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

@font-face {
    font-family: 'Darker Grotesque';
    src: url('DarkerGrotesque-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Darker Grotesque';
    src: url('DarkerGrotesque-SemiBold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'DM Serif Display';
    src: url('DMSerifDisplay-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'DM Serif Display';
    src: url('DMSerifDisplay-Italic.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}
:root {
    --primary-green: #4caf50;
    --primary-green-dark: #388e3c;
    --primary-blue: #2196f3;
    --primary-blue-dark: #1976d2;
    --light-bg: #e8f0e5;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-600: #6c757d;
    --gray-800: #343a40;
    --text-dark: #333333;
    --text-light: #555555;
    --border-color: #ddd;
    --error-red: #d32f2f;
    --success-green: #4caf50;
    --warning-yellow: #ff9800;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
    --font-sans: 'Darker Grotesque', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-serif: 'DM Serif Display', Georgia, 'Times New Roman', serif;
    --font-fallback: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}


body {
    background: linear-gradient(135deg, #e8f0e5 0%, #d4edda 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
}

.form-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 0;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.logo-img {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.8rem;
    font-weight: bold;
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
    border: 3px solid white;
}

.form-header h1 {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: -0.5px;
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-green-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    
}

.form-header p {
    font-size: 1.25rem;
    color: var(--text-light);
    font-weight: 500;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-sans);
    font-size: 1.8rem;
}

.registration-form {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
}

.form-columns {
    display: flex;
    flex-wrap: wrap;
}

.form-column {
    flex: 1;
    min-width: 300px;
    padding: 45px;
    background: var(--gray-100);
    transition: var(--transition);
}

.left-column {
    border-right: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 28px;
    position: relative;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-bottom: 28px;
}

.form-row .form-group {
    flex: 1;
    min-width: 200px;
    margin-bottom: 0;
}

label {
    
    display: block;
    font-family: var(--font-sans);
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--gray-800);
    font-size: 1.2rem;
    letter-spacing: 0.3px;

}

.required::after {
    content: " *";
    color: var(--error-red);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 15px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--gray-800);
    background: var(--white);
    transition: var(--transition);
    font-family: inherit;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(33, 150, 243, 0.15);
}

input[type="text"].is-valid,
input[type="email"].is-valid,
input[type="tel"].is-valid,
input[type="password"].is-valid,
select.is-valid,
textarea.is-valid {
    border-color: var(--success-green);
    background-color: rgba(76, 175, 80, 0.05);
}

input[type="text"].is-invalid,
input[type="email"].is-invalid,
input[type="tel"].is-invalid,
input[type="password"].is-invalid,
select.is-invalid,
textarea.is-invalid {
    border-color: var(--error-red);
    background-color: rgba(211, 47, 47, 0.05);
}

textarea {
    min-height: 110px;
    resize: vertical;
    padding: 15px;
}

.error-message {
    color: var(--error-red);
    font-size: 0.875rem;
    margin-top: 8px;
    display: none;
    padding-left: 4px;
    font-weight: 500;
}

.error-message.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.password-container {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-600);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
}

.password-toggle:hover {
    color: var(--primary-blue);
    background-color: rgba(33, 150, 243, 0.1);
}

.password-toggle i {
    transition: var(--transition);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 18px 0;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 3px; 
    flex-shrink: 0;
}

.checkbox-group label {
    line-height: 1.6;
}


.checkbox-group label a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.checkbox-group label a:hover {
    text-decoration: underline;
    color: var(--primary-blue-dark);
}

.form-actions {
    padding: 35px 45px;
    background: var(--white);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.btn-register {
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-blue-dark));
    color: var(--white);
    border: none;
    border-radius: 10px;
    padding: 18px 45px;
    font-size: 1.15rem;
    font-weight: 600;
    font-family: var(--font-serif);
    width: 100%;
    max-width: 350px;
    margin: 0 auto;   
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    letter-spacing: 0.5px;
}

.btn-register i {
    font-size: 1.3rem;
}

.btn-register:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.5);
    background: linear-gradient(45deg, var(--primary-blue-dark), #1565c0);
}

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

.btn-register:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary-blue-dark);
    margin-bottom: 30px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--primary-green);
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-sans);

}

.section-title i {
    color: var(--primary-blue);
    font-size: 1.6rem;
    background: rgba(33, 150, 243, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;

}


.modal-icon {
    width: 100px;
    height: 100px;
    background: rgba(76, 175, 80, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    border: 4px solid var(--success-green);
}

.modal-icon i {
    font-size: 4rem;
    color: var(--success-green);
}

.modal-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-green-dark);
    margin-bottom: 15px;
}

.modal-message {
    font-size: 1.15rem;
    color: var(--gray-800);
    margin-bottom: 30px;
    line-height: 1.7;
}

.modal-btn {
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-blue-dark));
    color: white;
    border: none;
    padding: 14px 40px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(33, 150, 243, 0.4);
}

@media (max-width: 992px) {
    .form-column {
        padding: 35px;
    }

    .left-column {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .form-actions {
        padding: 30px 35px;
    }
}

@media (max-width: 768px) {
    body {
        padding: 15px;
    }

    .form-header h1 {
        font-size: 2.4rem;
    }

    .form-header p {
        font-size: 1.1rem;
    }

    .form-column {
        padding: 30px;
    }

    .form-actions {
        padding: 25px 30px;
    }

    .btn-register {
        padding: 16px 35px;
        font-size: 1.05rem;
    }

}

@media (max-width: 480px) {
    .form-header h1 {
        font-size: 2rem;
    }

    .form-header p {
        font-size: 0.95rem;
    }

    .form-column {
        padding: 25px;
    }

    .form-actions {
        padding: 20px 25px;
    }

    .btn-register {
        padding: 14px 25px;
        font-size: 1rem;
        max-width: 100%;
    }

    label {
        font-size: 0.95rem;
    }

    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="password"],
    input[type="date"],
    select,
    textarea {
        padding: 13px 15px;
        font-size: 0.95rem;
    }

    .form-group {
        margin-bottom: 22px;
    }
}

.form-column:hover {
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.06);
}