/* ============================================
   HillsHaat — Animations
   ============================================ */

/* ── Float ── */
@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-float-delay {
    animation: float 4s ease-in-out 1s infinite;
}

.animate-float-slow {
    animation: float 6s ease-in-out infinite;
}

/* ── Pulse ── */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* ── Shimmer ── */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

/* ── Slide Up ── */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-slide-up {
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ── Fade In ── */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* ── Scale In ── */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-scale-in {
    animation: scaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ── Glow Pulse ── */
@keyframes glowPulse {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.2);
    }

    50% {
        box-shadow: 0 0 40px rgba(var(--primary-rgb), 0.4);
    }
}

.animate-glow {
    animation: glowPulse 3s ease-in-out infinite;
}

/* ── Gradient Shift ── */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.animate-gradient {
    background-size: 200% 200%;
    animation: gradientShift 6s ease infinite;
}

/* ── Particles ── */
@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 0.6;
    }

    90% {
        opacity: 0.6;
    }

    100% {
        transform: translateY(-10vh) rotate(720deg);
        opacity: 0;
    }
}

/* ── Spin ── */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* ── Bounce ── */
@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    30% {
        transform: translateY(-8px);
    }

    50% {
        transform: translateY(0);
    }

    70% {
        transform: translateY(-4px);
    }
}

.animate-bounce {
    animation: bounce 2s ease infinite;
}

/* ── Counter (used by JS) ── */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Ripple Effect ── */
@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

/* ── Line Draw ── */
@keyframes lineDraw {
    from {
        stroke-dashoffset: 1000;
    }

    to {
        stroke-dashoffset: 0;
    }
}

/* ── Typewriter cursor ── */
@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* ── Marquee ── */
@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

.animate-marquee {
    display: flex;
    animation: marquee 30s linear infinite;
}

/* ── Stagger children ── */
.stagger>* {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger.revealed>*:nth-child(1) {
    transition-delay: 0.05s;
    opacity: 1;
    transform: translateY(0);
}

.stagger.revealed>*:nth-child(2) {
    transition-delay: 0.1s;
    opacity: 1;
    transform: translateY(0);
}

.stagger.revealed>*:nth-child(3) {
    transition-delay: 0.15s;
    opacity: 1;
    transform: translateY(0);
}

.stagger.revealed>*:nth-child(4) {
    transition-delay: 0.2s;
    opacity: 1;
    transform: translateY(0);
}

.stagger.revealed>*:nth-child(5) {
    transition-delay: 0.25s;
    opacity: 1;
    transform: translateY(0);
}

.stagger.revealed>*:nth-child(6) {
    transition-delay: 0.3s;
    opacity: 1;
    transform: translateY(0);
}

.stagger.revealed>*:nth-child(7) {
    transition-delay: 0.35s;
    opacity: 1;
    transform: translateY(0);
}

.stagger.revealed>*:nth-child(8) {
    transition-delay: 0.4s;
    opacity: 1;
    transform: translateY(0);
}

.stagger.revealed>*:nth-child(9) {
    transition-delay: 0.45s;
    opacity: 1;
    transform: translateY(0);
}

.stagger.revealed>*:nth-child(10) {
    transition-delay: 0.5s;
    opacity: 1;
    transform: translateY(0);
}