@media (max-width: 1024px) {
  .hero-visual {
    display: none !important;
  }
  main#home {
    background-image: url('https://images.pexels.com/photos/1595385/pexels-photo-1595385.jpeg?auto=compress&w=800&h=600');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
    position: relative;
  }
  main#home::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.55);
    z-index: 1;
    pointer-events: none;
  }
  main#home > * {
    position: relative;
    z-index: 2;
  }
}
/* Variables de color inspiradas en el diseño moderno */
:root {
    /* Colores principales */
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --bg-light: #F8FAFC; 
    --teal-primary: #14B8A6;
    --teal-secondary: #0D9488;
    --teal-light: #5EEAD4;
    --yellow-accent: #FCD34D;
    --white: #FFFFFF;
    --gray-light: #CBD5E1;
    --gray-medium: #64748B;
    --gray-dark: #334155;
    
    /* Gradientes modernos */
    --gradient-teal: linear-gradient(135deg, #14B8A6 0%, #0D9488 100%);
    --gradient-blue: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
    --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    --gradient-yellow: linear-gradient(135deg, #FCD34D 0%, #F59E0B 100%);
    
    /* Efectos y sombras */
    --shadow-soft: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-strong: 0 20px 40px rgba(0, 0, 0, 0.2);
    --shadow-teal: 0 10px 25px rgba(20, 184, 166, 0.2);
    
    /* Bordes y transiciones */
    --border-radius: 12px;
    --border-radius-large: 20px;
    --border-radius-xl: 24px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Poppins', 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header/Navegación fija */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(203, 213, 225, 0.1);
    padding: 1rem 0;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    height: 45px;
    filter: brightness(0) invert(1);
    transition: var(--transition-smooth);
}

.logo:hover {
    transform: scale(1.05);
}

.menu-button {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
}

.menu-button:hover {
    background: rgba(255, 255, 255, 0.1);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    margin: 0;
    padding: 0;
}

nav ul li a {
    color: var(--gray-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--teal-primary);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}

nav ul li a:hover {
    color: var(--white);
    background: rgba(20, 184, 166, 0.1);
}

nav ul li a:hover::after {
    width: 80%;
}

nav ul li a.active {
    color: var(--teal-primary);
}

/* Botón de contacto en navegación */
.nav-contact-btn {
    background: var(--teal-primary) !important;
    color: var(--white) !important;
    padding: 0.75rem 2rem !important;
    border-radius: var(--border-radius-large) !important;
    font-weight: 600 !important;
    transition: var(--transition-smooth) !important;
    box-shadow: var(--shadow-teal) !important;
}

.nav-contact-btn:hover {
    background: var(--teal-secondary) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 15px 35px rgba(20, 184, 166, 0.3) !important;
}

.nav-contact-btn::after {
    display: none !important;
}

.social-icons {
    display: none;
}

/* Sección Hero - Inspirada en el diseño moderno */
main {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6rem;
    padding: 8rem 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 6rem;
    width: 100%;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    animation: slideInLeft 1s ease-out;
}

.hero-content h1 {
    font-size: clamp(3.5rem, 7vw, 5.5rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-content h1 .highlight {
    background: var(--gradient-teal);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--gray-light);
    margin-bottom: 3rem;
    line-height: 1.7;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
}

/* Botón primario inspirado en el diseño */
.btn-primary {
    background: var(--teal-primary);
    color: var(--white);
    border: none;
    padding: 1rem 2.5rem;
    border-radius: var(--border-radius-large);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-teal);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: var(--teal-secondary);
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(20, 184, 166, 0.3);
}

/* Botón secundario */
.btn-secondary {
    background: transparent;
    color: var(--teal-primary);
    border: 2px solid var(--teal-primary);
    padding: 1rem 2.5rem;
    border-radius: var(--border-radius-large);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

/* Botón de detalles para servicios */
.btn-details {
    background: var(--teal-primary);
    color: var(--white);
    border: none;
    padding: 0.8rem 1.8rem;
    border-radius: var(--border-radius-large);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-teal);
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-details::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.btn-details:hover::before {
    left: 100%;
}

.btn-details:hover {
    background: var(--teal-secondary);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(20, 184, 166, 0.3);
}

/* Visual hero más moderna */
.hero-visual {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: slideInRight 1s ease-out;
}

.geometric-shapes {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hero image overlay */
.hero-image-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    animation: fadeInScale 1.2s ease-out 0.5s both;
}

.hero-main-image {
    width: 450px;
    height: auto;
    border-radius: var(--border-radius-xl);
    transition: var(--transition-smooth);
}

.hero-main-image:hover {
    transform: scale(1.05);
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.shape {
    position: absolute;
    border-radius: var(--border-radius-xl);
    opacity: 0.9;
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 250px;
    height: 150px;
    background: var(--gradient-teal);
    top: 15%;
    left: 5%;
    transform: rotate(-15deg);
    animation-delay: 0s;
    box-shadow: 0 20px 60px rgba(20, 184, 166, 0.3);
}

.shape-2 {
    width: 180px;
    height: 180px;
    background: var(--gradient-blue);
    top: 45%;
    right: 15%;
    transform: rotate(25deg);
    animation-delay: -2s;
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.3);
}

.shape-3 {
    width: 120px;
    height: 200px;
    background: var(--gradient-purple);
    bottom: 15%;
    left: 25%;
    transform: rotate(10deg);
    animation-delay: -4s;
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.3);
}

.shape-4 {
    width: 140px;
    height: 100px;
    background: var(--gradient-yellow);
    top: 5%;
    right: 5%;
    transform: rotate(-30deg);
    animation-delay: -1s;
    box-shadow: 0 20px 60px rgba(252, 211, 77, 0.3);
}

.shape-5 {
    width: 100px;
    height: 140px;
    background: linear-gradient(135deg, #EC4899 0%, #BE185D 100%);
    bottom: 25%;
    right: 35%;
    transform: rotate(45deg);
    animation-delay: -3s;
    box-shadow: 0 20px 60px rgba(236, 72, 153, 0.3);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(var(--initial-rotation, 0deg));
    }
    50% {
        transform: translateY(-25px) rotate(var(--initial-rotation, 0deg));
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Secciones modernas inspiradas en el diseño */
section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    color: var(--white);
    text-align: center;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-light);
    text-align: center;
    margin-bottom: 5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* Sección Acerca de inspirada en el diseño */
.about-section {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6), rgba(15, 23, 42, 0.8));
    border-radius: var(--border-radius-xl);
    margin: 2rem auto;
    position: relative;
    overflow: hidden;
    max-width: 1200px;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60" viewBox="0 0 60 60"><g fill-opacity="0.03"><circle fill="%2314B8A6" cx="30" cy="30" r="2"/></g></svg>');
    pointer-events: none;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.about-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 2rem;
}

.about-content p {
    color: var(--gray-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.125rem;
}

.about-content strong {
    color: var(--teal-primary);
    font-weight: 600;
}

.about-image {
    width: 100%;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-strong);
    transition: var(--transition-smooth);
}

.about-image:hover {
    transform: scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

/* Sección de servicios moderna */
.services-section {
    background: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--bg-secondary);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-medium);
    transition: var(--transition-smooth);
    border: 1px solid rgba(203, 213, 225, 0.1);
    position: relative;
    overflow: hidden;
}

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

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-color: var(--teal-primary);
}

.service-card:nth-child(2) .service-icon {
    background: var(--gradient-blue);
}

.service-card:nth-child(2)::before {
    background: var(--gradient-blue);
}

.service-card:nth-child(3) .service-icon {
    background: var(--gradient-purple);
}

.service-card:nth-child(3)::before {
    background: var(--gradient-purple);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-teal);
    border-radius: var(--border-radius-large);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
}

.service-icon:hover {
    transform: scale(1.1) rotate(5deg);
}

.service-icon img {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
}

.service-card h3 {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.service-card p {
    color: var(--gray-light);
    line-height: 1.7;
    font-size: 1.125rem;
}

/* Partners/Alianzas modernas */
.partners-section {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.05), rgba(13, 148, 136, 0.1));
    border-radius: var(--border-radius-xl);
    margin: 4rem auto;
    position: relative;
    overflow: hidden;
    text-align: center;
    max-width: 1200px;
}

.partners-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(20, 184, 166, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.partners-section .divider {
    width: 120px;
    height: 4px;
    background: var(--gradient-teal);
    margin: 0 auto 3rem;
    border-radius: 4px;
    position: relative;
    z-index: 2;
}

/* Carousel centrado */
.carousel {
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
    z-index: 2;
    width: 100%;
    display: flex;
    justify-content: center;
}

.carousel-track {
    display: flex;
    gap: 4rem;
    animation: scroll 40s linear infinite;
    align-items: center;
    justify-content: center;
    width: max-content;
}

.carousel-track img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.6);
    transition: var(--transition-smooth);
    opacity: 0.8;
}

.carousel-track img:hover {
    filter: grayscale(0) brightness(1);
    transform: scale(1.2);
    opacity: 1;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Portfolio moderno */
.portfolio-section {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.4), rgba(15, 23, 42, 0.7));
    border-radius: var(--border-radius-xl);
    margin: 4rem auto;
    position: relative;
    overflow: hidden;
    max-width: 1200px;
}

.portfolio-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="80" height="80" viewBox="0 0 80 80"><g fill-opacity="0.02"><polygon fill="%2314B8A6" points="40,10 50,30 70,30 55,45 60,65 40,55 20,65 25,45 10,30 30,30"/></g></svg>');
    pointer-events: none;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    position: relative;
    z-index: 2;
}

.portfolio-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-smooth);
    border: 1px solid rgba(203, 213, 225, 0.1);
    cursor: pointer;
    position: relative;
}

.portfolio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-teal);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 1;
}

.portfolio-card:hover::before {
    opacity: 0.05;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
    border-color: var(--teal-primary);
}

.portfolio-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: var(--transition-smooth);
    position: relative;
    z-index: 2;
}

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

.portfolio-card p {
    padding: 2rem;
    color: var(--gray-light);
    margin: 0;
    font-size: 1.125rem;
    line-height: 1.7;
    position: relative;
    z-index: 2;
    background: var(--bg-secondary);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    max-width: 90%;
    max-height: 90%;
    position: relative;
    box-shadow: var(--shadow-strong);
}

.modal-content img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: var(--border-radius);
}

.close-button {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--teal-primary);
    color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Sección de contacto moderna */
.contact-section {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.03), rgba(13, 148, 136, 0.08));
    border-radius: var(--border-radius-xl);
    margin: 4rem auto;
    position: relative;
    overflow: hidden;
    max-width: 1200px;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 30%, rgba(20, 184, 166, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 5rem;
    align-items: start;
    position: relative;
    z-index: 2;
}

.contact-info h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: var(--gray-light);
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(20, 184, 166, 0.1);
    border-radius: var(--border-radius);
    border: 1px solid rgba(20, 184, 166, 0.2);
}

.contact-feature-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.contact-feature span {
    color: var(--gray-light);
    font-size: 1rem;
}

.contact-form {
    background: var(--bg-secondary);
    padding: 3rem;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(203, 213, 225, 0.1);
    position: relative;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-teal);
    border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    color: var(--white);
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-primary);
    border: 2px solid rgba(203, 213, 225, 0.2);
    border-radius: var(--border-radius);
    color: var(--white);
    font-size: 1rem;
    transition: var(--transition-smooth);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--teal-primary);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
    transform: translateY(-2px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-medium);
}

.time-inputs {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.time-inputs span {
    color: var(--gray-light);
    font-weight: 500;
}

.submit-button {
    width: 100%;
    background: var(--gradient-teal);
    color: var(--white);
    border: none;
    padding: 1.25rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1.125rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.submit-button:hover::before {
    left: 100%;
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-strong);
}

/* Footer moderno */
footer {
    background: linear-gradient(135deg, var(--bg-secondary), rgba(30, 41, 59, 0.9));
    color: var(--gray-light);
    text-align: center;
    padding: 3rem 2rem;
    margin-top: 6rem;
    border-top: 1px solid rgba(20, 184, 166, 0.3);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><g fill-opacity="0.02"><circle fill="%2314B8A6" cx="50" cy="50" r="3"/></g></svg>');
    pointer-events: none;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.footer-logo {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--gray-light);
    font-size: 1.125rem;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(20, 184, 166, 0.1);
    border: 1px solid rgba(20, 184, 166, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-primary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.social-link:hover {
    background: var(--teal-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.footer-copyright {
    color: var(--gray-medium);
    font-size: 0.9rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(203, 213, 225, 0.1);
}

/* Responsive Design Moderno */
@media (max-width: 768px) {
    .menu-button {
        display: block;
    }
    
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem 0;
        gap: 0;
        border-radius: 0 0 var(--border-radius-large) var(--border-radius-large);
        box-shadow: var(--shadow-strong);
        border: 1px solid rgba(20, 184, 166, 0.2);
        border-top: none;
    }
    
    nav ul.block {
        display: flex;
    }
    
    nav ul li {
        padding: 0.75rem 2rem;
    }
    
    nav ul li a {
        display: block;
        padding: 0.75rem 0;
        font-size: 1.125rem;
    }
    
    .nav-contact-btn {
        background: var(--gradient-teal) !important;
        color: white !important;
        border-radius: var(--border-radius) !important;
        margin: 0.5rem 0 !important;
    }
    
    /* Hero responsive */
    main {
        flex-direction: column;
        text-align: center;
        padding: 6rem 1.5rem 4rem;
        gap: 3rem;
    }
    
    .hero-container {
        display: flex;
        flex-direction: column;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }
    
    .hero-content p {
        font-size: 1.125rem;
        max-width: 100%;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
        justify-content: center;
    }
    
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .geometric-shapes {
        scale: 0.7;
        margin: 0 auto;
    }
    
    /* Secciones responsive */
    section {
        padding: 4rem 1.5rem;
    }
    
    .section-title {
        font-size: clamp(2rem, 6vw, 2.5rem);
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 3rem;
    }
    
    /* About responsive */
    .about-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .about-content h2 {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }
    
    /* Services responsive */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
        text-align: center;
    }
    
    /* Portfolio responsive */
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .portfolio-card {
        max-width: 100%;
    }
    
    /* Contact responsive */
    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-features {
        margin-bottom: 2rem;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
    
    .time-inputs {
        flex-direction: column;
        gap: 0.5rem;
        align-items: stretch;
    }
    
    .time-inputs span {
        text-align: center;
        padding: 0.5rem 0;
    }
    
    /* Footer responsive */
    footer {
        padding: 2rem 1.5rem;
        margin-top: 4rem;
    }
    
    .footer-social {
        gap: 1rem;
    }
    
    .social-link {
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: clamp(2rem, 8vw, 3rem);
        line-height: 1.1;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1.5rem;
    }
    
    .service-icon img {
        width: 30px;
        height: 30px;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.875rem;
    }
}

/* Animaciones de entrada */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

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

/* Utility classes */
.hidden {
    display: none !important;
}

.block {
    display: block !important;
}

/* Hero stats */
.hero-stats {
  max-width: 1200px;
  margin: 0 auto 2rem;
  padding: 0 2rem;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1.25rem;
}
.stat-card {
  position: relative;
  background: linear-gradient(180deg, rgba(30,41,59,0.7), rgba(15,23,42,0.6));
  border: 1px solid rgba(203,213,225,0.12);
  border-radius: var(--border-radius-xl);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-teal);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
  text-shadow: 0 0 0 rgba(0,0,0,0); /* prevent blurry rendering */
}
.stat-label {
  color: var(--gray-light);
  margin-top: 0.25rem;
}
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(20,184,166,0.25), rgba(59,130,246,0.15));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-medium); }

/* Testimonials */
.testimonials-section {
  background: linear-gradient(135deg, rgba(30,41,59,0.5), rgba(15,23,42,0.7));
  border-radius: var(--border-radius-xl);
  margin: 4rem auto;
  position: relative;
  overflow: hidden;
  max-width: 1200px;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.testimonial-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(203,213,225,0.12);
  border-radius: var(--border-radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-medium);
  position: relative;
  transition: var(--transition-smooth);
}
.testimonial-text {
  color: var(--gray-light);
  font-size: 1.125rem;
  line-height: 1.7;
}
.testimonial-author {
  margin-top: 1rem;
  color: var(--white);
  font-weight: 600;
}
.testimonial-card::before {
  content: '“';
  position: absolute;
  top: -10px;
  left: 14px;
  font-size: 4rem;
  line-height: 1;
  background: var(--gradient-teal);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.35;
}
.testimonial-card::after {
  content: '★★★★★';
  position: absolute;
  bottom: 14px;
  right: 16px;
  font-size: 0.9rem;
  letter-spacing: 2px;
  background: var(--gradient-yellow);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.6;
}
.testimonial-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-strong); border-color: var(--teal-primary); }

/* CTA Section */
.cta-section {
  max-width: 1200px;
  margin: 4rem auto 0;
  padding: 0 2rem 4rem;
}
.cta-content {
  background: radial-gradient(1200px 400px at 10% 20%, rgba(94,234,212,0.12), transparent 60%), var(--gradient-teal);
  color: var(--white);
  border-radius: var(--border-radius-xl);
  padding: 3rem 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-strong);
  position: relative;
}
.cta-content h2 { font-size: clamp(2rem,4vw,2.75rem); margin-bottom: .5rem; }
.cta-content p { color: rgba(255,255,255,0.9); margin-bottom: 1.25rem; }
.cta-content::before {
  content: '';
  position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, rgba(20,184,166,0.35), rgba(139,92,246,0.25));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.cta-section .btn-primary { background: #0F172A; border: 2px solid rgba(255,255,255,0.15); }
.cta-section .btn-primary:hover { background: #111827; box-shadow: var(--shadow-strong); }

/* Floating action button */
.fab-floating {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1AD1BE, #14B8A6);
  border-radius: 50%;
  box-shadow: var(--shadow-strong);
  color: var(--white);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.15);
  transition: var(--transition-smooth);
  z-index: 1500;
}
.fab-floating:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 15px 35px rgba(20,184,166,0.35); }
.fab-floating::after {
  content: 'WhatsApp';
  position: absolute;
  right: 70px; bottom: 50%; transform: translateY(50%);
  background: rgba(15,23,42,0.95);
  color: var(--white);
  padding: 6px 10px; border-radius: 8px;
  border: 1px solid rgba(203,213,225,0.15);
  font-size: 12px; opacity: 0; pointer-events: none;
  transition: var(--transition-smooth);
  white-space: nowrap;
}
.fab-floating:hover::after { opacity: 1; }
.fab-floating:focus-visible { outline: none; box-shadow: 0 0 0 4px rgba(20,184,166,0.35); }

@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .testimonials-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

/* Motion preferences */
@media (prefers-reduced-motion: reduce) {
  .stat-card:hover,
  .testimonial-card:hover,
  .fab-floating:hover { transform: none; }
  .carousel-track { animation-duration: 60s; }
}