@import url('https://fonts.googleapis.com/css2?family=Spline+Sans+Mono:wght@300;400;500;600&display=swap');

:root {
    --font-sans: "Spline Sans Mono", ui-sans-serif, system-ui, sans-serif;
}

html {
    /* Removed scrollbar-gutter: stable to prevent white bar on fullscreen index page */
    scroll-behavior: smooth;
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

html::-webkit-scrollbar {
    display: none;
}

body {
    font-family: var(--font-sans);
    background-color: white;
    color: black;
    -webkit-font-smoothing: antialiased;
    text-transform: uppercase;
    font-size: 12.5px;
    line-height: 1.4;
    letter-spacing: 0.01em;
    margin: 0;
    overflow-x: hidden;
    /* Remove tap highlight on mobile devices */
    -webkit-tap-highlight-color: transparent;
}

/* Global focus reset to maintain minimalist aesthetic */
*:focus {
    outline: none !important;
}

.nav-link {
    transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    cursor: pointer;
}

.nav-link-top {
    position: relative;
}

.nav-link-top::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: currentColor;
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}

.nav-link-top:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.nav-link-other:hover {
    color: #bfbfbf;
}

/* Mobile Menu */
#mobile-menu {
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transform: translateY(-20px);
    display: flex; /* Always flex, use visibility/opacity to hide */
    z-index: 60;
}

#mobile-menu.active {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: translateY(0);
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 9999px;
    font-size: 12.5px;
    transition: all 0.2s;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
}

.filter-btn-active {
    background-color: black;
    color: white;
}

.filter-btn-inactive {
    background-color: #f0f0f0;
    color: #bfbfbf;
}

.filter-btn-inactive:hover {
    color: black;
}

.project-label {
    color: #bfbfbf;
    font-size: 12.5px;
    text-transform: uppercase;
}

.project-title {
    color: black;
    font-size: 12.5px;
    text-transform: uppercase;
    font-weight: 500;
}

.fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.fade-out {
    animation: fadeOut 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

.bg-image-transition {
    transition: opacity 1.0s cubic-bezier(0.23, 1, 0.32, 1), filter 1.0s cubic-bezier(0.23, 1, 0.32, 1);
}

.image-container-transition {
    transition: width 0.8s cubic-bezier(0.23, 1, 0.32, 1), height 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.text-transition {
    transition: color 0.4s ease;
}

.footer-image-initial {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.footer-image-animate {
    opacity: 1;
    transform: translateY(0);
}

.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s cubic-bezier(0.23, 1, 0.32, 1), transform 1.2s cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

.cursor-none, .cursor-none *, html.cursor-none {
    cursor: none !important;
}

@media (max-width: 1023px) {
    #global-cursor {
        display: none !important;
    }
    .cursor-none, .cursor-none * {
        cursor: auto !important;
    }
}

/* Navbar Opaque on Scroll */
.navbar-opaque {
    background-color: rgba(255, 255, 255, 1) !important;
    backdrop-filter: none !important;
}

#navbar {
    transition: background-color 0.4s ease;
}

/* Video Modal */
#video-modal {
    transition: opacity 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

#video-modal.active {
    opacity: 1;
    pointer-events: auto;
}

/* Cursor Text State */
#global-cursor.text-mode {
    background: transparent !important;
}

#global-cursor.text-mode .cursor-text {
    display: block !important;
    opacity: 1;
}

.cursor-text {
    font-size: 12.5px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: white;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Cal.com Custom Button Animation: Inversion Sweep */
.cal-btn {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.5s ease;
}

.cal-btn:hover {
    background-color: black; /* Ensures no white edges remain during sweep */
    border-color: black;
}

.cal-btn-sweep {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    background: black;
    border-radius: 50%;
    transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: -1;
}

.cal-btn:hover .cal-btn-sweep {
    transform: translateY(-50%) scale(12);
}

.cal-btn-text-container {
    height: 20px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.cal-btn-text-original, .cal-btn-text-hover {
    height: 20px;
    display: flex;
    align-items: center;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1), color 0.4s ease;
    flex-shrink: 0;
    white-space: nowrap;
}

.cal-btn-text-hover {
    color: white !important;
    padding-top: 1px;
}

.cal-btn:hover .cal-btn-text-original,
.cal-btn:hover .cal-btn-text-hover {
    transform: translateY(-20px);
}

.cal-btn-icon-container {
    transition: background-color 0.4s ease;
}

.cal-btn:hover .cal-btn-icon-container {
    background-color: white; /* Arrow circle becomes white on hover */
}

.cal-btn-arrow svg {
    transition: stroke 0.4s ease;
    stroke: white;
}

.cal-btn:hover .cal-btn-arrow svg {
    stroke: black !important; /* Arrow becomes black on white circle */
}

.cal-btn-arrow {
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.cal-btn:hover .cal-btn-arrow {
    animation: arrowSlide 0.6s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes arrowSlide {
    0% { transform: translateX(0); opacity: 1; }
    40% { transform: translateX(20px); opacity: 0; }
    41% { transform: translateX(-20px); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}