@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@400;500;600;700;800&family=Poppins:wght@400;500;600;700&display=swap');

:root {
    --blue: #318bd0;
    --blue-dark: #294e69;
    --purple: #805fd0;
    --yellow: #ffd84d;
    --green: #28b96c;
    --text: #334e62;
    --muted: #758895;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(
            circle at 5% 10%,
            rgba(255, 216, 77, .18),
            transparent 25%
        ),
        radial-gradient(
            circle at 95% 15%,
            rgba(128, 95, 208, .12),
            transparent 28%
        ),
        linear-gradient(
            180deg,
            #edf9ff,
            #ffffff
        );
    font-family: 'Poppins', sans-serif;
}

button,
a {
    font: inherit;
}

.birthday-page {
    position: relative;
    min-height: 100vh;
    padding: 25px 15px 70px;
    overflow: hidden;
}

.birthday-decoration {
    position: fixed;
    z-index: 0;
    pointer-events: none;
}

.birthday-star-one {
    top: 14%;
    left: 4%;
    font-size: 42px;
    transform: rotate(-15deg);
}

.birthday-star-two {
    top: 35%;
    right: 4%;
    font-size: 35px;
}

.birthday-balloon-one {
    top: 55%;
    left: 2%;
    font-size: 52px;
    opacity: .45;
}

.birthday-balloon-two {
    top: 20%;
    right: 3%;
    font-size: 47px;
    opacity: .42;
}

.birthday-header {
    position: relative;
    z-index: 2;
    width: min(1080px, 100%);
    min-height: 75px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.birthday-header > img {
    width: 145px;
}

.birthday-back {
    min-height: 43px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 13px;
    color: #327fb7;
    background: #ffffff;
    box-shadow:
        0 8px 25px rgba(38, 102, 148, .10);
    font-size: 11px;
    font-weight: 800;
    text-decoration: none;
}

.birthday-card-page {
    position: relative;
    z-index: 2;
    width: min(900px, 100%);
    margin: auto;
    padding: 55px 55px 45px;
    overflow: hidden;
    border: 1px solid #e1ecf3;
    border-radius: 40px;
    background:
        radial-gradient(
            circle at 90% 5%,
            rgba(255, 216, 77, .25),
            transparent 30%
        ),
        radial-gradient(
            circle at 5% 95%,
            rgba(122, 194, 235, .20),
            transparent 30%
        ),
        #ffffff;
    box-shadow:
        0 35px 90px rgba(39, 96, 138, .17);
    text-align: center;
}

.birthday-card-page.is-today {
    border-color: #efd45a;
    background:
        radial-gradient(
            circle at 90% 5%,
            rgba(255, 216, 77, .40),
            transparent 31%
        ),
        radial-gradient(
            circle at 5% 95%,
            rgba(122, 194, 235, .20),
            transparent 30%
        ),
        #fffefa;
}

.birthday-special-label {
    min-height: 35px;
    padding: 0 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 30px;
    color: #7651bf;
    background: #f3edff;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.birthday-card-top h1 {
    margin: 15px 0 5px;
    color: #304e64;
    font-family: 'Baloo 2', cursive;
    font-size: 54px;
    line-height: .95;
}

.birthday-card-top h1 strong {
    display: block;
    margin-top: 5px;
    color: var(--blue);
    font-size: 68px;
}

.birthday-age {
    margin: 15px 0 0;
    color: #6f8391;
    font-size: 15px;
}

.birthday-age strong {
    color: #805fd0;
}

.birthday-date {
    margin-top: 13px;
    display: inline-flex;
    padding: 9px 15px;
    border-radius: 15px;
    color: #8b6a00;
    background: #fff4bd;
    font-size: 12px;
    font-weight: 800;
}

.birthday-characters {
    position: relative;
    height: 360px;
    margin: 20px -20px 0;
    display: flex;
    align-items: end;
    justify-content: center;
}

.birthday-characters::before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -100px;
    width: 470px;
    height: 300px;
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(49, 139, 208, .16),
            transparent 70%
        );
    transform: translateX(-50%);
}

.birthday-characters img {
    position: relative;
    z-index: 2;
    max-width: 650px;
    width: 100%;
    max-height: 350px;
    object-fit: contain;
}

.birthday-message {
    position: relative;
    z-index: 3;
    padding: 30px;
    border-radius: 25px;
    background: #f5fbff;
}

.birthday-message > span {
    color: #7853c5;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
}

.birthday-message h2 {
    margin: 8px 0;
    color: #31536b;
    font-family: 'Baloo 2', cursive;
    font-size: 31px;
}

.birthday-message > p {
    max-width: 650px;
    margin: 0 auto;
    color: #748895;
    font-size: 13px;
    line-height: 1.75;
}

.birthday-verse {
    max-width: 560px;
    margin: 22px auto 0;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    border: 1px solid #e7ddff;
    border-radius: 19px;
    color: #674ba7;
    background: #fbf9ff;
}

.birthday-verse > i {
    font-size: 27px;
}

.birthday-verse strong,
.birthday-verse span {
    display: block;
}

.birthday-verse strong {
    font-family: 'Baloo 2', cursive;
    font-size: 17px;
}

.birthday-verse span {
    margin-top: 2px;
    color: #9183aa;
    font-size: 9px;
}

.birthday-signature {
    margin-top: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 17px;
}

.birthday-signature img {
    width: 110px;
}

.birthday-signature strong,
.birthday-signature span {
    display: block;
    text-align: left;
}

.birthday-signature strong {
    color: #317fb8;
    font-family: 'Baloo 2', cursive;
    font-size: 19px;
}

.birthday-signature span {
    color: #82919c;
    font-size: 9px;
}

.birthday-share,
.birthday-register-call {
    position: relative;
    z-index: 2;
    width: min(900px, 100%);
    margin: 22px auto 0;
    padding: 25px 28px;
    border: 1px solid #e1ecf3;
    border-radius: 24px;
    background: #ffffff;
    box-shadow:
        0 15px 40px rgba(39, 96, 138, .08);
}

.birthday-share {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.birthday-share span,
.birthday-register-call span {
    color: #7a5ac1;
    font-size: 9px;
    font-weight: 900;
    text-transform: uppercase;
}

.birthday-share h2,
.birthday-register-call h2 {
    margin: 5px 0 0;
    color: #34546b;
    font-family: 'Baloo 2', cursive;
    font-size: 22px;
}

.birthday-share-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.birthday-share-buttons a,
.birthday-share-buttons button {
    min-height: 42px;
    padding: 0 14px;
    border: 0;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    cursor: pointer;
    font-size: 9px;
    font-weight: 800;
    text-decoration: none;
}

.share-whatsapp {
    color: #ffffff;
    background: #24b969;
}

.birthday-share-buttons button {
    color: #367fb4;
    background: #edf7fe;
}

.birthday-register-call {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.birthday-register-call p {
    margin: 4px 0 0;
    color: #7c8e9b;
    font-size: 10px;
}

.birthday-register-call > a {
    min-height: 45px;
    padding: 0 17px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 13px;
    color: #ffffff;
    background:
        linear-gradient(
            135deg,
            #4ca3dd,
            #2b84c6
        );
    font-size: 10px;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
}

.birthday-toast {
    position: fixed;
    z-index: 99999;
    left: 50%;
    bottom: 30px;
    padding: 13px 20px;
    border-radius: 15px;
    color: #ffffff;
    background: #344e62;
    box-shadow:
        0 15px 40px rgba(0, 0, 0, .18);
    font-size: 11px;
    font-weight: 700;
    opacity: 0;
    visibility: hidden;
    transform:
        translate(-50%, 30px);
    transition: .3s;
}

.birthday-toast.show {
    opacity: 1;
    visibility: visible;
    transform:
        translate(-50%, 0);
}

@media (max-width: 700px) {
    .birthday-card-page {
        padding: 38px 18px 28px;
        border-radius: 28px;
    }

    .birthday-card-top h1 {
        font-size: 38px;
    }

    .birthday-card-top h1 strong {
        font-size: 48px;
    }

    .birthday-age {
        font-size: 12px;
    }

    .birthday-characters {
        height: 255px;
    }

    .birthday-characters img {
        max-height: 250px;
    }

    .birthday-message {
        padding: 22px 15px;
    }

    .birthday-message h2 {
        font-size: 25px;
    }

    .birthday-message > p {
        font-size: 11px;
    }

    .birthday-share,
    .birthday-register-call {
        flex-direction: column;
        align-items: stretch;
    }

    .birthday-share-buttons {
        display: grid;
        grid-template-columns: 1fr;
    }

    .birthday-share-buttons a,
    .birthday-share-buttons button,
    .birthday-register-call > a {
        width: 100%;
    }

    .birthday-signature {
        flex-direction: column;
    }

    .birthday-signature strong,
    .birthday-signature span {
        text-align: center;
    }
}