/* ============================================
   VARIABLES CSS - Colores Corporativos
============================================ */
:root {
    /* Colores principales */
    --primary-red: #E63946;
    --primary-yellow: #FFD60A;
    --dark-red: #C1121F;
    --light-yellow: #FFE66D;
    --primary-blue: #1E3A8A;
    --light-blue: #2563EB;
    --lighter-blue: #3B82F6;
    
    /* Colores neutrales */
    --white: #FFFFFF;
    --black: #1D1D1D;
    --gray-light: #F8F9FA;
    --gray-medium: #6C757D;
    --gray-dark: #343A40;
    
    /* Variables para auth y dashboard */
    --color-primary: var(--primary-blue);
    --color-secondary: #0F1F5A;
    --color-dark: #1D1D1D;
    --color-gray: #6C757D;
    --color-danger: #e74c3c;
    
    /* Sombras modernas */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 16px 32px rgba(0,0,0,0.16);
    --shadow-xl: 0 24px 48px rgba(0,0,0,0.2);
    
    /* Transiciones */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Espaciados */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

/* ============================================
   RESET Y BASE - MOBILE FIRST
============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    font-size: 16px;
}

/* ============================================
   PRELOADER/SPINNER
============================================ */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0F1F5A 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
}

.spinner-container {
    margin-bottom: 2rem;
}

.spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.spinner-circle {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.spinner-circle:nth-child(1) {
    background-color: var(--primary-red);
    animation-delay: -0.32s;
}

.spinner-circle:nth-child(2) {
    background-color: var(--primary-yellow);
    animation-delay: -0.16s;
}

.spinner-circle:nth-child(3) {
    background-color: var(--white);
    animation-delay: 0s;
}

.preloader-text {
    color: var(--white);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.preloader-subtext {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 1px;
}

.dots {
    display: inline-block;
}

.dots span {
    animation: blink 1.4s infinite;
    opacity: 0;
}

.dots span:nth-child(1) {
    animation-delay: 0s;
}

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

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

@keyframes blink {
    0%, 20% {
        opacity: 0;
    }
    40% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

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

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

ul {
    list-style: none;
}

/* ============================================
   UTILIDADES
============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.highlight {
    color: var(--primary-red);
}

.logo-highlight {
    color: var(--primary-red);
}

/* ============================================
   NAVBAR - MOBILE FIRST
============================================ */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: var(--transition);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--black);
    letter-spacing: -0.5px;
}

.logo-text {
    transition: var(--transition);
}

.logo:hover .logo-text {
    color: var(--primary-red);
}

/* Menú móvil por defecto */
.nav-menu {
    position: absolute;
    top: calc(100% + 1rem);
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 0.5rem;
}

.nav-menu.active {
    max-height: 500px;
    opacity: 1;
    transform: translateY(0);
}

.nav-menu li {
    width: 100%;
}

.nav-menu a {
    color: var(--black);
    font-weight: 600;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: block;
    text-align: center;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: var(--white);
    transform: translateX(4px);
}

/* Login Button in Nav */
.btn-nav-login,
.btn-nav-dashboard {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red)) !important;
    color: var(--white) !important;
    font-weight: 700 !important;
    padding: 0.6rem 1.25rem !important;
    border-radius: 50px !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    transition: all 0.3s ease !important;
    margin-left: 0;
}

.btn-nav-login:hover,
.btn-nav-dashboard:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 20px rgba(220, 38, 38, 0.4) !important;
}

.nav-toggle {
    display: flex;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 10;
}

.nav-toggle span {
    width: 26px;
    height: 3px;
    background-color: var(--black);
    transition: var(--transition);
    border-radius: var(--radius-full);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ============================================
   HERO SECTION - MOBILE FIRST
============================================ */
.hero {
    position: relative;
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    text-align: center;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

/* Carrusel de imágenes de fondo */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

/* Degradado rojo con transparencia sobre las imágenes */
.hero-overlay-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg, 
        rgba(230, 57, 70, 0.65) 0%, 
        rgba(193, 18, 31, 0.75) 50%,
        rgba(230, 57, 70, 0.65) 100%
    );
    z-index: 1;
    pointer-events: none;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 214, 10, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 214, 10, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255,255,255,0.03) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
    z-index: 3;
}

.hero-content {
    position: relative;
    z-index: 4;
}

.hero-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 800;
    line-height: 1.2;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    font-weight: 400;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.1s backwards;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-direction: column;
    align-items: center;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s backwards;
}

/* Indicadores del slider */
.hero-slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 5;
}

.hero-slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.hero-slider-dot.active {
    background-color: var(--primary-yellow);
    border-color: var(--white);
    transform: scale(1.2);
}

/* ============================================
   BOTONES - MOBILE FIRST
============================================ */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 0.95rem;
    width: 90%;
    max-width: 300px;
    letter-spacing: 0.3px;
}

.btn-primary {
    background-color: var(--primary-yellow);
    color: var(--black);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

.btn-primary-large {
    background-color: var(--primary-red);
    color: var(--white);
    padding: 16px 36px;
    font-size: 1.05rem;
    box-shadow: var(--shadow-lg);
}

.btn-primary-large:hover {
    background-color: var(--dark-red);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.btn-link {
    color: var(--primary-yellow);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.btn-link:hover {
    color: var(--light-yellow);
    gap: 0.75rem;
}

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

.btn-link:hover i {
    transform: translateX(4px);
}

/* ============================================
   SECCIONES - MOBILE FIRST
============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: 1.75rem;
    color: var(--black);
    margin-bottom: var(--spacing-sm);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.section-header p {
    color: var(--gray-medium);
    font-size: 1rem;
    line-height: 1.6;
}

.services-preview,
.why-us {
    padding: var(--spacing-2xl) 0;
    background-color: var(--gray-light);
}

/* ============================================
   GRID DE SERVICIOS - MOBILE FIRST
============================================ */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--primary-blue);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
    border-color: var(--primary-red);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
    font-weight: 700;
}

.service-card p {
    color: rgba(255,255,255,0.9);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

/* ============================================
   CALL TO ACTION - MOBILE FIRST
============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--light-yellow) 100%);
    padding: var(--spacing-2xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 1px, transparent 1px);
    background-size: 30px 30px;
    animation: float 20s linear infinite;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 1.75rem;
    color: var(--black);
    margin-bottom: var(--spacing-sm);
    font-weight: 800;
}

.cta-content p {
    font-size: 1.05rem;
    color: var(--gray-dark);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   FEATURES GRID - MOBILE FIRST
============================================ */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--primary-blue);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(0,0,0,0.25);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.35);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.feature-item h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--white);
    font-weight: 700;
}

.feature-item p {
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ============================================
   FOOTER - MOBILE FIRST
============================================ */
.footer {
    background-color: var(--gray-dark);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-yellow);
    font-weight: 700;
    font-size: 1.1rem;
}

.footer-section p,
.footer-section ul {
    color: var(--gray-light);
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section ul li i {
    color: var(--primary-yellow);
    font-size: 0.9rem;
}

.footer-section a {
    color: var(--gray-light);
    transition: var(--transition-fast);
}

.footer-section a:hover {
    color: var(--primary-yellow);
    padding-left: 4px;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.social-links a:hover {
    background: linear-gradient(135deg, var(--primary-yellow), var(--light-yellow));
    color: var(--black);
    transform: translateY(-4px) rotate(5deg);
    box-shadow: var(--shadow-md);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: var(--gray-light);
}

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

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

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

/* ============================================
   TABLET Y LAPTOP (768px en adelante)
============================================ */
@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .logo a {
        font-size: 1.8rem;
    }
    
    .nav-toggle {
        display: none;
    }
    
    .nav-menu {
        position: static;
        display: flex;
        flex-direction: row;
        padding: 0;
        box-shadow: none;
        max-height: none;
        opacity: 1;
        transform: none;
        background: none;
        backdrop-filter: none;
        gap: 1rem;
    }
    
    .nav-menu li {
        width: auto;
    }

    .nav-menu li:last-child {
        margin-left: auto;
    }
    
    .nav-menu a {
        padding: 0.5rem 1rem;
        font-size: 0.95rem;
    }

    .btn-nav-login,
    .btn-nav-dashboard {
        width: auto;
    }
    
    .nav-menu a:hover,
    .nav-menu a.active {
        transform: translateY(-2px);
    }
    
    .hero {
        padding: 5rem 0 3.5rem;
        min-height: 65vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        flex-direction: row;
    }
    
    .btn {
        width: auto;
        padding: 14px 32px;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1.05rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
}

/* ============================================
   DESKTOP (1024px en adelante)
============================================ */
@media (min-width: 1024px) {
    .nav-menu {
        gap: 1.5rem;
    }
    
    .nav-menu a {
        font-size: 1rem;
        padding: 0.6rem 1.2rem;
    }
    
    .hero {
        padding: 6rem 0 4rem;
        min-height: 75vh;
    }
    
    .hero-title {
        font-size: 3.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .service-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .feature-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
}

/* ============================================
   DESKTOP GRANDE (1280px en adelante)
============================================ */
@media (min-width: 1280px) {
    .hero {
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .nav-menu {
        gap: 2rem;
    }
    
    .error-animation {
        font-size: 6rem;
    }
    
    .error-icon {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
    }
    
    .error-title {
        font-size: 2.5rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr 1.5fr;
    }
}

/* ============================================
   ERROR PAGE 404
============================================ */
.error-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-2xl) 0;
    background: var(--gray-light);
}

.error-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.error-animation {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    font-size: 4rem;
    font-weight: 800;
}

.error-number {
    color: var(--primary-red);
    animation: pulse 2s ease-in-out infinite;
}

.error-number:nth-child(1) {
    animation-delay: 0s;
}

.error-number:nth-child(3) {
    animation-delay: 0.2s;
}

.error-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), #0F1F5A);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    box-shadow: var(--shadow-lg);
    animation: bounce 2s ease-in-out infinite;
}

.error-title {
    font-size: 2rem;
    color: var(--black);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
}

.error-text {
    font-size: 1.2rem;
    color: var(--gray-dark);
    margin-bottom: var(--spacing-sm);
}

.error-subtext {
    font-size: 1rem;
    color: var(--gray-medium);
    margin-bottom: var(--spacing-xl);
}

.error-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2xl);
}

.btn-secondary-error {
    background-color: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn-secondary-error:hover {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.error-suggestions {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: left;
}

.suggestions-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--spacing-sm);
}

.suggestions-list {
    list-style: none;
}

.suggestions-list li {
    padding: var(--spacing-xs) 0;
    color: var(--gray-dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.suggestions-list li i {
    color: var(--primary-yellow);
    font-size: 0.9rem;
}

.suggestions-list a {
    color: var(--primary-red);
    text-decoration: underline;
}

.suggestions-list a:hover {
    color: var(--dark-red);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* ============================================
   HERO PEQUEÑO (para páginas internas)
============================================ */
.hero-small {
    min-height: 40vh;
    padding: var(--spacing-xl) 0;
}

/* ============================================
   PÁGINA DE SERVICIOS
============================================ */
.services-detail {
    padding: var(--spacing-2xl) 0;
    background: var(--gray-light);
}

.service-card-large {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    margin-bottom: var(--spacing-lg);
}

.service-card-large:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.service-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card-large:hover .service-image img {
    transform: scale(1.05);
}

.service-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--primary-red);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.badge-new {
    background: var(--primary-yellow);
    color: var(--black);
}

.service-card-content {
    padding: var(--spacing-lg);
}

.service-icon-small {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), #0F1F5A);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.service-card-content h3 {
    font-size: 1.5rem;
    color: var(--black);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.service-card-content > p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.service-features li {
    padding: var(--spacing-xs) 0;
    color: var(--gray-dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.service-features i {
    color: var(--primary-yellow);
    font-size: 0.9rem;
}

.service-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-light);
}

.service-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-red);
}

.benefits-section {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.benefits-grid {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.benefit-card {
    flex: 1 1 0;
    min-width: 220px;
    max-width: 100%;
    margin: 0;
    box-shadow: 0 4px 16px rgba(0,0,0,0.10);
    border-radius: 16px;
    padding: 2.2rem 1.5rem 1.7rem 1.5rem;
    background: #fff;
    transition: box-shadow 0.2s;
}

.benefit-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.16);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    margin: 0 auto var(--spacing-sm);
}

.benefit-card h3 {
    font-size: 1.2rem;
    color: var(--black);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.benefit-card p {
    color: var(--gray-medium);
    line-height: 1.6;
}

/* ============================================
   PÁGINA DE CONTACTO
============================================ */
.contact-section {
    padding: var(--spacing-2xl) 0;
    background: var(--gray-light);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.contact-info,
.contact-form-wrapper {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-info h2,
.contact-form-wrapper h2 {
    font-size: 1.8rem;
    color: var(--black);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.contact-info > p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-lg);
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
}

.contact-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--primary-blue), #0F1F5A);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.contact-details h4 {
    font-size: 1.1rem;
    color: var(--black);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.contact-details p {
    color: var(--gray-medium);
    font-size: 0.95rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--black);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

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

/* ============================================
   ACCESIBILIDAD
============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible para accesibilidad */
:focus-visible {
    outline: 3px solid var(--primary-yellow);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
    outline: 3px solid var(--primary-yellow);
    outline-offset: 2px;
}