/* =====================================================================
   NEXATECH SOLUTIONS — HOJA DE ESTILOS
   Índice:
   1. Variables y reset
   2. Utilidades generales
   3. Botones
   4. Barra de navegación
   5. Hero
   6. Sección Nosotros
   7. Sección Servicios
   8. Sección ¿Por qué elegirnos?
   9. Sección Proceso
   10. Sección Contacto
   11. Footer
   12. Animaciones (scroll reveal)
   13. Responsive
   ===================================================================== */

/* ---------------------------------------------------------------------
   1. VARIABLES Y RESET
   --------------------------------------------------------------------- */
:root {
  /* Paleta de color */
  --color-primary: #0057D9;
  --color-primary-dark: #0B1F3A;
  --color-primary-light: #2D7FF9;
  --color-white: #FFFFFF;
  --color-gray-light: #F5F7FA;
  --color-gray-mid: #DDE3EA;
  --color-text: #333333;
  --color-accent: #C97B2E;
  --color-accent-tint: #FBF0E3;

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

  /* Espaciados */
  --section-padding: 7rem 0;
  --container-width: 1180px;

  /* Sombras */
  --shadow-sm: 0 2px 10px rgba(11, 31, 58, 0.06);
  --shadow-md: 0 12px 30px rgba(11, 31, 58, 0.10);
  --shadow-lg: 0 24px 50px rgba(11, 31, 58, 0.16);

  /* Transiciones */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Bordes */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

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

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-primary-dark);
  line-height: 1.2;
  font-weight: 700;
}

/* Foco visible para accesibilidad (WCAG) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Enlace "saltar al contenido" para lectores de pantalla */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  z-index: 999;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
}

/* ---------------------------------------------------------------------
   2. UTILIDADES GENERALES
   --------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.9rem;
}

.section-header {
  max-width: 620px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin-bottom: 0.9rem;
}

.section-header__desc {
  color: #5B6472;
  font-size: 1.05rem;
}

.section-header--light .eyebrow {
  color: var(--color-primary-light);
}

.section-header--light h2 {
  color: var(--color-white);
}

/* ---------------------------------------------------------------------
   3. BOTONES
   --------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(0, 87, 217, 0.28);
}

.btn--primary:hover {
  background-color: #0048b8;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 87, 217, 0.34);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.55);
}

.btn--ghost:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1rem 2.1rem;
  font-size: 1rem;
}

.btn--full {
  width: 100%;
}

/* ---------------------------------------------------------------------
   4. BARRA DE NAVEGACIÓN
   --------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  padding: 20px 0;
  transition: background-color var(--transition), padding var(--transition), box-shadow var(--transition);
}

.navbar.is-scrolled {
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-primary-dark);
  transition: color var(--transition);
}

.navbar.is-scrolled .navbar__logo,
.navbar:not(.is-scrolled) .navbar__logo {
  color: var(--color-white);
}

.navbar.is-scrolled .navbar__logo {
  color: var(--color-primary-dark);
}

.navbar__logo strong {
  font-weight: 700;
  color: var(--color-primary);
}

/* Marca Woodynet (isotipo + wordmark) dentro de la navbar */
.brand-mark {
  overflow: visible;
  transition: color var(--transition);
}

.brand-mark__stroke {
  stroke: currentColor;
}

.brand-word__woody {
  fill: currentColor;
  transition: fill var(--transition);
}

.brand-word__net {
  fill: var(--color-primary-light);
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 2.4rem;
}

.navbar__links {
  display: flex;
  gap: 2.1rem;
}

.navbar__links a {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--color-white);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}

.navbar__links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-light);
  transition: width var(--transition);
}

.navbar__links a:hover::after {
  width: 100%;
}

.navbar.is-scrolled .navbar__links a {
  color: var(--color-text);
}

.navbar__cta {
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  z-index: 501;
}

.navbar__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  transition: transform var(--transition), opacity var(--transition), background-color var(--transition);
}

.navbar.is-scrolled .navbar__toggle span {
  background-color: var(--color-primary-dark);
}

/* ---------------------------------------------------------------------
   5. HERO
   --------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
  background: radial-gradient(ellipse at 20% 20%, #123a75 0%, var(--color-primary-dark) 55%, #060f1e 100%);
}

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

.hero__circuit {
  width: 100%;
  height: 100%;
}

.circuit-lines path {
  stroke-dasharray: 6 6;
  animation: dash-flow 40s linear infinite;
}

@keyframes dash-flow {
  to { stroke-dashoffset: -400; }
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 31, 58, 0.15) 0%, rgba(11, 31, 58, 0.55) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero .eyebrow {
  color: var(--color-primary-light);
}

.hero h1 {
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  color: var(--color-white);
  margin-bottom: 1.4rem;
  letter-spacing: -0.01em;
}

.hero__subtitle {
  color: #C9D6EA;
  font-size: 1.15rem;
  max-width: 620px;
  margin-bottom: 2.4rem;
}

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

.hero__scroll {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 20px;
}

.hero__scroll span {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background-color: var(--color-white);
  border-radius: 2px;
  animation: scroll-dot 1.8s ease-in-out infinite;
}

@keyframes scroll-dot {
  0% { opacity: 1; top: 8px; }
  70% { opacity: 0; top: 20px; }
  100% { opacity: 0; top: 8px; }
}

/* ---------------------------------------------------------------------
   6. SECCIÓN NOSOTROS
   --------------------------------------------------------------------- */
.about {
  padding: var(--section-padding);
  background-color: var(--color-white);
}

.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4.5rem;
  align-items: center;
}

.about__media {
  position: relative;
}

.about__media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about__media-badge {
  position: absolute;
  bottom: -28px;
  right: -20px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 1.2rem 1.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid var(--color-gray-mid);
}

.about__media-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.about__media-badge span:last-child {
  font-size: 0.78rem;
  color: #5B6472;
  margin-top: 0.3rem;
  max-width: 90px;
}

.about__text h2 {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  margin-bottom: 1.4rem;
}

.about__text p {
  color: #4A5361;
  margin-bottom: 1.1rem;
}

.about__stats {
  display: flex;
  gap: 2.2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-gray-mid);
  flex-wrap: wrap;
}

.about__stats li {
  display: flex;
  flex-direction: column;
}

.about__stats strong {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.about__stats span {
  font-size: 0.85rem;
  color: #5B6472;
  max-width: 130px;
}

/* ---------------------------------------------------------------------
   7. SECCIÓN SERVICIOS
   --------------------------------------------------------------------- */
.services {
  padding: var(--section-padding);
  background-color: var(--color-gray-light);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--radius-md);
  padding: 2.2rem 2rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #EAF1FF 0%, #F5F7FA 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
}

.service-card__icon svg {
  width: 26px;
  height: 26px;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.7rem;
}

.service-card p {
  color: #5B6472;
  font-size: 0.95rem;
  margin-bottom: 1.3rem;
}

.service-card__link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--transition);
}

.service-card__link:hover {
  gap: 0.6rem;
}

/* ---------------------------------------------------------------------
   7B. SECCIÓN PORTAFOLIO
   --------------------------------------------------------------------- */
.portfolio {
  padding: var(--section-padding);
  background-color: var(--color-white);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.portfolio-card {
  background-color: var(--color-gray-light);
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background-color var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
  background-color: var(--color-white);
}

.portfolio-card__thumb {
  aspect-ratio: 900 / 572;
  overflow: hidden;
  background-color: var(--color-gray-mid);
  border-bottom: 1px solid var(--color-gray-mid);
}

.portfolio-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-card__thumb img {
  transform: scale(1.04);
}

.portfolio-card__body {
  padding: 1.7rem 1.9rem 2rem;
}

.portfolio-card__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: var(--color-accent-tint);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.portfolio-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.7rem;
}

.portfolio-card p {
  color: #5B6472;
  font-size: 0.92rem;
  margin-bottom: 1.3rem;
}

.portfolio-card__link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--transition);
}

.portfolio-card__link:hover {
  gap: 0.6rem;
}

/* ---------------------------------------------------------------------
   8. SECCIÓN ¿POR QUÉ ELEGIRNOS?
   --------------------------------------------------------------------- */
.why-us {
  padding: var(--section-padding);
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, #102a52 100%);
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.why-us__item {
  text-align: center;
  padding: 1rem;
}

.why-us__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.3rem;
  border-radius: 50%;
  background-color: rgba(45, 127, 249, 0.12);
  border: 1px solid rgba(45, 127, 249, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-us__icon svg {
  width: 28px;
  height: 28px;
}

.why-us__item h3 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.why-us__item p {
  color: #A9B7CC;
  font-size: 0.92rem;
}

/* ---------------------------------------------------------------------
   9. SECCIÓN PROCESO
   --------------------------------------------------------------------- */
.process {
  padding: var(--section-padding);
  background-color: var(--color-white);
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 26px;
  left: 6%;
  right: 6%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-gray-mid) 0 10px, transparent 10px 18px);
  z-index: 0;
}

.process__step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 0.5rem;
}

.process__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin: 0 auto 1.2rem;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 8px 18px rgba(0, 87, 217, 0.28);
}

.process__step h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.process__step p {
  color: #5B6472;
  font-size: 0.88rem;
}

/* ---------------------------------------------------------------------
   10. SECCIÓN CONTACTO
   --------------------------------------------------------------------- */
.contact {
  padding: var(--section-padding);
  background-color: var(--color-gray-light);
}

.contact__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4rem;
}

.contact__info h2 {
  font-size: clamp(1.8rem, 2.8vw, 2.3rem);
  margin-bottom: 1rem;
}

.contact__info > p:not(.eyebrow) {
  color: #4A5361;
  margin-bottom: 2.2rem;
  max-width: 420px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact__details li {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
}

.contact__details svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.contact__form {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2.6rem;
  border: 1px solid var(--color-gray-mid);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  margin-bottom: 1.3rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: var(--color-gray-light);
  border: 1.5px solid var(--color-gray-mid);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), background-color var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary-light);
  background-color: var(--color-white);
  outline: none;
}

.form-group.has-error input,
.form-group.has-error textarea {
  border-color: #D64545;
}

.form-error {
  display: block;
  color: #D64545;
  font-size: 0.8rem;
  margin-top: 0.4rem;
  min-height: 1em;
}

.form-success {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1.1rem;
  background-color: #E7F6EC;
  color: #1C7C3F;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  text-align: center;
}

.form-success.is-visible {
  display: block;
}

/* ---------------------------------------------------------------------
   11. FOOTER
   --------------------------------------------------------------------- */
.footer {
  background-color: var(--color-primary-dark);
  padding: 5rem 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar__logo--footer {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.footer__brand p {
  color: #A9B7CC;
  font-size: 0.92rem;
  max-width: 280px;
}

.footer__col h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 1.2rem;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer__col a {
  color: #A9B7CC;
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer__social {
  display: flex;
  gap: 0.8rem;
}

.footer__social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #A9B7CC;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.footer__social a:hover {
  background-color: var(--color-primary-light);
  color: var(--color-white);
  border-color: var(--color-primary-light);
}

.footer__social svg {
  width: 17px;
  height: 17px;
}

.footer__bottom {
  padding: 1.6rem 24px;
  text-align: center;
}

.footer__bottom p {
  color: #7488A6;
  font-size: 0.82rem;
}

/* ---------------------------------------------------------------------
   12. ANIMACIONES (SCROLL REVEAL)
   --------------------------------------------------------------------- */
.fade-in,
.fade-in-up {
  opacity: 0;
}

.fade-in-up {
  transform: translateY(24px);
}

.fade-in.is-visible {
  animation: fadeIn 0.9s ease forwards;
}

.fade-in-up.is-visible {
  animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

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

@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .fade-in-up {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .circuit-lines path,
  .hero__scroll span {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ---------------------------------------------------------------------
   13. RESPONSIVE
   --------------------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --section-padding: 5.5rem 0;
  }

  .services__grid,
  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-us__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }

  .process__timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }

  .process__timeline::before {
    display: none;
  }

  .about__grid,
  .contact__grid {
    gap: 3rem;
  }
}

@media (max-width: 860px) {
  .navbar__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 80%);
    height: 100vh;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 6rem 2rem 2rem;
    gap: 2.2rem;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
  }

  .navbar__nav.is-open {
    right: 0;
  }

  .navbar__links {
    flex-direction: column;
    gap: 1.4rem;
  }

  .navbar__links a {
    color: var(--color-primary-dark);
    font-size: 1.05rem;
  }

  .navbar__cta {
    width: 100%;
    text-align: center;
  }

  .navbar__toggle {
    display: flex;
  }

  .navbar__toggle.is-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .navbar__toggle.is-active span:nth-child(2) {
    opacity: 0;
  }

  .navbar__toggle.is-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

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

  .about__media-badge {
    right: 16px;
  }

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

@media (max-width: 640px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .services__grid,
  .portfolio__grid {
    grid-template-columns: 1fr;
  }

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

  .process__timeline {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

  .footer__brand {
    grid-column: 1 / -1;
    margin-bottom: 1rem;
  }

  .contact__form {
    padding: 1.8rem;
  }
}