.page--contact {
    background: linear-gradient(135deg, #f5f7fa 0%, #f8f9fc 100%);
    min-height: 100vh;
}

.contact-hero {
    background: linear-gradient(135deg, rgba(16, 188, 211, 0.15) 0%, rgba(255, 179, 71, 0.1) 50%, rgba(236, 72, 153, 0.08) 100%);
    padding: 40px 20px;
    text-align: center;
    margin-top: 3rem;
    position: relative;
    overflow: hidden;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: slideInDown 0.6s ease;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.contact-subtitle {
    font-size: 1.1rem;
    font-weight: 400;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
    line-height: 1.6;
    animation: slideInUp 0.6s ease;
    color: var(--text-secondary);
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-content {
    padding: 40px 20px;
    background: white;
}

.contact-info-section,
.contact-form-section {
    background: white;
}

.contact-info-horizontal .info-title {
    margin-bottom: 1.5rem;
    padding-bottom: 0;
}

.contact-info-horizontal .info-title::after {
    display: none;
}

.info-item-compact {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.info-item-compact:hover {
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(2px);
}

.info-item-compact .info-icon {
    width: 45px;
    height: 45px;
    min-width: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    color: white;
    border-radius: 8px;
    font-size: 1.25rem;
}

.info-item-compact .info-content h3 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.info-item-compact .info-content p {
    font-size: 0.9rem;
}

.social-links-horizontal {
    text-align: center;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 8px;
}

.social-links-horizontal h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.social-links-horizontal .social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: white;
    color: var(--text-dark);
    border-radius: 50%;
    margin: 0 0.5rem;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.info-title,
.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.info-title::after,
.form-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

.form-subtitle {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

/* thông tin liên hệ */
.info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.75rem;
    padding: 1.25rem;
    background: var(--light-gray);
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.info-item:hover {
    background: white;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateX(5px);
}

.info-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    color: white;
    border-radius: 12px;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.3rem;
}

.info-content p {
    color: var(--text-light);
    margin: 0;
    line-height: 1.5;
    font-size: 0.95rem;
}

.info-content a {
    color: var(--secondary-accent);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.info-content a:hover {
    color: var(--primary-gradient);
}

.social-links {
    padding: 1.25rem;
    background: var(--light-gray);
    border-radius: 12px;
}

.social-links h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: white;
    color: var(--text-dark);
    border-radius: 50%;
    margin: 0.4rem;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.social-link:hover {
    background: var(--primary-gradient);
    color: white;
    border-color: var(--primary-gradient);
    transform: translateY(-3px);
}

.contact-form {
    background: white;
    border-radius: 12px;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    display: block;
}

.form-control,
.form-select {
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: white;
    color: var(--text-dark);
    transition: var(--transition-smooth);
}

.form-control::placeholder,
.form-select option {
    color: var(--text-light);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--secondary-accent);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.1);
    outline: none;
}

.form-control:hover,
.form-select:hover {
    border-color: var(--secondary-accent);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.form-text {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-light);
}

.form-check {
    padding-left: 0;
}

.form-check-input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    margin-right: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.form-check-input:checked {
    background: var(--primary-gradient);
    border-color: var(--primary-gradient);
}

.form-check-input:hover {
    border-color: var(--secondary-accent);
}

.form-check-label {
    cursor: pointer;
    color: var(--text-dark);
}

.form-check-label a {
    color: var(--secondary-accent);
    text-decoration: none;
    font-weight: 600;
}

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

/* thanh thông báo */
.alert-success {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(34, 197, 94, 0.05) 100%);
    border: 2px solid #22c55e;
    color: #16a34a;
    border-radius: 8px;
    padding: 1rem;
    font-weight: 500;
    font-size: 0.95rem;
}

/* bản đồ */
.map-section {
    background: white;
    padding: 40px 20px;
    border-top: 1px solid var(--border-color);
}

.map-section-inline {
    background: white;
    border-radius: 12px;
}

.map-section-inline .form-title {
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2.5rem;
    position: relative;
    display: inline-block;
    width: 100%;
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.map-container iframe {
    width: 100%;
    min-height: 400px;
}

@media (max-width: 768px) {
    .contact-title {
        font-size: 2.5rem;
    }

    .contact-subtitle {
        font-size: 1rem;
    }

    .info-title,
    .form-title {
        font-size: 1.5rem;
    }

    .info-item {
        gap: 1rem;
    }

    .info-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .form-control,
    .form-select {
        padding: 0.75rem 1rem;
        font-size: 16px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .faq-item {
        padding: 1.5rem;
    }

    .faq-item h3 {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .contact-hero {
        padding: 40px 20px;
    }

    .contact-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .contact-subtitle {
        font-size: 0.95rem;
    }

    .contact-content {
        padding: 40px 20px;
    }

    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .info-icon {
        width: 45px;
        height: 45px;
    }

    .form-group {
        margin-bottom: 1.25rem;
    }

    .btn-gradient {
        padding: 0.75rem 1.5rem !important;
        font-size: 1rem !important;
    }

    .map-container iframe {
        min-height: 300px;
    }

    .section-title {
        font-size: 1.25rem;
    }

    .row.g-4 {
        gap: 1rem;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-info-section,
.contact-form-section,
.faq-item {
    animation: fadeInUp 0.6s ease-out forwards;
}