/* ============================================================
   ANIMATIONS.CSS — Mohrety Animations & Keyframes
   ============================================================ */

/* ── Fade In Up ── */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.15s;
}

.delay-2 {
    animation-delay: 0.3s;
}

.delay-3 {
    animation-delay: 0.45s;
}

.delay-4 {
    animation-delay: 0.6s;
}

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

    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* ── Pulse ── */
@keyframes pulse {

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

    50% {
        transform: scale(1.1);
    }
}

/* ── Gentle Float ── */
@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

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

    0%,
    100% {
        box-shadow: 0 0 20px rgba(255, 45, 123, 0.15);
    }

    50% {
        box-shadow: 0 0 40px rgba(255, 45, 123, 0.3);
    }
}

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

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

.shimmer {
    background: linear-gradient(90deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.05) 50%,
            rgba(255, 255, 255, 0) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* ── Spinner ── */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(255, 45, 123, 0.15);
    border-top-color: var(--theme-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ── Heart Beat ── */
@keyframes heartBeat {
    0% {
        transform: scale(1);
    }

    14% {
        transform: scale(1.3);
    }

    28% {
        transform: scale(1);
    }

    42% {
        transform: scale(1.3);
    }

    70% {
        transform: scale(1);
    }
}

/* ── Slide In from Right ── */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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

/* ── Slide In from Left ── */
@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }

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

/* ── Scale In ── */
@keyframes scaleIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }

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

/* ── Ken Burns ── */
@keyframes kenBurns {
    0% {
        transform: scale(1) translate(0, 0);
    }

    100% {
        transform: scale(1.15) translate(-2%, -1%);
    }
}

@keyframes kenBurnsReverse {
    0% {
        transform: scale(1.15) translate(-2%, -1%);
    }

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

/* ── Orb Float (for login background) ── */
@keyframes orbFloat1 {

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

    25% {
        transform: translate(30px, -50px) scale(1.1);
    }

    50% {
        transform: translate(-20px, -80px) scale(0.95);
    }

    75% {
        transform: translate(40px, -30px) scale(1.05);
    }
}

@keyframes orbFloat2 {

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

    33% {
        transform: translate(-40px, 30px) scale(1.15);
    }

    66% {
        transform: translate(30px, 60px) scale(0.9);
    }
}

@keyframes orbFloat3 {

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

    50% {
        transform: translate(50px, -40px) scale(1.1);
    }
}

/* ── Audio Wave Bars ── */
@keyframes audioWave {

    0%,
    100% {
        height: 8px;
    }

    50% {
        height: 28px;
    }
}

.audio-wave {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 40px;
}

.audio-wave span {
    display: block;
    width: 4px;
    height: 8px;
    background: var(--theme-primary);
    border-radius: 2px;
    animation: audioWave 1.2s ease-in-out infinite;
}

.audio-wave span:nth-child(2) {
    animation-delay: 0.1s;
}

.audio-wave span:nth-child(3) {
    animation-delay: 0.2s;
}

.audio-wave span:nth-child(4) {
    animation-delay: 0.3s;
}

.audio-wave span:nth-child(5) {
    animation-delay: 0.4s;
}

/* ── Loading Screen ── */
@keyframes loadingFade {
    to {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
}

.loading-screen {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: #0a0a0a;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: loadingFade 0.6s ease forwards;
    animation-delay: 1.2s;
}

.loading-content {
    text-align: center;
}

.loading-heart svg {
    animation: pulse 1.2s ease-in-out infinite;
}

.loading-text {
    color: rgba(245, 245, 245, 0.6);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    margin-top: 20px;
    letter-spacing: 0.5px;
}

/* ── Anniversary Sparkle ── */
@keyframes sparkle {

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

    50% {
        opacity: 0.5;
        transform: scale(1.3) rotate(180deg);
    }
}

.anniversary-sparkle {
    display: inline-block;
    animation: sparkle 2s ease-in-out infinite;
}

/* ── Progress Bar Fill ── */
@keyframes progressFill {
    from {
        width: 0;
    }
}

/* ── Scroll-triggered animation reset (JS adds .animated) ── */
.fade-in-up:not(.animated) {
    opacity: 0;
}

/* ── Realistic Tear Drops ── */
.rain-wrapper {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    pointer-events: none;
    z-index: 10000;
    overflow: hidden;
}

.raindrop {
    position: absolute;
    width: 3px;
    height: 18px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.1), rgba(255,255,255,0.8));
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    animation: rainDropFall 4s infinite cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px rgba(0,0,0,0.15), inset 0 -2px 3px rgba(255,255,255,0.4);
}

@keyframes rainDropFall {
    0% { transform: translateY(-50px) scaleY(0.8); opacity: 0; }
    10% { opacity: 0.8; }
    50% { transform: translateY(40vh) scaleY(1.2); opacity: 0.8; }
    70% { transform: translateY(70vh) scaleY(1); opacity: 0.5; }
    90% { transform: translateY(110vh) scaleY(0.8); opacity: 0; }
    100% { transform: translateY(120vh) scaleY(0.8); opacity: 0; }
}

.rd-1 { left: 10%; animation-duration: 3.2s; animation-delay: 0.5s; }
.rd-2 { left: 25%; animation-duration: 4.8s; animation-delay: 1.2s; }
.rd-3 { left: 45%; animation-duration: 3.8s; animation-delay: 0.2s; }
.rd-4 { left: 65%; animation-duration: 5.2s; animation-delay: 2.1s; }
.rd-5 { left: 85%; animation-duration: 4.0s; animation-delay: 0.8s; }
.rd-6 { left: 95%; animation-duration: 3.5s; animation-delay: 1.5s; }