/* style/resources.css */

/* Biến CSS cho màu sắc */
:root {
    --primary-color: #007bff;
    --secondary-color: #ffc107;
    --text-light: #ffffff;
    --text-dark: #333333;
    --bg-dark: #0a0a0a;
    --bg-light: #f8f9fa;
    --card-bg-dark-mode: rgba(255, 255, 255, 0.1);
    --card-bg-light-mode: #ffffff;
    --border-color: #e0e0e0;
}

/* Đảm bảo màu chữ mặc định cho nội dung chính trên nền tối */
.page-resources {
    color: var(--text-light); /* Màu chữ sáng trên nền tối của body */
    background-color: var(--bg-dark); /* Đảm bảo màu nền của body là tối */
}

/* Padding top để tránh bị header cố định che khuất */
.page-resources__hero-section {
    padding-top: 120px; /* Desktop: Điều chỉnh theo chiều cao header */
    padding-bottom: 60px;
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.page-resources__dark-bg {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.page-resources__light-bg {
    background-color: var(--card-bg-light-mode);
    color: var(--text-dark);
}

.page-resources__hero-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-resources__main-title {
    font-size: 3.2em;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--text-light);
}

.page-resources__hero-description {
    font-size: 1.2em;
    line-height: 1.8;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.8);
}

.page-resources__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-resources__cta-button {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
    cursor: pointer;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-resources__cta-button:first-child {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.page-resources__cta-button:first-child:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-resources__cta-button--secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-resources__cta-button--secondary:hover {
    background-color: rgba(0, 123, 255, 0.1);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-resources__faq-section {
    padding: 80px 20px;
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.page-resources__faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.page-resources__faq-title {
    font-size: 2.5em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.page-resources__faq-intro {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.6;
    color: var(--text-dark);
}

.page-resources__faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.page-resources__faq-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    background-color: var(--card-bg-light-mode);
}

.page-resources__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background-color: var(--card-bg-light-mode);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease;
}

.page-resources__faq-question:hover {
    background-color: #f0f0f0;
}

.page-resources__faq-question h3 {
    margin: 0;
    font-size: 1.15em;
    font-weight: 600;
    color: var(--text-dark);
    flex: 1;
    pointer-events: none; /* Prevent h3 from blocking click event */
}

.page-resources__faq-toggle {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--primary-color);
    transition: transform 0.3s ease;
    pointer-events: none; /* Prevent toggle icon from blocking click event */
}

.page-resources__faq-item.active .page-resources__faq-toggle {
    transform: rotate(45deg);
}

.page-resources__faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    padding: 0 25px;
    opacity: 0;
    background-color: #f9f9f9;
}

.page-resources__faq-item.active .page-resources__faq-answer {
    max-height: 2000px !important; /* Ensure enough height for content */
    padding: 20px 25px !important;
    opacity: 1;
    border-top: none;
}

.page-resources__faq-answer p {
    margin: 0;
    font-size: 1em;
    line-height: 1.7;
    color: var(--text-dark);
}

/* Brand Section */
.page-resources__brand-section {
    padding: 80px 20px;
    background-color: var(--bg-dark);
    color: var(--text-light);
    text-align: center;
}

.page-resources__brand-container {
    max-width: 1200px;
    margin: 0 auto;
}

.page-resources__brand-title {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 50px;
    color: var(--secondary-color);
}

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

.page-resources__brand-item {
    background-color: var(--card-bg-dark-mode);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-resources__brand-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-resources__brand-item-image {
    width: 250px; /* Min size 200x200px, so 250px is good */
    height: 200px; /* Min size 200x200px */
    object-fit: contain;
    margin-bottom: 25px;
    border-radius: 8px;
}

.page-resources__brand-item h3 {
    font-size: 1.6em;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-light);
}

.page-resources__brand-item p {
    font-size: 1em;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

/* Blog Section */
.page-resources__blog-section {
    padding: 80px 20px;
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.page-resources__blog-container {
    max-width: 1200px;
    margin: 0 auto;
}

.page-resources__blog-title {
    font-size: 2.5em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.page-resources__blog-intro {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 50px;
    line-height: 1.6;
    color: var(--text-dark);
}

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

.page-resources__blog-item {
    background-color: var(--card-bg-light-mode);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-resources__blog-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-resources__blog-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.page-resources__blog-item-image {
    width: 100%;
    height: 220px; /* Consistent height for blog images */
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

.page-resources__blog-item-title {
    font-size: 1.4em;
    font-weight: 600;
    margin: 20px 20px 10px;
    color: var(--primary-color);
    line-height: 1.4;
}

.page-resources__blog-item-excerpt {
    font-size: 0.95em;
    line-height: 1.6;
    color: var(--text-dark);
    margin: 0 20px 15px;
    flex-grow: 1;
}

.page-resources__blog-item-date {
    font-size: 0.85em;
    color: #666;
    margin: 0 20px 20px;
    display: block;
}

.page-resources__blog-cta {
    margin-top: 50px;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-resources__main-title {
        font-size: 2.8em;
    }
    .page-resources__faq-title,
    .page-resources__brand-title,
    .page-resources__blog-title {
        font-size: 2.2em;
    }
    .page-resources__brand-item-image {
        width: 200px;
        height: 160px;
    }
}

@media (max-width: 768px) {
    .page-resources__hero-section {
        padding-top: 100px !important; /* Mobile: Điều chỉnh theo chiều cao header */
        padding-bottom: 40px;
    }
    .page-resources__main-title {
        font-size: 2.2em;
    }
    .page-resources__hero-description {
        font-size: 1em;
    }
    .page-resources__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-resources__cta-button {
        width: 100% !important;
        padding: 12px 25px !important;
        font-size: 1em !important;
    }
    .page-resources__faq-section,
    .page-resources__brand-section,
    .page-resources__blog-section {
        padding: 50px 15px;
    }
    .page-resources__faq-title,
    .page-resources__brand-title,
    .page-resources__blog-title {
        font-size: 2em;
        margin-bottom: 30px;
    }
    .page-resources__faq-intro,
    .page-resources__blog-intro {
        font-size: 0.95em;
        margin-bottom: 30px;
    }
    .page-resources__faq-question {
        padding: 15px 20px;
    }
    .page-resources__faq-question h3 {
        font-size: 1em;
    }
    .page-resources__faq-toggle {
        font-size: 1.5em;
    }
    .page-resources__faq-item.active .page-resources__faq-answer {
        padding: 15px 20px !important;
    }
    .page-resources__brand-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .page-resources__brand-item-image {
        width: 200px !important;
        height: auto !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-resources__blog-list {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .page-resources__blog-item-image {
        height: 180px;
    }
    .page-resources__blog-item-title {
        font-size: 1.2em;
    }
    .page-resources__blog-item-excerpt {
        font-size: 0.9em;
    }
    .page-resources img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        box-sizing: border-box !important;
    }
    .page-resources__section,
    .page-resources__card,
    .page-resources__container,
    .page-resources__hero-container,
    .page-resources__faq-container,
    .page-resources__brand-container,
    .page-resources__blog-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
}

@media (max-width: 480px) {
    .page-resources__main-title {
        font-size: 1.8em;
    }
    .page-resources__faq-title,
    .page-resources__brand-title,
    .page-resources__blog-title {
        font-size: 1.8em;
    }
}