/* ==========================================================================
   Landing Page Redesign — Design Tokens & Base
   Spec: docs/superpowers/specs/2026-04-08-landing-page-redesign-design.md
   ========================================================================== */

:root {
    /* Raw palette (never used directly in components) */
    --db-black: #0A0A0A;
    --db-charcoal: #111111;
    --db-dark: #1A1A1A;
    --db-border: #222222;
    --db-border-mid: #333333;
    --db-muted: #555555;
    --db-ash: #888888;
    --db-silver: #999999;
    --db-light-bg: #F3F3F3;
    --db-lighter-bg: #F9F9F9;
    --db-white: #FFFFFF;

    /* Accent */
    --db-coral: #F71EC7;
    --db-coral-10: rgba(247, 30, 199, 0.10);
    --db-coral-20: rgba(247, 30, 199, 0.20);
    --db-coral-04: rgba(247, 30, 199, 0.04);
    --db-coral-glow: 0 8px 30px rgba(247, 30, 199, 0.3);

    /* ===== Semantic theme tokens (dark default) ===== */
    --t-bg: #0A0A0A;
    --t-bg-elevated: #111111;
    --t-bg-card: #1A1A1A;
    --t-bg-card-hover: #222222;
    --t-bg-input: #2A2A2A;
    --t-border: #222222;
    --t-border-mid: #333333;
    --t-text: #FFFFFF;
    --t-text-secondary: #999999;
    --t-text-muted: #888888;
    --t-text-faint: #666666;
    --t-overlay: rgba(0, 0, 0, 0.5);
    --t-overlay-heavy: rgba(0, 0, 0, 0.65);
    --t-card-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    --t-card-hover-shadow: 0 8px 40px rgba(255, 255, 255, 0.06);
    --t-glass-bg: rgba(255, 255, 255, 0.04);
    --t-glass-border: rgba(255, 255, 255, 0.08);
    --t-scrollbar: rgba(255, 255, 255, 0.1);
    --t-node-bg: #1A1A1A;
    --t-node-content: #2A2A2A;
    --t-node-border: #333333;
    --t-line-color: #666666;
    --t-anchor-fill: #555555;
    --t-anchor-stroke: #888888;
    --t-nav-link: #999999;
    --t-nav-link-hover: #FFFFFF;
    --t-nav-cta-bg: #FFFFFF;
    --t-nav-cta-text: #0A0A0A;
    --t-nav-scrolled-bg: rgba(10, 10, 10, 0.85);
    --t-tools-label-bg: rgba(0, 0, 0, 0.7);
    --t-tools-label-text: #CCCCCC;
    --t-technique-prompt-bg: rgba(247, 30, 199, 0.06);
    --t-technique-prompt-border: rgba(247, 30, 199, 0.15);
    --t-technique-output-bg: rgba(247, 30, 199, 0.03);
    --t-technique-output-border: rgba(247, 30, 199, 0.10);
    --t-cta-secondary-border: #333333;
    --t-cta-secondary-hover: #555555;
    --t-footer-link: #666666;
    --t-footer-link-hover: #999999;
    /* Transition for smooth theme switching */
    --t-transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;

    /* Typography */
    --font-display: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Animation */
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;
}

/* ===== Light theme override ===== */
html[data-theme="light"] {
    --t-bg: #FFFFFF;
    --t-bg-elevated: #F9F9F9;
    --t-bg-card: #FFFFFF;
    --t-bg-card-hover: #F3F3F3;
    --t-bg-input: #F3F3F3;
    --t-border: #E5E5E5;
    --t-border-mid: #D4D4D4;
    --t-text: #111111;
    --t-text-secondary: #555555;
    --t-text-muted: #777777;
    --t-text-faint: #999999;
    --t-overlay: rgba(255, 255, 255, 0.5);
    --t-overlay-heavy: rgba(255, 255, 255, 0.65);
    --t-card-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --t-card-hover-shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
    --t-glass-bg: rgba(0, 0, 0, 0.03);
    --t-glass-border: rgba(0, 0, 0, 0.08);
    --t-scrollbar: rgba(0, 0, 0, 0.15);
    --t-node-bg: #FFFFFF;
    --t-node-content: #F3F3F3;
    --t-node-border: #D4D4D4;
    --t-line-color: #BBBBBB;
    --t-anchor-fill: #CCCCCC;
    --t-anchor-stroke: #999999;
    --t-nav-link: #555555;
    --t-nav-link-hover: #111111;
    --t-nav-cta-bg: #111111;
    --t-nav-cta-text: #FFFFFF;
    --t-nav-scrolled-bg: rgba(255, 255, 255, 0.9);
    --t-tools-label-bg: rgba(255, 255, 255, 0.9);
    --t-tools-label-text: #333333;
    --t-technique-prompt-bg: rgba(247, 30, 199, 0.04);
    --t-technique-prompt-border: rgba(247, 30, 199, 0.12);
    --t-technique-output-bg: rgba(247, 30, 199, 0.02);
    --t-technique-output-border: rgba(247, 30, 199, 0.08);
    --t-cta-secondary-border: #D4D4D4;
    --t-cta-secondary-hover: #BBBBBB;
    --t-footer-link: #777777;
    --t-footer-link-hover: #333333;
}

/* Smooth transition when switching themes */
html[data-theme="light"] body,
html:not([data-theme]) body {
    transition: var(--t-transition);
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==========================================================================
   Scroll-triggered Entrance Animations
   ========================================================================== */

.lr-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}

.lr-animate.lr-visible {
    opacity: 1;
    transform: translateY(0);
}

.lr-animate.lr-delay-1 { transition-delay: 0.1s; }
.lr-animate.lr-delay-2 { transition-delay: 0.2s; }
.lr-animate.lr-delay-3 { transition-delay: 0.3s; }
.lr-animate.lr-delay-4 { transition-delay: 0.4s; }

/* Scale variant for cards */
.lr-animate-scale {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.5s var(--ease-smooth), transform 0.5s var(--ease-smooth);
}

.lr-animate-scale.lr-visible {
    opacity: 1;
    transform: scale(1);
}

/* ==========================================================================
   Focus States (Accessibility)
   ========================================================================== */

*:focus-visible {
    outline: 2px solid var(--db-coral);
    outline-offset: 2px;
}

/* Hide old navigation when new navbar is present */
.lr-navbar ~ .navigation-section,
section.navigation-section.show-for-large-up.desktop {
    display: none !important;
}

/* ==========================================================================
   Navbar — Monochrome Redesign
   ========================================================================== */

/* Navbar — simple flex: logo left, everything else right */
.lr-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex !important;
    align-items: center;
    padding: 16px 32px;
    background: transparent;
    transition: background-color 0.3s ease;
}

.lr-navbar.lr-navbar--scrolled {
    background-color: var(--t-nav-scrolled-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.lr-navbar__logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.lr-navbar__logo img {
    height: 22px;
    width: auto;
}

html[data-theme="light"] .lr-navbar__logo img {
    filter: invert(1);
}

.lr-navbar__links {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-left: auto;
}

.lr-navbar__link {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--t-nav-link);
    text-decoration: none;
    text-transform: uppercase;
    transition: color var(--duration-fast) var(--ease-smooth);
    white-space: nowrap;
}

.lr-navbar__link:hover {
    color: var(--t-nav-link-hover);
}

.lr-navbar__link--signin {
    color: var(--t-text-muted);
}

.lr-navbar__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 24px;
    margin-left: 16px;
    background-color: var(--db-coral);
    color: #ffffff;
    text-decoration: none;
    white-space: nowrap;
    border-radius: 24px;
    transition: transform var(--duration-fast) ease, filter var(--duration-fast) ease;
}

.lr-navbar__cta:hover {
    background-color: #ffffff;
    color: var(--db-coral);
}

.lr-navbar__cta:active {
    opacity: 0.9;
}

@media (max-width: 768px) {
    .lr-navbar__links {
        display: none;
    }

    .lr-navbar__cta {
        display: none;
    }

    .lr-navbar {
        padding: 12px 20px;
    }
}

/* Navbar dropdown menus */
.lr-navbar__dropdown {
    position: relative;
}

.lr-navbar__link--has-dropdown {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.lr-navbar__chevron {
    transition: transform 0.2s ease;
}

.lr-navbar__dropdown:hover .lr-navbar__chevron {
    transform: rotate(180deg);
}

.lr-navbar__dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    transform: translateY(8px);
    display: none;
    padding: 20px;
    background: var(--t-bg-card);
    border: 1px solid var(--t-border);
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    z-index: 1001;
    min-width: 520px;
    gap: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.lr-navbar__dropdown:hover .lr-navbar__dropdown-menu {
    display: flex;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* Invisible bridge between link and dropdown to prevent flicker */
.lr-navbar__dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 12px;
    display: none;
}

.lr-navbar__dropdown:hover::after {
    display: block;
}

.lr-navbar__dropdown-col {
    flex: 1;
    min-width: 220px;
}

.lr-navbar__dropdown-heading {
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--t-text-faint);
    margin-bottom: 12px;
    padding: 0 8px;
}

.lr-navbar__dropdown-item {
    display: block;
    padding: 8px;
    border-radius: 8px;
    text-decoration: none;
    transition: background-color 0.15s ease;
}

.lr-navbar__dropdown-item:hover {
    background: var(--t-bg-card-hover);
}

.lr-navbar__dropdown-title {
    display: block;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--t-text);
    margin-bottom: 2px;
}

.lr-navbar__dropdown-desc {
    display: block;
    font-family: var(--font-body);
    font-size: 11px;
    color: var(--t-text-muted);
    line-height: 1.4;
}

/* Spacer to offset fixed navbar */
.lr-navbar-spacer {
    height: 60px;
}

/* Theme toggle button */
.lr-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--t-border-mid);
    border-radius: 50%;
    background: transparent;
    color: var(--t-text-secondary);
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    padding: 0;
    flex-shrink: 0;
}

.lr-theme-toggle:hover {
    color: var(--t-text);
    border-color: var(--t-text-muted);
    transform: scale(1.05);
}

.lr-theme-toggle:active {
    transform: scale(0.95);
}

/* Dark mode: show sun icon, hide moon */
.lr-theme-toggle__icon--sun { display: block; }
.lr-theme-toggle__icon--moon { display: none; }

/* Light mode: show moon icon, hide sun */
html[data-theme="light"] .lr-theme-toggle__icon--sun { display: none; }
html[data-theme="light"] .lr-theme-toggle__icon--moon { display: block; }

/* ==========================================================================
   Global Page Theming — applies to ALL pages
   ========================================================================== */

/* Page body background follows theme */
body {
    background-color: var(--t-bg) !important;
    color: var(--t-text) !important;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* All use-case/feature pages: theme their inline-styled sections */
.use-case-page,
.use-case-page .uc-container,
.use-case-page .hero-section,
.use-case-page section {
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Override old nav styles that conflict */
.navigation-section.desktop .top-bar {
    background: transparent !important;
}

/* Footer theming for all pages */
#footerElem {
    background-color: var(--t-bg) !important;
    border-top: 1px solid var(--t-border) !important;
}

#footerElem,
#footerElem .footer__ul a,
#footerElem .footer__list a,
#footerElem .footer-title {
    color: var(--t-footer-link) !important;
}

#footerElem .footer__ul a:hover,
#footerElem .footer__list a:hover {
    color: var(--t-footer-link-hover) !important;
}

#footerElem .footer-title {
    color: var(--t-text-secondary) !important;
}

/* Hide old desktop nav when new navbar is present (global) */
.lr-navbar ~ .navigation-section,
section.navigation-section.show-for-large-up.desktop {
    display: none !important;
}

/* ==========================================================================
   Pricing Page Dark Mode
   ========================================================================== */

html:not([data-theme="light"]) .pricing-section,
html:not([data-theme="light"]) .pricing-plans-container,
html:not([data-theme="light"]) .pricing-page {
    background: var(--t-bg) !important;
    color: var(--t-text) !important;
}

/* Pricing page containers */
html:not([data-theme="light"]) .pricingcontainer,
html:not([data-theme="light"]) .pricing-plans,
html:not([data-theme="light"]) .pricing-plans-table,
html:not([data-theme="light"]) .freeContainer,
html:not([data-theme="light"]) .mpt-container {
    background: var(--t-bg) !important;
    color: var(--t-text) !important;
}

/* Pricing cards */
html:not([data-theme="light"]) .price_wrapper,
html:not([data-theme="light"]) .mpt-table__header-cell {
    background: var(--t-bg-card) !important;
    border-color: var(--t-border) !important;
    color: var(--t-text) !important;
}

/* Pricing text */
html:not([data-theme="light"]) .head-main,
html:not([data-theme="light"]) .main-title,
html:not([data-theme="light"]) .heading-description-3,
html:not([data-theme="light"]) .price,
html:not([data-theme="light"]) .price-basic,
html:not([data-theme="light"]) .price-basic-price {
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .feature-overview,
html:not([data-theme="light"]) .credit-usage,
html:not([data-theme="light"]) .custom-saving,
html:not([data-theme="light"]) .custom-saving3 {
    color: var(--t-text-muted) !important;
}

/* Pricing FAQ */
html:not([data-theme="light"]) .faq-container {
    background: var(--t-bg) !important;
}

html:not([data-theme="light"]) .faq-item {
    background: var(--t-bg-card) !important;
    border-color: var(--t-border) !important;
}

html:not([data-theme="light"]) .faq-question {
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .faq-answer,
html:not([data-theme="light"]) .faq-answer-content {
    color: var(--t-text-muted) !important;
}

/* Header switch (annually/monthly) */
html:not([data-theme="light"]) .header-switch {
    background: var(--t-bg-elevated) !important;
}

/* Pricing table rows */
html:not([data-theme="light"]) .mpt-table-container {
    background: var(--t-bg) !important;
}

html:not([data-theme="light"]) .mpt-table-container td,
html:not([data-theme="light"]) .mpt-table-container th {
    background: var(--t-bg-card) !important;
    border-color: var(--t-border) !important;
    color: var(--t-text) !important;
}

/* ==========================================================================
   Gallery Page Dark Mode
   ========================================================================== */

html:not([data-theme="light"]) .gallery-page {
    background: var(--t-bg) !important;
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .gallery-page .gallery-hero,
html:not([data-theme="light"]) .gallery-page .gallery-content,
html:not([data-theme="light"]) .gallery-page .gallery-grid-section,
html:not([data-theme="light"]) .gallery-page .gallery-filter-bar {
    background: var(--t-bg) !important;
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .gallery-page .gallery-filter-bar-inner {
    background: var(--t-bg-elevated) !important;
}

html:not([data-theme="light"]) .gallery-page h1,
html:not([data-theme="light"]) .gallery-page h2,
html:not([data-theme="light"]) .gallery-page .gallery-hero-content h1 {
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .gallery-page p,
html:not([data-theme="light"]) .gallery-page .gallery-hero-subtitle {
    color: var(--t-text-muted) !important;
}

html:not([data-theme="light"]) .gallery-page .gallery-search-input,
html:not([data-theme="light"]) .gallery-page .gallery-search-wrap {
    background: var(--t-bg-card) !important;
    border-color: var(--t-border) !important;
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .gallery-page .filter-pill {
    background: var(--t-bg-card) !important;
    border-color: var(--t-border) !important;
    color: var(--t-text-muted) !important;
}

html:not([data-theme="light"]) .gallery-page .filter-pill.active {
    background: var(--db-coral) !important;
    color: #fff !important;
    border-color: var(--db-coral) !important;
}

html:not([data-theme="light"]) .gallery-page .gallery-category-filters {
    background: var(--t-bg) !important;
}

/* ==========================================================================
   Dark Mode Overrides for Use-Case / Feature Pages
   These pages define --uc-* variables inline with light values.
   In dark mode (default), we override them globally.
   ========================================================================== */

/* Dark mode: override the uc-* variables that pages define inline */
html:not([data-theme="light"]) .use-case-page {
    --uc-text-dark: #F0F0F0;
    --uc-text-muted: #999999;
    --uc-bg-light: var(--t-bg);
    --uc-bg-alt: var(--t-bg-elevated);
    --uc-card-bg: var(--t-bg-card);
}

/* Override hardcoded backgrounds in dark mode */
html:not([data-theme="light"]) .use-case-page,
html:not([data-theme="light"]) .use-case-page .uc-hero {
    background: var(--t-bg) !important;
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .use-case-page section {
    background-color: var(--t-bg) !important;
}

html:not([data-theme="light"]) .use-case-page .uc-hero {
    background: linear-gradient(180deg, var(--t-bg) 0%, var(--t-bg-elevated) 100%) !important;
}

/* Card backgrounds */
html:not([data-theme="light"]) .use-case-page .uc-model-card,
html:not([data-theme="light"]) .use-case-page .uc-feature-card,
html:not([data-theme="light"]) .use-case-page .uc-step-card,
html:not([data-theme="light"]) .use-case-page .uc-faq-item,
html:not([data-theme="light"]) .use-case-page .uc-pricing-card,
html:not([data-theme="light"]) .use-case-page .uc-testimonial-card {
    background: var(--t-bg-card) !important;
    border-color: var(--t-border) !important;
}

/* Text colors */
html:not([data-theme="light"]) .use-case-page h1,
html:not([data-theme="light"]) .use-case-page h2,
html:not([data-theme="light"]) .use-case-page h3,
html:not([data-theme="light"]) .use-case-page h4 {
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .use-case-page p,
html:not([data-theme="light"]) .use-case-page li,
html:not([data-theme="light"]) .use-case-page span:not(.uc-hero-badge):not(.uc-check) {
    color: var(--t-text-muted) !important;
}

/* Hero section specifics */
html:not([data-theme="light"]) .use-case-page .uc-hero-title {
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .use-case-page .uc-hero-description {
    color: var(--t-text-muted) !important;
}

html:not([data-theme="light"]) .use-case-page .uc-hero-features li span {
    color: var(--t-text-secondary) !important;
}

/* Section titles */
html:not([data-theme="light"]) .use-case-page .uc-section-label {
    color: var(--db-coral) !important;
}

html:not([data-theme="light"]) .use-case-page .uc-section-title {
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .use-case-page .uc-section-subtitle {
    color: var(--t-text-muted) !important;
}

/* Alternate section backgrounds */
html:not([data-theme="light"]) .use-case-page .uc-models-section,
html:not([data-theme="light"]) .use-case-page .uc-steps-section,
html:not([data-theme="light"]) .use-case-page .uc-testimonials-section,
html:not([data-theme="light"]) .use-case-page .uc-comparison-section {
    background: var(--t-bg-elevated) !important;
}

/* FAQ section */
html:not([data-theme="light"]) .use-case-page .uc-faq-question {
    color: var(--t-text) !important;
}

html:not([data-theme="light"]) .use-case-page .uc-faq-answer {
    color: var(--t-text-muted) !important;
}

/* CTA section */
html:not([data-theme="light"]) .use-case-page .uc-cta-section {
    background: var(--t-bg-elevated) !important;
}

/* Image containers — keep visible */
html:not([data-theme="light"]) .use-case-page .uc-hero-image,
html:not([data-theme="light"]) .use-case-page .uc-hero-image img {
    border-radius: var(--uc-border-radius, 16px);
}

/* Badges */
html:not([data-theme="light"]) .use-case-page .uc-hero-badge {
    background: rgba(247, 30, 199, 0.15) !important;
    color: var(--db-coral) !important;
}

/* Buttons — keep accent color */
html:not([data-theme="light"]) .use-case-page .uc-button-primary {
    background: var(--db-coral) !important;
    color: #fff !important;
}

html:not([data-theme="light"]) .use-case-page .uc-button-secondary {
    background: transparent !important;
    border-color: var(--t-border-mid) !important;
    color: var(--t-text) !important;
}