/* Obsidian Modern Design System for FlexCatcher */
:root {
    --bg-main: #0B0F13;
    --bg-card: #141A21;
    --bg-card-hover: #1C242E;
    --primary: #00E676; /* Vivid neon green for success/accents */
    --primary-glow: rgba(0, 230, 118, 0.15);
    --primary-dim: #00B252;
    --accent: #2979FF; /* Electric blue for buttons/active states */
    --accent-glow: rgba(41, 121, 255, 0.2);
    --text-primary: #F5F7FA;
    --text-secondary: #8A99AD;
    --text-disabled: #4A5568;
    --border: #232D3B;
    --border-hover: #37465A;
    --error: #FF5252;
    --warning: #FFD740;
    --font-sans: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--border) var(--bg-main);
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    background: rgba(11, 15, 19, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1.5px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    gap: 16px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.lang-switcher {
    display: flex;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 700;
    padding: 8px 10px;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}

.lang-btn:hover {
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.lang-btn.active {
    color: var(--primary);
    background: var(--primary-glow);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 20px;
    letter-spacing: 0.5px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    color: var(--bg-main);
    box-shadow: 0 0 15px var(--primary-glow);
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-btn {
    background: var(--accent);
    color: #fff;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 4px 15px var(--accent-glow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(41, 121, 255, 0.4);
}

/* Hero Section */
.hero {
    padding-top: 160px;
    padding-bottom: 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 52px;
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 24px;
    background: linear-gradient(120deg, #FFFFFF 40%, #A3B3C7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content h1 span {
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dim));
    color: var(--bg-main);
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 30px var(--primary-glow);
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 230, 118, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border);
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: background-color 0.2s, border-color 0.2s;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: var(--border-hover);
}

.hero-badges {
    display: flex;
    gap: 24px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
}

.badge svg {
    color: var(--primary);
}

/* Phone Simulator */
.phone-mockup {
    width: 320px;
    height: 640px;
    background: #000;
    border-radius: 40px;
    border: 6px solid #232d3b;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(41, 121, 255, 0.1);
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #0F1318;
    display: flex;
    flex-direction: column;
    padding: 16px;
    position: relative;
}

/* Flex App Mimic inside Simulator */
.phone-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px solid #1E252F;
}

.phone-header-title {
    font-size: 12px;
    font-weight: 800;
    color: #FF9900; /* Amazon Orange */
}

.flex-offers-list {
    flex-grow: 1;
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
}

.flex-card {
    background: #19202A;
    border: 1.5px solid #283344;
    border-radius: 8px;
    padding: 12px;
    position: relative;
    transition: background-color 0.2s, border-color 0.2s;
}

.flex-card.matched {
    border-color: var(--primary);
    background: rgba(0, 230, 118, 0.05);
    animation: matchPulse 1.5s infinite alternate;
}

@keyframes matchPulse {
    0% { box-shadow: 0 0 5px rgba(0, 230, 118, 0.2); }
    100% { box-shadow: 0 0 15px rgba(0, 230, 118, 0.4); }
}

.flex-card-header {
    display: flex;
    justify-content: space-between;
    font-weight: 800;
    font-size: 14px;
    margin-bottom: 4px;
}

.flex-card-station {
    color: #8A99AD;
    font-size: 11px;
    margin-bottom: 8px;
}

.flex-card-details {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #A3B3C7;
    border-top: 1px solid #283344;
    padding-top: 6px;
}

/* Floating Pill Control Mockup */
.floating-pill {
    position: absolute;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: #141A21;
    border: 1px solid var(--primary);
    border-radius: 20px;
    padding: 4px 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.pill-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    animation: blink 1s infinite;
}

@keyframes blink {
    50% { opacity: 0.3; }
}

.phone-bottom-bar {
    height: 48px;
    background: #141A21;
    border-radius: 6px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 11px;
    font-weight: 700;
    color: #A3B3C7;
    border: 1px dashed #2E3A4B;
    margin-top: auto;
}

/* Features Section */
.features {
    padding: 100px 0;
    border-top: 1.5px solid var(--border);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 16px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    transition: transform 0.2s, border-color 0.2s, background-color 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    background-color: var(--bg-card-hover);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: rgba(41, 121, 255, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-card.safe .feature-icon {
    background: rgba(0, 230, 118, 0.1);
    color: var(--primary);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* Trust Banner */
.trust-banner {
    background: rgba(20, 26, 33, 0.5);
    border: 1.5px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    margin: 60px 0;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: center;
}

.vt-seal {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: #0B0F13;
    padding: 24px;
    border-radius: 12px;
    border: 1.5px solid var(--border);
}

.vt-count {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 4px;
}

.vt-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.trust-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.trust-content p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}

.trust-bullets {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.trust-bullet {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
}

/* ROI Calculator */
.calculator {
    padding: 100px 0;
    border-top: 1.5px solid var(--border);
}

.calc-box {
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
}

.calc-inputs {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.input-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 12px;
}

.slider-container {
    display: flex;
    align-items: center;
    gap: 16px;
}

.slider {
    flex-grow: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: var(--border);
    outline: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 0 10px var(--primary-glow);
    transition: transform 0.1s;
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.slider-val {
    font-size: 16px;
    font-weight: 700;
    min-width: 60px;
    text-align: right;
}

.calc-result {
    background: rgba(0, 230, 118, 0.03);
    border: 1.5px dashed var(--primary);
    border-radius: 12px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.result-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.result-value {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 16px;
}

.result-sub {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    border-top: 1.5px solid var(--border);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.price-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: border-color 0.2s, transform 0.2s;
}

.price-card.featured {
    border-color: var(--accent);
    box-shadow: 0 15px 30px var(--accent-glow);
    transform: translateY(-8px);
}

.price-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
}

.price-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.price-desc {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 24px;
}

.price-amount {
    font-size: 44px;
    font-weight: 800;
    margin-bottom: 8px;
    line-height: 1;
}

.price-unit {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 600;
}

.price-features {
    list-style: none;
    margin: 32px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.price-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-primary);
}

.price-features svg {
    color: var(--primary);
    flex-shrink: 0;
}

.price-btn {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 15px;
    text-align: center;
    text-decoration: none;
    display: block;
    margin-top: auto;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
}

.price-card.featured .price-btn {
    background: var(--accent);
    color: #fff;
}

.price-card.featured .price-btn:hover {
    background: #1969FF;
    box-shadow: 0 4px 15px rgba(41, 121, 255, 0.4);
}

.price-card:not(.featured) .price-btn {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border);
}

.price-card:not(.featured) .price-btn:hover {
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--border-hover);
}

/* Referral Card */
.referral-banner {
    max-width: 800px;
    margin: 40px auto 0 auto;
    background: linear-gradient(135deg, rgba(41, 121, 255, 0.05), rgba(0, 230, 118, 0.05));
    border: 1.5px solid var(--border);
    border-radius: 12px;
    padding: 24px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.ref-text h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.ref-text p {
    font-size: 13px;
    color: var(--text-secondary);
}

.ref-label {
    background: rgba(0, 230, 118, 0.15);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 12px;
}

/* Onboarding / Guide Section */
.guide-sec {
    padding: 100px 0;
    border-top: 1.5px solid var(--border);
    background: linear-gradient(180deg, var(--bg-main) 0%, #0D1218 100%);
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.step-card {
    position: relative;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 16px;
    padding: 28px 24px 24px;
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.step-card:hover {
    border-color: var(--primary-dim);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 230, 118, 0.08);
}

.step-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--primary-glow);
    border: 1.5px solid rgba(0, 230, 118, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 20px;
}

.step-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--primary);
    background: rgba(0, 230, 118, 0.1);
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.step-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.step-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.65;
}

.guide-footer {
    text-align: center;
    max-width: 520px;
    margin: 0 auto;
}

.guide-note {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.guide-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

/* FAQ */
.faq-sec {
    padding: 100px 0;
    background: var(--bg-main);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.faq-item[open] {
    border-color: var(--border-hover);
}

.faq-item summary {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    color: var(--text-primary);
    user-select: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    font-size: 20px;
    font-weight: 400;
    color: var(--primary);
    flex-shrink: 0;
    transition: transform 0.2s;
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item p {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

/* Footer */
footer {
    border-top: 1.5px solid var(--border);
    padding: 60px 0;
    background: #080B0F;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--text-primary);
}

.disclaimer {
    font-size: 11px;
    color: var(--text-disabled);
    line-height: 1.6;
    text-align: center;
}

.trust-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
}

.trust-link {
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid var(--primary-dim);
}

.trust-link:hover {
    color: var(--accent);
}

.sha-hash {
    font-size: 11px;
    color: var(--text-disabled);
    background: var(--bg-main);
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--border);
    font-family: ui-monospace, monospace;
}

.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 12px 16px;
    background: rgba(11, 15, 19, 0.95);
    backdrop-filter: blur(12px);
    border-top: 1.5px solid var(--border);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    padding: 14px 24px;
    background: var(--primary);
    color: #0B0F13;
    font-weight: 800;
    font-size: 15px;
    text-decoration: none;
    border-radius: 12px;
    min-height: 48px;
}

.sticky-cta-btn:hover {
    background: var(--primary-dim);
}

body {
    padding-bottom: 0;
}

@media (max-width: 900px) {
    body.has-sticky {
        padding-bottom: 80px;
    }
}

/* Responsiveness */
@media (max-width: 900px) {
    .nav-links {
        display: none;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 40px;
    }
    
    .hero-content p {
        margin: 0 auto 32px auto;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .hero-badges {
        justify-content: center;
    }
    
    .calc-box {
        grid-template-columns: 1fr;
    }
    
    .trust-banner {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .referral-banner {
        flex-direction: column;
        text-align: center;
    }

    .guide-steps {
        grid-template-columns: 1fr;
    }

    .nav-btn {
        display: none;
    }

    body {
        padding-bottom: 72px;
    }

    .sticky-cta {
        transform: translateY(0);
    }
}