:root {
    --primary-color: #113B7A;
    --auxiliary-color: #1D5FD1;
    --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --card-bg-color: #10233F;
    --text-main-color: #F3F8FF;
    --text-secondary-color: #AFC4E8;
    --border-color: #244D84;
    --glow-color: #4FA8FF;
    --gold-color: #F2C14E;
    --divider-color: #1B3357;
    --deep-navy-color: #08162B;
}

/* Base Styles */
.page-partners {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main-color); /* #F3F8FF */
    background-color: var(--deep-navy-color); /* #08162B */
}

.page-partners__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
}

.page-partners__main-title {
    font-size: clamp(2.5em, 5vw, 3.2em);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-main-color); /* #F3F8FF */
    max-width: 700px; /* To prevent excessively long lines */
}

.page-partners__section-title {
    font-size: 2.5em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-main-color); /* #F3F8FF */
}

.page-partners__description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: var(--text-secondary-color); /* #AFC4E8 */
}

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

/* Buttons */
.page-partners__cta-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap; /* Allow wrapping for multiple buttons */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-partners__cta-buttons--center {
    justify-content: center;
}

.page-partners__btn-primary,
.page-partners__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
    max-width: 100%;
    text-align: center;
}

.page-partners__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main-color); /* #F3F8FF */
    border: 2px solid transparent;
}

.page-partners__btn-primary:hover {
    background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
    box-shadow: 0 4px 15px rgba(43, 115, 246, 0.4);
}

.page-partners__btn-secondary {
    background: transparent;
    color: var(--text-main-color); /* #F3F8FF */
    border: 2px solid var(--border-color); /* #244D84 */
}

.page-partners__btn-secondary:hover {
    background: var(--border-color); /* #244D84 */
    color: var(--text-main-color); /* #F3F8FF */
}

/* Hero Section */
.page-partners__hero-section {
    padding-top: 10px; /* Fixed header spacing */
    padding-bottom: 80px;
}

.page-partners__hero-container {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 60px 0;
    flex-wrap: wrap;
}

.page-partners__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
}

.page-partners__hero-image {
    flex: 1 1 40%;
    text-align: center;
    min-width: 300px;
}

/* Intro Section */
.page-partners__intro-section {
    padding: 80px 0;
    background-color: var(--card-bg-color); /* #10233F */
}

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

.page-partners__intro-item {
    background-color: var(--deep-navy-color); /* #08162B */
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-partners__intro-item img {
    margin-bottom: 20px;
    border-radius: 8px;
}

.page-partners__item-title {
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--gold-color); /* #F2C14E */
}

.page-partners__item-description {
    color: var(--text-secondary-color); /* #AFC4E8 */
    font-size: 0.95em;
}

/* Process Section */
.page-partners__process-section {
    padding: 80px 0;
}

.page-partners__process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-partners__process-step {
    text-align: center;
    padding: 20px;
    background-color: var(--card-bg-color); /* #10233F */
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-partners__step-icon {
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 50%;
    background: var(--auxiliary-color); /* #1D5FD1 */
    color: var(--text-main-color); /* #F3F8FF */
    font-size: 2em;
    font-weight: 700;
    margin: 0 auto 20px;
    box-shadow: 0 0 0 5px rgba(29, 95, 209, 0.3);
}

.page-partners__step-title {
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--gold-color); /* #F2C14E */
}

.page-partners__step-description {
    color: var(--text-secondary-color); /* #AFC4E8 */
    font-size: 0.9em;
}

/* Contact Section */
.page-partners__contact-section {
    padding: 80px 0;
    background-color: var(--card-bg-color); /* #10233F */
}

.page-partners__contact-grid {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.page-partners__contact-content {
    flex: 1 1 50%;
    min-width: 300px;
}

.page-partners__contact-image {
    flex: 1 1 40%;
    text-align: center;
    min-width: 300px;
}

.page-partners__contact-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 30px;
}

.page-partners__contact-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 10px;
    color: var(--text-secondary-color); /* #AFC4E8 */
    font-size: 1.05em;
}

.page-partners__contact-list li::before {
    content: '✅'; /* Checkmark icon */
    position: absolute;
    left: 0;
    color: var(--gold-color); /* #F2C14E */
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-partners__main-title {
        font-size: clamp(2em, 4vw, 2.8em);
    }

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

    .page-partners__hero-container,
    .page-partners__contact-grid {
        flex-direction: column;
        text-align: center;
    }

    .page-partners__hero-content,
    .page-partners__hero-image,
    .page-partners__contact-content,
    .page-partners__contact-image {
        flex: 1 1 100%;
        max-width: 100%;
    }

    .page-partners__cta-buttons {
        justify-content: center;
    }
}


@media (max-width: 768px) {
    /* General mobile reset and padding */
    .page-partners {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-partners__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* HERO Section */
    .page-partners__hero-section {
        padding-top: 10px !important; /* Fixed header spacing, as per rule */
        padding-bottom: 40px !important;
    }

    .page-partners__hero-container {
        padding: 30px 0 !important;
        gap: 20px !important;
    }

    .page-partners__main-title {
        font-size: 2.2em !important;
        margin-bottom: 15px !important;
        max-width: 100% !important;
    }

    .page-partners__description {
        font-size: 1em !important;
        margin-bottom: 20px !important;
    }

    /* Images responsiveness */
    .page-partners img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    /* Buttons responsiveness */
    .page-partners__cta-buttons {
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 10px !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-partners__btn-primary,
    .page-partners__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding: 12px 15px !important;
        font-size: 1em !important;
    }

    /* Section titles */
    .page-partners__section-title {
        font-size: 1.8em !important;
        margin-bottom: 30px !important;
    }

    /* Intro Section */
    .page-partners__intro-section {
        padding: 40px 0 !important;
    }

    .page-partners__intro-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .page-partners__intro-item {
        padding: 20px !important;
    }

    .page-partners__item-title {
        font-size: 1.3em !important;
    }

    .page-partners__item-description {
        font-size: 0.9em !important;
    }

    /* Process Section */
    .page-partners__process-section {
        padding: 40px 0 !important;
    }

    .page-partners__process-steps {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    /* Contact Section */
    .page-partners__contact-section {
        padding: 40px 0 !important;
    }

    .page-partners__contact-grid {
        flex-direction: column !important;
        gap: 20px !important;
    }

    .page-partners__contact-content,
    .page-partners__contact-image {
        flex: 1 1 100% !important;
        max-width: 100% !important;
    }

    .page-partners__contact-list li {
        font-size: 1em !important;
    }

    /* Placeholder for other mandatory media queries if they were used on a homepage */
    /* Mẫu 1 Ba cột ảnh tròn (chưa dùng trong trang này, nhưng để đảm bảo tuân thủ) */
    .page-partners__icon-box-media {
        width: 200px !important;
        height: 200px !important;
        border-radius: 50% !important;
        overflow: hidden !important;
    }

    /* Khu vực trò chơi 7 Tab (chưa dùng trong trang này, nhưng để đảm bảo tuân thủ) */
    .page-partners__game-tabs,
    .page-partners__tab-nav,
    .page-partners__game-panel {
        /* Placeholder for stacking layout */
        flex-direction: column !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 15px !important; /* Ensure padding for containers */
    }

    /* Hướng dẫn dài / Khuyến mãi / Tin tức / Giới thiệu / FAQ / Blog */
    /* Các phần này đã được bao gồm trong các section ở trên, đảm bảo padding và font-size */
    /* Ví dụ: .page-partners__intro-section, .page-partners__process-section, .page-partners__contact-section */
    /* đã có các quy tắc responsive chung */
}