/*--------------------------------------------------------------
# Brand Section
--------------------------------------------------------------*/
.brand-section {
    --preview-padding: 40px;
    --preview-radius: 12px;
}

/* Intro Block */
.brand-section .intro-block {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
}

/* Preview Controls */
.brand-section .preview-controls {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}

.brand-section .background-switcher {
    display: flex;
    gap: 10px;
    background: var(--surface-color);
    padding: 5px;
    border-radius: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.brand-section .btn-switch {
    border: none;
    background: none;
    padding: 8px 16px;
    border-radius: 20px;
    color: var(--default-color);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.brand-section .btn-switch i {
    font-size: 1rem;
}

.brand-section .btn-switch.active {
    background: var(--accent-color);
    color: var(--contrast-color);
}

/* Preview Container */
.brand-section .preview-container {
    background: var(--surface-color);
    border-radius: var(--preview-radius);
    padding: var(--preview-padding);
    margin-bottom: 60px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: background-color 0.3s ease;
}

.brand-section .preview-container.dark {
    background: #1a1a1a;
}

/* Logo Row */
.brand-section .logo-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.brand-section .logo-row:last-child {
    margin-bottom: 0;
}

/* Logo Variant */
.brand-section .logo-variant {
    background: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    padding: 20px;
    transition: transform 0.3s ease;
}

.brand-section .logo-variant:hover {
    transform: translateY(-3px);
}

.brand-section .logo-image {
    background: #fff;
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.brand-section .preview-container.dark .logo-image {
    background: #2a2a2a;
}

.brand-section .logo-image img {
    max-width: 100%;
    max-height: 160px;
    object-fit: contain;
}

.brand-section .logo-info {
    text-align: center;
}

.brand-section .logo-info h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--heading-color);
}

/* Download Options */
.brand-section .download-options .btn {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.brand-section .download-options .dropdown-menu {
    min-width: 120px;
    padding: 8px 0;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.brand-section .download-options .dropdown-item {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Guidelines */
.brand-section .usage-guidelines {
    max-width: 1000px;
    margin: 0 auto;
}

.brand-section .usage-guidelines h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--heading-color);
}

.brand-section .guidelines-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.brand-section .guideline-card {
    text-align: center;
    padding: 30px 20px;
    background: var(--surface-color);
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.brand-section .guideline-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: rgba(var(--accent-color-rgb), 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.brand-section .guideline-card:hover .guideline-icon {
    background: var(--accent-color);
    color: var(--contrast-color);
    transform: scale(1.1);
}

.brand-section .guideline-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--heading-color);
}

.brand-section .guideline-card p {
    font-size: 0.9rem;
    color: var(--default-color);
    margin: 0;
    line-height: 1.5;
}

/* Responsive Styles */
@media (max-width: 991.98px) {
    .brand-section .guidelines-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767.98px) {
    .brand-section .logo-row {
        grid-template-columns: 1fr;
    }

    .brand-section .preview-container {
        padding: 20px;
    }

    .brand-section .logo-image {
        min-height: 160px;
    }

    .brand-section .guidelines-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .brand-section .intro-block {
        margin-bottom: 40px;
    }
}

@media (max-width: 575.98px) {
    .brand-section .background-switcher {
        width: 100%;
        justify-content: center;
    }

    .brand-section .btn-switch {
        flex: 1;
        justify-content: center;
    }
}