/* Timeline Section - Dark Theme Design */
.timeline-section {
    background-color: var(--black);
    padding: 80px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;

}

.timeline-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.timeline-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Left Column - Welcome Content */
.timeline-left {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.timeline-welcome {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.timeline-welcome-icon {
    width: 24px;
    height: 24px;
    background: #D49B3F;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-welcome-icon::after {
    content: '✓';
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.timeline-welcome-text {
    font-size: 18px;
    font-weight: 600;
    color: #E0E0E0;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.timeline-title {
    font-size: 4rem;
    font-weight: 700;
    color: #E0E0E0;
    line-height: 1.1;
    margin: 0;
    letter-spacing: -1px;
}

.timeline-description {
    font-size: 13px;
    line-height: 1.6;
    color: #B0B0B0;
    max-width: 350px;
    margin: 0;
}

.timeline-button {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: #333333;
    color: white;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    max-width: fit-content;
    border: none;
    cursor: pointer;
}

.timeline-button:hover {
    background: #444444;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.timeline-button-icon {
    width: 20px;
    height: 20px;
    background: #D49B3F;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.timeline-button-icon::after {
    content: '▶';
    color: white;
    font-size: 10px;
    margin-left: 2px;
}

.timeline-button:hover .timeline-button-icon {
    transform: translateX(3px);
}

/* Right Column - Info Boxes */
.timeline-right {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.timeline-info-box {
    background:var(--primary);
    border-radius: 20px;
    color: black;
    padding-top: 20px;
    padding-bottom: 40px;
    padding-left: 20px;
    padding-right: 20px;

    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 450px;
}

.timeline-info-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(212, 155, 63, 0.3);
}

.timeline-info-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.timeline-info-title {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin: 0 0 20px 0;
    line-height: 1.2;
}

.timeline-info-description {
    font-size: 13px;
    line-height: 1.6;
    color: black;
    margin: 0;
    font-weight: 500;
}

/* Responsive Design */
@media screen and (max-width: 991px) {
    .timeline-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .timeline-title {
        font-size: 3rem;
    }

    .timeline-info-box {
        padding: 30px;
        width: 100%;
        max-width: 500px;
        margin: 0 auto;
    }

    .timeline-info-title {
        font-size: 1.8rem;
    }
}

@media screen and (max-width: 767px) {
    .timeline-section {
        padding: 60px 0;
    }

    .timeline-container {
        padding: 0 15px;
    }

    .timeline-title {
        font-size: 2.5rem;
    }

    .timeline-description {
        font-size: 16px;
    }

    .timeline-info-box {
        padding: 25px;
        width: 100%;
        max-width: 100%;
    }

    .timeline-info-title {
        font-size: 1.6rem;
    }

    .timeline-info-description {
        font-size: 15px;
    }
}

@media screen and (max-width: 479px) {
    .timeline-title {
        font-size: 2rem;
    }

    .timeline-info-box {
        padding: 20px;
        width: 100%;
        max-width: 100%;
    }

    .timeline-info-title {
        font-size: 1.4rem;
    }

    .timeline-button {
        padding: 12px 24px;
        font-size: 14px;
    }
}

/* Mobile First - No Animations by Default */
.timeline-left,
.timeline-right {
    opacity: 1;
    transform: none;
    animation: none;
}

.timeline-info-box {
    opacity: 1;
    transform: none;
    animation: none;
}

/* Desktop - Add Animations */
@media screen and (min-width: 768px) {
    .timeline-left,
    .timeline-right {
        opacity: 0;
        transform: translateY(30px);
        animation: fadeInUp 0.8s ease forwards;
    }

    .timeline-right {
        animation-delay: 0.3s;
    }

    .timeline-info-box {
        opacity: 0;
        transform: translateY(20px);
        animation: fadeInUp 0.6s ease forwards;
    }

    .timeline-info-box:nth-child(1) {
        animation-delay: 0.5s;
    }

    .timeline-info-box:nth-child(2) {
        animation-delay: 0.7s;
    }
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}