/* ========================================
   BRANDS SECTION STYLES
   ======================================== */

.brands-section {
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
    background-color: var(--color-white);
}

/* Section Header */
.brands-section__header {
    text-align: center;
    max-width: 500px;
    margin: 0 auto var(--spacing-2xl);
}

.brands-section__subtitle {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-dark);
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.brands-section__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: 0 0 var(--spacing-sm);
    line-height: var(--line-height-tight);
}

.brands-section__description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    margin: 0;
    line-height: var(--line-height-relaxed);
}

/* Marquee Container */
.brands-section__marquee {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.brands-section__marquee::before,
.brands-section__marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.brands-section__marquee::before {
    right: 0;
    background: linear-gradient(to right, transparent, var(--color-white));
}

.brands-section__marquee::after {
    left: 0;
    background: linear-gradient(to left, transparent, var(--color-white));
}

/* Marquee Track */
.brands-section__track {
    display: flex;
    align-items: center;
    gap: var(--spacing-3xl);
    width: max-content;
    animation: marquee-scroll var(--marquee-speed, 30s) linear infinite;
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-25%);
    }
}

/* Pause on hover */
.brands-section__marquee:hover .brands-section__track {
    animation-play-state: paused;
}

/* Brand Item */
.brands-section__item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    height: 55px;
    padding: 0 var(--spacing-md);
    opacity: 0.4;
    filter: grayscale(100%);
    transition: all var(--transition-normal);
}

.brands-section__item:hover {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.1);
}

.brands-section__item img {
    max-height: 100%;
    max-width: 130px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* ========================================
   RESPONSIVE - LARGE DESKTOP (1440px+)
   ======================================== */
@media (min-width: 1440px) {
    .brands-section {
        padding: var(--spacing-4xl) 0;
    }
    
    .brands-section__header {
        max-width: 550px;
        margin-bottom: var(--spacing-3xl);
    }
    
    .brands-section__title {
        font-size: var(--font-size-4xl);
    }
    
    .brands-section__description {
        font-size: var(--font-size-base);
    }
    
    .brands-section__marquee::before,
    .brands-section__marquee::after {
        width: 150px;
    }
    
    .brands-section__track {
        gap: var(--spacing-4xl);
    }
    
    .brands-section__item {
        height: 65px;
        padding: 0 var(--spacing-lg);
    }
    
    .brands-section__item img {
        max-width: 150px;
    }
}

/* ========================================
   RESPONSIVE - DESKTOP (1200px - 1439px)
   ======================================== */
@media (max-width: 1439px) and (min-width: 1200px) {
    .brands-section__marquee::before,
    .brands-section__marquee::after {
        width: 120px;
    }
    
    .brands-section__item {
        height: 55px;
    }
    
    .brands-section__item img {
        max-width: 130px;
    }
}

/* ========================================
   RESPONSIVE - SMALL DESKTOP (1024px - 1199px)
   ======================================== */
@media (max-width: 1199px) and (min-width: 1024px) {
    .brands-section {
        padding: var(--spacing-3xl) 0;
    }
    
    .brands-section__header {
        margin-bottom: var(--spacing-2xl);
    }
    
    .brands-section__title {
        font-size: var(--font-size-2xl);
    }
    
    .brands-section__marquee::before,
    .brands-section__marquee::after {
        width: 100px;
    }
    
    .brands-section__track {
        gap: var(--spacing-2xl);
    }
    
    .brands-section__item {
        height: 50px;
    }
    
    .brands-section__item img {
        max-width: 110px;
    }
}

/* ========================================
   RESPONSIVE - TABLET LANDSCAPE (768px - 1023px)
   ======================================== */
@media (max-width: 1023px) and (min-width: 768px) {
    .brands-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .brands-section__header {
        margin-bottom: var(--spacing-xl);
    }
    
    .brands-section__title {
        font-size: var(--font-size-2xl);
    }
    
    .brands-section__description {
        font-size: var(--font-size-xs);
    }
    
    .brands-section__marquee::before,
    .brands-section__marquee::after {
        width: 80px;
    }
    
    .brands-section__track {
        gap: var(--spacing-2xl);
    }
    
    .brands-section__item {
        height: 45px;
        padding: 0 var(--spacing-sm);
    }
    
    .brands-section__item img {
        max-width: 100px;
    }
}

/* ========================================
   RESPONSIVE - TABLET PORTRAIT (600px - 767px)
   ======================================== */
@media (max-width: 767px) and (min-width: 600px) {
    .brands-section {
        padding: var(--spacing-xl) 0;
    }
    
    .brands-section__header {
        margin-bottom: var(--spacing-lg);
        max-width: 400px;
    }
    
    .brands-section__title {
        font-size: var(--font-size-xl);
    }
    
    .brands-section__description {
        font-size: var(--font-size-xs);
    }
    
    .brands-section__marquee::before,
    .brands-section__marquee::after {
        width: 60px;
    }
    
    .brands-section__track {
        gap: var(--spacing-xl);
    }
    
    .brands-section__item {
        height: 42px;
        padding: 0 var(--spacing-sm);
    }
    
    .brands-section__item img {
        max-width: 90px;
    }
}

/* ========================================
   RESPONSIVE - MOBILE LARGE (480px - 599px)
   ======================================== */
@media (max-width: 599px) and (min-width: 480px) {
    .brands-section {
        padding: var(--spacing-xl) 0;
    }
    
    .brands-section__header {
        margin-bottom: var(--spacing-lg);
    }
    
    .brands-section__subtitle {
        font-size: 10px;
    }
    
    .brands-section__title {
        font-size: var(--font-size-xl);
    }
    
    .brands-section__description {
        font-size: var(--font-size-xs);
    }
    
    .brands-section__marquee::before,
    .brands-section__marquee::after {
        width: 50px;
    }
    
    .brands-section__track {
        gap: var(--spacing-lg);
    }
    
    .brands-section__item {
        height: 40px;
        padding: 0 var(--spacing-xs);
        opacity: 0.5;
    }
    
    .brands-section__item img {
        max-width: 80px;
    }
}

/* ========================================
   RESPONSIVE - MOBILE SMALL (360px - 479px)
   ======================================== */
@media (max-width: 479px) and (min-width: 360px) {
    .brands-section {
        padding: var(--spacing-lg) 0;
    }
    
    .brands-section__header {
        margin-bottom: var(--spacing-md);
    }
    
    .brands-section__subtitle {
        font-size: 10px;
    }
    
    .brands-section__title {
        font-size: var(--font-size-lg);
    }
    
    .brands-section__description {
        font-size: 11px;
    }
    
    .brands-section__marquee::before,
    .brands-section__marquee::after {
        width: 40px;
    }
    
    .brands-section__track {
        gap: var(--spacing-lg);
    }
    
    .brands-section__item {
        height: 35px;
        padding: 0 var(--spacing-xs);
        opacity: 0.5;
    }
    
    .brands-section__item img {
        max-width: 70px;
    }
}

/* ========================================
   RESPONSIVE - MOBILE EXTRA SMALL (< 360px)
   ======================================== */
@media (max-width: 359px) {
    .brands-section {
        padding: var(--spacing-sm) 0;
    }
    
    .brands-section__header {
        margin-bottom: var(--spacing-xs);
    }
    
    .brands-section__subtitle {
        font-size: 8px;
    }
    
    .brands-section__title {
        font-size: var(--font-size-sm);
    }
    
    .brands-section__description {
        font-size: 9px;
        display: none;
    }
    
    .brands-section__marquee::before,
    .brands-section__marquee::after {
        width: 20px;
    }
    
    .brands-section__track {
        gap: var(--spacing-sm);
    }
    
    .brands-section__item {
        height: 28px;
        padding: 0 4px;
        opacity: 0.6;
    }
    
    .brands-section__item img {
        max-width: 55px;
    }
}

/* ========================================
   HOVER STATES - TOUCH DEVICES
   ======================================== */
@media (hover: none) {
    .brands-section__item {
        opacity: 0.6;
        filter: grayscale(50%);
        -webkit-tap-highlight-color: transparent;
    }
    
    .brands-section__item:hover {
        transform: none;
        opacity: 0.6;
        filter: grayscale(50%);
    }
    
    .brands-section__item:active {
        opacity: 1;
        filter: grayscale(0%);
        transform: scale(1.05);
    }
    
    .brands-section__marquee:hover .brands-section__track {
        animation-play-state: running;
    }
}

/* ========================================
   REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    .brands-section__track {
        animation: none;
        justify-content: center;
        flex-wrap: wrap;
        width: 100%;
        gap: var(--spacing-xl);
        padding: 0 var(--spacing-lg);
    }
    
    .brands-section__marquee::before,
    .brands-section__marquee::after {
        display: none;
    }
    
    .brands-section__item {
        opacity: 0.6;
        filter: grayscale(50%);
    }
}

/* ========================================
   DARK MODE SUPPORT (Future)
   ======================================== */
@media (prefers-color-scheme: dark) {
    /* Ready for dark mode implementation */
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .brands-section {
        display: none;
    }
}