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

:root {
    --primary-purple: #6b46c1;
    --secondary-purple: #8b5cf6;
    --accent-red: #dc2626;
    --light-purple: #9891b6;
    --dark-purple: #4c1d95;
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: linear-gradient(135deg, var(--light-purple) 0%, var(--white) 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Main content - Fixed padding to account for fixed header */
main {
    padding: 120px 0 2rem 0; /* Increased top padding */
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 0 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.package-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(107, 70, 193, 0.1);
    transition: all 0.3s ease;
    position: relative;
    transform-style: preserve-3d;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.package-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 20px 40px rgba(107, 70, 193, 0.2);
}

.package-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.package-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.package-card:hover .package-image img {
    transform: scale(1.1);
}

.package-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(107, 70, 193, 0.8), rgba(220, 38, 38, 0.6));
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.package-card:hover .package-overlay {
    opacity: 1;
}

.view-details {
    background: var(--white);
    color: var(--primary-purple);
    padding: 15px 35px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.package-card:hover .view-details {
    transform: translateY(0);
}

.package-content {
    padding: 1.8rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.package-title {
    font-size: 1.6rem;
    color: var(--primary-purple);
    margin-bottom: 1rem;
    font-weight: bold;
}

.package-info {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--light-purple);
    border-radius: 10px;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.info-item:hover {
    background: var(--secondary-purple);
    color: var(--white);
    transform: translateX(5px);
}

.info-icon {
    width: 20px;
    height: 20px;
    font-weight: bold;
}

.package-price {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-purple));
    color: var(--white);
    border-radius: 15px;
    margin-top: auto;
    position: relative;
    overflow: hidden;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.package-price::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(transparent, rgba(255,255,255,0.1), transparent);
    animation: spin 3s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.price-label {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 8px;
    position: relative;
    z-index: 2;
}

.price-value {
    font-size: 2rem;
    font-weight: bold;
    position: relative;
    z-index: 2;
    line-height: 1.2;
}

.price-installment {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 8px;
    position: relative;
    z-index: 2;
}

/* Responsive content only (excluding header/footer) */
@media (max-width: 1024px) {
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    main {
        padding-top: 100px; /* Reduced for mobile */
    }

    .packages-grid {
        padding: 0 10px;
        gap: 1.5rem;
        grid-template-columns: 1fr;
    }

    .package-image {
        height: 200px;
    }

    /* Mobile: Show overlay and button always visible */
    .package-overlay {
        opacity: 1;
        background: linear-gradient(45deg, rgba(107, 70, 193, 0.7), rgba(220, 38, 38, 0.5));
    }

    .view-details {
        transform: translateY(0);
        padding: 12px 25px;
        font-size: 1rem;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    /* Remove hover effects on mobile */
    .package-card:hover {
        transform: none;
        box-shadow: 0 10px 30px rgba(107, 70, 193, 0.1);
    }

    .package-card:hover .package-image img {
        transform: none;
    }

    .package-title {
        font-size: 1.4rem;
        text-align: center;
    }

    .info-item {
        font-size: 1rem;
    }

    .price-value {
        font-size: 1.8rem;
    }
}