/* ================================
  COMPONENTS.CSS - CODEO
  ================================ */

/* ================================
  SERVICES SECTION
  ================================ */
.services {
    padding: var(--space-24) 0;
    background: var(--bg-secondary);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(168, 85, 247, 0.02) 50%, transparent 70%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
    position: relative;
    z-index: 2;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
    position: relative;
    z-index: 2;
}

.service-card {
    background: var(--card-bg);
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
    transform-origin: left;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-soft);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover::after {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(168, 85, 247, 0.3);
}

.service-card.featured {
    position: relative;
    border: 2px solid var(--primary);
    transform: scale(1.02);
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(168, 85, 247, 0.05) 100%);
}

.service-card.featured:hover {
    transform: scale(1.02) translateY(-12px);
}

.service-badge {
    position: absolute;
    top: -7px;
    right: var(--space-4);
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-md);
    z-index: 3;
    white-space: nowrap;
}
.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-6);
    transition: var(--transition-base);
    position: relative;
    z-index: 2;
}

.service-card:hover .service-icon {
    transform: rotateY(360deg) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.service-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    position: relative;
    z-index: 2;
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.7;
    position: relative;
    z-index: 2;
}

.service-features {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
    z-index: 2;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: var(--transition-fast);
}

.service-features li:before {
    content: '✓';
    color: var(--primary);
    font-weight: bold;
    font-size: var(--text-base);
    width: 20px;
    height: 20px;
    background: rgba(168, 85, 247, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-card:hover .service-features li {
    color: var(--text-primary);
}

/* ================================
  ABOUT SECTION
  ================================ */
.about {
    padding: var(--space-24) 0;
    background: var(--bg-primary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 20%, rgba(168, 85, 247, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 2;
}

.about-text {
    position: relative;
}

.about-description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.about-features {
    margin-top: var(--space-8);
}

.feature-item {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-base);
    border: 1px solid transparent;
}

.feature-item:hover {
    background: var(--gradient-soft);
    transform: translateX(15px);
    border-color: rgba(168, 85, 247, 0.2);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: var(--text-lg);
    transition: var(--transition-base);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-md);
}

.feature-content h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.feature-content p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* ================================
  STATS CONTAINER
  ================================ */
.stats-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    padding: var(--space-8);
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.stats-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-soft);
    opacity: 0.3;
    pointer-events: none;
}

.stat-item {
    text-align: center;
    padding: var(--space-4);
    position: relative;
    z-index: 2;
    transition: var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: var(--primary);
    /* Fallback */
    margin-bottom: var(--space-2);
    line-height: 1;
    transition: var(--transition-base);
}

.stat-item:hover .stat-number {
    transform: scale(1.1);
}

.stat-label {
    color: var(--text-muted);
    font-size: var(--text-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ================================
  PROJECTS SECTION
  ================================ */
.projects {
    padding: var(--space-24) 0;
    background: var(--bg-secondary);
    position: relative;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(-45deg, transparent 30%, rgba(236, 72, 153, 0.02) 50%, transparent 70%);
    pointer-events: none;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
    position: relative;
    z-index: 2;
}

.project-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    border: 1px solid var(--border-color);
    position: relative;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(168, 85, 247, 0.3);
}

.project-image {
    position: relative;
    height: 250px;
    background: var(--gradient-soft);
    overflow: hidden;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.9), rgba(236, 72, 153, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-actions {
    display: flex;
    gap: var(--space-4);
}

.project-btn {
    width: 50px;
    height: 50px;
    background: var(--text-primary);
    border: none;
    border-radius: 50%;
    color: var(--primary);
    font-size: var(--text-lg);
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow-md);
}

.project-btn:hover {
    transform: scale(1.2) rotate(5deg);
    background: var(--primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
}

.project-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: var(--text-6xl);
    color: var(--primary);
    opacity: 0.4;
    transition: var(--transition-base);
}

.project-card:hover .project-placeholder {
    opacity: 0.6;
    transform: scale(1.1);
}

.project-content {
    padding: var(--space-6);
    position: relative;
}

.project-tags {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.tag {
    padding: var(--space-1) var(--space-3);
    background: var(--gradient-soft);
    color: var(--primary);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--border-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid rgba(168, 85, 247, 0.3);
    transition: var(--transition-fast);
}

.tag:hover {
    background: var(--primary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.project-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ================================
  CONTACT SECTION
  ================================ */
.contact {
    padding: var(--space-24) 0;
    background: var(--bg-primary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 80%, rgba(236, 72, 153, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
    position: relative;
    z-index: 2;
}

.contact-methods {
    margin-top: var(--space-8);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-4);
    transition: var(--transition-base);
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.contact-method::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-soft);
    transition: left var(--transition-base);
}

.contact-method:hover::before {
    left: 0;
}

.contact-method:hover {
    transform: translateX(15px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(168, 85, 247, 0.3);
}

.method-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: var(--text-xl);
    flex-shrink: 0;
    transition: var(--transition-base);
    position: relative;
    z-index: 2;
}

.contact-method:hover .method-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: var(--shadow-md);
}

.method-content {
    position: relative;
    z-index: 2;
}

.method-content h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-1);
    color: var(--text-primary);
}

.method-content p {
    color: var(--text-secondary);
    margin: 0;
    font-weight: 500;
}

/* ================================
  CONTACT FORM
  ================================ */
.contact-form-container {
    background: var(--card-bg);
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.contact-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-soft);
    opacity: 0.2;
    pointer-events: none;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    position: relative;
    z-index: 2;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-4);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    font-family: inherit;
    font-size: var(--text-base);
    transition: var(--transition-base);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--card-bg);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.15);
    transform: translateY(-2px);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: rgba(168, 85, 247, 0.5);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.form-submit {
    margin-top: var(--space-4);
    align-self: flex-start;
    position: relative;
    overflow: hidden;
}

.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.form-submit:disabled:hover {
    transform: none !important;
}

/* ================================
  FOOTER
  ================================ */
.footer {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: var(--space-16) 0 var(--space-8);
    border-top: 1px solid var(--border-color);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.02) 0%, transparent 100%);
    pointer-events: none;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-12);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    z-index: 2;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.brand-logo-container {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.footer-brand-text {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: var(--primary);
    /* Fallback */
}

.footer-tagline {
    color: var(--text-muted);
    margin: 0;
    font-size: var(--text-sm);
}

.footer-social {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    width: 50px;
    height: 50px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: var(--text-lg);
    transition: var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.social-link:hover::before {
    opacity: 1;
}

.social-link:hover {
    color: var(--text-primary);
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.social-link i {
    position: relative;
    z-index: 2;
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: var(--text-sm);
    position: relative;
    z-index: 2;
}

.footer-bottom p {
    margin-bottom: var(--space-2);
}

.footer-bottom p:last-child {
    margin-bottom: 0;
}

/* ================================
  MODAL
  ================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    padding: var(--space-4);
    backdrop-filter: blur(10px);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.8) translateY(50px);
    transition: var(--transition-base);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    font-size: var(--text-lg);
    transition: var(--transition-base);
    z-index: 3;
}

.modal-close:hover {
    background: var(--primary);
    color: var(--text-primary);
    transform: rotate(90deg);
    border-color: var(--primary);
}

.modal-body {
    padding: var(--space-8);
}

.project-detail {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.project-header h2 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.project-header .project-tags {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.project-description p {
    font-size: var(--text-lg);
    line-height: 1.7;
    color: var(--text-secondary);
}

.project-features h3,
.project-technologies h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.project-features ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-3);
}

.project-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-secondary);
    font-size: var(--text-base);
    padding: var(--space-2);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.project-features li:hover {
    background: var(--gradient-soft);
    color: var(--text-primary);
}

.project-features li:before {
    content: '✓';
    color: var(--primary);
    font-weight: bold;
    font-size: var(--text-lg);
    width: 24px;
    height: 24px;
    background: rgba(168, 85, 247, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tech-stack {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.tech-item {
    padding: var(--space-2) var(--space-4);
    background: var(--gradient-soft);
    color: var(--primary);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--border-radius);
    border: 1px solid rgba(168, 85, 247, 0.3);
    transition: var(--transition-fast);
}

.tech-item:hover {
    background: var(--primary);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.project-contact {
    background: var(--bg-secondary);
    padding: var(--space-6);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.project-contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-soft);
    opacity: 0.3;
    pointer-events: none;
}

.project-contact p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    position: relative;
    z-index: 2;
}

.project-contact .btn {
    position: relative;
    z-index: 2;
}

/* ================================
  ANIMACIONES PERSONALIZADAS
  ================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }

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

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 5px rgba(168, 85, 247, 0.5);
    }

    50% {
        box-shadow: 0 0 20px rgba(168, 85, 247, 0.8), 0 0 30px rgba(236, 72, 153, 0.6);
    }
}

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

    to {
        transform: rotate(360deg);
    }
}

@keyframes modalSlideIn {
    from {
        transform: scale(0.8) translateY(50px);
        opacity: 0;
    }

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

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* ================================
  UTILIDADES DE COMPONENTES
  ================================ */

/* Loading states */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.1), transparent);
    animation: shimmer 2s infinite;
}

/* Hover glow effects */
.glow-on-hover {
    transition: var(--transition-base);
}

.glow-on-hover:hover {
    animation: glow 2s infinite;
}

/* Parallax elements */
.parallax {
    transform-style: preserve-3d;
    transition: transform 0.1s ease-out;
}

/* Glassmorphism effect */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Neumorphism effect */
.neomorphism {
    background: var(--card-bg);
    box-shadow:
        20px 20px 60px rgba(0, 0, 0, 0.3),
        -20px -20px 60px rgba(255, 255, 255, 0.02);
}

/* ================================
  ESTADOS INTERACTIVOS
  ================================ */

/* Focus states */
.btn:focus,
.nav-link:focus,
.contact-method:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Active states */
.btn:active {
    transform: scale(0.98);
}

.service-card:active,
.project-card:active {
    transform: translateY(-5px) scale(0.98);
}

/* Disabled states */
.btn:disabled,
.form-group input:disabled,
.form-group select:disabled,
.form-group textarea:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Selection states */
::selection {
    background: var(--primary);
    color: var(--text-primary);
}

::-moz-selection {
    background: var(--primary);
    color: var(--text-primary);
}

/* ================================
  SCROLLBAR PERSONALIZADO
  ================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--bg-secondary);
}

/* ================================
  MICROINTERACCIONES
  ================================ */

/* Button ripple effect */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.btn-ripple:active::before {
    width: 300px;
    height: 300px;
}

/* Card tilt effect */
.card-tilt {
    transition: transform 0.1s ease;
}

.card-tilt:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg);
}

/* Text typewriter effect */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--primary);
    white-space: nowrap;
    margin: 0 auto;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

@keyframes blink-caret {

    from,
    to {
        border-color: transparent;
    }

    50% {
        border-color: var(--primary);
    }
}

/* Floating animation */
.float {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Bounce animation */
.bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* ================================
  RESPONSIVE COMPONENTS
  ================================ */

/* Responsive grid utilities */
.grid-auto-fit {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
}

.grid-auto-fill {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-4);
}

/* Responsive flex utilities */
.flex-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ================================
  ACCESSIBILITY IMPROVEMENTS
  ================================ */

/* Skip links */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary);
    color: var(--text-primary);
    padding: 8px;
    text-decoration: none;
    border-radius: var(--border-radius);
    z-index: var(--z-tooltip);
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
}

/* High contrast mode improvements */
@media (prefers-contrast: high) {

    .service-card,
    .project-card,
    .contact-form-container,
    .stats-container {
        border: 3px solid var(--text-primary);
    }

    .btn {
        border: 2px solid currentColor;
    }

    .gradient-text,
    .brand-text,
    .footer-brand-text {
        color: var(--primary) !important;
        -webkit-text-fill-color: initial !important;
    }

    .section-badge {
        border: 2px solid var(--primary);
        background: var(--bg-primary);
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .float,
    .bounce,
    .glow-on-hover,
    .typewriter {
        animation: none !important;
    }

    .parallax {
        transform: none !important;
    }
}

/* ================================
  PRINT OPTIMIZATIONS
  ================================ */
@media print {

    .service-card,
    .project-card,
    .contact-form-container,
    .stats-container {
        break-inside: avoid;
        page-break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #000 !important;
        background: #fff !important;
        color: #000 !important;
    }

    .gradient-text,
    .brand-text,
    .footer-brand-text {
        color: #000 !important;
        -webkit-text-fill-color: initial !important;
    }

    .btn {
        border: 1px solid #000 !important;
        background: transparent !important;
        color: #000 !important;
    }

    .project-overlay,
    .contact-method::before,
    .service-card::before,
    .service-card::after {
        display: none !important;
    }
}

/* ================================
  DARK MODE SPECIFIC ENHANCEMENTS
  ================================ */

/* Enhanced shadows for dark mode */
.service-card,
.project-card,
.contact-form-container,
.stats-container {
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 2px 8px rgba(168, 85, 247, 0.1);
}

.service-card:hover,
.project-card:hover {
    box-shadow:
        0 16px 48px rgba(0, 0, 0, 0.6),
        0 4px 16px rgba(168, 85, 247, 0.2);
}

/* Better contrast for interactive elements */
.btn-primary {
    box-shadow:
        0 4px 16px rgba(168, 85, 247, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    box-shadow:
        0 8px 24px rgba(168, 85, 247, 0.4),
        0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Enhanced borders for better definition */
.navbar,
.footer,
.modal-content {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Improved text contrast */
.service-description,
.project-description,
.feature-content p,
.method-content p {
    color: rgba(229, 231, 235, 0.9);
}

/* Better visibility for form elements */
.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background: var(--card-bg);
    border-color: var(--primary);
    box-shadow:
        0 0 0 3px rgba(168, 85, 247, 0.2),
        0 4px 12px rgba(0, 0, 0, 0.3);
}