html {
  box-sizing: border-box;
}
*, *::before, *::after {
  box-sizing: inherit;
}
.contact-section {
    padding: 80px 0;
    background: var(--bg-color);
    position: relative;
    overflow: hidden;
    height: auto;
    min-height: auto;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, rgba(220, 38, 38, 0.02) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(220, 38, 38, 0.02) 25%, transparent 25%);
    background-size: 60px 60px;
    opacity: 0.5;
    z-index: 1;
}

.contact-section .container {
    position: relative;
    z-index: 2;
}

.contact-section-header {
    text-align: center;
    margin-bottom: 60px;
}

.contact-section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.contact-section-subtitle {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: var(--text-dark-low);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-content-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-info-intro {
    margin-bottom: 20px;
}

.contact-info-intro h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-info-intro p {
    color: var(--text-dark-low);
    line-height: 1.6;
}

.contact-info-cards {
    display: grid;
    gap: 20px;
}

.contact-info-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(220, 38, 38, 0.08);
    transition: all 0.3s ease;
    transform: translateY(-2px);
}

.contact-info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
    border-color: rgba(220, 38, 38, 0.15);
}

.contact-info-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.contact-info-card-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-right: 12px;
    font-size: 1.1rem;
}

.contact-info-card-icon i {
    font-size: 1.2rem;
}

.contact-info-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.contact-info-card-text {
    color: var(--text-dark-low);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-info-card-text a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.contact-info-card-text a:hover {
    color: var(--primary-color-dark);
}

.contact-form-section {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 48px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.05);
}

.contact-form-header {
    margin-bottom: 30px;
}

.contact-form-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-form-subtitle {
    color: var(--text-dark-low);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.contact-form-group {
    position: relative;
    display: flex;
    flex-direction: column;
}

.contact-form-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
    transition: color 0.2s ease;
    display: block;
}

.contact-form-label.required::after {
    content: ' *';
    color: var(--primary-color);
}

.contact-form-input,
.contact-form-select,
.contact-form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #e5e7eb;
    border-radius: 5px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s, background 0.2s;
    background: #fafafa;
    color: var(--text-dark);
    outline: none;
    box-shadow: none;
}

.contact-form-input:focus,
.contact-form-select:focus,
.contact-form-textarea:focus {
    border-color: var(--primary-color);
    background: #fff;
    box-shadow: none;
}


.contact-form-input::placeholder,
.contact-form-textarea::placeholder {
    color: #bdbdbd;
    font-weight: 400;
    opacity: 1;
}

.contact-form-textarea {
    min-height: 184px;
    resize: vertical;
    border-radius: 5px;
}

.contact-form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 8px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
    appearance: none;
}

.contact-form-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 10px;
}

.contact-form-checkbox {
    margin-top: 2px;
    min-width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
}

.contact-form-checkbox-label {
    font-size: 0.85rem;
    color: var(--text-dark-low);
    line-height: 1.5;
    cursor: pointer;
}

.contact-form-checkbox-label a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-form-checkbox-label a:hover {
    text-decoration: underline;
}

.contact-form-submit {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark));
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    letter-spacing: 0.3px;
}

.contact-form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.35);
    background: linear-gradient(135deg, var(--primary-color-dark), var(--primary-color));
}

.contact-form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.office-hours-card {
    background: #ffffff;
    color: var(--text-dark);
    border-radius: 16px;
    padding: 28px;
    margin-top: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.1);
}

.office-hours-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: rgba(220, 38, 38, 0.05);
    border-radius: 50%;
    transform: translate(25px, -25px);
}

.office-hours-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.office-hours-list {
    list-style: none;
    position: relative;
    z-index: 2;
}

.office-hours-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(220, 38, 38, 0.1);
}

.office-hours-list li:last-child {
    border-bottom: none;
}

.office-hours-day {
    font-weight: 500;
    color: var(--text-dark);
}

.office-hours-time {
    color: var(--text-dark-low);
    font-weight: 400;
}

@media (max-width: 1200px) {
    .contact-section {
        padding: 70px 0;
    }
    
    .contact-section-header {
        margin-bottom: 50px;
    }
    
    .contact-content-grid {
        gap: 55px;
    }
    
    .contact-form-section {
        padding: 40px;
    }
    
    .contact-info-card {
        padding: 24px;
    }
}

@media (max-width: 1024px) {
    .contact-content-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .contact-form-section {
        padding: 35px;
    }
    
    .contact-info-section {
        gap: 25px;
    }
}

@media (max-width: 992px) {
    .contact-section {
        padding: 60px 0;
    }
    
    .contact-section-header {
        margin-bottom: 45px;
    }
    
    .contact-content-grid {
        gap: 45px;
    }
    
    .contact-form-section {
        padding: 30px;
        border-radius: 16px;
    }
    
    .contact-form-row {
        gap: 20px;
    }
    
    .contact-info-card {
        padding: 22px;
    }
    
    .contact-info-card-icon {
        width: 38px;
        height: 38px;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 50px 0;
    }
    
    .contact-section-header {
        margin-bottom: 40px;
    }
    
    .contact-content-grid {
        gap: 40px;
    }
    
    .contact-form-section {
        padding: 25px;
        border-radius: 12px;
    }
    
    .contact-form-row {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    
    .contact-form {
        gap: 20px;
    }
    
    .contact-info-cards {
        gap: 18px;
    }
    
    .contact-info-card {
        padding: 20px;
    }
    
    .contact-info-intro h3 {
        font-size: 1.3rem;
    }
    
    .contact-form-title {
        font-size: 1.3rem;
    }
    
    .office-hours-card {
        padding: 24px;
    }
}

@media (max-width: 576px) {
    .contact-section {
        padding: 40px 0;
    }
    
    .contact-section-header {
        margin-bottom: 35px;
    }
    
    .contact-content-grid {
        gap: 35px;
    }
    
    .contact-form-section {
        padding: 22px;
        border-radius: 10px;
    }
    
    .contact-form-header {
        margin-bottom: 25px;
    }
    
    .contact-form {
        gap: 18px;
    }
    
    .contact-form-row {
        gap: 16px;
    }
    
    .contact-form-input,
    .contact-form-select,
    .contact-form-textarea {
        padding: 12px 14px;
        font-size: 0.9rem;
    }
    
    .contact-form-textarea {
        min-height: 160px;
    }
    
    .contact-form-submit {
        padding: 16px 35px;
        font-size: 0.95rem;
    }
    
    .contact-info-cards {
        gap: 16px;
    }
    
    .contact-info-card {
        padding: 18px;
    }
    
    .contact-info-card-title {
        font-size: 1rem;
    }
    
    .contact-info-card-text {
        font-size: 0.9rem;
    }
    
    .office-hours-card {
        padding: 20px;
    }
    
    .office-hours-title {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .contact-section {
        padding: 35px 0;
    }
    
    .contact-section-header {
        margin-bottom: 30px;
    }
    
    .contact-content-grid {
        gap: 30px;
    }
    
    .contact-form-section {
        padding: 20px;
        border-radius: 8px;
    }
    
    .contact-form-header {
        margin-bottom: 20px;
    }
    
    .contact-form {
        gap: 16px;
    }
    
    .contact-form-row {
        gap: 14px;
    }
    
    .contact-form-input,
    .contact-form-select,
    .contact-form-textarea {
        padding: 10px 12px;
        font-size: 0.85rem;
    }
    
    .contact-form-textarea {
        min-height: 140px;
    }
    
    .contact-form-submit {
        padding: 14px 30px;
        font-size: 0.9rem;
        margin-top: 15px;
    }
    
    .contact-info-section {
        gap: 20px;
    }
    
    .contact-info-cards {
        gap: 14px;
    }
    
    .contact-info-card {
        padding: 16px;
    }
    
    .contact-info-card-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .contact-info-card-title {
        font-size: 0.95rem;
    }
    
    .contact-info-card-text {
        font-size: 0.85rem;
    }
    
    .contact-info-intro h3 {
        font-size: 1.2rem;
    }
    
    .contact-form-title {
        font-size: 1.2rem;
    }
    
    .office-hours-card {
        padding: 18px;
    }
    
    .office-hours-title {
        font-size: 0.95rem;
    }
    
    .office-hours-list li {
        font-size: 0.85rem;
    }
}

@media (max-width: 360px) {
    .contact-section {
        padding: 30px 0;
    }
    
    .contact-section-header {
        margin-bottom: 25px;
    }
    
    .contact-content-grid {
        gap: 25px;
    }
    
    .contact-form-section {
        padding: 16px;
        border-radius: 6px;
    }
    
    .contact-form-header {
        margin-bottom: 18px;
    }
    
    .contact-form {
        gap: 14px;
    }
    
    .contact-form-row {
        gap: 12px;
    }
    
    .contact-form-input,
    .contact-form-select,
    .contact-form-textarea {
        padding: 8px 10px;
        font-size: 0.8rem;
    }
    
    .contact-form-textarea {
        min-height: 120px;
    }
    
    .contact-form-submit {
        padding: 12px 25px;
        font-size: 0.85rem;
        margin-top: 12px;
    }
    
    .contact-info-section {
        gap: 18px;
    }
    
    .contact-info-cards {
        gap: 12px;
    }
    
    .contact-info-card {
        padding: 14px;
    }
    
    .contact-info-card-icon {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
        margin-right: 10px;
    }
    
    .contact-info-card-title {
        font-size: 0.9rem;
    }
    
    .contact-info-card-text {
        font-size: 0.8rem;
    }
    
    .contact-info-intro h3 {
        font-size: 1.1rem;
    }
    
    .contact-form-title {
        font-size: 1.1rem;
    }
    
    .office-hours-card {
        padding: 16px;
    }
    
    .office-hours-title {
        font-size: 0.9rem;
    }
    
    .office-hours-list li {
        font-size: 0.8rem;
        padding: 6px 0;
    }
    
    .contact-form-checkbox-label {
        font-size: 0.8rem;
    }
    
    .character-counter {
        font-size: 0.75rem;
    }
}


.contact-form-group.focused .contact-form-label {
    color: var(--primary-color);
}

.character-counter {
    font-size: 0.8rem;
    color: #6b7280;
    text-align: right;
    margin-top: 0.25rem;
    transition: color 0.2s ease;
}