/* Dragon Drop Themes - Lightweight CSS */

/* CSS Variables */
:root {
  --color-primary: #de5c55;
  --color-primary-dark: #c94a44;
  --color-text: #1e2022;
  --color-text-light: #677788;
  --color-bg: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-bg-dark: #1e2022;
  --color-border: #e7eaf3;
  --color-success: #00c9a7;
  --color-warning: #ffc107;
  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-width: 1140px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --border-radius: 0.5rem;
  --border-radius-pill: 50rem;
  --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

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

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

ul, ol {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
}

h1, .h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
}

h2, .h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
}

h3, .h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

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

.text-primary {
  color: var(--color-primary);
}

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

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

.font-weight-bold {
  font-weight: 600;
}

.display-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 300;
  line-height: 1.2;
}

.lead {
  font-size: 1.125rem;
  color: var(--color-text-light);
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

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

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

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

.bg-dark {
  background-color: var(--color-bg-dark);
  color: #fff;
}

.bg-dark a {
  color: rgba(255, 255, 255, 0.7);
}

.bg-dark a:hover {
  color: #fff;
}

/* Grid */
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--spacing-sm) * -1);
}

.col {
  flex: 1;
  padding: 0 var(--spacing-sm);
}

.col-12 { flex: 0 0 100%; max-width: 100%; padding: 0 var(--spacing-sm); }
.col-6 { flex: 0 0 50%; max-width: 50%; padding: 0 var(--spacing-sm); }
.col-4 { flex: 0 0 33.333%; max-width: 33.333%; padding: 0 var(--spacing-sm); }

@media (min-width: 768px) {
  .col-md-6 { flex: 0 0 50%; max-width: 50%; }
  .col-md-4 { flex: 0 0 33.333%; max-width: 33.333%; }
  .col-md-8 { flex: 0 0 66.666%; max-width: 66.666%; }
}

@media (min-width: 992px) {
  .col-lg-5 { flex: 0 0 41.666%; max-width: 41.666%; }
  .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
  .col-lg-7 { flex: 0 0 58.333%; max-width: 58.333%; }
}

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

.justify-between {
  justify-content: space-between;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  font-family: inherit;
  border: 2px solid transparent;
  border-radius: var(--border-radius-pill);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  background-color: var(--color-bg-light);
  color: var(--color-text);
}

.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  padding: 0.5rem;
}

.btn-link:hover {
  color: var(--color-primary-dark);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-top {
  padding: var(--spacing-xs) 0;
  font-size: 0.875rem;
  text-align: right;
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
}

.logo img {
  height: 50px;
  width: auto;
}

.logo span {
  color: var(--color-primary);
}

.nav {
  display: none;
}

@media (min-width: 768px) {
  .nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
  }
}

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

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

.nav-caret {
  margin-left: 4px;
  transition: var(--transition);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-dropdown:hover .nav-caret {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--color-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: var(--spacing-xs) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

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

.nav-dropdown-menu a {
  display: block;
  padding: var(--spacing-xs) var(--spacing-sm);
}

.mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

@media (min-width: 768px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-sm) 0;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: var(--spacing-xs) 0;
  color: var(--color-text);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav a:last-child {
  border-bottom: none;
}

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

@media (min-width: 768px) {
  .mobile-nav {
    display: none !important;
  }
}

/* Hero */
.hero {
  padding: var(--spacing-xl) 0;
}

.hero-title {
  margin-bottom: var(--spacing-xs);
}

.hero-subtitle {
  color: var(--color-primary);
  font-weight: 600;
}

.hero-text {
  margin-bottom: var(--spacing-md);
  max-width: 500px;
}

/* Cards */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow);
}

.card-numbered {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
}

.card-number {
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1;
}

.card-content p {
  margin: 0;
}

/* Theme Card */
.theme-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .theme-card {
    flex-direction: row;
    align-items: center;
  }

  .theme-card.reverse {
    flex-direction: row-reverse;
  }
}

.theme-card-content {
  flex: 1;
}

.theme-card-image {
  flex: 1.5;
}

.theme-card-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-md);
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

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

.feature-icon {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.feature h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
}

.feature p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
}

/* Checklist */
.checklist {
  list-style: none;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.checklist-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--color-success);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

/* Footer */
.footer {
  background-color: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  text-align: center;
}

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

.footer-logo img {
  height: 60px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
  color: #fff;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: #fff;
}

.footer-copyright {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Utilities */
.mb-0 { margin-bottom: 0; }
.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); }

.mt-0 { margin-top: 0; }
.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); }

.py-1 { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-2 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-3 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-4 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }

.hidden { display: none; }

@media (max-width: 767px) {
  .hidden-mobile { display: none; }
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

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