/* ═══════════════════════════════════════════════════════════════
   THE BLUEPRINT — Sacred Animations & Effects
   ═══════════════════════════════════════════════════════════════ */

/* ─── REVEAL ON SCROLL ─── */
.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.vis { opacity: 1; transform: translateY(0); }

.r1 { transition-delay: 0.1s; }
.r2 { transition-delay: 0.2s; }
.r3 { transition-delay: 0.3s; }
.r4 { transition-delay: 0.4s; }
.r5 { transition-delay: 0.5s; }
.r6 { transition-delay: 0.6s; }
.r7 { transition-delay: 0.7s; }
.r8 { transition-delay: 0.8s; }

/* ─── FLOATING PARTICLES ─── */
.particles-s hr{
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}
.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--gold);
    border-radius: 50%;
    opacity: 0;
    animation: part-float 10s infinite;
}
@keyframes part-float {
    0%   { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    8%   { opacity: 0.7; }
    92%  { opacity: 0.3; }
    100% { transform: translateY(-10vh) rotate(720deg); opacity: 0; }
}

/* ─── TORCH FLICKER ─── */
.torch-glow {
    position: relative;
}
.torch-glow::after {
    content: '';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 40px;
    background: linear-gradient(180deg, var(--ember), transparent);
    border-radius: 50%;
    opacity: 0.3;
    animation: flicker 2s ease-in-out infinite;
}
@keyframes flicker {
    0%, 100% { opacity: 0.2; transform: translateX(-50%) scaleY(1); }
    25% { opacity: 0.4; transform: translateX(-50%) scaleY(1.1); }
    50% { opacity: 0.15; transform: translateX(-50%) scaleY(0.9); }
    75% { opacity: 0.35; transform: translateX(-50%) scaleY(1.05); }
}

/* ─── GLOWING EMBER ─── */
.ember-pulse {
    animation: ember 3s ease-in-out infinite;
}
@keyframes ember {
    0%, 100% { box-shadow: 0 0 10px rgba(212, 118, 58, 0.1); }
    50% { box-shadow: 0 0 30px rgba(212, 118, 58, 0.25), 0 0 60px rgba(212, 118, 58, 0.08); }
}

/* ─── SACRED TEXT GLOW ─── */
.glow-text {
    animation: text-glow 4s ease-in-out infinite;
}
@keyframes text-glow {
    0%, 100% { text-shadow: 0 0 15px rgba(201,168,76,0.1); }
    50% { text-shadow: 0 0 30px rgba(201,168,76,0.25), 0 0 60px rgba(201,168,76,0.1); }
}

/* ─── STONE CARVING REVEAL ─── */
.carve-reveal {
    position: relative;
    overflow: hidden;
}
.carve-reveal::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 50%, var(--stone-dark) 100%);
    z-index: 1;
    animation: carve-in 1.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    animation-delay: 0.3s;
}
@keyframes carve-in {
    0% { width: 100%; }
    100% { width: 0%; }
}

/* ─── SCROLL UNFURL ─── */
.unfurl {
    animation: unfurl 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    transform-origin: top center;
}
@keyframes unfurl {
    0% { transform: scaleY(0); opacity: 0; }
    100% { transform: scaleY(1); opacity: 1; }
}

/* ─── ANCIENT DUST ─── */
.dust-motes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}
.mote {
    position: absolute;
    width: 1px;
    height: 1px;
    background: var(--gold-light);
    border-radius: 50%;
    opacity: 0;
    animation: mote-drift 12s linear infinite;
}
@keyframes mote-drift {
    0% { transform: translateY(100%) translateX(0); opacity: 0; }
    10% { opacity: 0.3; }
    90% { opacity: 0.2; }
    100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

/* ─── RUNE GLOW ─── */
.rune-glow {
    position: relative;
}
.rune-glow::after {
    content: attr(data-rune);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: var(--gold);
    opacity: 0;
    animation: rune-appear 2s ease forwards;
}
@keyframes rune-appear {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
    50% { opacity: 0.08; transform: translate(-50%, -50%) scale(1.2); }
    100% { opacity: 0.04; transform: translate(-50%, -50%) scale(1); }
}

/* ─── GATE OPEN ─── */
.gate-open {
    animation: gate 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes gate {
    0% { clip-path: polygon(50% 0, 50% 0, 50% 100%, 50% 100%); }
    100% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
}

/* ─── PARALLAX ─── */
.parallax-layer {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    will-change: transform;
}