/* Experience Section */
.experience-section {
    padding: 2rem 2rem 4rem;
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.95) 0%, rgba(56, 189, 248, 0.06) 100%);
    position: relative;
    overflow: hidden;
}

.experience-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 30%, rgba(56, 189, 248, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(56, 189, 248, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.experience-container {
    max-width: var(--container-width);
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.experience-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--secondary-color), rgba(56, 189, 248, 0.3));
    transform: translateX(-50%);
    z-index: 1;
}

.experience-item {
    position: relative;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
    width: 100%;
}

.experience-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.experience-item:nth-child(odd) {
    padding-right: 50%;
    text-align: left;
}

.experience-item:nth-child(even) {
    padding-left: 50%;
}

.experience-item::before {
    content: '';
    position: absolute;
    top: 20px;
    width: 16px;
    height: 16px;
    background: var(--secondary-color);
    border-radius: 50%;
    border: 4px solid var(--primary-color);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.2);
    transition: all 0.3s ease;
    z-index: 3;
    transform: translateX(-50%);
}

.experience-item:nth-child(odd)::before {
    right: 50%;
    transform: translateX(50%);
}

.experience-item:nth-child(even)::before {
    left: 50%;
    transform: translateX(-50%);
}

.experience-item:hover::before {
    background: #0ea5e9;
    box-shadow: 0 0 0 6px rgba(56, 189, 248, 0.3);
}

.experience-content {
    background: linear-gradient(135deg, rgba(8, 100, 120, 0.2), rgba(15, 20, 25, 0.1));
    padding: 2rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.experience-content::before {
    content: '';
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.experience-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(56, 189, 248, 0.3);
}

.experience-content:hover::before {
    opacity: 1;
}

.experience-position {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--text-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.experience-company {
    font-size: 1.1rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.experience-duration {
    font-size: 0.9rem;
    color: rgba(245, 245, 245, 0.7);
    font-weight: 500;
}

/* Experience Tooltip Styles */
.experience-tooltip {
    position: absolute;
    top: 20px;
    background: linear-gradient(135deg, rgba(18, 18, 18, .8), rgba(15, 20, 25, .7));
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 15px;
    padding: 1.5rem;
    backdrop-filter: blur(15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    z-index: 999;
    min-width: 300px;
    max-width: 400px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.experience-item:nth-child(odd) .experience-tooltip {
    right: 100%;
    margin-right: .5rem;
}

.experience-item:nth-child(even) .experience-tooltip {
    left: 100%;
    margin-left: .5rem;
}

.experience-item:nth-child(odd) .experience-tooltip::before {
    content: '';
    position: absolute;
    top: 20px;
    right: -8px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 8px solid rgba(56, 189, 248, 0.3);
}

.experience-item:nth-child(even) .experience-tooltip::before {
    content: '';
    position: absolute;
    top: 20px;
    left: -8px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid rgba(56, 189, 248, 0.3);
}

.experience-tooltip.active {
    opacity: 1;
    visibility: visible;
}

.tooltip-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: left;
}

.tooltip-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tooltip-content li {
    font-size: 0.9rem;
    color: rgba(245, 245, 245, 0.9);
    line-height: 1.6;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.tooltip-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.tooltip-content li:last-child {
    margin-bottom: 0;
}

/* ── Responsive: Experience ──────────────────────── */
@media (max-width: 1400px) {
    .experience-tooltip {
        display: none !important;
    }
}

@media (max-width: 1024px) {
    .experience-section {
        padding: 2rem 1.5rem 4rem;
    }

    .experience-timeline {
        max-width: 700px;
    }

    .experience-content {
        padding: 1.5rem;
    }

    .experience-position {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    .experience-section {
        padding: 1.5rem 1rem 2rem;
    }

    .experience-timeline {
        max-width: 100%;
        padding: 1rem 0;
    }

    .experience-timeline::before {
        left: 20px;
    }

    .experience-item {
        margin-bottom: 2rem;
    }

    .experience-item:nth-child(odd),
    .experience-item:nth-child(even) {
        padding-left: 60px;
        padding-right: 0;
        text-align: left;
    }

    .experience-item:nth-child(odd)::before {
        left: -5px !important;
    }

    .experience-item:nth-child(even)::before {
        left: 20px !important;
    }

    .experience-content {
        padding: 1.5rem;
    }

    .experience-position {
        font-size: 1.2rem;
    }

    .experience-company {
        font-size: 1rem;
    }

    .experience-duration {
        font-size: 0.85rem;
    }

    .experience-tooltip {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .experience-section {
        padding: 1.2rem 0.8rem 1.5rem;
    }

    .experience-timeline {
        padding: 0.5rem 0;
    }

    .experience-timeline::before {
        left: 15px;
    }

    .experience-item {
        margin-bottom: 1.5rem;
    }

    .experience-item:nth-child(odd),
    .experience-item:nth-child(even) {
        padding-left: 50px;
        padding-right: 0;
    }

    .experience-item:nth-child(odd)::before {
        left: -7px !important;
        width: 14px;
        height: 14px;
    }

    .experience-item:nth-child(even)::before {
        left: 15px !important;
        width: 14px;
        height: 14px;
    }

    .experience-content {
        padding: 1.2rem;
    }

    .experience-position {
        font-size: 1.1rem;
    }

    .experience-company {
        font-size: 0.95rem;
    }

    .experience-duration {
        font-size: 0.8rem;
    }

    .experience-tooltip {
        display: none !important;
    }
}