/* 🔒 FIXED HEADER */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background: #fff;
}

/* Prevent content hiding under header */
body {
    padding-top: 170px;  /* adjust based on header height */
    font-family: "Noto Sans Devanagari", Arial, sans-serif;
    background: #f2f7ff;
    color: #000000;
    margin: 0;
}

/* 🟦 Main Header */
.main-header {
    display: flex;
    /* justify-content: space-between; */
    align-items: center;
    padding: 15px 20px;
    background: #fff;
}

.top-bar {
    background: #031a3b;
    color: #fff;
    padding: 8px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.top-bar .left-info span {
    margin-right: 20px;
}

.social-icons i {
    color: #fff;
    margin-left: 12px;
    cursor: pointer;
    font-size: 17px;
}

.social-icons i:hover {
    opacity: 0.7;
}
/* 🔵 Top Bar */
.top-bar {
    background: #031a3b;
    color: #fff;
    padding: 8px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    height: 50px;
}

.top-bar .left-info span {
    margin-right: 20px;
}

.social-icons {
    color: #fff;
    margin-left: 20px;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    gap: 20px;
    margin-top: 3px;
}

.social-icons i:hover {
    opacity: 0.7;
}

.logo img {
    height: 100px;
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 20px;   /* 🔥 space between National Emblem & 75 Years */
}

.navbar {
    display: flex;
    gap: 10px;
    padding: 15px 30px;
    align-items: center;
    margin-left: 40px;
}

.navbar a {
    color: #000000;
    text-decoration: none;
    font-size: 16px;
    position: relative;
    padding: 5px 10px;
    font-weight: bold;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    border-radius: 10px;
}

/* Underline animation */
.navbar a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 3px;
    left: 0;
    bottom: -5px;
    background: #ffcc00;
    transition: width 0.3s ease;
}

.navbar a:hover::after {
    width: 100%;
}

/* Dropdown */
.dropdown {
    position: relative;
}

/* Make hover area continuous */
.dropdown > a {
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 35px;
    left: 0;
    background: #ffffff;
    min-width: 200px;
    border-top: 4px solid #ffcc00; /* 🔶 dropdown line */
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    z-index: 100;
}

.dropdown-content a {
    color: #003e80;
    padding: 10px 15px;
    display: block;
    font-size: 14px;
}

.dropdown-content a:hover {
    background: #f1f5ff;
}

/* Show dropdown on hover */
.dropdown:hover .dropdown-content {
    display: block;
}

/* Default (Desktop View) */
        .image-container {
            display: flex;
            justify-content: center;
            gap: 5px;
            position: absolute;
            top: 60px;
            right: 30px;
        }

        .icon-img {
            height: 70px;
            border-radius: 8px;
        }

        /* Tablet View */
        @media (max-width: 991px) {
            .icon-img {
                height: 70px;
            }

            .image-container {
                top: 15px;
                right: 10px;
            }
        }

        /* Mobile View */
        @media (max-width: 600px) {
            .image-container {
                position: static; /* remove absolute for better responsiveness */
                justify-content: center;
                margin-top: -20px;
                margin-bottom: 10px;
            }

            .icon-img {
                height: 45px; /* reduce size on mobile */
            }
        }

        /* Very small screens */
        @media (max-width: 400px) {
            .icon-img {
                height: 35px;
            }
        }

    .slider {
            font-family: "Poppins", sans-serif;
            white-space: nowrap;
            font-size: 24px;
            font-weight: 600;
            padding: 0 15px;
            animation: scroll-left 5m linear infinite;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.5); /* Smooth text glow */
        }

    .scroll-left {
        width: 100%;
        height: 60px;
        overflow: hidden;
        position: relative;
        display: flex;
        align-items: center;

        background: linear-gradient(to right, #003e80, #007bff); /* Modern gradient */
        color: #fff; /* Text color white */
        border: none;
        border-radius: 0;
        box-shadow: 0 4px 20px rgba(0,0,0,0.3); /* Soft shadow */
    }

    .scroll-left p {
        position : absolute;
        white-space: nowrap;
        font-size: 22px;
        font-weight: 600;
        padding: 0 15px;
        animation: scroll-left 10s linear infinite;
        text-shadow: 1px 1px 3px rgba(0,0,0,0.5); /* Smooth text glow */
    }

    /* Hover → pause */
    .scroll-left:hover p {
        animation-play-state: paused;
    }

    /* Keyframes */
    @keyframes scroll-left {
        0%   { transform: translateX(100%); }
        100% { transform: translateX(-100%); }
    }

    @keyframes scroll-left {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
    }

/* =========================
   TABLET RESPONSIVE (991px)
========================= */
@media (max-width: 991px) {

    .top-bar {
        flex-direction: column;
        height: auto;
        padding: 8px 15px;
        gap: 5px;
        text-align: center;
    }

    .top-bar .left-info {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .main-header {
        flex-direction: column;
        gap: 10px;
        padding: 10px;
    }

    .logo img {
        height: 90px;
    }

    .navbar {
        margin-left: 0;
        padding: 10px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .navbar a {
        font-size: 15px;
    }

    .scroll-left {
        height: 55px;
    }

    .scroll-left p {
        font-size: 18px;
    }
}


/* =========================
   MOBILE RESPONSIVE (600px)
========================= */
@media (max-width: 600px) {

    body {
        padding-top: 280px;
    }

    .top-bar {
        font-size: 12px;
    }

    .logo img {
        height: 70px;
    }

    .logo-group {
        flex-direction: row;
        gap: 8px;
    }

    .navbar a {
        font-size: 14px;
        box-shadow: none; /* remove heavy shadow on mobile */
    }

    .dropdown-content {
        position: absolute;
        box-shadow: none;
        border-top: none;
    }

    .scroll-left {
        height: 50px;
    }

    .scroll-left p {
        font-size: 16px;
    }

    .slider {
            font-family: "Poppins", sans-serif;
            white-space: nowrap;
            font-size: 24px;
            font-weight: 600;
            padding: 0 15px;
            animation: scroll-left 5m linear infinite;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.5); /* Smooth text glow */
        }

    /* =========================
   TABLET RESPONSIVE (991px)
========================= */
@media (max-width: 991px) {

    .top-bar {
        flex-direction: column;
        height: auto;
        padding: 8px 15px;
        gap: 5px;
        text-align: center;
    }

    .top-bar .left-info {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .main-header {
        flex-direction: column;
        gap: 10px;
        padding: 10px;
    }

    .logo img {
        height: 90px;
    }

    .navbar {
        margin-left: 0;
        padding: 10px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .navbar a {
        font-size: 15px;
    }

    .scroll-left {
        height: 55px;
    }

    .scroll-left p {
        font-size: 18px;
    }
}
}


/* =========================
   MOBILE RESPONSIVE (600px)
========================= */
@media (max-width: 600px) {

    body {
        padding-top: 280px;
    }

    .top-bar {
        font-size: 12px;
    }

    .logo img {
        height: 70px;
    }

    .logo-group {
        flex-direction: row;
        gap: 8px;
    }

    .navbar a {
        font-size: 14px;
        box-shadow: none; /* remove heavy shadow on mobile */
    }

    .dropdown-content {
        position: absolute;
        box-shadow: none;
        border-top: none;
    }

    .scroll-left {
        height: 50px;
    }

    .scroll-left p {
        font-size: 16px;
    }

    .container h2 {
        font-size: 28px;
        margin-top: 80px;
    }

    .container h2::after {
        width: 30%;
    }
}


/* =========================
   SMALL MOBILE (400px)
========================= */
@media (max-width: 400px) {

    body {
        padding-top: 250px;
    }

    .logo img {
        height: 60px;
    }

    .scroll-left p {
        font-size: 14px;
    }

    .navbar a {
        font-size: 13px;
    }
}

    .slider {
            font-family: "Poppins", sans-serif;
            white-space: nowrap;
            font-size: 24px;
            font-weight: 600;
            padding: 0 15px;
            animation: scroll-left 5m linear infinite;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.5); /* Smooth text glow */
        }

    /* =========================
   TABLET RESPONSIVE (991px)
========================= */
@media (max-width: 991px) {

    .top-bar {
        flex-direction: column;
        height: auto;
        padding: 8px 15px;
        gap: 5px;
        text-align: center;
    }

    .top-bar .left-info {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .main-header {
        flex-direction: column;
        gap: 10px;
        padding: 10px;
    }

    .logo img {
        height: 90px;
    }

    .navbar {
        margin-left: 0;
        padding: 10px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .navbar a {
        font-size: 15px;
    }

    .scroll-left {
        height: 55px;
    }

    .scroll-left p {
        font-size: 18px;
    }
}


/* =========================
   MOBILE RESPONSIVE (600px)
========================= */
@media (max-width: 600px) {

    body {
        padding-top: 280px;
    }

    .top-bar {
        font-size: 12px;
    }

    .logo img {
        height: 70px;
    }

    .logo-group {
        flex-direction: row;
        gap: 8px;
    }

    .navbar a {
        font-size: 14px;
        box-shadow: none; /* remove heavy shadow on mobile */
    }

    .dropdown-content {
        position: absolute;
        box-shadow: none;
        border-top: none;
    }

    .scroll-left {
        height: 50px;
    }

    .scroll-left p {
        font-size: 16px;
    }

    .container h2 {
        font-size: 28px;
        margin-top: 120px;
    }

    .container h2::after {
        width: 30%;
    }
}


/* =========================
   SMALL MOBILE (400px)
========================= */
@media (max-width: 400px) {

    body {
        padding-top: 250px;
    }

    .logo img {
        height: 60px;
    }

    .scroll-left p {
        font-size: 14px;
    }

    .navbar a {
        font-size: 13px;
    }
}


:root {
      --bg: #0f172a;
      --card: #111827;
      --accent: #38bdf8;
      --text: #525253;
    }

    /* * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
        font-family: system-ui, sans-serif;
    } */

    .container {
        margin: auto;
        padding: 0;
        font-family: system-ui, sans-serif;
        margin-top: 120px;
    }
    
    h1 {
      text-align: center;
      margin-bottom: 2rem;
      font-weight: 600;
      letter-spacing: 1px;
    }

    .container h2 {
        text-align: center;
        margin-bottom: 2rem;
        margin-top: 40px;
        font-size: 12px;
        color: orangered;
    }

    /* Filter buttons */
    .filters {
      display: flex;
      justify-content: center;
      gap: 1rem;
      flex-wrap: wrap;
      margin-bottom: 2.5rem;
      margin-top: 20px;
    }

    .filters button {
      padding: 0.6rem 1.4rem;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.15);
      background: rgba(255,255,255,0.05);
      color: var(--text);
      cursor: pointer;
      backdrop-filter: blur(10px);
      transition: all 0.3s ease;
      font-weight: bold;
    }

    .filters button:hover,
    .filters button.active {
      background: var(--accent);
      color: #020617;
      border-color: var(--accent);
    }

    /* Gallery */
    .gallery {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
      gap: 0.1rem;
    }

    .item {
      position: relative;
      overflow: hidden;
      border-radius: 16px;
      background: var(--card);
      transform: scale(1);
      transition: transform 0.3s ease, opacity 0.3s ease;
      gap: 1.5rem;
      margin: 40px;
    }

    .item.hide {
      opacity: 0;
      transform: scale(0.8);
      pointer-events: none;
    }

    .item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.4s ease;
    }

    .item:hover img {
      transform: scale(1.1);
    }

    .label {
      position: absolute;
      bottom: 0;
      width: 100%;
      padding: 0.8rem;
      background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
      font-size: 0.9rem;
      letter-spacing: 0.5px;
    }

    .lightbox {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.85);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
        z-index: 1000;
        }

        .lightbox.active {
        opacity: 1;
        pointer-events: auto;
        }

        .lightbox img {
        max-width: 90%;
        max-height: 90%;
        border-radius: 12px;
        animation: zoom 0.3s ease;
        }

        @keyframes zoom {
        from {
            transform: scale(0.8);
        }
        to {
            transform: scale(1);
        }
        }

        .lightbox .close {
        position: absolute;
        top: 20px;
        right: 30px;
        font-size: 36px;
        color: #fff;
        cursor: pointer;
        user-select: none;
        }



/* Full Footer */
.big-footer {
    background: #0a1f44;
    color: #ffffff;
    padding: 40px;
    font-family: sans-serif;
}

iframe{
    border-radius: 10px;
    display: flex;
    margin: 60px auto;
}   

/* Footer Top Section */
.footer-top {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

/* Logo Section */
.footer-logo img {
    height: 100px;
    margin-bottom: 15px;
    mix-blend-mode: multiply;
    background: transparent;   /* remove background */
    display: block;
}

@media (max-width: 600px) {
    .footer-logo img
    {
        margin: 0 auto;
    }
}

.footer-logo p {
    margin: 8px 0 15px 0;
    line-height: 1.5;
}

/* Lists */
.footer-col h3 {
    font-size: 20px;
    margin-bottom: 15px;
    font-weight: bold;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
    font-size: 16px;
}

.contact-info li {
    margin-bottom: 12px;
}

.contact-info a {
    color: #fff;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Footer Bottom Row */
.footer-bottom {
    border-top: 1px solid #ffffff33;
    padding-top: 20px;
    text-align: center;
    color: #fff;
    margin-left: 20px;
    cursor: pointer;
    font-size: 18px;
    gap: 20px;
    margin-top: 3px;
}

.footer-bottom p {
    margin-bottom: 10px;
    font-size: 18px;
}

/* Social Icons */
.footer-social i {
    margin: 0 10px;
    font-size: 22px;
    background: #fff;
    color: #0a1f44;
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;
}

.footer-social i:hover {
    opacity: 0.8;
}

/* Responsive Footer */
@media (max-width: 900px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social i {
        margin-top: 10px;
    }
}