:root {
    --primary-color: #0d6efd;
    --primary-light: #1a8cff;
    --primary-dark: #0d47a1;
    --accent-color: #00bcd4;
    --light-blue: #e3f2fd;
    --white: #ffffff;
    --dark: #212529;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--dark);
    background-color: #f8f9fa;
}

/* Navbar styling */
.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Hero Section Styling */
.hero-section {
    background: linear-gradient(135deg, #00485e, #00243d);
    color: var(--white);
    padding: 80px 0;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    animation: fadeIn 1s ease-in;
}

/* Video Container Styling */
.video-container {
    position: relative;
    overflow: hidden;
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    margin-bottom: 3rem;
    background-color: var(--dark);
}

#hero-video {
    width: 100%;
    display: block;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-button .material-icons {
    font-size: 6rem;
    color: var(--white);
    opacity: 0.8;
    transition: all 0.3s ease;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.play-button:hover .material-icons {
    color: var(--primary-light);
    opacity: 1;
    transform: scale(1.1);
}

/* Content Section Styling */
.content-section {
    padding: 70px 0;
    background-color: var(--light-blue);
}

.card {
    border: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    height: 100%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.card-body {
    padding: 2rem;
    text-align: center;
}

.feature-icon {
    font-size: 3rem;
    color: #00485e;
    margin-bottom: 1rem;
    display: block;
}

/* Footer Styling */
footer {
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

footer a {
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Material Design Ripple Effect */
.btn {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Media Queries */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .play-button .material-icons {
        font-size: 4rem;
    }
    
    .hero-section {
        padding: 50px 0;
    }
    
    .content-section {
        padding: 50px 0;
    }
}