/* --- FOUNDATION MODAL --- */
.foundation-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.foundation-modal.show {
    opacity: 1;
    visibility: visible;
}

.foundation-modal-content {
    background: var(--bg);
    max-width: 500px;
    width: 95%;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: scale(0.9) translateY(20px);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid var(--border);
}

.foundation-modal.show .foundation-modal-content {
    transform: scale(1) translateY(0);
}

.foundation-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--border);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    z-index: 20;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.foundation-modal-close:hover {
    background: #fff;
    transform: scale(1.1) rotate(90deg);
    box-shadow: var(--shadow-md);
    color: var(--primary);
}

.foundation-banner {
    width: 100%;
    height: 300px;
    position: relative;
    overflow: hidden;
}

.foundation-slider {
    width: 100%;
    height: 100%;
    display: flex;
    transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}

.foundation-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.foundation-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Logo Overlay for the first slide (Collage Effect) */
.foundation-logo-overlay {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 100px;
    height: 100px;
    background: white;
    padding: 12px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    z-index: 5;
}

.foundation-logo-overlay img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.foundation-text {
    padding: 30px;
    text-align: center;
}

.foundation-text h3 {
    font-size: var(--text-2xl);
    margin-bottom: 8px;
    color: var(--text);
    font-weight: 700;
}

.foundation-subtitle {
    font-size: var(--text-lg);
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 20px;
}

.foundation-description {
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 25px;
    text-align: center;
}

.foundation-description strong {
    color: var(--text);
    font-weight: 700;
}

.foundation-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.foundation-actions .btn {
    width: 100%;
    padding: 12px;
    font-size: var(--text-base);
    font-weight: 600;
}

@media (max-width: 480px) {
    .foundation-banner {
        height: 180px;
    }
    .foundation-text {
        padding: 20px;
    }
}

/* Dark Mode Extensions */
[data-theme="dark"] .foundation-modal-content {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 0 20px rgba(34, 197, 94, 0.15);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .foundation-logo-overlay {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
}