/* style/promotions.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */

:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

.page-promotions {
    background-color: var(--color-background);
    color: var(--color-text-main);
    font-family: Arial, sans-serif;
    line-height: 1.6;
    font-size: 16px;
}

.page-promotions__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 10px; /* Nhỏ để trang trí, body đã có padding-top */
    padding-bottom: 60px;
    text-align: center;
    overflow: hidden;
}

.page-promotions__hero-image-wrapper {
    width: 100%;
    max-height: 500px; /* Giới hạn chiều cao cho hero image */
    overflow: hidden;
    position: relative;
}

.page-promotions__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-promotions__hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    margin-top: -120px; /* Kéo nội dung lên trên ảnh để tạo hiệu ứng */
    padding: 20px;
    background-color: rgba(8, 22, 15, 0.8); /* Nền tối nhẹ cho văn bản */
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-promotions__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.page-promotions__description {
    font-size: 1.1em;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-promotions__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.page-promotions__btn-primary,
.page-promotions__btn-secondary {
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-promotions__btn-primary {
    background: var(--color-button-gradient);
    color: var(--color-text-main);
    border: 2px solid transparent;
}

.page-promotions__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2), 0 0 10px var(--color-glow);
}

.page-promotions__btn-secondary {
    background: transparent;
    color: var(--color-glow);
    border: 2px solid var(--color-glow);
}

.page-promotions__btn-secondary:hover {
    background: var(--color-glow);
    color: var(--color-background);
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.page-promotions__btn-small {
    padding: 10px 20px;
    font-size: 0.9em;
    border-radius: 30px;
}

.page-promotions__section {
    padding: 80px 20px;
    text-align: center;
    overflow: hidden;
}

.page-promotions__section--intro {
    background-color: var(--color-background);
}

.page-promotions__section--highlights {
    background-color: var(--color-card-bg);
}

.page-promotions__section--guide {
    background-color: var(--color-background);
}

.page-promotions__section--benefits {
    background-color: var(--color-card-bg);
}

.page-promotions__section--faq {
    background-color: var(--color-background);
}

.page-promotions__section--cta {
    background-color: var(--color-deep-green);
    padding: 100px 20px;
}

.page-promotions__container {
    max-width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

.page-promotions__section-title {
    font-size: clamp(1.8em, 3vw, 2.8em);
    color: var(--color-text-main);
    margin-bottom: 40px;
    font-weight: 700;
    line-height: 1.3;
}

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

.page-promotions__text-block {
    font-size: 1.05em;
    color: var(--color-text-secondary);
    max-width: 900px;
    margin: 0 auto 30px auto;
}

.page-promotions__text-block a {
    color: var(--color-glow);
    text-decoration: none;
    font-weight: bold;
}

.page-promotions__text-block a:hover {
    text-decoration: underline;
}

.page-promotions__highlight {
    color: var(--color-gold);
    font-weight: bold;
}

.page-promotions__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-promotions__card {
    background-color: var(--color-card-bg);
    border-radius: 15px;
    padding: 30px;
    text-align: left;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid var(--color-border);
}

.page-promotions__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 15px var(--color-glow);
}

.page-promotions__card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
    display: block;
}

.page-promotions__card-title {
    font-size: 1.6em;
    color: var(--color-text-main);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-promotions__card-text {
    font-size: 0.95em;
    color: var(--color-text-secondary);
    margin-bottom: 25px;
    flex-grow: 1;
}

.page-promotions__steps-list,
.page-promotions__benefits-list {
    list-style: none;
    padding: 0;
    margin-top: 50px;
    text-align: left;
    display: grid;
    gap: 30px;
}

.page-promotions__steps-list {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.page-promotions__benefits-list {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.page-promotions__list-item {
    background-color: var(--color-card-bg);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    transition: box-shadow 0.3s ease;
}

.page-promotions__list-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 15px var(--color-glow);
}

.page-promotions__list-item-title {
    font-size: 1.4em;
    color: var(--color-gold);
    margin-bottom: 10px;
    font-weight: 600;
}

.page-promotions__list-item-text {
    font-size: 1em;
    color: var(--color-text-secondary);
}

.page-promotions__list-item-text a {
    color: var(--color-glow);
    text-decoration: none;
    font-weight: bold;
}

.page-promotions__list-item-text a:hover {
    text-decoration: underline;
}

.page-promotions__cta-block {
    margin-top: 60px;
    padding: 40px;
    background-color: var(--color-card-bg);
    border-radius: 15px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-promotions__cta-text {
    font-size: 1.2em;
    color: var(--color-text-main);
    margin-bottom: 30px;
    font-weight: 500;
}

.page-promotions__description--light {
    color: var(--color-text-secondary);
}

/* FAQ Styles */
.page-promotions__faq-list {
    margin-top: 50px;
    text-align: left;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-promotions__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.page-promotions__faq-item:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.page-promotions__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--color-text-main);
    cursor: pointer;
    position: relative;
    list-style: none; /* For details/summary */
}

.page-promotions__faq-question::-webkit-details-marker {
    display: none;
}

.page-promotions__faq-question::marker {
    display: none;
}

.page-promotions__faq-toggle {
    font-size: 1.5em;
    color: var(--color-gold);
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-promotions__faq-item[open] .page-promotions__faq-toggle {
    transform: rotate(45deg);
}

.page-promotions__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.page-promotions__faq-answer p {
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-promotions__hero-content {
        margin-top: -80px;
        padding: 15px;
    }

    .page-promotions__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }

    .page-promotions__description {
        font-size: 1em;
    }

    .page-promotions__section-title {
        font-size: clamp(1.6em, 3.5vw, 2.5em);
    }

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

    .page-promotions__steps-list,
    .page-promotions__benefits-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-promotions {
        font-size: 15px;
        line-height: 1.5;
    }

    .page-promotions__hero-section {
        padding-bottom: 40px;
        padding-top: 10px !important;
    }

    .page-promotions__hero-image-wrapper {
        max-height: 300px;
    }

    .page-promotions__hero-content {
        margin-top: -60px;
        padding: 15px;
        max-width: 95%;
    }

    .page-promotions__main-title {
        font-size: clamp(1.8em, 6vw, 2.5em);
        margin-bottom: 15px;
    }

    .page-promotions__description {
        font-size: 0.95em;
        margin-bottom: 20px;
    }

    .page-promotions__cta-buttons {
        flex-direction: column;
        gap: 15px;
        max-width: 90%;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-promotions__btn-primary,
    .page-promotions__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-promotions__section {
        padding: 50px 15px;
    }

    .page-promotions__section-title {
        font-size: clamp(1.5em, 5vw, 2em);
        margin-bottom: 30px;
    }

    .page-promotions__text-block {
        font-size: 0.95em;
        margin-bottom: 20px;
    }

    .page-promotions__card {
        padding: 20px;
    }

    .page-promotions__card-image {
        height: 180px;
    }

    .page-promotions__card-title {
        font-size: 1.4em;
    }

    .page-promotions__card-text {
        font-size: 0.9em;
    }

    .page-promotions__list-item-title {
        font-size: 1.2em;
    }

    .page-promotions__list-item-text {
        font-size: 0.95em;
    }

    .page-promotions__cta-block {
        padding: 30px;
    }

    .page-promotions__cta-text {
        font-size: 1.1em;
        margin-bottom: 20px;
    }

    .page-promotions__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
    }

    .page-promotions__faq-answer {
        padding: 0 20px 15px 20px;
        font-size: 0.95em;
    }

    /* Mobile image responsiveness */
    .page-promotions img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-promotions__section,
    .page-promotions__card,
    .page-promotions__container,
    .page-promotions__cta-buttons,
    .page-promotions__cta-block,
    .page-promotions__faq-list,
    .page-promotions__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important; /* Ensure no overflow */
    }

    .page-promotions__hero-image-wrapper,
    .page-promotions__hero-image {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}