@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");

:root {
    --primary-blue: #007bff;
    --text-dark: #2c3e50;
    --text-light: #ecf0f1;
    --text-muted: #bdc3c7;
    --text-muted-dark: #7f8c8d;
    --background-light: #ffffff;
    --background-grey: #f8f9fa;
    --border-color: #dee2e6;
    --gradient-start: #2c3e50;
    --gradient-end: #34495e;
    --success-color: #2e92cc;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --input-focus-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    font-family: "Poppins", sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--background-grey);
    padding: 20px;
}

header {
    flex: 0.5;
    display: flex;
    flex-direction: column;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.logo {
    width: 100px;
}

.logo-container h1 {
    font-size: 24px;
    font-weight: 400;
}

.logo-container h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-dark);
}

.main-container {
    display: flex;
    justify-content: center;
    padding: 20px;
    width: 100%;
    max-width: 1100px;
    background: var(--background-light);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.form-section {
    margin-bottom: 35px;
}

.form-section h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.input-group {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.input-container {
    flex: 1;
}

.input-container label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: #555;
}

.input-container input{
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.2s ease-in-out;
}

.input-container input:focus{
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: var(--input-focus-shadow);
}

.input-container.half-width {
    flex-basis: 50%;
}

.input-container.third-width {
    flex-basis: 33.33%;
}

.input-container.two-thirds-width {
    flex-basis: 66.66%;
}

label.error{
    color: rgba(255, 0, 0, 0.55);
}

.errorlist{
    color: rgba(255, 0, 0, 0.55);
    font-size: 11px;
    list-style: none;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    border: none;
    background-color: var(--success-color);
    color: var(--background-light);
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(46, 133, 204, 0.3);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 157, 204, 0.4);
}

@media (max-width: 1024px) {
    .main-container {
        flex-direction: column;
        height: auto;
    }
}

@media (max-width: 768px) {
    body {
        padding: 0;
    }

    .main-container {
        border-radius: 0;
        min-height: 100vh;
    }

    .payment-wrapper{
        padding: 30px 20px;
    }

    .input-group {
        flex-direction: column;
        gap: 0;
    }

    .input-container {
        margin-bottom: 20px;
    }

    .logo-container {
        justify-content: center;
    }
}