/* style/promotions.css */

/* Biến CSS cho màu sắc */
:root {
    --page-promotions-primary-color: #0A2463;
    --page-promotions-secondary-color: #E3B505;
    --page-promotions-text-light: #FFFFFF;
    --page-promotions-text-dark: #333333;
    --page-promotions-bg-light: #F8F9FA;
    --page-promotions-bg-dark: #1A1A1A;
    --page-promotions-accent-color: #f5db9c; /* Complementary to primary */
}

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

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

.page-promotions__section {
    padding: 60px 0;
    text-align: center;
}

.page-promotions__section:nth-of-type(even) {
    background-color: #eef2f5; /* Light grey for contrast */
}

.page-promotions__hero {
    background: linear-gradient(135deg, var(--page-promotions-primary-color) 0%, var(--page-promotions-secondary-color) 100%);
    color: var(--page-promotions-text-light);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-promotions__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    color: var(--page-promotions-text-light);
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-promotions__hero-subtitle {
    font-size: 1.2em;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: rgba(255, 255, 255, 0.9);
}

.page-promotions__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    cursor: pointer;
    border: none;
}

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

.page-promotions__btn--primary:hover {
    background-color: #f0c23a; /* Slightly lighter gold */
    transform: translateY(-2px);
}

.page-promotions__btn--secondary {
    background-color: var(--page-promotions-primary-color);
    color: var(--page-promotions-text-light);
    border: 2px solid var(--page-promotions-secondary-color);
    margin-left: 15px;
}

.page-promotions__btn--secondary:hover {
    background-color: #0c337c; /* Slightly darker blue */
    transform: translateY(-2px);
}

.page-promotions__section-title {
    font-size: 2.5em;
    color: var(--page-promotions-primary-color);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.page-promotions__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--page-promotions-secondary-color);
    border-radius: 2px;
}

.page-promotions__section-description {
    font-size: 1.1em;
    color: var(--page-promotions-text-dark);
    max-width: 900px;
    margin: 0 auto 40px auto;
}

.page-promotions__why-choose .page-promotions__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-promotions__feature-item {
    background-color: var(--page-promotions-text-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-promotions__feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.page-promotions__feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.page-promotions__feature-title {
    font-size: 1.5em;
    color: var(--page-promotions-primary-color);
    margin-bottom: 10px;
}

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

.page-promotions__promotions-list {
    background-color: var(--page-promotions-bg-light);
}

.page-promotions__promotion-card {
    display: flex;
    flex-direction: column;
    background-color: var(--page-promotions-text-light);
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
    overflow: hidden;
    text-align: left;
}

.page-promotions__promotion-card:nth-child(odd) {
    flex-direction: row;
}

.page-promotions__promotion-card:nth-child(even) {
    flex-direction: row-reverse;
}

.page-promotions__card-image {
    width: 50%;
    height: auto;
    object-fit: cover;
    min-height: 250px;
}

.page-promotions__card-content {
    width: 50%;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.page-promotions__card-title {
    font-size: 1.8em;
    color: var(--page-promotions-primary-color);
    margin-bottom: 15px;
}

.page-promotions__card-description {
    color: var(--page-promotions-text-dark);
    margin-bottom: 25px;
    line-height: 1.7;
}

.page-promotions__card-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.page-promotions__how-to-claim {
    background-color: #eef2f5;
}

.page-promotions__steps-list {
    list-style: none;
    counter-reset: step-counter;
    padding: 0;
    margin-top: 40px;
    text-align: left;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-promotions__steps-list li {
    counter-increment: step-counter;
    margin-bottom: 20px;
    padding-left: 50px;
    position: relative;
    font-size: 1.1em;
    color: var(--page-promotions-text-dark);
}

.page-promotions__steps-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    background-color: var(--page-promotions-secondary-color);
    color: var(--page-promotions-primary-color);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2em;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-promotions__steps-list li strong {
    color: var(--page-promotions-primary-color);
}

.page-promotions__steps-list li a {
    color: var(--page-promotions-primary-color);
    text-decoration: underline;
}

.page-promotions__steps-list li a:hover {
    color: var(--page-promotions-secondary-color);
}

.page-promotions__cta-bottom {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.page-promotions__cta-text {
    font-size: 1.2em;
    color: var(--page-promotions-primary-color);
    font-weight: bold;
}

.page-promotions__terms-conditions {
    text-align: left;
}

.page-promotions__terms-conditions p {
    margin-bottom: 20px;
    color: var(--page-promotions-text-dark);
}

.page-promotions__bullet-list {
    list-style: disc;
    padding-left: 25px;
    margin-top: 20px;
}

.page-promotions__bullet-list li {
    margin-bottom: 10px;
    color: var(--page-promotions-text-dark);
}

.page-promotions__bullet-list li strong {
    color: var(--page-promotions-primary-color);
}

.page-promotions__faq {
    background-color: #eef2f5;
}

.page-promotions__faq-item {
    background-color: var(--page-promotions-text-light);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    text-align: left;
}

.page-promotions__faq-question {
    font-size: 1.3em;
    color: var(--page-promotions-primary-color);
    margin-bottom: 10px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-promotions__faq-question::after {
    content: '+';
    font-size: 1.5em;
    color: var(--page-promotions-secondary-color);
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.page-promotions__faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-promotions__faq-answer {
    font-size: 1em;
    color: var(--page-promotions-text-dark);
    padding-top: 10px;
    border-top: 1px solid #eee;
    display: none;
}

.page-promotions__faq-answer.active {
    display: block;
}

.page-promotions__conclusion {
    background-color: var(--page-promotions-primary-color);
    color: var(--page-promotions-text-light);
}

.page-promotions__conclusion .page-promotions__section-title {
    color: var(--page-promotions-text-light);
}

.page-promotions__conclusion .page-promotions__section-title::after {
    background-color: var(--page-promotions-secondary-color);
}

.page-promotions__conclusion .page-promotions__section-description {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-promotions__hero-title {
        font-size: 2.5em;
    }
    .page-promotions__section-title {
        font-size: 2em;
    }
    .page-promotions__promotion-card {
        flex-direction: column !important;
    }
    .page-promotions__card-image,
    .page-promotions__card-content {
        width: 100%;
    }
    .page-promotions__card-image {
        height: 200px;
    }
    .page-promotions__btn {
        padding: 12px 25px;
        font-size: 1em;
    }
    .page-promotions__btn--secondary {
        margin-left: 0;
        margin-top: 10px;
    }
}

@media (max-width: 768px) {
    .page-promotions__hero {
        padding: 80px 0;
    }
    .page-promotions__hero-title {
        font-size: 2em;
    }
    .page-promotions__hero-subtitle {
        font-size: 1em;
    }
    .page-promotions__section {
        padding: 40px 0;
    }
    .page-promotions__section-title {
        font-size: 1.8em;
    }
    .page-promotions__feature-item {
        padding: 20px;
    }
    .page-promotions__card-title {
        font-size: 1.5em;
    }
    .page-promotions__steps-list li {
        font-size: 1em;
        padding-left: 40px;
    }
    .page-promotions__steps-list li::before {
        width: 30px;
        height: 30px;
        font-size: 1em;
    }
}

@media (max-width: 576px) {
    .page-promotions__hero-title {
        font-size: 1.8em;
    }
    .page-promotions__btn {
        width: 100%;
        margin-bottom: 10px;
    }
    .page-promotions__card-actions {
        flex-direction: column;
        gap: 10px;
    }
    .page-promotions__card-content {
        padding: 20px;
    }
}