:root {
    --yellow: #ffd700;
    --yellow-dark: #e6b800;
    --black: #000000;
    --dark: #0b0b0b;
    --dark-2: #121212;
}

html {
    scroll-padding-top: 90px;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--black);
    color: #f3f3f3;
}

::selection {
    background: var(--yellow);
    color: #000;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #090909;
}

::-webkit-scrollbar-thumb {
    background: var(--yellow);
    border-radius: 10px;
}

/* Focus accesible */
:focus-visible {
    outline: 3px solid var(--yellow);
    outline-offset: 3px;
}

/* Inputs */
input,
select {
    color-scheme: dark;
}

input::placeholder {
    color: #71717a;
}

/* FAQ */
.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}

.faq-item.active .faq-content {
    max-height: 300px;
}

.faq-icon {
    transition: transform .3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* Countdown */
.countdown-box {
    background: rgba(0, 0, 0, .8);
    border: 1px solid rgba(255, 215, 0, .25);
    backdrop-filter: blur(8px);
}

/* Loading */
.loading-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Toast */
#toast {
    transform: translateY(150%);
    transition: transform .3s ease;
}

#toast.show {
    transform: translateY(0);
}

/* Mobile menu */
#mobile-menu {
    transition: all .25s ease;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

/* ============================================================
   CARRUSEL DE PATROCINADORES
   ============================================================ */

#sponsors-carousel {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

#sponsors-carousel::-webkit-scrollbar {
    display: none;
}

.sponsor-slide {
    user-select: none;
}

.sponsor-dot {
    width: 7px;
    height: 7px;
    border-radius: 9999px;
    background: #52525b;
    transition: all 0.3s ease;
    cursor: pointer;
}

.sponsor-dot.active {
    width: 22px;
    background: #ffd700;
}