/* ===== ABOUT COLLAPSIBLE - 2026 ===== */

/* Header area always visible */
.about-header-visible {
    text-align: left;
    margin-bottom: 0;
}

.about-header-visible .about-statement {
    margin-bottom: 2rem;
}

/* Toggle — clean text only */
.about-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.35);
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 0;
    cursor: pointer;
    transition: color 0.3s ease;
}

.about-toggle:hover {
    color: rgba(255, 255, 255, 0.65);
}

.about-toggle .toggle-icon {
    display: inline-flex;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-toggle.active {
    color: rgba(255, 255, 255, 0.25);
}

.about-toggle.active .toggle-icon {
    transform: rotate(180deg);
}

/* Collapsible container */
.about-collapsible {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-collapsible.expanded {
    max-height: 2000px;
    opacity: 1;
    transition: max-height 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
}

.about-collapsible .about-grid {
    padding-top: 2.5rem;
}