/*
 * Kresing SAS - Estilos principales
 * kresingsas.com.co
 * Version: 1.0
 */

/* ========================================
   RESET Y VARIABLES
======================================== */
:root {
    --color-primary: #9B7BB8;
    --color-primary-dark: #7A5FA0;
    --color-secondary: #f5a623;
    --color-secondary-dark: #d48c0f;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #ffffff;
    --color-gray-light: #f8f9fa;
    --color-gray: #e9ecef;
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   HEADER Y NAVEGACIÓN
======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.site-logo img {
    height: 60px;
    width: auto;
}

.main-nav ul {
    display: flex;
    gap: 5px;
}

.main-nav a {
    display: block;
    padding: 12px 20px;
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
    border-radius: 4px;
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Dropdown Menu */
.has-dropdown {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background: var(--color-white);
    box-shadow: var(--shadow);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown a {
    display: block;
    padding: 12px 20px;
    color: var(--color-text);
    font-size: 14px;
    text-transform: none;
    border-bottom: 1px solid var(--color-gray);
}

.dropdown a:last-child {
    border-bottom: none;
}

.dropdown a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    margin: 5px 0;
    transition: var(--transition);
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f3eef8 0%, #e8dff2 50%, var(--color-white) 100%);
    padding-top: 90px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%239B7BB8" fill-opacity="0.05" d="M0,160L48,170.7C96,181,192,203,288,192C384,181,480,139,576,128C672,117,768,139,864,165.3C960,192,1056,224,1152,218.7C1248,213,1344,171,1392,149.3L1440,128L1440,0L1392,0C1344,0,1248,0,1152,0C1056,0,960,0,864,0C768,0,672,0,576,0C480,0,384,0,288,0C192,0,96,0,48,0L0,0Z"></path></svg>') no-repeat top center;
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-text h1 span {
    color: var(--color-secondary);
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
    margin-left: 15px;
}

.btn-secondary:hover {
    background: var(--color-secondary-dark);
    transform: translateY(-3px);
}

.hero-image {
    text-align: right;
}

.hero-image img {
    max-width: 500px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
}

/* ========================================
   ILUSTRACIÓN TECNOLÓGICA ANIMADA
======================================== */
.tech-illustration {
    position: relative !important;
    display: block !important;
    width: 400px !important;
    height: 400px !important;
    margin: 0 auto;
}

/* Círculos de fondo */
.tech-circle {
    position: absolute !important;
    border-radius: 50% !important;
    border: 2px dashed rgba(155, 123, 184, 0.2) !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    animation: rotate-slow 30s linear infinite !important;
}

.tech-circle-1 {
    width: 280px;
    height: 280px;
}

.tech-circle-2 {
    width: 340px;
    height: 340px;
    border-color: rgba(245, 166, 35, 0.15);
    animation-direction: reverse;
    animation-duration: 40s;
}

.tech-circle-3 {
    width: 380px;
    height: 380px;
    border-style: dotted;
    animation-duration: 50s;
}

@keyframes rotate-slow {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Hub Central */
.tech-hub {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 100px !important;
    height: 100px !important;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 10px 40px rgba(155, 123, 184, 0.4),
                0 0 60px rgba(155, 123, 184, 0.2) !important;
    z-index: 10 !important;
    animation: pulse-hub 2s ease-in-out infinite !important;
}

.tech-hub i {
    font-size: 2.5rem;
    color: white;
}

@keyframes pulse-hub {
    0%, 100% {
        box-shadow: 0 10px 40px rgba(155, 123, 184, 0.4),
                    0 0 60px rgba(155, 123, 184, 0.2);
    }
    50% {
        box-shadow: 0 10px 50px rgba(155, 123, 184, 0.6),
                    0 0 80px rgba(155, 123, 184, 0.3);
    }
}

/* Iconos orbitando */
.tech-orbit {
    position: absolute !important;
    width: 100% !important;
    height: 100% !important;
    top: 0 !important;
    left: 0 !important;
}

.tech-icon {
    position: absolute !important;
    width: 55px !important;
    height: 55px !important;
    background: white !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15) !important;
    z-index: 5 !important;
    animation: float-icon 3s ease-in-out infinite !important;
}

.tech-icon i {
    font-size: 1.4rem !important;
    color: var(--color-primary) !important;
}

.tech-icon-1 { top: 5px !important; left: 50% !important; transform: translateX(-50%) !important; animation-delay: 0s !important; }
.tech-icon-2 { top: 22% !important; right: 15px !important; left: auto !important; animation-delay: 0.5s !important; }
.tech-icon-2 i { color: var(--color-secondary) !important; }
.tech-icon-3 { bottom: 22% !important; right: 15px !important; left: auto !important; top: auto !important; animation-delay: 1s !important; }
.tech-icon-4 { bottom: 5px !important; left: 50% !important; top: auto !important; transform: translateX(-50%) !important; animation-delay: 1.5s !important; }
.tech-icon-4 i { color: var(--color-secondary) !important; }
.tech-icon-5 { bottom: 22% !important; left: 15px !important; top: auto !important; animation-delay: 2s !important; }
.tech-icon-6 { top: 22% !important; left: 15px !important; animation-delay: 2.5s !important; }
.tech-icon-6 i { color: var(--color-secondary) !important; }

@keyframes float-icon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.tech-icon-1, .tech-icon-4 {
    animation-name: float-icon-center;
}

@keyframes float-icon-center {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-8px); }
}

/* Líneas de conexión SVG */
.tech-connections {
    position: absolute !important;
    width: 100% !important;
    height: 100% !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 1 !important;
}

.tech-line {
    stroke: var(--color-primary);
    stroke-width: 2;
    stroke-dasharray: 8 4;
    stroke-opacity: 0.3;
    animation: dash-flow 2s linear infinite;
}

@keyframes dash-flow {
    to { stroke-dashoffset: -24; }
}

/* Partículas flotantes */
.tech-particles {
    position: absolute !important;
    width: 100% !important;
    height: 100% !important;
    top: 0 !important;
    left: 0 !important;
    pointer-events: none !important;
}

.tech-particles span {
    position: absolute !important;
    display: block !important;
    width: 6px !important;
    height: 6px !important;
    background: var(--color-secondary) !important;
    border-radius: 50% !important;
    opacity: 0.6 !important;
    animation: particle-float 4s ease-in-out infinite !important;
}

.tech-particles span:nth-child(1) { top: 10% !important; left: 20% !important; animation-delay: 0s !important; }
.tech-particles span:nth-child(2) { top: 15% !important; right: 25% !important; left: auto !important; animation-delay: 0.5s !important; background: var(--color-primary) !important; }
.tech-particles span:nth-child(3) { top: 40% !important; left: 5% !important; animation-delay: 1s !important; }
.tech-particles span:nth-child(4) { top: 60% !important; right: 8% !important; left: auto !important; animation-delay: 1.5s !important; background: var(--color-primary) !important; }
.tech-particles span:nth-child(5) { bottom: 20% !important; left: 15% !important; top: auto !important; animation-delay: 2s !important; }
.tech-particles span:nth-child(6) { bottom: 15% !important; right: 20% !important; left: auto !important; top: auto !important; animation-delay: 2.5s !important; background: var(--color-primary) !important; }
.tech-particles span:nth-child(7) { top: 30% !important; left: 12% !important; animation-delay: 3s !important; width: 4px !important; height: 4px !important; }
.tech-particles span:nth-child(8) { bottom: 35% !important; right: 10% !important; left: auto !important; top: auto !important; animation-delay: 3.5s !important; width: 4px !important; height: 4px !important; background: var(--color-primary) !important; }

@keyframes particle-float {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-15px) scale(1.2);
        opacity: 1;
    }
}

/* ========================================
   SECCIONES GENERALES
======================================== */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 20px auto 0;
}

/* ========================================
   ABOUT / NUESTRA EMPRESA
======================================== */
.about {
    background: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 4px solid var(--color-secondary);
    border-radius: 20px;
    z-index: -1;
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    text-align: justify;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.feature-item span {
    font-weight: 600;
    color: var(--color-text);
}

/* ========================================
   MISIÓN Y VISIÓN
======================================== */
.mission-vision {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.mission-vision .section-header h2 {
    color: var(--color-white);
}

.mission-vision .section-header h2::after {
    background: linear-gradient(90deg, var(--color-secondary), var(--color-white));
}

.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.mv-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 50px 40px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.mv-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.mv-icon {
    width: 80px;
    height: 80px;
    background: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
}

.mv-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.mv-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.95;
}

/* ========================================
   SERVICIOS
======================================== */
.services {
    background: var(--color-gray-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: var(--color-white);
    transition: var(--transition);
}

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

.service-card h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* ========================================
   CONTACTO
======================================== */
.contact {
    background: var(--color-white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 50px 40px;
    border-radius: 20px;
    color: var(--color-white);
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-item-text h4 {
    font-size: 1rem;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-item-text p,
.contact-item-text a {
    opacity: 0.9;
    font-size: 1rem;
}

.contact-item-text a:hover {
    opacity: 1;
    color: var(--color-secondary);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 40px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--color-secondary);
    transform: translateY(-5px);
}

/* Contact Form */
.contact-form {
    padding: 20px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--color-gray);
    border-radius: 10px;
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(155, 123, 184, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* ========================================
   FOOTER
======================================== */
.site-footer {
    background: #1a1a2e;
    color: var(--color-white);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-about img {
    height: 60px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-about p {
    opacity: 0.8;
    line-height: 1.8;
}

.footer-column h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--color-secondary);
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-column ul a:hover {
    opacity: 1;
    color: var(--color-secondary);
    padding-left: 10px;
}

.footer-bottom {
    padding: 25px 0;
    text-align: center;
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* ========================================
   RESPONSIVE DESIGN
======================================== */
@media (max-width: 1024px) {
    .hero-content,
    .about-content,
    .mv-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-image {
        text-align: center;
        order: -1;
    }

    .hero-image img {
        max-width: 350px;
        width: 100%;
    }

    .tech-illustration {
        width: 350px;
        height: 350px;
    }

    .tech-circle-1 { width: 240px; height: 240px; }
    .tech-circle-2 { width: 290px; height: 290px; }
    .tech-circle-3 { width: 330px; height: 330px; }

    .tech-hub {
        width: 85px;
        height: 85px;
    }

    .tech-hub i {
        font-size: 2rem;
    }

    .tech-icon {
        width: 48px;
        height: 48px;
    }

    .tech-icon i {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }

    .hero-content {
        gap: 30px;
        text-align: center;
    }

    .hero-image img {
        max-width: 280px;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    .tech-illustration {
        width: 300px;
        height: 300px;
    }

    .tech-circle-1 { width: 200px; height: 200px; }
    .tech-circle-2 { width: 250px; height: 250px; }
    .tech-circle-3 { width: 290px; height: 290px; }

    .tech-hub {
        width: 70px;
        height: 70px;
    }

    .tech-hub i {
        font-size: 1.6rem;
    }

    .tech-icon {
        width: 42px;
        height: 42px;
    }

    .tech-icon i {
        font-size: 1rem;
    }

    .menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 90px;
        left: 0;
        right: 0;
        background: var(--color-white);
        padding: 20px;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--color-gray-light);
        margin-top: 10px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-column h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .btn-secondary {
        margin-left: 0;
        margin-top: 15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 90px 0 40px;
    }

    .hero-text h1 {
        font-size: 1.7rem;
    }

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

    .hero-image img {
        max-width: 200px;
    }

    .hero-buttons .btn {
        padding: 12px 25px;
        font-size: 13px;
    }

    .tech-illustration {
        width: 260px;
        height: 260px;
    }

    .tech-circle-1 { width: 170px; height: 170px; }
    .tech-circle-2 { width: 210px; height: 210px; }
    .tech-circle-3 { width: 250px; height: 250px; }

    .tech-hub {
        width: 60px;
        height: 60px;
    }

    .tech-hub i {
        font-size: 1.4rem;
    }

    .tech-icon {
        width: 36px;
        height: 36px;
    }

    .tech-icon i {
        font-size: 0.9rem;
    }

    .tech-particles span {
        width: 4px;
        height: 4px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .mv-card,
    .service-card {
        padding: 30px 20px;
    }

    .contact-info {
        padding: 30px 25px;
    }
}

/* ========================================
   CLIENTS SECTION
======================================== */
.clients {
    background: var(--color-gray-light);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.client-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--color-gray);
}

.client-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary);
}

.client-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-icon i {
    font-size: 1.25rem;
    color: var(--color-white);
}

.client-card h4 {
    color: var(--color-primary);
    font-size: 1rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.client-card span {
    color: var(--color-text-light);
    font-size: 0.85rem;
}

/* Aliados Estratégicos */
.partners {
    background: var(--color-white);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    justify-items: center;
}

.partner-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 16px;
    padding: 2rem 3rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid var(--color-secondary);
    min-width: 280px;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary);
}

.partner-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-icon i {
    font-size: 1.5rem;
    color: var(--color-white);
}

.partner-card h4 {
    color: var(--color-primary);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.partner-card span {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .client-card {
        padding: 1rem;
    }

    .client-icon {
        width: 40px;
        height: 40px;
    }

    .client-icon i {
        font-size: 1rem;
    }

    .client-card h4 {
        font-size: 0.9rem;
    }
}