/* ========================================
   1. LOADER ANIMATION
   ======================================== */
#loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-navy);
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-ring {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-ring::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 3px solid rgba(242, 194, 48, 0.1);
    border-radius: 50%;
}

.loader-ring::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 3px solid transparent;
    border-top-color: var(--color-gold);
    border-radius: 50%;
    animation: spin 1.2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

.loader-logo {
    width: 60px;
    height: 60px;
    z-index: 1;
    animation: pulse 1.2s ease-in-out infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(0.9);
        opacity: 0.7;
    }
}

/* ========================================
   2. SCROLL REVEAL ANIMATIONS
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays for grid children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 60ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 120ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 180ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 240ms; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 300ms; }
.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: 360ms; }
.reveal-stagger.is-visible > *:nth-child(8) { transition-delay: 420ms; }
.reveal-stagger.is-visible > *:nth-child(9) { transition-delay: 480ms; }
.reveal-stagger.is-visible > *:nth-child(10) { transition-delay: 540ms; }
.reveal-stagger.is-visible > *:nth-child(11) { transition-delay: 600ms; }
.reveal-stagger.is-visible > *:nth-child(12) { transition-delay: 660ms; }
.reveal-stagger.is-visible > *:nth-child(13) { transition-delay: 720ms; }
.reveal-stagger.is-visible > *:nth-child(14) { transition-delay: 780ms; }
.reveal-stagger.is-visible > *:nth-child(15) { transition-delay: 840ms; }
.reveal-stagger.is-visible > *:nth-child(16) { transition-delay: 900ms; }

/* ========================================
   3. IMAGE REVEAL (CLIP MASK)
   ======================================== */
.image-reveal {
    clip-path: inset(0 100% 0 0);
    transition: clip-path 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.image-reveal.is-visible {
    clip-path: inset(0 0% 0 0);
}

/* ========================================
   4. REDUCED MOTION OVERRIDE
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .reveal-stagger > * {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .image-reveal {
        clip-path: none;
        transition: none;
    }
    
    #loader {
        transition: none;
    }
}