/* =========================================================
   1. VARIABLES & BASE
========================================================= */
:root {
    --km-primary: #9dcc07;
    --km-primary-dark: #70a402;
    --km-dark: #2c3e50;
    --km-light-bg: #f8f9fa;
    --km-text-muted: #6c757d;
}

/* Utilidades Texto/Fondo - IGUALANDO ESTILO NOSOTROS */
.text-primary-km { color: var(--km-primary) !important; }
.text-dark-km { color: #1a1a1a !important; } /* Texto casi negro para legibilidad */
.bg-primary-km { background-color: var(--km-primary) !important; }
.bg-dark-km { background-color: #1a1a1a !important; }
.bg-light-km { background-color: #f4f6f8 !important; }
.ls-2 { letter-spacing: 2px; }

/* Botón Personalizado */
.btn-primary-km {
    background-color: var(--km-primary);
    border-color: var(--km-primary);
    color: #1a1a1a;
    transition: all 0.3s ease;
}
.btn-primary-km:hover {
    background-color: var(--km-primary-dark);
    border-color: var(--km-primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(157, 204, 7, 0.4);
}

/* =========================================================
   2. HERO SECTION (100% ALTURA)
========================================================= */
.services-hero {
    /* IMAGEN DE FONDO */
    background-image: url('https://placehold.co/1920x1080/2c3e50/2c3e50');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Efecto Parallax */
    /* CAMBIO CLAVE: Altura completa para igualar Index/Nosotros */
    height: 100vh;
    width: 100%;
    position: relative;
    margin-top: -95px; /* Compensa navbar fijo */
}

.services-hero .overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.65); /* Un poco más oscuro para que resalte el texto */
    z-index: 0;
}

/* Sombra al texto del Hero para que se lea siempre */
.services-hero h1, 
.services-hero p {
    text-shadow: 2px 2px 10px rgba(0,0,0,0.8);
}

/* =========================================================
   3. TARJETAS DE SERVICIOS (Grid)
========================================================= */
.service-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    border-bottom: 4px solid var(--km-primary);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    background: rgba(157, 204, 7, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 2rem;
    color: var(--km-primary);
    transition: all 0.3s ease;
}

.service-card:hover .icon-wrapper {
    background: var(--km-primary);
    color: white;
    transform: scale(1.1);
}

/* =========================================================
   4. TARJETAS DE PROYECTOS (Horizontal)
========================================================= */
.project-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Badge de categoría */
.category-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--km-primary);
    color: #1a1a1a;
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-weight: bold;
    font-size: 0.85rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Bordes redondeados responsivos */
@media (min-width: 992px) {
    .rounded-start-lg { border-top-left-radius: 16px; border-bottom-left-radius: 16px; }
    .rounded-end-lg { border-top-right-radius: 16px; border-bottom-right-radius: 16px; }
}

.border-start-primary {
    border-left: 4px solid var(--km-primary) !important;
}

/* Badges de alcance de obra */
.badge.bg-light.border {
    font-weight: 500;
    color: #555;
    transition: background 0.2s;
}

.badge.bg-light.border:hover {
    background: var(--km-light-bg);
    border-color: var(--km-primary) !important;
    color: #1a1a1a;
}