/**
 * Landing Page Dark Theme — CSS Variables, Reset, Components & Animations
 *
 * Generic landing page dark theme stylesheet.
 * All variable names use --landing- prefix.
 * All class names use landing- prefix.
 * NO client-specific names.
 *
 * Loaded conditionally via wp_enqueue_style on pages with body.landing-dark-theme.
 */

/* ===== CSS VARIABLES ===== */
body.landing-dark-theme {
    /* Brand Colors — Dark Theme */
    --landing-color-primary: #F5B895;
    --landing-color-primary-light: rgba(245, 184, 149, 0.2);
    --landing-color-primary-dark: #E89B6E;
    --landing-color-secondary: #87CEEB;
    --landing-color-secondary-light: rgba(135, 206, 235, 0.2);
    --landing-color-secondary-dark: #5BB8DE;

    /* Dark Theme Base */
    --landing-color-dark: #3F3D56;
    --landing-color-dark-lighter: #4A4862;
    --landing-color-dark-darker: #2D2B3F;
    --landing-color-dark-surface: #35334A;

    /* Accent Colors */
    --landing-color-heart: #FF6B6B;
    --landing-color-glow: #87CEEB;

    /* Text Colors */
    --landing-color-text-primary: #FFFFFF;
    --landing-color-text-secondary: rgba(255, 255, 255, 0.7);
    --landing-color-text-muted: rgba(255, 255, 255, 0.5);

    /* Typography */
    --landing-font-heading: 'Quicksand', sans-serif;
    --landing-font-body: 'Poppins', sans-serif;

    /* Spacing */
    --landing-space-1: 0.25rem;
    --landing-space-2: 0.5rem;
    --landing-space-3: 0.75rem;
    --landing-space-4: 1rem;
    --landing-space-5: 1.25rem;
    --landing-space-6: 1.5rem;
    --landing-space-8: 2rem;
    --landing-space-10: 2.5rem;
    --landing-space-12: 3rem;
    --landing-space-16: 4rem;
    --landing-space-20: 5rem;
    --landing-space-24: 6rem;

    /* Border Radius */
    --landing-radius-sm: 0.375rem;
    --landing-radius-md: 0.5rem;
    --landing-radius-lg: 0.75rem;
    --landing-radius-xl: 1rem;
    --landing-radius-2xl: 1.5rem;
    --landing-radius-3xl: 2rem;
    --landing-radius-full: 9999px;

    /* Shadows */
    --landing-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --landing-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --landing-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
    --landing-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.5);
    --landing-shadow-glow: 0 0 30px rgba(135, 206, 235, 0.3);
    --landing-shadow-glow-primary: 0 0 30px rgba(245, 184, 149, 0.3);

    /* Transitions */
    --landing-transition-fast: 150ms ease;
    --landing-transition-normal: 250ms ease;
    --landing-transition-slow: 400ms ease;

    /* Container */
    --landing-container-max: 1200px;
}

/* ===== RESET / OVERRIDE FOR LANDING PAGE ===== */
body.landing-dark-theme {
    font-family: var(--landing-font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--landing-color-text-primary);
    background: var(--landing-color-dark);
    -webkit-font-smoothing: antialiased;
}

body.landing-dark-theme *,
body.landing-dark-theme *::before,
body.landing-dark-theme *::after {
    box-sizing: border-box;
}

body.landing-dark-theme h1,
body.landing-dark-theme h2,
body.landing-dark-theme h3,
body.landing-dark-theme h4,
body.landing-dark-theme h5,
body.landing-dark-theme h6 {
    font-family: var(--landing-font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--landing-color-text-primary);
    margin: 0;
}

body.landing-dark-theme a {
    color: var(--landing-color-secondary);
    text-decoration: none;
    transition: color var(--landing-transition-fast);
}

body.landing-dark-theme a:hover {
    color: var(--landing-color-primary);
}

body.landing-dark-theme img {
    max-width: 100%;
    height: auto;
}

body.landing-dark-theme ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* ===== WORDPRESS OVERRIDES FOR DARK THEME ===== */

/* Hide WordPress default header — replaced by custom landing-header via PHP */
/* (inline style injected by inlinea_landing_dark_header function) */

/* Fix 2: Container max-width 1200px for all sections */
body.landing-dark-theme .container {
    max-width: var(--landing-container-max) !important;
    padding-left: var(--landing-space-4);
    padding-right: var(--landing-space-4);
}

/* Gutenberg inner containers — constrain content to 1200px */
body.landing-dark-theme .wp-block-group__inner-container,
body.landing-dark-theme .wp-block-group > .is-layout-flow,
body.landing-dark-theme .is-layout-flow.wp-block-group-is-layout-flow {
    max-width: var(--landing-container-max) !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: var(--landing-space-4);
    padding-right: var(--landing-space-4);
}

/* Ensure parent wp-block-group sections are full-width */
body.landing-dark-theme .wp-block-group {
    max-width: 100% !important;
    width: 100% !important;
}

/* WordPress content wrapper (entry-content) */
body.landing-dark-theme .entry-content > * {
    max-width: var(--landing-container-max);
    margin-left: auto;
    margin-right: auto;
}

/* Full-width sections keep their backgrounds but constrain inner content */

/* WordPress footer — constrain to landing container width */
body.landing-dark-theme .site-footer {
    max-width: 100%;
}
body.landing-dark-theme .site-footer #footer-sidebar {
    max-width: var(--landing-container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--landing-space-4);
    padding-right: var(--landing-space-4);
}
body.landing-dark-theme .wp-block-group.landing-hero,
body.landing-dark-theme .wp-block-group.landing-mission,
body.landing-dark-theme .wp-block-group.landing-what-we-do,
body.landing-dark-theme .wp-block-group.landing-subjects,
body.landing-dark-theme .wp-block-group.landing-projects,
body.landing-dark-theme .wp-block-group.landing-support,
body.landing-dark-theme .wp-block-group.landing-contact,
body.landing-dark-theme .wp-block-group.landing-platform-hero,
body.landing-dark-theme .wp-block-group.landing-platform-features,
body.landing-dark-theme .wp-block-group.landing-pricing,
body.landing-dark-theme .wp-block-group.landing-platform-subjects,
body.landing-dark-theme .wp-block-group.landing-platform-cta {
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
}

/* Remove WordPress block button default styles */
body.landing-dark-theme .wp-block-button__link {
    background: none;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
}

/* ===== CONTAINER ===== */
.landing-container {
    width: 100%;
    max-width: var(--landing-container-max) !important;
    margin: 0 auto;
    padding: 0 var(--landing-space-4);
}

/* ===== BUTTONS ===== */
.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--landing-space-2);
    padding: var(--landing-space-3) var(--landing-space-6);
    font-family: var(--landing-font-body);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--landing-radius-xl);
    cursor: pointer;
    transition: all var(--landing-transition-fast);
    text-decoration: none;
}

.landing-btn--primary {
    background: linear-gradient(135deg, var(--landing-color-primary) 0%, var(--landing-color-primary-dark) 100%);
    color: var(--landing-color-dark);
    border-color: var(--landing-color-primary);
}

.landing-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--landing-shadow-glow-primary);
    color: var(--landing-color-dark);
}

.landing-btn--glow {
    background: linear-gradient(135deg, var(--landing-color-secondary) 0%, var(--landing-color-secondary-dark) 100%);
    color: var(--landing-color-dark);
    border-color: var(--landing-color-secondary);
    position: relative;
}

.landing-btn--glow:hover {
    transform: translateY(-2px);
    box-shadow: var(--landing-shadow-glow);
    color: var(--landing-color-dark);
}

.landing-btn--outline {
    background: transparent;
    color: var(--landing-color-text-primary);
    border-color: rgba(255, 255, 255, 0.3);
}

.landing-btn--outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.landing-btn--heart {
    background: var(--landing-color-heart);
    color: white;
    border-color: var(--landing-color-heart);
}

.landing-btn--heart:hover {
    background: #FF5252;
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.4);
}

.landing-btn--heart .heart-icon,
.landing-btn--heart .landing-heart-icon {
    display: inline-flex;
    align-items: center;
    color: #FFD700;
}

.landing-btn--heart .heart-icon svg,
.landing-btn--heart .landing-heart-icon svg {
    fill: #FFD700;
}

.landing-btn--lg {
    padding: var(--landing-space-4) var(--landing-space-8);
    font-size: 1.125rem;
}

.landing-btn--block {
    width: 100%;
}

.landing-btn-icon {
    font-size: 1.25em;
}

.landing-btn--activity {
    background: var(--landing-color-secondary);
    color: var(--landing-color-dark);
    border-radius: var(--landing-radius-xl);
    padding: var(--landing-space-3) var(--landing-space-5);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--landing-transition-fast);
}

.landing-btn--activity:hover {
    background: var(--landing-color-secondary-dark);
    color: var(--landing-color-dark);
    transform: translateY(-2px);
}

.landing-btn--cta-peach {
    background: var(--landing-color-primary);
    color: var(--landing-color-dark);
    border-color: var(--landing-color-primary);
}

.landing-btn--cta-peach:hover {
    background: var(--landing-color-primary-dark);
    color: var(--landing-color-dark);
    transform: translateY(-2px);
    box-shadow: var(--landing-shadow-glow-primary);
}

.landing-btn--cta-blue {
    background: var(--landing-color-secondary);
    color: var(--landing-color-dark);
    border-color: var(--landing-color-secondary);
}

.landing-btn--cta-blue:hover {
    background: var(--landing-color-secondary-dark);
    color: var(--landing-color-dark);
    transform: translateY(-2px);
    box-shadow: var(--landing-shadow-glow);
}

/* ===== SECTION TAG ===== */
.landing-section-tag {
    display: inline-block;
    padding: var(--landing-space-2) var(--landing-space-4);
    background: var(--landing-color-primary-light);
    color: var(--landing-color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--landing-radius-full);
    margin-bottom: var(--landing-space-4);
    border: 1px solid rgba(245, 184, 149, 0.3);
}

.landing-section-tag--light {
    background: rgba(255, 255, 255, 0.1);
    color: var(--landing-color-text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

/* ===== SECTION HEADER ===== */
.landing-section-header {
    text-align: center;
    margin-bottom: var(--landing-space-12);
}

.landing-section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--landing-space-4);
}

.landing-section-subtitle {
    font-size: 1.125rem;
    color: var(--landing-color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== HIGHLIGHT TEXT ===== */
.landing-highlight {
    color: var(--landing-color-primary);
    position: relative;
    text-shadow: 0 0 40px rgba(245, 184, 149, 0.5);
}

/* ===== LINK ARROW ===== */
.landing-link-arrow {
    font-weight: 600;
    color: var(--landing-color-secondary);
}

.landing-link-arrow:hover {
    color: var(--landing-color-primary);
}

/* ===== TAG (small label) ===== */
.landing-tag {
    padding: var(--landing-space-1) var(--landing-space-3);
    background: rgba(255, 255, 255, 0.1);
    color: var(--landing-color-text-secondary);
    font-size: 0.75rem;
    border-radius: var(--landing-radius-full);
}

/* ===== ANIMATIONS ===== */
@keyframes landing-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes landing-glow-pulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

@keyframes landing-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes landing-slide-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes landing-mascot-bounce {
    0%, 100% { transform: scale(1) rotate(-5deg); }
    50% { transform: scale(1.05) rotate(5deg); }
}

@keyframes landing-particle-float {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.8; }
    50% { transform: translateY(-15px) scale(1.1); opacity: 1; }
}

/* ===== HEADER ===== */
.landing-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    background: rgba(63, 61, 86, 0.95) !important;
    backdrop-filter: blur(10px);
    z-index: 1000 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: block !important;
}

.landing-header__inner {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    height: 80px;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
}

.landing-logo {
    display: flex !important;
    align-items: center !important;
    gap: var(--landing-space-3);
    flex-direction: row !important;
    flex-shrink: 0;
}

.landing-logo__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}

.landing-logo__img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    cursor: pointer;
}

.landing-logo__duck-fallback {
    font-size: 2.5rem;
    cursor: pointer;
}

.landing-logo__text {
    display: flex;
    flex-direction: column;
}

.landing-logo__name {
    font-family: var(--landing-font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--landing-color-text-primary);
    line-height: 1;
}

.landing-logo__highlight {
    color: var(--landing-color-primary);
}

.landing-logo__tagline {
    font-size: 0.75rem;
    color: var(--landing-color-text-muted);
    letter-spacing: 0.5px;
}

.landing-nav__list {
    display: flex !important;
    gap: var(--landing-space-8);
    flex-direction: row !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
}

.landing-nav__link {
    font-weight: 500;
    color: var(--landing-color-text-secondary);
    position: relative;
    white-space: nowrap;
}

/* Ensure landing-nav is visible on desktop */
.landing-nav {
    display: flex;
    align-items: center;
}

.landing-nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--landing-color-primary);
    transition: width var(--landing-transition-fast);
}

.landing-nav__list li {
    width: auto !important;
    flex: 0 0 auto !important;
    max-width: none !important;
    margin-bottom: 0 !important;
}

.landing-nav__link:hover {
    color: var(--landing-color-text-primary);
}

.landing-nav__link:hover::after {
    width: 100%;
}

.landing-header__actions {
    display: flex !important;
    gap: var(--landing-space-3);
    flex-direction: row !important;
    align-items: center !important;
    flex-shrink: 0;
}

.landing-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--landing-space-2);
}

.landing-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--landing-color-text-primary);
}

/* ===== HERO SECTION ===== */
.landing-hero {
    position: relative;
    padding: calc(80px + var(--landing-space-16)) 0 var(--landing-space-16);
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(180deg, var(--landing-color-dark-darker) 0%, var(--landing-color-dark) 100%);
    overflow: hidden;
}

.landing-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.landing-hero__shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
}

.landing-hero__shape--1 {
    width: 500px;
    height: 500px;
    background: var(--landing-color-primary-light);
    top: -150px;
    right: -150px;
    opacity: 0.6;
}

.landing-hero__shape--2 {
    width: 400px;
    height: 400px;
    background: var(--landing-color-secondary-light);
    bottom: 5%;
    left: -150px;
    opacity: 0.5;
}

.landing-hero__shape--3 {
    width: 300px;
    height: 300px;
    background: rgba(245, 184, 149, 0.15);
    top: 50%;
    right: 25%;
    opacity: 0.4;
}

.landing-hero .landing-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--landing-space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.landing-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--landing-space-2);
    padding: var(--landing-space-2) var(--landing-space-4);
    background: var(--landing-color-dark-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-full);
    margin-bottom: var(--landing-space-6);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--landing-color-text-secondary);
}

.landing-badge-icon {
    font-size: 1.25rem;
}

.landing-hero__title {
    font-size: 3.5rem;
    margin-bottom: var(--landing-space-6);
    line-height: 1.1;
}

.landing-hero__subtitle {
    font-size: 1.25rem;
    color: var(--landing-color-text-secondary);
    margin-bottom: var(--landing-space-8);
    max-width: 540px;
}

.landing-hero__subtitle strong {
    color: var(--landing-color-text-primary);
}

.landing-hero__cta {
    display: flex;
    gap: var(--landing-space-4);
    margin-bottom: var(--landing-space-10);
    flex-wrap: wrap;
}

.landing-hero__trust {
    display: flex;
    gap: var(--landing-space-8);
}

.landing-trust-item {
    display: flex;
    align-items: center;
    gap: var(--landing-space-2);
    font-size: 0.875rem;
    color: var(--landing-color-text-muted);
}

.landing-trust-icon {
    font-size: 1.25rem;
}

/* ===== HERO VISUAL ===== */
.landing-hero__visual {
    position: relative;
    height: 500px;
}

.landing-hero__illustration {
    position: relative;
    width: 100%;
    height: 100%;
}

.landing-floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--landing-space-2);
    padding: var(--landing-space-3) var(--landing-space-5);
    background: var(--landing-color-dark-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-xl);
    box-shadow: var(--landing-shadow-lg);
    font-weight: 600;
    color: var(--landing-color-text-primary);
    animation: landing-float 4s ease-in-out infinite;
}

.landing-floating-card--1 { top: 10%; right: 10%; animation-delay: 0s; }
.landing-floating-card--2 { top: 45%; left: 5%; animation-delay: 1s; }
.landing-floating-card--3 { bottom: 15%; right: 15%; animation-delay: 2s; }

.landing-card-emoji {
    font-size: 1.5rem;
}

/* ===== MASCOT ===== */
.landing-mascot-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.landing-mascot {
    font-size: 10rem;
    animation: landing-mascot-bounce 3s ease-in-out infinite;
    filter: drop-shadow(0 0 30px rgba(245, 184, 149, 0.4));
}

.landing-mascot-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(135, 206, 235, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: landing-glow-pulse 3s ease-in-out infinite;
}

/* ===== MISSION SECTION ===== */
.landing-mission {
    padding: var(--landing-space-24) 0;
    background: var(--landing-color-dark-surface);
}

.landing-mission__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--landing-space-16);
    align-items: center;
}

.landing-mission__text h2 {
    font-size: 2.5rem;
    margin-bottom: var(--landing-space-6);
}

.landing-mission__text .lead {
    font-size: 1.25rem;
    color: var(--landing-color-text-secondary);
    margin-bottom: var(--landing-space-4);
}

.landing-mission-quote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--landing-color-primary);
    margin-bottom: var(--landing-space-8);
    padding-left: var(--landing-space-4);
    border-left: 3px solid var(--landing-color-primary);
}

.landing-mission__values {
    display: flex;
    flex-direction: column;
    gap: var(--landing-space-6);
}

.landing-value-item {
    display: flex;
    gap: var(--landing-space-4);
}

.landing-value-icon {
    width: 56px;
    height: 56px;
    background: var(--landing-color-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.landing-value-content h4 {
    font-size: 1.125rem;
    margin-bottom: var(--landing-space-2);
}

.landing-value-content p {
    color: var(--landing-color-text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

.landing-mission__image {
    position: relative;
}

.landing-image-frame {
    background: var(--landing-color-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-3xl);
    padding: var(--landing-space-8);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-image-placeholder {
    text-align: center;
    color: var(--landing-color-text-muted);
}

.landing-placeholder-emoji {
    display: block;
    font-size: 4rem;
    margin-bottom: var(--landing-space-4);
}

/* ===== WHAT WE DO SECTION ===== */
.landing-what-we-do {
    padding: var(--landing-space-24) 0;
    background: var(--landing-color-dark);
}

.landing-activities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--landing-space-6);
}

.landing-activity-card {
    background: var(--landing-color-dark-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-2xl);
    padding: var(--landing-space-6);
    transition: all var(--landing-transition-normal);
}

.landing-activity-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--landing-shadow-glow);
    border-color: var(--landing-color-secondary);
}

.landing-activity-card--featured {
    grid-column: 1 / -1;
    padding: var(--landing-space-8);
    background: linear-gradient(135deg, var(--landing-color-dark-surface) 0%, var(--landing-color-dark-lighter) 100%);
    border-color: var(--landing-color-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--landing-space-8);
}

.landing-activity-card--featured__content {
    flex: 1;
}

.landing-activity-card--featured__action {
    flex-shrink: 0;
}

.landing-btn--platform {
    padding: var(--landing-space-5) var(--landing-space-10);
    font-size: 1.25rem;
    white-space: nowrap;
}

.landing-activity-card__icon {
    font-size: 2.5rem;
    margin-bottom: var(--landing-space-4);
}

.landing-activity-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--landing-space-3);
}

.landing-activity-card p {
    color: var(--landing-color-text-secondary);
    margin-bottom: var(--landing-space-4);
}

.landing-activity-features {
    margin-bottom: var(--landing-space-6);
}

.landing-activity-features li {
    padding: var(--landing-space-2) 0;
    color: var(--landing-color-text-secondary);
    font-size: 0.9375rem;
}

/* ===== SUBJECTS SECTION ===== */
.landing-subjects {
    padding: var(--landing-space-24) 0;
    background: var(--landing-color-dark-surface);
}

.landing-subjects-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--landing-space-5);
}

.landing-subject-card {
    background: var(--landing-color-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-2xl);
    overflow: hidden;
    transition: all var(--landing-transition-normal);
}

.landing-subject-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--landing-shadow-glow);
}

.landing-subject-card__header {
    padding: var(--landing-space-6);
    text-align: center;
}

.landing-subject-card__header--english {
    background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
}

.landing-subject-card__header--math {
    background: linear-gradient(135deg, #8B5CF6 0%, #6D28D9 100%);
}

.landing-subject-card__header--physics {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
}

.landing-subject-card__header--electronics {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.landing-subject-card__header--aviation {
    background: linear-gradient(135deg, #EC4899 0%, #BE185D 100%);
}

.landing-subject-icon {
    font-size: 3rem;
}

.landing-subject-card__body {
    padding: var(--landing-space-5);
}

.landing-subject-card__body h3 {
    font-size: 1.125rem;
    margin-bottom: var(--landing-space-2);
}

.landing-subject-card__body p {
    font-size: 0.875rem;
    color: var(--landing-color-text-secondary);
    margin-bottom: var(--landing-space-4);
}

.landing-subject-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--landing-space-2);
}

.landing-subjects-cta {
    display: flex;
    gap: var(--landing-space-4);
    justify-content: center;
    margin-top: var(--landing-space-10);
}

/* ===== PROJECTS SECTION ===== */
.landing-projects {
    padding: var(--landing-space-24) 0;
    background: var(--landing-color-dark);
}

.landing-projects-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--landing-space-8);
}

.landing-project-featured {
    background: linear-gradient(135deg, var(--landing-color-dark-lighter) 0%, var(--landing-color-dark-surface) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-2xl);
    padding: var(--landing-space-8);
    position: relative;
}

.landing-project-featured__badge {
    position: absolute;
    top: var(--landing-space-4);
    right: var(--landing-space-4);
    padding: var(--landing-space-1) var(--landing-space-3);
    background: rgba(16, 185, 129, 0.2);
    color: #10B981;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--landing-radius-full);
}

.landing-project-featured__icon {
    font-size: 3rem;
    margin-bottom: var(--landing-space-4);
}

.landing-project-featured h3 {
    font-size: 1.5rem;
    color: var(--landing-color-text-primary);
    margin-bottom: var(--landing-space-3);
}

.landing-project-featured p {
    color: var(--landing-color-text-secondary);
    margin-bottom: var(--landing-space-6);
}

.landing-projects-list {
    display: flex;
    flex-direction: column;
    gap: var(--landing-space-4);
}

.landing-project-item {
    display: flex;
    gap: var(--landing-space-4);
    padding: var(--landing-space-5);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-xl);
    transition: all var(--landing-transition-normal);
}

.landing-project-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--landing-color-secondary);
    transform: translateX(8px);
}

.landing-project-item__icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.landing-project-item__status {
    display: inline-block;
    padding: var(--landing-space-1) var(--landing-space-2);
    background: var(--landing-color-secondary-light);
    color: var(--landing-color-secondary);
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: var(--landing-radius-sm);
    margin-bottom: var(--landing-space-1);
}

.landing-project-item h4 {
    font-size: 1rem;
    color: var(--landing-color-text-primary);
    margin-bottom: var(--landing-space-1);
}

.landing-project-item p {
    font-size: 0.8125rem;
    color: var(--landing-color-text-secondary);
    margin: 0;
}

/* ===== SUPPORT SECTION ===== */
.landing-support {
    padding: var(--landing-space-24) 0;
    background: #E89B6E;
}

.landing-support__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--landing-space-16);
    align-items: center;
}

.landing-support__content h2 {
    font-size: 2.5rem;
    color: var(--landing-color-dark);
    margin-bottom: var(--landing-space-4);
}

.landing-support__content > p {
    font-size: 1.125rem;
    color: var(--landing-color-dark-lighter);
    opacity: 1;
    margin-bottom: var(--landing-space-8);
}

.landing-support__options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--landing-space-4);
    margin-bottom: var(--landing-space-8);
}

.landing-support-option {
    background: rgba(63, 61, 86, 0.15);
    border-radius: var(--landing-radius-xl);
    padding: var(--landing-space-5);
    text-align: center;
}

.landing-support-option__icon {
    font-size: 2rem;
    margin-bottom: var(--landing-space-3);
}

.landing-support-option h4 {
    font-size: 1rem;
    margin-bottom: var(--landing-space-2);
    color: var(--landing-color-dark);
}

.landing-support-option p {
    font-size: 0.875rem;
    color: var(--landing-color-dark-lighter);
    opacity: 1;
    margin: 0;
}

/* Dark text for all elements inside support section */
.landing-support .landing-section-tag {
    color: var(--landing-color-dark);
    border-color: rgba(63, 61, 86, 0.3);
}

.landing-support .landing-section-header h2 {
    color: var(--landing-color-dark);
}

.landing-support .landing-btn--glow {
    background: var(--landing-color-dark);
    color: #E89B6E;
    border-color: var(--landing-color-dark);
}

.landing-support .landing-btn--glow:hover {
    background: var(--landing-color-dark-lighter);
}

.landing-support__visual {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--landing-space-6);
}

.landing-support-mascot {
    font-size: 6rem;
    animation: landing-bounce 2s ease-in-out infinite;
}

.landing-support-hearts {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.landing-heart {
    position: absolute;
    font-size: 1.5rem;
    animation: landing-float-heart 3s ease-in-out infinite;
}

.landing-heart--1 {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.landing-heart--2 {
    top: 30%;
    right: 15%;
    animation-delay: 1s;
}

.landing-heart--3 {
    bottom: 20%;
    left: 30%;
    animation-delay: 2s;
}

/* ===== CONTACT SECTION ===== */
.landing-contact {
    padding: var(--landing-space-24) 0;
    background: var(--landing-color-dark-surface);
}

.landing-contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--landing-space-16);
}

.landing-contact__info h2 {
    font-size: 2.5rem;
    margin-bottom: var(--landing-space-4);
}

.landing-contact__info > p {
    color: var(--landing-color-text-secondary);
    margin-bottom: var(--landing-space-8);
}

.landing-contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--landing-space-4);
}

.landing-contact-item {
    display: flex;
    align-items: center;
    gap: var(--landing-space-4);
}

.landing-contact-icon {
    font-size: 1.5rem;
}

.landing-contact-item strong {
    display: block;
    font-size: 0.875rem;
    color: var(--landing-color-text-muted);
}

.landing-contact__form {
    background: var(--landing-color-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-2xl);
    padding: var(--landing-space-8);
}

.landing-form-group {
    margin-bottom: var(--landing-space-5);
}

.landing-form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--landing-space-2);
    color: var(--landing-color-text-secondary);
}

.landing-form-group input,
.landing-form-group select,
.landing-form-group textarea {
    width: 100%;
    padding: var(--landing-space-4);
    font-family: var(--landing-font-body);
    font-size: 1rem;
    color: var(--landing-color-text-primary);
    background: var(--landing-color-dark-surface);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-lg);
    transition: all var(--landing-transition-fast);
}

.landing-form-group input::placeholder,
.landing-form-group textarea::placeholder {
    color: var(--landing-color-text-muted);
}

.landing-form-group input:focus,
.landing-form-group select:focus,
.landing-form-group textarea:focus {
    outline: none;
    border-color: var(--landing-color-primary);
    box-shadow: 0 0 0 3px var(--landing-color-primary-light);
}

/* ===== KEYFRAMES: SUPPORT ANIMATIONS ===== */
@keyframes landing-float-heart {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-15px) scale(1.1);
        opacity: 1;
    }
}

@keyframes landing-bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ===== FOOTER SECTION ===== */
.landing-footer {
    padding: var(--landing-space-16) 0 var(--landing-space-8);
    background: var(--landing-color-dark-darker);
}

.landing-footer__main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--landing-space-12);
    margin-bottom: var(--landing-space-12);
}

.landing-logo--footer .landing-logo__icon {
    font-size: 2rem;
    width: auto;
    height: auto;
}

.landing-logo--footer .landing-logo__name {
    color: var(--landing-color-text-primary);
}

.landing-logo--footer .landing-logo__highlight {
    color: var(--landing-color-primary);
}

.landing-logo--footer .landing-logo__tagline {
    color: var(--landing-color-text-muted);
}

.landing-footer__desc {
    color: var(--landing-color-text-muted);
    margin: var(--landing-space-4) 0;
    max-width: 300px;
}

.landing-footer__social {
    display: flex;
    gap: var(--landing-space-3);
}

.landing-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-lg);
    color: var(--landing-color-text-primary);
    transition: all var(--landing-transition-fast);
}

.landing-social-link:hover {
    background: var(--landing-color-primary);
    color: var(--landing-color-dark);
}

.landing-footer__links h4 {
    color: var(--landing-color-text-primary);
    font-size: 1rem;
    margin-bottom: var(--landing-space-4);
}

.landing-footer__links li {
    margin-bottom: var(--landing-space-2);
}

.landing-footer__links a {
    color: var(--landing-color-text-muted);
    font-size: 0.9375rem;
}

.landing-footer__links a:hover {
    color: var(--landing-color-primary);
}

.landing-footer__bottom {
    padding-top: var(--landing-space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--landing-color-text-muted);
    font-size: 0.875rem;
}

.landing-footer__mission {
    color: var(--landing-color-primary);
}

/* ===== DYNAMIC / JS-INJECTED STATES ===== */
.landing-animate-ready {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.landing-animate-in {
    opacity: 1;
    transform: translateY(0);
}

.landing-header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    background: rgba(45, 43, 63, 0.98);
}

.landing-form-group input.error,
.landing-form-group select.error,
.landing-form-group textarea.error {
    border-color: #FF6B6B;
    animation: landing-shake 0.5s ease;
}

@keyframes landing-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.landing-btn.success {
    background: #10B981 !important;
    border-color: #10B981 !important;
    color: white !important;
}

.landing-nav__link.active {
    color: var(--landing-color-text-primary);
}

.landing-nav__link.active::after {
    width: 100%;
}

/* ===== RESPONSIVE — 1024px ===== */
@media (max-width: 1024px) {
    .landing-hero .landing-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .landing-hero__subtitle {
        margin: 0 auto var(--landing-space-8);
    }

    .landing-hero__cta {
        justify-content: center;
    }

    .landing-hero__trust {
        justify-content: center;
    }

    .landing-hero__visual {
        display: none;
    }

    .landing-mission__content {
        grid-template-columns: 1fr;
    }

    .landing-mission__image {
        order: -1;
    }

    .landing-activities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .landing-activity-card--featured {
        grid-column: 1 / -1;
    }

    .landing-subjects-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .landing-projects-showcase {
        grid-template-columns: 1fr;
    }

    .landing-support__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .landing-support__options {
        grid-template-columns: 1fr;
    }

    .landing-contact__grid {
        grid-template-columns: 1fr;
    }

    .landing-footer__main {
        grid-template-columns: 1fr 1fr;
    }
}

/* ===== RESPONSIVE — 768px ===== */
@media (max-width: 768px) {
    .landing-nav,
    .landing-header__actions {
        display: none !important;
    }

    /* Mobile nav - shown when .is-open */
    .landing-nav.is-open {
        display: flex !important;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh !important;
        background: #2D2B3F;
        z-index: 10001 !important;
        padding: 5rem 2rem 2rem;
        overflow-y: auto;
    }

    .landing-nav.is-open .landing-nav__list {
        flex-direction: column !important;
        gap: 0 !important;
        width: 100% !important;
        flex-wrap: wrap !important;
        align-items: stretch !important;
    }

    .landing-nav.is-open .landing-nav__list li {
        width: 100%;
    }

    .landing-nav.is-open .landing-nav__link {
        display: block;
        padding: 1rem 0;
        font-size: 1.125rem;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .landing-hamburger {
        display: flex !important;
        z-index: 10001;
        position: relative;
    }

    /* Hamburger X animation when active */
    .landing-hamburger.is-active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .landing-hamburger.is-active span:nth-child(2) {
        opacity: 0;
    }
    .landing-hamburger.is-active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .landing-hero__title {
        font-size: 2.5rem;
    }

    .landing-hero__cta {
        flex-direction: column;
    }

    .landing-hero__trust {
        flex-direction: column;
        gap: var(--landing-space-4);
    }

    .landing-activities-grid {
        grid-template-columns: 1fr;
    }

    .landing-activity-card--featured {
        grid-column: 1 / -1;
        flex-direction: column;
        text-align: center;
    }

    .landing-activity-card--featured__action {
        width: 100%;
    }

    .landing-activity-card--featured__action .landing-btn--platform {
        width: 100%;
    }

    .landing-subjects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .landing-subjects-cta {
        flex-direction: column;
        align-items: center;
    }

    .landing-footer__main {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .landing-footer__social {
        justify-content: center;
    }

    .landing-footer__desc {
        margin: var(--landing-space-4) auto;
    }

    .landing-footer__bottom {
        flex-direction: column;
        gap: var(--landing-space-2);
    }

    /* Mobile Menu */
    body.landing-dark-theme.menu-open {
        overflow: hidden;
    }

    .landing-nav.active {
        display: flex !important;
        flex-direction: column;
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--landing-color-dark-darker);
        padding: 2rem;
        z-index: 999;
    }

    .landing-nav.active .landing-nav__list {
        flex-direction: column;
        gap: 1.5rem;
    }

    .landing-nav.active .landing-nav__link {
        font-size: 1.25rem;
    }

    .landing-header__actions.active {
        display: flex !important;
        flex-direction: column;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--landing-color-dark-surface);
        padding: 1.5rem;
        gap: 1rem;
        z-index: 999;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .landing-header__actions.active .landing-btn {
        width: 100%;
        justify-content: center;
    }

    .landing-hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .landing-hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .landing-hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
}

/* ===== RESPONSIVE — 480px ===== */
@media (max-width: 480px) {
    .landing-hero {
        padding: calc(80px + var(--landing-space-8)) 0 var(--landing-space-8);
    }

    .landing-hero__title {
        font-size: 2rem;
    }

    .landing-section-header h2 {
        font-size: 1.75rem;
    }

    .landing-subjects-grid {
        grid-template-columns: 1fr;
    }

    .landing-mission,
    .landing-what-we-do,
    .landing-subjects,
    .landing-projects,
    .landing-support,
    .landing-contact {
        padding: var(--landing-space-16) 0;
    }
}


/* ===== PLATFORM PAGE STYLES ===== */

/* Platform Hero */
.landing-platform-hero {
    position: relative;
    padding: calc(80px + var(--landing-space-16)) 0 var(--landing-space-16);
    background: linear-gradient(180deg, var(--landing-color-dark-darker) 0%, var(--landing-color-dark) 100%);
    text-align: center;
    overflow: hidden;
}

.landing-platform-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.landing-platform-hero__content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.landing-platform-hero h1 {
    font-size: 3rem;
    margin-bottom: var(--landing-space-6);
}

.landing-platform-hero .lead {
    font-size: 1.25rem;
    color: var(--landing-color-text-secondary);
    margin-bottom: var(--landing-space-8);
}

.landing-platform-hero__cta {
    margin-bottom: var(--landing-space-8);
}

.landing-platform-hero__features {
    display: flex;
    justify-content: center;
    gap: var(--landing-space-4);
    flex-wrap: wrap;
}

.landing-feature-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--landing-space-2);
    padding: var(--landing-space-3) var(--landing-space-5);
    background: var(--landing-color-dark-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-full);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--landing-color-text-secondary);
}

.landing-feature-badge span {
    font-size: 1.25rem;
}

/* Platform Features */
.landing-platform-features {
    padding: var(--landing-space-24) 0;
    background: var(--landing-color-dark-surface);
}

.landing-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--landing-space-6);
}

.landing-feature-card {
    background: var(--landing-color-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-2xl);
    padding: var(--landing-space-6);
    text-align: center;
    transition: all var(--landing-transition-normal);
}

.landing-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--landing-shadow-glow);
    border-color: var(--landing-color-secondary);
}

.landing-feature-card__icon {
    font-size: 3rem;
    margin-bottom: var(--landing-space-4);
}

.landing-feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--landing-space-3);
}

.landing-feature-card p {
    color: var(--landing-color-text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

/* Pricing Section */
.landing-pricing {
    padding: var(--landing-space-24) 0;
    background: var(--landing-color-dark);
}

.landing-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--landing-space-6);
    margin-bottom: var(--landing-space-12);
}

.landing-pricing-card {
    background: var(--landing-color-dark-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-2xl);
    overflow: hidden;
    transition: all var(--landing-transition-normal);
    position: relative;
}

.landing-pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--landing-shadow-lg);
}

.landing-pricing-card--popular {
    border-color: var(--landing-color-secondary);
    box-shadow: var(--landing-shadow-glow);
}

.landing-popular-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--landing-color-secondary) 0%, var(--landing-color-secondary-dark) 100%);
    color: var(--landing-color-dark);
    padding: var(--landing-space-2) var(--landing-space-5);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 0 0 var(--landing-radius-lg) var(--landing-radius-lg);
}

.landing-pricing-card__header {
    padding: var(--landing-space-8) var(--landing-space-6) var(--landing-space-6);
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.landing-pricing-card__header h3 {
    font-size: 1.5rem;
    margin-bottom: var(--landing-space-4);
}

.landing-pricing-card__price {
    margin-bottom: var(--landing-space-2);
}

.landing-pricing-card__price .landing-price {
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--landing-font-heading);
    color: var(--landing-color-primary);
}

.landing-pricing-card__price .landing-period {
    font-size: 1rem;
    color: var(--landing-color-text-muted);
}

.landing-pricing-card__desc {
    color: var(--landing-color-text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

.landing-pricing-card__body {
    padding: var(--landing-space-6);
}

.landing-pricing-features {
    margin-bottom: var(--landing-space-6);
    list-style: none;
    padding: 0;
}

.landing-pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--landing-space-3);
    padding: var(--landing-space-3) 0;
    font-size: 0.9375rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.landing-pricing-features li:last-child {
    border-bottom: none;
}

.landing-pricing-features .landing-check {
    color: #10B981;
    font-weight: 700;
}

.landing-pricing-features .landing-cross {
    color: var(--landing-color-text-muted);
}

.landing-pricing-features .landing-included {
    color: var(--landing-color-text-primary);
}

.landing-pricing-features .landing-excluded {
    color: var(--landing-color-text-muted);
}

/* Pricing Notes */
.landing-pricing-notes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--landing-space-6);
    padding: var(--landing-space-8);
    background: var(--landing-color-dark-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-2xl);
}

.landing-pricing-note {
    display: flex;
    align-items: flex-start;
    gap: var(--landing-space-4);
}

.landing-note-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.landing-pricing-note strong {
    display: block;
    font-size: 1rem;
    margin-bottom: var(--landing-space-1);
}

.landing-pricing-note p {
    color: var(--landing-color-text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

/* Platform Subjects */
.landing-platform-subjects {
    padding: var(--landing-space-24) 0;
    background: var(--landing-color-dark-surface);
}

.landing-subjects-list {
    display: flex;
    flex-direction: column;
    gap: var(--landing-space-4);
}

.landing-subject-item {
    display: flex;
    align-items: center;
    gap: var(--landing-space-5);
    padding: var(--landing-space-5) var(--landing-space-6);
    background: var(--landing-color-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--landing-radius-xl);
    transition: all var(--landing-transition-normal);
}

.landing-subject-item:hover {
    border-color: var(--landing-color-secondary);
    box-shadow: var(--landing-shadow-glow);
    transform: translateX(8px);
}

.landing-subject-emoji {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.landing-subject-info {
    flex: 1;
}

.landing-subject-info h4 {
    font-size: 1.125rem;
    margin-bottom: var(--landing-space-1);
}

.landing-subject-info p {
    color: var(--landing-color-text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.landing-subject-count {
    padding: var(--landing-space-2) var(--landing-space-4);
    background: var(--landing-color-primary-light);
    color: var(--landing-color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--landing-radius-full);
    flex-shrink: 0;
}

/* Platform CTA */
.landing-platform-cta {
    padding: var(--landing-space-16) 0;
    background: var(--landing-color-dark);
}

.landing-cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--landing-space-8);
    padding: var(--landing-space-10) var(--landing-space-12);
    background: linear-gradient(135deg, var(--landing-color-secondary) 0%, var(--landing-color-secondary-dark) 100%);
    border-radius: var(--landing-radius-3xl);
}

.landing-cta-content h2 {
    font-size: 2rem;
    color: var(--landing-color-dark);
    margin-bottom: var(--landing-space-2);
}

.landing-cta-content p {
    color: var(--landing-color-dark);
    opacity: 0.8;
    font-size: 1.125rem;
    margin: 0;
}

.landing-cta-actions {
    display: flex;
    gap: var(--landing-space-4);
    flex-shrink: 0;
}

/* Platform Page Responsive */
@media (max-width: 1024px) {
    .landing-features-grid { grid-template-columns: repeat(2, 1fr); }
    .landing-pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
    .landing-pricing-notes { grid-template-columns: 1fr; }
    .landing-cta-box { flex-direction: column; text-align: center; }
    .landing-cta-actions { width: 100%; justify-content: center; }
}

@media (max-width: 768px) {
    .landing-platform-hero h1 { font-size: 2.25rem; }
    .landing-features-grid { grid-template-columns: 1fr; }
    .landing-platform-hero__features { flex-direction: column; align-items: center; }
    .landing-subject-item { flex-direction: column; text-align: center; }
    .landing-subject-item:hover { transform: translateY(-4px); }
    .landing-cta-actions { flex-direction: column; }
}

@media (max-width: 480px) {
    .landing-platform-hero { padding: calc(80px + var(--landing-space-8)) 0 var(--landing-space-8); }
    .landing-platform-hero h1 { font-size: 1.75rem; }
    .landing-cta-box { padding: var(--landing-space-6); }
}


/* ===== NAV OVERLAY (mobile menu backdrop) ===== */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
}

.nav-overlay.is-visible {
    display: block;
}

@media (min-width: 769px) {
    .nav-overlay {
        display: none !important;
    }
}
