/* RESET & BASE */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Montserrat', sans-serif; line-height: 1.8; color: #1a1a1a; background: #ffffff; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; margin-bottom: 1rem; }
p { margin-bottom: 1rem; }
a { color: inherit; text-decoration: none; }

/* ChileconTodo-style larger type overrides (significantly larger) */
.text-xs { font-size: 1.6rem; }
.text-sm { font-size: 2.2rem; }

/* Video Fondo */
.video-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden; z-index: -1; }
.video-bg { width: 100%; height: 100%; object-fit: cover; }

/* Parallax */
.parallax { background-attachment: fixed; background-position: center; background-repeat: no-repeat; background-size: cover; position: relative; }


/* FLIP CARD 3D */
.flip-card {
    background-color: transparent;
    perspective: 1000px;
    height: 320px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 1s cubic-bezier(0.4,0.2,0.2,1.1);
    transform-style: preserve-3d;
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.flip-card:hover .flip-card-inner, .flip-card:focus .flip-card-inner {
    transform: rotateY(180deg);
}
.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.flip-card:focus {
    outline: 2px solid #00A3E0;
    outline-offset: 2px;
}

/* Compact variant for lighter grids (ChileconTodo style) */
.flip-card.compact {
    height: 200px;
}

/* Frente: Blanco limpio */
.flip-card-front {
    background: #ffffff;
    color: #002040;
    border-top: 5px solid #00A3E0;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
    backface-visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
/* Dorso: Degradado Sutil */
.flip-card-back {
    background: linear-gradient(135deg, #002040 0%, #0055aa 100%);
    color: white;
    transform: rotateY(180deg);
    backface-visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 20px;
    overflow: hidden;
    justify-content: center;
    align-items: center;
    display: flex;
    flex-direction: column;
}
/* Variantes de Color */
.orange-card .flip-card-front { border-top-color: #FF6600; }
.orange-card .flip-card-back { background: linear-gradient(135deg, #FF6600 0%, #d94600 100%); }

/* Fotos Equipo */
.team-img { width: 120px; height: 120px; border-radius: 50%; object-fit: contain; object-position: center center; border: 4px solid white; box-shadow: 0 4px 12px rgba(0,0,0,0.15); margin-bottom: 12px; filter: grayscale(0%) brightness(1.0) contrast(1.1); transition: all 0.3s ease; background: white; }
.team-img:hover { filter: brightness(1.05) contrast(1.15); }
.team-img-principal { box-shadow: 0 0 0 3px #00A3E0, 0 4px 12px rgba(0,0,0,0.15); filter: grayscale(0%) !important; }
.team-card { height: 340px; }

/* Centrado vertical en flipcard equipo */
.team-card .flip-card-front {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}
/* Botones */
.btn-cct { background: #00A3E0; color: white; padding: 13px 32px; border-radius: 6px; font-weight: 700; text-transform: uppercase; font-size: 0.875rem; letter-spacing: 0.5px; transition: 0.3s ease; box-shadow: 0 4px 12px rgba(0, 163, 224, 0.2); }
.btn-cct:hover { background: #0087b8; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0, 163, 224, 0.3); }

/* Boton Activo Tabs */
.tab-btn.active { background-color: white !important; color: #002040 !important; border-color: white !important; font-weight: 700; }

/* Diagrama CAM - Texto Blanco */
img[src*="Diagrama_CAM"] { filter: brightness(1.1); }
img[src*="Diagrama_CAM_glass.png"] { color: white; }

/* News Card Dinámicas */
.news-card {
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}
.news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 163, 224, 0.15);
    border-color: #00A3E0;
}