/* ==========================================================================
   Resize My Image & Online Update Bihar (OUB Tools) - Master Stylesheet
   Modern, Clean, Fast, High-Contrast Light/Dark Design System
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --primary: #0284c7;        /* Sky Blue */
  --primary-hover: #0369a1;
  --primary-dark: #075985;
  --primary-light: #e0f2fe;
  --secondary: #f97316;      /* OUB Warm Orange Accent */
  --secondary-hover: #ea580c;
  --secondary-light: #ffedd5;
  --accent: #2563eb;         /* Royal Blue */
  --success: #16a34a;
  --success-light: #dcfce7;
  --warning: #eab308;
  --danger: #dc2626;
  --danger-light: #fee2e2;

  /* Neutrals (Light Mode Default) */
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f1f5f9;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --border-focus: #38bdf8;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.95);
  --header-border: #e2e8f0;
  --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);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-hindi: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --bg-body: #07142e;
  --bg-surface: #0b2043;
  --bg-surface-alt: #0e2954;
  --bg-card: #0c234a;
  --border: #1e3a66;
  --border-focus: #38bdf8;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --header-bg: rgba(7, 20, 46, 0.94);
  --header-border: rgba(255, 255, 255, 0.1);
  --primary-light: rgba(2, 132, 199, 0.2);
  --secondary-light: rgba(249, 115, 22, 0.2);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7);
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-body);
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-body);
  color: var(--text-main);
  transition: background-color 0.25s ease, color 0.25s ease;
  overflow-x: hidden;
}

img, svg, canvas {
  display: block;
  max-width: 100%;
}

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

/* Containers */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 20px;
}

.container-narrow {
  max-width: 900px;
}

.container-wide {
  max-width: 1380px;
}

/* Top Announcement / Official Bar */
.oub-alert-bar {
  background: linear-gradient(90deg, #0f172a, #0369a1);
  color: #f8fafc;
  font-size: 13px;
  padding: 6px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: 500;
}

.oub-alert-bar a {
  color: #7dd3fc;
  text-decoration: underline;
  margin-left: 6px;
  font-weight: 600;
}

.oub-alert-bar a:hover {
  color: #ffffff;
}

/* Header & Sticky Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}

/* Brand Logo */
.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.brand-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
  flex-shrink: 0;
}

.brand-icon-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-main);
}

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

.brand-title.oub-title span {
  color: var(--secondary);
}

.brand-subtitle {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Main Navigation Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-item {
  padding: 8px 14px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-item:hover, .nav-item.active {
  color: var(--primary);
  background: var(--primary-light);
}

[data-theme="dark"] .nav-item:hover,
[data-theme="dark"] .nav-item.active {
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
}

/* Platform Switch Pill Button */
.platform-switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.switch-to-oub {
  background: linear-gradient(135deg, #ea580c, #c2410c);
  color: #ffffff;
}

.switch-to-oub:hover {
  background: linear-gradient(135deg, #c2410c, #9a3412);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.35);
}

.switch-to-resize {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
}

.switch-to-resize:hover {
  background: linear-gradient(135deg, #0369a1, #075985);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
}

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-main);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--transition);
}

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

/* Mobile Hamburger */
.mobile-toggle-btn {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-main);
  place-items: center;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 64px 0 54px;
  background: radial-gradient(circle at 10% 20%, rgba(2, 132, 199, 0.08), transparent 30%),
              radial-gradient(circle at 90% 80%, rgba(249, 115, 22, 0.08), transparent 30%),
              var(--bg-body);
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.hero-content {
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

[data-theme="dark"] .hero-badge {
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.15);
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.04em;
  color: var(--text-main);
  margin-bottom: 18px;
}

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

.hero-title.oub-hero span {
  color: var(--secondary);
}

.hero-hindi-desc {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 24px;
  background: var(--bg-surface);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-sm);
}

.oub-hero .hero-hindi-desc {
  border-left-color: var(--secondary);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 24px;
}

.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-wrap img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  max-height: 440px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.hero-image-wrap img:hover {
  transform: scale(1.015);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
}

.btn-secondary {
  background: var(--secondary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.btn-secondary:hover {
  background: var(--secondary-hover);
  transform: translateY(-1px);
}

.btn-outline {
  border-color: var(--border);
  background: var(--bg-surface);
  color: var(--text-main);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--bg-surface-alt);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.84rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-block {
  width: 100%;
}

/* Sections */
.section {
  padding: 64px 0;
}

.section-alt {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.section-kicker {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 850;
  line-height: 1.25;
  color: var(--text-main);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* Cards & Grid */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

/* Tool Card Component */
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: var(--transition);
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.tool-card:hover::before {
  background: var(--primary);
}

.tool-card.cat-pdf:hover::before { background: #ef4444; }
.tool-card.cat-image:hover::before { background: #0284c7; }
.tool-card.cat-student:hover::before { background: #10b981; }
.tool-card.cat-calculator:hover::before { background: #8b5cf6; }
.tool-card.cat-utility:hover::before { background: #f59e0b; }

/* ==========================================================================
   Team Members Styles (High-Tech Executive Look)
   ========================================================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 36px;
}

.member-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.member-card:hover {
  transform: translateY(-6px);
  border-color: var(--secondary);
  box-shadow: 0 16px 32px -8px rgba(234, 88, 12, 0.15), var(--shadow-lg);
}

.member-card-banner {
  height: 90px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #c2410c 100%);
  position: relative;
}

.member-avatar-wrap {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  margin: -65px auto 14px;
  position: relative;
  border: 4px solid var(--bg-card);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  overflow: hidden;
  background: var(--bg-surface);
  flex-shrink: 0;
}

.member-avatar-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.member-card:hover .member-avatar-wrap img {
  transform: scale(1.06);
}

.member-card-body {
  padding: 0 24px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.member-name {
  font-size: 1.35rem;
  font-weight: 850;
  color: var(--text-main);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.member-role {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: 750;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.role-founder {
  background: #ffedd5;
  color: #c2410c;
  border: 1px solid #fed7aa;
}

.role-subfounder {
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
}

.role-writer {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.role-video {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
}

.role-design {
  background: #f3e8ff;
  color: #7e22ce;
  border: 1px solid #e9d5ff;
}

.member-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 18px;
  flex-grow: 1;
}

.member-socials {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.member-social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  display: grid;
  place-items: center;
  font-size: 0.88rem;
  transition: all 0.2s ease;
}

.member-social-btn:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* ==========================================================================
   Tool SEO Section & Accordion Components
   ========================================================================== */
.tool-seo-article {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  margin-top: 32px;
  box-shadow: var(--shadow-sm);
  color: var(--text-muted);
  line-height: 1.8;
}

.tool-seo-article h2 {
  color: var(--text-main);
  font-size: 1.4rem;
  font-weight: 850;
  margin-top: 26px;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.tool-seo-article h2:first-of-type {
  margin-top: 0;
}

.tool-seo-article h3 {
  color: var(--text-main);
  font-size: 1.15rem;
  font-weight: 800;
  margin-top: 20px;
  margin-bottom: 8px;
}

.tool-seo-article p {
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.tool-steps-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tool-steps-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.95rem;
}

.tool-step-badge {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.tool-benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.tool-benefit-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.tool-benefit-card h4 {
  font-size: 1rem;
  font-weight: 750;
  color: var(--text-main);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tool-benefit-card p {
  font-size: 0.88rem;
  margin-bottom: 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--border);
}

.keyword-tag {
  background: var(--bg-surface);
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  transition: all 0.2s ease;
}

.keyword-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.tool-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.tool-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  background: var(--primary-light);
  color: var(--primary);
  transition: var(--transition);
}

.tool-card:hover .tool-icon {
  transform: scale(1.08);
}

.tool-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-surface-alt);
  color: var(--text-muted);
}

.badge-pdf { background: #fee2e2; color: #b91c1c; }
.badge-image { background: #e0f2fe; color: #0369a1; }
.badge-student { background: #d1fae5; color: #047857; }
.badge-calc { background: #ede9fe; color: #6d28d9; }
.badge-util { background: #fef3c7; color: #b45309; }

.tool-card-title {
  font-size: 1.2rem;
  font-weight: 750;
  color: var(--text-main);
  margin-bottom: 8px;
}

.tool-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.tool-card-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tool-action-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.tool-action-link:hover {
  text-decoration: underline;
  gap: 8px;
}

/* Category Filter Tabs */
.category-filter-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 9px 18px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

/* Live Search Box */
.search-bar-wrap {
  max-width: 640px;
  margin: 0 auto 36px;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 16px 20px 16px 50px;
  font-size: 1rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--border);
  background: var(--bg-card);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.15);
}

.search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
  pointer-events: none;
}

/* Feature & Benefit List */
.feature-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.feature-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 750;
  margin-bottom: 6px;
  color: var(--text-main);
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Step By Step Guide */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 850;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.step-title {
  font-size: 1.15rem;
  font-weight: 750;
  margin-bottom: 8px;
  color: var(--text-main);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* FAQ Accordion */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 18px 22px;
  text-align: left;
  background: none;
  border: none;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  font-size: 0.85rem;
  transition: transform 0.25s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 22px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 22px 20px;
}

/* Breadcrumbs */
.breadcrumb-nav {
  padding: 14px 0;
  font-size: 0.86rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.breadcrumb-item a {
  color: var(--primary);
  font-weight: 500;
}

.breadcrumb-item a:hover {
  text-decoration: underline;
}

.breadcrumb-sep {
  color: var(--border);
  font-size: 0.75rem;
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: #07142e;
  color: #cbd5e1;
  padding: 60px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 14px 0 20px;
}

.footer-heading {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 750;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94a3b8;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #38bdf8;
  padding-left: 4px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  display: grid;
  place-items: center;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: #94a3b8;
}

.footer-bottom a {
  color: #38bdf8;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-xl);
  font-size: 0.9rem;
  font-weight: 650;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.3s ease forwards;
  min-width: 260px;
}

.toast.toast-success { border-left-color: var(--success); }
.toast.toast-error { border-left-color: var(--danger); }
.toast.toast-info { border-left-color: var(--primary); }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}