/* ==============================================
   ROOT VARIABLES & BASE STYLES
   ============================================== */
:root {
  /* Primary Colors */
  --primary-color-1: #3a86ff; /* Blue */
  --primary-color-2: #8d33ff; /* Purple */
  --primary-color-3: #ff006e; /* Pink */
  --primary-color-4: #fb5607; /* Orange */
  --primary-color-5: #00b4d8; /* Cyan */
  
  /* Light & Dark Shades */
  --primary-color-1-light: #7aacff;
  --primary-color-1-dark: #0055cc;
  --primary-color-2-light: #b575ff;
  --primary-color-2-dark: #6600cc;
  --primary-color-3-light: #ff5b9a;
  --primary-color-3-dark: #c50057;
  --primary-color-4-light: #ff8a52;
  --primary-color-4-dark: #c43800;
  --primary-color-5-light: #5ed9ff;
  --primary-color-5-dark: #0089a7;
  
  /* Neutral Colors */
  --neutral-dark: #171717;
  --neutral-gray: #6c757d;
  --neutral-light: #f8f9fa;
  
  /* Font Sizes */
  --fs-h1: 3.5rem;
  --fs-h2: 2.5rem;
  --fs-h3: 2rem;
  --fs-h4: 1.5rem;
  --fs-normal: 1rem;
  --fs-small: 0.875rem;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  
  /* Transitions */
  --transition-fast: 0.3s ease;
  --transition-normal: 0.5s ease;
  
  /* Borders & Shadows */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  --box-shadow-hover: 0 8px 25px rgba(0,0,0,0.15);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: 'Inter', 'Segoe UI', Roboto, Arial, sans-serif;
  line-height: 1.6;
  color: var(--neutral-dark);
  overflow-x: hidden;
  background-color: var(--neutral-light);
}

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

a {
  text-decoration: none;
  color: var(--primary-color-1);
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-color-1-dark);
}

ul, ol {
  list-style: none;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-weight: 600;
  text-align: center;
}

.btn-primary {
  background: var(--primary-color-1);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-color-1-dark);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow-hover);
}

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

.btn-secondary:hover {
  background: var(--primary-color-2-dark);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow-hover);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: var(--fs-h1);
}

h2 {
  font-size: var(--fs-h2);
}

h3 {
  font-size: var(--fs-h3);
}

h4 {
  font-size: var(--fs-h4);
}

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

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

.text-white {
  color: white;
}

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

/* Utility Classes */
.bg-primary-1 { background-color: var(--primary-color-1); }
.bg-primary-2 { background-color: var(--primary-color-2); }
.bg-primary-3 { background-color: var(--primary-color-3); }
.bg-primary-4 { background-color: var(--primary-color-4); }
.bg-primary-5 { background-color: var(--primary-color-5); }

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

.text-primary-1 { color: var(--primary-color-1); }
.text-primary-2 { color: var(--primary-color-2); }
.text-primary-3 { color: var(--primary-color-3); }
.text-primary-4 { color: var(--primary-color-4); }
.text-primary-5 { color: var(--primary-color-5); }

/* Section Styles */
.section-title {
  position: relative;
  margin-bottom: var(--spacing-md);
}

.section-title h2 {
  position: relative;
  display: inline-block;
  z-index: 1;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 80px;
  height: 4px;
  background: var(--primary-color-1);
  border-radius: 2px;
}

/* Shape decorations */
.shape-blob {
  position: absolute;
  border-radius: 45% 55% 70% 30% / 30% 40% 60% 70%;
  z-index: -1;
  opacity: 0.1;
}

.shape-circle {
  position: absolute;
  border-radius: 50%;
  z-index: -1;
  opacity: 0.1;
}

/* Card Styles */
.card {
  border-radius: var(--border-radius-lg);
  background-color: white;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
  height: 100%;
}

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

.card-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.card-body {
  padding: var(--spacing-md);
}

.card-title {
  font-size: var(--fs-h4);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--neutral-dark);
}

.card-text {
  color: var(--neutral-gray);
  font-size: var(--fs-normal);
}

.card-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color-1);
  margin: var(--spacing-xs) 0;
}

/* Feature List */
.feature-list {
  margin: var(--spacing-sm) 0;
}

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.feature-item i {
  color: var(--primary-color-1);
  margin-right: var(--spacing-xs);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  z-index: 1000;
  transition: all var(--transition-fast);
}

header.scrolled {
  padding: 0.5rem 0;
  background-color: rgba(255, 255, 255, 0.98);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color-1);
}

.navbar-nav {
  display: flex;
  align-items: center;
  flex-direction: row;
}

.nav-item {
  margin-left: var(--spacing-md);
}

.nav-link {
  font-weight: 600;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color-1);
  transition: width var(--transition-fast);
}

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--neutral-dark);
}

/* Hero Section */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: linear-gradient(130deg, rgba(58, 134, 255, 0.1) 0%, rgba(141, 51, 255, 0.1) 100%);
  overflow: hidden;
}

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

.hero-bg-shape {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 70%;
  height: 140%;
  background-color: var(--primary-color-1);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  opacity: 0.03;
  z-index: 1;
}

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

/* About Section */
.about-section {
  position: relative;
  overflow: hidden;
}

.about-shape-1 {
  position: absolute;
  bottom: -15%;
  left: -10%;
  width: 400px;
  height: 400px;
  background-color: var(--primary-color-2);
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  opacity: 0.03;
  z-index: -1;
}

.about-feature {
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-lg);
  background: white;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-normal);
  height: 100%;
}

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

.about-feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-xs);
  color: var(--primary-color-1);
}

/* Services Section */
.services-section {
  position: relative;
  background-color: var(--neutral-light);
}

.service-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: white;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-normal);
  height: 100%;
}

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

.service-img {
  height: 220px;
  position: relative;
  overflow: hidden;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-img img {
  transform: scale(1.1);
}

.service-body {
  padding: var(--spacing-md);
}

.service-name {
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.service-price {
  display: inline-block;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-color-1);
  margin: var(--spacing-xs) 0;
}

.service-features {
  margin-top: var(--spacing-sm);
}

.service-feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.25rem;
}

.service-feature-item i {
  color: var(--primary-color-1);
  margin-right: 0.5rem;
  font-size: 0.875rem;
}

/* Features Section */
.features-section {
  position: relative;
  overflow: hidden;
}

.feature-card {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  background: white;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-normal);
  height: 100%;
}

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

.feature-icon {
  width: 80px;
  height: 80px;
  line-height: 80px;
  text-align: center;
  background: rgba(58, 134, 255, 0.1);
  border-radius: 50%;
  margin: 0 auto var(--spacing-sm);
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
  background: var(--primary-color-1);
  color: white;
}

.feature-icon i {
  font-size: 2rem;
  color: var(--primary-color-1);
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon i {
  color: white;
}

/* Price Plan Section */
.price-plan-section {
  position: relative;
  background-color: var(--neutral-light);
}

.price-card {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  background: white;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-normal);
  overflow: hidden;
  position: relative;
  height: 100%;
  border: 2px solid transparent;
}

.price-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
  border-color: var(--primary-color-1);
}

.price-tag {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color-1);
  margin: var(--spacing-sm) 0;
}

.price-tag small {
  font-size: 1rem;
  color: var(--neutral-gray);
}

.price-features {
  margin: var(--spacing-md) 0;
  text-align: left;
}

.price-feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}

.price-feature-item i {
  color: var(--primary-color-1);
  margin-right: 0.5rem;
}

/* Team Section */
.team-section {
  position: relative;
  overflow: hidden;
}

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

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

.team-img {
  height: 300px;
  position: relative;
  overflow: hidden;
}

.team-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.team-card:hover .team-img img {
  transform: scale(1.1);
}

.team-info {
  padding: var(--spacing-md);
  text-align: center;
}

.team-name {
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.team-role {
  color: var(--primary-color-1);
  font-weight: 600;
}

/* Reviews Section */
.reviews-section {
  position: relative;
  background-color: var(--neutral-light);
}

.review-card {
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  background: white;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-normal);
  height: 100%;
  position: relative;
}

.review-card::before {
  content: '\201C';
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 5rem;
  color: rgba(0, 0, 0, 0.05);
  font-family: serif;
  line-height: 1;
}

.review-text {
  position: relative;
  z-index: 1;
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

.review-author {
  display: flex;
  align-items: center;
}

.review-author-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: var(--spacing-xs);
}

.review-author-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.review-author-name {
  font-weight: 600;
}

/* Core Info Section */
.core-info-section {
  position: relative;
  overflow: hidden;
}

.core-info-card {
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  background: white;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.core-info-icon {
  font-size: 2.5rem;
  color: var(--primary-color-1);
  margin-bottom: var(--spacing-xs);
}

/* Contact Section */
.contact-section {
  position: relative;
  background-color: var(--neutral-light);
}

.contact-form {
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  background: white;
  box-shadow: var(--box-shadow);
}

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

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color-1);
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: var(--spacing-sm);
}

.checkbox-item {
  display: flex;
  align-items: center;
  margin-right: var(--spacing-sm);
}

.checkbox-input {
  margin-right: 0.5rem;
}

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

/* Blog Section */
.blog-section {
  position: relative;
  overflow: hidden;
}

.blog-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: white;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-normal);
  height: 100%;
}

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

.blog-img {
  height: 220px;
  position: relative;
  overflow: hidden;
}

.blog-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.blog-card:hover .blog-img img {
  transform: scale(1.1);
}

.blog-content {
  padding: var(--spacing-md);
}

.blog-title {
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.blog-excerpt {
  color: var(--neutral-gray);
  margin-bottom: var(--spacing-sm);
}

/* FAQ Section */
.faq-section {
  position: relative;
  background-color: var(--neutral-light);
}

.accordion-item {
  margin-bottom: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  background: white;
}

.accordion-header {
  background: white;
  padding: var(--spacing-sm);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: rgba(58, 134, 255, 0.05);
}

.accordion-header i {
  transition: transform var(--transition-fast);
}

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

.accordion-body {
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.accordion-body-inner {
  padding: 0 var(--spacing-sm) var(--spacing-sm);
}

.accordion-header.active + .accordion-body {
  max-height: 300px;
}

/* Gallery Section */
.gallery-section {
  position: relative;
  overflow: hidden;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-sm);
}

.gallery-item {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  height: 250px;
  position: relative;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* Footer */
footer {
  background-color: var(--neutral-dark);
  color: white;
  padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-sm);
}

.footer-desc {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-md);
}

.footer-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background-color: var(--primary-color-1);
}

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

.footer-links a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: white;
  transform: translateX(5px);
}

.footer-contact {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-md);
}

.footer-contact p {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
}

.footer-contact p i {
  margin-right: 0.5rem;
  color: var(--primary-color-1);
}

.copyright {
  text-align: center;
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
}

/* Index Space Page */
.space-section {
  padding: var(--spacing-xl) 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Animation utilities */
.fade-in {
  animation: fadeIn 1s ease forwards;
}

.slide-up {
  animation: slideUp 1s ease forwards;
}

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

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

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .slide-up,
  * {
    animation: none !important;
    transition: none !important;
  }
}