/* ==================================================
   BOTONES
================================================== */

.btn {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border: 2px solid transparent;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition:
        transform var(--transition),
        color var(--transition),
        background-color var(--transition),
        border-color var(--transition);
}

.btn:hover {
    transform: translateY(-3px);
}

.btn-primary {
    color: var(--white);
    background-color: var(--blue-600);
}

.btn-primary:hover {
    background-color: var(--blue-500);
}

.btn-secondary {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.86);
    background-color: transparent;
}

.btn-secondary:hover {
    color: var(--navy-950);
    background-color: var(--white);
}

.btn-whatsapp {
    color: var(--white);
    background-color: var(--whatsapp);
}

.btn-whatsapp:hover {
    background-color: #1fb958;
}

/* ==================================================
   SERVICIOS EXPANDIBLES
================================================== */

.services-section {
    background-color: var(--slate-100);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.expandable-service {
    min-width: 0;
    overflow: hidden;
    border: 1px solid rgba(16, 57, 85, 0.10);
    border-radius: var(--radius-lg);
    background-color: var(--white);
    box-shadow: var(--shadow-soft);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.expandable-service:hover {
    border-color: rgba(35, 111, 221, 0.32);
    box-shadow: var(--shadow-hover);
    transform: translateY(-6px);
}

.expandable-service.active {
    grid-column: 1 / -1;
    border-color: rgba(35, 111, 221, 0.40);
    transform: none;
}

.expandable-service.active:hover {
    transform: none;
}

.service-summary {
    position: relative;
    width: 100%;
    min-height: 345px;
    display: block;
    overflow: hidden;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: left;
}

.service-background {
    position: absolute;
    inset: 0;
    background-color: var(--navy-800);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    transition: transform 520ms ease;
}

.service-summary:hover .service-background {
    transform: scale(1.055);
}

.service-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            180deg,
            rgba(7, 29, 47, 0.04) 20%,
            rgba(7, 29, 47, 0.94) 100%
        );
}

.service-summary-content {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 29px;
    color: var(--white);
}

.service-category {
    display: block;
    margin-bottom: 11px;
    color: var(--blue-300);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.dark-category {
    color: var(--blue-600);
}

.service-title {
    max-width: 98%;
    color: var(--white);
    font-size: 1.13rem;
    font-weight: 750;
    line-height: 1.45;
}

.service-open-text {
    margin-top: 18px;
    color: var(--white);
    font-size: 0.78rem;
    font-weight: 700;
    opacity: 0.84;
}

.service-expanded {
    display: none;
    min-height: 540px;
    grid-template-columns: 0.94fr 1.06fr;
    background-color: var(--white);
}

.expandable-service.active .service-summary {
    display: none;
}

.expandable-service.active .service-expanded {
    display: grid;
    animation: expandService 380ms ease;
}

@keyframes expandService {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-expanded-image {
    min-height: 540px;
    background-color: var(--navy-800);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.service-expanded-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 50px;
}

.service-expanded-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 25px;
}

.service-expanded-header h3 {
    max-width: 650px;
    margin-bottom: 22px;
    color: var(--navy-900);
    font-size: clamp(1.7rem, 3vw, 2.55rem);
    line-height: 1.2;
}

.service-close {
    width: 42px;
    height: 42px;
    display: grid;
    flex-shrink: 0;
    place-items: center;
    border: 1px solid var(--slate-200);
    border-radius: 50%;
    color: var(--navy-900);
    background-color: var(--white);
    font-size: 1.65rem;
    cursor: pointer;
    transition:
        color var(--transition),
        background-color var(--transition),
        transform var(--transition);
}

.service-close:hover {
    color: var(--white);
    background-color: var(--navy-900);
    transform: rotate(90deg);
}

.service-expanded-content > p {
    margin-bottom: 23px;
    color: var(--slate-700);
    line-height: 1.82;
}

.service-expanded-content ul {
    display: grid;
    gap: 11px;
    margin-bottom: 32px;
    padding-left: 20px;
    color: var(--slate-700);
    font-size: 0.94rem;
    line-height: 1.55;
}

.service-expanded-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.service-minimize {
    color: var(--navy-900);
    border-color: var(--slate-300);
    background-color: var(--white);
}

.service-minimize:hover {
    color: var(--white);
    border-color: var(--navy-900);
    background-color: var(--navy-900);
}