:root {
    --wine: #3D0F2F;          /* Deep wine/maroon */
    --wine-light: #A86B76;    /* Soft outline/pink accent */
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --dark-gray: #333333;
}

/* Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    line-height: 1.6;
    color: var(--dark-gray);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    margin-right: 10px;
}

.logo h1 {
    color: var(--wine);
    font-size: 24px;
}

.logo span {
    color: var(--wine-light);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--wine);
    font-weight: 600;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--wine-light);
}

.cta-button {
    background-color: var(--wine);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: var(--wine-light);
    color: var(--dark-gray);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--wine-light), var(--wine));
    color: #FFFFFF;
    padding: 150px 0 100px;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

.app-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.app-btn {
    display: flex;
    align-items: center;
    background-color: var(--white);
    color: var(--wine);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s;
}

.app-btn:hover {
    transform: translateY(-5px);
}

.app-btn i {
    font-size: 1.5rem;
    margin-right: 10px;
}

/* Slider Section */
.slider-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    color: var(--wine);
}

.slider-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.slider {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 100%;
    position: relative;
}

.slide img {
    width: 100%;
    display: block;
}

.slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(61, 15, 47, 0.7); /* wine overlay */
    color: var(--white);
    padding: 20px;
}

.slide-content h3 {
    margin-bottom: 10px;
}

.slider-nav {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    background-color: var(--wine-light);
    border-radius: 50%;
    margin: 0 5px;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.slider-dot.active {
    opacity: 1;
    background-color: var(--wine);
}

/* Features Section */
.features {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--wine);
    margin-bottom: 20px;
}

.feature-card h3 {
    color: var(--wine);
    margin-bottom: 15px;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.pricing-card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s;
}

.pricing-card.popular {
    border: 2px solid var(--wine-light);
    position: relative;
}

.popular-tag {
    position: absolute;
    top: -15px;
    right: 20px;
    background-color: var(--wine-light);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.pricing-card h3 {
    color: var(--wine);
    margin-bottom: 15px;
}

.price {
    font-size: 2.5rem;
    color: var(--wine);
    margin: 20px 0;
}

.price span {
    font-size: 1rem;
    color: var(--dark-gray);
}

.pricing-features {
    list-style: none;
    margin: 30px 0;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--wine-light), var(--wine));
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.cta-section p {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
}

.cta-big {
    display: inline-block;
    background-color: var(--white);
    color: var(--wine);
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-big:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    background-color: var(--wine);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-col h3 {
    color: var(--wine-light);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--wine-light);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--white);
    font-size: 1.2rem;
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--wine-light);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 100;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    font-size: 30px;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    background-color: #128C7E;
    transform: scale(1.1);
}

/* Courses Grid Section */
.courses-grid-section {
    padding: 80px 0;
    background-color: var(--white);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
    margin-top: 50px;
}

.course-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}

.course-banner img {
    width: 100%;
    display: block;
}

.course-info {
    background-color: var(--wine);
    padding: 25px;
    color: var(--white);
}

.course-label {
    font-size: 12px;
    letter-spacing: 1px;
    color: var(--wine-light);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.course-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}

.course-meta {
    font-size: 14px;
    opacity: 0.85;
}

.view-more-btn {
    display: inline-block;
    margin: 30px auto 0;
    padding: 12px 25px;
    background-color: var(--wine);
    color: white;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: 0.3s;
}

.view-more-btn:hover {
    background-color: var(--wine-light);
    transform: translateY(-3px);
}



/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .app-buttons {
        flex-direction: column;
        align-items: center;
    }

    .features-grid, .pricing-grid, .testimonial-grid, .footer-grid {
        grid-template-columns: 1fr;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
}