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

:root {
    --font-serif: "Fraunces", serif;
    --font-sans: "DM Sans", sans-serif;
    --font-mono: "DM Mono", monospace;

    /* ## Colors */

    /* ### Neutral */

    --neutral-900: hsl(33, 15%, 15%);
    --neutral-800: hsl(33, 22%, 20%);
    --neutral-700: hsl(32, 20%, 29%);
    --neutral-600: hsl(33, 17%, 41%);
    --neutral-400: hsl(36, 22%, 86%);
    --neutral-200: hsl(30, 24%, 93%);
    --neutral-100: hsl(35, 60%, 96%);
    --neutral-50: hsl(40, 60%, 98%);
    --neutral-0: hsl(0, 0%, 100%);

    /* ### Sun */

    --sun-500: hsl(42, 83%, 58%);
    --sun-300: hsl(44, 84%, 75%);
    --sun-200: hsl(45, 100%, 74%);
    --sun-50: hsl(41, 100%, 93%);

    /* ### Terracotta */

    --terracotta-700: hsl(15, 69%, 37%);
    --terracotta-600: hsl(15, 74%, 41%);
    --terracotta-500: hsl(18, 62%, 47%);
    --terracotta-400: hsl(22, 72%, 56%);

    /* ### Blue */

    --blue-500: hsl(230, 49%, 56%);

    /* ### Rose */

    --rose-500: hsl(340, 48%, 52%);
}

body {
    min-height: 100vh;
    font-family: var(--font-sans);
    background-color: var(--neutral-100);
    color: var(--neutral-900);
}

.receipt-info p,
.barcode p {
    font-family: var(--font-mono);
}

.container {
    display: flex;
}

/* ! aside */

aside {
    display: flex;
    flex-direction: column;
    width: 260px;
    min-height: 100vh;
    gap: 20px;
}

aside .side-logo {
    padding: 10px;
    border-bottom: 1px solid var(--neutral-400);
    margin-bottom: 10px;
}

aside nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

aside nav ul li img {
    margin-right: 10px;
}

aside nav ul li {
    display: flex;
    align-items: center;
    padding: 10px;
}


aside nav ul button {
    width: 100%;
    display: flex;
    align-items: center;

    border: none;
    background: transparent;
    padding: 5px;
    border-radius: 20px;

    color: var(--neutral-900);

    cursor: pointer;
    transition: .3s;
}

aside nav ul button:hover {
    background-color: var(--neutral-0);
    border-radius: 10px;
}

aside nav ul .active {
    background-color: var(--neutral-0);
    border-radius: 10px;
    padding: 15px;
    cursor: pointer;
}

aside nav ul button:focus {
    background-color: white;
    background-color: var(--neutral-0);
    border-radius: 10px;
    outline: 2px solid var(--terracotta-700);
}

aside nav ul .badge {
    margin-left: auto;
    background-color: var(--terracotta-700);
    color: white;

    width: 18px;
    height: 18px;

    display: grid;
    place-items: center;

    border-radius: 50%;
    font-size: 10px;
}

aside .weather {
    margin-top: auto;
    padding: 10px 0;
    background-color: var(--sun-200);
    border-radius: 20px;
    font-family: var(--font-mono);
    position: relative;
    overflow: hidden;
}

aside .weather h2 {
    padding: 10px;
    font-size: 12px;
    font-weight: 100;
    /* margin-bottom: 10px; */
    text-transform: uppercase;

}

aside .weather img {
    position: absolute;
    top: -20px;
    right: -15px;
}

aside .weather span {
    font-family: var(--font-serif);
    font-size: 30px;
    padding: 5px 10px 10px;
}

aside .weather p {
    font-size: 12px;
    padding: 10px 10px 5px;
}

footer {
    padding: 10px;
    font-size: 12px;
    border-top: 1px dashed var(--neutral-400);
    text-transform: uppercase;

}

footer p {
    padding: 5px;
    font-family: var(--font-mono);
    font-weight: 100;
}


/* ! aside */

.nothing {
    width: 15px;
}

.space {
    height: 50px;
}

/* ! main */

main {
    flex: 1;
    padding: 20px;
    border-left: 1px solid var(--neutral-400);

}

main .head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ! header  */

main header p {
    font-family: var(--font-mono);
    font-weight: 100;
    text-transform: uppercase;
    font-size: 12px;
    margin-bottom: 5px;
}

main header h1 {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: 30px;
    margin-bottom: 20px;
}

main header h1 span {
    font-style: italic;
    color: var(--terracotta-600);
}

/* ! header  */

/* ! button */

main .header-actions {
    display: flex;
    gap: 10px;
}

main .header-actions button {
    padding: 10px 15px;
    border-radius: 60px;
    cursor: pointer;
    border: none;
    background-color: transparent;
    border: 1px solid var(--neutral-400);
    font-size: 10px;
    font-weight: 400;
    color: var(--neutral-900);
}

main .header-actions .cal-button {
    color: var(--neutral-100);
    background-color: var(--neutral-900);
}

main .header-actions button:focus {
    /* border-radius: 10px; */
    outline: 2px solid var(--terracotta-700);
    outline-offset: 2px;
}

/* ! button */

/* ! cards */

main .main-cards {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, 400px);
    justify-content: center;
    gap: 5px;
}

.sun {
    /* display: none; */
    visibility: hidden;
    position: absolute;

    width: 160px;

    left: 50%;
    top: 50%;

    transform: translate(-50%, -50%) scale(.6);
    opacity: 0;

    transition:
        transform .4s ease,
        opacity .4s ease,
        visibility 0s linear .4s;

    z-index: -1;

}

.main-cards:hover .sun {
    visibility: visible;
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    transition-delay: 0s;
}

main .receipt-card,
main .note-card {
    background-color: var(--neutral-0);
    border-radius: 20px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: space-between;
    width: 460px;
    min-height: 520px;
    transition: transform .3s ease;
}

main .receipt-card {
    transform: rotate(-3deg) translateX(-55.5px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, .1);

}

main .receipt-card .info .rec {
    display: flex;
    justify-content: space-between;
    color: var(--neutral-700);

}

main .receipt-card .info .rec h2 {
    font-family: var(--font-sans);
    text-transform: uppercase;
    font-weight: 400;
    font-size: 16px;
}

main .receipt-card .stay {
    font-family: var(--font-serif);
    margin-top: -10px;
    padding: 0 0 15px;
    border-bottom: 1px dashed var(--neutral-400);
}

main .receipt-card .stay-dates {
    display: flex;
    align-items: center;
    justify-content: space-around;
    text-align: center;
    border-bottom: 1px dashed var(--neutral-400);
}

main .receipt-card .stay-dates .check .in {
    padding: 10px;
    text-transform: uppercase;
    font-family: var(--font-mono);
    font-weight: 200;
    color: var(--neutral-700);
}

main .receipt-card .stay-dates .check h2 {
    font-family: var(--font-serif);
    font-size: 36px;
}

main .receipt-card .stay-dates .check .day {
    padding: 5px 0 15px;
    color: var(--neutral-700);
}

main .receipt-card .price-row {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
}

main .receipt-card .tax {
    color: var(--neutral-700);
    border-bottom: 3px solid var(--neutral-400);
    padding: 5px 0 25px;

}

main .total-cost,
main .barcode {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    text-transform: uppercase;
}

main .barcode {
    padding: 20px 0 0px;
}

main .total-cost p,
main .barcode p {
    font-family: var(--font-mono);
    font-weight: 200;
    color: var(--neutral-700);
}

main .total-cost span {
    font-family: var(--font-serif);
    font-size: 30px;
}

main .barcode img {
    width: 130px;
    margin-top: -12px;
}

/* ! cards */

main .note-card {
    background-color: var(--terracotta-500);
    color: var(--sun-50);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transform: rotate(3deg) translateX(-4.5px);
    z-index: 2;
    box-shadow: 0 18px 35px rgba(107, 44, 20, .28);
}

main .note-card {
    color: var(--sun-50);

    background:
        radial-gradient(circle at 90% 18%,
            var(--terracotta-500) 0%,
            transparent 32%),

        radial-gradient(circle at 10% 90%,
            var(--terracotta-700) 0%,
            transparent 100%),

        linear-gradient(135deg,
            var(--terracotta-500) 0%,
            var(--terracotta-600) 55%,
            var(--terracotta-700) 100%);

}

main .note-card .head {
    display: flex;
    font-family: var(--font-mono);
    border-top: 1px dashed rgb(190, 85, 42)
}

main .note-card .head h2 {
    text-transform: uppercase;
    font-weight: 100;
    font-size: 12px;
}

main .note-card .mid .note {
    font-size: 24px;
    padding: 10px 0;
    margin-top: -20px;
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--sun-200);

}

main .note-card .mid h2 {
    font-size: 45px;
    color: var(--sun-50);
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}

main .note-card .mid p {
    font-size: 20px;
    padding: 30px 0;
    line-height: 1.5;
}

main .note-card .foot h2 {
    font-size: 12px;
    font-weight: 200;
    padding: 5px 0;
}

main .note-card .foot p {
    font-size: 22px;
    font-family: var(--font-serif);
}

main .hover-fan {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ! End cards */

/*! hover */

main .main-cards:hover .receipt-card {
    transform: rotate(3deg) translateX(-148px);
}

main .main-cards:hover .note-card {
    transform: rotate(-3deg) translateX(92px);

}

/*! hover */

main .small-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 20px 0;
}

main .s-card {
    background-color: var(--neutral-0);
    padding: 10px 20px;
    /* margin: 10px; */
    border: 1px solid var(--neutral-400);
    border-radius: 20px;
}

main .s-card .head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

main .s-card .head h2 {
    /* margin-left: -160px; */
    text-transform: uppercase;
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 1px;
}

main .s-card .head span {
    font-size: 20px;
    font-family: var(--font-serif);
    font-weight: 500;
}

main .s-card .mid h2 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 400;
}

main .s-card img {
    padding: 10px;
    border-radius: 8px;
}

main .s-card .mid p {
    font-size: 13px;
    padding: 10px 0;
    color: var(--neutral-700);
}

main .s-card .mid .pp {
    color: var(--neutral-900);
    font-size: 14px;
    line-height: 1.5;
}

main .arrival .head img {
    /* padding: 5px; */
    background-color: var(--terracotta-700);
}

main .arrival .head {
    color: var(--terracotta-700);
}

main .wifi .head img {
    /* padding: 5px; */
    background-color: var(--blue-500);
}

main .wifi .head {
    color: var(--blue-500);
}

main .wifi .net-pass .net,
main .wifi .net-pass .pass {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    background-color: var(--neutral-100);
    border-radius: 10px;
    margin-bottom: 5px;
}

main .wifi .net-pass .net h2,
main .wifi .net-pass .pass h2 {
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--neutral-700);
    font-family: var(--font-mono);

}

main .wifi .net-pass .net p,
main .wifi .net-pass .pass p {
    font-size: 14px;
}

main .wifi .net-pass .pass p {
    margin-left: auto;
}

main .wifi .net-pass .pass button {
    margin-left: 10px;
    border: none;
    background-color: var(--neutral-0);
    color: var(--neutral-400);
    padding: 5px;
    border: 1px solid;
    font-size: 13px;
    border-radius: 15px;
    cursor: pointer;

}

main .wifi .net-pass .pass button:focus {
    outline: 2px solid var(--terracotta-700);
    outline-offset: 2px;
}


main .breakfast .head img {
    /* padding: 5px; */
    background-color: var(--rose-500);
}

main .breakfast .head {
    color: var(--rose-500);
}

/* ! main */


main .res {
    display: none;
}

/* // ...existing code... */

@media (max-width: 900px) {

    /* tablet / small desktop: hide sidebar and stack main cards */
    aside {
        display: none;
    }


    main .res {
        display: block;
    }

    main .side-logo {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 0 15px;
        border-bottom: 1px solid var(--neutral-400);
        margin-bottom: 10px;
    }

    .nothing {
        display: none;
    }

    main {
        border-left: none;
        padding: 20px 18px;
    }

    main .side-logo .menu {
        padding: 10px;
        border-radius: 5px;
        cursor: pointer;
        border: none;
        background-color: transparent;
        border: 1px solid var(--neutral-400);
        font-size: 10px;
        font-weight: 400;
        color: var(--neutral-900);
    }

    main .main-cards {
        /* switch to a single column flow so cards stack vertically */
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
        justify-content: stretch;
    }

    main .receipt-card,
    main .note-card {
        width: 100%;
        min-height: auto;
        transform: none;
        /* remove desktop rotations */
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    }

    /* disable hover fan transforms on smaller widths */
    main .main-cards:hover .receipt-card,
    main .main-cards:hover .note-card {
        transform: none;
    }

    .sun {
        display: none;
        visibility: hidden;
        opacity: 0;
    }

    main .small-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {

    /* mobile: tighter spacing, stack actions, note above receipt */
    main header h1 {
        font-size: 26px;
        margin-bottom: 12px;
    }

    main .header-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    main .header-actions button {
        width: 100%;
        font-size: 14px;
        padding: 10px;
    }

    /* ensure note card appears above receipt without changing HTML */
    main .main-cards {
        gap: 25px;
    }

    .nothing {
        display: none;
    }

    main .hover-fan {
        padding: 20px 0 0;
    }

    main .note-card {
        order: -1;
        padding: 18px;
        min-height: 360px;
        transform: rotate(3deg);
    }

    main .receipt-card {
        padding: 16px;
        transform: rotate(-3deg);

    }

    main .receipt-card .stay-dates .check h2 {
        font-size: 28px;
    }

    main .s-card {
        padding: 14px;
    }

    main .s-card .mid h2 {
        font-size: 20px;
    }

    /* small adjustments to keep readable spacing on narrow screens */
    main .s-card .mid p,
    main .s-card .mid .pp {
        font-size: 13px;
        line-height: 1.4;
    }
}

/* // ...existing code... */

aside .close-menu {
    display: none;
}

@media (max-width: 900px) {

    aside {
        display: flex;
        position: fixed;
        inset: 0;
        width: 100%;
        height: 100vh;
        z-index: 1000;

        transform: translateX(-100%);
        transition: transform .3s ease;

        background-color: var(--neutral-100);
    }

    aside.show {
        transform: translateX(0);
    }

    aside .close-menu {

        display: block;

        position: absolute;
        top: 15px;
        right: 20px;

        width: 40px;
        height: 40px;

        border: 1px solid var(--neutral-400);
        border-radius: 5px;
        background: transparent;

        font-size: 25px;
        cursor: pointer;
    }
}