/* =====================================================
   FASTIOR MODERN LOGISTICS OPERATING SYSTEM - LANDING CSS
   Bespoke, High-Performance Fleet Command Aesthetic
   ===================================================== */

:root {
    --f-bg-base: #070a12;
    --f-bg-surface: #0c111d;
    --f-bg-elevated: #111827;
    --f-bg-card: rgba(17, 24, 39, 0.7);
    --f-border-subtle: rgba(255, 255, 255, 0.07);
    --f-border-glow: rgba(59, 130, 246, 0.3);
    
    --f-text-primary: #f8fafc;
    --f-text-secondary: #94a3b8;
    --f-text-muted: #64748b;
    
    --f-blue: #3b82f6;
    --f-blue-dark: #1d4ed8;
    --f-blue-glow: rgba(59, 130, 246, 0.25);
    
    --f-emerald: #10b981;
    --f-emerald-glow: rgba(16, 185, 129, 0.2);
    --f-amber: #f59e0b;
    --f-rose: #f43f5e;
    
    --f-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --f-font-display: 'Plus Jakarta Sans', var(--f-font-sans);
    --f-font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
}

/* Reset & Base */
.landing-page {
    min-height: 100vh;
    background-color: var(--f-bg-base);
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.14) 0%, transparent 60%),
        radial-gradient(circle at 85% 30%, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 15% 60%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    color: var(--f-text-primary);
    font-family: var(--f-font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Container */
.f-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Floating Modern Navbar */
.f-navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(7, 10, 18, 0.82);
    border-bottom: 1px solid var(--f-border-subtle);
    transition: all 0.25s ease;
}

.f-navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.f-navbar__brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.f-navbar__live-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #34d399;
}

.f-pulse-dot {
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.f-navbar__nav {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.f-navbar__nav a {
    font-size: 14px;
    font-weight: 500;
    color: var(--f-text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}

.f-navbar__nav a:hover {
    color: var(--f-text-primary);
}

.f-navbar__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Modern Buttons */
.f-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}

.f-btn--primary {
    background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 10px rgba(37, 99, 235, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.f-btn--primary:hover {
    background: linear-gradient(180deg, #60a5fa 0%, #2563eb 100%);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    color: #ffffff;
}

.f-btn--secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--f-text-primary);
    border: 1px solid var(--f-border-subtle);
    backdrop-filter: blur(8px);
}

.f-btn--secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.18);
    transform: translateY(-1px);
    color: #ffffff;
}

.f-btn--lg {
    padding: 14px 28px;
    font-size: 15px;
    border-radius: 10px;
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.f-hero {
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
}

.f-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: #60a5fa;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.f-hero__title {
    font-family: var(--f-font-display);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.035em;
    color: #ffffff;
    max-width: 960px;
    margin: 0 auto 24px;
}

.f-hero__title-gradient {
    background: linear-gradient(135deg, #ffffff 40%, #93c5fd 80%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.f-hero__subtitle {
    font-size: clamp(16px, 2vw, 19px);
    color: var(--f-text-secondary);
    line-height: 1.65;
    max-width: 720px;
    margin: 0 auto 36px;
    font-weight: 400;
}

.f-hero__ctas {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.f-hero__trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--f-text-muted);
    margin-bottom: 56px;
}

.f-hero__trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #cbd5e1;
}

.f-hero__trust-item svg {
    color: #10b981;
}

/* =====================================================
   REAL FLEET COMMAND CENTER HUD (NOT A GENERIC TABLE!)
   ===================================================== */
.f-console {
    max-width: 1140px;
    margin: 0 auto;
    background: rgba(12, 17, 29, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 
        0 30px 100px -20px rgba(0, 0, 0, 0.7),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
}

.f-console__topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: rgba(17, 24, 39, 0.95);
    border-bottom: 1px solid var(--f-border-subtle);
    font-size: 12px;
}

.f-console__telemetry-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--f-font-mono);
    font-weight: 600;
    color: #cbd5e1;
    letter-spacing: 0.04em;
}

.f-console__status-badge {
    padding: 3px 8px;
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.f-console__body {
    padding: 24px;
    display: grid;
    grid-template-columns: 1.1fr 1.6fr 1.1fr;
    gap: 20px;
    text-align: left;
}

@media (max-width: 960px) {
    .f-console__body {
        grid-template-columns: 1fr;
    }
}

.f-console__card {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.f-console__card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--f-text-muted);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 10px;
}

.f-console__metric-value {
    font-family: var(--f-font-display);
    font-size: 26px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.f-console__metric-sub {
    font-size: 12px;
    color: var(--f-text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.f-text-success { color: #34d399; }
.f-text-warning { color: #fbbf24; }

.f-console__route-flow {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
    background: rgba(7, 10, 18, 0.5);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.f-route-cities {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600;
    color: #f1f5f9;
}

.f-progress-track {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}

.f-progress-bar {
    height: 100%;
    width: 68%;
    background: linear-gradient(90deg, #3b82f6, #10b981);
    border-radius: 999px;
}

.f-console__pnl-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.f-console__pnl-item {
    background: rgba(7, 10, 18, 0.6);
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.f-console__pnl-label {
    font-size: 11px;
    color: var(--f-text-muted);
    text-transform: uppercase;
}

.f-console__pnl-num {
    font-family: var(--f-font-mono);
    font-size: 15px;
    font-weight: 600;
    color: #f8fafc;
    margin-top: 2px;
}

.f-compliance-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.f-compliance-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    background: rgba(7, 10, 18, 0.4);
    border-radius: 6px;
    font-size: 12px;
}

.f-compliance-item span:first-child {
    color: #cbd5e1;
}

/* =====================================================
   BENTO FEATURE GRID
   ===================================================== */
.f-section {
    padding: 90px 0;
    position: relative;
}

.f-section--alt {
    background: rgba(12, 17, 29, 0.4);
    border-top: 1px solid var(--f-border-subtle);
    border-bottom: 1px solid var(--f-border-subtle);
}

.f-section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}

.f-section-header__tag {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--f-blue);
    margin-bottom: 12px;
    display: inline-block;
}

.f-section-header__title {
    font-family: var(--f-font-display);
    font-size: clamp(28px, 3.5vw, 40px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.03em;
    color: #ffffff;
    margin-bottom: 16px;
}

.f-section-header__desc {
    font-size: 16px;
    color: var(--f-text-secondary);
    line-height: 1.65;
}

/* Bento Grid */
.f-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .f-bento {
        grid-template-columns: 1fr;
    }
}

.f-bento__card {
    background: rgba(17, 24, 39, 0.45);
    border: 1px solid var(--f-border-subtle);
    border-radius: 16px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.f-bento__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
}

.f-bento__card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    background: rgba(17, 24, 39, 0.7);
}

.f-bento__card--span2 {
    grid-column: span 2;
}

@media (max-width: 900px) {
    .f-bento__card--span2 {
        grid-column: span 1;
    }
}

.f-bento__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    margin-bottom: 20px;
}

.f-bento__icon--emerald {
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.f-bento__icon--amber {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

.f-bento__title {
    font-family: var(--f-font-display);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 10px;
}

.f-bento__desc {
    font-size: 14px;
    color: var(--f-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.f-bento__feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: auto;
}

.f-bento__feature-list li {
    font-size: 13px;
    color: #cbd5e1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.f-bento__feature-list li svg {
    color: #10b981;
    flex-shrink: 0;
}

/* =====================================================
   INTERACTIVE FLEET ROI CALCULATOR
   ===================================================== */
.f-calculator {
    background: linear-gradient(135deg, rgba(17, 24, 39, 0.8) 0%, rgba(12, 17, 29, 0.95) 100%);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: 20px;
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.6);
}

@media (max-width: 860px) {
    .f-calculator {
        grid-template-columns: 1fr;
        padding: 28px;
        gap: 32px;
    }
}

.f-calculator__left h3 {
    font-family: var(--f-font-display);
    font-size: 26px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.f-calculator__left p {
    font-size: 15px;
    color: var(--f-text-secondary);
    margin-bottom: 32px;
}

.f-calc-control {
    margin-bottom: 24px;
}

.f-calc-control__header {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #e2e8f0;
}

.f-calc-range {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    outline: none;
    cursor: pointer;
}

.f-calc-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #3b82f6;
    border: 3px solid #ffffff;
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.6);
    cursor: pointer;
}

.f-calculator__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    background: rgba(7, 10, 18, 0.7);
    padding: 24px;
    border-radius: 14px;
    border: 1px solid var(--f-border-subtle);
}

.f-stat-box {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.f-stat-box__num {
    font-family: var(--f-font-display);
    font-size: 32px;
    font-weight: 800;
    color: #38bdf8;
    letter-spacing: -0.03em;
}

.f-stat-box__label {
    font-size: 12px;
    color: var(--f-text-muted);
    line-height: 1.4;
}

/* =====================================================
   WHY FASTIOR COMPARISON
   ===================================================== */
.f-compare-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(17, 24, 39, 0.4);
    border: 1px solid var(--f-border-subtle);
    border-radius: 16px;
    overflow: hidden;
}

.f-compare-table th {
    padding: 18px 24px;
    text-align: left;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--f-text-muted);
}

.f-compare-table th.f-highlight-col {
    background: rgba(59, 130, 246, 0.1);
    color: #60a5fa;
    font-weight: 700;
}

.f-compare-table td {
    padding: 16px 24px;
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--f-text-secondary);
}

.f-compare-table td.f-highlight-col {
    background: rgba(59, 130, 246, 0.06);
    color: #ffffff;
    font-weight: 600;
}

/* =====================================================
   PRICING SECTION (30-DAY TRIAL FOCUS)
   ===================================================== */
.f-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

@media (max-width: 960px) {
    .f-pricing-grid {
        grid-template-columns: 1fr;
    }
}

.f-pricing-card {
    background: rgba(17, 24, 39, 0.5);
    border: 1px solid var(--f-border-subtle);
    border-radius: 18px;
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.25s ease;
}

.f-pricing-card--popular {
    background: rgba(17, 24, 39, 0.85);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 40px -10px rgba(37, 99, 235, 0.35);
    transform: scale(1.02);
}

@media (max-width: 960px) {
    .f-pricing-card--popular {
        transform: none;
    }
}

.f-pricing-card__pill {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
    white-space: nowrap;
}

.f-pricing-card__name {
    font-family: var(--f-font-display);
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
}

.f-pricing-card__desc {
    font-size: 13px;
    color: var(--f-text-muted);
    margin-bottom: 24px;
    min-height: 38px;
}

.f-pricing-card__price-wrap {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 8px;
}

.f-pricing-card__amount {
    font-family: var(--f-font-display);
    font-size: 42px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.03em;
}

.f-pricing-card__period {
    font-size: 14px;
    color: var(--f-text-muted);
}

.f-pricing-card__trial-notice {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: #34d399;
    margin-bottom: 24px;
}

.f-pricing-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 24px;
    flex-grow: 1;
}

.f-pricing-card__features li {
    font-size: 13px;
    color: #cbd5e1;
    display: flex;
    align-items: center;
    gap: 10px;
}

.f-pricing-card__features li svg {
    color: #10b981;
    flex-shrink: 0;
}

/* =====================================================
   FAQ ACCORDION
   ===================================================== */
.f-faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.f-faq-item {
    background: rgba(17, 24, 39, 0.4);
    border: 1px solid var(--f-border-subtle);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.f-faq-item:hover {
    border-color: rgba(255, 255, 255, 0.14);
}

.f-faq-question {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 15px;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
    text-align: left;
    gap: 16px;
}

.f-faq-answer {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--f-text-secondary);
    line-height: 1.65;
    display: none;
}

.f-faq-item.is-open .f-faq-answer {
    display: block;
}

.f-faq-item.is-open .f-faq-icon {
    transform: rotate(180deg);
}

.f-faq-icon {
    transition: transform 0.2s ease;
    color: var(--f-text-muted);
}

/* =====================================================
   FINAL CTA & FOOTER
   ===================================================== */
.f-cta-banner {
    background: radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.3) 0%, rgba(12, 17, 29, 0.95) 70%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 24px;
    padding: 64px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 30px 100px -20px rgba(37, 99, 235, 0.25);
}

.f-footer {
    border-top: 1px solid var(--f-border-subtle);
    padding: 60px 0 36px;
    background: #05070d;
    font-size: 14px;
}

.f-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.f-footer__links {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.f-footer__links a {
    color: var(--f-text-muted);
    text-decoration: none;
    transition: color 0.15s;
}

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

.f-footer__status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--f-text-muted);
}