/* =====================================================
   DLB ESTUDIO JURÍDICO - ESTILOS PRINCIPALES
   Diana Leslie Blanco - Bucaramanga, Colombia
   ===================================================== */

/* --- VARIABLES DE IDENTIDAD CORPORATIVA --- */
:root {
  /* Colores exactos del logo real: navy #1B2141 */
  --dlb-navy: #1B2141;
  --dlb-navy-mid: #222858;
  --dlb-navy-light: #2d3570;
  --dlb-gold: #C9A84C;
  --dlb-gold-light: #E8C97A;
  --dlb-gold-dark: #A07830;
  --dlb-white: #FFFFFF;
  --dlb-off-white: #F5F4F1;
  --dlb-light-gray: #E8E6E0;
  --dlb-mid-gray: #9A9590;
  --dlb-dark-gray: #3A3530;
  --dlb-text: #1B2141;
  --dlb-text-light: #5A5870;

  /* Tipografías oficiales: Outfit + Montserrat */
  --font-display: 'Outfit', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --font-nav: 'Montserrat', sans-serif;

  --transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-sm: 0 2px 12px rgba(27, 33, 65, 0.08);
  --shadow-md: 0 8px 32px rgba(27, 33, 65, 0.14);
  --shadow-lg: 0 20px 60px rgba(27, 33, 65, 0.2);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--dlb-text);
  background-color: var(--dlb-white);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* --- TIPOGRAFÍA --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(1.9rem, 3.2vw, 3rem); }
h2 { font-size: clamp(1.55rem, 2.4vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 1.6vw, 1.45rem); }
h4 { font-size: clamp(0.95rem, 1.2vw, 1.1rem); }

p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--dlb-text-light);
}

.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.7;
  color: var(--dlb-text);
}

/* --- CONTENEDOR --- */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
}

/* --- SECCIONES --- */
section {
  position: relative;
}

.section-pad {
  padding: 100px 0;
}

.section-pad-sm {
  padding: 60px 0;
}

/* --- ETIQUETA DE SECCIÓN --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dlb-gold);
  margin-bottom: 18px;
}

.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--dlb-gold);
}

/* --- LÍNEA DECORATIVA --- */
.divider-gold {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--dlb-gold), var(--dlb-gold-light));
  margin: 20px 0 32px;
}

.divider-center {
  margin: 20px auto 32px;
}

/* =====================================================
   NAVEGACIÓN
   ===================================================== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
}

#navbar.transparent {
  background: #1B2141;
}

#navbar.scrolled {
  background: #1B2141;
  box-shadow: 0 2px 30px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
  padding: 0 44px;
  max-width: 1440px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════
   LOGO NAVBAR — SIN RECORTE
   Mostramos el PNG completo. El padding transparente se compensa
   con márgenes negativos para que el logo llene el espacio.
   ═══════════════════════════════════════════════════════════ */
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-img {
  display: block;
  /* El PNG 1024×1024 es cuadrado pero el logo real es horizontal.
     Con height:160px la imagen mide 160px y el logo real (36% del alto)
     queda a ~58px de visible. Los márgenes negativos compensan
     el padding superior e inferior transparente del PNG. */
  height: 160px;
  width: auto;
  margin-top: -48px;
  margin-bottom: -48px;
  flex-shrink: 0;
  transition: opacity 0.25s ease;
}

.nav-logo:hover .nav-logo-img {
  opacity: 0.82;
}

/* Tablet */
@media (max-width: 1200px) {
  .nav-logo-img { height: 140px; margin-top: -42px; margin-bottom: -42px; }
}

/* Móvil grande */
@media (max-width: 768px) {
  .nav-logo-img { height: 120px; margin-top: -36px; margin-bottom: -36px; }
}

/* Móvil pequeño */
@media (max-width: 480px) {
  .nav-logo-img { height: 100px; margin-top: -30px; margin-bottom: -30px; }
}

/* MENÚ */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-menu a {
  font-family: var(--font-nav);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.82);
  transition: color 0.25s ease;
  position: relative;
  padding-bottom: 3px;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--dlb-gold);
  transition: width 0.3s ease;
}

.nav-menu a:hover {
  color: var(--dlb-white);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-cta {
  background: transparent;
  border: 1px solid var(--dlb-gold);
  color: var(--dlb-gold) !important;
  padding: 9px 22px;
  font-size: 0.72rem !important;
  letter-spacing: 0.15em !important;
  transition: var(--transition) !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--dlb-gold) !important;
  color: var(--dlb-navy) !important;
}

/* HAMBURGER */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--dlb-white);
  transition: var(--transition);
}

@media (max-width: 1024px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: var(--dlb-navy);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 80px 40px;
    gap: 28px;
    transition: right 0.4s ease;
    box-shadow: -8px 0 40px rgba(0,0,0,0.3);
  }
  .nav-menu.open { right: 0; }
  .nav-menu a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.88);
  }
  .nav-cta {
    margin-top: 16px;
  }
}

/* =====================================================
   HERO SECTION
   ===================================================== */
#hero {
  position: relative;
  height: 78vh;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--dlb-navy);
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: brightness(0.42) saturate(0.7);
  transform: scale(1.04);
  animation: heroZoom 12s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.04); }
  to   { transform: scale(1.10); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(10, 22, 40, 0.92) 0%,
    rgba(10, 22, 40, 0.65) 50%,
    rgba(10, 22, 40, 0.3) 100%
  );
  z-index: 1;
}

.hero-overlay-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--dlb-navy), transparent);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: 80px;
  padding-left: 80px;
  max-width: 780px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.hero-eyebrow span {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dlb-gold);
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 44px;
  height: 1px;
  background: var(--dlb-gold);
}
.hero-logo {
  display: block;
  width: clamp(200px, 26vw, 360px);
  height: auto;
  max-width: 100%;
  margin: 0 0 6px -10px;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.35));
}

@media (max-width: 768px) {
  .hero-logo {
    width: clamp(140px, 42vw, 220px);
    margin: 0 0 6px 0;
  }
}

.hero-title {
  color: var(--dlb-white);
  margin-bottom: 24px;
  font-weight: 700;
  font-size: clamp(1.9rem, 3.5vw, 3.2rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--dlb-gold-light);
}

.hero-subtitle {
  font-size: clamp(0.9rem, 1.3vw, 1.05rem);
  color: rgba(255,255,255,0.72);
  margin-bottom: 44px;
  max-width: 500px;
  font-weight: 300;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  right: 50px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.45);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-family: var(--font-body);
}

.scroll-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, rgba(201,168,76,0.7), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.85); }
}

@media (max-width: 768px) {
  .hero-content {
    padding-left: 24px;
    padding-right: 24px;
    padding-bottom: 60px;
  }
  .hero-scroll { display: none; }
}

/* =====================================================
   BOTONES
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 16px 36px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-gold {
  background: var(--dlb-gold);
  color: var(--dlb-navy);
}

.btn-gold:hover {
  background: var(--dlb-gold-light);
  box-shadow: 0 8px 28px rgba(201, 168, 76, 0.4);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.5);
  color: var(--dlb-white);
}

.btn-outline-white:hover {
  border-color: var(--dlb-gold);
  color: var(--dlb-gold);
}

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

.btn-outline-navy:hover {
  background: var(--dlb-navy);
  color: var(--dlb-white);
}

.btn-icon {
  width: 18px;
  height: 18px;
  transition: transform 0.25s ease;
}

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

/* =====================================================
   SECCIÓN: QUIÉNES SOMOS (INTRO)
   ===================================================== */
#quienes {
  background: var(--dlb-white);
  overflow: hidden;
}

.quienes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.quienes-image-wrap {
  position: relative;
}

.quienes-image-main {
  width: 100%;
  height: 580px;
  object-fit: cover;
  object-position: center top;
}

.quienes-image-accent {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 220px;
  height: 280px;
  object-fit: cover;
  border: 6px solid var(--dlb-white);
  box-shadow: var(--shadow-lg);
}

.quienes-stats {
  position: absolute;
  top: 40px;
  left: -30px;
  background: var(--dlb-gold);
  padding: 24px 28px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.quienes-stats .stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--dlb-navy);
  line-height: 1;
  display: block;
}

.quienes-stats .stat-label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dlb-navy);
  display: block;
  margin-top: 4px;
}

.quienes-content h2 {
  margin-bottom: 20px;
  color: var(--dlb-navy);
}

.quienes-content .lead {
  margin-bottom: 28px;
}

.quienes-content p {
  margin-bottom: 20px;
}

.quienes-values {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.quienes-value-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.value-icon {
  width: 36px;
  height: 36px;
  background: var(--dlb-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--dlb-gold);
  font-size: 1rem;
}

.value-text strong {
  display: block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--dlb-navy);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.value-text span {
  font-size: 0.82rem;
  color: var(--dlb-text-light);
}

@media (max-width: 1024px) {
  .quienes-grid { grid-template-columns: 1fr; gap: 60px; }
  .quienes-image-accent { display: none; }
  .quienes-stats { top: 20px; left: 0; }
}

/* =====================================================
   SECCIÓN: STRIP DATOS
   ===================================================== */
#strip-datos {
  background: var(--dlb-navy);
  padding: 60px 0;
}

.strip-datos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-left: 1px solid rgba(201, 168, 76, 0.2);
}

.strip-dato {
  padding: 30px 40px;
  border-right: 1px solid rgba(201, 168, 76, 0.2);
  text-align: center;
}

.strip-dato .num {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--dlb-gold);
  line-height: 1;
  display: block;
}

.strip-dato .label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  display: block;
  margin-top: 8px;
}

@media (max-width: 768px) {
  .strip-datos-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =====================================================
   SECCIÓN: ÁREAS DE PRÁCTICA
   ===================================================== */
#areas {
  background: var(--dlb-off-white);
}

.areas-header {
  max-width: 600px;
  margin-bottom: 64px;
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--dlb-light-gray);
}

.area-card {
  background: var(--dlb-white);
  padding: 52px 40px;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid transparent;
}

.area-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--dlb-gold);
  transform: scaleX(0);
  transition: transform 0.35s ease;
}

.area-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  z-index: 1;
}

.area-card:hover::before {
  transform: scaleX(1);
}

.area-card-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  color: var(--dlb-light-gray);
  line-height: 1;
  margin-bottom: 20px;
  transition: color 0.35s ease;
}

.area-card:hover .area-card-number {
  color: var(--dlb-gold-light);
}

.area-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--dlb-gold);
}

.area-card h3 {
  font-size: 1.25rem;
  color: var(--dlb-navy);
  margin-bottom: 14px;
  transition: color 0.3s ease;
}

.area-card:hover h3 {
  color: var(--dlb-gold-dark);
}

.area-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--dlb-text-light);
}

.area-card-arrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dlb-gold);
  opacity: 0;
  transform: translateX(-8px);
  transition: var(--transition);
}

.area-card:hover .area-card-arrow {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 1024px) {
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .areas-grid { grid-template-columns: 1fr; }
  .area-card { padding: 36px 28px; }
}

/* =====================================================
   SECCIÓN: CITA DESTACADA
   ===================================================== */
#cita {
  background: var(--dlb-navy);
  padding: 100px 0;
  text-align: center;
  overflow: hidden;
  position: relative;
}

.cita-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 18vw;
  font-weight: 700;
  color: rgba(255,255,255,0.025);
  white-space: nowrap;
  pointer-events: none;
  line-height: 1;
}

.cita-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
}

/* Isotipo en sección cita — recorte del PNG cuadrado */
.cita-isotipo-wrap {
  overflow: hidden;
  width: 90px;
  height: 90px;
  margin: 0 auto 36px;
  border-radius: 0;
  opacity: 0.55;
}

.cita-isotipo {
  width: 200px;
  height: auto;
  display: block;
  margin-left: -55px;
  margin-top: -55px;
  transition: opacity 0.3s ease;
}

.cita-quote {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 2.1rem);
  font-weight: 300;
  font-style: italic;
  color: var(--dlb-white);
  line-height: 1.55;
  margin-bottom: 36px;
  position: relative;
  letter-spacing: 0.01em;
}

.cita-quote::before {
  content: '"';
  font-size: 6rem;
  color: var(--dlb-gold);
  opacity: 0.2;
  position: absolute;
  top: -20px;
  left: -10px;
  line-height: 1;
  font-style: normal;
  font-weight: 800;
}

.cita-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.cita-author-line {
  width: 32px;
  height: 1px;
  background: var(--dlb-gold);
}

.cita-author-name {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dlb-gold);
}

/* =====================================================
   SECCIÓN: ENFOQUE / METODOLOGÍA
   ===================================================== */
#enfoque {
  background: var(--dlb-white);
}

.enfoque-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.enfoque-image-wrap {
  position: relative;
}

.enfoque-image-main {
  width: 100%;
  height: 550px;
  object-fit: cover;
  object-position: center;
}

.enfoque-tag {
  position: absolute;
  bottom: -20px;
  right: 30px;
  background: var(--dlb-navy);
  color: var(--dlb-gold);
  padding: 20px 30px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
}

.enfoque-steps {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.enfoque-step {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--dlb-light-gray);
}

.enfoque-step:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.step-number {
  width: 44px;
  height: 44px;
  background: var(--dlb-off-white);
  border: 1px solid var(--dlb-light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dlb-gold);
  transition: var(--transition);
}

.enfoque-step:hover .step-number {
  background: var(--dlb-gold);
  color: var(--dlb-navy);
  border-color: var(--dlb-gold);
}

.step-content h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dlb-navy);
  margin-bottom: 6px;
}

.step-content p {
  font-size: 0.875rem;
  line-height: 1.65;
}

@media (max-width: 1024px) {
  .enfoque-grid { grid-template-columns: 1fr; gap: 50px; }
}

/* =====================================================
   SECCIÓN: SECTORES / CLIENTES
   ===================================================== */
#sectores {
  background: var(--dlb-off-white);
}

.sectores-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.sector-item {
  background: var(--dlb-white);
  padding: 40px 28px;
  text-align: center;
  transition: var(--transition);
  border-bottom: 3px solid transparent;
}

.sector-item:hover {
  border-bottom-color: var(--dlb-gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.sector-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  display: block;
}

.sector-item h4 {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dlb-navy);
  margin-bottom: 10px;
}

.sector-item p {
  font-size: 0.82rem;
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .sectores-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
  .sectores-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   SECCIÓN: POR QUÉ ELEGIRNOS
   ===================================================== */
#porque {
  background: var(--dlb-navy);
  overflow: hidden;
  position: relative;
}

.porque-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(201, 168, 76, 0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.porque-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.porque-left h2 {
  color: var(--dlb-white);
  margin-bottom: 24px;
}

.porque-left .lead {
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
}

.porque-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(255,255,255,0.04);
}

.porque-item {
  background: rgba(255,255,255,0.03);
  padding: 40px 32px;
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}

.porque-item:hover {
  background: rgba(201, 168, 76, 0.08);
  border-color: rgba(201, 168, 76, 0.25);
}

.porque-item-icon {
  width: 44px;
  height: 44px;
  color: var(--dlb-gold);
  margin-bottom: 18px;
}

.porque-item h4 {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dlb-white);
  margin-bottom: 10px;
}

.porque-item p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}

@media (max-width: 1024px) {
  .porque-grid { grid-template-columns: 1fr; gap: 50px; }
  .porque-right { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 576px) {
  .porque-right { grid-template-columns: 1fr; }
}

/* =====================================================
   SECCIÓN: EQUIPO
   ===================================================== */
#equipo {
  background: var(--dlb-white);
}

.equipo-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 60px;
}

.equipo-main-card {
  background: var(--dlb-off-white);
  padding: 52px;
  position: relative;
}

.equipo-main-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--dlb-gold);
}

.equipo-name {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--dlb-navy);
  margin-bottom: 6px;
}

.equipo-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dlb-gold);
  margin-bottom: 24px;
}

.equipo-bio {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--dlb-text-light);
  margin-bottom: 16px;
}

.equipo-credentials {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.credential-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--dlb-text-light);
}

.credential-item i {
  color: var(--dlb-gold);
  margin-top: 2px;
  flex-shrink: 0;
}

.equipo-team-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.team-card {
  background: var(--dlb-off-white);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
}

.team-card:hover {
  background: var(--dlb-navy);
  transform: translateX(8px);
}

.team-card:hover .team-card-name { color: var(--dlb-white); }
.team-card:hover .team-card-role { color: var(--dlb-gold); }

.team-card-avatar {
  width: 52px;
  height: 52px;
  background: var(--dlb-light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--dlb-navy);
  flex-shrink: 0;
  transition: var(--transition);
}

.team-card:hover .team-card-avatar {
  background: var(--dlb-gold);
  color: var(--dlb-navy);
}

.team-card-name {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dlb-navy);
  transition: color 0.3s;
}

.team-card-role {
  font-size: 0.78rem;
  color: var(--dlb-mid-gray);
  transition: color 0.3s;
  margin-top: 2px;
}

@media (max-width: 1024px) {
  .equipo-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* =====================================================
   SECCIÓN: COBERTURA GEOGRÁFICA
   ===================================================== */
#cobertura {
  background: var(--dlb-off-white);
}

.cobertura-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.cobertura-map {
  background: var(--dlb-navy);
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  position: relative;
  overflow: hidden;
}

.map-colombia {
  width: 240px;
  opacity: 0.85;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.4));
}

.cobertura-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--dlb-gold);
  box-shadow: 0 0 0 6px rgba(201, 168, 76, 0.25);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 6px rgba(201, 168, 76, 0.25); }
  50% { box-shadow: 0 0 0 12px rgba(201, 168, 76, 0.1); }
}

.cobertura-label {
  position: absolute;
  background: var(--dlb-gold);
  color: var(--dlb-navy);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  text-transform: uppercase;
}

.cobertura-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.cobertura-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--dlb-white);
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.cobertura-item:hover {
  border-left-color: var(--dlb-gold);
  box-shadow: var(--shadow-sm);
}

.cobertura-item i {
  color: var(--dlb-gold);
  font-size: 1.1rem;
}

.cobertura-item strong {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--dlb-navy);
  display: block;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cobertura-item span {
  font-size: 0.8rem;
  color: var(--dlb-text-light);
}

@media (max-width: 1024px) {
  .cobertura-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* =====================================================
   SECCIÓN: CONTACTO
   ===================================================== */
#contacto {
  background: var(--dlb-navy);
  position: relative;
  overflow: hidden;
}

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

.contacto-bg-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  filter: grayscale(100%);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  position: relative;
  z-index: 1;
}

.contacto-left h2 {
  color: var(--dlb-white);
  margin-bottom: 20px;
}

.contacto-left .lead {
  color: rgba(255,255,255,0.65);
  margin-bottom: 48px;
}

.contacto-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contacto-info-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.contacto-info-item i {
  color: var(--dlb-gold);
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.contacto-info-item strong {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dlb-gold);
  margin-bottom: 4px;
}

.contacto-info-item span,
.contacto-info-item a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
}

.contacto-info-item a:hover {
  color: var(--dlb-gold);
}

/* FORMULARIO */
.contacto-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 52px;
  backdrop-filter: blur(10px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--dlb-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.3s ease;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23C9A84C' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.form-group select option {
  background: var(--dlb-navy);
  color: var(--dlb-white);
}

.form-group textarea {
  resize: none;
  height: 130px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--dlb-gold);
  background: rgba(201, 168, 76, 0.04);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.25);
}

.form-note {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  margin-top: 14px;
}

.form-success {
  display: none;
  background: rgba(201, 168, 76, 0.1);
  border: 1px solid var(--dlb-gold);
  color: var(--dlb-gold);
  padding: 20px 24px;
  margin-top: 20px;
  font-size: 0.9rem;
  text-align: center;
}

@media (max-width: 1024px) {
  .contacto-grid { grid-template-columns: 1fr; gap: 50px; }
  .contacto-form { padding: 36px 28px; }
  .form-row { grid-template-columns: 1fr; }
}

/* =====================================================
   FOOTER
   ===================================================== */
#footer {
  background: #1B2141;
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .footer-logo-initials {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--dlb-white);
  letter-spacing: 0.05em;
}

.footer-brand .footer-logo-sub {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dlb-gold);
  margin-bottom: 20px;
  display: block;
}

.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.75;
  max-width: 260px;
}

.footer-col h5 {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dlb-gold);
  margin-bottom: 22px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.25s ease;
  padding: 2px 0;
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-contact-item i {
  color: var(--dlb-gold);
  font-size: 0.85rem;
  margin-top: 2px;
}

.footer-contact-item span,
.footer-contact-item a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.55;
}

.footer-contact-item a:hover {
  color: var(--dlb-gold);
}

.footer-bottom {
  padding: 0 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* Isotipo centrado en el footer */
.footer-bottom-logo {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 32px 0 20px;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.footer-isotipo-wrap {
  /* PNG 1024×1024 con ~45% de padding. Contenedor grande
     para que el monograma DLB sea bien visible */
  width: 200px;
  height: 200px;
  position: relative;
  opacity: 0.72;
  transition: opacity 0.3s ease;
  flex-shrink: 0;
}

.footer-isotipo-wrap:hover {
  opacity: 1;
}

/* Imagen completa, sin recorte */
.footer-isotipo-img {
  display: block;
  width: 200px;
  height: 200px;
  object-fit: contain;
}

/* Fila de copyright + social */
.footer-bottom-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding: 18px 0 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.28);
  line-height: 1.5;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.45);
  font-size: 0.8rem;
  transition: var(--transition);
}

.footer-social a:hover {
  border-color: var(--dlb-gold);
  color: var(--dlb-gold);
  background: rgba(201, 168, 76, 0.08);
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 576px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-row { flex-direction: column; align-items: center; text-align: center; }
  .footer-bottom-row p { text-align: center; }
}

/* =====================================================
   ANIMACIONES SCROLL
   ===================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }
[data-reveal-delay="5"] { transition-delay: 0.5s; }
[data-reveal-delay="6"] { transition-delay: 0.6s; }

/* =====================================================
   OVERLAY MOBILE MENU
   ===================================================== */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-overlay.open {
  display: block;
  opacity: 1;
}

/* =====================================================
   SCROLLBAR PERSONALIZADO
   ===================================================== */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--dlb-off-white);
}

::-webkit-scrollbar-thumb {
  background: var(--dlb-gold);
}

/* =====================================================
   UTILIDADES
   ===================================================== */
.text-gold { color: var(--dlb-gold); }
.text-navy { color: var(--dlb-navy); }
.text-white { color: var(--dlb-white); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* =====================================================
   LOGO EN FOOTER (columna izquierda) — SIN RECORTE
   Misma técnica que navbar: PNG completo con márgenes
   negativos para compensar el padding transparente.
   ===================================================== */
.footer-brand-logo-wrap {
  display: block;
  text-decoration: none;
  /* Sin overflow:hidden para que el logo NO se recorte */
  margin-bottom: 8px;
  flex-shrink: 0;
}

.footer-logo-img {
  display: block;
  height: 190px;
  width: auto;
  margin-top: -56px;
  margin-bottom: -52px;
  transition: opacity 0.25s ease;
}

.footer-brand-logo-wrap:hover .footer-logo-img {
  opacity: 0.82;
}

@media (max-width: 768px) {
  .footer-logo-img { height: 160px; margin-top: -48px; margin-bottom: -44px; }
}

/* =====================================================
   SECCIÓN FAQ (SEO ACORDEÓN)
   ===================================================== */
#faq {
  background: var(--dlb-off-white);
}

.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--dlb-light-gray);
  background: var(--dlb-white);
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--dlb-light-gray);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: transparent;
  border: none;
  padding: 24px 32px;
  cursor: pointer;
  text-align: left;
  transition: background 0.25s ease;
}

.faq-btn:hover {
  background: var(--dlb-off-white);
}

.faq-btn[aria-expanded="true"] {
  background: var(--dlb-navy);
}

.faq-btn span {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dlb-navy);
  line-height: 1.4;
  transition: color 0.25s ease;
}

.faq-btn[aria-expanded="true"] span {
  color: var(--dlb-white);
}

.faq-icon {
  color: var(--dlb-gold);
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: transform 0.3s ease, color 0.25s ease;
}

.faq-btn[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  color: var(--dlb-gold-light);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              padding 0.3s ease;
  padding: 0 32px;
}

.faq-answer.open {
  max-height: 300px;
  padding: 0 32px 24px;
}

.faq-answer p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--dlb-text-light);
  padding-top: 6px;
}

.faq-answer strong {
  color: var(--dlb-navy);
  font-weight: 600;
}

@media (max-width: 640px) {
  .faq-btn { padding: 20px 20px; }
  .faq-answer { padding: 0 20px; }
  .faq-answer.open { padding: 0 20px 20px; }
  .faq-btn span { font-size: 0.88rem; }
}

/* =====================================================
   MEJORAS ACCESIBILIDAD SEO
   ===================================================== */
/* Skip link para accesibilidad */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--dlb-gold);
  color: var(--dlb-navy);
  padding: 10px 20px;
  font-weight: 700;
  font-size: 0.85rem;
  z-index: 9999;
  transition: top 0.2s ease;
  text-decoration: none;
}

.skip-link:focus {
  top: 20px;
}

/* Área card con semántica de servicio */
.area-card[itemscope]:hover h3 {
  color: var(--dlb-gold-dark);
}

/* Breadcrumb visible (oculto visualmente, visible para bots) */
.breadcrumb-seo {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}