/* ========== LANDING PAGE STYLES ========== */

:root {
    --landing-primary: #2aaecc;
    --landing-primary-dark: #1a8fa8;
    --landing-primary-light: #e6f7fa;
    --landing-accent: #4caf50;
    --landing-accent-dark: #388e3c;
    --landing-secondary: #f5faf8;
    --landing-text: #2d3e50;
    --landing-text-muted: #6c8a7a;
    --landing-white: #fff;
    --landing-border: #e0efe8;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--landing-text);
    overflow-x: hidden;
}

/* ========== NAVBAR ========== */
.landing-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    background: var(--landing-white);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    padding: 12px 12px;
}

.landing-navbar > .container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 8px;
    padding-right: 8px;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
    flex-direction: row !important;
    min-height: 36px;
}

.landing-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--landing-text);
    white-space: nowrap;
    flex-shrink: 1;
    min-width: 0;
    overflow: hidden;
}

.landing-logo {
    height: 60px;
    max-width: 180px;
    object-fit: contain;
    flex-shrink: 0;
}

.landing-logo-icon {
    display: none;
    height: 36px;
    width: 36px;
}

.landing-brand-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--landing-primary);
    overflow: hidden;
    text-overflow: ellipsis;
}

.landing-nav-links {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-left: auto;
    margin-right: 16px;
}

.landing-nav-links a {
    margin: 0 16px;
    text-decoration: none;
    color: var(--landing-text);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s;
    white-space: nowrap;
}

.landing-nav-links a:hover {
    color: var(--landing-primary);
}

.landing-nav-actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    white-space: nowrap;
}

/* ========== HERO ========== */
.landing-hero {
    padding: 140px 0 80px;
    min-height: 520px;
    background: linear-gradient(135deg, #0a1628 0%, #1a2a4a 50%, #0d1f3c 100%);
    position: relative;
    overflow: hidden;
}

.landing-hero #neural-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.landing-hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #ffffff;
}

.landing-hero-title .text-primary {
    color: var(--landing-primary) !important;
}

.landing-hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 30px;
}

.landing-hero-actions .btn {
    padding: 12px 28px;
    font-weight: 600;
    border-radius: 6px;
}

.landing-hero-actions .btn-outline-secondary {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.5);
}

.landing-hero-actions .btn-outline-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
    color: #ffffff;
}

.landing-hero-illustration {
    width: 320px;
    height: 320px;
    max-width: 100%;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(42, 174, 204, 0.4), 0 0 80px rgba(42, 174, 204, 0.15);
    border: 4px solid rgba(42, 174, 204, 0.4);
    aspect-ratio: 1 / 1;
}

.landing-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.landing-hero-illustration i {
    font-size: 8rem;
    color: var(--landing-white);
}

/* ========== FEATURES ========== */
.landing-features {
    padding: 80px 0;
    background: var(--landing-white);
}

.landing-section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.landing-section-subtitle {
    font-size: 1.05rem;
    color: var(--landing-text-muted);
}

.landing-feature-card {
    background: var(--landing-white);
    border: 1px solid var(--landing-border);
    border-radius: 10px;
    padding: 30px 24px;
    text-align: center;
    height: 100%;
    transition: transform 0.2s, box-shadow 0.2s;
}

.landing-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.landing-feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--landing-primary) 0%, var(--landing-primary-dark) 100%);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.landing-feature-icon i {
    font-size: 1.8rem;
    color: #ffffff;
}

.landing-feature-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.landing-feature-card p {
    font-size: 0.9rem;
    color: var(--landing-text-muted);
    margin-bottom: 0;
    line-height: 1.6;
}

/* ========== PRICING ========== */
.landing-pricing {
    padding: 80px 0;
    background: var(--landing-secondary);
}

.landing-pricing-card {
    background: var(--landing-white);
    border: 1px solid var(--landing-border);
    border-radius: 12px;
    padding: 0;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
}

.landing-pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.landing-pricing-card--popular {
    border: 2px solid var(--landing-primary);
    box-shadow: 0 8px 30px rgba(42, 174, 204, 0.15);
}

.landing-pricing-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--landing-primary);
    color: var(--landing-white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
}

.landing-pricing-header {
    padding: 30px 24px 20px;
    text-align: center;
    border-bottom: 1px solid var(--landing-border);
}

.landing-pricing-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.landing-pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    flex-wrap: wrap;
}

.landing-pricing-original {
    font-size: 1rem;
    color: var(--landing-text-muted);
    text-decoration: line-through;
    margin-right: 8px;
    width: 100%;
    text-align: center;
    margin-bottom: 4px;
}

.landing-pricing-discount-badge {
    display: inline-block;
    background: #ff5252;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 12px;
    margin-bottom: 8px;
}

.landing-pricing-amount {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--landing-primary);
}

.landing-pricing-period {
    font-size: 0.9rem;
    color: var(--landing-text-muted);
    margin-left: 4px;
}

.landing-pricing-body {
    padding: 24px;
    flex: 1;
}

.landing-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.landing-pricing-features li {
    padding: 8px 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.landing-pricing-features li i {
    margin-right: 10px;
    width: 16px;
    text-align: center;
}

.landing-pricing-features li .fa-check {
    color: #4caf50;
}

.landing-pricing-features li .fa-times {
    color: #ccc;
}

.landing-pricing-features li.disabled {
    color: #bbb;
}

.landing-pricing-footer {
    padding: 0 24px 24px;
}

.landing-pricing-footer .btn {
    padding: 10px 20px;
    font-weight: 600;
    border-radius: 6px;
}

/* ========== FOOTER ========== */
.landing-footer {
    padding: 60px 0 30px;
    background: #1a3032;
    color: #ccc;
}

.landing-footer-brand {
    color: var(--landing-white);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.landing-footer-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #aaa;
}

.landing-footer h5 {
    color: var(--landing-white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.landing-footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.landing-footer-contact li {
    padding: 6px 0;
    font-size: 0.9rem;
}

.landing-footer-contact li i {
    margin-right: 10px;
    color: var(--landing-primary);
    width: 16px;
}

.landing-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.landing-footer-links li {
    padding: 4px 0;
}

.landing-footer-links li a {
    color: #aaa;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.landing-footer-links li a:hover {
    color: var(--landing-primary);
}

.landing-footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 30px 0 20px;
}

.landing-footer-copyright {
    font-size: 0.85rem;
    color: #888;
    margin: 0;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 991px) {
    .landing-hero-title {
        font-size: 2rem;
    }

    .landing-hero-illustration {
        width: 200px;
        height: 200px;
    }

    .landing-hero-illustration i {
        font-size: 5rem;
    }
}

@media (max-width: 767px) {
    .landing-hero {
        padding: 100px 0 60px;
        text-align: center;
        min-height: 700px;
    }

    .landing-hero-actions {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .landing-hero-actions .btn {
        margin-right: 0 !important;
    }

    .landing-hero-illustration {
        width: 160px;
        height: 160px;
        margin: 30px auto 0;
    }

    .landing-hero-illustration i {
        font-size: 4rem;
    }

    .landing-navbar > .container {
        flex-wrap: nowrap !important;
    }

    .landing-nav-links {
        display: none !important;
    }

    .landing-nav-actions {
        display: none !important;
    }

    .landing-menu-toggle {
        display: flex !important;
    }

    .landing-navbar.menu-open .landing-mobile-menu {
        display: flex;
    }

    .landing-brand-text {
        display: none;
    }

    .landing-logo-full {
        display: block !important;
    }

    .landing-logo-icon {
        display: none !important;
    }

    .landing-logo {
        max-width: 160px;
        height: 58px;
    }
}

/* ========== MOBILE MENU ========== */
.landing-menu-toggle {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: transparent;
    border: none;
    border-radius: 6px;
    padding: 8px;
    cursor: pointer;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    align-self: center;
    transition: background 0.2s;
}

.landing-menu-toggle:hover {
    background: var(--landing-secondary);
}

.landing-menu-bar {
    display: block;
    width: 18px;
    height: 2px;
    background-color: #333;
    border-radius: 1px;
}

.landing-mobile-menu {
    display: none;
    flex-direction: column;
    background: var(--landing-white);
    padding: 12px 24px;
    border-top: 1px solid var(--landing-border);
}

.landing-mobile-menu a {
    padding: 10px 0;
    text-decoration: none;
    color: var(--landing-text);
    font-weight: 500;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--landing-border);
}

.landing-mobile-menu a:last-child {
    border-bottom: none;
}

.landing-mobile-menu a:hover {
    color: var(--landing-primary);
}
