/* ===================================
   COMPONENTS.CSS - Cards, Modals, Filters, Forms
   =================================== */

/* ===================================
   FILTER SECTION
   =================================== */
.filter-section {
    margin-bottom: 4rem;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2.5rem;
}

.filter-btn {
    background: var(--bg-color);
    color: var(--text-color);
    border: 2px solid var(--border-color);
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9375rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--primary-light);
    opacity: 0.2;
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.filter-btn:hover::before {
    width: 300px;
    height: 300px;
}

.filter-btn:active {
    transform: translateY(0);
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* ===================================
   CARDS GRID - Professional 3D Cards
   =================================== */
.cards-section {
    margin-top: 3rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2.5rem;
    animation: fadeIn 0.5s ease;
}

.card {
    background: var(--bg-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
    cursor: pointer;
    animation: scaleIn 0.5s ease;
    border: 1px solid var(--border-light);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.card:hover::before {
    opacity: 0.03;
}

.card-image-container {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover .card-image {
    transform: scale(1.08);
}

.card-type-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    z-index: 2;
}

.card-content {
    padding: 1.75rem;
    position: relative;
    z-index: 2;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
    line-height: 1.3;
    letter-spacing: -0.025em;
}

.card-description {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    line-clamp: 3;
    overflow: hidden;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-light);
}

.more-info-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9375rem;
    box-shadow: var(--shadow-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.more-info-btn::after {
    content: '→';
    transition: transform 0.3s ease;
}

.more-info-btn:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.more-info-btn:hover::after {
    transform: translateX(4px);
}

.more-info-btn:active {
    transform: translateX(2px);
}

.no-results {
    text-align: center;
    padding: 4rem 2rem;
    font-size: 1.25rem;
    color: var(--text-lighter);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-inner);
}

/* ===================================
   MODAL - Modern Professional Design
   =================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 24, 39, 0.75);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: var(--bg-color);
    border-radius: var(--radius-xl);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 2001;
    animation: scaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-light);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(17, 24, 39, 0.8);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.1);
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    font-size: 1.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: var(--transition);
    line-height: 1;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-md);
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.9);
    border-color: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg) scale(1.1);
}

.modal-close:active {
    transform: rotate(90deg) scale(1);
}

.modal-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.modal-body {
    padding: 2.5rem;
}

.modal-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--text-color);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.modal-type {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-sm);
}

.modal-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 2.5rem;
}

.modal-link {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    background: var(--gradient-secondary);
    color: white;
    padding: 1rem 2.25rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 2px solid transparent;
}

.modal-link:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.modal-link:active {
    transform: translateY(-1px);
}

/* ===================================
   ABOUT PAGE
   =================================== */
.about-section {
    padding: 2rem 0;
}

.about-content {
    display: grid;
    gap: 3rem;
}

.about-text h3 {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-text p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.feature-list {
    list-style: none;
    margin: 1.5rem 0;
}

.feature-list li {
    padding: 1rem;
    font-size: 1.125rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    margin-bottom: 0.75rem;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.feature-list li:hover {
    box-shadow: var(--shadow-sm);
    transform: translateX(5px);
    border-color: var(--primary-light);
}

.feature-list li i {
    color: var(--primary-color);
    font-size: 1.25rem;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-card {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    display: block;
    color: var(--text-light);
    font-size: 1rem;
}

/* ===================================
   CONTACT PAGE
   =================================== */
.contact-section {
    padding: 2rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-info-section h3,
.contact-form-section h3 {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-info-section p {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 2rem;
    align-items: flex-start;
    padding: 1.25rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.contact-item:hover {
    box-shadow: var(--shadow);
    transform: translateX(5px);
    border-color: var(--primary-light);
}

.contact-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
    color: var(--primary-color);
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.contact-item h4 {
    font-size: 1.125rem;
    color: var(--text-color);
    margin-bottom: 0.375rem;
    font-weight: 600;
}

.contact-item p,
.contact-item a {
    color: var(--text-light);
    text-decoration: none;
    line-height: 1.6;
    transition: var(--transition-fast);
}

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

.social-section {
    margin-top: 2rem;
}

.social-links-large {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links-large .social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-secondary);
    border-radius: 0.5rem;
    transition: var(--transition);
    font-weight: 500;
}

.social-links-large .social-link:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.submit-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.form-message {
    padding: 1rem;
    border-radius: 0.5rem;
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.form-message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}