.hero-section {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5)), url("../images/art.b0448aef052f.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
}

.hero-image {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(45deg, #34bec1, #5dd5d8);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    box-shadow: 0 20px 40px rgba(52, 190, 193, 0.4);
    animation: float 3s ease-in-out infinite;
}

.hero-image i {
    font-size: 6rem;
    color: white;
    transform: rotateY(20deg) rotateX(10deg);
    text-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-title {
    font-size: 3rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
    text-align: center;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #f1f2f6;
    margin-bottom: 2rem;
    text-align: center;
}

.hero-description {
    font-size: 1rem;
    color: #ddd;
    margin-bottom: 3rem;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-group-custom {
    text-align: center;
}

.btn-primary-custom {
    background: #34bec1;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    margin: 0 10px;
}

.btn-outline-custom {
    border: 2px solid #34bec1;
    color: #34bec1;
    padding: 10px 25px;
    border-radius: 25px;
    background: transparent;
    margin: 0 10px;
}

.btn-outline-custom:hover {
    background: #34bec1;
    color: white;
}

.navbar {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-brand {
    font-weight: 700;
    color: white !important;
}

.navbar-nav .nav-link {
    color: white !important;
    margin: 0 10px;
}

.navbar-nav .nav-link:hover {
    color: #34bec1 !important;
}

.social-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 0;
    z-index: 1000;
}

.social-icons a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(52, 190, 193, 0.8);
    color: white;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    margin: 0 8px;
    font-size: 1rem;
    transition: all 0.3s;
}

.social-icons a:hover {
    background: #34bec1;
    transform: translateY(-3px);
}

/* Courses Section */
.courses-section {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.1rem;
    color: #ddd;
    margin-bottom: 2rem;
}

.course-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    transition: all 0.3s ease;
    height: 100%;
}

.course-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 30px rgba(52, 190, 193, 0.3);
}

.course-card h4 {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
}

.course-card p {
    color: #ddd;
    margin-bottom: 1.5rem;
}

.course-card .btn {
    border-radius: 25px;
    padding: 8px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.course-card .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}