@tailwind base;
@tailwind components;
@tailwind utilities;

/* --- Fonts & Base --- */
body {
    background-color: #fbfbfb;
    font-family: 'Inter', sans-serif; /* Fallback for Neue Montreal */
    font-size: 14px;
    line-height: 1.2em;
    -webkit-font-smoothing: antialiased;
}
html, body { height: 100%; }

/* --- Modern Preloader --- */
.preloader {
    background: #fbfbfb;
    color: #000;
    inset: 0;
    justify-content: center;
    overflow: hidden;
    position: fixed;
    transition: opacity 1.2s ease;
    z-index: 999;
    display: flex;
    align-items: center;
}
.preloader__inner {
    display: flex;
    flex-direction: column;
    gap: .4em;
    text-align: center;
}
.preloader__title {
    font-size: clamp(3rem, 12vw, 14rem);
    font-weight: 400;
    letter-spacing: -.02em;
}

/* --- Header & Navigation (Difference Blend) --- */
.header-blend {
    color: #fff;
    mix-blend-mode: difference;
    z-index: 100;
}
.header-blend a:hover { opacity: 0.7; }
.header-blend .logo { font-size: 2em; letter-spacing: -0.02em; }

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}
.blinker {
    animation: blink 1.8s steps(2, start) infinite;
    display: inline-block;
    margin-right: 2px;
    transform: scale(1.4);
}

/* --- Immersive Scroll Sections --- */
.fade-in-section {
    opacity: 0;
    transform: translateY(40px);
    visibility: hidden;
    transition: opacity 1s cubic-bezier(0.25, 1, 0.5, 1), transform 1s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: opacity, visibility, transform;
    transition-delay: var(--delay, 0s);
}
.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

/* --- Gallery Layout (From Provided CSS) --- */
.demo-1__gallery {
    display: grid;
    gap: 4rem 1vw;
    grid-template-columns: repeat(auto-fit, minmax(18vw, 1fr));
    padding: 4vw;
    position: relative;
    z-index: 1;
}
@media (max-width: 900px) {
    .demo-1__gallery {
        gap: 2rem 1vw;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
.demo-1__gallery__figure {
    cursor: pointer;
    position: relative;
    width: 100%;
}
.demo-1__gallery__figure img {
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    display: block;
    height: auto;
    width: 100%;
}
.demo-1__gallery__figure:hover img {
    transform: scale(1.03);
}

/* Lightbox styles */
.lightbox-overlay {
    background: rgba(0, 0, 0, 0.9);
    transition: opacity 0.3s ease;
}
.lightbox-close {
    font-size: 1.2rem;
    padding: 10px;
}