@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --bg-color: #030712;
    --surface-color: rgba(255, 255, 255, 0.03);
    --surface-border: rgba(255, 255, 255, 0.08);
    --primary-accent: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.5);
    --secondary-accent: #8b5cf6;
    --secondary-glow: rgba(139, 92, 246, 0.5);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glass-blur: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Background Effects */
.bg-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
}

.glow-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: var(--primary-accent);
    top: -200px;
    right: -100px;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary-accent);
    bottom: -100px;
    left: -100px;
}

/* Navbar */
nav {
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--primary-accent);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
}

.btn-primary {
    background: var(--primary-accent);
    color: white;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
    filter: brightness(1.1);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--surface-border);
    color: var(--text-main);
}

.btn-outline:hover {
    background: var(--surface-color);
    border-color: var(--text-muted);
}

#downloadPdf {
    font-family: 'Inter', sans-serif;
    margin-top: 1rem;
    margin-bottom: 3rem;
}

/* Sections */
section {
    padding: 6rem 0;
}

.section-tag {
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-accent);
    letter-spacing: 2px;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.section-subtitle {
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
    font-size: 1.1rem;
    text-align: left;
}

#contacto .section-title,
#contacto .section-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

/* Hero */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    justify-content: center;
}

.card {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: 24px;
    padding: 2.5rem;
    backdrop-filter: blur(var(--glass-blur));
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-accent);
    background: rgba(255, 255, 255, 0.05);
}

.card.featured {
    border-color: var(--primary-accent);
    background: rgba(59, 130, 246, 0.05);
}

.card-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--primary-accent);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 700;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.card-price {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.1rem;
}

.card-price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.card-result {
    font-weight: 600;
    color: var(--primary-accent);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.card-who {
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    font-size: 0.9rem;
}

.card-who strong {
    display: block;
    color: var(--text-main);
    margin-bottom: 0.2rem;
}

.card-features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.card-features li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.card-features li::before {
    content: "✓";
    color: var(--primary-accent);
    font-weight: 800;
}

/* Maintenance Section */
.maintenance {
    margin: 4rem auto;
}

.m-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    justify-content: center;
}

.m-card {
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--surface-border);
    transition: var(--transition);
}

.m-card:hover {
    background: var(--surface-color);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
/* Print Styles for PDF - Professional Brochure Look */
@media print {
    @page {
        margin: 1.5cm;
    }

    .bg-glow, nav, .hero-btns, .btn, #downloadPdf, footer {
        display: none !important;
    }

    body {
        background: white !important;
        color: #1a1a1a !important;
        font-family: 'Inter', sans-serif;
        line-height: 1.4;
    }

    .container {
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    section {
        padding: 0.5rem 0 !important;
        page-break-inside: auto;
    }

    .section-tag {
        color: #3b82f6 !important;
        font-size: 0.7rem !important;
        margin-bottom: 0.2rem !important;
        letter-spacing: 1px !important;
    }

    .section-title {
        color: #000 !important;
        font-size: 1.6rem !important;
        margin-bottom: 0.5rem !important;
        text-align: left !important;
    }

    .section-subtitle {
        color: #444 !important;
        font-size: 0.9rem !important;
        margin-bottom: 1rem !important;
        text-align: left !important;
        max-width: 100% !important;
    }

    .pricing-grid, .m-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 1rem !important;
    }

    .card, .m-card {
        background: white !important;
        border: 1px solid #ddd !important;
        border-radius: 8px !important;
        margin-bottom: 0 !important;
        padding: 1rem !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        page-break-inside: avoid;
        height: auto !important;
    }

    .card.featured {
        border: 1.5px solid #3b82f6 !important;
    }

    .card-title {
        font-size: 1.1rem !important;
        margin-bottom: 0.2rem !important;
        color: #000 !important;
    }

    .card-price {
        font-size: 1.5rem !important;
        margin-bottom: 0.2rem !important;
        color: #3b82f6 !important;
    }

    .card-result {
        font-size: 0.8rem !important;
        margin-bottom: 0.8rem !important;
        color: #555 !important;
    }

    .card-who {
        background: #f1f5f9 !important;
        border: none !important;
        padding: 0.6rem !important;
        margin-bottom: 0.8rem !important;
        font-size: 0.75rem !important;
    }

    .card-features {
        margin-bottom: 0.5rem !important;
    }

    .card-features li {
        font-size: 0.75rem !important;
        margin-bottom: 0.3rem !important;
        color: #334155 !important;
    }

    .card-features li::before {
        content: "•";
        color: #3b82f6 !important;
    }

    .card-badge {
        display: none !important;
    }

    /* Ajuste para que el mantenimiento use 3 columnas si cabe, o 2 */
    .m-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}