/* ========================================
   Marketing Digital — Abraham Rocha Rdz
   Colores base extraídos del logo adjunto:
   - Fucsia primario: #d63384
   - Morado: #8a4fa3
   - Teal: #2a9d8f
   - Rosa claro: #e598bf
   - Gris oscuro: #333333 / #4a4a4a
   - Dorado (del logo): #c9a227
   - Morado oscuro (bandas): #5b2d6b
   ======================================== */

:root {
  --color-primary: #d63384;
  --color-primary-dark: #ad246b;
  --color-secondary: #8a4fa3;
  --color-accent: #2a9d8f;
  --color-accent-light: #52b69a;
  --color-pink-light: #e598bf;
  --color-gold: #c9a227;
  --color-purple-band: #5b2d6b;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f5fa;
  --color-dark: #1f1f23;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-white: #ffffff;
  --color-gradient: linear-gradient(135deg, #d63384 0%, #8a4fa3 50%, #2a9d8f 100%);
  --color-gradient-reverse: linear-gradient(135deg, #2a9d8f 0%, #8a4fa3 50%, #d63384 100%);
  --font-heading: "Montserrat", sans-serif;
  --font-body: "Poppins", sans-serif;
  --radius: 16px;
  --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 24px 60px rgba(214, 51, 132, 0.25);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: #ececec;
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Textura de papel arrugado (SVG inline) — base del estilo "hoja cortada" */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-color: #e9e9e9;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='900' height='900'%3E%3Cfilter id='paper'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.012 0.016' numOctaves='5' seed='7' result='n'/%3E%3CfeDiffuseLighting in='n' lighting-color='%23f4f4f4' surfaceScale='3.2' diffuseConstant='1.05'%3E%3CfeDistantLight azimuth='235' elevation='58'/%3E%3C/feDiffuseLighting%3E%3C/filter%3E%3Crect width='900' height='900' filter='url(%23paper)'/%3E%3C/svg%3E");
  background-size: 900px 900px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-dark);
  margin-bottom: 16px;
}

.section-text {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(214, 51, 132, 0.35);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(214, 51, 132, 0.45);
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.99);
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo img {
  height: 52px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.12));
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: #2b2b2b;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--color-gradient);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
}

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

.btn-nav {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 10px 22px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(214, 51, 132, 0.35);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-nav:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  color: var(--color-white);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
}

.menu-toggle .bar {
  width: 24px;
  height: 3px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: auto;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--color-gradient);
  opacity: 0.92;
  z-index: 0;
}

.hero .torn-bottom.torn-purple { z-index: 4; }

.hero-outline {
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  margin-bottom: 18px;
  line-height: 1.25;
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.5)) drop-shadow(0 1px 2px rgba(0, 0, 0, 0.4));
}
.hero-outline, .hero-outline span {
  -webkit-text-stroke-color: rgba(255,255,255,0.95);
}
.hero-outline .w-dorado { -webkit-text-stroke-color: #ffd700; }
.hero-outline .w-teal   { -webkit-text-stroke-color: #00d4aa; }

.hero-container {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
  min-height: auto;
  padding-top: 30px;
  padding-bottom: 60px;
}

.hero-content {
  color: var(--color-white);
}

.hero-badge {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #ffffffcc;
  display: inline-block;
  margin-bottom: 14px;
  border: 1px solid rgba(255,255,255,0.35);
  padding: 7px 18px;
  border-radius: 30px;
  backdrop-filter: blur(4px);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 16px;
  color: var(--color-white);
  white-space: nowrap;
}

.hero-title-gradient {
  display: block;
  font-family: var(--font-black);
  font-size: clamp(3.2rem, 8vw, 6.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -2px;
  background: linear-gradient(135deg, #ffd700 0%, #ff6b9d 50%, #00d4aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.92);
  margin-bottom: 24px;
  max-width: 520px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-actions .btn {
  color: var(--color-white);
}

.hero-actions .btn-outline {
  border-color: rgba(255,255,255,0.5);
}

.hero-actions .btn-outline:hover {
  border-color: var(--color-white);
  color: var(--color-white);
}

/* ===== Zona lateral del hero: retrato + estadísticas ===== */
.hero-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}

.hero-portrait {
  position: relative;
  width: 300px;
  max-width: 100%;
}

.hero-portrait img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center top;
  display: block;
  border-radius: 24px;
  filter: grayscale(100%) contrast(1.05);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero-portrait::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  pointer-events: none;
}

.hero-portrait figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(20, 20, 24, 0.72);
  backdrop-filter: blur(10px);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.portrait-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.98rem;
  color: var(--color-white);
}

.portrait-role {
  font-size: 0.75rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.hero-stats {
  width: 300px;
  max-width: 100%;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-md);
}

.stat {
  text-align: left;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.stat-value {
  display: inline-flex;
  align-items: baseline;
  min-width: 84px;
}

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

.stat-number {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
}

.stat-plus, .stat-pre {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}

/* ===== Servicios ===== */
.servicios {
  padding: 100px 0;
  background: rgba(255, 255, 255, 0.78);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 40px 32px;
  border: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-gradient);
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(214, 51, 132, 0.2);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.service-icon svg {
  width: 28px;
  height: 28px;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.service-text {
  font-size: 0.98rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.service-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ===== Sobre mí ===== */
.sobre-mi {
  padding: 100px 0;
  background: rgba(247, 245, 250, 0.8);
}

.sobre-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.sobre-imagen {
  position: relative;
}

.sobre-img-placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: var(--shadow-md);
  position: relative;
  background: linear-gradient(135deg, #d63384, #8a4fa3);
}

.sobre-img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.9;
  background: var(--color-white);
}

.sobre-badge {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: 50px;
  padding: 12px 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-lg);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-dark);
}

.badge-dot {
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.sobre-contenido h3.sobre-subtitulo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 8px 0 18px;
}

.sobre-texto {
  font-size: 1.05rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
  max-width: 540px;
}

.sobre-lista {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
}

.lista-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
  color: var(--color-dark);
}

.lista-check {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== Portafolio ===== */
.portfolio {
  padding: 100px 0;
  background: rgba(255, 255, 255, 0.78);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
  position: relative;
  background: var(--color-white);
}

.portfolio-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.portfolio-img {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.portfolio-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-img img {
  transform: scale(1.08);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(31,31,35,0.9), transparent);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-cat {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-pink-light);
  margin-bottom: 8px;
}

.portfolio-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 12px;
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-white);
  text-decoration: none;
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  border-bottom: 2px solid var(--color-white);
  padding-bottom: 2px;
}

.portfolio-link:hover {
  color: var(--color-pink-light);
  border-color: var(--color-pink-light);
}

/* ===== Contacto ===== */
.contacto {
  position: relative;
  padding: 100px 0;
  background: var(--color-dark);
}

.contacto-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contacto-info .section-tag {
  color: var(--color-accent-light);
}

.contacto-info .section-title {
  color: var(--color-white);
}

.contacto-texto {
  color: rgba(255,255,255,0.8);
  max-width: 100%;
  margin-bottom: 36px;
}

.contacto-datos {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.dato {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.dato-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-pink-light);
  min-width: 110px;
}

.dato-valor {
  color: var(--color-white);
  font-size: 0.98rem;
}

.dato-valor a {
  color: var(--color-white);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.35);
  transition: var(--transition);
}

.dato-valor a:hover {
  color: var(--color-pink-light);
  border-color: var(--color-pink-light);
}

.contacto-redes {
  display: flex;
  gap: 14px;
}

.red-social {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-decoration: none;
  transition: var(--transition);
}

.red-social svg {
  width: 20px;
  height: 20px;
}

.red-social:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.contacto-formulario {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  color: var(--color-white);
  font-family: inherit;
  font-size: 0.98rem;
  transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.45);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(214, 51, 132, 0.2);
}

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

.btn-enviar {
  width: 100%;
  margin-top: 8px;
}

.btn-cargando {
  font-size: 0.9rem;
}

.form-alerta {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
}

.form-alerta.exito {
  background: rgba(42, 157, 143, 0.15);
  border: 1px solid rgba(42, 157, 143, 0.4);
  color: #a7f3d0;
}

.form-alerta.error {
  background: rgba(214, 51, 132, 0.15);
  border: 1px solid rgba(214, 51, 132, 0.4);
  color: #fecaca;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-dark);
  padding: 60px 0 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  text-align: center;
}

.footer-marca img {
  height: 72px;
  width: auto;
  margin-bottom: 12px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
  object-fit: contain;
}

.footer-marca p {
  color: rgba(255,255,255,0.65);
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-copy p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  margin: 4px 0;
}

.footer-dev {
  color: var(--color-pink-light);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 10px;
  letter-spacing: 0.5px;
}

.footer-dev a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dashed rgba(255,255,255,0.4);
  transition: var(--transition);
}

.footer-dev a:hover {
  color: var(--color-white);
  border-color: var(--color-white);
}

/* ===== Scroll Top ===== */
.scroll-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(30px);
  transition: var(--transition);
  z-index: 900;
}

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

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

.scroll-top svg {
  width: 24px;
  height: 24px;
}

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

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

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

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

  .hero-stats {
    justify-content: center;
  }

  .sobre-container,
  .contacto-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .sobre-imagen {
    max-width: 420px;
    margin: 0 auto;
  }

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

@media (max-width: 1100px) {
  .nav-links { gap: 18px; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 30px 24px;
    gap: 16px;
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    transition: var(--transition);
    border-bottom: 1px solid rgba(0,0,0,0.06);
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .menu-toggle {
    display: flex;
  }

  .btn-nav {
    display: none;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
    padding: 24px;
  }

  .contacto-formulario {
    padding: 28px 20px;
  }

  .sobre-badge {
    font-size: 0.85rem;
    padding: 10px 20px;
  }
}

/* Preferencia reducida de movimiento */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   EXTENSIONES DE MARCA — estilo "hoja cortada" de las imágenes
   (respeta la esencia del diseño original)
   ============================================================ */

/* ---------- Títulos outline (solo contorno), como en las imágenes ---------- */
.outline-title {
  font-family: var(--font-heading);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.05;
  color: transparent;
  -webkit-text-stroke: 2px var(--color-primary);
  paint-order: stroke fill;
  margin-bottom: 18px;
}

.outline-title .w-dorado { -webkit-text-stroke-color: var(--color-gold); }
.outline-title .w-teal   { -webkit-text-stroke-color: var(--color-accent); }
.outline-title .w-morado { -webkit-text-stroke-color: var(--color-secondary); }
.outline-title.solid-white,
.outline-title .solid-white {
  color: var(--color-white);
  -webkit-text-stroke: 0;
}
.outline-title.on-dark { -webkit-text-stroke-color: var(--color-pink-light); }
.outline-title.big { font-size: clamp(2.4rem, 6vw, 4.4rem); }

/* ---------- Divisiones tipo hoja cortada (bordes rasgados) ---------- */
.torn-edge {
  position: absolute;
  left: 0;
  width: 100%;
  height: 80px;
  pointer-events: none;
  z-index: 5;
}
.torn-bottom { bottom: -1px; }
.torn-top { top: -1px; }

/* Morado que entra desde abajo (fin del hero degradado) */
.torn-bottom.torn-purple {
  background: var(--color-purple-band);
  clip-path: polygon(
    0 55%, 3% 38%, 6% 58%, 9% 40%, 12% 62%, 15% 44%, 18% 60%, 21% 38%, 24% 56%, 27% 42%,
    30% 64%, 33% 46%, 36% 58%, 39% 36%, 42% 54%, 45% 44%, 48% 62%, 51% 40%, 54% 58%, 57% 46%,
    60% 64%, 63% 42%, 66% 56%, 69% 38%, 72% 60%, 75% 44%, 78% 58%, 81% 40%, 84% 62%, 87% 46%,
    90% 56%, 93% 38%, 96% 58%, 100% 44%, 100% 100%, 0 100%
  );
}

/* Papel claro que baja sobre fondo morado (fin de clientes) */
.torn-bottom.torn-paper {
  background: #ffffff;
  clip-path: polygon(
    0 40%, 3% 58%, 6% 42%, 9% 60%, 12% 38%, 15% 56%, 18% 44%, 21% 62%, 24% 40%, 27% 58%,
    30% 36%, 33% 54%, 36% 42%, 39% 64%, 42% 46%, 45% 58%, 48% 38%, 51% 60%, 54% 44%, 57% 56%,
    60% 36%, 63% 58%, 66% 46%, 69% 62%, 72% 42%, 75% 56%, 78% 40%, 81% 60%, 84% 44%, 87% 58%,
    90% 40%, 93% 62%, 96% 46%, 100% 56%, 100% 100%, 0 100%
  );
}

/* ---------- Sección Experiencia (diseño integrado de experiencia.png) ---------- */
.experiencia {
  padding: 100px 0;
  background: rgba(247, 245, 250, 0.8);
}

.exp-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.exp-imagen img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  transform: rotate(-1deg);
  transition: var(--transition);
}

.exp-imagen img:hover { transform: rotate(0deg) scale(1.01); }

.exp-contenido .outline-title { font-size: clamp(1.5rem, 3vw, 2.3rem); }

.exp-texto {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

/* ---------- Servicios: especialidades destacadas ---------- */
.featured-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 34px;
}

.service-card.featured {
  padding-top: 48px;
  border: 2px solid rgba(214, 51, 132, 0.25);
  box-shadow: var(--shadow-md);
}

.ribbon {
  position: absolute;
  top: 18px;
  right: -42px;
  transform: rotate(38deg);
  background: var(--color-gold);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 6px 50px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  z-index: 2;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.92rem;
  color: var(--color-text);
}

.feature-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-weight: 800;
}

.services-grid {
  margin-top: 6px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.service-card.small { padding: 30px 26px; }

/* Quinta tarjeta (Diseño y Animación 3D) centrada */
.services-grid .service-card.small:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  justify-self: center;
  max-width: calc(50% - 14px);
}

.service-title-sm {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 10px;
}

.service-text-sm {
  font-size: 0.92rem;
  color: var(--color-text-light);
}

/* ---------- Clientes (diseño integrado de clientes.png) ---------- */
.clientes {
  position: relative;
  padding: 100px 0 110px;
  background: linear-gradient(160deg, var(--color-purple-band) 0%, #47235a 100%);
}

.section-tag.light { color: var(--color-pink-light); }
.section-text.light { color: rgba(255,255,255,0.85); }

.clientes-img {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 6px solid rgba(255,255,255,0.12);
}

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

/* ---------- Conócenos (diseño integrado de conocenos.png) ---------- */
.conocenos {
  padding: 100px 0;
  background: rgba(255, 255, 255, 0.78);
}

.conoc-unificado {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
}

.conoc-columna img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  display: block;
  margin-bottom: 18px;
}

.conoc-columna p {
  font-size: 0.96rem;
  color: var(--color-text-light);
  line-height: 1.75;
}

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

/* ---------- Hojas rotas en transiciones de secciones ---------- */
.experiencia, .clientes, .conocenos { position: relative; }

.torn-top.torn-purple {
  background: var(--color-purple-band);
  clip-path: polygon(
    0 0, 100% 0, 100% 44%, 97% 58%, 94% 40%, 91% 60%, 88% 42%, 85% 62%, 82% 44%, 79% 58%,
    76% 40%, 73% 60%, 70% 46%, 67% 62%, 64% 42%, 61% 56%, 58% 38%, 55% 60%, 52% 44%, 49% 58%,
    46% 40%, 43% 62%, 40% 46%, 37% 58%, 34% 38%, 31% 60%, 28% 42%, 25% 56%, 22% 40%, 19% 62%,
    16% 44%, 13% 58%, 10% 42%, 7% 60%, 4% 44%, 0 56%
  );
}

/* ---------- WhatsApp + teléfonos ---------- */
.wa-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.btn-wa {
  display: inline-flex;
  align-items: center;
  padding: 11px 20px;
  border-radius: 40px;
  background: #25d366;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
}

.btn-wa:hover {
  background: #1eb855;
  transform: translateY(-2px);
  color: var(--color-white);
}

/* ---------- Responsive de las extensiones ---------- */
@media (max-width: 992px) {
  .exp-container, .featured-row, .conoc-grid { grid-template-columns: 1fr; }
  .exp-imagen img { transform: none; }
}

@media (max-width: 768px) {
  .torn-edge { height: 55px; }
  .wa-buttons { flex-direction: column; }
}