/* ============================================
   CORPSIMTELEC - ESTILOS GLOBALES
   Archivo CSS unificado para todo el portal
   ============================================ */

/* === RESET Y CONFIGURACIÓN BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #2c5282;
  --primary-dark: #1a365d;
  --accent: #4299e1;
  --accent-light: #63b3ed;
  --light: #e6f2ff;
  --dark: #0a0e1a;
  --dark-secondary: #0f1420;
  --text-light: #a0c4e8;
  --text-lighter: #cbd5e0;
  --gradient-1: linear-gradient(135deg, #1e3a5f 0%, #2c5282 50%, #4299e1 100%);
  --gradient-2: linear-gradient(
    to right,
    rgba(28, 58, 95, 0.95),
    rgba(44, 82, 130, 0.95)
  );
  --card-bg: rgba(28, 58, 95, 0.3);
  --border-color: rgba(66, 153, 225, 0.2);
}

body {
  font-family: "Poppins", sans-serif;
  color: #333;
  overflow-x: hidden;
  background: var(--dark);
  line-height: 1.6;
}

/* === TIPOGRAFÍA === */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Orbitron", sans-serif;
  color: white;
}

p {
  color: var(--text-light);
  line-height: 1.7;
}

a {
  text-decoration: none;
  transition: all 0.3s ease;
}

/* === HEADER Y NAVEGACIÓN === */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(10, 14, 26, 0.9);
  border-bottom: 1px solid var(--border-color);
  animation: slideDown 0.6s ease;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

nav {
  max-width: 1400px;
  height: 70px;
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container a {
  display: flex;
  align-items: center;
}
.logo-container img {
  width: 60px;
}

.logo {
  font-family: "Orbitron", sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--light);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--accent);
}

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

/* === HERO SECTION (Solo página principal) === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--dark);
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(
      circle at 20% 50%,
      rgba(66, 153, 225, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(28, 58, 95, 0.15) 0%,
      transparent 50%
    ),
    linear-gradient(
      135deg,
      rgba(10, 14, 26, 0.95) 0%,
      rgba(28, 58, 95, 0.9) 100%
    );
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

.hero-content {
  text-align: center;
  color: white;
  z-index: 1;
  padding: 0 2rem;
  max-width: 1200px;
  animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero h1 {
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.hero .tagline {
  font-size: 1.5rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
  font-weight: 300;
}

/* === PAGE HEADER (Para páginas internas) === */
.page-header {
  padding: 10rem 2rem 5rem;
  text-align: center;
  background: linear-gradient(
    135deg,
    rgba(10, 14, 26, 0.95) 0%,
    rgba(28, 58, 95, 0.9) 100%
  );
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(
      circle at 30% 50%,
      rgba(66, 153, 225, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 70% 80%,
      rgba(28, 58, 95, 0.1) 0%,
      transparent 50%
    );
}

.page-header h1 {
  font-size: 3.5rem;
  color: white;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.page-header p {
  font-size: 1.3rem;
  color: var(--text-light);
  position: relative;
  z-index: 1;
}

/* === BOTONES === */
.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2.5rem;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #2b6cb0);
  color: white;
  box-shadow: 0 10px 30px rgba(66, 153, 225, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(66, 153, 225, 0.6);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid var(--accent);
}

.btn-secondary:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

.btn-submit {
  width: 100%;
  padding: 1.2rem;
  background: linear-gradient(135deg, var(--accent), #2b6cb0);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(66, 153, 225, 0.6);
}

/* === CONTENEDORES Y SECCIONES === */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title h2 {
  font-size: 3rem;
  color: white;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
}

.section-title p {
  color: var(--text-light);
  font-size: 1.2rem;
}

/* === TARJETAS === */
.service-card,
.value-card,
.info-card,
.project-card,
.team-member,
.stat-item {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 15px;
  padding: 2.5rem;
  transition: all 0.4s ease;
  position: relative;
}

.service-card:hover,
.value-card:hover,
.info-card:hover,
.project-card:hover,
.team-member:hover {
  transform: translateY(-10px);
  border-color: var(--accent);
  box-shadow: 0 20px 60px rgba(66, 153, 225, 0.3);
}

/* === ICONOS === */
.service-icon,
.info-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent), #2b6cb0);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.service-icon-large {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent), #2b6cb0);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.value-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* === GRIDS === */
.services-grid,
.values-grid,
.team-grid,
.contact-info,
.stats-grid {
  display: grid;
  gap: 2rem;
}

.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.values-grid,
.team-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
}

/* === SERVICIOS === */
.services {
  padding: 8rem 2rem;
  background: linear-gradient(
    180deg,
    var(--dark) 0%,
    var(--dark-secondary) 100%
  );
  position: relative;
}

.services::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.service-card h3 {
  font-size: 1.5rem;
  color: white;
  margin-bottom: 1rem;
  font-weight: 700;
}

.service-card p {
  color: var(--text-light);
  line-height: 1.7;
}

.service-card ul {
  list-style: none;
  margin-top: 1rem;
}

.service-card ul li,
.service-features li {
  color: var(--text-lighter);
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.service-card ul li::before,
.service-features li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.service-features {
  list-style: none;
  margin-top: 1.5rem;
}

.service-features li {
  padding: 0.8rem 0;
  padding-left: 2rem;
  border-bottom: 1px solid rgba(66, 153, 225, 0.1);
}

.service-features li::before {
  content: "✓";
  font-size: 1.2rem;
}

/* === SERVICIOS DETALLADOS === */
.services-detail {
  padding: 5rem 2rem;
  background: var(--dark-secondary);
}

.service-detail {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 3rem;
  border: 1px solid var(--border-color);
  transition: all 0.4s ease;
  margin-bottom: 4rem;
}

.service-detail:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(66, 153, 225, 0.2);
}

.service-detail:nth-child(even) {
  direction: rtl;
}

.service-detail:nth-child(even) > * {
  direction: ltr;
}

.service-content h2 {
  font-size: 1.5rem;
  color: white;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.service-content p {
  height: 200px;
  color: var(--text-light);
  font-size: 1.1rem;
  padding: 1rem;
  margin-bottom: 2rem;
}

/*.service-image {
  height: 400px;
  border-radius: 15px;
  background: linear-gradient(
    135deg,
    rgba(66, 153, 225, 0.3),
    rgba(28, 58, 95, 0.3)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  position: relative;
  overflow: hidden;
}

.service-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(66, 153, 225, 0.05) 10px,
    rgba(66, 153, 225, 0.05) 20px
  );
}*/

/* === ABOUT/NOSOTROS === */
.about {
  padding: 8rem 2rem;
  background: linear-gradient(
    180deg,
    var(--dark-secondary) 0%,
    var(--dark) 100%
  );
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.about-section {
  margin-bottom: 5rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 2rem;
}

.about-section h2 {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 2rem;
  text-align: center;
}

.about-section p {
  color: var(--text-light);
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-text h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.about-text p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.about-image {
  position: relative;
  height: 500px;
  border-radius: 20px;
  overflow: hidden;
}

.about-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-1);
  opacity: 0.8;
  z-index: 1;
}

/* === ESTADÍSTICAS === */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: var(--card-bg);
  border-radius: 15px;
  border: 1px solid var(--border-color);
}

.stat-number,
.stat-box .stat-number {
  font-family: "Orbitron", sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  display: block;
  margin-bottom: 0.5rem;
}

.stat-box .stat-number {
  font-size: 3.5rem;
}

.stat-label,
.stat-box .stat-label {
  color: var(--text-light);
  font-size: 0.9rem;
}

.stat-box .stat-label {
  font-size: 1.1rem;
}

.stats-section {
  padding: 5rem 2rem;
  background: var(--card-bg);
  margin: 5rem 0;
}

.stat-box {
  text-align: center;
  padding: 2rem;
  background: transparent;
  border: none;
}

/* === TIMELINE === */
.timeline {
  position: relative;
  padding: 3rem 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--accent),
    transparent
  );
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-item:nth-child(even) {
  direction: rtl;
}

.timeline-item:nth-child(even) > * {
  direction: ltr;
}

.timeline-content {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 15px;
  border: 1px solid var(--border-color);
}

.timeline-year {
  font-family: "Orbitron", sans-serif;
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.timeline-content h3 {
  color: white;
  margin-bottom: 1rem;
}

.timeline-content p {
  color: var(--text-light);
  font-size: 1rem;
}

/* === EQUIPO === */
.team-member {
  text-align: center;
}

.team-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #2b6cb0);
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.team-member h3 {
  color: white;
  margin-bottom: 0.5rem;
}

.team-member .role {
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.team-member p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* === PORTAFOLIO === */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 3rem 2rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.8rem 2rem;
  border: 2px solid rgba(66, 153, 225, 0.3);
  background: var(--card-bg);
  color: var(--text-light);
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.project-card {
  border-radius: 15px;
  overflow: hidden;
  cursor: pointer;
}

.project-image {
  height: 250px;
  background: linear-gradient(
    135deg,
    rgba(66, 153, 225, 0.4),
    rgba(28, 58, 95, 0.4)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.project-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(66, 153, 225, 0.05) 10px,
    rgba(66, 153, 225, 0.05) 20px
  );
}

.project-content {
  padding: 2rem;
}

.project-category {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: rgba(66, 153, 225, 0.2);
  color: var(--accent);
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.project-content h3 {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.project-content p {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.project-tech {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tech-tag {
  padding: 0.3rem 0.8rem;
  background: rgba(10, 14, 26, 0.5);
  color: var(--text-lighter);
  border-radius: 12px;
  font-size: 0.75rem;
  border: 1px solid rgba(66, 153, 225, 0.1);
}

/* === CONTACTO === */
.contact-container {
  max-width: 1200px;
  margin: 5rem auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-form {
  background: var(--card-bg);
  padding: 3rem;
  border-radius: 15px;
  border: 1px solid var(--border-color);
}

.form-group {
  margin-bottom: 1.8rem;
}

.form-group label {
  display: block;
  color: white;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem;
  border: 1px solid rgba(66, 153, 225, 0.3);
  background: rgba(10, 14, 26, 0.5);
  color: white;
  border-radius: 8px;
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(10, 14, 26, 0.7);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

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

.success-message {
  display: none;
  padding: 1rem;
  background: rgba(72, 187, 120, 0.2);
  border: 1px solid #48bb78;
  border-radius: 8px;
  color: #9ae6b4;
  margin-bottom: 1.5rem;
  text-align: center;
}

.success-message.show {
  display: block;
}

/* === SOCIAL Y EXTRAS === */
.social-section {
  margin-top: 3rem;
  text-align: center;
}

.social-section h3 {
  color: white;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.social-link,
.social-links a {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: rgba(66, 153, 225, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  text-decoration: none;
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.social-links a {
  width: 45px;
  height: 45px;
  font-size: 1.2rem;
}

.social-link:hover,
.social-links a:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-5px);
}

/* === CTA SECTION === */
.cta-section {
  text-align: center;
  padding: 5rem 2rem;
  background: var(--card-bg);
  margin-top: 4rem;
  border-radius: 20px;
}

.cta-section h2 {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 1rem;
}

.cta-section p {
  color: var(--text-light);
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.cta-section a{
  color: var(--light);
}

.cta-section a:hover{
  color: var(--accent);
}

/* === MAP === */
.map-container {
  margin: 5rem 2rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.map-container h3 {
  color: white;
  font-size: 2rem;
  text-align: center;
  margin-bottom: 2rem;
}

.map-placeholder {
  height: 400px;
  background: var(--card-bg);
  border-radius: 15px;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

/* === FOOTER === */
footer {
  background: #0a0e1a;
  padding: 3rem 2rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--border-color);
  margin-top: 5rem;
}

footer p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

/* === ANIMACIONES Y EFECTOS === */
.floating-element {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
  width: 80px;
  height: 80px;
  background: var(--accent);
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.floating-element:nth-child(2) {
  width: 120px;
  height: 120px;
  background: var(--primary);
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.floating-element:nth-child(3) {
  width: 60px;
  height: 60px;
  background: var(--accent);
  bottom: 20%;
  left: 20%;
  animation-delay: 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.tech-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(66, 153, 225, 0.1);
  z-index: 0;
}

.tech-cell {
  background: rgba(10, 14, 26, 0.5);
  transition: background 0.3s ease;
}

.tech-cell:hover {
  background: rgba(66, 153, 225, 0.3);
}

/* === RESPONSIVE === */
@media (max-width: 968px) {
  .contact-container,
  .about-content,
  .service-detail {
    grid-template-columns: 1fr;
  }

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

  .timeline::before {
    left: 0;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .timeline-item:nth-child(even) {
    direction: ltr;
  }

  .service-detail:nth-child(even) {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero .tagline {
    font-size: 1.2rem;
  }

  .page-header h1 {
    font-size: 2.5rem;
  }

  .nav-links {
    display: none;
  }

  .section-title h2 {
    font-size: 2rem;
  }

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

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

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

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .page-header h1 {
    font-size: 2rem;
  }

  .section-title h2 {
    font-size: 1.8rem;
  }
}

.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 40px;
  right: 40px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-float:hover {
  background-color: #20ba5a;
}