/* Global Header, Menu, and Drawer Styles */
/* This CSS file ensures consistent header/menu across all pages */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Menu Header Styles */
.menu-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 1rem 0rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    pointer-events: none;
}

.menu-header > * {
    pointer-events: auto;
}

.menu-logo img {
    height: 50px;
    width: auto;
    display: block;
}

.menu-icon {
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    position: fixed;
    right: 2rem;
    top: 2rem;
    z-index: 102;
}

.menu-icon:hover {
    transform: translateY(-5px);
}

.menu-icon img {
    padding-right: 100px;
    width: 500%;
    height: 150%;
    object-fit: contain;
}

/* Drawer Styles */
.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 200;
}

.drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

.drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    transform: translateY(-100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 201;
    overflow-y: auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 50px;
}

.drawer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: rgba(255, 255, 255, 1);
    z-index: -1;
}

.drawer::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ffffffb8;
    backdrop-filter: blur(2px) brightness(2.1) saturate(0.2);
    -webkit-backdrop-filter: blur(20px) brightness(1.1) saturate(1.2);
    z-index: -1;
}

.drawer.active {
    transform: translateY(0);
}

.drawer-content {
    width: 90%;
    max-width: 1200px;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.drawer-close {
    position: fixed;
    top: 2rem;
    right: 2rem;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    z-index: 203;
}

.drawer-close:hover {
    transform: translateY(-5px);
}

.drawer-close img {
    width: 400%;
    height: 300%;
    margin-right: 100px;
    object-fit: contain;
}

/* Menu Layout */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4rem;
    width: 100%;
    max-width: 1400px;
}

.menu-column h3 {
    color: #464646;
    font-family: 'Noto Sans Devanagari', 'Devanagari MT', serif;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
}

.menu-column h3 a {
    color: #464646;
    text-decoration: none;
    font-family: 'Noto Sans Devanagari', 'Devanagari MT', serif;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.menu-column h3 a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #464646;
    transition: width 0.3s ease;
}

.menu-column h3 a:hover {
    opacity: 0.7;
}

.menu-column h3 a:hover::after {
    width: 100%;
}

.menu-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.menu-column li {
    margin-bottom: 0.8rem;
}

.menu-column a {
    color: #464646;
    text-decoration: none;
    font-family: 'Noto Sans Devanagari', 'Devanagari MT', serif;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.5;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.menu-column a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #464646;
    transition: width 0.3s ease;
}

.menu-column a:hover {
    opacity: 0.7;
}

.menu-column a:hover::after {
    width: 100%;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    /* Reset animations on mobile */
    * {
        animation: none !important;
        transition: none !important;
    }

    /* Clean mobile header */
    .menu-header {
        padding: 1rem;
    }

    .menu-logo img {
        height: 30px;
    }

    .menu-icon {
        position: fixed;
        right: 1rem;
        top: 1rem;
        width: 40px;
        height: 40px;
    }

    .menu-icon img {
        width: 160px;
        height: 40px;
        padding-right: 60px;
        object-fit: contain;
    }

    /* Mobile drawer adjustments */
    .drawer-close {
        width: 40px;
        height: 40px;
    }

    .drawer-close img {
        width: 160px;
        height: 240px;
        padding-left: 60px;
        object-fit: contain;
    }

    .drawer-content {
        padding: 1rem;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: left;
    }

    .menu-column h3 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .menu-column a {
        font-size: 1rem;
    }

    .menu-column h3 a::after,
    .menu-column a::after {
        display: none;
    }

    .menu-column a:hover {
        opacity: 1;
        transform: none;
    }
}

/* Timeline Navigation Styles */
.timeline-nav {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 100px;
    z-index: 90;
    padding: 20px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.timeline-nav.hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
    pointer-events: none;
}

.timeline-dot {
    position: relative;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: rgba(217, 217, 217, 0.5);
    border: 1px solid #FFFFFF;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
}

.timeline-dot.active {
    background: #FFFFFF;
    width: 16px;
    height: 16px;
}

.timeline-dot:hover {
    transform: scale(1.1);
}

.timeline-label {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #FFFFFF;
    font-family: 'Noto Sans Devanagari', sans-serif;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.timeline-dot.active .timeline-label {
    opacity: 1;
}

/* Mobile Timeline Styles */
@media (max-width: 768px) {
    .timeline-nav {
        gap: 30px;
        top: 10px;
    }
    
    /* Keep dots same small size as desktop */
    .timeline-dot {
        width: 15px;
        height: 15px;
    }
    
    .timeline-dot.active {
        width: 16px;
        height: 16px;
    }
    
    .timeline-label {
        display: none; /* Hide labels on mobile for cleaner look */
    }
}