/* ==========================================================================
   SERVIPROF ELECT SAS - SUPREME EXECUTIVE DESIGN SYSTEM WITH ADVANCED CRO
   Diseño de Nivel Internacional: Blanco Puro, Azul Rey Profundo y Naranja Energía
   ========================================================================== */

/* --- TOKENS DE DISEÑO --- */
:root {
    /* Fondos */
    --bg-body: #F8FAFC;
    --bg-white: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-light-blue: #F0F7FF;
    --bg-light-orange: #FFF7ED;
    --bg-glass: rgba(255, 255, 255, 0.95);

    /* Colores Marca Vibrantes */
    --primary-navy: #0B2046;
    --primary-orange: #FF5500;
    --accent-orange-hover: #E04B00;
    --accent-blue: #0284C7;
    --accent-cyan: #06B6D4;
    --accent-green: #10B981;

    /* Textos */
    --text-heading: #0B2046;
    --text-body: #334155;
    --text-muted: #64748B;
    --text-light: #94A3B8;

    /* Bordes y Sombras */
    --border-light: #E2E8F0;
    --border-orange: rgba(255, 85, 0, 0.35);
    --border-blue: rgba(2, 132, 199, 0.35);

    --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.03);
    --shadow-card: 0 10px 30px -5px rgba(11, 32, 70, 0.08);
    --shadow-hover: 0 20px 45px -10px rgba(255, 85, 0, 0.25);
    --glow-orange: 0 0 25px rgba(255, 85, 0, 0.45);

    /* Tipografía */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Animaciones */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- RESET & BASES --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-body);
    color: var(--text-body);
    line-height: 1.65;
    overflow-x: hidden;
    padding-bottom: 0;
}

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

ul {
    list-style: none;
}

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

/* --- UTILITIES --- */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.bg-white {
    background-color: var(--bg-white) !important;
}

.bg-light {
    background-color: var(--bg-body) !important;
}

.bg-light-blue {
    background-color: var(--bg-light-blue) !important;
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.align-center {
    align-items: center;
}

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

.text-muted {
    color: var(--text-muted);
}

.accent-orange {
    color: var(--primary-orange);
}

.accent-blue {
    color: var(--accent-blue);
}

.gradient-text-orange {
    background: linear-gradient(135deg, #FF5500 0%, #FF8A00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-blue {
    background: linear-gradient(135deg, #0B2046 0%, #0284C7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* EFECTOS 3D / TILT */
.tilt-card-3d {
    transition: transform 0.2s ease-out, box-shadow 0.3s ease;
    transform-style: preserve-3d;
    will-change: transform;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-heading);
    font-weight: 700;
    line-height: 1.25;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.2rem;
    border-radius: 50px;
    background: var(--bg-light-orange);
    border: 1px solid var(--border-orange);
    color: var(--primary-orange);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(255, 85, 0, 0.1);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-navy);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 720px;
    margin: 0 auto 3rem auto;
}

/* --- BOTONES --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.95rem 2.2rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.95rem;
    border-radius: 10px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-orange) 0%, #E04B00 100%);
    color: #FFFFFF;
    box-shadow: 0 6px 20px rgba(255, 85, 0, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-orange);
}

.btn-secondary {
    background: #FFFFFF;
    color: var(--primary-navy);
    border: 2px solid var(--border-light);
    box-shadow: var(--shadow-subtle);
}

.btn-secondary:hover {
    border-color: var(--primary-navy);
    color: var(--primary-orange);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.btn-whatsapp {
    background: #25D366;
    color: #FFFFFF;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
    background: #20BA5A;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5);
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(60deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    transform: rotate(30deg);
    transition: 0.8s;
}

.btn-glow:hover::after {
    left: 100%;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-orange);
    font-weight: 800;
    cursor: pointer;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    transition: var(--transition-fast);
}

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

.full-width {
    width: 100%;
}

/* --- TOP BAR --- */
.top-bar {
    background-color: #FFFFFF;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-light);
}

.top-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.top-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.top-info a {
    color: var(--text-body);
    font-weight: 600;
}

.top-info a:hover {
    color: var(--primary-orange);
}

.top-info i {
    color: var(--primary-orange);
    margin-right: 0.3rem;
}

.top-actions {
    display: flex;
    gap: 0.75rem;
}

.top-btn {
    padding: 0.35rem 0.9rem;
    border-radius: 6px;
    background: var(--primary-orange);
    color: #FFF;
    font-weight: 700;
    font-size: 0.8rem;
    box-shadow: 0 2px 8px rgba(255, 85, 0, 0.25);
}

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

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

/* --- NAVBAR --- */
.navbar {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-glass);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    padding: 0.3rem 0;
    box-shadow: var(--shadow-card);
    background: rgba(255, 255, 255, 0.98);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand-logo img {
    height: 54px;
    width: auto;
    transition: var(--transition-fast);
}

.brand-logo:hover img {
    transform: scale(1.03);
}

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary-navy);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary-orange);
    border-radius: 3px;
    transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-btn-cta {
    background: linear-gradient(135deg, var(--primary-orange) 0%, #E04B00 100%);
    padding: 0.65rem 1.4rem !important;
    border-radius: 8px;
    color: #FFFFFF !important;
    box-shadow: 0 4px 15px rgba(255, 85, 0, 0.35);
}

.nav-btn-cta::after {
    display: none;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary-navy);
    font-size: 1.6rem;
    cursor: pointer;
}

/* --- HERO RESTRUCTURADO --- */
.hero {
    position: relative;
    padding: 5rem 0 6rem 0;
    background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
    overflow: hidden;
}

#heroCanvas {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-header-center {
    max-width: 960px;
    margin: 0 auto 3.5rem auto;
    text-align: center;
}

.live-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 1.2rem;
    border-radius: 50px;
    background: #FFFFFF;
    border: 1px solid var(--border-orange);
    color: var(--primary-navy);
    font-size: 0.88rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(255, 85, 0, 0.12);
}

.live-dot {
    width: 10px;
    height: 10px;
    background: #10B981;
    border-radius: 50%;
    box-shadow: 0 0 10px #10B981;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title-main {
    font-size: 3.4rem;
    font-weight: 900;
    line-height: 1.15;
    color: var(--primary-navy);
    margin-bottom: 1.2rem;
    letter-spacing: -1px;
}

.hero-subtitle-lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 820px;
    margin: 0 auto 2.5rem auto;
    line-height: 1.7;
}

.hero-buttons-center {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.hero-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3.5rem;
}

.hero-feature-card {
    background: #FFFFFF;
    padding: 2.2rem 1.8rem;
    border-radius: 20px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    position: relative;
    border-top: 4px solid var(--primary-orange);
    display: flex;
    flex-direction: column;
}

.hero-feature-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-orange);
}

.hero-feature-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-light-orange);
    color: var(--primary-orange);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
}

.hero-feature-card h3 {
    font-size: 1.25rem;
    color: var(--primary-navy);
    margin-bottom: 0.6rem;
}

.hero-feature-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
}

.hero-feature-card .card-link {
    margin-top: auto;
    font-weight: 800;
    font-size: 0.88rem;
    color: var(--primary-orange);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.hero-stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-subtle);
    border: 1px solid var(--border-light);
}

.stat-item {
    display: flex;
    flex-direction: column;
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-orange);
}

.stat-label {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary-navy);
}

/* --- SIMULADOR DE DIAGNÓSTICO RETIE (NUEVO COMPONENTE CRO) --- */
.diagnostic-calculator {
    background: #FFFFFF;
    border-radius: 24px;
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-hover);
    border: 2px solid var(--border-orange);
    max-width: 900px;
    margin: 0 auto;
}

.calc-step {
    display: none;
}

.calc-step.active {
    display: block;
    animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.calc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin: 2rem 0;
}

.calc-option-btn {
    background: var(--bg-body);
    border: 2px solid var(--border-light);
    border-radius: 14px;
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.calc-option-btn i {
    font-size: 2rem;
    color: var(--primary-orange);
}

.calc-option-btn span {
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--primary-navy);
}

.calc-option-btn:hover,
.calc-option-btn.selected {
    border-color: var(--primary-orange);
    background: var(--bg-light-orange);
    box-shadow: 0 4px 15px rgba(255, 85, 0, 0.2);
}

.calc-result-box {
    background: linear-gradient(135deg, var(--primary-navy) 0%, #163259 100%);
    color: #FFFFFF;
    padding: 2.2rem;
    border-radius: 18px;
    text-align: center;
    border: 1px solid var(--border-orange);
}

.calc-result-box h3 {
    color: #FFFFFF;
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
}

.calc-result-box p {
    color: #E2E8F0;
    font-size: 1rem;
    margin-bottom: 1.8rem;
}

/* --- MAPA DE COBERTURA NACIONAL INTERACTIVO --- */
.city-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.city-tab-btn {
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    background: #FFFFFF;
    border: 1.5px solid var(--border-light);
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--primary-navy);
    cursor: pointer;
    box-shadow: var(--shadow-subtle);
}

.city-tab-btn:hover,
.city-tab-btn.active {
    background: var(--primary-navy);
    color: #FFFFFF;
    border-color: var(--primary-navy);
    box-shadow: var(--shadow-card);
}

.city-content-card {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
}

.city-details h3 {
    font-size: 1.8rem;
    color: var(--primary-navy);
    margin-bottom: 1rem;
}

.city-features {
    display: grid;
    gap: 0.8rem;
    margin: 1.5rem 0;
}

.city-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-body);
}

.city-features i {
    color: var(--primary-orange);
}

/* --- PRUEBA SOCIAL Y TESTIMONIOS --- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: #FFFFFF;
    padding: 2.2rem 1.8rem;
    border-radius: 18px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    position: relative;
}

.testimonial-card::before {
    content: '“';
    font-family: serif;
    font-size: 5rem;
    color: var(--bg-light-orange);
    position: absolute;
    top: 0.5rem;
    right: 1.5rem;
    line-height: 1;
}

.stars-rate {
    color: #FFB800;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.testimonial-quote {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--bg-light-orange);
    color: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
}

.author-info h4 {
    font-size: 1rem;
    color: var(--primary-navy);
}

.author-info span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* --- BOTONERA MÓVIL FIJA INFERIOR (STICKY MOBILE ACTION BAR) --- */
.mobile-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    border-top: 2px solid var(--primary-orange);
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    display: none;
    padding: 0.6rem 1rem;
}

.mobile-sticky-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
}

.mobile-sticky-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.2rem;
    border-radius: 8px;
    font-size: 0.72rem;
    font-weight: 800;
    color: #FFFFFF;
    text-align: center;
    gap: 0.25rem;
}

.mobile-sticky-btn i {
    font-size: 1.2rem;
}

.mobile-sticky-btn.call {
    background: var(--primary-navy);
}

.mobile-sticky-btn.wa {
    background: #25D366;
}

.mobile-sticky-btn.pdf {
    background: var(--primary-orange);
}

/* --- QUIÉNES SOMOS --- */
.about-top-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-badge-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

.about-badge-card img {
    width: 100%;
    height: 440px;
    object-fit: cover;
}

.director-profile-card {
    background: linear-gradient(135deg, var(--primary-navy) 0%, #163259 100%);
    color: #FFFFFF;
    padding: 2.2rem;
    border-radius: 18px;
    border: 1px solid var(--border-orange);
    box-shadow: var(--shadow-hover);
    margin-top: 2rem;
}

.director-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 1rem;
}

.director-avatar {
    width: 56px;
    height: 56px;
    background: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #FFF;
    box-shadow: 0 0 15px rgba(255, 85, 0, 0.5);
}

.director-info h4 {
    font-size: 1.2rem;
    color: #FFFFFF;
}

.director-info span {
    font-size: 0.85rem;
    color: var(--primary-orange);
    font-weight: 700;
}

.director-details {
    font-size: 0.9rem;
    color: #E2E8F0;
    line-height: 1.6;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.pillar-card {
    background: #FFFFFF;
    padding: 2.5rem 2rem;
    border-radius: 18px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    position: relative;
    border-top: 4px solid var(--primary-orange);
    transition: var(--transition-normal);
}

.pillar-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-orange);
}

.pillar-icon {
    width: 54px;
    height: 54px;
    background: var(--bg-light-orange);
    color: var(--primary-orange);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
}

.pillar-card h3 {
    font-size: 1.2rem;
    color: var(--primary-navy);
    margin-bottom: 0.8rem;
}

.pillar-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.65;
}

.values-header {
    text-align: center;
    margin-bottom: 2rem;
}

.values-flex-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.2rem;
}

.value-pill {
    background: #FFFFFF;
    padding: 1.5rem 1rem;
    border-radius: 14px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-subtle);
    text-align: center;
    transition: var(--transition-fast);
}

.value-pill:hover {
    border-color: var(--primary-orange);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.value-pill i {
    font-size: 1.6rem;
    color: var(--primary-orange);
    margin-bottom: 0.6rem;
    display: block;
}

.value-pill span {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--primary-navy);
    display: block;
}

/* --- PORTAFOLIO DE SERVICIOS --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.8rem;
}

.service-card {
    background: #FFFFFF;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-hover);
}

.service-img {
    position: relative;
    height: 190px;
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-img img {
    transform: scale(1.08);
}

.service-icon-floating {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    width: 48px;
    height: 48px;
    background: var(--primary-orange);
    color: #FFF;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 4px 15px rgba(255, 85, 0, 0.4);
}

.service-body {
    padding: 1.6rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-body h3 {
    font-size: 1.15rem;
    margin-bottom: 0.8rem;
    color: var(--primary-navy);
}

.service-body p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
}

.service-list {
    margin-bottom: 1.5rem;
    margin-top: auto;
}

.service-list li {
    font-size: 0.85rem;
    color: var(--text-body);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.service-list i {
    color: var(--primary-orange);
    font-size: 0.85rem;
    margin-top: 3px;
}

/* --- SECTORES QUE ATENDEMOS --- */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.2rem;
}

.sector-box {
    background: #FFFFFF;
    padding: 2rem 1rem;
    border-radius: 14px;
    text-align: center;
    box-shadow: var(--shadow-subtle);
    border: 1px solid var(--border-light);
}

.sector-box:hover {
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-card);
}

.sector-icon {
    width: 64px;
    height: 64px;
    background: var(--bg-light-orange);
    color: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin: 0 auto 1rem auto;
}

.sector-box:hover .sector-icon {
    background: var(--primary-orange);
    color: #FFFFFF;
}

.sector-box h3 {
    font-size: 1.05rem;
    color: var(--primary-navy);
    margin-bottom: 0.5rem;
}

.sector-box p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* --- PROYECTOS Y EXPERIENCIA DESTACADA --- */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.filter-btn {
    padding: 0.65rem 1.5rem;
    border-radius: 50px;
    background: #FFFFFF;
    color: var(--text-muted);
    border: 1px solid var(--border-light);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    box-shadow: var(--shadow-subtle);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-orange);
    color: #FFFFFF;
    border-color: var(--primary-orange);
    box-shadow: 0 4px 15px rgba(255, 85, 0, 0.3);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
}

.project-card {
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    height: 340px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

.project-img {
    width: 100%;
    height: 100%;
    position: relative;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-img img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(11, 32, 70, 0.92) 0%, rgba(11, 32, 70, 0.4) 60%, transparent 100%);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: #FFFFFF;
}

.project-category {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--primary-orange);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.4rem;
}

.project-overlay h4 {
    font-size: 1.25rem;
    color: #FFFFFF;
    margin-bottom: 0.5rem;
}

.project-overlay p {
    font-size: 0.88rem;
    color: #E2E8F0;
}

/* --- GALERÍA DE OBRAS E INSTALACIONES REALES --- */
.gallery-section {
    position: relative;
    background: #FFFFFF;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.gallery-filter-btn {
    padding: 0.75rem 1.6rem;
    border-radius: 50px;
    background: var(--bg-body);
    color: var(--text-body);
    border: 1px solid var(--border-light);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.gallery-filter-btn i {
    color: var(--primary-orange);
    transition: var(--transition-fast);
}

.gallery-filter-btn:hover {
    border-color: var(--primary-orange);
    color: var(--primary-orange);
    transform: translateY(-2px);
}

.gallery-filter-btn.active {
    background: linear-gradient(135deg, var(--primary-orange) 0%, #E04B00 100%);
    color: #FFFFFF;
    border-color: var(--primary-orange);
    box-shadow: 0 6px 20px rgba(255, 85, 0, 0.35);
}

.gallery-filter-btn.active i {
    color: #FFFFFF;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.gallery-card {
    background: #FFFFFF;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: var(--transition-normal);
}

.gallery-card:hover {
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-hover);
    transform: translateY(-6px);
}

.gallery-img-wrapper {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: #0B2046;
}

.gallery-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-card:hover .gallery-img-wrapper img {
    transform: scale(1.08);
}

.badge-real-verified {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(11, 32, 70, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 85, 0, 0.6);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 800;
    font-family: var(--font-heading);
    padding: 0.35rem 0.85rem;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    z-index: 2;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.badge-real-verified i {
    color: var(--primary-orange);
    font-size: 0.8rem;
}

.gallery-hover-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 32, 70, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #FFFFFF;
    opacity: 0;
    transition: opacity 0.35s ease, transform 0.35s ease;
    transform: scale(0.95);
    z-index: 3;
}

.gallery-hover-overlay i {
    font-size: 1.8rem;
    color: var(--primary-orange);
}

.gallery-hover-overlay span {
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.gallery-card:hover .gallery-hover-overlay {
    opacity: 1;
    transform: scale(1);
}

.gallery-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.gallery-cat-pill {
    align-self: flex-start;
    background: var(--bg-light-orange);
    color: var(--primary-orange);
    border: 1px solid var(--border-orange);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gallery-card-body h4 {
    font-size: 1.12rem;
    color: var(--primary-navy);
    margin-bottom: 0.5rem;
    line-height: 1.35;
}

.gallery-card-body p {
    font-size: 0.86rem;
    color: var(--text-muted);
    line-height: 1.55;
}

/* --- LIGHTBOX MODAL HD --- */
.lightbox-modal {
    position: fixed;
    inset: 0;
    z-index: 11000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.lightbox-modal.active {
    display: flex;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 16, 38, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.lightbox-dialog {
    position: relative;
    z-index: 2;
    background: #FFFFFF;
    border-radius: 22px;
    overflow: hidden;
    max-width: 960px;
    width: 100%;
    max-height: 90vh;
    display: grid;
    grid-template-columns: 1.25fr 0.85fr;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 85, 0, 0.3);
    animation: modalPop 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(11, 32, 70, 0.85);
    color: #FFFFFF;
    border: 1px solid var(--border-light);
    font-size: 1.6rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    background: var(--primary-orange);
    transform: rotate(90deg);
}

.lightbox-img-wrapper {
    background: #0B2046;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    min-height: 380px;
    max-height: 580px;
}

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

.lightbox-info {
    padding: 2.8rem 2.2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.lightbox-info .badge-real-verified {
    position: static;
    align-self: flex-start;
    margin-bottom: 1.2rem;
}

.lightbox-info h3 {
    font-size: 1.45rem;
    color: var(--primary-navy);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.lightbox-info p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.lightbox-actions {
    margin-top: auto;
}

.btn-sm {
    padding: 0.75rem 1.6rem;
    font-size: 0.88rem;
}

/* --- MARCAS ALIDADAS --- */
.brands-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.brand-group {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

.brand-group h4 {
    font-size: 1.1rem;
    margin-bottom: 1.4rem;
    color: var(--primary-navy);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-group h4 i {
    color: var(--primary-orange);
}

.brand-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.brand-badge {
    background: var(--bg-body);
    border: 1px solid var(--border-light);
    padding: 0.65rem 1.3rem;
    border-radius: 10px;
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--primary-navy);
}

.brand-badge:hover {
    border-color: var(--primary-orange);
    color: var(--primary-orange);
}

.brand-badge.highlight {
    background: var(--bg-light-orange);
    border-color: var(--border-orange);
    color: var(--primary-orange);
}

/* --- CERTIFICACIONES & POR QUÉ ELEGIRNOS --- */
.certs-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.certs-list {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: #FFFFFF;
    padding: 1.2rem 1.6rem;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-subtle);
}

.cert-code {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.1rem;
    color: var(--primary-orange);
    background: var(--bg-light-orange);
    padding: 0.45rem 1rem;
    border-radius: 8px;
    min-width: 110px;
    text-align: center;
}

.cert-item p {
    font-size: 0.92rem;
    color: var(--text-body);
}

.certs-card {
    background: linear-gradient(135deg, var(--primary-navy) 0%, #163259 100%);
    padding: 2.8rem 2.2rem;
    border-radius: 20px;
    border: 1px solid var(--border-orange);
    box-shadow: var(--shadow-hover);
    text-align: center;
    color: #FFFFFF;
}

.certs-badge-circle {
    width: 84px;
    height: 84px;
    background: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    color: #FFFFFF;
    box-shadow: 0 0 25px rgba(255, 85, 0, 0.6);
}

.certs-badge-circle i {
    font-size: 2rem;
}

.certs-badge-circle span {
    font-size: 0.65rem;
    font-weight: 900;
}

.certs-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1.5rem;
    color: #FFFFFF;
}

.why-us-list {
    text-align: left;
}

.why-us-list li {
    font-size: 0.92rem;
    color: #F8FAFC;
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.why-us-list i {
    color: var(--primary-orange);
}

/* --- CONTACTO --- */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 2.5rem;
}

.contact-info-card {
    background: var(--primary-navy);
    color: #FFFFFF;
    padding: 2.8rem;
    border-radius: 20px;
    box-shadow: var(--shadow-card);
}

.contact-info-card h3 {
    font-size: 1.6rem;
    color: #FFFFFF;
    margin-bottom: 0.5rem;
}

.contact-info-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.contact-methods {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.c-method {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
}

.c-icon {
    width: 46px;
    height: 46px;
    background: rgba(255, 85, 0, 0.2);
    color: var(--primary-orange);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.c-method strong {
    font-size: 0.92rem;
    display: block;
    color: #FFFFFF;
}

.c-method p, .c-method a {
    font-size: 0.95rem;
    color: #E2E8F0;
}

.c-method a:hover {
    color: var(--primary-orange);
}

.sub-text {
    font-size: 0.82rem;
    color: var(--accent-cyan);
}

.contact-form-card {
    background: #FFFFFF;
    padding: 2.8rem;
    border-radius: 20px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

.contact-form-card h3 {
    font-size: 1.6rem;
    color: var(--primary-navy);
    margin-bottom: 0.4rem;
}

.form-desc {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 1.8rem;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--primary-navy);
    margin-bottom: 0.4rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper i {
    position: absolute;
    left: 1.1rem;
    color: var(--text-muted);
    font-size: 1rem;
}

.input-wrapper input,
.input-wrapper select,
.input-wrapper textarea {
    width: 100%;
    padding: 0.9rem 1rem 0.9rem 2.9rem;
    border: 1.5px solid var(--border-light);
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    background: var(--bg-body);
}

.input-wrapper input:focus,
.input-wrapper select:focus,
.input-wrapper textarea:focus {
    border-color: var(--primary-orange);
    background: #FFFFFF;
    box-shadow: 0 0 0 4px rgba(255, 85, 0, 0.12);
}

.form-response {
    margin-top: 1rem;
    font-size: 0.92rem;
    text-align: center;
}

.form-response.success {
    color: #10B981;
    font-weight: 800;
}

/* --- FOOTER --- */
.footer {
    background: var(--primary-navy);
    color: #E2E8F0;
    padding: 4.5rem 0 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    padding-bottom: 3.5rem;
}

.footer-brand img {
    height: 60px;
    width: auto;
    margin-bottom: 1.2rem;
}

.footer-brand p {
    font-size: 0.92rem;
    margin: 1rem 0;
    color: #CBD5E1;
}

.nit-text {
    color: var(--primary-orange);
    font-size: 0.95rem;
}

.footer-links h4,
.footer-contact h4 {
    color: #FFFFFF;
    font-size: 1.1rem;
    margin-bottom: 1.3rem;
}

.footer-links ul li {
    margin-bottom: 0.7rem;
}

.footer-links a {
    color: #CBD5E1;
}

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

.footer-contact p {
    font-size: 0.92rem;
    margin-bottom: 0.8rem;
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    color: #E2E8F0;
}

.footer-contact i {
    color: var(--primary-orange);
    margin-top: 3px;
}

.footer-bottom {
    background: #06122B;
    padding: 1.6rem 0;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

/* --- BOTÓN FLOTANTE WHATSAPP --- */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 64px;
    height: 64px;
    background: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
    z-index: 999;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background: #FFFFFF;
    color: var(--primary-navy);
    padding: 0.6rem 1.2rem;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 800;
    box-shadow: var(--shadow-card);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

/* --- MODAL --- */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(11, 32, 70, 0.8);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: #FFFFFF;
    color: var(--text-body);
    max-width: 680px;
    width: 100%;
    padding: 2.5rem;
    border-radius: 20px;
    position: relative;
    border: 2px solid var(--primary-orange);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2.2rem;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--primary-orange);
}

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 1024px) {
    .about-top-grid {
        grid-template-columns: 1fr;
    }
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    .values-flex-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .hero-showcase-grid {
        grid-template-columns: 1fr;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sectors-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .lightbox-dialog {
        grid-template-columns: 1fr;
        max-height: 92vh;
        overflow-y: auto;
    }
    .lightbox-img-wrapper {
        min-height: 280px;
        max-height: 340px;
    }
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
    .certs-wrapper {
        grid-template-columns: 1fr;
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .city-content-card {
        grid-template-columns: 1fr;
    }
    .calc-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    body {
        padding-bottom: 60px;
    }
    .mobile-sticky-bar {
        display: block;
    }
    .whatsapp-float {
        bottom: 4.8rem;
    }
    .grid-2 {
        grid-template-columns: 1fr;
    }
    .values-flex-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-title-main {
        font-size: 2.3rem;
    }
    .hero-stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }
    .sectors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-filters {
        gap: 0.5rem;
    }
    .gallery-filter-btn {
        padding: 0.6rem 1.1rem;
        font-size: 0.82rem;
    }
    .lightbox-info {
        padding: 1.8rem 1.4rem;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .brands-categories {
        grid-template-columns: 1fr;
    }
    .nav-toggle {
        display: block;
    }
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: #FFFFFF;
        padding: 2rem;
        box-shadow: var(--shadow-card);
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-menu ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
}