/* ============ VARIABLES & RESET ============ */
:root {
    --navy: #1E3A5F;
    --navy-dark: #142845;
    --navy-light: #2c4d7a;
    --orange: #FF6B35;
    --orange-light: #ff8555;
    --orange-dark: #e55520;
    --bg: #ffffff;
    --bg-alt: #f5f7fa;
    --bg-glass: rgba(255, 255, 255, 0.7);
    --text: #1a1a2e;
    --text-muted: #6b7280;
    --border: rgba(30, 58, 95, 0.1);
    --shadow-sm: 0 2px 8px rgba(30, 58, 95, 0.08);
    --shadow-md: 0 8px 24px rgba(30, 58, 95, 0.12);
    --shadow-lg: 0 20px 60px rgba(30, 58, 95, 0.15);
    --gradient: linear-gradient(135deg, var(--orange) 0%, var(--orange) 100%);
    --gradient-soft: linear-gradient(135deg, rgba(30,58,95,0.05) 0%, rgba(255,107,53,0.05) 100%);
    --radius: 16px;
    --radius-sm: 8px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg: #0a1424;
    --bg-alt: #111d33;
    --bg-glass: rgba(20, 40, 69, 0.6);
    --text: #e8eaf0;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Rajdhani', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.section { padding: 100px 0; position: relative; }

/* ============ TIPOGRAFÍA ============ */
h1, h2, h3, h4 {
    font-family: 'Orbitron', 'Rajdhani', sans-serif;
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--gradient-soft);
    color: var(--orange);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 16px;
}
.section-title { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.section-subtitle { color: var(--text-muted); font-size: 1.1rem; }

/* ============ BOTONES ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 100px;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.5);
}
.btn-outline {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--border);
    backdrop-filter: blur(10px);
}
.btn-outline:hover {
    border-color: var(--orange);
    color: var(--orange);
    transform: translateY(-2px);
}
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

/* ============ LOADER ============ */
.loader {
    position: fixed;
    inset: 0;
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-content { text-align: center; }
.loader-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 24px;
    animation: pulse 1.5s infinite;
}
.loader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255,255,255,0.1);
    border-radius: 100px;
    overflow: hidden;
}
.loader-progress {
    height: 100%;
    width: 0;
    background: var(--gradient);
    animation: load 1.5s ease forwards;
}
@keyframes load { to { width: 100%; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }

/* ============ HEADER ============ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition);
    background: transparent;
}
.header.scrolled {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border);
}
.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}
.logo-img { height: 60px; width: auto; }
.tagline {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--orange);
    display: none;
}
@media (min-width: 992px) { .tagline { display: block; } }

.nav-list {
    display: flex;
    gap: 8px;
    list-style: none;
}
.nav-link {
    padding: 8px 16px;
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    border-radius: 100px;
    transition: all var(--transition);
    position: relative;
}
.nav-link:hover, .nav-link.active {
    color: var(--orange);
    background: var(--gradient-soft);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    color: var(--text);
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.theme-toggle:hover {
    background: var(--orange);
    color: white;
    transform: rotate(180deg);
}
.cta-btn { display: none; }
@media (min-width: 992px) { .cta-btn { display: inline-flex; } }

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 992px) { .menu-toggle { display: none; } }

@media (max-width: 991px) {
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg);
        padding: 24px;
        transform: translateY(-120%);
        transition: transform var(--transition);
        box-shadow: var(--shadow-md);
        border-bottom: 1px solid var(--border);
    }
    .nav.active { transform: translateY(0); }
    .nav-list { flex-direction: column; gap: 4px; }
    .nav-link { display: block; padding: 12px 16px; }
}

/* ============ HERO ============ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 60px;
    background: radial-gradient(ellipse at top, rgba(30,58,95,0.08) 0%, transparent 60%),
                radial-gradient(ellipse at bottom right, rgba(255,107,53,0.08) 0%, transparent 60%);
}
[data-theme="dark"] .hero {
    background: radial-gradient(ellipse at top, rgba(30,58,95,0.3) 0%, transparent 60%),
                radial-gradient(ellipse at bottom right, rgba(255,107,53,0.15) 0%, transparent 60%);
}
#particles {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    opacity: 0.5;
    z-index: 0;
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 32px;
    animation: fadeUp 0.8s ease;
}
.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--orange);
    border-radius: 50%;
    animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255,107,53,0.7); }
    50% { box-shadow: 0 0 0 10px rgba(255,107,53,0); }
}
.hero-title {
    font-size: clamp(2.2rem, 5.5vw, 4.5rem);
    margin-bottom: 24px;
    animation: fadeUp 0.8s ease 0.1s backwards;
}
.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto 40px;
    animation: fadeUp 0.8s ease 0.2s backwards;
}
.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeUp 0.8s ease 0.3s backwards;
}
.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
    padding: 24px 40px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    max-width: 600px;
    margin: 0 auto;
    animation: fadeUp 0.8s ease 0.4s backwards;
}
.stat-item { text-align: center; }
.stat-number {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.05em;
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}
.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--orange), transparent);
    animation: scrollLine 2s infinite;
}
@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ SERVICIOS ============ */
.services { background: var(--bg-alt); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.service-card {
    position: relative;
    padding: 32px 28px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--transition);
    overflow: hidden;
    cursor: pointer;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent, var(--orange));
}
.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: var(--gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent, var(--orange));
    margin-bottom: 20px;
    transition: all var(--transition);
}
.service-card:hover .service-icon {
    background: var(--accent, var(--orange));
    color: white;
    transform: rotate(-8deg) scale(1.1);
}
.service-title {
    font-size: 1.25rem;
    margin-bottom: 10px;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
}
.service-desc {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 0.95rem;
}
.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent, var(--orange));
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: gap var(--transition);
}
.service-link:hover { gap: 12px; }
.service-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent, var(--orange)) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}
.service-card:hover .service-glow { opacity: 0.08; }

/* ============ WHY US ============ */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}
.why-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--transition);
}
.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--orange);
}
.why-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    transition: transform var(--transition);
}
.why-card:hover .why-icon { transform: scale(1.1) rotate(10deg); }
.why-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.why-card p { color: var(--text-muted); }

/* ============ PROCESO ============ */
.process { background: var(--bg-alt); }
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: start;
}
.process-step {
    text-align: center;
    position: relative;
    padding: 20px;
}
.step-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    color: var(--orange);
    font-weight: 700;
    letter-spacing: 0.2em;
    margin-bottom: 16px;
}
.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--orange);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--orange);
    font-size: 1.8rem;
    position: relative;
    z-index: 2;
    transition: all var(--transition);
}
.process-step:hover .step-icon {
    background: var(--gradient);
    color: white;
    transform: scale(1.1);
}
.process-step h3 { font-size: 1.2rem; margin-bottom: 8px; }
.process-step p { color: var(--text-muted); font-size: 0.95rem; }
.process-connector {
    display: none;
}
@media (min-width: 768px) {
    .process-connector {
        display: block;
        height: 2px;
        background: linear-gradient(90deg, var(--orange), transparent);
        margin-top: 60px;
    }
}
@media (max-width: 767px) {
    .process-timeline { grid-template-columns: 1fr; }
}

/* ============ TESTIMONIOS ============ */
.testimonials-carousel {
    position: relative;
    overflow: hidden;
    padding: 20px 0;
}
.testimonials-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.testimonial-card {
    flex: 0 0 100%;
    padding: 40px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    position: relative;
}
@media (min-width: 768px) {
    .testimonial-card { flex: 0 0 calc(50% - 12px); margin: 0 12px; }
}
@media (min-width: 1024px) {
    .testimonial-card { flex: 0 0 calc(33.333% - 16px); margin: 0 8px; }
}
.quote-icon {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 3rem;
    color: var(--orange);
    opacity: 0.15;
}
.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 24px;
    color: var(--text);
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}
.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
}
.author-info h4 { font-size: 1rem; margin-bottom: 2px; }
.author-info span { color: var(--text-muted); font-size: 0.85rem; }

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 32px;
}
.carousel-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    cursor: pointer;
    transition: all var(--transition);
}
.carousel-btn:hover {
    background: var(--orange);
    color: white;
    border-color: var(--orange);
}
.carousel-dots { display: flex; gap: 8px; }
.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}
.carousel-dot.active {
    background: var(--orange);
    width: 24px;
    border-radius: 100px;
}

/* ============ CTA SECTION ============ */
.cta-section {
    background: var(--gradient);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}
.cta-content { position: relative; z-index: 2; }
.cta-content h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.cta-content p { font-size: 1.15rem; margin-bottom: 32px; opacity: 0.9; }
.cta-content .btn-primary {
    background: white;
    color: var(--navy);
}
.cta-content .btn-primary:hover {
    background: var(--navy);
    color: white;
}

/* ============ CONTACTO ============ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}
@media (max-width: 991px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }
.contact-info .section-title { text-align: left; }
.contact-info > p { color: var(--text-muted); margin-bottom: 32px; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
    display: flex;
    gap: 16px;
    align-items: center;
}
.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.contact-item h4 { font-size: 0.95rem; margin-bottom: 2px; }
.contact-item a, .contact-item p {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition);
}
.contact-item a:hover { color: var(--orange); }

.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.contact-form { padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(255,107,53,0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-message {
    margin-top: 16px;
    padding: 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
    display: none;
}
.form-message.success { display: block; background: rgba(34,197,94,0.1); color: #16a34a; }
.form-message.error { display: block; background: rgba(239,68,68,0.1); color: #dc2626; }

/* ============ CHATBOT ============ */
.chatbot {
    position: fixed;
    bottom: 100px;
    right: 24px;
    z-index: 999;
}
.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    box-shadow: 0 8px 24px rgba(255,107,53,0.4);
    position: relative;
    transition: transform var(--transition);
}
.chatbot-toggle:hover { transform: scale(1.1); }
.chat-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 22px;
    height: 22px;
    background: var(--navy);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}
.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 340px;
    max-width: calc(100vw - 48px);
    height: 480px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    overflow: hidden;
}
.chatbot-window.active { display: flex; animation: slideUp 0.3s ease; }
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.chatbot-header {
    padding: 16px;
    background: var(--gradient);
    color: white;
    display: flex;
    align-items: center;
    gap: 12px;
}
.chatbot-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    color: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-family: 'Orbitron', sans-serif;
}
.chatbot-header h4 { font-size: 1rem; margin: 0; }
.online-indicator {
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.9;
}
.dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulseDot 2s infinite;
}
.chatbot-close {
    margin-left: auto;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.1rem;
}
.chatbot-body {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.chat-message {
    padding: 10px 14px;
    border-radius: 14px;
    max-width: 85%;
    font-size: 0.9rem;
    line-height: 1.5;
}
.chat-message.bot {
    background: var(--bg-alt);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}
.chat-message.user {
    background: var(--gradient);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.quick-replies button {
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--text);
}
.quick-replies button:hover {
    border-color: var(--orange);
    color: var(--orange);
}
.chatbot-footer {
    padding: 12px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
}
.chatbot-footer input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 100px;
    background: var(--bg-alt);
    color: var(--text);
    font-family: inherit;
}
.chatbot-footer input:focus { outline: none; border-color: var(--orange); }
.chatbot-footer button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient);
    color: white;
    border: none;
    cursor: pointer;
}

/* ============ WHATSAPP FLOAT ============ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(37,211,102,0.4);
    z-index: 998;
    transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #25d366;
    animation: whatsappPulse 2s infinite;
    z-index: -1;
}
@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* ============ FOOTER ============ */
.footer {
    background: var(--navy);
    color: white;
    padding: 80px 0 0;
    position: relative;
    overflow: hidden;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--orange), transparent);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 60px;
}
@media (max-width: 991px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-logo img { height: 50px; filter: brightness(0) invert(1); }
.footer-desc {
    color: rgba(255,255,255,0.7);
    margin: 16px 0 20px;
    font-size: 0.95rem;
}
.social-links { display: flex; gap: 10px; }
.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all var(--transition);
}
.social-links a:hover {
    background: var(--orange);
    transform: translateY(-3px);
}
.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--orange);
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all var(--transition);
    font-size: 0.95rem;
}
.footer-links a:hover { color: var(--orange); padding-left: 6px; }
.newsletter-form {
    display: flex;
    background: rgba(255,255,255,0.08);
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 20px;
}
.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: white;
    font-family: inherit;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form input:focus { outline: none; }
.newsletter-form button {
    width: 44px;
    background: var(--orange);
    color: white;
    border: none;
    cursor: pointer;
    transition: background var(--transition);
}
.newsletter-form button:hover { background: var(--orange-dark); }
.footer-contact p {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.footer-contact i { color: var(--orange); }
.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color var(--transition);
}
.footer-legal a:hover { color: var(--orange); }

/* ============ ANIMACIONES SCROLL ============ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .section { padding: 70px 0; }
    .hero { padding: 100px 0 40px; }
    .hero-stats { padding: 20px; gap: 20px; }
    .stat-number { font-size: 2rem; }
    .stat-divider { display: none; }
    .testimonial-card { padding: 28px; }
}