/* General page styling */
.page-khuyen-mai-88k {
    font-family: 'Arial', sans-serif;
    color: #f0f0f0;
    background-color: #1a1a1a;
    line-height: 1.6;
    padding-bottom: 40px; /* Ensure space above footer */
}

/* First section padding to account for fixed header */
.page-khuyen-mai-88k__hero-section {
    padding-top: 10px; /* Small decorative padding, relying on body padding for header offset */
}

/* Hero Section */
.page-khuyen-mai-88k__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #2a2a2a, #0a0a0a);
    overflow: hidden;
    position: relative;
}

.page-khuyen-mai-88k__hero-content {
    max-width: 900px;
    z-index: 1;
}

.page-khuyen-mai-88k__hero-title {
    font-size: 3.2em;
    color: #ffd700; /* Gold accent */
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
    line-height: 1.2;
}

.page-khuyen-mai-88k__hero-description {
    font-size: 1.3em;
    color: #e0e0e0;
    margin-bottom: 40px;
}

.page-khuyen-mai-88k__button-wrapper {
    margin-top: 20px;
}

.page-khuyen-mai-88k__primary-button {
    display: inline-block;
    background-color: #008cba; /* A strong blue */
    color: #ffffff;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1em;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 15px rgba(0, 140, 186, 0.4);
    border: none;
    cursor: pointer;
}

.page-khuyen-mai-88k__primary-button:hover {
    background-color: #007bb5;
    transform: translateY(-2px);
}

.page-khuyen-mai-88k__hero-image-wrapper {
    margin-top: 40px;
    width: 100%;
    max-width: 1200px;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-khuyen-mai-88k__hero-image {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* General Section Styling */
.page-khuyen-mai-88k__info-section,
.page-khuyen-mai-88k__how-to-claim-section,
.page-khuyen-mai-88k__terms-section,
.page-khuyen-mai-88k__faq-section,
.page-khuyen-mai-88k__cta-section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.page-khuyen-mai-88k__section-title {
    font-size: 2.5em;
    color: #ffd700; /* Gold accent */
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.page-khuyen-mai-88k__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: #008cba; /* Blue accent */
    border-radius: 2px;
}

.page-khuyen-mai-88k__section-description {
    font-size: 1.1em;
    color: #c0c0c0;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Grid */
.page-khuyen-mai-88k__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-khuyen-mai-88k__feature-item {
    background-color: #2c2c2c;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.page-khuyen-mai-88k__feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.page-khuyen-mai-88k__feature-icon {
    width: 200px; /* Min size */
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    object-fit: cover;
    max-width: 100%;
}

.page-khuyen-mai-88k__feature-title {
    font-size: 1.5em;
    color: #ffd700;
    margin-bottom: 15px;
}

.page-khuyen-mai-88k__feature-text {
    color: #e0e0e0;
    font-size: 1em;
}

/* Steps Container */
.page-khuyen-mai-88k__steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.page-khuyen-mai-88k__step-item {
    background-color: #2c2c2c;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.page-khuyen-mai-88k__step-image {
    width: 100%;
    max-width: 600px; /* Ensure images are not too small */
    height: auto;
    margin-bottom: 25px;
    border-radius: 8px;
    object-fit: cover;
}

.page-khuyen-mai-88k__step-title {
    font-size: 1.6em;
    color: #008cba;
    margin-bottom: 15px;
}

.page-khuyen-mai-88k__step-description {
    color: #e0e0e0;
    font-size: 1em;
}

/* Terms List */
.page-khuyen-mai-88k__terms-list {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 800px;
    text-align: left;
}

.page-khuyen-mai-88k__terms-list-item {
    background-color: #2c2c2c;
    margin-bottom: 15px;
    padding: 15px 20px;
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    font-size: 1.05em;
    color: #e0e0e0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-khuyen-mai-88k__terms-list-item::before {
    content: '•';
    color: #ffd700;
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
    margin-right: 0.5em;
}

/* FAQ Section */
.page-khuyen-mai-88k__faq-container {
    max-width: 800px;
    margin: 50px auto 0;
    text-align: left;
}

.page-khuyen-mai-88k__faq-item {
    background-color: #2c2c2c;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.page-khuyen-mai-88k__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background-color: #3a3a3a;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease;
    border-bottom: 1px solid #4a4a4a;
}

.page-khuyen-mai-88k__faq-question:hover {
    background-color: #4a4a4a;
}

.page-khuyen-mai-88k__faq-question-text {
    font-size: 1.2em;
    color: #ffd700;
    margin: 0;
    pointer-events: none; /* Prevent text selection interfering with click */
}

.page-khuyen-mai-88k__faq-toggle {
    font-size: 1.8em;
    font-weight: bold;
    color: #008cba;
    transition: transform 0.3s ease;
    pointer-events: none; /* Prevent icon from interfering with click */
}

.page-khuyen-mai-88k__faq-item.active .page-khuyen-mai-88k__faq-toggle {
    transform: rotate(45deg); /* Change + to X or - */
}

.page-khuyen-mai-88k__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 25px;
    opacity: 0;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    color: #e0e0e0;
}

.page-khuyen-mai-88k__faq-item.active .page-khuyen-mai-88k__faq-answer {
    max-height: 2000px !important; /* Sufficiently large */
    padding: 20px 25px !important;
    opacity: 1;
}

.page-khuyen-mai-88k__faq-answer p {
    margin: 0;
    padding-bottom: 10px;
}

/* CTA Section */
.page-khuyen-mai-88k__cta-section {
    background: linear-gradient(45deg, #008cba, #005f7f);
    padding: 80px 20px;
    border-radius: 10px;
    margin-top: 60px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-khuyen-mai-88k__cta-section .page-khuyen-mai-88k__section-title {
    color: #ffffff;
    text-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.page-khuyen-mai-88k__cta-section .page-khuyen-mai-88k__section-title::after {
    background-color: #ffd700;
}

.page-khuyen-mai-88k__cta-section .page-khuyen-mai-88k__section-description {
    color: #e0e0e0;
}

.page-khuyen-mai-88k__button-wrapper--bottom {
    margin-top: 50px;
}

.page-khuyen-mai-88k__cta-section .page-khuyen-mai-88k__primary-button {
    background-color: #ffd700; /* Gold accent for CTA button */
    color: #1a1a1a;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.page-khuyen-mai-88k__cta-section .page-khuyen-mai-88k__primary-button:hover {
    background-color: #e6c200;
    transform: translateY(-2px);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-khuyen-mai-88k__hero-title {
        font-size: 2.8em;
    }
    .page-khuyen-mai-88k__section-title {
        font-size: 2.2em;
    }
}

@media (max-width: 768px) {
    .page-khuyen-mai-88k__hero-section {
        padding: 40px 15px;
    }
    .page-khuyen-mai-88k__hero-title {
        font-size: 2.2em;
    }
    .page-khuyen-mai-88k__hero-description {
        font-size: 1.1em;
    }
    .page-khuyen-mai-88k__section-title {
        font-size: 1.8em;
    }
    .page-khuyen-mai-88k__section-description {
        font-size: 0.95em;
    }
    .page-khuyen-mai-88k__primary-button {
        padding: 12px 25px;
        font-size: 1em;
    }

    /* List items responsive */
    .page-khuyen-mai-88k__terms-list,
    .page-khuyen-mai-88k__faq-container {
        padding: 0 10px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    .page-khuyen-mai-88k__terms-list-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
    }

    .page-khuyen-mai-88k__feature-item,
    .page-khuyen-mai-88k__step-item {
        padding: 20px;
    }
    .page-khuyen-mai-88k__feature-icon {
        width: 180px; /* Adjust min size for mobile */
    }
    .page-khuyen-mai-88k__feature-title {
        font-size: 1.3em;
    }
    .page-khuyen-mai-88k__step-title {
        font-size: 1.4em;
    }

    .page-khuyen-mai-88k__faq-question {
        padding: 15px 20px;
    }
    .page-khuyen-mai-88k__faq-question-text {
        font-size: 1.1em;
    }
    .page-khuyen-mai-88k__faq-answer {
        padding: 15px 20px !important;
    }
    .page-khuyen-mai-88k__faq-toggle {
        font-size: 1.5em;
    }

    /* Images responsive */
    .page-khuyen-mai-88k__hero-image,
    .page-khuyen-mai-88k__feature-icon,
    .page-khuyen-mai-88k__step-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    .page-khuyen-mai-88k__hero-image-wrapper,
    .page-khuyen-mai-88k__feature-item,
    .page-khuyen-mai-88k__step-item {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }
}

@media (max-width: 480px) {
    .page-khuyen-mai-88k__hero-title {
        font-size: 1.8em;
    }
    .page-khuyen-mai-88k__section-title {
        font-size: 1.5em;
    }
    .page-khuyen-mai-88k__hero-description {
        font-size: 1em;
    }
    .page-khuyen-mai-88k__primary-button {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}