/* Meraki Milestones Timeline CSS - Elegant Design */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-teal: #4a5568;
    --accent-gold: #c9a961;
    --accent-beige: #b8956a;
    --text-dark: #2d3748;
    --text-muted: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --border-light: #e2e8f0;
}

.meraki-timeline-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    overflow-x: hidden;
}

.meraki-timeline-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(26, 86, 100, 0.1);
    z-index: 1000;
}

.scroll-progress {
    height: 100%;
    background: var(--accent-gold);
    width: 0%;
    transition: width 0.1s ease-out;
    box-shadow: 0 0 10px rgba(212, 165, 116, 0.5);
}

/* Timeline Section */
.meraki-timeline-section {
    position: relative;
    padding: 120px 0;
    min-height: 200vh;
    background: var(--bg-light);
}

.timeline-section-title {
    font-family: 'Stage Grotesk', sans-serif;
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 400;
    letter-spacing: 0.02em;
    text-align: center;
    margin-bottom: 80px;
    color: var(--text-dark);
    text-transform: none;
}

/* Vertical Line */
.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-light);
    transform: translateX(-50%);
}

.timeline-line-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0%;
    background: var(--accent-gold);
    transition: height 0.1s ease-out;
    box-shadow: none;
}

/* Timeline Items */
.meraki-timeline-item {
    position: relative;
    margin-bottom: 180px;
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.meraki-timeline-item.active {
    opacity: 1;
    transform: translateY(0);
}

.meraki-timeline-item:nth-child(odd) {
    padding-right: 52%;
}

.meraki-timeline-item:nth-child(even) {
    padding-left: 52%;
    text-align: left;
}

.meraki-timeline-item:nth-child(odd) {
    text-align: right;
}

/* Timeline Dot */
.meraki-timeline-dot {
    position: absolute;
    left: 50%;
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--accent-gold);
    border: 3px solid var(--bg-white);
    border-radius: 50%;
    transform: translateX(-50%) scale(0);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    box-shadow: 0 0 0 4px var(--bg-light);
}

.meraki-timeline-item.active .meraki-timeline-dot {
    transform: translateX(-50%) scale(1);
}

/* Timeline Year */
.meraki-timeline-year {
    position: absolute;
    left: 50%;
    top: -75px;
    transform: translateX(-50%) scale(0.95);
    font-family: 'Stage Grotesk', sans-serif;
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--accent-beige);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.08em;
    white-space: nowrap;
    background: var(--bg-white);
    padding: 14px 32px;
    border-radius: 6px;
    border: 2px solid var(--accent-beige);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* Highlight when item becomes active (visible) */
.meraki-timeline-item.active .meraki-timeline-year {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

/* Year label when activated by timeline progress line touch */
.meraki-timeline-item.year-activated .meraki-timeline-year {
    color: var(--accent-beige);
    border-color: var(--accent-beige);
    background: var(--bg-white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateX(-50%) scale(1.05);
}

/* Content Card */
.meraki-timeline-content {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 48px;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    max-width: 600px;
}

.meraki-timeline-item:nth-child(odd) .meraki-timeline-content {
    margin-left: auto;
}

.meraki-timeline-item:nth-child(even) .meraki-timeline-content {
    margin-right: auto;
}

.meraki-timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0;
    background: transparent;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.meraki-timeline-content:hover {
    background: var(--bg-white);
    transform: translateY(-4px);
    border-color: var(--border-light);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.meraki-timeline-content:hover::before {
    opacity: 0;
}

.meraki-timeline-content h3 {
    font-family: 'Stage Grotesk', sans-serif;
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 400;
    margin-bottom: 20px;
    color: var(--text-dark);
    letter-spacing: 0.01em;
    line-height: 1.4;
}

.meraki-timeline-content p {
    color: var(--text-muted);
    line-height: 26px;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.01em;
}

/* Tablet Responsive */
@media (max-width: 1024px) {
    .meraki-timeline-container {
        padding: 0 30px;
    }

    .meraki-timeline-content {
        padding: 40px;
    }

    .meraki-timeline-year {
        font-size: 1.5rem;
        padding: 12px 28px;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .meraki-timeline-section {
        padding: 80px 0;
    }

    .meraki-timeline-container {
        padding: 0 20px 0 80px;
    }

    .meraki-timeline-item {
        margin-bottom: 120px;
    }

    .meraki-timeline-item:nth-child(odd),
    .meraki-timeline-item:nth-child(even) {
        padding: 0;
        text-align: left;
    }

    .timeline-line {
        left: -60px;
    }

    .meraki-timeline-dot {
        left: -60px;
        width: 10px;
        height: 10px;
    }

    .meraki-timeline-year {
        left: -60px;
        transform: translateX(0) scale(0.95);
        font-size: 1.125rem;
        padding: 8px 20px;
        top: -65px;
        letter-spacing: 0.06em;
    }

    .meraki-timeline-item.active .meraki-timeline-year {
        transform: translateX(0) scale(1);
    }

    .meraki-timeline-item.year-activated .meraki-timeline-year {
        transform: translateX(0) scale(1.05);
    }

    .meraki-timeline-content {
        padding: 28px;
        border-radius: 6px;
    }

    .meraki-timeline-content h3 {
        font-size: 1.125rem;
        margin-bottom: 14px;
    }

    .meraki-timeline-content p {
        font-size: 0.9375rem;
        line-height: 1.6;
    }

    .timeline-section-title {
        margin-bottom: 50px;
        font-size: 1.5rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .meraki-timeline-section {
        padding: 60px 0;
    }

    .meraki-timeline-container {
        padding: 0 16px 0 70px;
    }

    .meraki-timeline-item {
        margin-bottom: 100px;
    }

    .meraki-timeline-item:nth-child(odd),
    .meraki-timeline-item:nth-child(even) {
        padding: 0;
    }

    .timeline-line {
        left: -55px;
    }

    .meraki-timeline-dot {
        left: -55px;
        width: 8px;
        height: 8px;
    }

    .meraki-timeline-year {
        left: -55px;
        transform: translateX(0) scale(0.95);
        font-size: 1rem;
        padding: 6px 16px;
        top: -60px;
    }

    .meraki-timeline-item.active .meraki-timeline-year {
        transform: translateX(0) scale(1);
    }

    .meraki-timeline-item.year-activated .meraki-timeline-year {
        transform: translateX(0) scale(1.05);
    }

    .meraki-timeline-content {
        padding: 24px;
    }

    .meraki-timeline-content h3 {
        font-size: 1rem;
        margin-bottom: 12px;
    }

    .meraki-timeline-content p {
        font-size: 0.875rem;
    }

    .timeline-section-title {
        margin-bottom: 40px;
        font-size: 1.25rem;
    }
}