/* ============================================
   DARK THEME - Reusable Base Styles
   Apply class "dark-theme" to body element
   ============================================ */

/* ============================================
   1. CSS Variables (Color Palette)
   ============================================ */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0ea5e9;
    --accent: #f43f5e;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f1f5f9;
    --white: #ffffff;
    --gradient-1: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
    --gradient-2: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
}

/* ============================================
   2. Base Body Styles
   ============================================ */
.dark-theme {
    background: var(--dark) !important;
    color: var(--white);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.dark-theme main {
    background: transparent;
}

/* ============================================
   3. Typography
   ============================================ */
.dark-theme h1,
.dark-theme h2,
.dark-theme h3,
.dark-theme h4,
.dark-theme h5,
.dark-theme h6 {
    font-family: 'Space Grotesk', 'Plus Jakarta Sans', 'Inter', sans-serif;
    color: var(--white);
}

.dark-theme p,
.dark-theme .text-muted {
    color: var(--gray-light) !important;
}

.dark-theme .lead {
    color: var(--gray-light);
}

.dark-theme a {
    color: var(--primary-light);
    transition: color 0.3s ease;
}

.dark-theme a:hover {
    color: var(--white);
}

.dark-theme strong {
    color: var(--white);
}

/* Gradient Text */
.dark-theme .gradient-text,
.dark-theme .text-gradient {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   4. Navigation
   ============================================ */
.dark-theme .navbar {
    background: rgba(15, 23, 42, 0.8) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.dark-theme .navbar.scrolled {
    background: rgba(15, 23, 42, 0.95) !important;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.dark-theme .navbar-brand {
    transition: transform 0.3s ease;
}

.dark-theme .navbar-brand:hover {
    transform: scale(1.02);
}

.dark-theme .nav-link {
    color: var(--gray-light) !important;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.dark-theme .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.dark-theme .nav-link:hover,
.dark-theme .nav-link:focus {
    color: var(--white) !important;
}

.dark-theme .nav-link:hover::after {
    width: 80%;
}

/* Navbar Search */
.dark-theme .navbar .form-control {
    background: rgba(30, 41, 59, 0.8) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-right: none !important;
    border-radius: 8px 0 0 8px !important;
    color: var(--white) !important;
    padding: 0.5rem 1rem;
}

.dark-theme .navbar .form-control:focus {
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2) !important;
    border-color: var(--primary) !important;
}

.dark-theme .navbar .form-control::placeholder {
    color: var(--gray) !important;
}

/* Navbar Search - Keep input group inline on all screen sizes */
.dark-theme .navbar .input-group {
    flex-direction: row !important;
    flex-wrap: nowrap !important;
}

.dark-theme .navbar .input-group .form-control {
    border-radius: 8px 0 0 8px !important;
    border-right: none !important;
    margin-bottom: 0 !important;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
}

.dark-theme .navbar .input-group .btn {
    border-radius: 0 8px 8px 0 !important;
    border-left: none !important;
    width: auto !important;
}

/* Mobile Navbar Search specific styling */
.dark-theme .navbar-search-mobile {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: stretch;
}

.dark-theme .navbar-search-mobile .form-control {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    width: auto !important;
}

.dark-theme .navbar-search-mobile .btn {
    flex: 0 0 auto !important;
}

/* Navbar Search Button */
.dark-theme .navbar .btn-primary:not(.dropdown-toggle) {
    background: var(--primary) !important;
    border: 2px solid var(--primary-light) !important;
    border-left: none !important;
    border-radius: 0 8px 8px 0 !important;
    padding: 0.5rem 1rem;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
    color: var(--white) !important;
    opacity: 1 !important;
    filter: none !important;
}

.dark-theme .navbar .btn-primary:not(.dropdown-toggle) i,
.dark-theme .navbar .btn-primary:not(.dropdown-toggle) .bi {
    color: var(--white) !important;
    opacity: 1 !important;
    filter: brightness(1.2);
}

.dark-theme .navbar .btn-primary:not(.dropdown-toggle):hover {
    background: var(--primary-dark) !important;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.5);
}

.dark-theme .navbar .btn-primary:not(.dropdown-toggle)::before {
    display: none;
}

/* Navbar CTA Button (Get Started) */
.dark-theme .navbar .btn-danger,
.dark-theme .navbar .dropdown-toggle.btn-danger {
    background: transparent !important;
    border: 2px solid var(--accent) !important;
    color: var(--accent) !important;
    border-radius: 8px !important;
    padding: 0.5rem 1rem;
    font-weight: 600;
    box-shadow: none !important;
    transition: all 0.3s ease;
}

.dark-theme .navbar .btn-danger:hover,
.dark-theme .navbar .dropdown-toggle.btn-danger:hover {
    background: var(--accent) !important;
    color: var(--white) !important;
    box-shadow: 0 4px 15px rgba(244, 63, 94, 0.3) !important;
}

.dark-theme .navbar .btn-danger::before,
.dark-theme .navbar .dropdown-toggle.btn-danger::before {
    display: none;
}

/* Navbar Dropdown */
.dark-theme .navbar .dropdown-menu {
    background: var(--dark-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.dark-theme .navbar .dropdown-item {
    color: var(--gray-light);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.dark-theme .navbar .dropdown-item:hover {
    background: rgba(99, 102, 241, 0.15);
    color: var(--white);
}

/* Navbar Icons */
.dark-theme .navbar .bi,
.dark-theme .navbar i {
    color: var(--gray-light);
    transition: color 0.3s ease;
}

.dark-theme .navbar a:hover .bi,
.dark-theme .navbar a:hover i,
.dark-theme .navbar .nav-link:hover .bi,
.dark-theme .navbar .nav-link:hover i {
    color: var(--white);
}

/* Language Dropdown */
.dark-theme .navbar .nav-item .dropdown-toggle.nav-link {
    display: inline-flex;
    align-items: center;
}

/* ============================================
   5. Buttons
   ============================================ */

/* Primary Button */
.dark-theme .btn-primary {
    background: var(--primary) !important;
    color: var(--white) !important;
    border: 2px solid var(--primary-light) !important;
    border-radius: 12px;
    padding: 0.875rem 1.5rem;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.25);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.dark-theme .btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.dark-theme .btn-primary:hover::before {
    left: 100%;
}

.dark-theme .btn-primary:hover {
    background: var(--primary-dark) !important;
    border-color: var(--primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

/* Outline Primary Button */
.dark-theme .btn-outline-primary {
    background: transparent !important;
    color: var(--primary-light) !important;
    border: 2px solid var(--primary) !important;
    border-radius: 12px;
    padding: 0.875rem 1.5rem;
}

.dark-theme .btn-outline-primary:hover {
    background: var(--primary) !important;
    color: var(--white) !important;
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

/* Secondary Button */
.dark-theme .btn-secondary,
.dark-theme .btn-modern-secondary {
    background: transparent !important;
    color: var(--white) !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 12px;
}

.dark-theme .btn-secondary:hover,
.dark-theme .btn-modern-secondary:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    color: var(--white) !important;
}

/* Outline Secondary Button */
.dark-theme .btn-outline-secondary {
    background: transparent !important;
    color: var(--white) !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 12px;
}

.dark-theme .btn-outline-secondary:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: var(--white) !important;
    color: var(--white) !important;
}

/* Disabled Buttons */
.dark-theme .btn:disabled,
.dark-theme .btn[disabled] {
    background: var(--gray) !important;
    border-color: var(--gray) !important;
    opacity: 0.5 !important;
    box-shadow: none !important;
    cursor: not-allowed;
}

/* ============================================
   6. Cards
   ============================================ */
.dark-theme .card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    transition: all 0.3s ease;
}

.dark-theme .card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.dark-theme .card-body {
    padding: 2rem;
    background: transparent !important;
}

/* Feature Card */
.dark-theme .feature-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 2rem;
    transition: all 0.3s ease;
    height: 100%;
}

.dark-theme .feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Feature Section Links */
.dark-theme #features a.text-decoration-none {
    color: var(--white);
    transition: color 0.3s ease;
}

.dark-theme #features a.text-decoration-none:hover {
    color: var(--primary-light);
}

.dark-theme #features a.text-decoration-none h2,
.dark-theme #features a.text-decoration-none h3,
.dark-theme #features a.text-decoration-none .h5 {
    color: var(--white);
    transition: color 0.3s ease;
}

.dark-theme #features a.text-decoration-none:hover h2,
.dark-theme #features a.text-decoration-none:hover h3,
.dark-theme #features a.text-decoration-none:hover .h5 {
    color: var(--primary-light);
}

/* ============================================
   7. Icons
   ============================================ */
.dark-theme .feature-icon,
.dark-theme .feature {
    width: 56px;
    height: 56px;
    background: var(--gradient-1) !important;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 1rem;
}

/* Center feature icon when in centered context */
.dark-theme .text-center .feature-icon,
.dark-theme .text-center .feature,
.dark-theme #contact .feature {
    margin: 0 auto 1rem;
}

/* ============================================
   8. Forms
   ============================================ */
.dark-theme .form-control,
.dark-theme .form-select {
    background: var(--dark) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px;
    color: var(--white) !important;
    padding: 0.875rem 1rem;
    transition: all 0.3s ease;
}

.dark-theme .form-control:focus,
.dark-theme .form-select:focus {
    background: var(--dark) !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2) !important;
    color: var(--white) !important;
}

.dark-theme .form-control::placeholder {
    color: var(--gray);
}

.dark-theme .form-label,
.dark-theme label {
    color: var(--gray-light) !important;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Floating Labels */
.dark-theme .form-floating > .form-control,
.dark-theme .form-floating > .form-select {
    height: calc(3.5rem + 2px);
    padding: 1rem 0.75rem;
    background: var(--dark) !important;
}

.dark-theme .form-floating > .form-control::placeholder {
    color: transparent !important;
}

.dark-theme .form-floating > label {
    color: var(--gray) !important;
    padding: 1rem 0.75rem;
}

.dark-theme .form-floating > .form-control:focus ~ label,
.dark-theme .form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--primary-light) !important;
    opacity: 1;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

.dark-theme .form-floating > .form-control:focus,
.dark-theme .form-floating > .form-control:not(:placeholder-shown) {
    padding-top: 1.625rem;
    padding-bottom: 0.625rem;
}

.dark-theme .form-floating > textarea.form-control {
    height: auto;
    min-height: calc(3.5rem + 2px);
}

/* Input Groups */
.dark-theme .input-group {
    align-items: stretch;
}

.dark-theme .input-group .form-control,
.dark-theme .input-group .form-select {
    border-right: none !important;
    border-radius: 12px 0 0 12px !important;
}

.dark-theme .input-group .btn {
    border-radius: 0 12px 12px 0 !important;
    border-left: none !important;
}

/* ============================================
   9. Alerts
   ============================================ */
.dark-theme .alert {
    background: rgba(99, 102, 241, 0.15) !important;
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--white);
    border-radius: 16px;
}

.dark-theme .alert-primary {
    background: rgba(99, 102, 241, 0.15) !important;
    border-color: rgba(99, 102, 241, 0.3);
}

.dark-theme .alert-success {
    background: rgba(16, 185, 129, 0.15) !important;
    border-color: rgba(16, 185, 129, 0.3);
}

.dark-theme .alert-danger {
    background: rgba(244, 63, 94, 0.15) !important;
    border-color: rgba(244, 63, 94, 0.3);
}

.dark-theme .alert-secondary {
    background: rgba(100, 116, 139, 0.2) !important;
    border-color: rgba(100, 116, 139, 0.3);
    color: var(--gray-light);
}

.dark-theme .alert-warning {
    background: rgba(251, 191, 36, 0.15) !important;
    border-color: rgba(251, 191, 36, 0.3);
    color: var(--white);
}

.dark-theme .alert-light {
    background: rgba(30, 41, 59, 0.6) !important;
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--gray-light);
}

.dark-theme .alert-light a {
    color: var(--primary);
}

.dark-theme .alert-light a:hover {
    color: var(--primary-light);
}

.dark-theme .widget-card {
    border-radius: 16px;
}

.dark-theme .widget-card h4,
.dark-theme .widget-card h5 {
    color: var(--white);
}

.dark-theme .widget-card hr {
    border-color: rgba(255, 255, 255, 0.1);
    opacity: 1;
}

/* ============================================
   10. Modals
   ============================================ */
.dark-theme .modal-content {
    background: var(--dark-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

.dark-theme .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dark-theme .modal-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.dark-theme .modal-title {
    color: var(--white);
}

.dark-theme .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* ============================================
   11. Nav Pills/Tabs
   ============================================ */
.dark-theme .nav-pills .nav-link {
    background: rgba(30, 41, 59, 0.5);
    color: var(--gray-light);
    border-radius: 12px;
    margin: 0 0.25rem;
    transition: all 0.3s ease;
}

.dark-theme .nav-pills .nav-link.active {
    background: var(--gradient-1);
    color: var(--white);
}

.dark-theme .nav-pills .nav-link:hover:not(.active) {
    background: rgba(99, 102, 241, 0.2);
    color: var(--white);
}

/* Nav Tabs */
.dark-theme .nav-tabs {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-theme .nav-tabs .nav-link {
    background: transparent;
    color: var(--gray-light);
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.dark-theme .nav-tabs .nav-link:hover {
    color: var(--white);
    border-color: transparent;
    border-bottom-color: rgba(99, 102, 241, 0.5);
}

.dark-theme .nav-tabs .nav-link.active {
    background: transparent;
    color: var(--primary);
    border: none;
    border-bottom: 2px solid var(--primary);
}

.dark-theme .tab-content {
    background: rgba(30, 41, 59, 0.3);
    border-radius: 20px;
    padding: 1.5rem;
    margin-top: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* ============================================
   12. Badges
   ============================================ */
.dark-theme .badge {
    font-weight: 500;
}

.dark-theme .badge.bg-primary {
    background: var(--primary) !important;
}

.dark-theme .badge.bg-success {
    background: #10b981 !important;
}

/* ============================================
   13. Footer
   ============================================ */
.dark-theme footer,
.dark-theme .footer {
    background: transparent !important;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem 0 2rem;
}

.dark-theme footer a,
.dark-theme .footer a {
    color: var(--gray-light);
    transition: color 0.3s ease;
}

.dark-theme footer a:hover,
.dark-theme .footer a:hover {
    color: var(--white);
}

/* ============================================
   14. Subscribe/Newsletter CTA
   ============================================ */
.dark-theme aside.bg-primary.bg-gradient {
    background: rgba(30, 41, 59, 0.8) !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.dark-theme aside.bg-primary.bg-gradient .fs-3 {
    color: var(--white) !important;
}

.dark-theme aside.bg-primary.bg-gradient .text-white-50 {
    color: var(--gray-light) !important;
}

.dark-theme aside.bg-primary.bg-gradient .input-group {
    align-items: stretch;
}

.dark-theme aside.bg-primary.bg-gradient .form-control {
    background: var(--dark) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-right: none !important;
    border-radius: 12px 0 0 12px !important;
    color: var(--white) !important;
    height: auto;
}

.dark-theme aside.bg-primary.bg-gradient .form-control:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2) !important;
}

.dark-theme aside.bg-primary.bg-gradient .btn-outline-light {
    background: var(--primary) !important;
    border: 2px solid var(--primary-light) !important;
    border-left: none !important;
    border-radius: 0 12px 12px 0 !important;
    color: var(--white) !important;
    font-weight: 600;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dark-theme aside.bg-primary.bg-gradient .btn-outline-light:hover {
    background: var(--primary-dark) !important;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

/* ============================================
   15. Sections
   ============================================ */
.dark-theme section {
    position: relative;
}

.dark-theme .container {
    position: relative;
    z-index: 1;
}

.dark-theme .bg-light {
    background: rgba(30, 41, 59, 0.5) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dark-theme .bg-light h1,
.dark-theme .bg-light h2,
.dark-theme .bg-light h3,
.dark-theme .bg-light .fs-4 {
    color: var(--white) !important;
}

.dark-theme .bg-light .small {
    color: var(--gray-light) !important;
}

/* CTA Input Group Button */
.dark-theme .bg-light .btn-danger {
    background: var(--primary) !important;
    border: 2px solid var(--primary-light) !important;
    border-left: none !important;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.25);
    border-radius: 0 12px 12px 0 !important;
    display: flex;
    align-items: center;
    color: var(--white) !important;
}

.dark-theme .bg-light .btn-danger:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

/* Section Headers */
.dark-theme .section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.dark-theme .section-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    display: block;
}

.dark-theme .section-title {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
}

.dark-theme .section-desc {
    color: var(--gray-light);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* ============================================
   15. Utilities
   ============================================ */

/* Selection */
.dark-theme ::selection {
    background: rgba(99, 102, 241, 0.3);
    color: var(--white);
}

/* Scrollbar */
.dark-theme::-webkit-scrollbar {
    width: 8px;
}

.dark-theme::-webkit-scrollbar-track {
    background: var(--dark);
}

.dark-theme::-webkit-scrollbar-thumb {
    background: var(--dark-light);
    border-radius: 4px;
}

.dark-theme::-webkit-scrollbar-thumb:hover {
    background: var(--gray);
}

/* Scroll Reveal Animation */
.dark-theme .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.dark-theme .reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   16. Page Headers (Full Viewport Hero)
   ============================================ */
.dark-theme .page-header {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    position: relative;
}

.dark-theme .page-header > .container {
    width: 100%;
}

.dark-theme .page-header h1 {
    font-family: 'Space Grotesk', 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-weight: 700;
    color: var(--white);
}

.dark-theme .page-header .lead {
    color: var(--gray-light);
    font-size: 1.15rem;
    line-height: 1.7;
}

/* Hero Input Group - Custom component for page headers */
.dark-theme .hero-input-group {
    display: flex;
    max-width: 500px;
    margin-bottom: 1rem;
}

.dark-theme .hero-input-group .form-select,
.dark-theme .hero-input-group .form-select-lg {
    background: rgba(30, 41, 59, 0.8) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-right: none !important;
    border-radius: 12px 0 0 12px !important;
    color: var(--white) !important;
    padding: 0.875rem 2.5rem 0.875rem 1rem;
    flex: 1 1 auto;
    min-width: 0;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23ffffff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.75rem center !important;
    background-size: 16px 12px !important;
}

.dark-theme .hero-input-group .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.dark-theme .hero-input-group .form-select option {
    background: var(--dark-light);
    color: var(--white);
}

.dark-theme .hero-input-group .btn {
    border-radius: 0 12px 12px 0 !important;
    border-left: none !important;
    white-space: nowrap;
}

/* Desktop-only: center button text in hero input group */
@media (min-width: 993px) {
    .dark-theme .hero-input-group .btn,
    .hero-input-group .btn {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

/* Legacy input-group in page-header (for backward compatibility) */
.dark-theme .page-header .input-group {
    max-width: 500px;
    display: flex;
    align-items: stretch;
}

.dark-theme .page-header .input-group .form-select {
    background: rgba(30, 41, 59, 0.8) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-right: none !important;
    border-radius: 12px 0 0 12px !important;
    color: var(--white) !important;
    padding: 0.875rem 1rem;
}

.dark-theme .page-header .input-group .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.dark-theme .page-header .input-group .form-select option {
    background: var(--dark-light);
    color: var(--white);
}

.dark-theme .page-header .input-group .btn-primary {
    border-radius: 0 12px 12px 0 !important;
    border-left: none !important;
}

.dark-theme .page-header img {
    filter: drop-shadow(0 20px 40px rgba(99, 102, 241, 0.15));
    transition: transform 0.3s ease;
}

.dark-theme .page-header img:hover {
    transform: translateY(-5px);
}

/* ============================================
   17. Sidebar Widget (Helionia Widget)
   ============================================ */
.dark-theme .alert.alert-primary {
    background: rgba(30, 41, 59, 0.8) !important;
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--white);
}

.dark-theme .alert.alert-primary h4,
.dark-theme .alert.alert-primary h5 {
    color: var(--white);
}

.dark-theme .alert.alert-primary p {
    color: var(--gray-light);
}

.dark-theme .alert.alert-primary hr {
    border-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   18. Use Cases / Project List Page
   ============================================ */
.dark-theme .hero-icon-large {
    font-size: 120px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dark-theme .project-item {
    padding: 1.5rem;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.dark-theme .project-item:hover {
    transform: translateY(-3px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dark-theme .project-link {
    color: var(--white) !important;
}

.dark-theme .project-link:hover {
    color: var(--primary-light) !important;
}

.dark-theme .project-link h5 {
    color: var(--white);
    transition: color 0.3s ease;
}

.dark-theme .project-link:hover h5 {
    color: var(--primary-light);
}

.dark-theme .project-link p {
    color: var(--gray-light);
}

.dark-theme .explore-link {
    color: var(--primary-light);
    font-weight: 500;
    transition: color 0.3s ease;
}

.dark-theme .explore-link:hover {
    color: var(--white);
}

.dark-theme .project-icon {
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.8;
}

/* Project page content text */
.dark-theme .text-muted,
.dark-theme .text-secondary {
    color: var(--gray-light) !important;
}

/* Links in content area */
.dark-theme a:not(.btn):not(.nav-link):not(.navbar-brand):not(.dropdown-item) {
    color: var(--primary-light);
}

.dark-theme a:not(.btn):not(.nav-link):not(.navbar-brand):not(.dropdown-item):hover {
    color: var(--white);
}

/* Share buttons section */
.dark-theme .share-buttons,
.dark-theme [class*="share"] {
    color: var(--white);
}

/* Pagination styling */
.dark-theme .pagination .page-link {
    background: var(--dark-light);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--gray-light);
}

.dark-theme .pagination .page-link:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary);
    color: var(--white);
}

.dark-theme .pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.dark-theme .pagination .page-item.disabled .page-link {
    background: var(--dark);
    border-color: rgba(255, 255, 255, 0.05);
    color: var(--gray);
}

/* ============================================
   18. Animated Background
   ============================================ */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.bg-animation::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.08) 0%, transparent 40%);
    animation: bgMove 20s ease-in-out infinite;
}

@keyframes bgMove {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(2%, 2%) rotate(1deg); }
    50% { transform: translate(-1%, 1%) rotate(-1deg); }
    75% { transform: translate(1%, -2%) rotate(0.5deg); }
}

/* ============================================
   18. Project List Items
   ============================================ */
.dark-theme .project-item {
    padding: 1.5rem;
    background: rgba(30, 41, 59, 0.5);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.dark-theme .project-item:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-2px);
}

.dark-theme .project-link {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.dark-theme .project-link:hover {
    color: var(--primary-light);
}

.dark-theme .project-link h5 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.dark-theme .project-link p {
    color: var(--gray-light);
    margin-bottom: 0;
}

.dark-theme .explore-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.dark-theme .explore-link:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

.dark-theme .project-icon {
    font-size: 3rem;
    color: var(--primary);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.dark-theme .project-item:hover .project-icon {
    opacity: 1;
    transform: scale(1.1);
}

/* ============================================
   19. Share Buttons
   ============================================ */
.dark-theme .share-buttons p {
    color: var(--gray-light) !important;
    margin-bottom: 0.75rem;
}

.dark-theme .share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-light);
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.dark-theme .share-btn:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Individual platform colors on hover */
.dark-theme .share-btn-facebook:hover {
    background: rgba(24, 119, 242, 0.2);
    border-color: rgba(24, 119, 242, 0.4);
    color: #1877f2;
}

.dark-theme .share-btn-twitter:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.dark-theme .share-btn-linkedin:hover {
    background: rgba(10, 102, 194, 0.2);
    border-color: rgba(10, 102, 194, 0.4);
    color: #0a66c2;
}

.dark-theme .share-btn-whatsapp:hover {
    background: rgba(37, 211, 102, 0.2);
    border-color: rgba(37, 211, 102, 0.4);
    color: #25d366;
}

.dark-theme .share-btn-telegram:hover {
    background: rgba(0, 136, 204, 0.2);
    border-color: rgba(0, 136, 204, 0.4);
    color: #0088cc;
}

.dark-theme .share-btn-native:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.4);
    color: var(--primary);
}

/* ============================================
   20. Blog Styles
   ============================================ */
.dark-theme .blog-post-item {
    padding: 1.5rem;
    background: rgba(30, 41, 59, 0.5);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.dark-theme .blog-post-item:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-2px);
}

.dark-theme .blog-post-link {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.dark-theme .blog-post-link:hover {
    color: var(--primary-light);
}

.dark-theme .blog-post-link h5 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.dark-theme .blog-post-link p {
    color: var(--gray-light);
    margin-bottom: 0.5rem;
}

.dark-theme .post-meta {
    color: var(--gray);
    font-size: 0.875rem;
}

.dark-theme .blog-post-image {
    max-height: 200px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.dark-theme .blog-post-item:hover .blog-post-image {
    transform: scale(1.05);
}

.dark-theme .hero-image {
    max-height: 400px;
    object-fit: contain;
}

.dark-theme .video-container {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-theme .video-container iframe {
    border-radius: 16px;
}

/* Blog Article Content */
.dark-theme .blog-article {
    color: var(--gray-light);
    line-height: 1.8;
}

.dark-theme .blog-article h1,
.dark-theme .blog-article h2,
.dark-theme .blog-article h3,
.dark-theme .blog-article h4,
.dark-theme .blog-article h5,
.dark-theme .blog-article h6 {
    color: var(--white);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.dark-theme .blog-article p {
    margin-bottom: 1.5rem;
}

.dark-theme .blog-article a {
    color: var(--primary);
    text-decoration: none;
}

.dark-theme .blog-article a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

.dark-theme .blog-article ul,
.dark-theme .blog-article ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.dark-theme .blog-article li {
    margin-bottom: 0.5rem;
}

.dark-theme .blog-article blockquote {
    border-left: 4px solid var(--primary);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--gray-light);
    background: rgba(99, 102, 241, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 0 12px 12px 0;
}

.dark-theme .blog-article code {
    background: rgba(30, 41, 59, 0.8);
    color: var(--primary-light);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.875em;
}

.dark-theme .blog-article pre {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem;
    overflow-x: auto;
}

.dark-theme .blog-article pre code {
    background: transparent;
    padding: 0;
}

.dark-theme .blog-article img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 1rem 0;
}

.dark-theme .blog-article table {
    width: 100%;
    margin-bottom: 1.5rem;
    border-collapse: collapse;
}

.dark-theme .blog-article th,
.dark-theme .blog-article td {
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-theme .blog-article th {
    background: rgba(99, 102, 241, 0.2);
    color: var(--white);
}

.dark-theme .blog-article td {
    background: rgba(30, 41, 59, 0.3);
}

/* ============================================
   21. Sample Content (Email Examples, etc.)
   ============================================ */
.dark-theme .sample-content {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
}

.dark-theme .sample-content .lead {
    color: var(--gray-light);
    line-height: 1.8;
}

.dark-theme .sample-content p {
    margin-bottom: 1rem;
}

.dark-theme .sample-content strong {
    color: var(--white);
}

/* ============================================
   22. Search Results
   ============================================ */
.dark-theme .page-header-compact {
    min-height: auto;
    padding: 8rem 0 3rem;
}

.dark-theme .search-results-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.dark-theme .search-result-item {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.dark-theme .search-result-item:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateX(5px);
}

.dark-theme .search-result-link {
    color: var(--primary-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.dark-theme .search-result-link:hover {
    color: var(--white);
}

.dark-theme .search-result-description {
    color: var(--gray-light);
    margin-top: 0.5rem;
}

/* List group dark theme override */
.dark-theme .list-group-item {
    background: rgba(30, 41, 59, 0.5);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--gray-light);
}

.dark-theme .list-group-item a {
    color: var(--primary-light);
}

/* ============================================
   23. Responsive
   ============================================ */

/* Large tablets and small desktops */
@media (max-width: 992px) {
    .dark-theme .page-header {
        padding: 7rem 0 3rem;
        min-height: auto;
    }
    
    /* Hero input group responsive */
    .dark-theme .hero-input-group {
        flex-direction: column;
        gap: 1rem;
        max-width: 100%;
    }
    
    .dark-theme .hero-input-group .form-select,
    .dark-theme .hero-input-group .form-select-lg {
        border-radius: 12px !important;
        border-right: 1px solid rgba(255, 255, 255, 0.1) !important;
        width: 100%;
    }
    
    .dark-theme .hero-input-group .btn {
        border-radius: 12px !important;
        border-left: 2px solid var(--primary-light) !important;
        width: 100%;
        justify-content: center;
        display: flex;
    }
    
    /* Legacy page-header input-group responsive */
    .dark-theme .page-header .input-group,
    .dark-theme .page-header .input-group.input-group-lg {
        flex-direction: column !important;
        flex-wrap: wrap !important;
        gap: 1rem;
        max-width: 100%;
    }
    
    .dark-theme .page-header .input-group .form-control,
    .dark-theme .page-header .input-group .form-select,
    .dark-theme .page-header .input-group .form-select-lg {
        border-radius: 12px !important;
        border-right: 1px solid rgba(255, 255, 255, 0.1) !important;
        width: 100% !important;
        flex: 0 0 100% !important;
        display: block !important;
    }
    
    .dark-theme .page-header .input-group .btn,
    .dark-theme .page-header .input-group .btn-primary,
    .dark-theme .page-header .input-group .btn-lg {
        border-radius: 12px !important;
        border-left: 2px solid var(--primary-light) !important;
        width: 100% !important;
        flex: 0 0 100% !important;
        justify-content: center;
        display: flex !important;
    }
    
    /* Sidebar adjustments */
    .dark-theme .col-sm-4,
    .dark-theme .col-sm-8 {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    /* Hero image responsive */
    .dark-theme .hero-image {
        max-height: 300px;
        margin-top: 2rem;
    }
    
    /* How it works section */
    .dark-theme #how_it_works .col-lg-4 {
        margin-bottom: 2rem;
    }
    
    .dark-theme #how_it_works .col-lg-8 {
        width: 100%;
    }
    
    /* Feature cards in how it works */
    .dark-theme #how_it_works .row > .col {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 1rem;
    }
    
    /* Tab content improvements */
    .dark-theme .tab-content {
        padding: 1rem;
    }
    
    /* Section padding adjustments */
    .dark-theme section {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    
    .dark-theme .container.px-5 {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
}

/* Tablets */
@media (max-width: 768px) {
    .dark-theme .feature-card {
        padding: 1.5rem;
    }
    
    .dark-theme .page-header {
        padding: 7rem 1rem 2rem;
        text-align: center;
    }
    
    .dark-theme .page-header .row {
        flex-direction: column;
    }
    
    /* Hero section adjustments */
    .dark-theme .hero-image {
        max-height: 250px;
        margin-top: 1.5rem;
    }
    
    .dark-theme .hero-icon-large {
        font-size: 80px;
        margin-top: 1.5rem;
    }
    
    /* Blog and project items */
    .dark-theme .blog-post-item,
    .dark-theme .project-item {
        flex-direction: column;
        text-align: center;
    }
    
    .dark-theme .blog-post-item .col-md-8,
    .dark-theme .blog-post-item .col-md-4,
    .dark-theme .project-item .col-sm-8,
    .dark-theme .project-item .col-sm-10,
    .dark-theme .project-item .col-sm-4,
    .dark-theme .project-item .col-sm-2 {
        width: 100%;
        text-align: center;
    }
    
    .dark-theme .blog-post-image {
        margin-top: 1.5rem;
        max-height: 150px;
    }
    
    .dark-theme .project-icon {
        margin-top: 1rem;
        font-size: 2.5rem;
    }
    
    /* Form adjustments */
    .dark-theme .form-floating {
        margin-bottom: 1rem;
    }
    
    /* Hero input group responsive - 768px */
    .dark-theme .hero-input-group {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .dark-theme .hero-input-group .form-select,
    .dark-theme .hero-input-group .form-select-lg {
        border-radius: 12px !important;
        border-right: 1px solid rgba(255, 255, 255, 0.1) !important;
        width: 100%;
    }
    
    .dark-theme .hero-input-group .btn {
        border-radius: 12px !important;
        border-left: 2px solid var(--primary-light) !important;
        width: 100%;
        justify-content: center;
        display: flex;
    }
    
    /* Legacy page header input groups - stack on mobile */
    .dark-theme .page-header .input-group,
    .dark-theme .page-header .input-group.input-group-lg {
        flex-direction: column !important;
        flex-wrap: wrap !important;
        gap: 0.75rem;
    }
    
    .dark-theme .page-header .input-group .form-control,
    .dark-theme .page-header .input-group .form-select {
        border-radius: 12px !important;
        border-right: 1px solid rgba(255, 255, 255, 0.1) !important;
        width: 100% !important;
        flex: 0 0 100% !important;
        margin-bottom: 0;
        display: block !important;
    }
    
    .dark-theme .page-header .input-group .btn,
    .dark-theme .page-header .input-group .btn-primary,
    .dark-theme .page-header .input-group .btn-lg {
        border-radius: 12px !important;
        border-left: 2px solid var(--primary-light) !important;
        width: 100% !important;
        flex: 0 0 100% !important;
        display: flex !important;
        justify-content: center;
    }
    
    /* CTA/Contact section input groups */
    .dark-theme #contact .input-group,
    .dark-theme .bg-light .input-group:not(.input-group-lg) {
        flex-direction: row;
    }
    
    /* CTA section input groups */
    .dark-theme .bg-light .input-group-lg {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .dark-theme .bg-light .input-group-lg .form-control {
        border-radius: 12px !important;
        margin-bottom: 0;
        border-right: 1px solid rgba(255, 255, 255, 0.1) !important;
        width: 100% !important;
    }
    
    .dark-theme .bg-light .input-group-lg .btn {
        border-radius: 12px !important;
        border-left: 2px solid var(--primary-light) !important;
        width: 100%;
    }
    
    /* Subscribe section input group */
    .dark-theme aside.bg-primary.bg-gradient .input-group {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .dark-theme aside.bg-primary.bg-gradient .form-control {
        border-radius: 12px !important;
        border-right: 1px solid rgba(255, 255, 255, 0.1) !important;
        width: 100% !important;
    }
    
    .dark-theme aside.bg-primary.bg-gradient .btn-outline-light {
        border-radius: 12px !important;
        border-left: 2px solid var(--primary-light) !important;
        width: 100%;
    }
    
    /* Sidebar stacking on mobile */
    .dark-theme .col-lg-4,
    .dark-theme .col-lg-8 {
        margin-bottom: 2rem;
    }
    
    /* Card adjustments */
    .dark-theme .card {
        border-radius: 16px;
    }
    
    .dark-theme .card-body {
        padding: 1.5rem;
    }
    
    /* Share buttons */
    .dark-theme .share-buttons {
        justify-content: center;
    }
    
    .dark-theme .d-flex.gap-2 {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    /* Button groups */
    .dark-theme .d-grid.gap-3.d-sm-flex {
        flex-direction: column;
        align-items: stretch;
    }
    
    .dark-theme .d-grid.gap-3.d-sm-flex .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    /* How it works cards */
    .dark-theme #home .col,
    .dark-theme #menu1 .col,
    .dark-theme #menu2 .col {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    /* Feature icon */
    .dark-theme .feature-icon,
    .dark-theme .feature {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
    
    /* Pricing section */
    .dark-theme #pricing .card {
        margin-bottom: 1.5rem;
    }
    
    /* Progress bar in use case */
    .dark-theme .progress {
        height: 25px !important;
    }
    
    /* Nav pills */
    .dark-theme .nav-pills {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .dark-theme .nav-pills .nav-link {
        margin-bottom: 0.5rem;
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
    }
    
    /* Nav tabs */
    .dark-theme .nav-tabs {
        flex-wrap: wrap;
    }
    
    .dark-theme .nav-tabs .nav-link {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    /* Tables responsive */
    .dark-theme .blog-article table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    /* Alerts */
    .dark-theme .alert {
        padding: 1rem;
        font-size: 0.9rem;
    }
    
    /* Section headers */
    .dark-theme .section-header {
        margin-bottom: 2rem;
    }
    
    .dark-theme .section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
    
    .dark-theme .section-desc {
        font-size: 1rem;
    }
}

/* Mobile phones */
@media (max-width: 576px) {
    .dark-theme .page-header {
        padding: 6.5rem 0.75rem 1.5rem;
    }
    
    .dark-theme .page-header h1 {
        font-size: 1.75rem;
    }
    
    .dark-theme .page-header .lead {
        font-size: 1rem;
    }
    
    .dark-theme .display-5 {
        font-size: 1.5rem;
    }
    
    /* Container padding */
    .dark-theme .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .dark-theme .container.px-5 {
        padding-left: 0.75rem !important;
        padding-right: 0.75rem !important;
    }
    
    /* Navbar */
    .dark-theme .navbar {
        padding: 0.5rem;
    }
    
    .dark-theme .navbar-brand span {
        font-size: 1rem !important;
    }
    
    .dark-theme .navbar .form-control {
        font-size: 0.875rem;
    }
    
    /* Hero image */
    .dark-theme .hero-image {
        max-height: 200px;
    }
    
    .dark-theme .hero-icon-large {
        font-size: 60px;
    }
    
    /* Buttons */
    .dark-theme .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
    }
    
    .dark-theme .btn {
        padding: 0.625rem 1rem;
        font-size: 0.9rem;
    }
    
    /* Cards */
    .dark-theme .card-body {
        padding: 1rem;
    }
    
    .dark-theme .feature-card {
        padding: 1.25rem;
    }
    
    /* Blog post items */
    .dark-theme .blog-post-item {
        padding: 1rem;
    }
    
    .dark-theme .blog-post-link h2,
    .dark-theme .blog-post-link .h5 {
        font-size: 1rem;
    }
    
    .dark-theme .blog-post-link p {
        font-size: 0.875rem;
    }
    
    /* Project items */
    .dark-theme .project-item {
        padding: 1rem;
    }
    
    /* Share buttons */
    .dark-theme .share-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    /* Forms */
    .dark-theme .form-control,
    .dark-theme .form-select {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    .dark-theme .form-floating > .form-control {
        height: calc(3rem + 2px);
    }
    
    /* Pricing card */
    .dark-theme #pricing .display-4 {
        font-size: 2rem;
    }
    
    /* How it works images */
    .dark-theme #how_it_works img {
        max-width: 200px;
        height: auto;
    }
    
    /* Badge adjustments */
    .dark-theme .badge {
        font-size: 0.75rem;
        padding: 0.35rem 0.65rem;
    }
    
    /* Footer padding */
    .dark-theme footer {
        padding: 2rem 0 1.5rem;
    }
    
    /* Section spacing */
    .dark-theme section.py-5 {
        padding-top: 2.5rem !important;
        padding-bottom: 2.5rem !important;
    }
    
    .dark-theme .my-5 {
        margin-top: 2rem !important;
        margin-bottom: 2rem !important;
    }
    
    /* Use case form */
    .dark-theme #use_case .col-sm-8,
    .dark-theme #use_case .col-sm-4 {
        width: 100%;
    }
    
    /* Tab content */
    .dark-theme .tab-content {
        padding: 0.75rem;
    }
    
    /* Pagination */
    .dark-theme .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .dark-theme .pagination .page-link {
        padding: 0.4rem 0.6rem;
        font-size: 0.875rem;
    }
    
    /* Modal */
    .dark-theme .modal-dialog {
        margin: 0.5rem;
    }
    
    .dark-theme .modal-content {
        border-radius: 16px;
    }
    
    /* Subscribe section */
    .dark-theme #subscribe aside {
        padding: 1.5rem !important;
    }
    
    /* ReCAPTCHA scaling */
    .dark-theme .g-recaptcha {
        transform: scale(0.9);
        transform-origin: 0 0;
    }
}

/* Extra small devices */
@media (max-width: 400px) {
    .dark-theme .page-header h1 {
        font-size: 1.5rem;
    }
    
    .dark-theme .display-5 {
        font-size: 1.35rem;
    }
    
    .dark-theme .hero-icon-large {
        font-size: 50px;
    }
    
    .dark-theme .btn-lg {
        padding: 0.65rem 1rem;
        font-size: 0.9rem;
    }
    
    .dark-theme .navbar-brand span {
        font-size: 0.9rem !important;
    }
    
    .dark-theme .g-recaptcha {
        transform: scale(0.77);
        transform-origin: 0 0;
    }
}