:root {
    color-scheme: light;
}

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

.skip-link {
    position: fixed;
    left: 1rem;
    top: 1rem;
    z-index: 9999;
    transform: translateY(-160%);
    background: #ffffff;
    color: #0a192f;
    border: 2px solid #10b981;
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    font-weight: 800;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
}

.site-header .logo-text,
.site-header .nav-link,
.site-header #mobile-menu-btn {
    color: #ffffff;
}

.site-header .nav-link {
    color: #d1d5db;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus-visible {
    color: #ffffff;
}

.site-header.header-scrolled {
    background: rgba(255, 255, 255, 0.94);
    border-color: rgba(229, 231, 235, 0.9);
    box-shadow: 0 12px 30px -18px rgba(10, 25, 47, 0.45);
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
}

.site-header.header-scrolled .logo-text,
.site-header.header-scrolled .nav-link,
.site-header.header-scrolled #mobile-menu-btn {
    color: #0a192f;
}

.site-header.header-scrolled .nav-link:hover,
.site-header.header-scrolled .nav-link:focus-visible {
    color: #059669;
}

.logo-mark {
    display: inline-flex;
    width: 1.75rem;
    height: 1.75rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    color: #0a192f;
    background: #10b981;
    font-size: 0.9rem;
    font-weight: 900;
    line-height: 1;
}

.breadcrumb a {
    color: #6ee7b7;
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
    color: #ffffff;
    text-decoration: underline;
}

.contact-float-stack {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-float-button {
    display: inline-flex;
    width: 3.25rem;
    height: 3.25rem;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    color: #ffffff;
    box-shadow: 0 12px 26px rgba(10, 25, 47, 0.24);
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.contact-float-button:hover,
.contact-float-button:focus-visible {
    transform: translateY(-2px);
}

.contact-float-whatsapp {
    background: #25d366;
}

.contact-float-call {
    background: #0a192f;
}

.project-browser {
    overflow: hidden;
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
}

.project-browser-toolbar {
    display: flex;
    height: 2.25rem;
    align-items: center;
    gap: 0.65rem;
    padding: 0 0.75rem;
    background: #f8fafc;
    border-bottom: 1px solid #e5e7eb;
}

.project-browser-controls {
    display: inline-flex;
    flex: 0 0 auto;
    gap: 0.3rem;
}

.project-browser-controls i {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 9999px;
    background: #cbd5e1;
}

.project-browser-controls i:first-child {
    background: #fb7185;
}

.project-browser-controls i:nth-child(2) {
    background: #fbbf24;
}

.project-browser-controls i:last-child {
    background: #34d399;
}

.project-browser-address {
    min-width: 0;
    flex: 1;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    border-radius: 9999px;
    padding: 0.2rem 0.65rem;
    color: #64748b;
    background: #ffffff;
    font-size: 0.65rem;
    line-height: 1;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.project-browser-viewport {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #f1f5f9;
}

.project-browser-viewport picture {
    display: block;
}

.project-browser-screenshot {
    display: block;
    width: 100%;
    height: auto;
    min-height: 100%;
    object-fit: cover;
    object-position: top;
    transform: translate3d(0, 0, 0);
    transition: transform var(--project-scroll-duration, 4.5s) cubic-bezier(0.22, 0.61, 0.36, 1);
    will-change: transform;
}

.project-card.project-card-scrollable:hover .project-browser-screenshot,
.project-card.project-card-scrollable:focus-visible .project-browser-screenshot {
    transform: translate3d(0, calc(-1 * var(--project-scroll-distance, 0px)), 0);
}

.project-filter[aria-pressed="true"] {
    background: #0a192f;
    color: #ffffff;
    border-color: #0a192f;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
    outline: 3px solid rgba(16, 185, 129, 0.9);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .project-card:hover .project-browser-screenshot,
    .project-card:focus-visible .project-browser-screenshot {
        transform: none;
    }
}

@media (max-width: 640px) {
    .contact-float-stack {
        right: 1rem;
        bottom: 1rem;
    }
}
