/**
 * Modern Component Styles for Medical Aesthetics Website
 * Dr. Hamza Gemici - Enhanced Components
 */

/* About Section Enhanced Styles */
.about-section {
    position: relative;
    background: var(--background);
}

.about-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.about-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 0%, hsla(221, 83%, 53%, 0.1) 100%);
    z-index: 1;
    opacity: 0;
    transition: var(--transition);
}

.about-image:hover::before {
    opacity: 1;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.02);
}

.about-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-content h2 {
    position: relative;
    padding-bottom: 1rem;
}

.about-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2.5rem 0;
    padding: 2rem;
    background: var(--card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.stat-item {
    text-align: center;
    position: relative;
}

.stat-item::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -1rem;
    width: 1px;
    height: 60%;
    background: var(--border);
    transform: translateY(-50%);
}

.stat-item:last-child::after {
    display: none;
}

.stat-item h4 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-item p {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin: 0;
    font-weight: 500;
}

/* Services Grid Enhanced */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin: 3rem 0;
}

.service-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    z-index: 2;
}

.service-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.service-icon {
    width: 4rem;
    height: 4rem;
    background: var(--card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    z-index: 2;
    position: relative;
    box-shadow: var(--shadow-md);
}

.service-image::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, hsla(0, 0%, 100%, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.service-content {
    padding: 2rem;
    text-align: center;
}

.service-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.service-content p {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-content .btn {
    margin-top: auto;
}

/* Gallery Enhanced Styles */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.gallery-item {
    background: var(--card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.gallery-image {
    height: 250px;
    background: linear-gradient(135deg, var(--muted) 0%, var(--border) 100%);
    position: relative;
    overflow: hidden;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, hsla(0, 0%, 0%, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-info h4 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.gallery-info p {
    color: hsla(0, 0%, 100%, 0.8);
    font-size: 0.875rem;
    margin: 0;
}

.gallery-placeholder {
    background: var(--card);
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-placeholder:hover {
    border-color: var(--primary);
    background: var(--muted);
}

.placeholder-content {
    max-width: 200px;
}

.placeholder-content h4 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.placeholder-content p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Testimonials Enhanced */
.testimonials-carousel {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-item {
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.testimonial-item::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.2;
    font-family: serif;
    line-height: 1;
}

.testimonial-item.active {
    display: block;
}

.testimonial-item:not(.active) {
    display: none;
}

.testimonial-content .rating {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    filter: grayscale(0);
}

.testimonial-content p {
    font-size: 1.25rem;
    color: var(--foreground);
    margin-bottom: 2.5rem;
    font-style: italic;
    line-height: 1.7;
    position: relative;
    z-index: 2;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.testimonial-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
}

.testimonial-info strong {
    color: var(--primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.25rem;
}

.testimonial-info span {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

.carousel-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
}

.carousel-prev,
.carousel-next {
    background: var(--primary);
    color: var(--primary-foreground);
    border: none;
    border-radius: 50%;
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.carousel-prev:hover,
.carousel-next:hover {
    background: var(--primary-hover);
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* Contact Section Enhanced */
.contact-section {
    background: var(--muted);
}

.contact-info {
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    height: fit-content;
}

.contact-info h3 {
    color: var(--foreground);
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.contact-info h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.contact-item {
    margin-bottom: 2rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.contact-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 1rem;
    width: 4px;
    height: calc(100% - 2rem);
    background: var(--primary);
    border-radius: 2px;
    opacity: 0.3;
}

.contact-item strong {
    color: var(--foreground);
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding-left: 1rem;
}

.contact-item p {
    color: var(--muted-foreground);
    margin: 0;
    line-height: 1.6;
    padding-left: 1rem;
}

.contact-item a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-colors);
}

.contact-item a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.contact-form-container {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.contact-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.contact-form-container h3 {
    color: var(--foreground);
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.contact-form-container h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

/* Form Enhancements */
.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--foreground);
    position: relative;
    padding-left: 1rem;
}

.form-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 3px;
    height: 100%;
    background: var(--primary);
    border-radius: 2px;
    transform: translateY(-50%);
    opacity: 0.5;
}

.form-control {
    width: 100%;
    min-height: 3rem;
    padding: 0.875rem 1rem;
    background: var(--background);
    border: 2px solid var(--input);
    border-radius: var(--radius);
    font-size: 0.875rem;
    transition: var(--transition-colors);
    font-family: inherit;
    position: relative;
}

.form-control:focus {
    outline: none;
    border-color: var(--ring);
    box-shadow: 0 0 0 3px hsla(221, 83%, 53%, 0.15);
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--muted-foreground);
    opacity: 0.7;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--muted);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition-colors);
}

.checkbox-group:hover {
    background: var(--background);
}

.checkbox-group input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    margin: 0;
    accent-color: var(--primary);
    cursor: pointer;
}

.checkbox-group label {
    margin: 0;
    cursor: pointer;
    font-weight: 500;
    color: var(--foreground);
    line-height: 1.5;
}

.appointment-fields {
    margin-top: 1.5rem;
    padding: 2rem;
    background: var(--muted);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border);
    position: relative;
    overflow: hidden;
}

.appointment-fields::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--primary));
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }

    .stat-item::after {
        display: none;
    }

    .about-content {
        padding-left: 0;
        margin-top: 2rem;
    }

    .services-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-card,
    .contact-form-container,
    .contact-info {
        padding: 1.5rem;
    }

    .testimonial-item {
        padding: 2rem 1.5rem;
    }

    .contact-item {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }

    .form-group {
        margin-bottom: 1.5rem;
    }

    .appointment-fields {
        padding: 1.5rem;
    }

    .testimonial-author {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .about-stats {
        padding: 1.5rem;
    }

    .stat-item h4 {
        font-size: 2rem;
    }

    .service-content,
    .contact-form-container,
    .contact-info,
    .testimonial-item {
        padding: 1.25rem;
    }

    .carousel-prev,
    .carousel-next {
        width: 3rem;
        height: 3rem;
        font-size: 1rem;
    }

    .testimonial-content p {
        font-size: 1.125rem;
    }

    .contact-item strong {
        font-size: 0.8rem;
    }
}

/* Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animate {
    opacity: 1;
    transform: translateY(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.btn.loading {
    position: relative;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}