h3 {
    font-size: 2rem;
}

.hero-content h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-green);
    text-shadow: 0 0 30px rgba(149, 193, 31, 0.3);
}

.form-dark-section {
    background-color: #0a0a0a;
    padding: 4rem 1rem;
    color: #ffffff;
    display: flex;
    justify-content: center;
}

.form-container {
    max-width: 700px;
    width: 100%;
}

.form-title {
    font-size: 2rem;
    color: #c3d600;
    margin-bottom: 2rem;
    text-align: center;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 5px;
    color: #e0e0e0;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    padding: 0.75rem;
    border: 1px solid #444;
    background-color: #181818;
    color: #fff;
    border-radius: 8px;
}

input:focus,
textarea:focus {
    border-color: #c3d600;
    outline: none;
}

.full-width {
    grid-column: 1 / -1;
}

.checkbox {
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.btn-form {
    background-color: #c3d600;
    color: #000;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 30px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.btn-form:hover {
    background-color: #b0c000;
}

/* Contact form */
.contact-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-light);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.form-label {
    display: block;
    color: var(--light-text);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--light-text);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 2px rgba(149, 193, 31, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-submit {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
    color: var(--light-text);
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(149, 193, 31, 0.3);
}

.form-submit:active {
    transform: translateY(0);
}

/* Form alerts */
.form-alert {
    margin-top: 20px;
    padding: 1rem;
    border-radius: 8px;
    font-weight: bold;
    text-align: center;
    transition: opacity 0.3s ease;
}

.form-alert.success {
    background-color: #c3d600;
    color: #000;
}

.form-alert.error {
    background-color: #ff4d4d;
    color: white;
}

/* Form validation */
.form-input:valid,
.form-textarea:valid {
    border-color: var(--primary-green);
}

.form-input:invalid:not(:placeholder-shown),
.form-textarea:invalid:not(:placeholder-shown) {
    border-color: #ff4444;
}

.error-message {
    color: #ff4444;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
}

.form-input:invalid:not(:placeholder-shown)~.error-message,
.form-textarea:invalid:not(:placeholder-shown)~.error-message {
    display: block;
}