/* ============================================
   PARSENADE - Enterprise Log Collection Platform
   CSS Stylesheet
   
   Color Palette:
   - Background: #0A0F1A (Deep Space)
   - Primary Accent: #06B6D4 (Cyan)
   - Secondary Accent: #10B981 (Emerald)
   - Text Primary: #F8FAFC
   - Text Secondary: #94A3B8
   - Card Background: #111827
   - Border: #1E293B
   ============================================ */

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #0A0F1A;
    color: #F8FAFC;
    line-height: 1.6;
    font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (max-width: 768px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
    color: #fff;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #22D3EE 0%, #06B6D4 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
}

.btn-outline {
    background: transparent;
    color: #F8FAFC;
    border: 2px solid #1E293B;
}

.btn-outline:hover {
    border-color: #06B6D4;
    color: #06B6D4;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 15, 26, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(30, 41, 59, 0.5);
    padding: 16px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: #F8FAFC;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: #94A3B8;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #06B6D4;
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('./images/hero-bg.png') center/cover no-repeat;
    opacity: 0.4;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 15, 26, 0.3) 0%, #0A0F1A 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    color: #06B6D4;
    margin-bottom: 24px;
}

.pulse {
    width: 8px;
    height: 8px;
    background: #10B981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.hero h1 {
    margin-bottom: 24px;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, #06B6D4 0%, #10B981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #94A3B8;
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

.stat {
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid #1E293B;
    border-radius: 12px;
    padding: 24px;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #06B6D4;
}

.stat-label {
    font-size: 0.85rem;
    color: #94A3B8;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-badge {
    display: inline-block;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: #06B6D4;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.15rem;
    color: #94A3B8;
    max-width: 600px;
    margin: 0 auto 48px;
}

section h2 {
    margin-bottom: 16px;
}

section:not(.hero) {
    text-align: center;
}

/* Challenge Section */
.challenge-section {
    background: linear-gradient(180deg, #0A0F1A 0%, #111827 100%);
}

.challenge-badge {
    display: inline-block;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 24px;
}

.timeline {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin: 48px 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, #06B6D4 0%, #10B981 100%);
}

@media (max-width: 768px) {
    .timeline {
        flex-direction: column;
        gap: 24px;
    }
    .timeline::before {
        display: none;
    }
}

.timeline-item {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.timeline-marker {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #06B6D4 0%, #10B981 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    margin: 0 auto 12px;
}

.timeline-content h4 {
    color: #F8FAFC;
    margin-bottom: 4px;
}

.timeline-content p {
    font-size: 0.85rem;
    color: #94A3B8;
}

.after-15-min {
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid #1E293B;
    border-radius: 16px;
    padding: 40px;
    margin-top: 48px;
}

.after-15-min h3 {
    color: #10B981;
    margin-bottom: 24px;
}

.check-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    text-align: left;
}

@media (max-width: 768px) {
    .check-grid {
        grid-template-columns: 1fr;
    }
}

.check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 8px;
}

.check-icon {
    color: #10B981;
    font-weight: 700;
}

/* Problem Section */
.problem-section {
    background: #0A0F1A;
}

.comparison-table {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #1E293B;
}

.comparison-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #111827;
}

.comparison-header .comparison-col {
    padding: 20px;
    font-weight: 700;
    font-size: 1.1rem;
}

.comparison-header .highlight-col {
    background: rgba(6, 182, 212, 0.1);
    color: #06B6D4;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid #1E293B;
}

.comparison-col {
    padding: 16px 20px;
    text-align: left;
}

.comparison-col.bad {
    color: #94A3B8;
}

.comparison-col.good {
    background: rgba(6, 182, 212, 0.05);
    color: #10B981;
    font-weight: 500;
}

/* Solution Section */
.solution-section {
    background: linear-gradient(180deg, #111827 0%, #0A0F1A 100%);
}

.solution-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    margin: 48px 0;
    flex-wrap: wrap;
}

.flow-step {
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid #1E293B;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
}

.flow-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: #06B6D4;
}

.flow-step h3 {
    color: #F8FAFC;
    margin-bottom: 12px;
}

.flow-step p {
    font-size: 0.9rem;
    color: #94A3B8;
}

.flow-arrow {
    font-size: 2rem;
    color: #06B6D4;
    align-self: center;
}

@media (max-width: 900px) {
    .flow-arrow {
        display: none;
    }
}

.format-grid {
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid #1E293B;
    border-radius: 16px;
    padding: 40px;
    margin-top: 48px;
}

.format-grid h3 {
    margin-bottom: 24px;
    color: #F8FAFC;
}

.formats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.format-tag {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    color: #06B6D4;
}

/* Features Section */
.features-section {
    background: #0A0F1A;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid #1E293B;
    border-radius: 16px;
    padding: 28px;
    text-align: left;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: rgba(6, 182, 212, 0.5);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.feature-icon.cyan {
    background: rgba(6, 182, 212, 0.15);
    color: #06B6D4;
}

.feature-icon.emerald {
    background: rgba(16, 185, 129, 0.15);
    color: #10B981;
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #F8FAFC;
}

.feature-card p {
    font-size: 0.9rem;
    color: #94A3B8;
    margin-bottom: 16px;
}

.feature-highlight {
    display: inline-block;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #10B981;
}

/* Audiences Section */
.audiences-section {
    background: linear-gradient(180deg, #0A0F1A 0%, #111827 100%);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .audience-grid {
        grid-template-columns: 1fr;
    }
}

.audience-card {
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid #1E293B;
    border-radius: 16px;
    padding: 28px;
    text-align: left;
}

.audience-header {
    margin-bottom: 16px;
}

.audience-header h3 {
    color: #F8FAFC;
    margin-bottom: 4px;
}

.audience-pain {
    font-size: 0.85rem;
    color: #EF4444;
    font-style: italic;
}

.audience-pitch {
    font-size: 1rem;
    font-weight: 600;
    color: #06B6D4;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid #1E293B;
}

.audience-benefits {
    list-style: none;
}

.audience-benefits li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: #94A3B8;
}

.audience-benefits li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #10B981;
}

/* Devices Section */
.devices-section {
    background: #111827;
}

.device-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 768px) {
    .device-categories {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .device-categories {
        grid-template-columns: 1fr;
    }
}

.device-category {
    background: rgba(10, 15, 26, 0.8);
    border: 1px solid #1E293B;
    border-radius: 12px;
    padding: 24px;
    text-align: left;
}

.device-category h4 {
    color: #06B6D4;
    margin-bottom: 8px;
}

.device-category p {
    font-size: 0.9rem;
    color: #94A3B8;
}

/* Pricing Section */
.pricing-section {
    background: linear-gradient(180deg, #111827 0%, #0A0F1A 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

@media (max-width: 900px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
}

.pricing-card {
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid #1E293B;
    border-radius: 20px;
    padding: 32px;
    text-align: left;
    position: relative;
}

.pricing-card.featured {
    border-color: #06B6D4;
    transform: scale(1.05);
}

@media (max-width: 900px) {
    .pricing-card.featured {
        transform: none;
    }
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #06B6D4 0%, #10B981 100%);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #fff;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid #1E293B;
}

.pricing-header h3 {
    color: #F8FAFC;
    margin-bottom: 16px;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: #06B6D4;
}

.price-period {
    font-size: 1rem;
    color: #94A3B8;
}

.price-capacity {
    font-size: 0.9rem;
    color: #94A3B8;
    margin-top: 8px;
}

.pricing-description {
    font-size: 0.9rem;
    color: #94A3B8;
    margin-bottom: 24px;
    text-align: center;
}

.pricing-features {
    list-style: none;
    margin-bottom: 24px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.9rem;
    color: #CBD5E1;
    border-bottom: 1px solid rgba(30, 41, 59, 0.5);
}

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

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

/* Add-ons */
.addons-section h3 {
    margin-bottom: 32px;
    color: #F8FAFC;
}

.addons-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 900px) {
    .addons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .addons-grid {
        grid-template-columns: 1fr;
    }
}

.addon-card {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid #1E293B;
    border-radius: 12px;
    padding: 24px;
    text-align: left;
}

.addon-card h4 {
    color: #F8FAFC;
    margin-bottom: 8px;
}

.addon-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: #06B6D4;
    margin-bottom: 8px;
}

.addon-card p {
    font-size: 0.85rem;
    color: #94A3B8;
}

/* ROI Section */
.roi-section {
    background: #0A0F1A;
}

.roi-example {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid #1E293B;
    border-radius: 20px;
    padding: 40px;
}

.roi-example h3 {
    color: #F8FAFC;
    margin-bottom: 32px;
}

.roi-grid {
    display: grid;
    gap: 16px;
}

.roi-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: rgba(10, 15, 26, 0.6);
    border-radius: 8px;
}

.roi-item.highlight {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.roi-item.big {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
}

.roi-label {
    font-size: 0.95rem;
    color: #94A3B8;
}

.roi-value {
    font-size: 1.1rem;
    font-weight: 700;
}

.roi-value.bad {
    color: #EF4444;
}

.roi-value.good {
    color: #10B981;
}

.roi-item.big .roi-value {
    font-size: 2rem;
    color: #10B981;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(180deg, #0A0F1A 0%, #111827 50%, #0A0F1A 100%);
    padding: 120px 0;
}

.cta-section h2 {
    margin-bottom: 16px;
}

.cta-section p {
    color: #94A3B8;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.cta-email {
    font-size: 0.9rem;
    color: #64748B;
}

.cta-email a {
    color: #06B6D4;
    text-decoration: none;
}

.cta-email a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #0A0F1A;
    border-top: 1px solid #1E293B;
    padding: 60px 0 30px;
}

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

@media (max-width: 600px) {
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-logo {
    width: 48px;
    height: 48px;
    border-radius: 10px;
}

.footer-name {
    font-size: 1.5rem;
    font-weight: 800;
    color: #F8FAFC;
}

.footer-tagline {
    font-size: 0.9rem;
    color: #64748B;
}

.footer-links {
    display: flex;
    gap: 80px;
}

@media (max-width: 600px) {
    .footer-links {
        gap: 40px;
    }
}

.footer-col h4 {
    color: #F8FAFC;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.footer-col a {
    display: block;
    color: #64748B;
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: #06B6D4;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #1E293B;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: #475569;
}