/* Global Styles */
:root {
    --primary-color: #6b2d4b;
    --primary-dark: #4a1d33;
    --accent-color: #d4a373;
    --gold: #f4d03f;
    --bg-light: #fdfbf7;
    --text-dark: #2b2b2b;
    --white: #ffffff;
    --font-main: 'Poppins', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Hero */
header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

.hero {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

.hero-text {
    flex: 1 1 500px;
    padding: 20px;
    text-align: left;
}

.hero-text h1 {
    font-size: 2.2rem;
    color: var(--gold);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 25px;
}

.hero-video {
    flex: 1 1 450px;
    padding: 20px;
}

.video-box {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    border: 3px solid var(--accent-color);
}

.video-box iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* CTA Buttons */
.btn-cta {
    display: inline-block;
    background-color: #27ae60;
    color: white;
    font-size: 1.3rem;
    font-weight: bold;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.4);
    transition: transform 0.2s, background-color 0.2s;
    animation: pulse 2s infinite;
}

.btn-cta:hover {
    background-color: #219150;
    transform: scale(1.05);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

/* Course Cards Section */
.courses-section {
    padding: 60px 0;
    text-align: center;
}

.courses-section h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 40px;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.course-card {
    background: var(--white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 1px solid #eee;
    transition: transform 0.3s;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-card h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.course-card p {
    color: #666;
    margin-bottom: 20px;
}

.course-card .price {
    font-size: 1.8rem;
    font-weight: bold;
    color: #27ae60;
    margin-bottom: 20px;
}

/* Footer */
footer {
    background-color: #1a1a1a;
    color: #ccc;
    padding: 40px 0 20px;
    text-align: center;
    font-size: 0.9rem;
}

footer a {
    color: var(--accent-color);
    text-decoration: none;
    margin: 0 10px;
}

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

.footer-links {
    margin-bottom: 20px;
}

/* Responsividade */
@media (max-width: 768px) {
    .hero-text {
        text-align: center;
    }
    .hero-text h1 {
        font-size: 1.8rem;
    }
}