@import url('https://fonts.googleapis.com/css2?family=Coiny&family=Titan+One&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Nerko+One&family=Sriracha&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Dancing+Script:wght@700&display=swap');

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

:root {
    --color-pink: #feecea;
    --color-white: #fff;
    --color-black: #333;
    --color-text-pink: #FF7882;
    --color-heart: #FF7882;
    --color-bg-letter: #fff8e4;
    --color-border: #DACCBF;
}

/* Sound Toggle Button - Cartoonish Style */
.sound-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 4px solid var(--color-black);
    background: linear-gradient(145deg, #ff9a9e 0%, #fad0c4 50%, #ffecd2 100%);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 6px 0 var(--color-black),
        0 8px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.15s ease;
    animation: bounceIn 0.6s ease-out;
}

.sound-toggle:hover {
    transform: translateY(-3px);
    box-shadow:
        0 9px 0 var(--color-black),
        0 12px 20px rgba(0, 0, 0, 0.3);
}

.sound-toggle:active {
    transform: translateY(3px);
    box-shadow:
        0 3px 0 var(--color-black),
        0 5px 10px rgba(0, 0, 0, 0.3);
}

.sound-toggle .sound-icon {
    font-size: 24px;
    color: var(--color-black);
}

.sound-toggle .sound-icon i {
    display: block;
}

.sound-toggle.muted {
    background: linear-gradient(145deg, #bdc3c7 0%, #95a5a6 50%, #7f8c8d 100%);
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    50% {
        transform: scale(1.2);
    }

    70% {
        transform: scale(0.9);
    }

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

/* Responsive styles for sound toggle */
@media screen and (max-width: 768px) {
    .sound-toggle {
        width: 50px;
        height: 50px;
        top: 15px;
        right: 15px;
        border-width: 3px;
        box-shadow:
            0 4px 0 var(--color-black),
            0 6px 12px rgba(0, 0, 0, 0.3);
    }

    .sound-toggle .sound-icon {
        font-size: 20px;
    }
}

@media screen and (max-width: 480px) {
    .sound-toggle {
        width: 44px;
        height: 44px;
        top: 10px;
        right: 10px;
        border-width: 3px;
        box-shadow:
            0 3px 0 var(--color-black),
            0 5px 10px rgba(0, 0, 0, 0.3);
    }

    .sound-toggle .sound-icon {
        font-size: 18px;
    }
}

/* ===== 3D BIRTHDAY CAKE STYLES ===== */
.cake-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateX(-150vw);
    z-index: 9998;
    transition: transform 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.cake-container.show {
    transform: translate(-50%, -50%) translateX(0);
}

.cake-container.hide {
    transform: translate(-50%, -50%) translateX(150vw);
}

.cake-3d {
    position: relative;
    transform-style: preserve-3d;
    transform: rotateX(-10deg) rotateY(-10deg);
    animation: cakeFloat 3s ease-in-out infinite;
}

@keyframes cakeFloat {

    0%,
    100% {
        transform: rotateX(-10deg) rotateY(-10deg) translateY(0);
    }

    50% {
        transform: rotateX(-10deg) rotateY(-10deg) translateY(-15px);
    }
}

/* Candles Container */
.candles {
    display: flex;
    justify-content: center;
    gap: 30px;
    position: relative;
    z-index: 20;
    margin-bottom: -15px;
    transform: translateZ(20px);
}

.candle {
    position: relative;
    width: 16px;
    height: 60px;
    background: repeating-linear-gradient(45deg, #fff, #fff 5px, #ff1493 5px, #ff1493 10px);
    border-radius: 4px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
}

.candle::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 10px;
    background: #333;
}

/* Flame */
.flame {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 26px;
    background: radial-gradient(ellipse at bottom, #ffeb3b 0%, #ff9800 60%, #ff5722 100%);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    animation: flicker 0.1s infinite alternate;
    box-shadow: 0 0 15px #ff9800, 0 0 30px #ff5722;
    transform-origin: center bottom;
}

@keyframes flicker {
    0% {
        transform: translateX(-50%) scale(1) rotate(-2deg);
        opacity: 0.9;
    }

    100% {
        transform: translateX(-50%) scale(1.05) rotate(2deg);
        opacity: 1;
    }
}

/* Smoke */
.smoke {
    position: absolute;
    top: -45px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 40px;
    background: linear-gradient(to top, rgba(100, 100, 100, 0.5), transparent);
    border-radius: 50%;
    opacity: 0;
    filter: blur(4px);
}

.cake-container.smoke-active .smoke {
    animation: smokeRise 2.5s ease-out infinite;
}

.cake-container.smoke-active .flame {
    animation: flameOut 0.3s forwards;
}

@keyframes smokeRise {
    0% {
        opacity: 0.6;
        transform: translateX(-50%) translateY(0) scale(1);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(-60px) scale(3);
    }

}

@keyframes flameOut {
    to {
        opacity: 0;
        transform: translateX(-50%) scale(0.1);
    }
}

/* Cake Layers */
.cake-layer {
    position: relative;
    margin: 0 auto;
    transform-style: preserve-3d;
}

.layer-top {
    width: 140px;
    height: 50px;
    background: #ffc2d1;
    border-radius: 15px 15px 5px 5px;
    box-shadow:
        inset 0 10px 10px rgba(255, 255, 255, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.1);
    z-index: 15;
}

.layer-middle {
    width: 180px;
    height: 60px;
    background: #ffb3c6;
    border-radius: 10px;
    margin-top: -10px;
    box-shadow:
        inset 0 10px 10px rgba(255, 255, 255, 0.3),
        0 5px 15px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.layer-bottom {
    width: 220px;
    height: 70px;
    background: #ff8fab;
    border-radius: 10px 10px 15px 15px;
    margin-top: -10px;
    box-shadow:
        inset 0 10px 10px rgba(255, 255, 255, 0.2),
        0 15px 30px rgba(0, 0, 0, 0.3);
    z-index: 5;
}

/* Frosting/Drip Details */
.layer-top::after,
.layer-middle::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 25px;
    background: white;
    border-radius: 15px 15px 20px 20px;
    mask-image: radial-gradient(circle at 10px 18px, transparent 12px, #000 13px);
    -webkit-mask-image: radial-gradient(circle at 12px 25px, transparent 12px, black 13px);
    -webkit-mask-position: 0 10px;
    mask-position: 0 10px;
    opacity: 0.8;
}

/* Sprinkles (simulated with box-shadow) */
.layer-top::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #ffeb3b;
    box-shadow:
        20px 5px 0 #4caf50,
        40px -2px 0 #2196f3,
        60px 8px 0 #9c27b0,
        80px 2px 0 #ff5722,
        30px 15px 0 #e91e63,
        50px 20px 0 #00bcd4,
        90px 15px 0 #8bc34a,
        15px 25px 0 #ff9800;
}

/* Plate */
.plate {
    width: 280px;
    height: 15px;
    margin: -5px auto 0;
    background: linear-gradient(to right, #e0e0e0, #fff, #e0e0e0);
    border-radius: 50%;
    box-shadow:
        0 10px 20px rgba(0, 0, 0, 0.2),
        inset 0 -5px 5px rgba(0, 0, 0, 0.1);
    transform: translateZ(-20px);
}

/* Hide old elements that are no longer needed but kept in DOM structure if any */
.layer-side,
.frosting {
    display: none;
}

/* Responsive cake */
@media screen and (max-width: 768px) {
    .cake-3d {
        transform: rotateX(-15deg) rotateY(-10deg) scale(0.8);
    }
}

@media screen and (max-width: 480px) {
    .cake-3d {
        transform: rotateX(-15deg) rotateY(-10deg) scale(0.6);
    }
}

html {
    height: 100%;
}

body {
    position: relative;
    font-size: 16px;
    margin: 0;
    padding: 0;
    height: 100%;
    background-image: linear-gradient(var(--color-pink), var(--color-pink));
}

#wrapper {
    position: relative;
    background-color: transparent;
    background-image: linear-gradient(0deg, transparent 24%, rgba(255, 255, 255, 1) 25%, rgba(255, 255, 255, 1) 26%, transparent 27%, transparent 74%, rgba(255, 255, 255, 1) 75%, rgba(255, 255, 255, 1) 76%, transparent 77%, transparent), linear-gradient(90deg, transparent 24%, rgba(255, 255, 255, 1) 25%, rgba(255, 255, 255, 1) 26%, transparent 27%, transparent 74%, rgba(255, 255, 255, 1) 75%, rgba(255, 255, 255, 1) 76%, transparent 77%, transparent);
    height: 100%;
    background-size: 80px 80px;
    overflow: hidden;
    z-index: 1;
}

.flag__birthday {
    display: flex;
    justify-content: space-between;
    transform: translateY(-200px);
    animation: translateYFlag 1.5s 2s forwards;
}

@keyframes translateYFlag {
    to {
        transform: translateY(-10px);
    }
}

.flag__birthday .flag__left {
    transform: rotate(-10deg) translate(-20px, 30px);
}

.flag__birthday .flag__right {
    transform: rotate(10deg) translate(20px, 30px) scaleX(-1);
}

.content {
    width: 100%;
    position: relative;
    display: flex;
    padding-top: 3rem;
}

.content .left,
.content .right {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.content .left {
    width: 40%;
}

.content .right {
    width: 60%;
}

.left .btn {
    transform: scale(0);
    animation: scaleCricle 2s 16s forwards ease-in-out;
}

#btn__letter {
    position: relative;
    margin-top: 30px;
    background-color: var(--color-text-pink);
    outline: none;
    padding: 5px 15px;
    font-size: 1rem;
    border-radius: 50px;
    border: 3px solid var(--color-black);
    font-family: "Sriracha", cursive;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    transform: scale(1);
    transition: all .5s ease-in-out;
}

#btn__letter:active {
    transform: scale(0.7);
}

#btn__letter i {
    margin-left: 5px;
}

#btn__letter:hover {
    border-color: var(--color-heart);
    background-color: var(--color-heart);
    color: #fff;
    box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
}

#btn__letter:hover i {
    animation: rotateHeart 1s infinite linear;
}

@keyframes rotateHeart {

    0%,
    50%,
    100% {
        transform: rotate(0deg);
    }

    25% {
        transform: rotate(12deg);
    }

    75% {
        transform: rotate(-12deg);
    }
}

.title {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    font-family: "Titan One", sans-serif;
    font-size: 3rem;
    flex-direction: column;
    perspective: 1000px;
}

.title .happy,
.title .birthday {
    position: relative;
    text-shadow: 4px 4px var(--color-black),
        -4px 4px var(--color-black),
        4px -4px var(--color-black),
        -4px -4px var(--color-black),
        4px 8px 0 var(--color-black);
    font-weight: bold;
    display: flex;
    justify-content: center;
}

.title .happy {
    color: var(--color-white);
}

.title .happy span,
.title .birthday span {
    transform: translateY(50px);
    opacity: 0;
    visibility: hidden;
    animation: txtTranslateY .5s var(--t) forwards;
}

@keyframes txtTranslateY {
    100% {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
}

.title .birthday {
    color: var(--color-text-pink);
}

.title .hat {
    position: absolute;
    right: 45px;
    top: -350px;
    transform: rotate(-40deg);
    z-index: -1;
    animation: topHat 4s 7s forwards ease;
}

@keyframes topHat {

    20%,
    30% {
        top: -30px;
        transform-origin: left;
        transform: rotate(-40deg);
    }

    35%,
    100% {
        top: -30px;
        transform: rotate(0deg);
    }
}

.date__of__birth,
.name {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: var(--color-text-pink);
    border-radius: 50px;
    margin-top: 20px;
    font-family: "Sriracha", cursive;

}

.date__of__birth {
    border: 3px solid var(--color-black);
    position: relative;
    transform: translateY(-100px);
    z-index: -1;
    opacity: 0;
    visibility: hidden;
    width: 0px;
    animation: dateOfBirth 5s 9s forwards;
}

@keyframes dateOfBirth {

    20%,
    40% {
        width: 0px;
        height: 0;
        transform: translateY(0px);
        opacity: 1;
        visibility: visible;
    }

    45% {
        transform: translateY(0px);
        opacity: 1;
        visibility: visible;
        width: 300px;
        height: 0px;
    }

    50%,
    100% {
        transform: translateY(0px);
        opacity: 1;
        visibility: visible;
        width: 300px;
        height: 50px;
    }
}

.name {
    position: absolute;
    padding: 0px 20px;
    bottom: -20px;
    border: 3px solid var(--color-black);
    font-family: 'Dancing Script', cursive;
    z-index: 10;
}

.date__of__birth span,
.name span {
    font-weight: bold;
    margin: 0px 40px;
}

.date__of__birth span {
    font-size: 1.2rem;
}

.name span {
    font-size: 1.7rem;
}

.right .box__account {
    position: relative;
    transform: translateY(700px);
    animation: topBoxImage 8s 7s forwards ease-in;
}

@keyframes topBoxImage {
    to {
        transform: translateY(0);
    }
}

/* Circle container for main display image */
.content .right .image-circle {
    position: relative;
    width: 450px;
    height: 450px;
    border-radius: 50%;
    overflow: hidden;
    border: 6px solid var(--color-black);
    background: transparent;
    z-index: 5;
}

.content .right .image-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
}

/* Flying images - positioned below the circle with sequential fade animation */
.flying-img {
    position: absolute;
    width: 500px;
    height: 500px;
    object-fit: contain;
    opacity: 0;
    pointer-events: none;
    z-index: 10;
    background: transparent;
    top: 100%;
    margin-top: 40px;
}

/* Position each flying image at different horizontal positions below circle */
#fly-img1 {
    left: 50%;
    transform: translateX(-50%);
    animation: flyingFade1 9s 2s infinite;
}

#fly-img2 {
    left: 20%;
    transform: translateX(-50%);
    animation: flyingFade2 9s 2s infinite;
}

#fly-img3 {
    left: 80%;
    transform: translateX(-50%);
    animation: flyingFade3 9s 2s infinite;
}

/* Sequential fade-in keyframes */
@keyframes flyingFade1 {

    0%,
    5% {
        opacity: 0;
        transform: translateX(-50%) scale(0.8);
    }

    8%,
    30% {
        opacity: 1;
        transform: translateX(-50%) scale(1.1);
    }

    33%,
    100% {
        opacity: 0;
        transform: translateX(-50%) scale(0.8);
    }
}

@keyframes flyingFade2 {

    0%,
    33% {
        opacity: 0;
        transform: translateX(-50%) scale(0.8);
    }

    36%,
    63% {
        opacity: 1;
        transform: translateX(-50%) scale(1.1);
    }

    66%,
    100% {
        opacity: 0;
        transform: translateX(-50%) scale(0.8);
    }
}

@keyframes flyingFade3 {

    0%,
    66% {
        opacity: 0;
        transform: translateX(-50%) scale(0.8);
    }

    69%,
    96% {
        opacity: 1;
        transform: translateX(-50%) scale(1.1);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) scale(0.8);
    }
}

.cricle {
    position: absolute;
    top: 20px;
    right: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(0);
    animation: scaleCricle 3s 15s forwards ease-in-out;
}

@keyframes scaleCricle {
    0% {
        transform: scale(0);
    }

    10% {
        transform: scale(1.3);
    }

    20% {
        transform: scale(0.7);
    }

    30%,
    100% {
        transform: scale(1);
    }

}

.text__cricle {
    width: 100px;
    height: 100px;
    background-color: var(--color-text-pink);
    border-radius: 50%;
    border: 5px solid var(--color-black);
    display: flex;
    justify-content: center;
    align-items: center;
    animation: rotateCricle 5s linear infinite;
}

@keyframes rotateCricle {
    to {
        transform: rotate(360deg);
    }
}

.text__cricle span {
    top: 0%;
    left: 50%;
    position: absolute;
    color: var(--color-black);
    transform: rotate(calc(var(--i) * 24deg));
    transform-origin: 0 45px;
    font-family: "Sriracha", cursive;
    text-transform: uppercase;
    font-size: 0.7rem;
}

.fa-heart {
    color: var(--color-heart);
    filter: drop-shadow(0 0 3px var(--color-heart));
    animation: scaleHeart 1s infinite linear;
}

.cricle .fa-heart {
    position: absolute;
    transform: scale(0.85);
}

@keyframes scaleHeart {
    50% {
        transform: scale(1.2);
    }
}

.right .balloon_one {
    position: absolute;
    top: -70px;
    left: -70px;
    animation: balloon1 2s infinite linear;
}

@keyframes balloon1 {

    0%,
    50%,
    100% {
        transform-origin: bottom right;
        transform: rotate(0deg);
    }

    25% {
        transform-origin: bottom right;
        transform: rotate(3deg);
    }

    75% {
        transform-origin: bottom right;
        transform: rotate(-3deg);
    }
}

.right .balloon_two {
    position: absolute;
    top: 170px;
    right: -65px;
    z-index: -1;
    transform: rotate(10deg);
    animation: balloon2 2s infinite linear;
}

@keyframes balloon2 {

    0%,
    50%,
    100% {
        transform-origin: bottom left;
        transform: rotate(10deg);
    }

    25% {
        transform-origin: bottom left;
        transform: rotate(7deg);
    }

    75% {
        transform-origin: bottom left;
        transform: rotate(13deg);
    }
}

.decorate_star {
    position: absolute;
    transform: scale(0);
    background-color: var(--color-black);
    clip-path: polygon(0 50%, 35% 35%, 50% 0, 65% 35%, 100% 50%, 65% 65%, 50% 100%, 35% 65%);
    animation: scaleCricle 3s var(--t) forwards,
        scaleStar 2s 16s infinite ease-in-out;
}

.decorate_star.star1 {
    width: 20px;
    height: 20px;
    top: 75px;
    left: 300px;
}

.decorate_star.star2 {
    width: 15px;
    height: 20px;
    top: 35px;
    right: 360px;
}

.decorate_star.star3 {
    width: 14px;
    height: 14px;
    top: 290px;
    left: 630px;
}

.decorate_star.star4 {
    width: 18px;
    height: 18px;
    bottom: 60px;
    left: 35px;
}

.decorate_star.star5 {
    width: 16px;
    height: 18px;
    bottom: 140px;
    left: 500px;
}

@keyframes scaleStar {
    25% {
        transform: scale(0.8);
    }

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

.decorate_bottom {
    position: absolute;
    right: 0;
    bottom: -10px;
}

.decorate_flower--one {
    position: absolute;
    top: 250px;
    left: 50px;
    transform: scale(0);
    animation: scaleCricle 3s var(--t) forwards ease-in-out;
}

.decorate_flower--two {
    position: absolute;
    top: 225px;
    left: 540px;
    transform: scale(0);
    animation: scaleCricle 3s var(--t) forwards ease-in-out;
}

.decorate_flower--three {
    position: absolute;
    top: 150px;
    right: 235px;
    transform: scale(0);
    animation: scaleCricle 3s var(--t) forwards ease-in-out;
}

.smiley__icon {
    position: absolute;
    bottom: 180px;
    left: 600px;
    transform: scale(0);
    animation: scaleCricle 3s 15s forwards ease-in-out;
}


.box__letter {
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, .5);
    width: 100%;
    height: 100%;
    z-index: 10;
    display: none;
}

.box__letter .letter__border {
    position: absolute;
    width: 55vw;
    height: 450px;
    background-color: var(--color-white);
    border-radius: 27px;
    padding: 17px;
    box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

.letter__border .close {
    position: absolute;
    right: -10px;
    top: -10px;
    width: 30px;
    height: 30px;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
    cursor: pointer;
}

.letter__border .letter {
    width: 100%;
    height: 100%;
    background-color: var(--color-bg-letter);
    border-radius: 10px;
    padding-top: 15px;
}

.letter__border .letter .title__letter {
    text-align: center;
    font-family: 'Dancing Script', cursive;
    font-weight: bold;
    font-size: 2.4rem;
}

.title__letter .fa-solid {
    margin-left: 5px;
    font-size: 1.3rem;
}

.letter__border .letter .content__letter {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    padding-top: 1.5rem;
    padding-bottom: 70px;
}

.letter__border .letter .content__letter .left {
    position: relative;
    width: 50%;
    height: 100%;
    padding: 1.7rem;
    border-right: 3px solid var(--color-border);
}

.content__letter .left #heart__letter {
    opacity: 0;
    width: 100%;
}

#heart__letter.animationOp {
    animation: opacityHeart 1s 1s forwards;
}

@keyframes opacityHeart {
    to {
        opacity: 1;
    }
}

.content__letter .left .heart {
    position: absolute;
    opacity: 0;
}

.content__letter .left .heart.animation {
    animation: scaleHeartLetter 1s var(--t) infinite ease-in-out;
}

@keyframes scaleHeartLetter {
    0% {
        opacity: 1;
        transform: scale(0);
    }

    10% {
        opacity: 1;
        transform: scale(1.3);
    }

    20% {
        opacity: 1;
        transform: scale(0.7);
    }

    30%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

}

.content__letter .left .heart_1 {
    top: 90px;
    left: 30px;
}

.content__letter .left .heart_2 {
    top: 20px;
    right: 70px;
}

.content__letter .left .heart_3 {
    bottom: 50px;
    left: 145px;
}

.content__letter .left .heart_4 {
    top: 140px;
    right: 35px;
}

.content__letter .right {
    position: relative;
    width: 50%;
}

.content__letter .right .love__img {
    opacity: 0;
    position: absolute;
    right: 20px;
    top: -100px;
}

.love__img.animationOp {
    animation: opacityHeart 1s 1s forwards;
}

.content__letter .right .text__letter {
    margin-top: 60px;
    padding: 20px 15px 10px 15px;
    font-family: 'Dancing Script', cursive;
    font-size: 1.3rem;
}

.content__letter .right #mewmew {
    position: absolute;
    bottom: 0;
    right: 0;
    opacity: 0;
}

#mewmew.animationOp {
    animation: opacityHeart 1s 1s forwards;
}


#copy {
    position: fixed;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1rem;
}

#copy a {
    text-decoration: none;
    color: #191919d7;
}

#copy p {
    color: #4275ff;
    text-align: center;
    font-weight: 700;
    cursor: pointer;
}



@media screen and (max-width: 658px) {

    .flag__birthday .flag__left {
        transform: rotate(-10deg) translate(-119px, 3px);
    }

    .flag__birthday .flag__right {
        transform: rotate(10deg) translate(-106px, 39px) scaleX(-1);
    }

    .content {
        width: 100%;
        position: relative;
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 25px;
        align-items: center;
        padding-top: 2rem;
    }

    .title {
        position: relative;
        width: 100%;
        display: flex;
        justify-content: center;
        font-family: "Titan One", sans-serif;
        font-size: 1.5rem;
        letter-spacing: 8px;
        flex-direction: column;
        perspective: 1000px;
    }

    #btn__letter {
        position: relative;
        margin-top: 17px;
        width: 209px;
        background-color: var(--color-text-pink);
        outline: none;
        padding: 6px 4px;
        font-size: 1rem;
        border-radius: 50px;
        border: 3px solid var(--color-black);
        font-family: "Sriracha", cursive;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 2;
        /* transform: scale(1); */
        transition: all .5s ease-in-out;
    }

    .cricle {
        position: absolute;
        top: 10px;
        right: -54px;
        display: flex;
        justify-content: center;
        align-items: center;
        transform: scale(0);
        animation: scaleCricle 3s 15s forwards ease-in-out;
    }

    .title .hat {
        position: absolute;
        right: -98px;
        top: -51px !important;
        transform: rotate(-40deg);
        z-index: -1;
        animation: topHat 4s 7s forwards ease;
    }

    .box__letter .letter__border {
        position: absolute;
        width: 90vw;
        height: 315px;
        background-color: var(--color-white);
        border-radius: 27px;
        padding: 17px;
        box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        display: none;
    }

    .letter__border .letter {
        width: 100%;
        height: 100%;
        background-color: var(--color-bg-letter);
        border-radius: 10px;
        padding-top: 15px;
    }

    .letter__border .letter .title__letter {
        text-align: center;
        font-family: 'Dancing Script', cursive;
        font-weight: bold;
        font-size: 1.4rem;
    }

    .letter__border .letter .content__letter {
        position: relative;
        width: 100%;
        height: 100%;
        display: flex;
        padding-top: .7rem;
        padding-bottom: 70px;
    }

    .content__letter .right .text__letter {
        margin-top: -14px;
        padding: 20px 15px 10px 15px;
        font-family: 'Dancing Script', cursive;
        font-size: .8rem;
    }

    .content__letter .right .love__img {
        opacity: 0;
        position: absolute;
        right: 126px;
        top: 167px;
    }

    .love__img img {

        width: 84px;

    }

    .content .right .image-circle {
        position: relative;
        width: 200px;
        height: 200px;
        border-radius: 50%;
        overflow: hidden;
        border: 6px solid var(--color-black);
        background: var(--color-pink);
    }

    .flying-img {
        width: 350px;
        height: 350px;
    }

    .name {
        position: absolute;
        padding: 0px 3px;
        bottom: -6px;
        border: 3px solid var(--color-black);
    }

    .name span {
        font-size: 1rem;
    }

    .right .balloon_one {
        position: absolute;
        top: 10px;
        left: -77px;
        animation: balloon1 2s infinite linear;
    }

    .right .balloon_one img {
        width: 76px !important;
    }


}







.boxMail {
    position: fixed;
    background: rgb(0, 0, 0, 0.8);
    width: 100%;
    height: 100%;
    opacity: 0;
    top: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(0.3);
    visibility: hidden;
    transition: all 0.5s;
    z-index: 100000000;
}

.boxMail.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.boxMail .boxMail-container {
    position: absolute;
    width: 750px;
    height: 500px;
    display: flex;
    margin: 0;
    transform: scale(0.9);
    -webkit-perspective: 2000px;
    perspective: 2000px;
    transition: all 0.5s;
}

.boxMail .boxMail-container:hover {
    transform: rotate(-5deg);
    filter: drop-shadow(0 0 10px #FF7882);
}

.boxMail .boxMail-container:hover .card1 {
    transform: translate(-187px, -250px) rotateY(-140deg);
}

.boxMail .boxMail-container .card1,
.boxMail .boxMail-container .card2 {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid black;
}

.boxMail .boxMail-container .card1 {
    position: absolute;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, #FF7882, #FF7882 63%);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.boxMail-container .card1 {
    z-index: 1;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    transform-origin: left;
    transition: all 1s ease-in-out;
}

.boxMail .boxMail-container .card1 .userImg {
    position: relative;
    width: 80px;
    height: 80px;
    background-color: white;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid white;
    cursor: pointer;
    margin-bottom: 20px;
}

.boxMail .boxMail-container .card1 .userImg img {
    position: absolute;
    object-fit: cover;
    width: calc(100%);
    height: calc(100%);
}

.boxMail .boxMail-container .card1 h3 {
    font-family: 'Dancing Script', cursive;
    font-size: 40px;
    text-transform: uppercase;
    width: 80%;
    text-align: center;
    line-height: 1.5;
    letter-spacing: 5px;
    transform: rotate(-5deg);
    text-shadow: 0 0 5px white,
        0 0 10px white;
}

.boxMail .boxMail-container .card2 {
    position: relative;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, #e0e0e0, #ffffff 30%);
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    transform-origin: left;
    transition: all 1s;
}

.boxMail .boxMail-container .card2 .card2-content {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: #FF7882;
    transition: all 1s;
    overflow: hidden;
    font-family: "Inter", serif;
    color: #fff;
}

.boxMail .boxMail-container:hover .card2-content {
    transform: translate(20px, 20px);
    box-shadow: -1px -1px 5px rgb(0, 0, 0, 0.4);
}

.boxMail .boxMail-container .card2 h3 {
    font-family: 'Dancing Script', cursive;
    padding: 20px 0px 10px 60px;
    opacity: 0;
    visibility: hidden;
    font-size: 25px;
    text-shadow: 0 0 8px #FF7882;
}

.boxMail .boxMail-container .card2:hover h3 {
    animation: texth3 3s forwards;
    animation-delay: 2s;
    transition: 1s;
}

@keyframes texth3 {
    0% {
        opacity: 1;
        visibility: visible;
        padding: 20px 0px 10px 60px;
    }

    100% {
        opacity: 1;
        visibility: visible;
        padding: 20px 0px 10px 152px;
    }
}

.boxMail .boxMail-container .card2 h2 {
    font-family: 'Dancing Script', cursive;
    padding: 0px 20px;
    text-indent: 20px;
    font-size: 22px;
    opacity: 0;
}

.boxMail .boxMail-container .card2:hover h2 {
    animation: texth2 2s forwards;
    animation-delay: 4s;
    transition: 1s;
}

@keyframes texth2 {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

.boxMail .boxMail-container .card2 .card2-content .imageCute2 {
    position: absolute;
    top: 5px;
    left: 20px;
    opacity: 0;
    transition: 1s;
}

.boxMail .boxMail-container .card2 .card2-content:hover .imageCute2 {
    animation: cute3 1s linear infinite,
        cute4 3s 2s forwards;
    animation-delay: 2s;
    transition: 1s;
}

@keyframes cute3 {
    0% {
        opacity: 1;
        transform: rotate(0deg);
    }

    25% {
        opacity: 1;
        transform: rotate(5deg);
    }

    50% {
        opacity: 1;
        transform: rotate(0deg);
    }

    75% {
        opacity: 1;
        transform: rotate(-5deg);
    }

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

@keyframes cute4 {
    0% {
        left: 20px;
    }

    100% {
        left: 100px;
    }
}

.boxMail .boxMail-container .card2 .card2-content .imageCute2 img {
    width: 40px;
}

.boxMail .fa-xmark {
    position: fixed;
    top: 0;
    right: 0;
    font-size: 30px;
    padding: 10px 25px;
    cursor: pointer;
    color: white;
    z-index: 10000000000000000;
}