html {
    scroll-behavior: smooth;
}

/* ═══════════════════════════════════════════
   Theme: CSS variable overrides for light mode
   Dark mode is the template default (Tailwind classes).
   Light mode remaps those classes via [data-theme="light"].
   ═══════════════════════════════════════════ */

/* Light theme: override dark Tailwind utilities */
[data-theme="light"] {
    --nav-bg: rgba(255,255,255,0.95);
    --nav-border: #e5e7eb;
}

[data-theme="light"] body {
    background: #fdfdfd !important;
    color: #1f2937 !important;
}

/* Background overrides */
[data-theme="light"] .bg-gray-950 { background-color: #fdfdfd !important; }
[data-theme="light"] #cookie-banner > div {
    background-color: #ffffff !important;
    border-color: #e5e7eb !important;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.08) !important;
}
[data-theme="light"] .bg-white\/5 { background-color: #f9fafb !important; }
[data-theme="light"] .bg-white\/10 { background-color: #f3f4f6 !important; }

/* Text overrides */
[data-theme="light"] .text-gray-200 { color: #1f2937 !important; }
[data-theme="light"] .text-gray-300 { color: #374151 !important; }
[data-theme="light"] .text-gray-400 { color: #6b7280 !important; }
[data-theme="light"] .text-gray-500 { color: #9ca3af !important; }
[data-theme="light"] .text-gray-600 { color: #4b5563 !important; }

/* White text → dark (except inside buttons with bg-primary, bg-emerald, etc.) */
[data-theme="light"] .text-white {
    color: #111827 !important;
}
/* Keep white text inside colored buttons/badges */
[data-theme="light"] .bg-primary-600 .text-white,
[data-theme="light"] .bg-primary-500 .text-white,
[data-theme="light"] .bg-green-600 .text-white,
[data-theme="light"] .bg-red-600 .text-white,
[data-theme="light"] .bg-gray-500 .text-white,
[data-theme="light"] [class*="bg-primary-6"] > *,
[data-theme="light"] a.bg-primary-600,
[data-theme="light"] button.bg-primary-600,
[data-theme="light"] a[class*="bg-primary-6"],
[data-theme="light"] .inline-flex.bg-primary-600 { color: #ffffff !important; }

[data-theme="light"] .text-white\/70 { color: #4b5563 !important; }
[data-theme="light"] .text-white\/80 { color: #374151 !important; }
[data-theme="light"] .text-white\/60 { color: #6b7280 !important; }
[data-theme="light"] .text-white\/40 { color: #9ca3af !important; }

/* Border overrides */
[data-theme="light"] .border-white\/10 { border-color: #e5e7eb !important; }
[data-theme="light"] .border-white\/5 { border-color: #f3f4f6 !important; }
[data-theme="light"] .border-white\/20 { border-color: #d1d5db !important; }

/* Tinted background overrides for light */
[data-theme="light"] .bg-primary-500\/10 { background-color: #faf5ff !important; }
[data-theme="light"] .bg-primary-500\/15 { background-color: #f3e8ff !important; }
[data-theme="light"] .bg-primary-500\/5 { background-color: #faf5ff !important; }
[data-theme="light"] .bg-emerald-500\/10 { background-color: #ecfdf5 !important; }
[data-theme="light"] .bg-emerald-500\/15 { background-color: #d1fae5 !important; }
[data-theme="light"] .bg-violet-500\/15 { background-color: #ede9fe !important; }
[data-theme="light"] .bg-amber-500\/10 { background-color: #fffbeb !important; }
[data-theme="light"] .bg-amber-500\/15 { background-color: #fef3c7 !important; }
[data-theme="light"] .bg-pink-500\/15 { background-color: #fce7f3 !important; }
[data-theme="light"] .bg-red-500\/10 { background-color: #fef2f2 !important; }
[data-theme="light"] .bg-red-500\/15 { background-color: #fee2e2 !important; }
[data-theme="light"] .bg-rose-500\/10 { background-color: #fff1f2 !important; }
[data-theme="light"] .bg-cyan-500\/15 { background-color: #ecfeff !important; }
[data-theme="light"] .bg-indigo-500\/15 { background-color: #eef2ff !important; }
[data-theme="light"] .bg-teal-500\/10 { background-color: #f0fdfa !important; }
[data-theme="light"] .bg-teal-500\/15 { background-color: #ccfbf1 !important; }

/* Tinted borders for light */
[data-theme="light"] .border-primary-500\/20 { border-color: #e9d5ff !important; }
[data-theme="light"] .border-primary-500\/50 { border-color: #c084fc !important; }
[data-theme="light"] .border-emerald-500\/20 { border-color: #a7f3d0 !important; }
[data-theme="light"] .border-amber-500\/20 { border-color: #fde68a !important; }
[data-theme="light"] .border-pink-500\/20 { border-color: #fbcfe8 !important; }
[data-theme="light"] .border-red-500\/20 { border-color: #fecaca !important; }
[data-theme="light"] .border-rose-500\/20 { border-color: #fecdd3 !important; }
[data-theme="light"] .border-indigo-500\/20 { border-color: #c7d2fe !important; }
[data-theme="light"] .border-teal-500\/20 { border-color: #99f6e4 !important; }

/* Gradient overlay on hero — lighter in light mode */
[data-theme="light"] .bg-gradient-to-t { background-image: linear-gradient(to top, rgba(255,255,255,0.95), rgba(255,255,255,0.3), transparent) !important; }
[data-theme="light"] .bg-gradient-to-b { background-image: linear-gradient(to bottom, rgba(250,245,255,0.3), #ffffff) !important; }

/* Download CTA section */

/* Reach section */
[data-theme="light"] #reach .border-white\/10 { border-color: #e5e7eb !important; }
[data-theme="light"] #reach .bg-gradient-to-br.from-primary-500\/10 { background: linear-gradient(to bottom right, rgba(168,85,247,0.06), rgba(124,58,237,0.06)) !important; }

/* About section glow */
[data-theme="light"] .bg-primary-600\/10 { background-color: rgba(147,51,234,0.05) !important; }
[data-theme="light"] .bg-primary-950\/50 { background-color: rgba(250,245,255,0.5) !important; }

/* Logo text: dark in light mode */
[data-theme="light"] #nav-logo span { color: #111827 !important; }

/* Disclaimer banner */
[data-theme="light"] .bg-amber-500\/10.border-amber-500\/20 { background-color: #fffbeb !important; border-color: #fde68a !important; }
[data-theme="light"] .text-amber-200\/80 { color: #92400e !important; }
[data-theme="light"] .text-amber-300 { color: #b45309 !important; }
[data-theme="light"] .text-amber-400 { color: #d97706 !important; }

/* ═══════════════════════════════════════════
   Nav
   ═══════════════════════════════════════════ */

/* Dark mode body background */
[data-theme="dark"] body,
body {
    background-color: rgb(20, 20, 20);
}

/* Nav — solid dark by default */
#navbar {
    background-color: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background-color 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
}

/* Light nav */
[data-theme="light"] #navbar {
    background-color: rgba(255, 255, 255, 0.95) !important;
    border-bottom-color: #e5e7eb !important;
}

/* Transparent state — only on landing page at top */
#navbar.nav-transparent {
    background-color: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom-color: transparent;
}

[data-theme="light"] #navbar.nav-transparent {
    background-color: transparent !important;
    border-bottom-color: transparent !important;
}

/* Logo: VitaSolace always white in dark, dark in light */
#nav-logo span {
    color: #ffffff;
}

/* Nav links light mode */
[data-theme="light"] #navbar:not(.nav-transparent) .text-white\/70 { color: #6b7280 !important; }
[data-theme="light"] #navbar:not(.nav-transparent) .text-white\/70:hover { color: #111827 !important; }

/* Nav transparent on landing: keep white text in light mode over video */
[data-theme="light"] #navbar.nav-transparent .text-white\/70 { color: rgba(255,255,255,0.7) !important; }
[data-theme="light"] #navbar.nav-transparent #nav-logo span { color: #ffffff !important; }
[data-theme="light"] #navbar.nav-transparent #theme-toggle { color: rgba(255,255,255,0.7) !important; }
[data-theme="light"] #navbar.nav-transparent .vs-lang-toggle { color: rgba(255,255,255,0.7) !important; }
[data-theme="light"] #navbar.nav-transparent .vs-lang-toggle:hover { color: #ffffff !important; }

/* Dropdown panel light */
[data-theme="light"] .calc-panel > div {
    background-color: rgba(255,255,255,0.98) !important;
    border-color: #e5e7eb !important;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.15) !important;
}
[data-theme="light"] .calc-tab.bg-primary-600 { color: #ffffff !important; }
[data-theme="light"] .calc-tab-content .text-gray-300 { color: #374151 !important; }
[data-theme="light"] .calc-tab-content .text-gray-400 { color: #6b7280 !important; }
[data-theme="light"] .calc-tab-content .hover\:bg-white\/5:hover { background-color: #f3f4f6 !important; }

/* Mobile menu light */
[data-theme="light"] #mobile-menu {
    background-color: rgba(255,255,255,0.98) !important;
    border-top-color: #e5e7eb !important;
}

/* Calculators dropdown */
#calc-dropdown:hover .calc-panel,
.calc-panel.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.calc-panel {
    transform: translateX(-50%) translateY(-4px);
}

#calc-dropdown:hover #calc-chevron {
    transform: rotate(180deg);
}

/* Mobile menu transition */
#mobile-menu {
    transition: max-height 0.3s ease, opacity 0.3s ease;
    overflow: hidden;
}

#mobile-menu.hidden {
    max-height: 0;
    opacity: 0;
}

#mobile-menu:not(.hidden) {
    max-height: 600px;
    opacity: 1;
}

/* ═══════════════════════════════════════════
   Footer light overrides
   ═══════════════════════════════════════════ */
[data-theme="light"] footer {
    background-color: #f9fafb !important;
    color: #6b7280 !important;
    border-top-color: #e5e7eb !important;
}

[data-theme="light"] footer .text-white { color: #111827 !important; }
[data-theme="light"] footer .text-gray-400 { color: #6b7280 !important; }
[data-theme="light"] footer .text-gray-500 { color: #9ca3af !important; }
[data-theme="light"] footer .text-gray-600 { color: #9ca3af !important; }

/* ═══════════════════════════════════════════
   RTL overrides — prevent flipping on specific elements
   ═══════════════════════════════════════════ */

/* Logo should never flip */
[dir="rtl"] .logo-mark {
    direction: ltr;
    unicode-bidi: bidi-override;
}

/* App store download buttons should not flip */
[dir="rtl"] #download .inline-flex {
    direction: ltr;
}

/* Video player controls should not flip */
[dir="rtl"] #vs-video-controls {
    direction: ltr;
}
[dir="rtl"] #vs-video-overlay {
    direction: ltr;
}
[dir="rtl"] #vs-watermark {
    direction: ltr;
}

/* Phone mockup — mirror tilt to face the other side in RTL */
[dir="rtl"] .phone-tilt .phone-frame {
    transform: rotateY(-16deg) rotateX(4deg) rotateZ(2deg);
}
[dir="rtl"] .phone-tilt:hover .phone-frame {
    transform: rotateY(-8deg) rotateX(2deg) rotateZ(1deg);
}
@media (max-width: 1023px) {
    [dir="rtl"] .phone-tilt .phone-frame,
    [dir="rtl"] .phone-tilt:hover .phone-frame {
        transform: none;
    }
}

/* ═══════════════════════════════════════════
   Phone Mockup
   ═══════════════════════════════════════════ */

.phone-frame {
    position: relative;
    width: 280px;
    aspect-ratio: 9 / 19.5;
    border-radius: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
    background: #1a1a1a;
    box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .phone-frame {
    border-color: #d1d5db;
    box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.12),
        inset 0 0 0 1px rgba(0, 0, 0, 0.05);
}

.phone-notch {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 24px;
    background: #000;
    border-radius: 12px;
    z-index: 10;
}

[data-theme="light"] .phone-notch {
    background: #1f2937;
}

.phone-slider {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.phone-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: translateX(100%);
    z-index: 1;
}

.phone-slide.prev {
    transform: translateX(0);
    z-index: 2;
}

.phone-slide.active {
    transform: translateX(0);
    z-index: 3;
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Phone tilt — angled toward the cards */
.phone-tilt {
    perspective: 1200px;
}

.phone-tilt .phone-frame {
    transform: rotateY(16deg) rotateX(4deg) rotateZ(-2deg);
    transition: transform 0.4s ease;
}

.phone-tilt:hover .phone-frame {
    transform: rotateY(8deg) rotateX(2deg) rotateZ(-1deg);
}

/* On mobile, no tilt */
@media (max-width: 1023px) {
    .phone-tilt .phone-frame {
        transform: none;
    }
    .phone-tilt:hover .phone-frame {
        transform: none;
    }
}

/* Hero video cover */
section video {
    object-fit: cover;
}

/* Scroll indicator pulse */
@keyframes scroll-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

.scroll-line {
    animation: scroll-pulse 2s ease-in-out infinite;
}

/* Prose content for legal pages */
.prose-content {
    color: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .prose-content {
    color: #4b5563 !important;
}

.prose-content a {
    color: #c084fc; /* primary-400 */
    text-decoration: underline;
}

[data-theme="light"] .prose-content a {
    color: #9333ea !important;
}

.prose-content a:hover {
    text-decoration: none;
}

.prose-content h2,
.prose-content h3 {
    color: rgba(255, 255, 255, 0.9);
}

[data-theme="light"] .prose-content h2,
[data-theme="light"] .prose-content h3 {
    color: #111827 !important;
}

/* Jodit editor cleanup — collapse empty paragraphs and tighten spacing */
.article-prose p:empty,
.article-prose p > br:only-child { display: none; }
.article-prose p { margin-top: 0.75em; margin-bottom: 0.75em; }
.article-prose h1, .article-prose h2, .article-prose h3, .article-prose h4 { margin-top: 1.5em; margin-bottom: 0.5em; }
.article-prose ul, .article-prose ol { margin-top: 0.5em; margin-bottom: 0.5em; }

/* Article prose tables */
.article-prose table { border-collapse: collapse; width: 100%; margin: 1.5em 0; }
.article-prose th, .article-prose td { border: 1px solid #374151; padding: 0.625em 1em; text-align: left; }
.article-prose th { font-weight: 600; color: #ffffff; background: #1f2937; }
.article-prose tr:nth-child(even) td { background: rgba(255,255,255,0.03); }

[data-theme="light"] .article-prose th, [data-theme="light"] .article-prose td { border-color: #e5e7eb !important; }
[data-theme="light"] .article-prose th { color: #111827 !important; background: #f9fafb !important; }
[data-theme="light"] .article-prose tr:nth-child(even) td { background: #f9fafb !important; }

/* Article prose — dark mode (default) */
/* Article prose — dark mode (default) */
[data-theme="dark"] .article-prose, [data-theme="dark"] .article-prose p, [data-theme="dark"] .article-prose li, [data-theme="dark"] .article-prose td { color: #e5e7eb !important; }
[data-theme="dark"] .article-prose h1, [data-theme="dark"] .article-prose h2, [data-theme="dark"] .article-prose h3, [data-theme="dark"] .article-prose h4 { color: #ffffff !important; font-weight: 600; }
[data-theme="dark"] .article-prose strong, [data-theme="dark"] .article-prose b { color: #ffffff !important; }
[data-theme="dark"] .article-prose a { color: #d8b4fe !important; text-decoration: none; }
[data-theme="dark"] .article-prose blockquote { border-color: #a855f7 !important; color: #d1d5db !important; }
[data-theme="dark"] .article-prose code { color: #d8b4fe !important; background: #1f2937 !important; padding: 0.125rem 0.375rem; border-radius: 0.25rem; }
[data-theme="dark"] .article-prose pre { background: #1f2937 !important; border-radius: 0.75rem; }
[data-theme="dark"] .article-prose li::marker { color: #a855f7 !important; }
[data-theme="dark"] .article-prose hr { border-color: #374151 !important; }
.article-prose a:hover { text-decoration: underline; }

/* Article prose — light mode */
[data-theme="light"] .article-prose, [data-theme="light"] .article-prose p, [data-theme="light"] .article-prose li, [data-theme="light"] .article-prose td { color: #374151 !important; }
[data-theme="light"] .article-prose h1, [data-theme="light"] .article-prose h2, [data-theme="light"] .article-prose h3, [data-theme="light"] .article-prose h4 { color: #111827 !important; }
[data-theme="light"] .article-prose strong, [data-theme="light"] .article-prose b { color: #111827 !important; }
[data-theme="light"] .article-prose a { color: #7e22ce !important; }
[data-theme="light"] .article-prose blockquote { border-color: #a855f7 !important; color: #6b7280 !important; }
[data-theme="light"] .article-prose code { color: #7e22ce !important; background: #f3f4f6 !important; }
[data-theme="light"] .article-prose pre { background: #f3f4f6 !important; }
[data-theme="light"] .article-prose li::marker { color: #9333ea !important; }
[data-theme="light"] .article-prose hr { border-color: #e5e7eb !important; }

/* Article header text — light mode */
[data-theme="light"] .article-header-title { color: #111827 !important; }
[data-theme="light"] .article-header-subtitle { color: #6b7280 !important; }
[data-theme="light"] .article-header-meta { color: #6b7280 !important; }

/* Related sidebar — light mode */
[data-theme="light"] .related-sidebar-title { color: #6b7280 !important; }
[data-theme="light"] .related-link { color: #4b5563 !important; }
[data-theme="light"] .related-link:hover { color: #111827 !important; background: #f3f4f6 !important; }

/* Featured card overlay + text — works on any image in any theme */
.featured-overlay { background: linear-gradient(to top, rgba(0,0,0,0.75), rgba(0,0,0,0.25), transparent) !important; }
.featured-overlay + div, .featured-overlay ~ div { text-shadow: 0 1px 3px rgba(0,0,0,0.8), 0 0 12px rgba(0,0,0,0.5); }
.featured-overlay + div h3, .featured-overlay ~ div h3,
.featured-overlay + div span, .featured-overlay ~ div span,
.featured-overlay + div p, .featured-overlay ~ div p { color: #ffffff !important; }
.featured-overlay + div .text-primary-300, .featured-overlay ~ div .text-primary-300 { color: #d8b4fe !important; }
[data-theme="light"] .featured-overlay + div h3,
[data-theme="light"] .featured-overlay ~ div h3,
[data-theme="light"] .featured-overlay + div span,
[data-theme="light"] .featured-overlay ~ div span,
[data-theme="light"] .featured-overlay + div p,
[data-theme="light"] .featured-overlay ~ div p { color: #ffffff !important; }

/* Learn search — light mode */
[data-theme="light"] .learn-search-input { background: #f9fafb !important; border-color: #e5e7eb !important; color: #111827 !important; }
[data-theme="light"] .learn-search-input:focus { border-color: #a855f7 !important; background: #ffffff !important; }
[data-theme="light"] #search-results { background: rgba(255,255,255,0.98) !important; border-color: #e5e7eb !important; }
[data-theme="light"] #search-results a:hover { background: #f3f4f6 !important; }
[data-theme="light"] #search-results .text-gray-300 { color: #374151 !important; }
[data-theme="light"] #search-results .text-gray-500 { color: #6b7280 !important; }

/* ═══════════════════════════════════════════
   Language Selector
   ═══════════════════════════════════════════ */

/* Panel — dark (default) */
.vs-lang-panel {
    background-color: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.vs-lang-header {
    color: rgba(255, 255, 255, 0.4);
}

.vs-lang-option {
    color: #d1d5db;
}

.vs-lang-option:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.05);
}

.vs-lang-option.vs-lang-active {
    background-color: rgba(168, 85, 247, 0.2);
    color: #c084fc;
}

.vs-lang-code {
    display: inline-block;
    width: 1.5rem;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    opacity: 0.5;
}

/* Toggle button text */
.vs-lang-toggle {
    color: rgba(255, 255, 255, 0.7);
}
.vs-lang-toggle:hover {
    color: #ffffff;
}

/* Panel — light */
[data-theme="light"] .vs-lang-panel {
    background-color: rgba(255, 255, 255, 0.98) !important;
    border-color: #e5e7eb !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15) !important;
}

[data-theme="light"] .vs-lang-header {
    color: #9ca3af !important;
}

[data-theme="light"] .vs-lang-option {
    color: #374151 !important;
}

[data-theme="light"] .vs-lang-option:hover {
    color: #111827 !important;
    background-color: #f3f4f6 !important;
}

[data-theme="light"] .vs-lang-option.vs-lang-active {
    background-color: #f3e8ff !important;
    color: #7e22ce !important;
}

/* Toggle — light */
[data-theme="light"] #navbar:not(.nav-transparent) .vs-lang-toggle {
    color: #6b7280 !important;
}
[data-theme="light"] #navbar:not(.nav-transparent) .vs-lang-toggle:hover {
    color: #111827 !important;
}

/* Mobile toggle — light */
[data-theme="light"] .vs-lang-mobile-toggle {
    color: #6b7280 !important;
}
[data-theme="light"] .vs-lang-mobile-toggle:hover {
    color: #111827 !important;
}

/* Theme toggle transition */
#theme-toggle {
    transition: color 0.2s ease;
}

/* Subtle animation for feature cards */
@media (prefers-reduced-motion: no-preference) {
    .group {
        transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
    }

    .group:hover {
        transform: translateY(-2px);
    }
}

/* Light mode: feature card hover shadows */
[data-theme="light"] .group:hover {
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1) !important;
}