/* =====================================================
   LUBRICENTRO CARLOS PAZ — ESTILOS PRINCIPALES
   Paleta: Negro (#0d0d0d), Naranja (#ff6b00), Blanco
   ===================================================== */

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

:root {
  /* Colores */
  --color-primary:       #ff6b00;
  --color-primary-dark:  #e05a00;
  --color-primary-light: #ff8c33;
  --color-black:         #0d0d0d;
  --color-dark:          #1a1a1a;
  --color-dark-2:        #242424;
  --color-dark-3:        #2e2e2e;
  --color-gray:          #666;
  --color-gray-light:    #999;
  --color-border:        #333;
  --color-white:         #ffffff;
  --color-off-white:     #f5f5f5;
  --color-success:       #22c55e;

  /* Tipografía */
  --font-body:    'Inter', sans-serif;
  --font-display: 'Bebas Neue', sans-serif;

  /* Espaciados */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-pad: 1.5rem;

  /* Otros */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-full: 9999px;
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:  0 8px 30px rgba(0,0,0,0.4);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.5);
  --transition: 0.3s ease;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-black);
  color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Foco accesible */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

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

ul, ol {
  list-style: none;
}

address {
  font-style: normal;
}

/* ===== CONTENEDOR ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ===== SECCIÓN BASE ===== */
.section {
  padding: var(--space-2xl) 0;
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-tag {
  display: inline-block;
  background: rgba(255, 107, 0, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(255, 107, 0, 0.3);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-body);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.section-title em {
  font-style: normal;
  color: var(--color-primary);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-gray-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== BOTONES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 0, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.3);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn-outline-white:hover {
  background: var(--color-white);
  color: var(--color-black);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.6rem 1.2rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

/* ===== HEADER TOP ===== */
.header-top {
  background: var(--color-dark-2);
  border-bottom: 1px solid var(--color-border);
  padding: 0.5rem 0;
  font-size: 0.82rem;
}

.header-top .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.header-info {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-gray-light);
}

.header-info a {
  color: var(--color-primary);
  transition: color var(--transition);
}

.header-info a:hover {
  color: var(--color-primary-light);
}

.header-info svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ===== NAVBAR ===== */
.navbar {
  background: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  font-size: 1.8rem;
  color: var(--color-primary);
  line-height: 1;
}

.logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

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

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gray-light);
  transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.06);
}

.nav-link.nav-cta {
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  padding: 0.5rem 1.1rem;
}

.nav-link.nav-cta:hover {
  background: var(--color-primary-dark);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 13, 13, 0.92) 0%,
    rgba(13, 13, 13, 0.75) 50%,
    rgba(13, 13, 13, 0.88) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 80px;
  padding-bottom: 120px;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 107, 0, 0.15);
  border: 1px solid rgba(255, 107, 0, 0.35);
  color: var(--color-primary);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero-title em {
  font-style: normal;
  color: var(--color-primary);
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--color-gray-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255,255,255,0.4);
  animation: bounce 2s infinite;
  transition: color var(--transition);
}

.hero-scroll:hover {
  color: var(--color-primary);
}

/* ===== SERVICIOS ===== */
.services {
  background: var(--color-dark);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(255, 107, 0, 0.15);
}

.service-card--featured {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.service-featured-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 2;
}

.service-card-img {
  height: 200px;
  overflow: hidden;
}

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

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

.service-card-body {
  padding: 1.5rem;
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--color-gray-light);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--color-gray-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-features li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== NOSOTROS ===== */
.about {
  background: var(--color-black);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-images {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-main img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.about-img-secondary {
  position: absolute;
  bottom: -30px;
  right: -20px;
  width: 240px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 4px solid var(--color-black);
  box-shadow: var(--shadow-md);
}

.about-img-secondary img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.about-badge-float {
  position: absolute;
  top: -15px;
  left: -15px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1.2rem;
  border-radius: var(--radius-md);
  text-align: center;
  min-width: 90px;
  box-shadow: var(--shadow-md);
}

.float-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1;
}

.float-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.9;
  margin-top: 0.2rem;
}

.about-content .section-header {
  text-align: left;
  margin-bottom: var(--space-md);
}

.about-text {
  color: var(--color-gray-light);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}

.value-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.value-icon {
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.value-item strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-white);
}

.value-item span {
  font-size: 0.875rem;
  color: var(--color-gray-light);
}

/* ===== POR QUÉ ELEGIRNOS ===== */
.why-us {
  background: var(--color-dark);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.why-card {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

.why-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(255, 107, 0, 0.12);
}

.why-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 107, 0, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
  transition: all var(--transition);
}

.why-card:hover .why-icon {
  background: var(--color-primary);
  color: var(--color-white);
}

.why-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--color-gray-light);
  line-height: 1.65;
}

/* ===== TESTIMONIOS ===== */
.testimonials {
  background: var(--color-black);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(255, 107, 0, 0.3);
  box-shadow: 0 8px 30px rgba(255, 107, 0, 0.08);
}

.stars {
  color: #fbbf24;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.testimonial-card blockquote {
  border: none;
  padding: 0;
  margin-bottom: 1.25rem;
}

.testimonial-card blockquote p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-white);
  flex-shrink: 0;
}

.author-name {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-white);
  font-style: normal;
}

.author-location {
  display: block;
  font-size: 0.8rem;
  color: var(--color-gray-light);
}

/* ===== FAQ ===== */
.faq {
  background: var(--color-dark);
}

.faq-container {
  max-width: 800px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item:has(.faq-question[aria-expanded="true"]) {
  border-color: var(--color-primary);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-body);
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-primary);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-gray-light);
  font-size: 0.9rem;
  line-height: 1.7;
}

.faq-answer p strong {
  color: var(--color-white);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: var(--space-xl) 0;
}

.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cta-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.cta-text p {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
}

.cta-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== CONTACTO ===== */
.contact {
  background: var(--color-black);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-info .section-header {
  text-align: left;
  margin-bottom: var(--space-md);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

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

.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 107, 0, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gray-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.contact-item span,
.contact-item a {
  font-size: 0.95rem;
  color: var(--color-white);
  display: block;
}

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

.contact-social {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.social-btn--whatsapp {
  background: rgba(37, 211, 102, 0.1);
  color: #25d366;
  border-color: rgba(37, 211, 102, 0.25);
}
.social-btn--whatsapp:hover {
  background: #25d366;
  color: var(--color-white);
}

.social-btn--instagram {
  background: rgba(225, 48, 108, 0.1);
  color: #e1306c;
  border-color: rgba(225, 48, 108, 0.25);
}
.social-btn--instagram:hover {
  background: #e1306c;
  color: var(--color-white);
}

.social-btn--facebook {
  background: rgba(24, 119, 242, 0.1);
  color: #1877f2;
  border-color: rgba(24, 119, 242, 0.25);
}
.social-btn--facebook:hover {
  background: #1877f2;
  color: var(--color-white);
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-dark-2);
  border-top: 1px solid var(--color-border);
}

.footer-main {
  padding: var(--space-xl) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-xl);
}

.footer-brand .nav-logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-gray-light);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-light);
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-heading {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-nav a {
  font-size: 0.875rem;
  color: var(--color-gray-light);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

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

.footer-nav a::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.footer-contact address p {
  font-size: 0.875rem;
  color: var(--color-gray-light);
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.footer-contact address svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

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

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

.footer-bottom {
  background: var(--color-dark-3);
  border-top: 1px solid var(--color-border);
  padding: 1.25rem 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-gray-light);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 58px;
  height: 58px;
  background: #25d366;
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  z-index: 999;
  transition: all var(--transition);
  animation: float-pulse 3s infinite;
}

.whatsapp-float:hover {
  background: #1ebe5d;
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.65);
}

/* ===== TABLAS SEO SEMÁNTICAS ===== */
.seo-tables {
  background: var(--color-dark);
}

.tables-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.table-wrapper {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--transition);
}

.table-wrapper:hover {
  border-color: rgba(255, 107, 0, 0.3);
}

.table-wrapper--full {
  grid-column: 1 / -1;
}

.table-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.4rem;
}

.table-subtitle {
  font-size: 0.875rem;
  color: var(--color-gray-light);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.seo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.seo-table caption {
  font-size: 0.75rem;
  color: var(--color-gray);
  text-align: left;
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
}

.seo-table thead tr {
  border-bottom: 2px solid var(--color-primary);
}

.seo-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.seo-table td {
  padding: 0.75rem 1rem;
  color: var(--color-gray-light);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.seo-table td strong {
  color: var(--color-white);
}

.seo-table tbody tr:last-child td {
  border-bottom: none;
}

.seo-table tbody tr {
  transition: background var(--transition);
}

.seo-table tbody tr:hover {
  background: rgba(255, 107, 0, 0.05);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
  .about-grid {
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  :root {
    --space-2xl: 4rem;
    --space-xl: 3rem;
  }

  .header-top .container {
    gap: 0.75rem;
    font-size: 0.75rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    inset: 0;
    top: 70px;
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    gap: 0.25rem;
    padding: 1.5rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
    overflow-y: auto;
  }

  .nav-menu.is-open {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 0.85rem 1.2rem;
    border-radius: var(--radius-md);
  }

  .nav-link.nav-cta {
    margin-top: 1rem;
    text-align: center;
    justify-content: center;
  }

  .hero-content {
    padding-top: 60px;
    padding-bottom: 100px;
  }

  .hero-stats {
    gap: 1.25rem;
  }

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

  .about-images {
    max-width: 500px;
    margin: 0 auto;
    padding-bottom: 30px;
  }

  .about-img-secondary {
    bottom: -10px;
    right: 0;
    width: 180px;
  }

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

  .cta-content {
    flex-direction: column;
    text-align: center;
  }

  .cta-actions {
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 900px) {
  .tables-grid {
    grid-template-columns: 1fr;
  }
  .table-wrapper--full {
    grid-column: 1;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    justify-content: center;
    width: 100%;
  }

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

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

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

  .header-top {
    display: none;
  }
}