/* =====================================================
   Sponsors 360-Degree Carousel Styles
   ===================================================== */

.sponsors-section {
    padding: 2rem 0 5rem 0;
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.sponsors-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(234, 88, 12, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.sponsors-section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.sponsors-section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    opacity: 0.9;
}

/* Carousel Container */
.carousel-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    perspective: 1800px;
    perspective-origin: 50% 50%;
    padding: 1.5rem 0 4rem 0;
    overflow: visible;
}

/* 360-Degree Carousel */
.carousel-360 {
    position: relative;
    width: 100%;
    height: 490px;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center center;
    margin: 0 auto;
}

/* Sponsor Card */
.sponsor-card {
    position: absolute;
    width: 280px;
    height: 420px;
    left: 50%;
    top: 50%;
    margin-left: -140px;
    margin-top: -210px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15),
        0 0 40px rgba(234, 88, 12, 0.1);
    padding: 2rem;
    padding-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: opacity 0.5s ease, transform 0.5s ease;
    backface-visibility: visible;
    transform-style: preserve-3d;
    border: 2px solid transparent;
    opacity: 0.15;
    visibility: visible;
    overflow: visible;
}

.sponsor-card.visible:hover {
    transform: translateZ(120px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2),
        0 0 60px rgba(234, 88, 12, 0.2);
    border-color: rgba(234, 88, 12, 0.3);
}

.sponsor-card.visible-center:hover {
    transform: translateZ(180px);
}

.sponsor-card.active {
    transform: translateZ(100px);
    z-index: 10;
    opacity: 1;
}

/* Visible cards (center and adjacent) */
.sponsor-card.visible {
    opacity: 1;
    pointer-events: auto;
}

/* Hidden cards (behind) */
.sponsor-card:not(.visible):not(.visible-left):not(.visible-center):not(.visible-right) {
    opacity: 0.15 !important;
    pointer-events: none !important;
    z-index: 1;
    visibility: visible;
}

/* Ensure 3 cards are always visible */
.sponsor-card.visible-left,
.sponsor-card.visible-center,
.sponsor-card.visible-right {
    opacity: 1 !important;
    pointer-events: auto;
    visibility: visible !important;
    display: flex !important;
}

.sponsor-card.visible-center {
    transform: translateZ(150px);
    z-index: 15;
}

.sponsor-card.visible-left {
    transform: translateZ(80px);
    z-index: 5;
    opacity: 1 !important;
}

.sponsor-card.visible-right {
    transform: translateZ(80px);
    z-index: 5;
    opacity: 1 !important;
}

/* Force visibility for the 3 cards */
.sponsor-card[data-index] {
    will-change: transform, opacity;
}

.sponsor-card.visible-center[data-index],
.sponsor-card.visible-left[data-index],
.sponsor-card.visible-right[data-index] {
    opacity: 1 !important;
    visibility: visible !important;
    display: flex !important;
}

/* Sponsor Logo */
.sponsor-logo-container {
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, var(--light-bg) 0%, transparent 100%);
    border-radius: 15px;
}

.sponsor-logo {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: 160px;
    object-fit: contain;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.sponsor-card:hover .sponsor-logo {
    transform: scale(1.1);
}

/* Sponsor Name */
.sponsor-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
}

/* Sponsor Description */
.sponsor-description {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-light);
    text-align: center;
    flex-grow: 1;
    display: block;
    margin-bottom: 2.5rem;
    padding: 0.5rem 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    min-height: 3.5em;
}

/* Social Media Links */
.sponsor-social {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    margin-top: auto;
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    max-width: 100%;
    z-index: 20;
    background: transparent;
    margin: 0;
    padding: 0;
}

.sponsor-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(234, 88, 12, 0.3);
    position: relative;
    z-index: 21;
    flex-shrink: 0;
    margin: 0;
}

.sponsor-social a:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 20px rgba(234, 88, 12, 0.4);
}

.sponsor-social a i {
    font-size: 1.1rem;
}

/* Navigation Buttons */
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 100;
    box-shadow: 0 10px 30px rgba(234, 88, 12, 0.4);
    transition: all 0.3s ease;
}

.carousel-nav:hover {
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 15px 40px rgba(234, 88, 12, 0.6);
}

.carousel-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

.carousel-nav i {
    pointer-events: none;
}

/* Carousel Indicators */
.carousel-indicators {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 100;
    margin-top: 1rem;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(234, 88, 12, 0.3);
    border: 2px solid var(--primary-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicator.active {
    background: var(--primary-color);
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(234, 88, 12, 0.6);
}

.carousel-indicator:hover {
    background: var(--secondary-color);
    transform: scale(1.2);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .carousel-360 {
        height: 460px;
    }

    .sponsor-card {
        width: 260px;
        height: 400px;
        margin-left: -130px;
        margin-top: -200px;
        padding-bottom: 3.5rem;
    }

    .sponsor-logo-container {
        height: 170px;
    }

    .sponsor-logo {
        height: 150px;
    }

    .sponsor-social {
        bottom: 8px;
        gap: 0.6rem;
        left: 50%;
        transform: translateX(-50%);
        width: auto;
        justify-content: center;
        align-items: center;
        margin: 0;
        padding: 0;
    }

    .sponsor-social a {
        width: 28px;
        height: 28px;
        flex-shrink: 0;
        margin: 0;
    }

    .sponsor-social a i {
        font-size: 0.75rem;
    }

    .carousel-indicators {
        bottom: 20px;
    }

    .carousel-indicators {
        bottom: 5px;
    }

    .sponsor-card.visible-center {
        transform: translateZ(130px);
    }

    .sponsor-card.visible-left,
    .sponsor-card.visible-right {
        transform: translateZ(70px);
    }

    .carousel-nav {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .carousel-prev {
        left: 10px;
    }

    .carousel-next {
        right: 10px;
    }
}

@media (max-width: 768px) {
    .sponsors-section {
        padding: 1.5rem 0 3rem 0;
    }

    .sponsors-section-title {
        font-size: 2rem;
    }

    .sponsors-section-subtitle {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    .carousel-container {
        padding: 1rem 0 3rem 0;
        perspective: 1500px;
    }

    .carousel-360 {
        height: 400px;
    }

    .sponsor-card {
        width: 200px;
        height: 340px;
        margin-left: -100px;
        margin-top: -170px;
        padding: 1.5rem;
        padding-bottom: 3.5rem;
    }

    .sponsor-logo-container {
        height: 140px;
        margin-bottom: 1rem;
    }

    .sponsor-logo {
        height: 120px;
    }

    .sponsor-social {
        bottom: 6px;
        gap: 0.5rem;
        left: 50%;
        transform: translateX(-50%);
        width: auto;
        justify-content: center;
        align-items: center;
        margin: 0;
        padding: 0;
    }

    .sponsor-social a {
        width: 26px;
        height: 26px;
        flex-shrink: 0;
        margin: 0;
    }

    .sponsor-social a i {
        font-size: 0.7rem;
    }

    .carousel-indicators {
        bottom: 22px;
    }

    .sponsor-card.visible-center {
        transform: translateZ(100px);
    }

    .sponsor-card.visible-left,
    .sponsor-card.visible-right {
        transform: translateZ(50px);
        opacity: 0.6;
    }

    .sponsor-logo-container {
        height: 120px;
        margin-bottom: 0.8rem;
    }

    .sponsor-logo {
        height: 100px;
    }

    .sponsor-name {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }

    .sponsor-description {
        font-size: 0.85rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
        padding: 0.3rem 0;
    }

    .carousel-nav {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    .carousel-prev {
        left: 5px;
    }

    .carousel-next {
        right: 5px;
    }
}

@media (max-width: 480px) {
    .sponsors-section-title {
        font-size: 1.75rem;
    }

    .carousel-container {
        perspective: 1200px;
    }

    .carousel-360 {
        height: 380px;
    }

    .sponsor-card {
        width: 180px;
        height: 320px;
        margin-left: -90px;
        margin-top: -160px;
        padding: 1.2rem;
        padding-bottom: 3.2rem;
    }

    .sponsor-card.visible-center {
        transform: translateZ(80px);
    }

    .sponsor-card.visible-left,
    .sponsor-card.visible-right {
        transform: translateZ(40px);
        opacity: 0.5;
    }

    .sponsor-social {
        bottom: 5px;
        gap: 0.4rem;
        left: 50%;
        transform: translateX(-50%);
        width: auto;
        justify-content: center;
        align-items: center;
        padding: 0;
        margin: 0;
    }

    .sponsor-social a {
        width: 24px;
        height: 24px;
        flex-shrink: 0;
        margin: 0;
    }

    .sponsor-social a i {
        font-size: 0.65rem;
    }

    .carousel-indicators {
        bottom: 20px;
    }

    .sponsor-logo-container {
        height: 120px;
        margin-bottom: 0.8rem;
    }

    .sponsor-logo {
        height: 100px;
    }

    .carousel-indicators {
        bottom: 0px;
    }

    .sponsor-name {
        font-size: 1rem;
    }

    .sponsor-description {
        font-size: 0.8rem;
        margin-bottom: 1.2rem;
        line-height: 1.5;
        padding: 0.25rem 0;
    }

    .sponsor-social {
        bottom: -8px;
        gap: 0.5rem;
        width: 100%;
        left: 50%;
        transform: translateX(-50%);
        justify-content: center;
        align-items: center;
        margin: 0;
        padding: 0;
    }

    .sponsor-social a {
        width: 28px;
        height: 28px;
        flex-shrink: 0;
        margin: 0;
    }

    .sponsor-social a i {
        font-size: 0.75rem;
    }

    .carousel-nav {
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }
}

/* Loading State */
.sponsors-loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
}

.sponsors-loading i {
    font-size: 3rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}