/* Reset y variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --verde-principal: #7cb342;
    --verde-claro: #8bc34a;
    --blanco: #ffffff;
    --gris-oscuro: #333333;
    --gris-medio: #666666;
}

body {
    font-family: 'Montserrat', 'Arial', sans-serif;
    color: var(--gris-oscuro);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Header */
header {
    background: var(--verde-principal);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--blanco);
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 2px;
}

.logo span {
    font-weight: 400;
    margin-left: 2px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 40px;
    align-items: center;
}

nav ul li a {
    color: var(--blanco);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

nav ul li a:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--verde-principal) 0%, var(--verde-claro) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -15%;
    width: 900px;
    height: 900px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 50px;
    position: relative;
    z-index: 2;
}

.outline-text {
    font-size: 48px;
    font-weight: 900;
    letter-spacing: 12px;
    text-transform: uppercase;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.3);
    text-stroke: 1px rgba(255, 255, 255, 0.3);
    line-height: 1.2;
    margin-bottom: -10px;
}

.main-title {
    font-size: 80px;
    font-weight: 900;
    letter-spacing: 8px;
    text-transform: uppercase;
    color: var(--blanco);
    margin-bottom: 30px;
    line-height: 1;
}

.description {
    max-width: 650px;
    font-size: 16px;
    color: var(--blanco);
    line-height: 1.8;
    margin-bottom: 40px;
    font-weight: 400;
}

.description strong {
    font-weight: 700;
}

.btn-primary {
    display: inline-block;
    padding: 16px 45px;
    background: var(--blanco);
    color: var(--verde-principal);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.25);
}

/* Hero Image - Icono de bombilla minimalista */
.hero-image {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    width: 300px;
    height: 300px;
    opacity: 0.2;
}

.hero-image svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.1));
}

/* Sección de Aplicaciones */
.app-grid {
    max-width: 1400px;
    margin: 100px auto;
    padding: 0 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--blanco);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid var(--verde-principal);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.card h3 {
    color: var(--verde-principal);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
}

.card p {
    color: var(--gris-medio);
    font-size: 15px;
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 1024px) {
    .main-title {
        font-size: 60px;
    }
    
    .outline-text {
        font-size: 36px;
    }
    
    .hero-image {
        opacity: 0.1;
        right: 5%;
    }
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
    }
    
    nav ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .hero-content {
        padding: 60px 30px;
    }
    
    .main-title {
        font-size: 42px;
        letter-spacing: 4px;
    }
    
    .outline-text {
        font-size: 24px;
        letter-spacing: 6px;
    }
    
    .description {
        font-size: 15px;
    }
    
    .hero-image {
        display: none;
    }
    
    .app-grid {
        padding: 0 30px;
        margin: 60px auto;
    }
}

/* Animaciones sutiles */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeInUp 0.8s ease-out forwards;
}

.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.2s; }
.hero-content > *:nth-child(3) { animation-delay: 0.3s; }
.hero-content > *:nth-child(4) { animation-delay: 0.4s; }
.hero-content > *:nth-child(5) { animation-delay: 0.5s; }