/**
 * Captsr Landing Pages CSS
 * Styles for SEO landing pages - semantic cocoon strategy
 */

/* ==========================================================================
   Base Landing Page Styles
   ========================================================================== */

.landing-page {
    min-height: 100vh;
    background: var(--gradient-background, linear-gradient(180deg, #1A0A0A 0%, #0D0505 100%));
    color: var(--color-text-primary, #F5F5F5);
    font-family: var(--font-sans, 'Open Sans', system-ui, sans-serif);
    line-height: 1.6;
}

/* ==========================================================================
   Landing Header
   ========================================================================== */

.landing-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13, 5, 5, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border, #3D1818);
}

.landing-header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.landing-logo {
    font-size: 1.5rem;
    font-weight: 300;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.landing-logo .logo-bracket {
    color: var(--color-primary, #DC2626);
    font-weight: 700;
}

.landing-logo .logo-text {
    color: var(--color-text-primary, #F5F5F5);
}

.landing-logo .logo-cap {
    font-weight: 700;
}

.landing-logo .logo-sr {
    font-weight: 300;
    color: var(--color-text-secondary, #A3A3A3);
}

.landing-header-cta {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* ==========================================================================
   Landing Hero Section
   ========================================================================== */

.landing-hero {
    padding: 4rem 1.5rem 3rem;
    text-align: center;
}

.landing-hero-container {
    max-width: 800px;
    margin: 0 auto;
}

.landing-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-bg-surface, #2D1212);
    border: 1px solid var(--color-border, #3D1818);
    border-radius: 9999px;
    font-size: 0.875rem;
    color: var(--color-primary, #DC2626);
    margin-bottom: 1.5rem;
}

.landing-hero-badge svg {
    width: 1rem;
    height: 1rem;
}

.landing-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-text-primary, #F5F5F5);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.landing-hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary, #A3A3A3);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.landing-hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.landing-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.landing-cta-btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

.landing-cta-note {
    font-size: 0.875rem;
    color: var(--color-text-muted, #737373);
}

/* ==========================================================================
   Landing Section Titles
   ========================================================================== */

.landing-section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    text-align: center;
    color: var(--color-text-primary, #F5F5F5);
    margin-bottom: 2.5rem;
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.landing-features {
    padding: 4rem 1.5rem;
    background: var(--color-bg-elevated, #1A0A0A);
}

.landing-features-container {
    max-width: 1100px;
    margin: 0 auto;
}

.landing-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.landing-feature-card {
    background: var(--color-bg-surface, #2D1212);
    border: 1px solid var(--color-border, #3D1818);
    border-radius: var(--radius-lg, 16px);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.landing-feature-card:hover {
    border-color: var(--color-border-hover, #5C2424);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow, 0 0 20px rgba(220, 38, 38, 0.2));
}

.landing-feature-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary, linear-gradient(135deg, #DC2626 0%, #991B1B 100%));
    border-radius: var(--radius, 12px);
    margin-bottom: 1rem;
}

.landing-feature-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: white;
}

.landing-feature-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary, #F5F5F5);
    margin-bottom: 0.5rem;
}

.landing-feature-desc {
    font-size: 0.9375rem;
    color: var(--color-text-secondary, #A3A3A3);
    line-height: 1.6;
}

/* ==========================================================================
   How To Section
   ========================================================================== */

.landing-howto {
    padding: 4rem 1.5rem;
}

.landing-howto-container {
    max-width: 800px;
    margin: 0 auto;
}

.landing-howto-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.landing-howto-step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.landing-howto-number {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary, linear-gradient(135deg, #DC2626 0%, #991B1B 100%));
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    box-shadow: var(--shadow-glow, 0 0 20px rgba(220, 38, 38, 0.4));
}

.landing-howto-content {
    flex: 1;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border, #3D1818);
}

.landing-howto-step:last-child .landing-howto-content {
    border-bottom: none;
    padding-bottom: 0;
}

.landing-howto-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary, #F5F5F5);
    margin-bottom: 0.5rem;
}

.landing-howto-content p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary, #A3A3A3);
    line-height: 1.6;
}

/* ==========================================================================
   Use Cases Section
   ========================================================================== */

.landing-usecases {
    padding: 4rem 1.5rem;
    background: var(--color-bg-elevated, #1A0A0A);
}

.landing-usecases-container {
    max-width: 1000px;
    margin: 0 auto;
}

.landing-usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.landing-usecase {
    text-align: center;
    padding: 1.5rem;
    background: var(--color-bg-surface, #2D1212);
    border: 1px solid var(--color-border, #3D1818);
    border-radius: var(--radius-lg, 16px);
    transition: all 0.3s ease;
}

.landing-usecase:hover {
    border-color: var(--color-border-hover, #5C2424);
    transform: translateY(-2px);
}

.landing-usecase-icon {
    display: block;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.landing-usecase h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary, #F5F5F5);
    margin-bottom: 0.5rem;
}

.landing-usecase p {
    font-size: 0.875rem;
    color: var(--color-text-secondary, #A3A3A3);
    line-height: 1.5;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.landing-cta-section {
    padding: 5rem 1.5rem;
    text-align: center;
    background: var(--color-bg-surface, #2D1212);
    border-top: 1px solid var(--color-border, #3D1818);
    border-bottom: 1px solid var(--color-border, #3D1818);
}

.landing-cta-container {
    max-width: 600px;
    margin: 0 auto;
}

.landing-cta-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-text-primary, #F5F5F5);
    margin-bottom: 1rem;
}

.landing-cta-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary, #A3A3A3);
    margin-bottom: 2rem;
}

/* ==========================================================================
   Related Tools Section
   ========================================================================== */

.landing-related {
    padding: 4rem 1.5rem;
}

.landing-related-container {
    max-width: 800px;
    margin: 0 auto;
}

.landing-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.landing-related-card {
    display: block;
    padding: 1.5rem;
    background: var(--color-bg-surface, #2D1212);
    border: 1px solid var(--color-border, #3D1818);
    border-radius: var(--radius-lg, 16px);
    text-decoration: none;
    transition: all 0.3s ease;
}

.landing-related-card:hover {
    border-color: var(--color-primary, #DC2626);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow, 0 0 20px rgba(220, 38, 38, 0.3));
}

.landing-related-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary, #F5F5F5);
    margin-bottom: 0.5rem;
}

.landing-related-desc {
    font-size: 0.9375rem;
    color: var(--color-text-secondary, #A3A3A3);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.landing-related-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary, #DC2626);
}

.landing-related-link svg {
    width: 1rem;
    height: 1rem;
    transition: transform 0.2s ease;
}

.landing-related-card:hover .landing-related-link svg {
    transform: translateX(4px);
}

/* ==========================================================================
   Landing Footer
   ========================================================================== */

.landing-footer {
    padding: 3rem 1.5rem;
    border-top: 1px solid var(--color-border, #3D1818);
    background: var(--color-bg-base, #0D0505);
}

.landing-footer-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.landing-footer-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.landing-footer-logo {
    font-size: 1.25rem;
    font-weight: 300;
    text-decoration: none;
}

.landing-footer-logo .logo-bracket {
    color: var(--color-primary, #DC2626);
    font-weight: 700;
}

.landing-footer-logo .logo-text {
    color: var(--color-text-primary, #F5F5F5);
}

.landing-footer-logo .logo-cap {
    font-weight: 700;
}

.landing-footer-logo .logo-sr {
    font-weight: 300;
    color: var(--color-text-secondary, #A3A3A3);
}

.landing-footer-nav {
    display: flex;
    gap: 2rem;
}

.landing-footer-nav a {
    color: var(--color-text-secondary, #A3A3A3);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.landing-footer-nav a:hover {
    color: var(--color-primary, #DC2626);
}

.landing-footer-copy {
    font-size: 0.875rem;
    color: var(--color-text-muted, #737373);
}

/* ==========================================================================
   Landing Main Container
   ========================================================================== */

.landing-main {
    min-height: calc(100vh - 200px);
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (min-width: 640px) {
    .landing-hero {
        padding: 5rem 2rem 4rem;
    }

    .landing-features,
    .landing-howto,
    .landing-usecases,
    .landing-related {
        padding: 5rem 2rem;
    }

    .landing-footer-links {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (min-width: 768px) {
    .landing-hero {
        padding: 6rem 2rem 5rem;
    }

    .landing-hero-subtitle {
        font-size: 1.25rem;
    }

    .landing-cta-btn {
        padding: 1.125rem 2.5rem;
    }
}

@media (min-width: 1024px) {
    .landing-hero {
        padding: 8rem 2rem 6rem;
    }

    .landing-features,
    .landing-howto,
    .landing-usecases,
    .landing-related {
        padding: 6rem 2rem;
    }

    .landing-cta-section {
        padding: 6rem 2rem;
    }
}

/* ==========================================================================
   Button Overrides for Landing Pages
   ========================================================================== */

.landing-page .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.25rem;
    text-decoration: none;
    white-space: nowrap;
    border: none;
    border-radius: var(--radius, 12px);
    cursor: pointer;
    transition: all 0.2s ease;
}

.landing-page .btn-primary {
    background: var(--gradient-primary, linear-gradient(135deg, #DC2626 0%, #991B1B 100%));
    color: white;
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.3));
}

.landing-page .btn-primary:hover {
    background: var(--gradient-primary-hover, linear-gradient(135deg, #EF4444 0%, #B91C1C 100%));
    box-shadow: var(--shadow-glow, 0 0 20px rgba(220, 38, 38, 0.4));
    transform: translateY(-1px);
}

.landing-page .btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

.landing-page .btn-lg {
    padding: 1rem 2rem;
    font-size: 1.0625rem;
    border-radius: var(--radius-lg, 16px);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.landing-page .w-4 {
    width: 1rem;
}

.landing-page .h-4 {
    height: 1rem;
}

.landing-page .w-5 {
    width: 1.25rem;
}

.landing-page .h-5 {
    height: 1.25rem;
}