/* Form enhancements for dark mode */
.form-group {
    position: relative;
    margin-bottom: 25px;
}

.form-group label {
    position: absolute;
    left: 15px;
    top: 10px;
    font-size: 14px;
    color: var(--secondary-color);
    pointer-events: none;
    transition: all 0.3s ease;
}

.form-group.focused label {
    top: -10px;
    left: 10px;
    font-size: 12px;
    background: var(--background-color);
    padding: 0 5px;
    color: var(--primary-color);
}

[data-theme="dark"] .form-group.focused label {
    background: var(--form-bg);
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    outline: none;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 99, 231, 0.2);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(83, 109, 254, 0.3);
}

/* Enhanced form inputs for dark mode */
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background-color: var(--input-bg);
    color: var(--input-text);
    border-color: var(--border-color);
}

/* Input placeholder styling for both modes */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--form-placeholder);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
    opacity: 0.5;
}

/* Field validation effects */
.form-group input.error,
.form-group textarea.error {
    border-color: var(--accent-color);
    animation: shake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

[data-theme="dark"] .form-group input.error,
[data-theme="dark"] .form-group textarea.error {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 1px rgba(255, 107, 107, 0.3);
}

/* Success message styling */
.success-message {
    background: var(--form-bg);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

[data-theme="dark"] .success-message {
    background: var(--form-bg);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.success-icon {
    font-size: 40px;
    color: #4caf50;
    margin-bottom: 20px;
}

[data-theme="dark"] .success-icon {
    color: #81c784;
    text-shadow: 0 0 10px rgba(129, 199, 132, 0.5);
}

@keyframes shake {
    10%, 90% {
        transform: translateX(-1px);
    }
    20%, 80% {
        transform: translateX(2px);
    }
    30%, 50%, 70% {
        transform: translateX(-4px);
    }
    40%, 60% {
        transform: translateX(4px);
    }
}

/* Button gradient enhancement */
.btn-submit {
    background: linear-gradient(45deg, var(--primary-color), #7986cb);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 5px 15px rgba(74, 99, 231, 0.3);
}

.btn-submit:hover {
    transform: translateY(-3px);
    background: linear-gradient(45deg, #4361ee, #536dfe);
    box-shadow: 0 8px 20px rgba(74, 99, 231, 0.4);
}

[data-theme="dark"] .btn-submit {
    background: linear-gradient(45deg, #536dfe, #7986cb);
    box-shadow: 0 5px 15px rgba(83, 109, 254, 0.3);
}

[data-theme="dark"] .btn-submit:hover {
    background: linear-gradient(45deg, #4361ee, #536dfe);
    box-shadow: 0 8px 20px rgba(83, 109, 254, 0.5);
}

/* Contact info items enhancement */
.contact-info-item {
    transition: all 0.3s ease;
    border-radius: 10px;
    overflow: hidden;
    padding: 20px;
    background: #f5f7fa;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .contact-info-text h3 {
    color: #e0e0e0;
}

[data-theme="dark"] .contact-info-text p {
    color: #a0aec0;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 20px;
    color: white;
    font-size: 20px;
}