/* ================= HERO SECTION ================= */
.hero {
    height: 100vh;
    min-height: 700px;
    background: linear-gradient(135deg, rgba(240, 126, 38, 0.85) 0%, rgba(29, 27, 27, 0.75) 100%),
        url('../images/index/imagen4.png') no-repeat center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    position: relative;
    margin-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(240, 126, 38, 0.3) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    padding: 60px 40px;
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease-out;
}

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

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

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
    letter-spacing: -1px;
    font-weight: 800;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.35rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.6;
    font-weight: 300;
}

.hero-content .btn-primary {
    box-shadow: 0 4px 20px rgba(240, 126, 38, 0.4);
    transition: all 0.3s ease;
}

.hero-content .btn-primary:hover {
    box-shadow: 0 6px 30px rgba(240, 126, 38, 0.6);
    transform: translateY(-3px) scale(1.05);
}

/* ================= SECCIÓN SERVICIOS ================= */
.services {
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
    padding: 100px 0;
    position: relative;
}

.services h2 {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.8rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.services h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.service-category {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 4px solid var(--color-primary);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(240, 126, 38, 0.05), transparent);
    transition: left 0.6s ease;
}

.service-category:hover::before {
    left: 100%;
}

.service-category:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(240, 126, 38, 0.15);
    border-top-color: var(--color-secondary);
}

.service-category h3 {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    transition: color 0.3s ease;
}

.service-category:hover h3 {
    color: var(--color-secondary);
}

.service-category ul {
    padding-left: 0;
    list-style: none;
}

.service-category li {
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
    transition: all 0.2s ease;
}

.service-category li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
    transition: transform 0.2s ease;
}

.service-category li:hover::before {
    transform: translateX(5px);
}

.service-category a {
    color: var(--color-text);
    transition: var(--transition);
    display: block;
    font-size: 0.95rem;
}

.service-category a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

/* ================= SECCIÓN SOLUCIONES (PRODUCTOS) ================= */
.products {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 100px 0;
}

.products h2 {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.8rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.products h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.product-category {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 4px solid var(--color-primary);
    height: 100%;
}

.product-category:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 12px 40px rgba(29, 27, 27, 0.12);
    border-bottom-color: var(--color-secondary);
}

.product-category h3 {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    text-align: center;
    font-weight: 700;
    transition: color 0.3s ease;
}

.product-category:hover h3 {
    color: var(--color-secondary);
}

.product-category ul {
    padding-left: 0;
    list-style: none;
}

.product-category li {
    margin-bottom: 12px;
}

.product-category a {
    color: var(--color-text);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 12px 18px;
    border-radius: 8px;
    display: block;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.95rem;
    border-left: 3px solid transparent;
}

.product-category a:hover {
    background: linear-gradient(135deg, var(--color-primary) 0%, #ff8c42 100%);
    color: var(--color-white);
    transform: translateX(8px);
    border-left-color: var(--color-secondary);
    box-shadow: 0 4px 12px rgba(240, 126, 38, 0.3);
}

/* ================= SECCIÓN PROYECTOS DESTACADOS ================= */
.projects {
    background: var(--color-white);
    padding: 100px 0;
}

.projects h2 {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.8rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.projects h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.project-card {
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(240, 126, 38, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

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

.project-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(240, 126, 38, 0.2);
}

.project-image {
    height: 240px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.project-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-card:hover .project-image::before {
    opacity: 1;
}

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

.project-card:hover .project-image img {
    transform: scale(1.15);
}

.project-content {
    padding: 30px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.project-content h3 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    font-size: 1.4rem;
    font-weight: 700;
}

.project-content p {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.project-content .btn-secondary {
    border-width: 2px;
    font-size: 0.9rem;
    padding: 10px 24px;
}

/* ================= TIMELINE DE INNOVACIÓN ================= */
.innovation-timeline {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.innovation-timeline h2 {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.8rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.innovation-timeline h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.timeline {
    position: relative;
    max-width: 1100px;
    margin: 60px auto 0;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    transform: translateX(-50%);
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(240, 126, 38, 0.3);
}

.timeline-item {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 80px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    background: linear-gradient(135deg, var(--color-primary) 0%, #ff8c42 100%);
    color: var(--color-white);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 700;
    z-index: 2;
    box-shadow: 0 4px 20px rgba(240, 126, 38, 0.4);
    min-width: 100px;
    text-align: center;
    font-size: 1.1rem;
    position: relative;
}

.timeline-year::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: rgba(240, 126, 38, 0.2);
    border-radius: 50px;
    animation: pulse 2s infinite;
    z-index: -1;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.3);
    }
}

.timeline-content {
    width: 42%;
    background: var(--color-white);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    margin: 0 40px;
    border-left: 4px solid var(--color-primary);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(240, 126, 38, 0.15);
}

.timeline-content h3 {
    color: var(--color-secondary);
    margin-bottom: 10px;
    font-size: 1.2rem;
    font-weight: 700;
}

.timeline-content p {
    color: var(--color-text);
    line-height: 1.6;
    font-size: 0.95rem;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 0;
    height: 0;
    border-style: solid;
    transform: translateY(-50%);
}

.timeline-item:nth-child(odd) .timeline-content::before {
    right: -15px;
    border-width: 12px 0 12px 15px;
    border-color: transparent transparent transparent var(--color-white);
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: -15px;
    border-width: 12px 15px 12px 0;
    border-color: transparent var(--color-white) transparent transparent;
}

/* ================= SECCIÓN CLIENTES ================= */
.clients-section {
    background: var(--color-white);
    padding: 100px 0;
}

.clients-section h2 {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.8rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.clients-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 40px;
    align-items: center;
    justify-items: center;
    margin-top: 40px;
}

.client-card {
    padding: 20px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(248, 249, 250, 0.5);
    border-radius: 12px;
    width: 100%;
    height: 120px;
}

.client-card:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
    background: var(--color-white);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.client-card img {
    max-width: 100%;
    height: auto;
    max-height: 80px;
    object-fit: contain;
}

/* ================= SECCIÓN QUIÉNES SOMOS ================= */
.about {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 100px 0;
}

.about h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.8rem;
    position: relative;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.about h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.about-text {
    background: var(--color-white);
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    text-align: center;
    max-width: 1100px;
    margin: 0 auto 60px;
    border-top: 4px solid var(--color-primary);
    position: relative;
}

.about-text::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(240, 126, 38, 0.02) 0%, transparent 100%);
    border-radius: 20px;
    pointer-events: none;
}

.about-text .lead {
    font-size: 1.6rem;
    font-style: italic;
    color: var(--color-primary);
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem;
    font-family: 'Century Gothic', sans-serif;
    line-height: 1.7;
    position: relative;
    padding: 0 30px;
    font-weight: 500;
}

.about-text .lead::before,
.about-text .lead::after {
    content: '"';
    font-size: 3.5rem;
    color: var(--color-secondary);
    opacity: 0.2;
    position: absolute;
    line-height: 1;
    font-family: Georgia, serif;
}

.about-text .lead::before {
    top: -20px;
    left: 0;
}

.about-text .lead::after {
    bottom: -30px;
    right: 0;
}

.about-text p:not(.lead) {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 0;
}

.value-card {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 4px solid transparent;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(240, 126, 38, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.value-card:hover::before {
    opacity: 1;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(240, 126, 38, 0.15);
    border-bottom-color: var(--color-primary);
}

.value-card h3 {
    color: var(--color-primary);
    margin-bottom: 1.2rem;
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.value-card p {
    position: relative;
    z-index: 1;
    line-height: 1.7;
}

/* ================= SECCIÓN INNOVACIÓN ================= */
.innovation {
    background: var(--color-white);
    padding: 100px 0;
}

.innovation h2 {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.8rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.innovation h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.innovation-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: start;
}

.innovation-text h3 {
    color: var(--color-secondary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.innovation-text ul {
    margin-bottom: 2.5rem;
    list-style: none;
    padding-left: 0;
}

.innovation-text li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    line-height: 1.6;
}

.innovation-text li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

.founder-section {
    background: var(--color-white);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--color-primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.founder-section h3 {
    color: var(--color-secondary);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.innovation-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.stat-item {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 30px 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(240, 126, 38, 0.15);
    border-color: var(--color-primary);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--color-text-light);
    font-weight: 600;
    line-height: 1.3;
}

/* ================= SECCIÓN COMENTARIOS ================= */
.comments-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 100px 0;
}

.comments-section h2 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 2.8rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.comments-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.comments-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
    color: var(--color-text-light);
    font-size: 1.1rem;
    line-height: 1.6;
}

.comments-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.comment-form {
    background: var(--color-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border-top: 4px solid var(--color-primary);
    transition: all 0.3s ease;
}

.comment-form:hover {
    box-shadow: 0 12px 40px rgba(240, 126, 38, 0.12);
    transform: translateY(-3px);
}

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

.form-field label {
    display: block;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--color-white);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(240, 126, 38, 0.1);
}

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

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

.comment-form .btn-primary {
    width: 100%;
    margin-top: 1rem;
    padding: 14px;
    font-size: 1rem;
}

.form-feedback {
    margin-top: 1rem;
    padding: 14px;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
}

.form-feedback.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-feedback.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.comments-list {
    max-height: 650px;
    overflow-y: auto;
    padding-right: 15px;
}

.comments-list::-webkit-scrollbar {
    width: 8px;
}

.comments-list::-webkit-scrollbar-track {
    background: #e0e0e0;
    border-radius: 10px;
}

.comments-list::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 10px;
}

.comments-list::-webkit-scrollbar-thumb:hover {
    background: var(--color-secondary);
}

.comment-card {
    background: var(--color-white);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 25px;
    border-left: 4px solid var(--color-primary);
    transition: all 0.3s ease;
}

.comment-card:hover {
    box-shadow: 0 8px 30px rgba(240, 126, 38, 0.12);
    transform: translateX(8px);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.comment-author {
    font-weight: 700;
    color: var(--color-secondary);
    font-size: 1.15rem;
}

.comment-date {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.comment-message {
    color: var(--color-text);
    line-height: 1.7;
    font-size: 0.95rem;
}

.comments-empty {
    text-align: center;
    padding: 80px 30px;
    background: var(--color-white);
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.comments-empty p {
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.comments-empty .emoji {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

/* ================= RESPONSIVE INDEX ================= */
@media (max-width: 992px) {
    .innovation-content {
        grid-template-columns: 1fr;
    }

    .comments-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-content {
        padding: 40px 30px;
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .services h2,
    .products h2,
    .projects h2,
    .innovation-timeline h2,
    .clients-section h2,
    .about h2,
    .innovation h2,
    .comments-section h2 {
        font-size: 2.2rem;
    }

    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        flex-direction: column !important;
        align-items: flex-start;
        margin-left: 30px;
    }

    .timeline-year {
        margin-bottom: 15px;
        margin-left: -30px;
    }

    .timeline-content {
        width: 100%;
        margin: 0;
    }

    .timeline-content::before {
        display: none;
    }

    .innovation-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero {
        min-height: 500px;
    }

    .services h2,
    .products h2,
    .projects h2,
    .innovation-timeline h2,
    .clients-section h2,
    .about h2,
    .innovation h2,
    .comments-section h2 {
        font-size: 1.8rem;
    }

    .stat-item {
        padding: 20px 15px;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .about-text {
        padding: 35px 25px;
    }

    .about-text .lead {
        font-size: 1.3rem;
        padding: 0 15px;
    }
}
/* ================= HERO SUPERIOR (Mismo diseño que Servicios) ================= */
.hero-solutions {
    height: 80vh;
    min-height: 700px;
    background: linear-gradient(135deg, rgba(245, 130, 32, 0.75), rgba(0, 0, 0, 0.7)),
        url('../images/index/imagen4.png') no-repeat center/cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    margin-top: 80px;
    position: relative;
}

.hero-solutions > * {
    max-width: 800px;
    padding: 0 20px;
    z-index: 2;
}

.hero-solutions h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}

.hero-solutions p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.6;
}