/**
 * Riverside Block Styles
 *
 * Based on the about-riverside section from the original HTML.
 * Background image section with two-column content and logo row.
 */

/* ============================================================
   Riverside Block - Main Section
   ============================================================ */
.riverside-block {
    position: relative;
    width: 100%;
    padding: 80px 80px 60px;
    overflow: hidden;
    background-color: var(--light-blue-bg, #E9F7F8);
}

/* Background image with overlay */
.riverside-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.riverside-overlay {
    position: absolute;
    inset: 0;
    background: rgba(233, 247, 248, 0.70);
}

/* Container */
.riverside-container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    max-width: 1280px;
    margin: 0 auto;
}

/* ============================================================
   Riverside Logo
   ============================================================ */
.riverside-logo {
    display: flex;
    justify-content: center;
}

.riverside-logo img {
    max-height: 88px;
    width: auto;
    object-fit: contain;
}

/* ============================================================
   Header
   ============================================================ */
.riverside-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

/* .riverside-header uses theme .es-section-title / .es-section-subtitle */

/* ============================================================
   Two-column content
   ============================================================ */
.riverside-content {
    display: flex;
    gap: 64px;
    width: 100%;
}

.riverside-col {
    flex: 1 1 0;
    min-width: 0;
}

/* Intro paragraph styling within columns */
.riverside-col .about-riverside-intro,
.riverside-col p:first-of-type {
    margin: 0 0 16px;
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: var(--smith-grey, #46535C);
}

/* List styling within columns */
.riverside-col .about-riverside-list,
.riverside-col ul {
    margin: 0;
    padding-left: 20px;
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: var(--smith-grey, #46535C);
}

.riverside-col .about-riverside-list li,
.riverside-col ul li {
    margin-bottom: 8px;
}

.riverside-col .about-riverside-list li:last-child,
.riverside-col ul li:last-child {
    margin-bottom: 0;
}

/* ============================================================
   Closing statement
   ============================================================ */
.riverside-closing {
    margin: 0;
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
    color: var(--smith-grey, #46535C);
    text-align: center;
    max-width: 900px;
}

/* ============================================================
   Brand logos carousel (infinite auto-scrolling)
   Based on our-brands-logos block trusted-by-carousel
   ============================================================ */

/* Carousel container - masks the overflowing content */
.riverside-logos-carousel {
    width: 100%;
    max-width: 1280px;
    overflow: hidden;
    position: relative;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    /* Enable touch handling */
    touch-action: pan-y pinch-zoom;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
}

/* Track that holds all slides - animated via JS for infinite scroll */
.riverside-logos-track {
    display: flex;
    align-items: center;
    gap: 32px;  /* Consistent gap between all slides */
    /* Total width = 400% (4 sets of logos) */
    width: max-content;
    will-change: transform;
    transition: none; /* No transition during continuous scroll */
}

/* Transition class for momentum/swipe animations */
.riverside-logos-track.is-transitioning {
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Individual slide - 4 visible at a time */
.riverside-logo-slide {
    flex: 0 0 calc((100vw - 160px - 96px) / 4);  /* 4 slides visible, accounting for gaps (32px*3) and section padding (80px*2) */
    max-width: 280px;  /* Max size cap */
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

/* Logo images - full color, sized for 4-slide layout */
.riverside-logo-slide img {
    display: block;
    max-width: 100%;  /* Fill the slide width */
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.8;
    transition: opacity 0.2s ease, transform 0.3s ease;
}

/* Aspect ratio-based sizing classes (matching our-brands-home algorithm) */
/* Extra large - near square logos (ratio < 2.0) */
.riverside-logo-slide.logo-xl img {
    max-height: 75px;
}

/* Big - moderately wide logos (ratio 2.0-3.0) */
.riverside-logo-slide.logo-big img {
    max-height: 65px;
}

/* Medium - Kitchen Guard style (ratio 3.0-3.5) */
.riverside-logo-slide.logo-med img {
    max-height: 58px;
}

/* Medium-plus - U.S. Lawns style (ratio 3.5-4.0) */
.riverside-logo-slide.logo-medplus img {
    max-height: 55px;
}

/* Small - Clintar style (ratio 4.0-5.0) */
.riverside-logo-slide.logo-small img {
    max-height: 45px;
}

/* Tiny - MilliCare style (ratio >= 5.0) */
.riverside-logo-slide.logo-tiny img {
    max-height: 38px;
}

/* Slight scale and full opacity on hover */
.riverside-logo-slide:hover img {
    opacity: 1;
    transform: scale(1.05);
}

/* ============================================================
   Responsive Styles
   ============================================================ */

/* Tablet (1024px and below) */
@media (max-width: 1024px) {
    .riverside-block {
        padding: 60px 40px 50px;
    }

    .riverside-content {
        gap: 40px;
    }

    /* Tablet: 3 slides visible */
    .riverside-logo-slide {
        flex: 0 0 calc((100vw - 80px - 64px) / 3);  /* 3 slides, 2 gaps (32px each), padding 40px*2 */
        max-width: 240px;
    }

    .riverside-logo-slide img {
        max-height: 55px;
    }

    /* Responsive aspect ratio sizing for tablet */
    .riverside-logo-slide.logo-xl img {
        max-height: 70px;
    }
    .riverside-logo-slide.logo-big img {
        max-height: 60px;
    }
    .riverside-logo-slide.logo-med img {
        max-height: 53px;
    }
    .riverside-logo-slide.logo-medplus img {
        max-height: 50px;
    }
    .riverside-logo-slide.logo-small img {
        max-height: 40px;
    }
    .riverside-logo-slide.logo-tiny img {
        max-height: 34px;
    }
}

/* Mobile (768px and below) */
@media (max-width: 768px) {
    .riverside-block {
        padding: 48px 24px 40px;
    }

    .riverside-container {
        gap: 32px;
    }

    .riverside-content {
        flex-direction: column;
        gap: 24px;
    }

    .riverside-closing {
        font-size: 15px;
    }

    /* Mobile: 2 slides visible */
    .riverside-logo-slide {
        flex: 0 0 calc((100vw - 48px - 32px) / 2);  /* 2 slides, 1 gap (32px), padding 24px*2 */
        max-width: 200px;
    }

    .riverside-logo-slide img {
        max-height: 50px;
    }

    /* Responsive aspect ratio sizing for mobile */
    .riverside-logo-slide.logo-xl img {
        max-height: 60px;
    }
    .riverside-logo-slide.logo-big img {
        max-height: 55px;
    }
    .riverside-logo-slide.logo-med img {
        max-height: 48px;
    }
    .riverside-logo-slide.logo-medplus img {
        max-height: 45px;
    }
    .riverside-logo-slide.logo-small img {
        max-height: 38px;
    }
    .riverside-logo-slide.logo-tiny img {
        max-height: 32px;
    }
}

/* Small mobile (480px and below) */
@media (max-width: 480px) {
    .riverside-block {
        padding: 40px 20px 32px;
    }

    .riverside-logo img {
        max-height: 64px;
    }

    /* Small mobile: 1 slide visible */
    .riverside-logo-slide {
        flex: 0 0 calc(100vw - 40px - 24px);  /* 1 slide full width minus padding (20px*2) and gap */
        max-width: 260px;
    }

    .riverside-logo-slide img {
        max-height: 55px;
    }

    /* Responsive aspect ratio sizing for small mobile */
    .riverside-logo-slide.logo-xl img {
        max-height: 65px;
    }
    .riverside-logo-slide.logo-big img {
        max-height: 58px;
    }
    .riverside-logo-slide.logo-med img {
        max-height: 52px;
    }
    .riverside-logo-slide.logo-medplus img {
        max-height: 48px;
    }
    .riverside-logo-slide.logo-small img {
        max-height: 40px;
    }
    .riverside-logo-slide.logo-tiny img {
        max-height: 34px;
    }
}