/* Dark Timeline Design - Separate CSS for Experience & Education Section */

/* Import Poppins Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* Import Material Icons */
@import url('https://fonts.googleapis.com/icon?family=Material+Icons');

/* Scoped styles for Experience & Education section only */
#experience-education {
    font-family: 'Poppins', sans-serif !important;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%) !important;
    color: white !important;
    position: relative;
    overflow: hidden;
    padding: 4rem 0 !important;
}

#experience-education::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(214, 116, 86, 0.05);
    z-index: 0;
}

#experience-education > * {
    position: relative;
    z-index: 1;
}

#experience-education h2 {
    color: white !important;
    font-family: 'Poppins', sans-serif !important;
    font-weight: 700;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    background: #d67456;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Dark Timeline Container */
.dark-timeline {
    font-family: 'Poppins', sans-serif;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    padding: 2rem;
}

/* Apply Poppins font to all elements within the timeline, except Material Icons */
.dark-timeline *:not(.material-icons) {
    font-family: 'Poppins', sans-serif !important;
}

/* Ensure Material Icons display properly in timeline content */
.dark-timeline .material-icons {
    font-family: 'Material Icons' !important;
    font-size: 1rem !important;
    font-weight: normal !important;
    color: #d67456 !important;
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    line-height: 1 !important;
    letter-spacing: normal !important;
    word-wrap: normal !important;
    white-space: nowrap !important;
    direction: ltr !important;
    vertical-align: middle !important;
    margin-right: 0.5rem !important;
}

/* Timeline Items */
.dark-timeline-item {
    position: relative;
    padding-left: 60px;
    padding-bottom: 60px;
    font-family: 'Poppins', sans-serif;
}

.dark-timeline-item:last-child {
    padding-bottom: 0;
}

.dark-timeline-item:last-child .dark-timeline-line {
    display: none;
}

/* Timeline Line */
.dark-timeline-line {
    position: absolute;
    left: 24px;
    top: 50px;
    bottom: 0;
    width: 2px;
    background: #d67456;
    opacity: 0.8;
}

/* Timeline Icons */
.dark-timeline-icon {
    position: absolute;
    left: 0;
    top: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #c85431;
    color: #1a1a1a;
    display: flex !important;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 6px #1a1a1a, 0 0 20px rgba(214, 116, 86, 0.6);
    transition: all 0.3s ease;
    z-index: 10;
    visibility: visible !important;
    opacity: 1 !important;
    font-family: 'Material Icons' !important;
}

.dark-timeline-icon:hover {
    box-shadow: 0 0 0 6px #1a1a1a, 0 0 30px rgba(214, 116, 86, 0.8);
}

.dark-timeline-icon .material-icons {
    font-family: 'Material Icons' !important;
    font-size: 24px !important;
    font-weight: bold;
    color: #1a1a1a !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    line-height: 1 !important;
    letter-spacing: normal !important;
    word-wrap: normal !important;
    white-space: nowrap !important;
    direction: ltr !important;
}

/* Timeline Content Cards */
.dark-timeline-card {
    background: rgba(55, 65, 81, 0.3);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(214, 116, 86, 0.1);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.dark-timeline-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(214, 116, 86, 0.02);
    border-radius: 16px;
    z-index: 0;
}

.dark-timeline-card > * {
    position: relative;
    z-index: 1;
}

.dark-timeline-card:hover {
    box-shadow: 0 25px 50px rgba(214, 116, 86, 0.2);
    border-color: rgba(214, 116, 86, 0.3);
}

/* Card Header */
.dark-card-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .dark-card-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* Card Title */
.dark-card-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    background: #d67456;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    line-height: 1.2;
}

/* Card Date */
.dark-card-date {
    font-family: 'Poppins', sans-serif;
    font-size: 0.875rem;
    color: #9ca3af;
    background: rgba(55, 65, 81, 0.5);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    white-space: nowrap;
    border: 1px solid rgba(214, 116, 86, 0.2);
}

/* Card Subtitle */
.dark-card-subtitle {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #d1d5db;
    margin: 0 0 1.5rem 0;
    line-height: 1.4;
}

/* Card Description */
.dark-card-description {
    font-family: 'Poppins', sans-serif;
    color: #9ca3af;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.dark-card-description .highlight {
    font-weight: 600;
    color: #ffffff;
}

/* Highlight Box */
.dark-highlight-box {
    font-family: 'Poppins', sans-serif;
    background: rgba(17, 24, 39, 0.7);
    border-left: 4px solid #d67456;
    border-radius: 0 8px 8px 0;
    padding: 1rem;
    margin: 1.5rem 0;
    transition: all 0.3s ease;
}

.dark-highlight-box:hover {
    background: rgba(17, 24, 39, 0.9);
    border-left-width: 6px;
}

.dark-highlight-box p {
    margin: 0;
    color: #d1d5db;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dark-highlight-box .material-icons {
    color: #d67456;
    font-size: 1.125rem;
}

.dark-highlight-box strong {
    font-weight: 600;
    color: #d67456;
}

/* Skill Tags */
.dark-skills-container {
    font-family: 'Poppins', sans-serif;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.dark-skill-tag {
    font-family: 'Poppins', sans-serif;
    background: #374151;
    color: #d1d5db;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid rgba(214, 116, 86, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.dark-skill-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(214, 116, 86, 0.1);
    transition: left 0.6s ease;
}

.dark-skill-tag:hover::before {
    left: 100%;
}

.dark-skill-tag:hover {
    background: #d67456;
    color: #1a1a1a;
    box-shadow: 0 8px 20px rgba(214, 116, 86, 0.3);
    border-color: #d67456;
    font-weight: 600;
}

/* Timeline Link */
.dark-timeline-link {
    font-family: 'Poppins', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #ffffff !important;
    text-decoration: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 2px solid #d67456;
    border-radius: 8px;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.dark-timeline-link:hover {
    background: #d67456;
    color: #1a1a1a;
    box-shadow: 0 8px 20px rgba(214, 116, 86, 0.3);
    text-decoration: none;
}

.dark-timeline-link .material-icons {
    font-size: 1.125rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    #experience-education {
        padding: 2rem 0 !important;
    }
    
    .dark-timeline {
        padding: 1rem;
    }
    
    .dark-timeline-item {
        padding-left: 50px;
        padding-bottom: 50px;
    }
    
    .dark-timeline-line {
        left: 19px;
    }
    
    .dark-timeline-icon {
        width: 40px;
        height: 40px;
    }
    
    .dark-timeline-icon .material-icons {
        font-size: 20px;
    }
    
    .dark-timeline-card {
        padding: 1.5rem;
    }
    
    .dark-card-title {
        font-size: 1.5rem;
    }
    
    .dark-card-subtitle {
        font-size: 1.125rem;
    }
    
    #experience-education h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
}

/* Animation on Scroll */
.dark-timeline-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-timeline-item.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays */
.dark-timeline-item:nth-child(1) { transition-delay: 0.1s; }
.dark-timeline-item:nth-child(2) { transition-delay: 0.2s; }
.dark-timeline-item:nth-child(3) { transition-delay: 0.3s; }
.dark-timeline-item:nth-child(4) { transition-delay: 0.4s; }
.dark-timeline-item:nth-child(5) { transition-delay: 0.5s; }
.dark-timeline-item:nth-child(6) { transition-delay: 0.6s; }
.dark-timeline-item:nth-child(7) { transition-delay: 0.7s; }
.dark-timeline-item:nth-child(8) { transition-delay: 0.8s; }