@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

:root {
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-blue: #028EC3;
    --color-light-blue: #D2EDF8;
    --color-red: #C11F1F;
    --color-green: #216032;
}

*,*::before,*::after {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale
}

body {
    margin: 0;
    padding: 0 1rem;
    font-family: "Poppins", sans-serif;
    font-size: 14px;
    background-color: var(--color-blue);
}

header, footer {
    display: flex;
    justify-content: center;
    margin: 3rem 0;
    font-size: 12px;
}

main {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.wrapper {
    position: relative;
}

.wrapper::before {
    content: '';
    background-image: url('/assets/images/snow.png');
    position: absolute;
    top: -4.2vw;
    left: -2vw;
    width: calc(100% + 4vw);
    height: 100%;
    background-repeat: no-repeat;
    background-size: contain;
    z-index: 2;
    pointer-events: none;
}

.row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background-color: var(--color-light-blue);
    border-radius: 20px;
    overflow: hidden;
}

.info {
    margin-top: 5rem;
    flex: 0 0 35%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;

    img {
        max-width: 100%;
    }

    h1 {
        font-size: clamp(24px, 4vw, 52px);
        line-height: 1;
        padding: 0 3rem;
    }
}

.calendar {
    margin-top: 5rem;
    flex: 1 1 0;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(5, 1fr);
    gap: 8px;
    max-width: 100%;
    padding: 3rem;
    aspect-ratio: 6 / 5;
}

.day {
    background-color: var(--color-blue);
    background-image: url('/assets/images/dots.svg');
    background-size: cover;
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    font-size: clamp(1rem, 0rem + 2.5vw, 2rem);
    color: white;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all .35s ease;
}

.day-1 { 
    grid-column: 1 / 2; 
    grid-row: 1 / 2;
    background-color: var(--color-green);
    background-image: url('/assets/images/zigzag.svg');
} 
.day-2 { 
    grid-column: 2 / 4; 
    grid-row: 1 / 2; 
    background-color: var(--color-red);
    background-image: url('/assets/images/stripes.svg');

    img {
        position: absolute;
        right: 0;
        bottom: 0;
        max-width: 80%;
        max-height: 80%;
    }
}
.day-3 { 
    grid-column: 4 / 5; 
    grid-row: 1 / 2; 
}
.day-4 { 
    grid-column: 5 / 6; 
    grid-row: 1 / 3; 
    background-color: var(--color-green);
    background-image: url('/assets/images/zigzag.svg');

    img {
        position: absolute;
        left: 0;
        bottom: 0;
        max-width: 70%;
        max-height: 70%;
    }
}
.day-5 { 
    grid-column: 6 / 7; 
    grid-row: 1 / 2; 
}
.day-6 { 
    grid-column: 1 / 2; 
    grid-row: 2 / 4; 
    background-color: var(--color-red);
    background-image: url('/assets/images/stripes.svg');

    img {
        position: absolute;
        right: 0;
        bottom: 0;
        max-width: 80%;
        max-height: 80%;
    }
}
.day-7 { 
    grid-column: 2 / 3; 
    grid-row: 2 / 3; 
    background-color: var(--color-green);
    background-image: url('/assets/images/zigzag.svg');
}
.day-8 { 
    grid-column: 3 / 4; 
    grid-row: 2 / 3; 
}
.day-9 { 
    grid-column: 4 / 5; 
    grid-row: 2 / 3; 
    background-color: var(--color-red);
    background-image: url('/assets/images/stripes.svg');
}
.day-10 { 
    grid-column: 6 / 7; 
    grid-row: 2 / 3; 
    background-color: var(--color-green);
    background-image: url('/assets/images/zigzag.svg');
}

.day-11 { 
    grid-column: 2 / 3; 
    grid-row: 3 / 4; 
    background-color: var(--color-green);
    background-image: url('/assets/images/zigzag.svg');
}
.day-12 { 
    grid-column: 3 / 5; 
    grid-row: 3 / 4; 
    background-color: var(--color-red);
    background-image: url('/assets/images/stripes.svg');

    img {
        position: absolute;
        right: 0;
        bottom: 0;
        max-width: 80%;
        max-height: 80%;
    }
}
.day-13 { 
    grid-column: 5 / 6; 
    grid-row: 3 / 4; 
}
.day-14 { 
    grid-column: 6 / 7; 
    grid-row: 3 / 4; 
    background-color: var(--color-red);
    background-image: url('/assets/images/stripes.svg');
}
.day-15 { 
    grid-column: 1 / 2; 
    grid-row: 4 / 5; 
}
.day-16 { 
    grid-column: 2 / 3; 
    grid-row: 4 / 5; 
    background-color: var(--color-red);
    background-image: url('/assets/images/stripes.svg');
}
.day-17 { 
    grid-column: 3 / 4; 
    grid-row: 4 / 5; 
    background-color: var(--color-green);
    background-image: url('/assets/images/zigzag.svg');
}
.day-18 { 
    grid-column: 4 / 5; 
    grid-row: 4 / 5; 
    background-color: var(--color-red);
    background-image: url('/assets/images/stripes.svg');
}
.day-19 { 
    grid-column: 5 / 6; 
    grid-row: 4 / 5; 
    background-color: var(--color-green);
    background-image: url('/assets/images/zigzag.svg');
}
.day-20 { 
    grid-column: 1 / 3; 
    grid-row: 5 / 6; 
    background-color: var(--color-green);
    background-image: url('/assets/images/zigzag.svg');

    img {
        position: absolute;
        right: 0;
        bottom: 0;
        max-width: 80%;
        max-height: 80%;
    }
}
.day-21 { 
    grid-column: 3 / 4; 
    grid-row: 5 / 6; 
}
.day-22 { 
    grid-column: 4 / 5; 
    grid-row: 5 / 6; 
    background-color: var(--color-red);
    background-image: url('/assets/images/stripes.svg');
}
.day-23 { 
    grid-column: 5 / 6; 
    grid-row: 5 / 6; 
    background-color: var(--color-green);
    background-image: url('/assets/images/zigzag.svg');
}
.day-24 { 
    grid-column: 6 / 7; 
    grid-row: 4 / 6; 
    background-color: var(--color-red);
    background-image: url('/assets/images/stripes.svg');

    img {
        position: absolute;
        left: 0;
        top: 0;
        max-width: 80%;
        max-height: 80%;
    }
}

.logos {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    margin-top: 1.5rem;

    img {
        max-width: 100%;
    }
}

footer div {
    color: var(--color-white);

    a {
        color: var(--color-white);
        text-decoration: none;
    }
}

.popup {
    position: fixed;
    inset: 0;
    background: rgba(2,142,195,.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
}

.popup.active {
    opacity: 1;
    pointer-events: auto;
}

.snow-overlay {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.snowflake {
    position: absolute;
    top: -20px;
    color: #fff;
    font-size: 12px;
    opacity: 0.9;
    animation-name: fall;
    animation-timing-function: linear;
}

@keyframes fall {
    to {
        transform: translateY(110vh);
        opacity: 0;
    }
}

.popup-inner {
    position: relative;
    background: #fff;
    border-radius: 20px;
    padding: 24px;
    max-width: min(90vw, 480px);
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;

    transform: scale(.9) translateY(10px);
    opacity: 0;
    transition: transform .25s ease, opacity .25s ease;
}

.popup.active .popup-inner {
    transform: scale(1) translateY(0);
    opacity: 1;
}

#gift-image {
    display: block;
    max-width: 100%;
    max-height: 70vh;
}

.popup-close {
    position: absolute;
    top: -12px;
    right: -12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,.2);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
}

.day.is-locked {
    /* opacity: .8; */
    cursor: default;
}

.day.is-locked.shake {
    animation: shake .3s linear;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25%      { transform: translateX(-4px); }
    50%      { transform: translateX(4px); }
    75%      { transform: translateX(-2px); }
}


@media (max-width: 800px) {
    .row {
        display: block;
        align-items: center;
        gap: 1.5rem;
        background-color: var(--color-light-blue);
        border-radius: 20px;
        overflow: hidden;
    }

    .info {
        margin-top: 8vw;

        img {
            display: none;
        }

        h1 {
            text-align: center;
        }
    }

    .calendar {
        margin-top: 0;
        padding: 1.5rem;
        padding-top: 1rem;
        gap: 4px;
    }

    .day{
        border-radius: 10px;
    }

    .logos {
        grid-template-columns: repeat(5, 1fr);
    }
}