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

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

img, iframe {
    max-width: 100%;
}

body {
    background-color: #f8f9fa;
    color: #333;
}

/* Glassmorphism Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.navbar .nav-item a,
.navbar .navbar-brand {
    color: #333 !important;
    font-weight: 500;
}

.navbar .nav-item a:hover {
    color: #0d6efd !important;
}

/* Dropdown */
.navbar .dropdown-menu {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-radius: 12px;
    padding: 10px 0;
}
.navbar .dropdown-menu .dropdown-item {
    color: #333;
    padding: 8px 20px;
    font-weight: 400;
    transition: all 0.2s;
}
.navbar .dropdown-menu .dropdown-item:hover {
    background-color: #f0f4ff;
    color: #0d6efd;
    padding-left: 25px;
}

/* Header Banner */
#header {
    position: relative;
    width: 100%;
    height: 70vh;
    background: linear-gradient(135deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.2) 100%), url("../img/BG12.jpg") center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

#header .header-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 0.8s forwards;
}

#header .header-box h3 {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 15px;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

#header .header-box p {
    color: #f8f9fa;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-top: 15px;
}

/* Card Hover Animations */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.card-img-top {
    transition: transform 0.5s ease;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

#sec-article {
    position: relative;
    padding: 40px 0;
}

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

/* Footer */
#footer {
    background: #1a1a1a !important;
    border-top: 5px solid #0d6efd;
}

@media only screen and (max-width: 768px) {
    #header {
        height: auto;
        padding: 80px 20px;
    }
    #header .header-box {
        padding: 20px;
    }
    #header .header-box h3 {
        font-size: 1.5rem;
    }
    .navbar {
        background: #fff !important;
    }
}