/* BODY */
body {
    background: #f5f5f5;
    color: #333;
    font-family: "Poppins", sans-serif;
}

/* HERO SECTION */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero .overlay {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.6);
}

.hero-content h1 {
    font-size: 4.5rem; /* Increased size */
    font-weight: 900;
    color: #d3c200;
    text-shadow: 0 0 20px #000000;
}

.hero-content p {
    font-size: 1.8rem; /* Increased size */
    font-weight: 700;
    color: #007bff;
    text-shadow: 0 0 4px #000000;
    margin-top: 10px;
}

/* HERO BUTTONS */
.hero-buttons .btn-hero {
    background-color: #007bff; /* VIP primary */
    color: #fff;
    font-weight: 600;
    padding: 12px 30px;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.hero-buttons .btn-hero:hover {
    background-color: #0056b3;
    transform: scale(1.05);
}

.hero-buttons .btn-hero-outline {
    background-color: transparent;
    border: 2px solid #007bff;
    color: #007bff;
    font-weight: 600;
    padding: 12px 30px;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.hero-buttons .btn-hero-outline:hover {
    background-color: #007bff;
    color: #fff;
    transform: scale(1.05);
}

/* SECTION TITLE */
.section-title {
    color: #007bff;
    font-weight: 800;
    text-align: center;
    margin-bottom: 10px;
    font-size: 2.4rem;
    text-shadow: 0 0 3px #cccccc;
}

.underline-circle {
    width: 130px;
    height: 6px;
    margin: auto;
    background: #007bff;
    border-radius: 50px;
}

/* TEACHERS */
.teacher-card {
    background: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    transition: 0.3s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.teacher-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 20px #007bff;
}

.teacher-img {
    height: 260px;
    width: 100%;
    object-fit: cover;
}

.teacher-info h5 {
    color: #007bff;
    font-weight: 700;
}

.teacher-info p {
    color: #555;
}

/* TECHNOLOGIES */
.tech-card {
    background: #ffffff;
    border-radius: 15px;
    padding: 25px 15px;
    text-align: center;
    transition: 0.3s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.tech-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 20px #007bff;
}

.tech-card i {
    font-size: 40px;
    color: #007bff;
}

.tech-card h5 {
    margin-top: 10px;
    color: #007bff;
    font-weight: 700;
}

.tech-card p {
    color: #555;
}

/* CLASS FEATURES */
.feature-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 15px;
    transition: 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 22px #007bff;
}

.feature-card i {
    font-size: 50px;
    color: #007bff;
}

.feature-card h4 {
    color: #007bff;
}

.feature-card p {
    color: #555;
}

/* VIP SECTION */
.vip-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 15px;
    transition: 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.vip-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 22px #007bff;
}

.vip-card i {
    font-size: 50px;
    color: #007bff;
}

.vip-card h4 {
    color: #007bff;
}

.vip-card p {
    color: #555;
}

/* FOOTER */
footer {
    background: #eaeaea;
    padding: 40px 0 20px;
    color: #333;
}

footer p, footer h5, footer a {
    color: #333;
}

.footer-logo {
    color: #007bff;
    font-weight: bold;
    font-size: 32px;
}

footer .list-unstyled a {
    text-decoration: none;
    color: #333;
}

footer .list-unstyled a:hover {
    color: #007bff;
}

.newsletter input {
    border-radius: 5px 0 0 5px;
    border: 1px solid #ddd;
    padding: 10px;
    width: 100%;
}

.newsletter button {
    border-radius: 0 5px 5px 0;
    background-color: #007bff;
    border: none;
    color: #fff;
    padding: 10px 20px;
    transition: all 0.3s ease;
}

.newsletter button:hover {
    background-color: #0056b3;
}

.footer-bottom {
    border-top: 1px solid #ccc;
    margin-top: 40px;
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
    color: #555;
}

.icon-border {
    border: 2px solid #007bff;  
    border-radius: 50%;          
    padding: 10px;              
    margin: 5px;                
    color: #007bff;             
    transition: all 0.3s ease; 
}

.icon-border:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    color: white;
    background-color: #007bff;
    transform: scale(1.1);      
}

/* NAVBAR */
.navbar {
    backdrop-filter: blur(10px);
    background-color: rgba(220, 245, 255, 0.3);
    box-shadow: 0px 0px 15px rgba(0,0,0,0.1);
    transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
    z-index: 99;
}

.navbar-brand,
.navbar-nav .nav-link {
    color: #333;
    font-family: serif;
}

.nav-link:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1) ;
    color: #007bff;
    font-family: serif;
    border-bottom: 2px dotted #007bff;
}

/* OFFCANVAS */
.offcanvas {
    background-color: #ffffff;
    color: #333;
    width: 250px;
}

.offcanvas a {
    color: #333;
    text-decoration: none;
    font-size: 1.1rem;
    display: block;
    padding: 10px 0;
}

.offcanvas a:hover {
    background-color: rgba(0, 123, 255, 0.1);
    border-radius: 5px;
    transform: scale(1.05);
    color: #007bff;
}

/* BUTTONS */
.btn-danger {
    background-color: #007bff;
    border: none;
}

.btn-danger:hover {
    background-color: #0056b3;
}