/* Alfa Hosting - Global Styles */

/* Import Inter Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* CSS Variables for Brand Colors */
:root {
  --primary-blue: #1A56DB;
  --primary-blue-dark: #1E40AF;
  --dark-navy: #0F172A;
  --light-bg: #F8FAFC;
  --accent-cyan: #06B6D4;
  --text-gray: #374151;
  --text-light: #6B7280;
  --white: #FFFFFF;
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-gray);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--dark-navy);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.25rem); }

p {
  margin-bottom: 1rem;
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  gap: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
  color: var(--white);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-blue-dark), #1E3A8A);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(26, 86, 219, 0.3);
}

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

.btn-secondary:hover {
  background: var(--primary-blue);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-cyan), #0891B2);
  color: var(--white);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #0891B2, #0E7490);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(6, 182, 212, 0.3);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

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

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section Styles */
section {
  padding: 5rem 0;
}

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

.section-bg-dark {
  background-color: var(--dark-navy);
  color: var(--white);
}

.section-bg-dark h2,
.section-bg-dark h3,
.section-bg-dark h4 {
  color: var(--white);
}

.section-title {
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-size: 1.125rem;
}

/* Cards */
.card {
  background: var(--white);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 1px solid #E5E7EB;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.card-icon {
  width: 64px;
  height: 64px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.card-icon.primary {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
}

.card-icon.accent {
  background: linear-gradient(135deg, var(--accent-cyan), #0891B2);
}

.card-icon svg {
  width: 32px;
  height: 32px;
  color: var(--white);
}

/* Pricing Cards */
.pricing-card {
  background: var(--white);
  border-radius: 1rem;
  padding: 2.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 2px solid #E5E7EB;
  transition: all 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
  border-color: var(--primary-blue);
  box-shadow: 0 10px 30px rgba(26, 86, 219, 0.15);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-blue);
  color: var(--white);
  padding: 0.25rem 1rem;
  border-radius: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--dark-navy);
}

.price-period {
  color: var(--text-light);
  font-size: 1rem;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
  border-radius: 0.5rem;
  border: 1px solid #E5E7EB;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
}

th, td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid #E5E7EB;
}

th {
  background: var(--light-bg);
  font-weight: 600;
  color: var(--dark-navy);
}

tr:last-child td {
  border-bottom: none;
}

/* Forms */
input,
textarea,
select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid #E5E7EB;
  border-radius: 0.5rem;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.2s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark-navy);
}

/* Accordion */
.accordion-item {
  border: 1px solid #E5E7EB;
  border-radius: 0.5rem;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s ease;
}

.accordion-header:hover {
  background: var(--light-bg);
}

.accordion-header.active {
  background: var(--light-bg);
}

.accordion-icon {
  transition: transform 0.3s ease;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 1.5rem;
}

.accordion-content p {
  padding-bottom: 1.25rem;
}

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

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

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

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

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

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-in {
  animation: fadeIn 0.6s ease forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.6s ease forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.6s ease forwards;
}

.animate-pulse {
  animation: pulse 2s ease infinite;
}

/* Scroll Animations (Intersection Observer) */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--primary-blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  box-shadow: 0 4px 15px rgba(26, 86, 219, 0.3);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-blue-dark);
  transform: translateY(-3px);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark-navy);
  color: var(--white);
  padding: 1.5rem;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

.cookie-banner.visible {
  display: flex;
}

.cookie-banner p {
  margin: 0;
  flex: 1;
}

.cookie-banner .btn-group {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-primary { color: var(--primary-blue); }
.text-accent { color: var(--accent-cyan); }
.text-light { color: var(--text-light); }
.text-white { color: var(--white); }

.bg-light { background-color: var(--light-bg); }
.bg-dark { background-color: var(--dark-navy); }
.bg-primary { background-color: var(--primary-blue); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-4,
  .grid-3,
  .grid-2 { grid-template-columns: 1fr; }

  section {
    padding: 3rem 0;
  }

  .cookie-banner {
    flex-direction: column;
    text-align: center;
  }

  .cookie-banner .btn-group {
    width: 100%;
    justify-content: center;
  }
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.breadcrumb a {
  color: var(--text-light);
}

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

.breadcrumb-separator {
  color: #D1D5DB;
}

/* Feature List */
.feature-list {
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.feature-list svg {
  width: 20px;
  height: 20px;
  color: var(--success);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-primary {
  background: rgba(26, 86, 219, 0.1);
  color: var(--primary-blue);
}

.badge-accent {
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent-cyan);
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

/* Hero Section Base */
.hero {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.hero-gradient {
  background: linear-gradient(135deg, var(--dark-navy) 0%, var(--primary-blue) 100%);
  color: var(--white);
}

.hero-gradient h1,
.hero-gradient h2,
.hero-gradient h3 {
  color: var(--white);
}

.hero-content {
  position: relative;
  z-index: 2;
}

/* Stats Bar */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
  padding: 2rem 0;
}

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

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-blue);
}

.stat-label {
  color: var(--text-light);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Section divider */
.divider {
  height: 4px;
  width: 80px;
  background: linear-gradient(90deg, var(--primary-blue), var(--accent-cyan));
  border-radius: 2px;
  margin: 1.5rem auto;
}