/* Promotional Banner Modal Styles */
/* Follows AECAS design system - uses CSS variables from main.css */

/* ============================================
   Banner Overlay - Full-screen backdrop
   ============================================ */
.banner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.banner-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   Banner Modal - Centered container
   ============================================ */
.banner-modal {
    background: var(--white, #ffffff);
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
    position: relative;
    cursor: pointer;
}

.banner-overlay.active .banner-modal {
    transform: scale(1) translateY(0);
}

/* ============================================
   Banner Close Button
   ============================================ */
.banner-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--gray-600, #4b5563);
    transition: all 0.2s ease;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.banner-close:hover {
    background: var(--white, #ffffff);
    color: var(--primary-blue, #1e3a8a);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.banner-close:focus {
    outline: 2px solid var(--primary-blue, #1e3a8a);
    outline-offset: 2px;
}

/* X icon using pseudo-elements */
.banner-close::before,
.banner-close::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 2px;
    background-color: currentColor;
    border-radius: 1px;
}

.banner-close::before {
    transform: rotate(45deg);
}

.banner-close::after {
    transform: rotate(-45deg);
}

/* ============================================
   Banner Content Wrapper
   ============================================ */
.banner-content {
    display: flex;
    flex-direction: column;
}

/* ============================================
   Banner Image
   ============================================ */
.banner-image {
    width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: cover;
    display: block;
}

.banner-image-container {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-blue, #1e3a8a) 0%, var(--secondary-blue, #3b82f6) 100%);
    min-height: 120px;
}

/* Fallback gradient when no image */
.banner-image-container.no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 150px;
}

.banner-image-container.no-image::after {
    content: '📢';
    font-size: 3rem;
}

/* ============================================
   Banner Title
   ============================================ */
.banner-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue, #1e3a8a);
    margin: 0 0 12px 0;
    line-height: 1.3;
    letter-spacing: -0.3px;
}

/* ============================================
   Banner Description
   ============================================ */
.banner-description {
    font-size: 1rem;
    color: var(--gray-600, #4b5563);
    margin: 0 0 20px 0;
    line-height: 1.6;
}

/* ============================================
   Banner Text Container
   ============================================ */
.banner-text {
    padding: 25px;
}

/* ============================================
   Banner CTA (Call to Action)
   ============================================ */
.banner-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-orange, #eab308);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

.banner-cta::after {
    content: '→';
    transition: transform 0.2s ease;
}

.banner-modal:hover .banner-cta::after {
    transform: translateX(4px);
}

.banner-modal:hover .banner-cta {
    color: var(--secondary-orange, #ca8a04);
}

/* ============================================
   Banner Progress Bar (auto-close timer)
   ============================================ */
.banner-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: var(--primary-orange, #eab308);
    border-radius: 0 0 0 20px;
    transition: width linear;
}

/* ============================================
   Animations
   ============================================ */
@keyframes bannerFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes bannerSlideUp {
    from {
        transform: scale(0.9) translateY(30px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

.banner-overlay.active {
    animation: bannerFadeIn 0.3s ease;
}

.banner-overlay.active .banner-modal {
    animation: bannerSlideUp 0.4s ease;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .banner-modal {
        width: 95%;
        max-width: none;
        margin: 10px;
        border-radius: 16px;
    }

    .banner-close {
        top: 12px;
        right: 12px;
        width: 32px;
        height: 32px;
        font-size: 18px;
    }

    .banner-close::before,
    .banner-close::after {
        width: 14px;
    }

    .banner-image {
        max-height: 220px;
    }

    .banner-text {
        padding: 20px;
    }

    .banner-title {
        font-size: 1.3rem;
    }

    .banner-description {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .banner-overlay {
        padding: 15px;
    }

    .banner-modal {
        width: 100%;
        margin: 0;
        border-radius: 12px;
        max-height: calc(100vh - 30px);
    }

    .banner-close {
        top: 10px;
        right: 10px;
        width: 30px;
        height: 30px;
    }

    .banner-close::before,
    .banner-close::after {
        width: 12px;
    }

    .banner-image {
        max-height: 180px;
    }

    .banner-text {
        padding: 18px;
    }

    .banner-title {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }

    .banner-description {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .banner-cta {
        font-size: 0.9rem;
    }
}

/* ============================================
   Accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .banner-overlay,
    .banner-modal,
    .banner-close,
    .banner-cta::after,
    .banner-progress {
        transition: none;
        animation: none;
    }

    .banner-overlay.active .banner-modal {
        transform: scale(1) translateY(0);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .banner-modal {
        border: 2px solid var(--gray-800, #1f2937);
    }

    .banner-close {
        border: 2px solid var(--gray-600, #4b5563);
    }
}

/* Focus visible for keyboard navigation */
.banner-modal:focus-visible {
    outline: 3px solid var(--primary-blue, #1e3a8a);
    outline-offset: 2px;
}