/* style/g.css */

/* Biến màu */
: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-g {
    background-color: var(--color-background); /* Nền chính của trang */
    color: var(--color-text-main); /* Màu chữ chính */
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
}

.page-g__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-g__section-title {
    font-size: 2.5rem;
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    text-shadow: 0 0 5px rgba(242, 193, 78, 0.5);
}

.page-g__section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-g__btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    cursor: pointer;
    border: none;
}

.page-g__btn--primary {
    background: var(--color-button-gradient);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

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

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

.page-g__btn--secondary:hover {
    background-color: var(--color-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

.page-g__btn--small {
    padding: 10px 20px;
    font-size: 0.9rem;
    border-radius: 6px;
}

.page-g__btn--disabled {
    background-color: #555;
    color: #bbb;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Hero Section */
.page-g__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-bottom: 40px; /* Thêm khoảng cách dưới cho nội dung hero */
}

.page-g__hero-image-wrapper {
    width: 100%;
    position: relative;
    z-index: 0;
    margin-bottom: -150px; /* Kéo ảnh lên trên để nội dung phủ lên */
}

.page-g__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    min-height: 400px; /* Đảm bảo ảnh có chiều cao tối thiểu */
}

.page-g__hero-content-wrapper {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 20px;
    max-width: 900px;
    background: rgba(0, 0, 0, 0.6); /* Nền tối để chữ nổi bật */
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    margin-top: -150px; /* Kéo nội dung lên trên ảnh */
}

.page-g__main-title {
    font-size: clamp(2rem, 5vw, 3.5rem); /* Sử dụng clamp để điều chỉnh kích thước */
    color: var(--color-gold);
    font-weight: 900;
    margin-bottom: 15px;
    line-height: 1.2;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.7);
}

.page-g__hero-description {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.page-g__hero-cta-buttons .page-g__btn {
    min-width: 180px;
}

/* About Section */
.page-g__about-section {
    padding: 60px 0;
    background-color: var(--color-deep-green);
}

.page-g__content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.page-g__text-block p {
    margin-bottom: 20px;
    color: var(--color-text-main);
}

.page-g__text-block strong {
    color: var(--color-gold);
}

.page-g__image-block img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

/* Advantages Section */
.page-g__advantages-section {
    padding: 60px 0;
    background-color: var(--color-background);
}

.page-g__advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-g__advantage-card {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
    border: 1px solid var(--color-border);
}

.page-g__advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.page-g__advantage-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.page-g__card-title {
    font-size: 1.4rem;
    color: var(--color-primary);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-g__card-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* Video Section */
.page-g__video-section {
    padding: 60px 0;
    background-color: var(--color-deep-green);
    text-align: center;
}

.page-g__video-wrapper {
    position: relative;
    width: 100%;
    max-width: 960px; /* Kích thước video phổ biến */
    margin: 0 auto 30px auto;
    aspect-ratio: 16 / 9; /* Tỷ lệ khung hình 16:9 */
    background-color: #000;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}

.page-g__video {
    width: 100%;
    height: 100%;
    display: block;
    cursor: pointer;
}

.page-g__btn--video-cta {
    margin-top: 20px;
}

/* Guide Section */
.page-g__guide-section {
    padding: 60px 0;
    background-color: var(--color-background);
}

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

.page-g__step-card {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: 1px solid var(--color-border);
}

.page-g__step-card .page-g__card-title {
    color: var(--color-gold);
    margin-bottom: 15px;
}

.page-g__step-card .page-g__card-description {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

/* Tips Section */
.page-g__tips-section {
    padding: 60px 0;
    background-color: var(--color-deep-green);
}

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

.page-g__tip-card {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: 1px solid var(--color-border);
}

.page-g__tip-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.page-g__tip-card .page-g__card-title {
    padding: 20px 20px 0;
    text-align: left;
}

.page-g__tip-card .page-g__card-title a {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
}

.page-g__tip-card .page-g__card-title a:hover {
    color: var(--color-gold);
}

.page-g__tip-card .page-g__card-description {
    padding: 0 20px 20px;
    text-align: left;
    color: var(--color-text-secondary);
}

.page-g__view-all-button {
    text-align: center;
    margin-top: 40px;
}

/* FAQ Section */
.page-g__faq-section {
    padding: 60px 0;
    background-color: var(--color-background);
}

.page-g__faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.page-g__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-g__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--color-primary);
    cursor: pointer;
    list-style: none;
    position: relative;
}

.page-g__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-g__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    color: var(--color-gold);
    transition: transform 0.3s ease;
}

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

.page-g__faq-answer {
    padding: 0 20px 20px;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.page-g__faq-answer p {
    margin-bottom: 10px;
}

.page-g__faq-answer ul {
    list-style-type: disc;
    margin-left: 20px;
    padding-left: 0;
}

.page-g__faq-answer li {
    margin-bottom: 5px;
}

/* CTA Bottom Section */
.page-g__cta-bottom {
    padding: 80px 0;
    background-color: var(--color-deep-green);
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-g__hero-content-wrapper {
        margin-top: -100px;
    }
    .page-g__hero-image-wrapper {
        margin-bottom: -100px;
    }
    .page-g__content-grid {
        grid-template-columns: 1fr;
    }
    .page-g__image-block {
        order: -1; /* Đẩy ảnh lên trên trong mobile */
    }
    .page-g__advantages-grid,
    .page-g__guide-steps,
    .page-g__tips-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-g__hero-section {
        padding-bottom: 20px;
    }
    .page-g__hero-image-wrapper {
        margin-bottom: -80px;
    }
    .page-g__hero-image {
        min-height: 250px;
    }
    .page-g__hero-content-wrapper {
        margin-top: -80px;
        padding: 15px;
        border-radius: 10px;
    }
    .page-g__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }
    .page-g__hero-description {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    .page-g__hero-cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-g__hero-cta-buttons .page-g__btn {
        width: 100%;
    }

    .page-g__section-title {
        font-size: 2rem;
    }
    .page-g__section-subtitle {
        font-size: 0.95rem;
    }

    .page-g__about-section, .page-g__advantages-section, .page-g__video-section, .page-g__guide-section, .page-g__tips-section, .page-g__faq-section, .page-g__cta-bottom {
        padding: 40px 0;
    }

    .page-g__advantages-grid,
    .page-g__guide-steps,
    .page-g__tips-grid {
        grid-template-columns: 1fr;
    }

    .page-g__advantage-card, .page-g__step-card, .page-g__tip-card {
        padding: 25px;
    }

    .page-g__advantage-card img {
        
    }

    .page-g__card-title {
        font-size: 1.2rem;
    }
    .page-g__card-description {
        font-size: 0.9rem;
    }

    .page-g__video-wrapper {
        margin-bottom: 20px;
    }

    .page-g__faq-item summary {
        padding: 15px;
        font-size: 1rem;
    }
    .page-g__faq-answer {
        padding: 0 15px 15px;
        font-size: 0.9rem;
    }

    /* Mobile image responsive override */
    .page-g img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-g__section, .page-g__card, .page-g__container, .page-g__video-section, .page-g__video-container, .page-g__video-wrapper, .page-g__cta-buttons, .page-g__button-group, .page-g__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-g__video-section {
        padding-top: 10px !important;
    }
    /* Mobile button responsive override */
    .page-g__btn, .page-g a[class*="button"], .page-g a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-g__cta-buttons {
        flex-direction: column !important; 
        gap: 10px;
    }
}