/* ==================== ROOT & SHARED VARIABLES ==================== */
:root {
    --color-border: #363940;
    --color-surface: #23252a;
    --color-accent: #d4a574;
    --color-accent-soft: #e8d4bc;
    --color-heading: #f5f6f8;
    --color-primary-text: #e8e9ed;
    --color-secondary-text: #a8adb8;
    --sidebar-width: 240px;
}

/* ==================== LAYOUT CONTAINER ==================== */
.exp-container {
    display: grid;
    /* Uses minmax to allow sidebar to shrink slightly on smaller desktops */
    grid-template-columns: minmax(200px, var(--sidebar-width)) 1fr;
    gap: 0;
    min-height: 400px;
    max-width: 1000px;
    margin: 2rem auto;
    background: transparent;
    border-radius: 8px;
}

/* ==================== SIDEBAR (DESKTOP) ==================== */
.exp-tabs {
    display: flex;
    flex-direction: column;
    border-right: 2px solid var(--color-border);
    position: relative;
}

.exp-tab {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 20px;
    text-align: left;
    border: none;
    background: transparent;
    border-right: 2px solid transparent;
    margin-right: -2px; /* Overlaps container border for seamless active state */
    cursor: pointer;
    transition: all 0.25s ease;
    width: 100%;
}

.exp-tab:hover {
    background: var(--color-surface);
    color: var(--color-accent-soft);
}

.exp-tab.active {
    background: var(--color-surface);
    border-right-color: var(--color-accent);
}

.exp-tab-company {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-heading);
    line-height: 1.2;
    margin-bottom: 4px;
}

.exp-tab.active .exp-tab-company {
    color: var(--color-accent);
}

.exp-tab-role {
    font-size: 0.75rem;
    color: var(--color-secondary-text);
    white-space: normal; /* Prevents text from overlapping/bleeding out */
}

/* ==================== DETAIL PANELS ==================== */
.exp-panel {
    padding: 0 0 30px 40px;
    display: none;
    animation: fadeIn 0.4s ease;
}

.exp-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.exp-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: 8px;
}

.exp-company {
    color: var(--color-accent);
}

.exp-dates {
    font-size: 0.85rem;
    color: var(--color-secondary-text);
    margin-bottom: 20px;
}

.exp-summary {
    color: var(--color-primary-text);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* ==================== PROJECTS & SUB-NAV ==================== */
.exp-sub-nav {
    display: flex;
    overflow-x: auto;
    gap: 10px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 25px;
    scrollbar-width: none; /* Firefox */
}

.exp-sub-nav::-webkit-scrollbar { display: none; } /* Chrome/Safari */

.exp-sub-tab {
    padding: 8px 12px;
    font-size: 0.8rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-secondary-text);
    cursor: pointer;
    white-space: nowrap;
    transition: 0.2s;
}

.exp-sub-tab.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.exp-sub-panel { display: none; }
.exp-sub-panel.active { display: block; }

/* ==================== SKILLS & LISTS ==================== */
.exp-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.exp-skill-badge {
    font-size: 0.7rem;
    background: rgba(212, 165, 116, 0.1);
    border: 1px solid rgba(212, 165, 116, 0.3);
    color: var(--color-accent-soft);
    padding: 4px 12px;
    border-radius: 4px;
}

.exp-achievements {
    list-style: none;
    padding: 0;
}

.exp-achievements li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-primary-text);
}

.exp-achievements li::before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* ==================== RESPONSIVE DESIGN (MOBILE) ==================== */
@media (max-width: 768px) {
    .exp-container {
        grid-template-columns: 1fr; /* Stack sidebar on top of content */
    }

    .exp-tabs {
        flex-direction: row; /* Horizontal tabs */
        border-right: none;
        border-bottom: 2px solid var(--color-border);
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 20px;
    }

    .exp-tab {
        min-width: 160px; /* Prevents tabs from squishing and overlapping */
        padding: 15px;
        text-align: center;
        align-items: center;
        border-right: none;
        border-bottom: 2px solid transparent;
        margin-right: 0;
        margin-bottom: -2px;
    }

    .exp-tab.active {
        border-bottom-color: var(--color-accent);
    }

    .exp-panel {
        padding: 0 10px; /* Reduce padding so content doesn't feel cramped */
    }

    .exp-title {
        font-size: 1.25rem;
    }
}