:root {
    --font-family: 'Poppins', sans-serif;
    --color-white: #ffffff;
    --color-accent: #c80000;
    --glass-bg: rgba(18, 12, 12, 0.75);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-blur: blur(12px);
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-family);
    background-color: #050505;
    color: var(--color-white);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 2rem 1rem;
}

.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    /* Ajusta según la ubicación exacta de tu foto '2.jpg' */
    background-image: url('../Images/2.jpg'); 
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
    filter: brightness(0.35) blur(5px);
    transform: scale(1.05);
}

.tech-container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* HEADER */
.tech-header {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.brand { display: flex; align-items: center; gap: 1.2rem; }
.brand-logo { height: 60px; object-fit: contain; }
.brand h1 { font-size: 2rem; font-weight: 800; color: var(--color-white); letter-spacing: 1px; }
.brand-subtitle { font-size: 0.75rem; color: var(--color-accent); font-weight: 700; letter-spacing: 2px; }

.rig-selector { display: flex; flex-direction: column; gap: 5px; }
.rig-selector label { font-size: 0.85rem; color: rgba(255, 255, 255, 0.8); }
.rig-selector select {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--color-accent);
    color: var(--color-white);
    padding: 10px 15px;
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 0.95rem;
    outline: none;
    cursor: pointer;
}

/* GRID PRINCIPAL */
.tech-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.tech-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 16px;
    padding: 2rem;
}

.tech-card h2 {
    font-size: 1.1rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ================= CONTENEDOR DE FOTO ================= */
.rig-image-container {
    position: relative;
    width: 100%;
    height: 220px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1.2rem;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.rig-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.rig-image-container:hover img {
    transform: scale(1.03);
}

.image-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(200, 0, 0, 0.85);
    color: var(--color-white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    backdrop-filter: blur(4px);
}

.sub-heading { margin-top: 2rem; }

.description-text {
    font-size: 0.88rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

/* TABLAS DE DATOS */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.data-table td {
    padding: 10px 5px;
    font-size: 0.85rem;
}

.data-table td:first-child {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    width: 45%;
}

.data-table td:last-child {
    color: var(--color-white);
    font-weight: 400;
}

/* FOOTER */
.tech-footer {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 16px;
    padding: 1.2rem 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

.contact-info {
    margin-top: 8px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, 0.9);
}

/* RESPONSIVE */
@media (max-width: 850px) {
    .tech-content { grid-template-columns: 1fr; }
    .tech-header { flex-direction: column; align-items: flex-start; }
    .rig-selector { width: 100%; }
    .rig-selector select { width: 100%; }
    .rig-image-container { height: 180px; }
}