg-white);
  color: var(--text-dark);
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  transition: var(--transition);
}

.language-selector select:hover {
  border-color: var(--secondary-color);
  box-shadow: var(--shadow-sm);
}

/* ==========================================
   NAVIGATION
   ========================================== */

#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 50;
  padding: 1rem 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-dark);
  text-decoration: none;
  transition: var(--transition);
}

.logo:hover {
  color: var(--secondary-color);
}

.logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--primary-color);
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-size: 0.75rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-gray);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.nav-buttons {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Mobile-only inline links (hide on desktop) */
.mobile-nav-link {
  display: none;
}

.balance-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--bg-light);
  border-radius: 0.375rem;
  font-size: 0.9rem;
}

.balance-label {
  color: var(--text-gray);
  font-weight: 500;
}

.balance-amount {
  color: var(--secondary-color);
  font-weight: 700;
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  cursor: pointer;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  margin-top: 0.5rem;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-gray);
  transition: var(--transition);
  font-size: 0.95rem;
  width: 100%;
  border: none;
  background: none;
  cursor: pointer;
  text-align: left;
}

.dropdown-item:hover {
  background-color: var(--bg-light);
  color: var(--secondary-color);
}

.dropdown-item.text-danger:hover {
  color: #dc2626;
}

.dropdown-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 0.5rem 0;
}

.profile-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--text-dark);
  cursor: pointer;
  font-size: 1.25rem;
  transition: var(--transition);
}

.profile-btn:hover {
  color: var(--secondary-color);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-dark);
  padding: 0.5rem;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  z-index: 49;
  max-height: calc(100vh - 70px);
  overflow-y: auto;
  box-shadow: var(--shadow-md);
}

.mobile-menu.active {
  display: block;
}

.mobile-menu-content {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  gap: 0;
}

.mobile-menu-section {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu-section:last-child {
  border-bottom: none;
}

.mobile-menu-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-dark);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
  font-weight: 500;
}

.mobile-menu-link:hover {
  background-color: var(--bg-light);
  color: var(--secondary-color);
}

.mobile-menu-link i {
  font-size: 1.1rem;
  width: 1.5rem;
}

.mobile-menu-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 0;
}

.mobile-menu-buttons .btn {
  width: 100%;
  justify-content: center;
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
  margin-top: 80px;
  padding: 4rem 0;
}

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

.hero-content {
  space-y: 2rem;

}
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

@media (max-width: 768px) {
    .hero-image {
        border-radius: 8px;
    }
    
    .hero-image img {
        max-height: 300px;
    }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: #e0f2fe;
  color: #0369a1;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-badge i {
  font-size: 1rem;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 95%;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.hero-stats > * {
    min-width: 0; /* prevents overflow weirdness */
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 0.2rem;
  margin-bottom: 0.5rem;
}

.stat-number i {
  color: var(--secondary-color);
  font-size: 1.5rem;
}

.stat-label {
  font-size: 14px;
  color: var(--text-gray);
  font-weight: 200;
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 1rem;
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
}

.hero-image:hover img {
  transform: translateY(-10px);
}

/* ==========================================
   SECTIONS
   ========================================== */

.section {
  padding: 5rem 0;
  border-top: 1px solid var(--border-color);
}

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

.section-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-gray);
}

/* ==========================================
   STEPS
   ========================================== */

.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    background-color: #f2faff;
    padding: 15px;
    border: 1px solid #212529;
    border-radius: 20px;
}

.step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.step-number {
  font-size: 2rem;
  font-weight: 700;
  color: #e2e8f0;
  flex-shrink: 0;
  min-width: 100px;
  line-height: 1;
}

.step-content {
  padding-top: 0.5rem;
}

.step-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 18px;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
}

.step-title i {
  color: var(--secondary-color);
  font-size: 1.25rem;
}

.step-description {
  color: var(--text-gray);
  font-size: 16px;
  line-height: 1.6;
}

/* ==========================================
   ARBITRAGE SECTION
   ========================================== */

.arbitrage-section {
  padding: 40px 5px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.95) 100%), 
              url('https://images.unsplash.com/photo-1552664730-d307ca884978?w=1200&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  border-radius: 40px;
  color: var(--bg-white);
}

.arbitrage-content {
  max-width: 800px;
}

.arbitrage-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 1.5rem;
}

.arbitrage-text {
  color: #cbd5e1;
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.highlight-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0.75rem;
  padding: 2rem;
  backdrop-filter: blur(10px);
  margin: 2rem 0;
}

.highlight-title {
  color: var(--bg-white);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.highlight-title i {
  color: var(--secondary-color);
  font-size: 1.25rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: var(--transition);
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--secondary-color);
}

.feature-card-title {
  color: var(--bg-white);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  text-align: center;
  gap: 0.5rem;
}

.feature-card-title i {
  color: var(--secondary-color);
}

.feature-card-description {
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================
   FEATURES SECTION
   ========================================== */

.features-section {
  padding: 5rem 0;
  border-top: 1px solid var(--border-color);
}

.feature-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}

.feature-image {
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition);
}

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

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

.feature-item {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-item-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
}

.feature-item-title i {
  color: var(--secondary-color);
  font-size: 1.25rem;
}

.feature-item-description {
  color: var(--text-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

.features-grid-small {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card-small {
    padding: 2rem;
    border: 5px solid #495057;
    border-radius: 89px;
    background-color: #343a40;
    text-align: center;
    transition: var(--transition);
}

.feature-card-small:hover {
  border-color: var(--secondary-color);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

/* ==========================================
   PRICING SECTION
   ========================================== */

.pricing-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--bg-light) 0%, #f1f5f9 100%);
  border-top: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.pricing-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.pricing-section .section-header {
  margin-bottom: 4rem;
  position: relative;
  z-index: 1;
}

.our-plans {
  display: flex;
  flex-direction: row;
  gap: 2.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 1rem 0;
  max-width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.our-plans::-webkit-scrollbar {
  height: 8px;
}

.our-plans::-webkit-scrollbar-track {
  background: var(--bg-light);
  border-radius: 10px;
}

.our-plans::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 10px;
  opacity: 0.7;
}

.our-plans::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
  opacity: 1;
}

.plan {
  background: var(--bg-white);
  border: 2px solid var(--border-color);
  border-radius: 1.25rem;
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  min-width: 360px;
  flex-shrink: 0;
}

.plan:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  border-color: var(--secondary-color);
}

.plan.popular {
  background: linear-gradient(135deg, var(--primary-color) 0%, #374151 100%);
  color: var(--bg-white);
  border-color: var(--secondary-color);
  transform: scale(1.08);
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.2);
}

.plan.popular:hover {
  transform: scale(1.08) translateY(-8px);
  box-shadow: 0 30px 50px rgba(6, 182, 212, 0.3);
}

.plan.popular .plan-header,
.plan.popular .plan-title,
.plan.popular .plan-subtitle {
  color: var(--bg-white);
}

.plan.popular .plan-feature {
  color: #e2e8f0;
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
  color: var(--bg-white);
  padding: 0.6rem 1.4rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.plan-header {
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 1.5rem;
}

.plan.popular .plan-header {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.plan-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.plan.popular .plan-title {
  color: var(--bg-white);
}

.plan-subtitle {
  color: var(--text-gray);
  font-size: 0.95rem;
  font-weight: 500;
}

.plan.popular .plan-subtitle {
  color: #cbd5e1;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  margin-top: 1.5rem;
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary-color);
  line-height: 1;
}

.plan.popular .price {
  color: #06b6d4;
}

.price-period {
  font-size: 0.9rem;
  color: var(--text-gray);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plan.popular .price-period {
  color: #cbd5e1;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.plan-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--text-gray);
  font-weight: 500;
  line-height: 1.4;
}

.plan-feature i {
  margin-top: 2px;
  flex-shrink: 0;
}

.plan-feature.available i {
  color: #10b981;
  font-size: 1.2rem;
}

.plan-feature.unavailable i {
  color: #ef4444;
  font-size: 1.2rem;
}

.check-icon {
  color: #10b981;
  font-size: 1.2rem;
}

.x-icon {
  color: #ef4444;
  font-size: 1.2rem;
}

.plan.popular .plan-feature.available i {
  color: #10b981;
}

.plan.popular .plan-feature.unavailable i {
  color: #ef4444;
}

/* Buttons in Plans */
.plan .btn {
  margin-top: auto;
  justify-content: center;
  width: 100%;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 0.625rem;
  transition: var(--transition);
  font-size: 0.95rem;
  padding: 1rem 1.5rem;
}

.plan .btn-outline {
  background: transparent;
  border: 2px solid var(--secondary-color);
  color: var(--secondary-color);
}

.plan .btn-outline:hover {
  background: var(--secondary-color);
  color: var(--bg-white);
  transform: translateY(-2px);
}

.plan .btn-primary {
  background: var(--secondary-color);
  color: var(--bg-white);
  border: 2px solid var(--secondary-color);
}

.plan .btn-primary:hover {
  background: var(--accent-color);
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(6, 182, 212, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
  .pricing-section {
    padding: 4rem 0;
  }

  .our-plans {
    gap: 1.5rem;
    padding: 1rem 1.5rem;
    margin: 0 -1.5rem;
    padding-left: 1.5rem;
  }

  .plan {
    min-width: 320px;
  }

  .plan.popular {
    transform: scale(1);
  }

  .plan.popular:hover {
    transform: translateY(-8px);
  }

  .price {
    font-size: 2.5rem;
  }

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

/* ==========================================
   CTA SECTION
   ========================================== */

.cta-section {
  padding: 5rem 0;
  background: var(--primary-color);
  color: var(--bg-white);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.cta-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
  color: var(--bg-white);
}

.cta-description {
  font-size: 1.1rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: var(--bg-white);
  color: var(--primary-color);
  border-radius: 0.375rem;
  font-weight: 600;
  transition: var(--transition);
}

.cta-button:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ==========================================
   FOOTER
   ========================================== */

footer {
  background: var(--primary-color);
  color: var(--bg-white);
  padding: 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

footer h4 {
  color: var(--bg-white);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

footer a {
  color: #cbd5e1;
  transition: var(--transition);
}

footer a:hover {
  color: var(--secondary-color);
}

footer ul {
  list-style: none;
}

footer li {
  margin-bottom: 0.75rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: #cbd5e1;
  font-size: 0.9rem;
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-buttons {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-image {
    display: none;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
  }

  .feature-showcase {
    grid-template-columns: 1fr;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }

  .pricing-card.popular {
    transform: scale(1);
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }

  .step {
    flex-direction: column;
    gap: 1rem;
  }

  .step-number {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 10px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .nav-container {
    gap: 1rem;
  }

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

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

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
  }

  .section {
    padding: 3rem 0;
  }

  .feature-showcase {
    gap: 1.5rem;
  }

  .features-grid-small {
    grid-template-columns: 1fr;
  }

  .highlight-box {
    padding: 1.5rem;
  }

  .language-selector {
    top: 10px;
    right: 10px;
  }
}