/* style/promotions.css */

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

.page-promotions {
    background-color: var(--color-background);
    color: var(--color-text-main);
    font-family: Arial, sans-serif;
}

.page-promotions a {
    color: var(--color-secondary);
    text-decoration: none;
}

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

.page-promotions__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* body đã có padding-top từ --header-offset */
    background-color: var(--color-deep-green);
    overflow: hidden;
}

.page-promotions__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.page-promotions__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 8px;
}

.page-promotions__hero-content {
    max-width: 900px;
    text-align: center;
    padding: 30px 0;
    z-index: 1;
}

.page-promotions__main-title {
    font-size: clamp(2.2em, 4vw, 3.2em);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gold);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.page-promotions__hero-description {
    font-size: 1.1em;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 800px;
}

.page-promotions__cta-button {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    font-weight: bold;
    text-transform: uppercase;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-promotions__btn-primary {
    background: var(--button-gradient);
    color: var(--color-text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-promotions__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

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

.page-promotions__btn-secondary:hover {
    background-color: rgba(34, 199, 104, 0.1);
    border-color: var(--color-secondary);
}

.page-promotions__section {
    padding: 60px 20px;
    text-align: center;
}

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

.page-promotions__section-title {
    font-size: 2.5em;
    color: var(--color-gold);
    margin-bottom: 40px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.page-promotions__text-block {
    font-size: 1.05em;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

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

.page-promotions__promo-card {
    background-color: var(--color-card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.page-promotions__promo-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-promotions__card-image {
    width: 100%;
    height: 220px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
}

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

.page-promotions__card-title {
    font-size: 1.5em;
    color: var(--color-text-main);
    margin-bottom: 15px;
    line-height: 1.3;
}

.page-promotions__card-description {
    font-size: 0.95em;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-promotions__how-to-claim .page-promotions__container {
    text-align: left;
}

.page-promotions__steps-list {
    list-style: none;
    padding: 0;
    margin-top: 30px;
}

.page-promotions__steps-list li {
    background-color: var(--color-card-bg);
    border-left: 5px solid var(--color-primary);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    font-size: 1.1em;
    line-height: 1.6;
    color: var(--color-text-secondary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-promotions__steps-list li strong {
    color: var(--color-text-main);
    font-size: 1.1em;
}

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

.page-promotions__terms-list {
    list-style: disc;
    padding-left: 25px;
    margin-top: 20px;
    color: var(--color-text-secondary);
}

.page-promotions__terms-list li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.page-promotions__faq-section .page-promotions__container {
    text-align: left;
}

.page-promotions__faq-list {
    margin-top: 30px;
}

.page-promotions__faq-item {
    background-color: var(--color-card-bg);
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.page-promotions__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--color-text-main);
    background-color: var(--color-deep-green);
    border-bottom: 1px solid var(--color-divider);
    transition: background-color 0.3s ease;
}

.page-promotions__faq-question:hover {
    background-color: var(--color-primary);
}

.page-promotions__faq-question::-webkit-details-marker, /* Hide default marker for Chrome/Safari */
.page-promotions__faq-item summary::marker {
    display: none;
}

.page-promotions__faq-qtext {
    flex-grow: 1;
}

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

.page-promotions__faq-answer {
    padding: 20px 25px;
    font-size: 1.0em;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.page-promotions__final-cta .page-promotions__container {
    text-align: center;
}

.page-promotions__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

/* Responsive styles */
@media (max-width: 1024px) {
    .page-promotions__main-title {
        font-size: clamp(2em, 5vw, 2.8em);
    }
    .page-promotions__section-title {
        font-size: 2em;
    }
    .page-promotions__promo-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-promotions__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }
    .page-promotions__hero-content {
        padding: 20px 0;
    }
    .page-promotions__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
    }
    .page-promotions__hero-description {
        font-size: 1em;
    }
    .page-promotions__section {
        padding: 40px 15px;
    }
    .page-promotions__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }
    .page-promotions__text-block {
        font-size: 0.95em;
    }
    .page-promotions__promo-grid {
        grid-template-columns: 1fr;
    }
    .page-promotions__promo-card {
        margin-bottom: 20px;
    }
    .page-promotions__card-title {
        font-size: 1.3em;
    }
    .page-promotions__card-description {
        font-size: 0.9em;
    }
    .page-promotions__steps-list li,
    .page-promotions__faq-question,
    .page-promotions__faq-answer {
        font-size: 0.95em;
    }
    .page-promotions__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    .page-promotions__cta-button {
        width: 100% !important;
        margin-left: 0 !important;
    }

    /* Mobile image responsiveness */
    .page-promotions img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-promotions__hero-image-wrapper,
    .page-promotions__promo-card,
    .page-promotions__container,
    .page-promotions__section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-promotions__card-image {
        height: auto !important; /* Allow height to adjust on mobile */
    }
}

@media (max-width: 480px) {
    .page-promotions__hero-section {
        padding: 30px 10px;
        padding-top: 10px !important;
    }
    .page-promotions__main-title {
        font-size: clamp(1.6em, 8vw, 2.2em);
    }
    .page-promotions__section {
        padding: 30px 10px;
    }
    .page-promotions__section-title {
        font-size: 1.6em;
    }
    .page-promotions__cta-button {
        padding: 12px 20px;
    }
    .page-promotions__cta-buttons {
        gap: 10px;
    }
    .page-promotions__steps-list li,
    .page-promotions__faq-question,
    .page-promotions__faq-answer {
        font-size: 0.9em;
    }
    .page-promotions__hero-image-wrapper,
    .page-promotions__promo-card,
    .page-promotions__container,
    .page-promotions__section {
        padding-left: 10px;
        padding-right: 10px;
    }
}