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

:root {
    --color-orange: #8f2c24;
    --color-orange-hover: #d64c42;
}

* {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

section.main {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.main__trees {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100;
    object-fit: cover;
    pointer-events: none;
}

.main__girls {
    position: absolute;
    scale: 0.65;
    animation: moveGirl 23s linear infinite;
}

.content {
    position: relative;
    background: rgba(255, 255, 255, .25);
    backdrop-filter: blur(15px);
    padding: 60px;
    width: 500px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 1);
    border-right: 1px solid rgba(255, 255, 255, .5);
    border-bottom: 1px solid rgba(255, 255, 255, .5);
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px rgba(0, 0, 0, .1);
}

.form_title {
    font-size: 2.5rem;
    color: var(--color-orange);
    width: 100%;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 600;
}

.content .form-group {
    margin-bottom: 30px;
}

.content .form-group .form-label {
    display: block;
    color: var(--color-orange);
    font-size: 1.25rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.content .form-group .form-control {
    display: block;
    width: 100%;
    padding: 15px 20px;
    outline: none;
    font-size: 1.25rem;
    color: var(--color-orange);
    border-radius: 5px;
    background: white;
    border: none;
}

.content .form-group .form-control::placeholder {
    color: var(--color-orange);
}

.content .form-action button {
    width: 100%;
    padding: 15px 20px;
    border: none;
    outline: none;
    background: var(--color-orange);
    font-size: 1.25rem;
    font-weight: 500;
    color: white;
    cursor: pointer;
    border-radius: 5px;
    transition: .5s;
}

.content .form-action button:hover {
    background: var(--color-orange-hover);
}

.leaves {
    position: absolute;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
    pointer-events: none;
}

.leaves .set {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.leaves .set div {
    position: absolute;
    display: block;
}

.leaves .set div:nth-child(1) {
    left: 20%;
    animation: leavesDown 20s linear infinite;
}

.leaves .set div:nth-child(2) {
    left: 30%;
    animation: leavesDown 14s linear infinite;
}

.leaves .set div:nth-child(3) {
    left: 40%;
    animation: leavesDown 12s linear infinite;
}

.leaves .set div:nth-child(4) {
    left: 50%;
    animation: leavesDown 15s linear infinite;
}

.leaves .set div:nth-child(5) {
    left: 60%;
    animation: leavesDown 18s linear infinite;
}

.leaves .set div:nth-child(6) {
    left: 70%;
    animation: leavesDown 12s linear infinite;
}

.leaves .set div:nth-child(7) {
    left: 80%;
    animation: leavesDown 14s linear infinite;
}

.leaves .set div:nth-child(8) {
    left: 90%;
    animation: leavesDown 15s linear infinite;
}

@keyframes leavesDown {
    0% {
        opacity: 0;
        top: -10%;
        transform: translateX(20px) rotate(0deg);
    }
    10% {
        opacity: 1;
    }
    20% {
        transform: translateX(-20px) rotate(45deg);
    }
    40% {
        transform: translateX(-20px) rotate(90deg);
    }
    60% {
        transform: translateX(20px) rotate(180deg);
    }
    80% {
        transform: translateX(-20px) rotate(45deg);
    }
    100% {
        top: 110%;
        transform: translateX(20px) rotate(225deg);
    }
}

@keyframes moveGirl {
    0% {
        transform: translateX(calc(-100% + 100vw));
    }
    50% {
        transform: translateX(calc(-100% - 100vw));
    }
    50.1% {
        transform: translateX(calc(-100% - 100vw)) rotateY(180deg);
    }
    100% {
        transform: translateX(calc(100% + 100vw)) rotateY(180deg);
    }
}