/* ============================================
   MODERN ADDONS - EFECTOS AVANZADOS
   ============================================ */


   
/* ===== HERO KINÉTICO ===== */
.kinetic-hero {
    position: relative;
    min-height: 110vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--black);
    color: var(--white);
}

.kinetic-text-container {
    text-align: center;
    z-index: 3;
    position: relative;
}

.kinetic-title {
    font-family: var(--font-secondary);
    font-size: clamp(3.5rem, 10vw, 8rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.1em;
    line-height: 0.9;
}

.kinetic-title .word {
    display: inline-block;
    position: relative;
    opacity: 0;
    transform: translateY(50px);
    animation: wordReveal 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.kinetic-title .word:nth-child(1) { animation-delay: 0.3s; }
.kinetic-title .word:nth-child(2) { animation-delay: 0.6s; }
.kinetic-title .word:nth-child(3) { animation-delay: 0.9s; }

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

.kinetic-subtitle {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    color: var(--light-gray);
    opacity: 0;
    animation: fadeInUp 1s 1.2s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.typing-element {
    border-right: 2px solid var(--white);
    padding-right: 5px;
    animation: blink 0.7s infinite;
    display: inline-block;
    min-width: 150px;
    text-align: left;
}

@keyframes blink {
    0%, 100% { border-color: transparent; }
    50% { border-color: var(--white); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--white);
    border-radius: 20px;
    display: block;
    margin: 0 auto 10px;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    margin: 6px auto;
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(15px); opacity: 0; }
}

.arrow span {
    display: block;
    width: 10px;
    height: 10px;
    border-bottom: 2px solid var(--white);
    border-right: 2px solid var(--white);
    transform: rotate(45deg);
    margin: -5px auto;
    animation: arrowDown 2s infinite;
}

.arrow span:nth-child(2) { animation-delay: -0.2s; }
.arrow span:nth-child(3) { animation-delay: -0.4s; }

@keyframes arrowDown {
    0% { opacity: 0; transform: rotate(45deg) translate(-5px, -5px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: rotate(45deg) translate(5px, 5px); }
}

/* ===== SERVICIOS 3D ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.service-card {
    height: 320px;
    perspective: 1500px;
    cursor: pointer;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0,0,0,0.05);
}

.service-card:hover .card-inner {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius-lg);
}

.card-front {
    background: var(--white);
    color: var(--black);
}

.card-back {
    background: var(--black);
    color: var(--white);
    transform: rotateY(180deg);
}

.card-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    filter: grayscale(1);
    transition: filter var(--transition-base);
}

.service-card:hover .card-icon {
    filter: grayscale(0);
}

.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--black);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tech-list {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0;
}

.tech-list li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tech-list i {
    font-size: 1.25rem;
    width: 24px;
}

.card-hint {
    position: absolute;
    bottom: 1rem;
    font-size: 0.8rem;
    opacity: 0.7;
    font-style: italic;
}

/* ===== PORTFOLIO HORIZONTAL ===== */
.portfolio-scroll-container {
    overflow: hidden;
    position: relative;
    margin: 3rem 0;
}

.portfolio-track {
    display: flex;
    gap: 2rem;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item {
    min-width: 350px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.portfolio-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.portfolio-tech span {
    background: var(--black);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
}

.portfolio-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.portfolio-prev, .portfolio-next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--white);
    color: var(--black);
    border: 2px solid var(--black);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.portfolio-prev:hover, .portfolio-next:hover {
    background: var(--black);
    color: var(--white);
    transform: scale(1.1);
}

/* ===== TECNOLOGÍAS ===== */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-item {
    text-align: center;
    padding: 2rem;
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.tech-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.tech-item h3 {
    margin-bottom: 0.5rem;
    font-family: var(--font-secondary);
}

.tech-item p {
    color: var(--accent-gray);
    font-size: 0.9rem;
}

/* ===== CONTACTO MODERNO ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    padding-right: 2rem;
}

.contact-description {
    margin: 1.5rem 0 2.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

.contact-details {
    margin: 2.5rem 0;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-detail i {
    font-size: 1.5rem;
    color: var(--white);
    margin-top: 0.25rem;
}

.contact-detail h4 {
    margin-bottom: 0.25rem;
    font-family: var(--font-secondary);
}

.contact-detail p {
    color: rgba(255, 255, 255, 0.7);
}

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

.contact-form-container {
    background: rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--white);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--white);
    font-family: var(--font-primary);
    transition: all var(--transition-base);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.15);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}


/* ===== PARTICLE CANVAS ===== */
#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

/* ===== RESPONSIVE ADICIONAL ===== */
@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-info {
        padding-right: 0;
        text-align: center;
    }
    
    .contact-detail {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .portfolio-item {
        min-width: 280px;
    }

    .kinetic-hero .scroll-indicator {
        bottom: 18px;
        transform: translateX(-50%) scale(0.72);
        transform-origin: center bottom;
    }

    .kinetic-hero .mouse {
        width: 18px;
        height: 28px;
        border-width: 1.5px;
        border-radius: 14px;
        margin: 0 auto 6px;
    }

    .kinetic-hero .wheel {
        width: 2.5px;
        height: 6px;
        border-radius: 999px;
        margin: 4px auto;
    }

    .kinetic-hero .arrow span {
        width: 8px;
        height: 8px;
        border-bottom-width: 1.5px;
        border-right-width: 1.5px;
        margin: -6px auto;
    }

    .scroll-indicator {
        bottom: 26px;
    }

    .mouse {
        width: 22px;
        height: 34px;
        border-radius: 18px;
        margin: 0 auto 8px;
    }

    .wheel {
        width: 3px;
        height: 7px;
        margin: 5px auto;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .kinetic-title {
        font-size: 2.5rem;
    }
    
    .kinetic-subtitle {
        font-size: 1.1rem;
    }
}

/* ===== HOME CONTENT ===== */
.section-eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gray);
}

.section-eyebrow.light {
    color: rgba(255, 255, 255, 0.7);
}

.light-text {
    color: rgba(255, 255, 255, 0.75);
}

.home-intro {
    background: linear-gradient(180deg, #ffffff 0%, #f5f5f5 100%);
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.intro-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.intro-number {
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-gray);
}

.intro-card h3 {
    margin-bottom: 0.75rem;
    font-family: var(--font-secondary);
    font-size: 1.4rem;
}

.intro-card p {
    color: var(--medium-gray);
}

.services-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-preview-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: transform var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.service-preview-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.07);
}

.service-preview-tag {
    display: inline-flex;
    margin-bottom: 1rem;
    padding: 0.35rem 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.service-preview-card h3 {
    margin-bottom: 1rem;
    font-family: var(--font-secondary);
    font-size: 1.5rem;
}

.service-preview-card p {
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 1.5rem;
}

.text-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    position: relative;
}

.text-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.text-link:hover::after {
    transform: scaleX(1);
}

.work-process {
    background: var(--white);
}

.process-layout {
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.05fr);
    gap: 3rem;
    align-items: start;
}

.process-description {
    max-width: 540px;
    margin: 1rem 0 2rem;
    color: var(--medium-gray);
    font-size: 1.05rem;
}

.process-steps {
    display: grid;
    gap: 1.25rem;
}

.process-step {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.process-step-number {
    width: 64px;
    height: 64px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--black);
    color: var(--white);
    border-radius: 50%;
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    font-weight: 700;
}

.process-step h3 {
    margin-bottom: 0.4rem;
    font-family: var(--font-secondary);
}

.process-step p {
    color: var(--medium-gray);
}

.impact-strip {
    background: linear-gradient(180deg, #0a0a0a 0%, #151515 100%);
    color: var(--white);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.impact-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.impact-card strong {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-secondary);
    font-size: clamp(2rem, 5vw, 3rem);
}

.impact-card span {
    color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 992px) {
    .process-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .intro-card,
    .service-preview-card,
    .impact-card {
        padding: 1.75rem;
    }

    .process-step {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .process-step-number {
        margin: 0 auto;
    }
}