/* MrBiz Companion Web - Global Styling */

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

:root {
  /* Colors - Light Theme */
  --bg-color: #F8FAFC;
  --card-bg: #FFFFFF;
  --text-primary: #062846; /* Brand main text color */
  --text-secondary: #334155; /* Slate-700 */
  --text-muted: #64748B; /* Slate-500 */
  --border-color: #E2E8F0; /* Slate-200 */
  --accent-color: #0EA5E9; /* Slate Sky Blue */
  --accent-hover: #0284C7;
  --btn-bg: #062846;
  --btn-text: #FFFFFF;
  --btn-hover: #0F3A60;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --input-bg: #FFFFFF;
  --header-bg: rgba(248, 250, 252, 0.8);
  --footer-bg: #062846;
  --footer-text: #E2E8F0;
  --danger-color: #EF4444;
  --danger-hover: #DC2626;

  /* Font Families */
  --font-headings: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout Constants */
  --transition-speed: 0.25s;
}

[data-theme="dark"] {
  /* Colors - Dark Theme */
  --bg-color: #091124; /* Deep dark navy based on Brand text */
  --card-bg: #111C3A; /* Slightly lighter navy */
  --text-primary: #F8FAFC; /* Light slate */
  --text-secondary: #CBD5E1; /* Slate-300 */
  --text-muted: #94A3B8; /* Slate-400 */
  --border-color: #1E293B; /* Slate-800 */
  --accent-color: #38BDF8; /* Lighter sky blue */
  --accent-hover: #7DD3FC;
  --btn-bg: #38BDF8;
  --btn-text: #091124;
  --btn-hover: #7DD3FC;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.5);
  --input-bg: #0C152E;
  --header-bg: rgba(9, 17, 36, 0.8);
  --footer-bg: #060E20;
  --footer-text: #94A3B8;
  --danger-color: #F87171;
  --danger-hover: #EF4444;
}

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

html, body {
  background-color: var(--bg-color);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  scroll-behavior: smooth;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* Header */
header {
  position: sticky;
  top: 0;
  background-color: var(--header-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.8rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.logo-img {
  height: 32px;
  width: auto;
  object-fit: contain;
  display: block;
}

[data-theme="dark"] .logo-img {
  filter: drop-shadow(0px 1px 2px rgba(255, 255, 255, 0.15));
}

.footer-brand .logo-img {
  height: 36px;
}

.logo svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-speed) ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-color);
  text-decoration: none;
}

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

.theme-toggle-btn {
  background: none;
  border: 1px solid var(--border-color);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition-speed) ease, background-color var(--transition-speed) ease;
}

.theme-toggle-btn:hover {
  background-color: var(--border-color);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-toggle-btn .sun-icon {
  display: none;
}

[data-theme="dark"] .theme-toggle-btn .sun-icon {
  display: block;
}

[data-theme="dark"] .theme-toggle-btn .moon-icon {
  display: none;
}

.download-btn {
  background-color: var(--btn-bg);
  color: var(--btn-text);
  padding: 0.5rem 1.2rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: background-color var(--transition-speed) ease, transform 0.15s ease;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.download-btn img {
  height: 18px;
  width: auto;
  display: block;
}

.download-btn:hover {
  background-color: var(--btn-hover);
  text-decoration: none;
  transform: translateY(-1px);
}

.download-btn:active {
  transform: translateY(0);
}

/* Mobile Nav Toggle */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

/* Main Container Layout */
main {
  flex: 1;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.page-header {
  text-align: center;
  margin-bottom: 3rem;
}

.page-header h1 {
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

.page-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Base Card Styling */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

/* Policy Content Formatting */
.policy-content section {
  margin-bottom: 2.5rem;
}

.policy-content h2 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  margin-top: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.policy-content h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  margin-top: 1.25rem;
}

.policy-content p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.policy-content ul, 
.policy-content ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.policy-content li {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.policy-content li strong {
  color: var(--text-primary);
}

.last-updated {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-style: italic;
}

/* FAQ Specific Styles */
.faq-search-wrapper {
  margin-bottom: 2rem;
  position: relative;
}

.faq-search-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: var(--input-bg);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.faq-search-input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.faq-search-icon {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  z-index: 2;
}

.faq-search-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.faq-group {
  margin-bottom: 2.5rem;
}

.faq-group-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.faq-group-title svg {
  width: 20px;
  height: 20px;
  color: var(--accent-color);
}

.accordion-item {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 0.75rem;
  overflow: hidden;
  background-color: var(--card-bg);
  transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.accordion-item:hover {
  border-color: var(--accent-color);
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 1rem;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.05rem;
  font-family: var(--font-headings);
  transition: background-color var(--transition-speed) ease;
}

.accordion-header:hover {
  background-color: rgba(6, 40, 70, 0.02);
}

[data-theme="dark"] .accordion-header:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.accordion-icon {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition-speed) ease;
}

.accordion-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) ease-out;
  border-top: 0 solid var(--border-color);
}

.accordion-body {
  padding: 1.25rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  background-color: rgba(248, 250, 252, 0.4);
}

[data-theme="dark"] .accordion-body {
  background-color: rgba(12, 21, 46, 0.4);
}

.accordion-body ul, .accordion-body ol {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
}

.accordion-body li {
  margin-bottom: 0.4rem;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--accent-color);
}

.accordion-item.active .accordion-content {
  border-top-width: 1px;
}

/* Form Styles (Account Deletion) */
form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--input-bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

button[type="submit"].btn-danger {
  background-color: var(--danger-color);
  color: #FFFFFF;
}

button[type="submit"].btn-danger:hover {
  background-color: var(--danger-hover);
}

button[type="submit"] {
  background-color: var(--btn-bg);
  color: var(--btn-text);
  border: none;
  padding: 0.9rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color var(--transition-speed) ease, transform 0.1s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

button[type="submit"]:hover {
  background-color: var(--btn-hover);
}

button[type="submit"]:active {
  transform: scale(0.99);
}

button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Alerts */
.alert {
  padding: 1rem 1.25rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  display: none;
}

.alert-success {
  background-color: #DCFCE7;
  color: #14532D;
  border: 1px solid #BBF7D0;
}

[data-theme="dark"] .alert-success {
  background-color: #064E3B;
  color: #D1FAE5;
  border: 1px solid #047857;
}

.alert-error {
  background-color: #FEE2E2;
  color: #7F1D1D;
  border: 1px solid #FCA5A5;
}

[data-theme="dark"] .alert-error {
  background-color: #7F1D1D;
  color: #FEE2E2;
  border: 1px solid #B91C1C;
}

.warning-card {
  background-color: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.warning-card h3 {
  color: var(--danger-color);
  font-size: 1rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.warning-card ul {
  padding-left: 1.25rem;
  font-size: 0.9rem;
}

.warning-card li {
  margin-bottom: 0.25rem;
}

/* Footer */
footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
  padding: 3rem 1.5rem 2rem;
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand .logo {
  color: #FFFFFF;
}

[data-theme="dark"] .footer-brand .logo {
  color: var(--text-primary);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links-group h4 {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-group a {
  color: var(--footer-text);
  font-size: 0.9rem;
}

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

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
  -webkit-animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { -webkit-transform: rotate(360deg); }
}
@-webkit-keyframes spin {
  to { -webkit-transform: rotate(360deg); }
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
  .nav-links {
    display: none; /* Hide standard links */
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--card-bg);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-color);
    gap: 1.25rem;
  }

  .nav-links.active {
    display: flex;
  }

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

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

  .nav-right {
    margin-right: 0.5rem;
  }

  main {
    padding: 2rem 1rem;
  }

  .card {
    padding: 1.5rem;
  }
}