:root {
    --bg-color1: #131433;
    --bg-color2: #222a42;
    --bg-color3: #e14eca;
    --bg-color4: #333c62;
    --bg-color5: #181435;
    --text1: #fff;
    --text-light: #fffffe;

    --border-radius: 20px;
    --border-radius-small: 8px;
    --spacing-xs: 2px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 18px;
    --spacing-xl: 32px;

    --shadow-light: 0 2px 8px rgba(22, 38, 36, 0.1);
    --shadow-medium: 0 4px 16px rgba(22, 38, 36, 0.15);
    --shadow-heavy: 0 8px 24px rgba(22, 38, 36, 0.2);
    --shadow-soft: 0 10px 30px rgba(47, 51, 73, 0.15);
    --shadow-strong: 0 20px 40px rgba(47, 51, 73, 0.25);
    --radius: var(--border-radius);
    --font-weight-medium: 500;
}

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

html {
    height: 100%;
}

body {
    min-height: 100vh;
    background: linear-gradient(135deg, #30133d 0%, #131433 50%, #30133d 100%);
    background-attachment: fixed;
    color: var(--text1);
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
    font-size: 0.9em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color1);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-color2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text1);
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.form-wrapper {
    background: var(--bg-color2);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-strong);
}

.form-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.form-logo {
    display: block;
    margin: 0 auto var(--spacing-lg);
    max-width: 120px;
    height: auto;
}

.form-title {
    font-size: 2em;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

.form-description {
    color: var(--text1);
    line-height: 1.6;
    opacity: 0.9;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-light);
}

label .required {
    color: var(--bg-color3);
    margin-left: 4px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    width: 100%;
    background: var(--bg-color1) !important;
    border: 2px solid var(--bg-color4);
    border-radius: var(--border-radius-small) !important;
    color: white !important;
    padding: 12px 16px;
    font-family: 'Poppins', sans-serif;
    font-size: 1em;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--bg-color3);
    box-shadow: 0 0 0 3px rgba(225, 78, 202, 0.1);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.btn {
    background: var(--bg-color3);
    color: var(--text-light);
    border: none;
    border-radius: var(--border-radius-small);
    padding: 14px 32px;
    font-family: 'Poppins', sans-serif;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
    background: #f55bd7;
}

.btn:active {
    transform: translateY(0);
}

.btn .material-icons {
    font-size: 18px;
}

.btn-secondary {
    background: var(--bg-color4);
    margin-left: var(--spacing-md);
}

.btn-secondary:hover {
    background: var(--bg-color5);
}

.form-actions {
    display: flex;
    align-items: center;
    margin-top: var(--spacing-xl);
}

.alert {
    padding: 16px 20px;
    border-radius: var(--border-radius-small);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: rgba(76, 175, 80, 0.15);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
}

.alert-error {
    background: rgba(244, 67, 54, 0.15);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #f44336;
}

.alert .material-icons {
    font-size: 24px;
}

.form-note {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--bg-color4);
    color: var(--text1);
    opacity: 0.7;
    font-size: 0.9em;
}

@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }

    .form-wrapper {
        padding: var(--spacing-lg);
    }

    .form-logo {
        max-width: 67px;
    }

    .form-title {
        font-size: 1.5em;
    }

    .form-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .btn-secondary {
        margin-left: 0;
    }
}