/* Modern Hero Section */
.hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-dark);
  color: var(--color-bg);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1;
}
.hero-img {
  width: 100vw;
  height: 60vh;
  object-fit: cover;
  filter: brightness(0.6) grayscale(0.1);
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, rgba(35,35,35,0.7) 60%, rgba(255,214,0,0.13) 100%);
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md) var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-bg);
}
.hero-headline {
  font-size: 2.5rem;
  font-family: var(--font-title);
  font-weight: 800;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
  text-shadow: 0 2px 12px rgba(0,0,0,0.18);
}
.hero-sub {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  color: var(--color-bg);
  text-shadow: 0 1px 8px rgba(0,0,0,0.13);
}
.hero-buttons {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}
.cta-main {
  box-shadow: 0 4px 24px rgba(255,214,0,0.18);
  font-size: 1.22rem;
  padding: var(--space-sm) var(--space-lg);
  font-weight: 700;
}
.hero-benefits {
  margin: var(--space-sm) 0 0 0;
  padding: 0;
  list-style: none;
  color: var(--color-bg);
  font-size: 1.05rem;
  opacity: 0.92;
}
.hero-benefits li {
  margin-bottom: 0.2em;
  padding-left: 1.2em;
  position: relative;
}
.hero-benefits li:before {
  content: '✔';
  color: var(--color-primary);
  position: absolute;
  left: 0;
  font-size: 1em;
}
@media (max-width: 700px) {
  .hero-content {
    padding: var(--space-lg) var(--space-xs) var(--space-md) var(--space-xs);
    max-width: 98vw;
  }
  .hero-headline {
    font-size: 1.5rem;
  }
  .hero-img {
    height: 38vh;
  }
}
/* CSS Variables for Colors & Spacing */
:root {
  --color-bg: #fff;
  --color-primary: #FFD600;
  --color-dark: #232323;
  --color-accent: #25D366;
  --color-border: #e0e0e0;
  --color-card-bg: #fafbfc;
  --color-card-shadow: 0 2px 16px rgba(0,0,0,0.09);
  --color-card-shadow-hover: 0 8px 32px rgba(0,0,0,0.16);
  --color-btn-bg: #FFD600;
  --color-btn-text: #232323;
  --color-btn-outline: #232323;
  --color-btn-outline-bg: #fff;
  --color-btn-outline-hover: #FFD600;
  --color-success: #1a7f37;
  --color-error: #c00;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 3.5rem;
  --radius: 12px;
  --shadow: 0 2px 12px rgba(0,0,0,0.06);
  --font-title: 'Montserrat', Arial, sans-serif;
  --font-body: 'Poppins', Arial, sans-serif;
}

body {
  background: var(--color-bg);
  color: var(--color-dark);
  font-family: var(--font-body);
  font-size: 1.08rem;
  line-height: 1.7;
  margin: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  color: var(--color-dark);
  margin-top: 0;
  margin-bottom: var(--space-xs);
  font-weight: 700;
}
h1 { font-size: 2.2rem; margin-bottom: var(--space-sm); }
h2 { font-size: 1.5rem; margin-bottom: var(--space-xs); }
h3 { font-size: 1.18rem; margin-bottom: var(--space-xs); }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}

/* Spacing Utilities */
.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* Header & Nav */
header.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-bg);
  box-shadow: var(--shadow);
  transition: box-shadow 0.18s;
}
.nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-md);
  align-items: center;
}
.nav ul li a {
  color: var(--color-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.08rem;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 4px;
  transition: background 0.13s, color 0.13s;
}
.nav ul li a.active,
.nav ul li a:hover {
  background: var(--color-primary);
  color: var(--color-dark);
}

/* Button Styles */
.btn, .btn-lg {
  display: inline-block;
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  border: none;
  border-radius: var(--radius);
  padding: var(--space-xs) var(--space-md);
  font-size: 1.08rem;
  font-family: var(--font-title);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.16s, color 0.16s, box-shadow 0.16s;
  box-shadow: var(--shadow);
  text-align: center;
  text-decoration: none;
}
.btn-lg {
  padding: var(--space-sm) var(--space-lg);
  font-size: 1.18rem;
}
.btn:hover, .btn-lg:hover {
  background: var(--color-dark);
  color: var(--color-primary);
}
.btn-outline {
  background: var(--color-btn-outline-bg);
  color: var(--color-btn-outline);
  border: 2px solid var(--color-btn-outline);
  box-shadow: none;
}
.btn-outline:hover {
  background: var(--color-btn-outline-hover);
  color: var(--color-dark);
}

/* Card Components */
.proyecto-card-modern, .servicio-card {
  background: var(--color-card-bg);
  border-radius: var(--radius);
  box-shadow: var(--color-card-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s, box-shadow 0.18s;
  cursor: pointer;
  margin-bottom: var(--space-md);
}
.proyecto-card-modern:hover, .servicio-card:hover {
  transform: translateY(-8px) scale(1.025);
  box-shadow: var(--color-card-shadow-hover);
}
.proyecto-img-modern, .servicio-icon {
  width: 100%;
  height: 200px;
  background: #eee;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.proyecto-img-modern img, .servicio-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.proyecto-card-modern:hover .proyecto-img-modern img,
.servicio-card:hover .servicio-icon img {
  transform: scale(1.07);
}
.proyecto-info-modern, .servicio-info {
  padding: var(--space-md) var(--space-sm) var(--space-sm) var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.proyecto-info-modern h3, .servicio-info h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin: 0 0 0.2rem 0;
  font-weight: 700;
}
.proyecto-info-modern p, .servicio-info p {
  font-size: 1.08rem;
  color: #444;
  margin: 0;
}

/* Grid Layouts */
.proyectos-grid-modern, .servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 1024px) {
  .container {
    padding-left: var(--space-xs);
    padding-right: var(--space-xs);
  }
  .proyectos-grid-modern, .servicios-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .nav ul {
    gap: var(--space-xs);
  }
  .proyectos-grid-modern, .servicios-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .proyecto-img-modern, .servicio-icon {
    height: 140px;
  }
}
@media (max-width: 480px) {
  .container {
    padding-left: 0.5vw;
    padding-right: 0.5vw;
  }
  .proyecto-img-modern, .servicio-icon {
    height: 90px;
  }
}

/* Typography & Visual Hierarchy */
.logo-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 0.02em;
}
.logo-spa {
  color: var(--color-primary);
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: none;
  box-shadow: var(--shadow);
  transition: transform 0.18s, box-shadow 0.18s;
  cursor: pointer;
  opacity: 0.92;
}
.whatsapp-float:hover {
  transform: scale(1.09) translateY(-4px);
  box-shadow: 0 6px 24px rgba(37,211,102,0.18);
  opacity: 1;
}
.whatsapp-float svg {
  display: block;
  width: 56px;
  height: 56px;
}
@media (max-width: 700px) {
  .whatsapp-float {
    right: 12px;
    bottom: 12px;
    width: 48px;
    height: 48px;
  }
  .whatsapp-float svg {
    width: 48px;
    height: 48px;
  }
}

/* Modern Contact Section (already present, but spacing/vars improved) */
.contacto-modern {
  margin: var(--space-xl) 0 var(--space-lg) 0;
}
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: flex-start;
}
.contacto-info {
  background: var(--color-card-bg);
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-md) var(--space-md) var(--space-md);
  box-shadow: var(--shadow);
}
.contacto-info h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}
.contacto-list {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0 var(--space-md) 0;
}
.contacto-list li {
  margin-bottom: var(--space-xs);
  font-size: 1.08rem;
}
.contacto-maps {
  margin-top: var(--space-md);
}
.contacto-form {
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-lg) var(--space-md) var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.contacto-form h3 {
  margin-bottom: var(--space-xs);
  font-size: 1.2rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.form-group label {
  font-weight: 500;
  margin-bottom: 0.1rem;
}
.form-group input,
.form-group textarea {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--space-xs) var(--space-sm);
  font-size: 1rem;
  font-family: inherit;
  background: #f8f8f8;
  transition: border 0.15s;
}
.form-group input:focus,
.form-group textarea:focus {
  border: 1.5px solid var(--color-primary);
  outline: none;
}
.btn.btn-gold.btn-lg {
  font-size: 1.08rem;
  padding: var(--space-sm) var(--space-lg);
  border-radius: 6px;
  font-weight: 600;
}
.form-msg {
  margin-top: var(--space-xs);
  color: var(--color-success);
  font-weight: 500;
  min-height: 1.2em;
}
@media (max-width: 900px) {
  .contacto-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}
/* Modern Contact Section */
.contacto-modern {
  margin: 3.5rem 0 2.5rem 0;
}
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: flex-start;
}
.contacto-info {
  background: #fafbfc;
  border-radius: 14px;
  padding: 2rem 1.5rem 1.5rem 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.contacto-info h2 {
  font-size: 1.5rem;
  margin-bottom: 0.7rem;
}
.contacto-list {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 1.2rem 0;
}
.contacto-list li {
  margin-bottom: 0.5rem;
  font-size: 1.08rem;
}
.contacto-maps {
  margin-top: 1.2rem;
}
.contacto-form {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  padding: 2rem 1.5rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contacto-form h3 {
  margin-bottom: 0.7rem;
  font-size: 1.2rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.form-group label {
  font-weight: 500;
  margin-bottom: 0.1rem;
}
.form-group input,
.form-group textarea {
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  padding: 0.7rem 0.9rem;
  font-size: 1rem;
  font-family: inherit;
  background: #f8f8f8;
  transition: border 0.15s;
}
.form-group input:focus,
.form-group textarea:focus {
  border: 1.5px solid var(--dorado, #FFD600);
  outline: none;
}
.btn.btn-gold.btn-lg {
  font-size: 1.08rem;
  padding: 0.9rem 1.7rem;
  border-radius: 6px;
  font-weight: 600;
}
.form-msg {
  margin-top: 0.7rem;
  color: #1a7f37;
  font-weight: 500;
  min-height: 1.2em;
}
@media (max-width: 900px) {
  .contacto-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}
html {
  scroll-behavior: smooth;
}

header.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--blanco, #fff);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: box-shadow 0.18s;
}
.nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 2.2rem;
  align-items: center;
}
.nav ul li a {
  color: var(--negro, #232323);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.08rem;
  padding: 0.5rem 0.7rem;
  border-radius: 4px;
  transition: background 0.13s, color 0.13s;
}
.nav ul li a.active,
.nav ul li a:hover {
  background: var(--dorado, #FFD600);
  color: var(--negro, #232323);
}
@media (max-width: 900px) {
  .nav ul {
    gap: 1.1rem;
  }
}
@media (max-width: 700px) {
  .nav ul {
    flex-direction: column;
    background: var(--blanco, #fff);
    position: absolute;
    top: 100%;
    left: 0;
    width: 100vw;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    display: none;
    padding: 1.2rem 0;
    z-index: 1001;
  }
  .nav ul.open {
    display: flex;
  }
  .menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--dorado, #FFD600);
    cursor: pointer;
    margin-left: auto;
    z-index: 1100;
  }
}
.menu-toggle {
  display: none;
}
/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: none;
  box-shadow: 0 2px 12px rgba(0,0,0,0.13);
  transition: transform 0.18s, box-shadow 0.18s;
  cursor: pointer;
  opacity: 0.92;
}
.whatsapp-float:hover {
  transform: scale(1.09) translateY(-4px);
  box-shadow: 0 6px 24px rgba(37,211,102,0.18);
  opacity: 1;
}
.whatsapp-float svg {
  display: block;
  width: 56px;
  height: 56px;
}
@media (max-width: 700px) {
  .whatsapp-float {
    right: 12px;
    bottom: 12px;
    width: 48px;
    height: 48px;
  }
  .whatsapp-float svg {
    width: 48px;
    height: 48px;
  }
}
/* Responsive improvements for hero, menu, buttons, spacing, images */
@media (max-width: 1024px) {
  .container {
    padding-left: 2vw;
    padding-right: 2vw;
  }
  .hero-content {
    padding: 3.5rem 1.5rem 3rem 1.5rem;
    max-width: 90vw;
  }
  .proyectos-grid-modern {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  header {
    padding: 0.7rem 0.5rem;
  }
  .logo {
    max-width: 120px;
  }
  nav ul {
    gap: 1.2rem;
    font-size: 1rem;
  }
  .hero-content {
    padding: 2.5rem 0.5rem 2rem 0.5rem;
    max-width: 98vw;
    align-items: flex-start;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1.1rem;
  }
  .btn-lg, .btn {
    font-size: 1rem;
    padding: 0.7rem 1.2rem;
  }
  .proyectos-grid-modern {
    grid-template-columns: 1fr;
  }
  .proyecto-img-modern {
    height: 160px;
  }
  .servicios-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .servicio-card {
    padding: 1.2rem 0.7rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 1vw;
    padding-right: 1vw;
  }
  .hero-content {
    padding: 1.2rem 0.2rem 1.2rem 0.2rem;
    max-width: 100vw;
  }
  .hero-title {
    font-size: 1.3rem;
    line-height: 1.2;
  }
  .hero-subtitle {
    font-size: 0.98rem;
  }
  .btn-lg, .btn {
    font-size: 0.98rem;
    padding: 0.6rem 0.8rem;
  }
  nav ul {
    flex-direction: column;
    gap: 0.7rem;
    font-size: 0.98rem;
    background: var(--negro);
    position: absolute;
    top: 100%;
    left: 0;
    width: 100vw;
    z-index: 100;
    display: none;
  }
  nav ul.active {
    display: flex;
  }
  .menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--dorado);
    cursor: pointer;
    margin-left: auto;
  }
  header {
    flex-direction: row;
    align-items: center;
    padding: 0.5rem 0.2rem;
  }
  .logo {
    max-width: 90px;
  }
  .proyecto-img-modern {
    height: 110px;
  }
  .servicio-icon {
    width: 38px;
    height: 38px;
  }
}

/* Ensure images scale responsively */
img, .proyecto-img-modern img, .servicio-icon {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Add menu toggle button base style (hidden by default) */
.menu-toggle {
  display: none;
}
/* Modern Projects Portfolio */
.proyectos-grid-modern {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.2rem;
  margin-top: 2.5rem;
}
.proyecto-card-modern {
  background: var(--blanco);
  border-radius: 16px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.09);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s, box-shadow 0.18s;
  cursor: pointer;
}
.proyecto-card-modern:hover {
  transform: translateY(-10px) scale(1.025);
  box-shadow: 0 8px 32px rgba(0,0,0,0.16);
}
.proyecto-img-modern {
  width: 100%;
  height: 200px;
  background: #eee;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.proyecto-img-modern img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.proyecto-card-modern:hover .proyecto-img-modern img {
  transform: scale(1.07);
}
.proyecto-info-modern {
  padding: 1.5rem 1.2rem 1.2rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.proyecto-info-modern h3 {
  font-family: var(--fuente-titulo);
  font-size: 1.25rem;
  color: var(--dorado);
  margin: 0 0 0.2rem 0;
  font-weight: 700;
}
.proyecto-info-modern p {
  font-size: 1.08rem;
  color: #444;
  margin: 0;
}
@media (max-width: 700px) {
  .proyectos-grid-modern {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .proyecto-img-modern {
    height: 160px;
  }
}
/*
SAN SEBASTIÁN SpA - styles.css
Colores: #1c1c1c (negro), #d19a2a (dorado), #f5f5f5 (gris claro), #fff (blanco)
Tipografías: Montserrat, Open Sans
*/


:root {
  --negro: #232323;
  --dorado: #FFD600;
  --gris-claro: #f5f5f5;
  --blanco: #fff;
  --fuente-titulo: 'Montserrat', 'Poppins', Arial, sans-serif;
  --fuente-texto: 'Montserrat', 'Poppins', Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--fuente-texto);
  background: var(--gris-claro);
  color: var(--negro);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.header {
  background: var(--negro);
  color: var(--blanco);
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 70px;
  gap: 1.5rem;
}
.logo {
  display: flex;
  align-items: center;
  margin-right: 0.5rem;
}
.logo-img {
  height: 48px;
  width: auto;
  margin-right: 0.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
}
.logo-title {
  font-family: var(--fuente-titulo);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 1px;
  color: var(--blanco);
}
.logo-spa {
  color: var(--dorado);
}
.nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.5rem;
}
.nav a {
  color: var(--blanco);
  text-decoration: none;
  font-weight: 600;
  font-family: var(--fuente-titulo);
  transition: color 0.2s;
}
.nav a.active,
.nav a:hover {
  color: var(--dorado);
}
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}
.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--dorado);
  border-radius: 2px;
}

/* Hero */
/* HERO SECTION */
.hero {
  position: relative;
  height: 75vh;
  min-height: 440px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--negro);
  margin-top: 70px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: grayscale(0.15) brightness(0.65) contrast(1.1);
}
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, rgba(35,35,35,0.92) 60%, rgba(255,214,0,0.22) 100%);
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  color: var(--blanco);
  text-align: center;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.hero-headline {
  font-family: var(--fuente-titulo);
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--dorado);
  margin-bottom: 1.2rem;
  text-shadow: 0 4px 24px rgba(0,0,0,0.25);
}
.hero-sub {
  font-family: var(--fuente-texto);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 2.5rem;
  color: var(--blanco);
  text-shadow: 0 2px 12px rgba(0,0,0,0.18);
}
.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-lg {
  font-size: 1.18rem;
  padding: 1.1em 2.7em;
  border-width: 2.5px;
}
@media (max-width: 700px) {
  .hero {
    height: 56vh;
    min-height: 320px;
  }
  .hero-headline {
    font-size: 2rem;
  }
  .hero-sub {
    font-size: 1.05rem;
  }
  .hero-content {
    padding: 0 0.5rem;
  }
}
/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  border-radius: 50%;
  transition: transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
}
.btn {
  padding: 0.7em 2em;
  border-radius: 30px;
  font-family: var(--fuente-titulo);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
  display: inline-block;
}
.btn-gold {
  background: var(--dorado);
  color: var(--negro);
}
.btn-gold:hover {
  background: #b8860b;
  color: var(--blanco);
}
.btn-outline {
  background: transparent;
  color: var(--blanco);
  border: 2px solid var(--dorado);
}
.btn-outline:hover {
  background: var(--dorado);
  color: var(--negro);
}

/* Secciones */
main {
  margin-top: 70px;
}
.section-fade {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s, transform 0.8s;
}
.section-fade.visible {
  opacity: 1;
  transform: translateY(0);
}
.presentacion {
  background: var(--blanco);
  padding: 3rem 0 2rem 0;
  border-bottom: 1px solid #eee;
}
.presentacion h2 {
  font-family: var(--fuente-titulo);
  color: var(--dorado);
  font-size: 2rem;
  margin-bottom: 1rem;
}
.presentacion p {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

/* Servicios */
.servicios {
  background: var(--gris-claro);
  padding: 3rem 0;
}
/* Modern Services Grid */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.2rem;
  margin-top: 2.5rem;
}
.servicio-card {
  background: var(--blanco);
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  padding: 2.2rem 1.5rem 2rem 1.5rem;
  text-align: center;
  transition: transform 0.18s, box-shadow 0.18s;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 320px;
}
.servicio-card:hover {
  transform: translateY(-8px) scale(1.035);
  box-shadow: 0 8px 28px rgba(0,0,0,0.13);
}
.servicio-icon {
  font-size: 2.5rem;
  margin-bottom: 1.2rem;
  color: var(--dorado);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
}
.servicio-card h3 {
  font-family: var(--fuente-titulo);
  font-size: 1.25rem;
  color: var(--negro);
  margin-bottom: 0.7rem;
  font-weight: 700;
}
.servicio-card p {
  font-size: 1.08rem;
  color: #444;
  margin-bottom: 0;
}
.servicios-title {
  font-size: 2.2rem;
  color: var(--dorado);
  font-family: var(--fuente-titulo);
  margin-bottom: 0.5rem;
  font-weight: 800;
}
.servicios-desc {
  font-size: 1.15rem;
  color: #333;
  margin-bottom: 1.5rem;
}
.servicios-cta {
  margin-top: 2.5rem;
  text-align: center;
}
@media (max-width: 700px) {
  .servicios-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .servicio-card {
    min-height: 0;
    padding: 1.5rem 0.7rem 1.3rem 0.7rem;
  }
  .servicios-title {
    font-size: 1.3rem;
  }
  .servicios-desc {
    font-size: 1rem;
  }
}

/* Proyectos */
.proyectos {
  background: var(--blanco);
  padding: 3rem 0;
}
.proyectos-filtros {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.filtro-btn {
  background: var(--gris-claro);
  color: var(--negro);
  border: 2px solid var(--dorado);
  border-radius: 20px;
  padding: 0.5em 1.5em;
  font-family: var(--fuente-titulo);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.filtro-btn.active,
.filtro-btn:hover {
  background: var(--dorado);
  color: var(--blanco);
}
.proyectos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.proyecto-card {
  background: var(--gris-claro);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}
.proyecto-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 6px 18px rgba(0,0,0,0.10);
}
.proyecto-img img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}
.proyecto-info {
  padding: 1.2rem 1rem 1rem 1rem;
}
.proyecto-info h3 {
  font-family: var(--fuente-titulo);
  color: var(--dorado);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.proyecto-info p {
  margin: 0.2rem 0;
  font-size: 1rem;
}
.proyecto-galeria {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.7rem;
}
.proyecto-galeria img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid #ddd;
}

/* Experiencia */
.experiencia {
  background: var(--gris-claro);
  padding: 3rem 0;
}
.experiencia h1 {
  color: var(--dorado);
  font-family: var(--fuente-titulo);
}
.experiencia-publica,
.experiencia-privada {
  margin-bottom: 2rem;
}
.experiencia ul {
  padding-left: 1.2rem;
  font-size: 1.1rem;
}

/* Compromiso */
.compromiso {
  background: var(--blanco);
  padding: 3rem 0;
}
.compromiso h1 {
  color: var(--dorado);
  font-family: var(--fuente-titulo);
}
.compromiso-lista {
  font-size: 1.1rem;
  padding-left: 1.2rem;
}

/* Contacto */
.contacto {
  background: var(--gris-claro);
  padding: 3rem 0;
}
.contacto-info {
  margin-bottom: 2rem;
}
.contacto-form {
  background: var(--blanco);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  padding: 2rem 1.5rem;
  max-width: 500px;
  margin-bottom: 2rem;
}
.contacto-form label {
  display: block;
  margin-bottom: 0.3rem;
  font-weight: 600;
}
.contacto-form input,
.contacto-form textarea {
  width: 100%;
  padding: 0.7em;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-family: var(--fuente-texto);
  font-size: 1rem;
  background: #fafafa;
}
.contacto-form button {
  width: 100%;
}
.form-msg {
  margin-top: 1rem;
  font-size: 1rem;
  color: var(--dorado);
  min-height: 1.2em;
}
.mapa {
  margin-top: 2rem;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

/* Footer */
.footer {
  background: var(--negro);
  color: var(--blanco);
  padding: 2rem 0 1rem 0;
  margin-top: 3rem;
}
.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
}
.footer a {
  color: var(--dorado);
  text-decoration: none;
}
.footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 900px) {
  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .header .container {
    flex-direction: row;
    gap: 1rem;
  }
}
@media (max-width: 700px) {
  .nav ul {
    display: none;
    flex-direction: column;
    background: var(--negro);
    position: absolute;
    top: 70px;
    right: 0;
    width: 220px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    padding: 1.5rem 0;
    z-index: 200;
  }
  .nav ul.open {
    display: flex;
  }
  .hamburger {
    display: flex;
  }
  .hero-main {
    font-size: 2rem;
  }
  .hero-content {
    padding: 0 0.5rem;
  }
  .proyectos-grid {
    grid-template-columns: 1fr;
  }
  .servicios-grid {
    grid-template-columns: 1fr;
  }
  .whatsapp-float {
    bottom: 16px;
    right: 16px;
  }
}
@media (max-width: 500px) {
  .container {
    width: 98%;
  }
  .hero-content h2 {
    font-size: 1rem;
  }
  .footer {
    font-size: 0.95rem;
  }
}