/* Variables - Paleta de colores mejorada para aspecto más premium */
:root {
    --primary: #0D2340;      /* Azul más oscuro y sofisticado */
    --primary-light: #1C3F6E; /* Variación más clara para gradientes */
    --secondary: #1E75D9;    /* Azul secundario más vibrante */
    --accent: #FF8C1A;       /* Naranja más vibrante para CTA */
    --accent-hover: #F07200; /* Naranja más oscuro para hover */
    --light: #F9FBFD;        /* Blanco ligeramente azulado */
    --dark: #121820;         /* Negro azulado sofisticado */
    --gray: #5A6A7F;         /* Gris con tinte azul para textos secundarios */
    --transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1); /* Transición más elegante */
    --shadow-sm: 0 10px 20px rgba(13, 35, 64, 0.06);
    --shadow-md: 0 20px 40px rgba(13, 35, 64, 0.1);
    --shadow-lg: 0 30px 60px rgba(13, 35, 64, 0.15);
    --border-radius: 12px;
}

/* Reset y estilos globales mejorados */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--light);
    color: var(--dark);
    overflow-x: hidden;
    line-height: 1.7;
    font-weight: 300;
}

.container {
    max-width: 1320px; /* Ligeramente más ancho para aprovechamiento de espacio */
    margin: 0 auto;
    padding: 0 2.5rem;
    position: relative;
}

/* Elementos de texto mejorados */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary);
}

p {
    color: var(--gray);
    font-weight: 300;
    letter-spacing: 0.02em;
}

.text-gradient {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* Botones y enlaces - Diseño mejorado para mayor CTR */
.primary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: white;
    padding: 1.2rem 2.5rem;
    border-radius: 50px; /* Más redondeado para aspecto moderno */
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    box-shadow: 0 10px 25px rgba(255, 140, 26, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.primary-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-hover), var(--accent));
    z-index: -1;
    transition: var(--transition);
    opacity: 0;
}

.primary-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 140, 26, 0.4);
}

.primary-btn:hover::after {
    opacity: 1;
}

.secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.25);
    margin-left: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.secondary-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: white;
    z-index: -1;
    transition: var(--transition);
    transform: translateY(100%);
}

.secondary-btn:hover {
    color: var(--primary);
    border-color: white;
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 255, 255, 0.2);
}

.secondary-btn:hover::after {
    transform: translateY(0);
}

.outline-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    color: var(--primary);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid var(--primary);
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.outline-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    z-index: -1;
    transition: var(--transition);
    transform: scaleX(0);
    transform-origin: right;
}

.outline-btn:hover {
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.outline-btn:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.text-btn {
    display: inline-flex;
    align-items: center;
    color: var(--secondary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    gap: 0.8rem;
    position: relative;
    padding-bottom: 5px;
}

.text-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--secondary), var(--accent));
    transition: var(--transition);
}

.text-btn i {
    transition: var(--transition);
}

.text-btn:hover {
    color: var(--accent);
}

.text-btn:hover::after {
    width: 100%;
}

.text-btn:hover i {
    transform: translateX(8px);
}

/* Títulos de sección - Estilo más premium */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header.left-align {
    text-align: left;
}

.section-header h2 {
    font-size: 2.7rem;
    margin-bottom: 1.2rem;
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--secondary), var(--accent));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50px;
}

.section-header.left-align h2::after {
    left: 0;
    transform: none;
}

.section-header h2::before {
    content: '';
    position: absolute;
    width: 40px;
    height: 4px;
    background: linear-gradient(to right, var(--accent), var(--secondary));
    bottom: -15px;
    left: 50%;
    transform: translateX(30px);
    border-radius: 50px;
    opacity: 0.5;
}

.section-header.left-align h2::before {
    left: 80px;
    transform: none;
}

.section-header p {
    color: var(--gray);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    margin-top: 2rem;
    line-height: 1.8;
}

.section-header.left-align p {
    margin: 2rem 0 0 0;
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* OPCIÓN 1: Rascacielos azul noche (imagen de stock confiable) */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 35, 64, 0.85), rgba(30, 117, 217, 0.8)), 
                url('https://images.pexels.com/photos/302769/pexels-photo-302769.jpeg') center/cover no-repeat;
    z-index: -1;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
    animation: pulse 8s infinite alternate;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
        transform: scale(1);
    }
    100% {
        opacity: 0.8;
        transform: scale(1.2);
    }
}

.hero-content {
    color: white;
    max-width: 700px;
    z-index: 1;
    padding: 2rem 0;
    animation: fadeInUp 1s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 1.8rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.hero h1 span {
    color: var(--accent);
    position: relative;
    display: inline-block;
}

.hero h1 span::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 12px;
    background-color: rgba(255, 140, 26, 0.3);
    bottom: 8px;
    left: 0;
    z-index: -1;
    border-radius: 10px;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    color: white;
    max-width: 600px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero-buttons {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    opacity: 0.8;
    animation: bounce 2.5s infinite;
    z-index: 1;
}

.hero-scroll span {
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

.hero-scroll i {
    font-size: 1.2rem;
    animation: arrowPulse 2.5s infinite;
}

@keyframes arrowPulse {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-25px) translateX(-50%);
    }
    60% {
        transform: translateY(-15px) translateX(-50%);
    }
}

/* Features Section - Diseño más impactante */
.features {
    padding: 8rem 0;
    background-color: white;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: -80px;
    left: 0;
    width: 100%;
    height: 150px;
    background-color: white;
    clip-path: polygon(0 100%, 100% 50%, 100% 100%);
    z-index: 2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.feature-card {
    padding: 3rem 2.5rem;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.feature-card::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 40%;
    background: linear-gradient(45deg, rgba(30, 117, 217, 0.05), rgba(255, 140, 26, 0.05));
    top: -20%;
    left: -25%;
    transform: rotate(-10deg);
    transition: var(--transition);
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-md);
    border-color: rgba(30, 117, 217, 0.1);
}

.feature-card:hover::before {
    top: -15%;
    transform: rotate(-5deg) scale(1.1);
}

.feature-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, rgba(30, 117, 217, 0.1), rgba(30, 117, 217, 0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: var(--secondary);
    font-size: 2rem;
    transition: var(--transition);
    position: relative;
}

.feature-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px dashed var(--secondary);
    border-radius: 50%;
    opacity: 0.3;
    animation: rotate 15s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(30, 117, 217, 0.25);
}

.feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.feature-card h3::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--secondary), var(--accent));
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50px;
    transition: var(--transition);
}

.feature-card:hover h3::after {
    width: 70px;
}

.feature-card p {
    color: var(--gray);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Specialties Section - Completamente rediseñado */
.specialties {
    padding: 8rem 0;
    background-color: var(--light);
    position: relative;
    overflow: hidden;
}

.specialties::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(30, 117, 217, 0.05) 0%, rgba(30, 117, 217, 0) 70%);
    top: -250px;
    right: -100px;
    border-radius: 50%;
}

.specialties::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 140, 26, 0.05) 0%, rgba(255, 140, 26, 0) 70%);
    bottom: -300px;
    left: -150px;
    border-radius: 50%;
}

/* Título especial con línea decorativa */
.specialties .section-header h2 {
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.specialties .section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--secondary) 0%, var(--secondary) 70%, var(--accent) 70%, var(--accent) 100%);
    border-radius: 50px;
}

/* Grid de especialidades */
.specialties-slider {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    margin: 4rem 0;
    position: relative;
    width: 100%;
}

/* Tarjetas de especialidad */
.specialty-slide {
    width: 100%;
    text-align: center;
    padding: 3.5rem 1.5rem;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.specialty-slide::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    top: 0;
    left: 0;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.specialty-slide:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-md);
}

.specialty-slide:hover::before {
    opacity: 0.03;
}

/* Círculo decorativo para el ícono */
.specialty-icon {
    width: 90px;
    height: 90px;
    background-color: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.specialty-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px dashed var(--secondary);
    top: 0;
    left: 0;
    animation: rotate 20s linear infinite;
    opacity: 0.3;
}

.specialty-icon::after {
    content: '';
    position: absolute;
    width: 110%;
    height: 110%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(30, 117, 217, 0.08) 0%, rgba(30, 117, 217, 0) 70%);
    z-index: -1;
    transition: var(--transition);
}

/* Rotación infinita para el círculo punteado */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.specialty-slide:hover .specialty-icon {
    transform: scale(1.1);
}

.specialty-slide:hover .specialty-icon::after {
    width: 120%;
    height: 120%;
}

/* Ícono dentro del círculo */
.specialty-icon i {
    font-size: 2.2rem;
    color: var(--primary);
    transition: var(--transition);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.specialty-slide:hover .specialty-icon i {
    transform: scale(1.2);
}

/* Título de la especialidad */
.specialty-slide h3 {
    font-size: 1.4rem;
    color: var(--primary);
    font-weight: 600;
    position: relative;
    z-index: 1;
    transition: var(--transition);
    width: 100%;
    /* Asegurar que el texto no se corte */
    white-space: normal;
    overflow: visible;
}

.specialty-slide:hover h3 {
    color: var(--secondary);
}

/* Línea decorativa bajo el título */
.specialty-slide h3::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--secondary), var(--accent));
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    transition: width 0.4s ease;
    border-radius: 50px;
}

.specialty-slide:hover h3::after {
    width: 50px;
}

/* Botón central */
.center-btn {
    text-align: center;
    margin-top: 2rem;
    position: relative;
    z-index: 1;
}

.center-btn .outline-btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 5px 15px rgba(13, 35, 64, 0.1);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.center-btn .outline-btn::before {
    content: '';
    position: absolute;
    width: 120%;
    height: 120%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    top: -10%;
    left: -10%;
    z-index: -1;
    transition: transform 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    transform: translate3d(-100%, 0, 0) skewX(-15deg);
    transform-origin: 0 100%;
}

.center-btn .outline-btn:hover {
    color: white;
    border-color: transparent;
}

.center-btn .outline-btn:hover::before {
    transform: translate3d(0, 0, 0) skewX(0);
}

/* Responsive para la sección de especialidades */
@media (max-width: 1200px) {
    .specialties-slider {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .specialties-slider {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .specialty-slide {
        padding: 2.5rem 1.5rem;
    }
    
    .specialty-icon {
        width: 80px;
        height: 80px;
    }
}

@media (max-width: 576px) {
    .specialties-slider {
        grid-template-columns: 1fr;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* Services Preview Section - Más premium */
.services-preview {
    padding: 8rem 0;
    background-color: white;
    position: relative;
    overflow: hidden;
}

.services-preview::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(13, 35, 64, 0.03) 0%, rgba(13, 35, 64, 0) 70%);
    top: 100px;
    left: -150px;
    border-radius: 50%;
}

.services-content {
    display: flex;
    align-items: center;
    gap: 5rem;
    position: relative;
    z-index: 1;
}

.services-text {
    flex: 1;
}

.services-description {
    color: var(--gray);
    margin-bottom: 2.5rem;
    line-height: 1.9;
    font-size: 1.1rem;
}

.services-cards {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.service-preview-card {
    padding: 2.5rem;
    background-color: var(--light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 6px solid;
    border-image: linear-gradient(to bottom, var(--secondary), var(--primary)) 1 100%;
    position: relative;
    overflow: hidden;
}

.service-preview-card::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 100%;
    background: linear-gradient(45deg, rgba(30, 117, 217, 0.05), rgba(13, 35, 64, 0.03));
    top: 0;
    left: -150%;
    transition: var(--transition);
    z-index: 0;
}

.service-preview-card:hover {
    transform: translateX(15px);
    box-shadow: var(--shadow-md);
}

.service-preview-card:hover::before {
    left: -10%;
}

.service-preview-card i {
    color: var(--secondary);
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

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

.service-preview-card p {
    color: var(--gray);
    position: relative;
    z-index: 1;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* CTA Section - Más impactante para conversiones */
.cta-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    top: -200px;
    right: -100px;
    animation: floatUp 15s infinite alternate ease-in-out;
}

.cta-section::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    bottom: -300px;
    left: -200px;
    animation: floatUp 20s infinite alternate-reverse ease-in-out;
}

@keyframes floatUp {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-50px);
    }
}

.cta-content {
    text-align: center;
    max-width: 750px;
    margin: 0 auto;
    z-index: 1;
    position: relative;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
    color: white;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent);
    color: white;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: -1;
    transition: var(--transition);
    transform: scaleX(0);
    transform-origin: right;
}

.cta-btn:hover {
    color: var(--primary);
    transform: translateY(-7px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
}

.cta-btn:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Efectos de aparición y animación para elementos clave */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.active {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left.active {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Estilos para el header mejorado */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

header.scrolled {
    background-color: white;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

header.scrolled .logo-text {
    color: var(--primary);
}

header.scrolled .tagline {
    color: var(--gray);
}

header.scrolled nav ul li a {
    color: var(--dark);
}

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

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

.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    transition: var(--transition);
}

.logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    transition: var(--transition);
}

.tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

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

nav ul li a {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent);
    transition: var(--transition);
}

nav ul li a:hover, nav ul li a.active {
    color: var(--accent);
}

nav ul li a:hover::after, nav ul li a.active::after {
    width: 100%;
}

.contact-btn {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    padding: 0.7rem 1.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.25);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}

.contact-btn:hover {
    background-color: white;
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.mobile-toggle, .close-nav {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: white;
}

.close-nav {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

/* Footer mejorado */
footer {
    background-color: var(--primary);
    color: white;
    padding: 5rem 0 2rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--secondary), var(--accent));
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--secondary), var(--accent));
    bottom: -10px;
    left: 0;
    border-radius: 10px;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    font-size: 1rem;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--secondary);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    position: relative;
    padding-left: 1rem;
}

.footer-links li a::before {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: var(--accent);
    border-radius: 50%;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.5;
    transition: var(--transition);
}

.footer-links li a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-links li a:hover::before {
    opacity: 1;
}

.contact-info {
    list-style: none;
}

.contact-info li {
    display: flex;
    align-items: center;
    margin-bottom: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
}

.contact-info li i {
    margin-right: 1rem;
    color: var(--accent);
    font-size: 1.1rem;
}

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Responsive mejorado */
@media (max-width: 1200px) {
    html {
        font-size: 15px;
    }
    
    .footer-content {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
        gap: 2rem;
    }
}

@media (max-width: 992px) {
    html {
        font-size: 14px;
    }
    
    .hero h1 {
        font-size: 3.2rem;
    }
    
    .services-content {
        flex-direction: column;
        gap: 4rem;
    }
    
    .services-text, .services-cards {
        width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem 2rem;
    }
    
    .section-header h2 {
        font-size: 2.4rem;
    }
    
    nav ul {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 2rem;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .secondary-btn {
        margin-left: 0;
        margin-top: 1rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .specialties-slider {
        justify-content: flex-start;
        padding-left: 1rem;
        gap: 1.5rem;
    }
    
    .specialty-slide {
        min-width: 200px;
        padding: 2.5rem 1.5rem;
    }
    
    .cta-content h2 {
        font-size: 2.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    /* Menú móvil */
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: white;
        z-index: 2000;
        padding: 5rem 2rem 2rem;
        transition: right 0.4s ease;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    }
    
    nav.active {
        right: 0;
    }
    
    nav ul {
        flex-direction: column;
        gap: 2rem;
    }
    
    nav ul li a {
        color: var(--dark);
        font-size: 1.2rem;
    }
    
    .mobile-toggle, .close-nav {
        display: block;
    }
    
    .contact-btn {
        display: none;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero h1 {
        font-size: 2.3rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .feature-card, .service-preview-card {
        padding: 2rem 1.5rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1.1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
}