/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

/* CSS Variables for Theming */
:root {
  /* Dark Purple Theme (Default) */
  --bg-color: #1a0b2e;
  --text-color: #f4ecf7;
  --primary-color: #9d4edd;
  --secondary-color: #5a189a;
  --card-bg: #241142;
  --border-color: #3c096c;
  --nav-bg: rgba(26, 11, 46, 0.95);
  --modal-bg: rgba(0,0,0,0.8);
}

[data-theme="light"] {
  /* Light Theme */
  --bg-color: #f4ecf7;
  --text-color: #1a0b2e;
  --primary-color: #7b2cbf;
  --secondary-color: #c77dff;
  --card-bg: #ffffff;
  --border-color: #e0aaff;
  --nav-bg: rgba(244, 236, 247, 0.95);
  --modal-bg: rgba(255,255,255,0.7);
}

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

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: var(--text-color);
  transition: color 0.3s ease;
}

ul {
  list-style-type: none;
}

img {
  max-width: 100%;
  border-radius: 8px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

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

/* Navigation */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--nav-bg);
  backdrop-filter: blur(5px);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
}

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

/* Theme Toggle Button */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--text-color);
  color: var(--text-color);
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  background-color: var(--text-color);
  color: var(--bg-color);
}

/* Base Layout for Sections */
.section {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 40px;
  color: var(--primary-color);
}

/* Modal Styling */
.modal {
  display: none; /* Hidden by default */
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: var(--modal-bg);
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal.show {
  display: flex;
  opacity: 1;
}

.modal-content {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  width: 90%;
  max-width: 500px;
  position: relative;
  box-shadow: 0 5px 15px rgba(0,0,0,0.5);
  border: 1px solid var(--border-color);
}

.close-btn {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-color);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: var(--nav-bg);
    padding: 20px;
  }
}

/* --- Feature 3: Typography Focused Blog Article --- */
.blog-article {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  font-size: 1.1rem;
  line-height: 1.8;
}

.blog-title {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.blog-meta {
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.blog-meta span {
  font-weight: 600;
  color: var(--primary-color);
}

.blog-hero-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.drop-cap:first-letter {
  float: left;
  font-size: 4rem;
  line-height: 1;
  padding-right: 15px;
  padding-top: 5px;
  color: var(--primary-color);
  font-weight: 700;
}

.blog-blockquote {
  font-size: 1.5rem;
  font-style: italic;
  margin: 40px 0;
  padding: 20px 30px;
  border-left: 5px solid var(--primary-color);
  background: var(--card-bg);
  border-radius: 0 10px 10px 0;
  color: var(--primary-color);
}

/* --- Support Page Styles --- */
/* Contact Form */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
  }
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  color: var(--text-color);
  font-size: 1rem;
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.char-counter {
  font-size: 0.85rem;
  color: #888;
  text-align: right;
  margin-top: 5px;
  display: block;
}

/* FAQ Section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}
.faq-question {
  padding: 20px;
  background-color: var(--card-bg);
  color: var(--text-color);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}
.faq-question:hover {
  background-color: var(--border-color);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  background-color: var(--bg-color);
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.active .faq-answer {
  max-height: 200px; /* Adjust according to content */
  padding: 20px;
}

/* Currency Converter */
.currency-widget {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  text-align: center;
}
.currency-widget select, .currency-widget input {
  padding: 10px;
  margin: 10px 5px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  background: var(--bg-color);
  color: var(--text-color);
}
.result-display {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-top: 15px;
}