/* Custom smooth scrolling */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
}

/* Hide items before GSAP animation kicks in */
.reveal {
    opacity: 0;
    transform: translateY(30px);
}

.face-refinement {
    /* Combined Filter: Brightness + Smoothing + Saturation */
    filter:
        brightness(1.08) contrast(1.02) saturate(1.05) blur(0.55px) !important;

    -webkit-mask-image: linear-gradient(to bottom, black 75%, transparent 98%);
    mask-image: linear-gradient(to bottom, black 75%, transparent 98%);
    transform: translateZ(0);
    will-change: transform, filter;
}

.metrics-img-glow {
    filter: drop-shadow(0 0 15px rgba(37, 99, 235, 0.2));
    /* Subtle blue glow */
    transition: all 0.5s ease;
}

.metrics-img-glow:hover {
    filter: drop-shadow(0 0 25px rgba(37, 99, 235, 0.4));
    transform: scale(1.02);
}

.portrait-bright {
    filter: brightness(1.06) contrast(1.04) saturate(1.05);
    /* Toned down per your request */
    -webkit-mask-image: linear-gradient(to bottom, black 75%, transparent 98%);
    mask-image: linear-gradient(to bottom, black 75%, transparent 98%);

    /* THE STABILITY FIX */
    transform: translateZ(0);
    will-change: transform, filter;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}


/* Optimization for mobile: makes the pill a bit wider so links aren't cramped */
@media (max-width: 640px) {
    nav {
        width: 95%;
        padding-left: 1rem;
        padding-right: 0.5rem;
    }
}

/* ==========================================================================
   PROJECT_03: COMPARISON SLIDER 
   ========================================================================== */

/* --- THE WRAPPER --- */
/* --- RESET & STABILIZE --- */
.comparison-slider-wrapper {
    touch-action: none;
    line-height: 0;
    /* Fixes ghost spacing at bottom of images */
}

.comparison-slider {
    display: block;
    /* Ensures natural height flow */
}

/* --- THE IMAGE LAYERING --- */
.image-before img {
    width: 100%;
    height: auto;
    /* This keeps your original sun_dried dimensions */
    display: block;
}

.image-after {
    will-change: clip-path;
}

/* --- THE INPUT OVERLAY --- */
.slider {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
}

/* This ensures the entire area of the photo is interactive */
.slider::-webkit-slider-runnable-track {
    height: 100%;
}

.slider::-moz-range-track {
    height: 100%;
}

/* ==========================================================================
   GLOBAL UI: NAVIGATION & INDICATORS
   ========================================================================== */

/* Force visibility for standalone pages (prevents white screen if GSAP lags) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    /* Fallback if script fails */
}

/* --- 1. BASE LAYOUT & WRAPPERS --- */
main {
    min-height: 100vh; /* Ensure nav doesn't hide content on short pages */
}

/* Centered Hide/Show Logic for the Nav Bar Container */
.nav-hidden {
    transform: translate(-50%, -150%) scale(0.9) !important;
    opacity: 0;
    pointer-events: none;
}

/* --- 2. GLOBAL NAV PILL BASE --- */
.nav-pill {
    position: relative;
    padding: 0.6rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease; /* Smooth transition for color and weight */
    color: rgba(26, 26, 26, 0.6); /* Default subtle state */
    border-radius: 9999px;
    z-index: 10;
}

/* The background element that animates in */
.nav-pill-bg {
    position: absolute;
    inset: 0;
    border-radius: 9999px;
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: -1;
    background-color: rgba(37, 99, 235, 0.1); /* Base blue tint */
}

/* --- 3. HOVER STATE LOGIC --- */
/* Occurs when the user interacts with any link */
.nav-pill:hover {
    color: #2563eb !important; /* Switch to brand blue on hover */
}

.nav-pill:hover .nav-pill-bg {
    transform: scale(1);
    opacity: 1;
    background-color: rgba(37, 99, 235, 0.08); /* Slightly lighter for hover */
}

/* --- 4. ACTIVE STATE LOGIC --- */
/* The permanent highlight for the current page anchor */
.nav-pill.active-nav {
    color: #ffffff !important; /* Solid dark text for "You are here" */
    font-weight: 600; /* Medium-bold for clear wayfinding */
}

.nav-pill.active-nav .nav-pill-bg {
    transform: scale(1);
    opacity: 1 !important;
    background-color: #2563eb !important; /* Strongest blue tint */
}

/* --- 5. MOBILE OVERRIDES (The final section) --- */
@media (max-width: 640px) {
    nav {
        width: 95%;
        padding-left: 1rem;
        padding-right: 0.5rem;
    }
    
    /* Pro-Tip: You might also want to shrink the padding on the pills 
       for mobile so they don't wrap to a second line. */
    .nav-pill {
        padding: 0.4rem 0.8rem;
        font-size: 0.875rem;
    }
}

.work-title-reveal {
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    
    /* 1. THE STROKE (THINNER) */
    -webkit-text-stroke: 0px;
    
    /* 2. THE SECRET SAUCE: OUTSIDE STROKE */
    paint-order: stroke fill;

    /* LETTER SPACING */
    /* Go down=thin, Go up=thicc */
    letter-spacing: 0.08em; 

    /* 4. CLEANER SHADOW */
    text-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.work-bg-cover {
    will-change: opacity, backdrop-filter;
    transition: none; /* Ensure CSS transitions aren't fighting your GSAP code */
}

/* Make the 'Executive' line turn to your brand blue or a bright white on hover */
.work-tile-group:hover .rev-up {
    color: #ffffff;
    transition: color 0.3s ease;
}

.grid-bg div {
    /* Baseline: Small and subtle white dots */
    background-image: radial-gradient(#ffffff 1.5px, transparent 1.5px);
    background-size: 24px 24px; /* Increased spacing slightly for the bigger dots */
    transition: background 0.4s ease; /* Smooth color transition */
}

/* In your CSS file */
.grid-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(#ffffff 2px, transparent 2px);
    background-size: 24px 24px;
}

#triage-overlay {
    will-change: opacity;
    transform: translateZ(0);
}

@keyframes runway-pulse {
    0%, 100% { opacity: 0.2; } /* Dim state */
    50% { opacity: 1; }      /* Fully lit state */
}

.runway-arrow span {
    animation: runway-pulse 1s infinite; /* Cut time in half */
}

/* Stagger proportionately */
.runway-arrow span:nth-child(1) { animation-delay: 0.0s; }
.runway-arrow span:nth-child(2) { animation-delay: 0.2s; }
.runway-arrow span:nth-child(3) { animation-delay: 0.4s; }

.font-helvetica {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

/* Initial states for animations */
.reveal-fade {
    opacity: 0;
}

.reveal-slide-up {
    opacity: 0;
    transform: translateY(30px);
}

.reveal-wipe-right {
    opacity: 0;
    /* clip-path is handled by GSAP fromTo */
}

.hover-trigger {
    cursor: pointer;
    font-style: italic;         /* Italicize */
    color: rgb(110, 110, 110);           /* Your primary brand blue */
    text-decoration: underline; /* Solid underline */
    text-underline-offset: 4px; /* Space between text and line */
    text-decoration-thickness: 2px;
    transition: color 0.3s ease; /* Smooth transition if you want to hover-color change */
}

.hover-trigger:hover {
    color: #2F4662ff;           /* Darker blue on hover for feedback */
}

.hover-image-container {
    pointer-events: none !important;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    width: 250px;
    height: auto;
    
    /* State: Hidden */
    display: none; 
    
    /* Alignment */
    transform: translate(-50%, -115%);
    
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

/* State: Visible (No transitions) */
.hover-image-container.visible {
    display: block;
}

#hover-img-target {
    width: 100%;
    display: block;
}

.hover-trigger.is-locked {
    pointer-events: none;
    cursor: default;
    text-decoration: none; /* Optional: hide underline until active */
}