/* style/promotions.css */

/* Biến CSS cho màu sắc */
:root {
    --page-promotions-primary-color: #0A1931;
    --page-promotions-secondary-color: #FFD700;
    --page-promotions-accent-color: #DC143C;
    --page-promotions-text-light: #FFFFFF;
    --page-promotions-text-dark: #333333;
    --page-promotions-bg-light: #F8F8F8;
    --page-promotions-bg-dark: #1A2A43;
}

.page-promotions {
    font-family: 'Arial', sans-serif;
    color: var(--page-promotions-text-dark);
    line-height: 1.6;
}

.page-promotions__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.page-promotions__hero {
    background-color: var(--page-promotions-primary-color);
    color: var(--page-promotions-text-light);
    padding: 80px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.page-promotions__hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 25, 49, 0.9), rgba(255, 215, 0, 0.1));
    z-index: 1;
}

.page-promotions__hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding: 20px;
}

.page-promotions__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    color: var(--page-promotions-secondary-color);
    line-height: 1.2;
}

.page-promotions__hero-subtitle {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: var(--page-promotions-text-light);
}

.page-promotions__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    font-size: 1em;
    cursor: pointer;
    border: none;
}

.page-promotions__btn--primary {
    background-color: var(--page-promotions-secondary-color);
    color: var(--page-promotions-primary-color);
    margin-right: 15px;
}

.page-promotions__btn--primary:hover {
    background-color: #e6c000;
    transform: translateY(-2px);
}

.page-promotions__btn--secondary {
    background-color: var(--page-promotions-primary-color);
    color: var(--page-promotions-secondary-color);
    border: 1px solid var(--page-promotions-secondary-color);
}

.page-promotions__btn--secondary:hover {
    background-color: var(--page-promotions-secondary-color);
    color: var(--page-promotions-primary-color);
    transform: translateY(-2px);
}

.page-promotions__hero-image-wrapper {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.page-promotions__hero-image {
    max-width: 500px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Overview Section */
.page-promotions__overview {
    background-color: var(--page-promotions-bg-light);
    padding: 60px 0;
    text-align: center;
}

.page-promotions__section-title {
    font-size: 2.5em;
    color: var(--page-promotions-primary-color);
    margin-bottom: 20px;
    text-align: center;
}

.page-promotions__section-description {
    font-size: 1.1em;
    color: var(--page-promotions-text-dark);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-promotions__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-promotions__grid-item {
    background-color: var(--page-promotions-text-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-promotions__grid-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.page-promotions__item-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-promotions__item-title {
    font-size: 1.4em;
    color: var(--page-promotions-primary-color);
    margin-bottom: 10px;
}

.page-promotions__item-text {
    font-size: 0.95em;
    color: var(--page-promotions-text-dark);
}

/* Detail List Section */
.page-promotions__detail-list {
    background-color: var(--page-promotions-bg-dark);
    padding: 60px 0;
    color: var(--page-promotions-text-light);
}

.page-promotions__detail-list .page-promotions__section-title {
    color: var(--page-promotions-secondary-color);
}

.page-promotions__detail-list .page-promotions__section-description {
    color: var(--page-promotions-text-light);
}

.page-promotions__promo-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-promotions__card {
    background-color: #1F304A; /* Slightly lighter dark blue */
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-promotions__card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-promotions__card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.page-promotions__card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-promotions__card-title {
    font-size: 1.5em;
    margin-bottom: 15px;
}

.page-promotions__card-title a {
    color: var(--page-promotions-secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-promotions__card-title a:hover {
    color: var(--page-promotions-text-light);
}

.page-promotions__card-description {
    font-size: 0.95em;
    color: #A0B3D6; /* Lighter text for contrast */
    margin-bottom: 20px;
}

.page-promotions__card .page-promotions__btn--secondary {
    background-color: transparent;
    border: 1px solid var(--page-promotions-secondary-color);
    color: var(--page-promotions-secondary-color);
    padding: 10px 20px;
    align-self: flex-start;
}

.page-promotions__card .page-promotions__btn--secondary:hover {
    background-color: var(--page-promotions-secondary-color);
    color: var(--page-promotions-primary-color);
}

/* Deep Content Section */
.page-promotions__deep-content {
    padding: 60px 0;
    background-color: var(--page-promotions-text-light);
}

.page-promotions__deep-content p {
    margin-bottom: 15px;
    color: var(--page-promotions-text-dark);
    font-size: 1.05em;
}

.page-promotions__deep-content strong {
    color: var(--page-promotions-primary-color);
}

.page-promotions__sub-title {
    font-size: 1.8em;
    color: var(--page-promotions-primary-color);
    margin-top: 40px;
    margin-bottom: 20px;
    border-left: 5px solid var(--page-promotions-secondary-color);
    padding-left: 15px;
}

.page-promotions__deep-content ul,
.page-promotions__deep-content ol {
    margin-left: 25px;
    margin-bottom: 20px;
}

.page-promotions__deep-content li {
    margin-bottom: 10px;
    color: var(--page-promotions-text-dark);
    font-size: 1em;
}

.page-promotions__deep-content li strong {
    color: var(--page-promotions-secondary-color);
}

.page-promotions__cta-section {
    background-color: var(--page-promotions-primary-color);
    color: var(--page-promotions-text-light);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    margin-top: 50px;
}

.page-promotions__cta-section p {
    font-size: 1.5em;
    margin-bottom: 25px;
    color: var(--page-promotions-text-light);
}

.page-promotions__cta-section .page-promotions__btn {
    margin: 0 10px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-promotions__hero {
        flex-direction: column;
        text-align: center;
        padding: 60px 20px;
    }

    .page-promotions__hero-content {
        max-width: 100%;
        padding: 0;
    }

    .page-promotions__hero-title {
        font-size: 2.5em;
    }

    .page-promotions__hero-subtitle {
        font-size: 1em;
    }

    .page-promotions__hero-image {
        max-width: 80%;
        margin-top: 30px;
    }

    .page-promotions__grid {
        grid-template-columns: 1fr;
    }

    .page-promotions__promo-cards {
        grid-template-columns: 1fr;
    }

    .page-promotions__section-title {
        font-size: 2em;
    }

    .page-promotions__sub-title {
        font-size: 1.5em;
    }

    .page-promotions__cta-section .page-promotions__btn {
        display: block;
        margin: 15px auto;
    }
}

@media (max-width: 576px) {
    .page-promotions__hero-title {
        font-size: 2em;
    }

    .page-promotions__hero-image {
        max-width: 95%;
    }

    .page-promotions__section-title {
        font-size: 1.8em;
    }

    .page-promotions__sub-title {
        font-size: 1.3em;
    }

    .page-promotions__btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}