/* Khuyến Mãi Page Styles */

.page-khuyen-mai {
    background-color: #0D0E12;
    color: #FFF3E6;
    max-width: 100%;
    overflow-x: hidden;
}

/* Hero Section */
.page-khuyen-mai__hero-section {
    display: flex;
    flex-direction: column;
    padding-top: 10px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-khuyen-mai__hero-image {
    width: 100%;
    margin-bottom: 16px;
}

.page-khuyen-mai__hero-image img {
    display: block;
    width: 100%;
    max-width: 1020px;
    aspect-ratio: 17 / 5;
    object-fit: cover;
    margin: 0 auto;
}

.page-khuyen-mai__hero-content {
    text-align: center;
    padding: 0 16px 24px;
}

.page-khuyen-mai__main-title {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 12px;
    color: #FFA53A;
    letter-spacing: 0.5px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-khuyen-mai__hero-desc {
    font-size: 1.1rem;
    line-height: 1.5;
    max-width: 700px;
    margin: 0 auto 24px;
    color: #FFF3E6;
}

.page-khuyen-mai__hero-btn {
    display: inline-block;
    padding: 14px 36px;
    background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 0 20px rgba(255, 176, 77, 0.4);
    transition: transform 0.2s ease;
}

.page-khuyen-mai__hero-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255, 176, 77, 0.6);
}

/* Section Titles */
.page-khuyen-mai__section-title {
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
    color: #FFA53A;
}

.page-khuyen-mai__section-desc {
    font-size: 1rem;
    line-height: 1.5;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 32px;
    color: #FFF3E6;
}

/* Logo Grid Section */
.page-khuyen-mai__logo-grid-section {
    padding: 16px 16px 32px;
    border-top: 1px solid #A84F0C;
    border-bottom: 1px solid #A84F0C;
    max-width: 1200px;
    margin: 24px auto;
}

.page-khuyen-mai__logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px 16px;
    justify-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.page-khuyen-mai__logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    padding: 16px;
    background-color: #17191F;
    border: 1px solid #A84F0C;
    border-radius: 12px;
    max-width: 280px;
    width: 100%;
    box-sizing: border-box;
}

.page-khuyen-mai__logo-image {
    width: 100%;
    max-width: 200px;
    aspect-ratio: 2 / 1;
    object-fit: contain;
}

.page-khuyen-mai__logo-item h3 {
    font-size: 1.1rem;
    margin: 8px 0 4px;
    color: #FFA53A;
    font-weight: 700;
}

.page-khuyen-mai__logo-item p {
    font-size: 0.9rem;
    line-height: 1.4;
    color: #FFF3E6;
    margin: 0 0 8px;
}

.page-khuyen-mai__logo-cta {
    display: inline-block;
    padding: 10px 22px;
    border-radius: 50px;
    background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
    box-shadow: 0 0 15px rgba(255, 176, 77, 0.3);
    transition: transform 0.2s ease;
}

.page-khuyen-mai__logo-cta:hover {
    transform: scale(1.05);
}

/* Guide Section */
.page-khuyen-mai__guide-section {
    padding: 16px 16px 48px;
}

.page-khuyen-mai__guide-inner {
    max-width: 1000px;
    margin: 0 auto;
}

.page-khuyen-mai__guide-title {
    text-align: center;
    color: #FFA53A;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-khuyen-mai__guide-intro {
    text-align: center;
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 32px;
    color: #FFF3E6;
}

.page-khuyen-mai__guide-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    background-color: #17191F;
    border: 1px solid #A84F0C;
    border-radius: 12px;
    padding: 16px;
}

.page-khuyen-mai__guide-figure {
    margin: 0;
    width: 100%;
}

.page-khuyen-mai__guide-figure img {
    width: 100%;
    max-width: 800px;
    aspect-ratio: 2 / 1;
    object-fit: cover;
    border-radius: 8px;
}

.page-khuyen-mai__guide-text {
    text-align: left;
    width: 100%;
}

.page-khuyen-mai__guide-text h3 {
    font-size: 1.2rem;
    color: #FFA53A;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-khuyen-mai__guide-text p {
    font-size: 1rem;
    line-height: 1.6;
    color: #FFF3E6;
    margin: 0;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .page-khuyen-mai__logo-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .page-khuyen-mai__logo-item:nth-child(5),
    .page-khuyen-mai__logo-item:nth-child(6) {
        grid-column: auto;
    }
}

@media (max-width: 768px) {
    .page-khuyen-mai__hero-section {
        padding-top: 10px;
    }
    
    .page-khuyen-mai__hero-image img {
        aspect-ratio: 2 / 1;
    }
    
    .page-khuyen-mai__main-title {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }
    
    .page-khuyen-mai__section-title {
        font-size: 1.4rem;
    }
    
    .page-khuyen-mai__logo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .page-khuyen-mai__logo-item:nth-child(5),
    .page-khuyen-mai__logo-item:nth-child(6) {
        grid-column: auto;
    }
    
    .page-khuyen-mai__logo-img {
        max-width: 100%;
    }
    
    .page-khuyen-mai__guide-title {
        font-size: 1.4rem;
    }
    
    .page-khuyen-mai__guide-step {
        flex-direction: column;
    }
    
    .page-khuyen-mai__guide-figure {
        width: 100%;
    }
    
    .page-khuyen-mai__guide-figure img {
        aspect-ratio: 2 / 1;
    }

    .page-khuyen-mai img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    .page-khuyen-mai__hero-btn,
    .page-khuyen-mai__logo-cta {
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
        text-align: center;
        padding-left: 12px;
        padding-right: 12px;
    }

    .page-khuyen-mai__hero-btn {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        display: inline-block;
    }

    .page-khuyen-mai__logo-cta {
        display: inline-block;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .page-khuyen-mai__guide-text {
        text-align: center;
    }
}