:root {
    /* Default Light Mode */
    --color-bg: #f8fafc;
    --color-surface: rgba(255, 255, 255, 0.7);
    --color-surface-hover: rgba(255, 255, 255, 0.9);
    --color-primary: #0284c7;
    --color-primary-dark: #0369a1;
    --color-secondary: #4f46e5;
    --color-text: #0f172a;
    --color-text-muted: #475569;
    --color-border: rgba(0, 0, 0, 0.1);
    
    --font-main: 'Inter', sans-serif;
    --transition: all 0.3s ease;
    
    /* Espaciado estándar entre secciones */
    --section-spacing: 1.5rem;
}

body.dark-mode {
    --color-bg: #0f172a;
    --color-surface: rgba(30, 41, 59, 0.7);
    --color-surface-hover: rgba(30, 41, 59, 0.9);
    --color-primary: #38bdf8;
    --color-primary-dark: #0284c7;
    --color-secondary: #818cf8;
    --color-text: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-border: rgba(255, 255, 255, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(56, 189, 248, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(129, 140, 248, 0.15) 0%, transparent 50%);
    background-attachment: fixed;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Typography & Utilities */
.text-gradient {
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.btn-primary, .btn-primary-outline, .btn-secondary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    color: #fff;
    border: none;
    box-shadow: 0 4px 14px rgba(56, 189, 248, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.6);
}

.btn-primary-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-primary-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--color-surface-hover);
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 1.5rem 0;
}

.navbar.scrolled {
    background: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-weight: 400;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--color-text);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: all 0.3s ease-in-out;
    background-color: var(--color-text);
}

.theme-toggle-btn {
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
    margin-left: 1rem;
    transition: var(--transition);
}

.theme-toggle-btn:hover {
    color: var(--color-primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem var(--section-spacing);
    gap: 4rem;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero-content p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-graphics {
    display: flex;
    gap: 1.5rem;
    align-items: stretch;
    justify-content: center;
}

/* Glassmorphism Cards */
.glass-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 2rem 1.75rem;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
    transition: transform 0.4s ease, border-color 0.4s ease;
    flex: 1;
    min-width: 200px;
    max-width: 280px;
    display: flex;
    flex-direction: column;
}

.glass-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
}

.main-card {
    border-top: 3px solid var(--color-primary);
}

.secondary-card {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    border-top: 3px solid var(--color-secondary);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.glass-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.glass-card p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* About Section */
.about {
    padding: var(--section-spacing) 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 30px;
    padding: 4rem;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    border: 1px solid var(--color-border);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-weight: 600;
    color: var(--color-text-muted);
}

/* Services Section */
.services {
    padding: var(--section-spacing) 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 2.5rem;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    background: var(--color-surface-hover);
    border-color: rgba(56, 189, 248, 0.3);
}

.service-card.highlight {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1) 0%, rgba(129, 140, 248, 0.1) 100%);
    border-color: rgba(129, 140, 248, 0.4);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

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

/* CTA */
.cta {
    padding: var(--section-spacing) 2rem;
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.2) 0%, rgba(30, 41, 59, 0.4) 100%);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 30px;
    padding: 4rem 2rem;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-content p {
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

/* Footer */
footer {
    border-top: 1px solid var(--color-border);
    padding: 4rem 2rem 2rem;
    background: rgba(0, 0, 0, 0.2);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 800;
}

.footer-brand span {
    color: var(--color-primary);
}

.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.footer-links a {
    color: var(--color-text-muted);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

.delay-1 {
    animation-delay: 0.2s;
}

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

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 8rem;
    }
    
    .hero-content p {
        margin: 0 auto 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-graphics {
        flex-direction: column;
        align-items: center;
        gap: 1.25rem;
        margin-top: 1.5rem;
    }
    
    .glass-card {
        max-width: 320px;
        width: 100%;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .about-text h2 {
        font-size: 2rem;
        word-break: break-word;
    }
    
    .stat-item {
        padding: 1.5rem;
    }

    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--color-bg);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.5);
        padding: 2rem 0;
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        margin: 1rem 0;
    }
    
    .mobile-menu-btn.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-menu-btn.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

/* ===================================================
   Subpages, Multi-Page Layout & Components
   =================================================== */

.nav-links a.active {
    color: var(--color-primary);
    font-weight: 600;
    position: relative;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

/* Page Hero */
.page-hero {
    padding: 9rem 2rem var(--section-spacing);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.25rem;
}

.page-hero p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Sections & Containers */
.page-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--section-spacing) 2rem;
}

/* Team / Profesionales */
.team-filters {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.filter-btn {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
}

.team-card {
    background: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: 1.25rem;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary);
}

.team-card-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.team-avatar-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(129, 140, 248, 0.2));
    border: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
    overflow: hidden;
}

.team-avatar-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.team-role {
    font-size: 0.9rem;
    color: var(--color-primary);
    font-weight: 600;
    line-height: 1.3;
}

.team-experience {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    background: rgba(56, 189, 248, 0.12);
    color: var(--color-primary);
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    margin-top: 0.4rem;
    font-weight: 600;
}

.team-bio {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.team-specialties {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.specialty-tag {
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 0.78rem;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    font-weight: 500;
}

body.dark-mode .specialty-tag {
    background: rgba(255, 255, 255, 0.05);
}

.team-footer {
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.team-links a {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    transition: var(--transition);
}

.team-links a:hover {
    color: var(--color-primary);
}

/* Contact Page Layout */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 3rem;
    align-items: start;
}

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

.contact-card {
    background: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: 1.25rem;
    padding: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-icon {
    font-size: 1.5rem;
    width: 44px;
    height: 44px;
    background: rgba(56, 189, 248, 0.12);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
}

.contact-details h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.contact-details p, .contact-details a {
    font-size: 1.05rem;
    color: var(--color-text);
    font-weight: 500;
}

.contact-details a:hover {
    color: var(--color-primary);
}

/* Social Icon Buttons */
.social-links-grid {
    display: inline-flex;
    gap: 0.75rem;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    margin-top: 0.25rem;
}

/* Redes Sociales en Contacto (aumento del 100% exclusivo para esta sección) */
.contact-info-panel .social-links-grid {
    gap: 1.25rem;
    margin-top: 0.5rem;
}

.contact-info-panel .social-links-grid .social-icon-btn {
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.contact-info-panel .social-links-grid .social-icon-btn svg {
    width: 30px;
    height: 30px;
}

.social-icon-btn {
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: var(--transition);
    position: relative;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    padding: 0;
    text-decoration: none;
    flex-shrink: 0;
}

.social-icon-btn svg {
    width: 15px;
    height: 15px;
    fill: currentColor;
    transition: var(--transition);
    display: block;
}

.social-icon-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.social-icon-btn.linkedin:hover {
    background: #0077b5;
    border-color: #0077b5;
    color: #ffffff;
}

.social-icon-btn.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border-color: transparent;
    color: #ffffff;
}

.social-icon-btn.facebook:hover {
    background: #1877f2;
    border-color: #1877f2;
    color: #ffffff;
}

.whatsapp-box {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1), rgba(18, 140, 126, 0.15));
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: 1.25rem;
    padding: 1.75rem;
    text-align: center;
}

.whatsapp-box h3 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.whatsapp-box p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #25D366;
    color: #fff;
    padding: 0.75rem 1.75rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    background: #1eb855;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    color: #fff;
}

/* Contact Form */
.contact-form-panel {
    background: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: 1.25rem;
    padding: 2.5rem;
}

.contact-form-panel h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.contact-form-panel p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.5);
    color: var(--color-text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
}

body.dark-mode .form-input,
body.dark-mode .form-select,
body.dark-mode .form-textarea {
    background: rgba(15, 23, 42, 0.6);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

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

.form-alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.25rem;
    display: none;
    font-size: 0.95rem;
}

.form-alert.success {
    display: block;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid #10b981;
    color: #10b981;
}

.form-alert.error {
    display: block;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid #ef4444;
    color: #ef4444;
}

/* Detailed Services Page */
.services-detailed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 2rem;
}

.service-detailed-card {
    background: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: 1.25rem;
    padding: 2.25rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-detailed-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-primary);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
}

.service-detailed-card.highlight {
    background: linear-gradient(180deg, rgba(56, 189, 248, 0.1) 0%, var(--color-surface) 100%);
    border-color: var(--color-primary);
}

.service-badge {
    align-self: flex-start;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: var(--color-primary);
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.service-detailed-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.service-detailed-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.service-features-list {
    list-style: none;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-features-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text);
}

.service-features-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* Nosotros / Pillars */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.pillar-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1.25rem;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.pillar-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.pillar-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.pillar-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

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

/* Responsiveness for new layouts */
@media (max-width: 900px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .page-hero h1 {
        font-size: 2.25rem;
    }
}

@media (max-width: 600px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }

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

/* Floating WhatsApp Button */
.floating-whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
    z-index: 999;
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    cursor: pointer;
}

.floating-whatsapp-btn svg {
    width: 34px;
    height: 34px;
    fill: currentColor;
    transition: transform 0.2s ease;
}

.floating-whatsapp-btn:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.6);
    color: #ffffff;
}

.floating-whatsapp-btn:active {
    transform: scale(0.95);
}

.floating-whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: #0f172a;
    color: #ffffff;
    padding: 0.4rem 0.8rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    transform: translateX(10px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    border: 1px solid rgba(255,255,255,0.1);
}

.floating-whatsapp-btn:hover .floating-whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 600px) {
    .floating-whatsapp-btn {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 52px;
        height: 52px;
    }
    .floating-whatsapp-btn svg {
        width: 28px;
        height: 28px;
    }
    .floating-whatsapp-tooltip {
        display: none;
    }
}