/* ============================================================
   VECTOREXEC - LANDING PAGE
   ============================================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #ffffff;
    color: #1a202c;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================================
   NAVBAR
   ============================================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    z-index: 1000;
    padding: 0 24px;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo-text {
    font-size: 22px;
    font-weight: 800;
    color: #0D47A1;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    color: #4a5568;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

.nav-link:hover {
    color: #0D47A1;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #0D47A1;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-btn {
    padding: 10px 20px;
    background: linear-gradient(135deg, #0D47A1 0%, #1565C0 100%);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.2);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 71, 161, 0.35);
}

.nav-btn-outline {
    padding: 10px 20px;
    background: transparent;
    color: #0D47A1;
    text-decoration: none;
    border: 2px solid #0D47A1;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-btn-outline:hover {
    background: #0D47A1;
    color: white;
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 80px;
    background: linear-gradient(135deg, #0a1628 0%, #1a365d 50%, #0d47a1 100%);
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-content {
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: #a0c4ff;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #48bb78;
    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-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.gradient-text {
    background: linear-gradient(135deg, #64B5F6 0%, #90cdf4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 18px;
    color: #a0c4ff;
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 500px;
}

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

.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-number {
    font-size: 28px;
    font-weight: 800;
    color: #ffffff;
}

.stat-label {
    font-size: 13px;
    color: #a0c4ff;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================================
   HERO VISUAL (Dashboard preview)
   ============================================================ */

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-preview {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    padding: 20px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.dashboard-preview:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.preview-header {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e2e8f0;
}

.preview-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.preview-dot.red { background: #fc8181; }
.preview-dot.yellow { background: #f6e05e; }
.preview-dot.green { background: #68d391; }

.preview-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.preview-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.preview-label {
    font-size: 13px;
    color: #718096;
    font-weight: 500;
}

.preview-value {
    font-size: 18px;
    font-weight: 700;
    color: #1a202c;
}

.preview-value.positive {
    color: #276749;
}

.preview-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 100px;
    gap: 6px;
    padding-top: 16px;
    border-top: 1px solid #e2e8f0;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(180deg, #0D47A1 0%, #64B5F6 100%);
    border-radius: 4px 4px 0 0;
    transition: height 0.5s ease;
}

/* ============================================================
   HERO SHAPES
   ============================================================ */

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: #1565C0;
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: #64B5F6;
    bottom: -50px;
    left: -50px;
    animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: #0D47A1;
    top: 50%;
    left: 50%;
    animation: float 12s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.1); }
}

/* ============================================================
   BOTONES
   ============================================================ */

.btn-primary {
    display: inline-block;
    padding: 14px 28px;
    background: linear-gradient(135deg, #0D47A1 0%, #1565C0 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(13, 71, 161, 0.4);
}

.btn-secondary {
    display: inline-block;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 17px;
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */

.features {
    padding: 100px 24px;
    background: #f7fafc;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: #ebf8ff;
    color: #0D47A1;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 18px;
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
}

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

.feature-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #0D47A1;
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: #718096;
    line-height: 1.6;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */

.how-it-works {
    padding: 100px 24px;
    background: white;
}

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

.step-card {
    text-align: center;
    padding: 32px 24px;
    background: #f7fafc;
    border-radius: 16px;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #0D47A1 0%, #1565C0 100%);
    color: white;
    border-radius: 50%;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 16px;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.3);
}

.step-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 8px;
}

.step-card p {
    font-size: 14px;
    color: #718096;
    line-height: 1.6;
}

/* ============================================================
   CTA SECTION
   ============================================================ */

.cta {
    padding: 100px 24px;
    background: linear-gradient(135deg, #0a1628 0%, #0d47a1 100%);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(100, 181, 246, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: 40px;
    font-weight: 800;
    color: white;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.cta-content p {
    font-size: 18px;
    color: #a0c4ff;
    margin-bottom: 32px;
}

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

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
    background: #0a1628;
    color: #a0c4ff;
    padding: 60px 24px 30px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(160, 196, 255, 0.1);
}

.footer-brand .footer-logo {
    font-size: 24px;
    font-weight: 800;
    color: white;
    display: block;
    margin-bottom: 8px;
}

.footer-brand p {
    font-size: 14px;
    color: #a0c4ff;
}

.footer-links {
    display: flex;
    gap: 32px;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
}

.footer-links a {
    color: #a0c4ff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-copy {
    grid-column: 1 / -1;
    text-align: center;
    padding-top: 30px;
    font-size: 13px;
    color: #718096;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 42px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0 16px;
    }

    .nav-container {
        height: 64px;
    }

    .nav-links {
        gap: 12px;
    }

    .nav-link {
        display: none;
    }

    .hero {
        padding: 100px 16px 60px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        text-align: center;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 22px;
    }

    .dashboard-preview {
        transform: none;
    }

    .features {
        padding: 60px 16px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .how-it-works {
        padding: 60px 16px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .cta {
        padding: 60px 16px;
    }

    .cta-content h2 {
        font-size: 28px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 16px;
    }

    .nav-btn, .nav-btn-outline {
        padding: 8px 14px;
        font-size: 12px;
    }

    .section-header h2 {
        font-size: 24px;
    }

    .cta-content h2 {
        font-size: 24px;
    }
}