/* ==============================
   Traducciones.PRO — Elegante Theme
   Minimal & Modern Design System
   ============================== */

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

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-text: #1a1a2e;
  --color-text-light: #64748b;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-border: #e2e8f0;
  --color-card-shadow: rgba(0, 0, 0, 0.06);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --max-width: 1100px;
  --nav-height: 72px;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: 3rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.35rem; margin-bottom: 0.5rem; }

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

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 5rem 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

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

/* --- Navigation --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.nav__logo {
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.nav__logo span {
  color: var(--color-accent);
}

.nav__menu {
  display: flex;
  align-items: center;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav__links a {
  color: var(--color-text-light);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-text);
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.2s;
}

.nav__links a:hover::after,
.nav__links a.active::after {
  width: 100%;
}

/* Lang switcher */
.nav__lang {
  display: flex;
  gap: 0.5rem;
  margin-left: 2.5rem;
  padding-left: 2.5rem;
  border-left: 1px solid var(--color-border);
}

.nav__lang a {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-light);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: all 0.2s;
}

.nav__lang a:hover,
.nav__lang a.active {
  color: var(--color-accent);
  background: rgba(37, 99, 235, 0.08);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s;
}

/* --- Hero --- */
.hero {
  padding: 6rem 0 5rem;
  text-align: center;
}

.hero h1 {
  font-size: 3.2rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
  animation: fadeUp 0.8s ease;
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  animation: fadeUp 0.8s ease 0.15s both;
}

.hero__cta {
  animation: fadeUp 0.8s ease 0.3s both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

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

.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
}

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

.pillar {
  background: var(--color-bg);
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: all 0.3s;
}

.pillar:hover {
  box-shadow: 0 8px 30px var(--color-card-shadow);
  transform: translateY(-2px);
}

.pillar__icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.pillar h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.15rem;
}

.pillar p {
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 0;
}

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

.testimonial {
  background: var(--color-bg);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.testimonial__quote {
  font-style: italic;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  position: relative;
  padding-left: 1.25rem;
  border-left: 3px solid var(--color-accent);
}

.testimonial__author {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
}

.testimonial__role {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* --- Stats --- */
.stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-top: 3rem;
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
}

.stat__label {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 0.25rem;
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  padding: 5rem 0;
}

.cta-section h2 {
  margin-bottom: 1rem;
}

.cta-section p {
  max-width: 500px;
  margin: 0 auto 2rem;
}

/* --- Experience / Portfolio Grid --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.portfolio-item {
  background: var(--color-bg);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: all 0.3s;
}

.portfolio-item:hover {
  box-shadow: 0 8px 30px var(--color-card-shadow);
  transform: translateY(-2px);
}

.portfolio-item__icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.portfolio-item h3 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.portfolio-item p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Specializations */
.specializations {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2rem;
}

.spec-tag {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-accent);
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--color-bg);
  color: var(--color-text);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-info h3 {
  margin-bottom: 1.5rem;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info__icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.contact-info__text a {
  color: var(--color-text);
  font-weight: 500;
}

.contact-info__text a:hover {
  color: var(--color-accent);
}

.contact-info__text p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* --- Footer --- */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 0;
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.footer__links a {
  color: var(--color-text-light);
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

/* --- Language Doorway --- */
.doorway {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  text-align: center;
  padding: 2rem;
  position: relative;
}

.doorway__logo {
  font-family: var(--font-body);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.doorway__logo span {
  color: var(--color-accent);
}

.doorway__tagline {
  font-size: 1.05rem;
  color: var(--color-text-light);
  margin-bottom: 3rem;
  max-width: 400px;
}

.doorway__langs {
  display: flex;
  gap: 1.25rem;
}

.doorway__lang {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.75rem 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  color: var(--color-text);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s;
  min-width: 150px;
}

.doorway__lang:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 8px 30px var(--color-card-shadow);
  transform: translateY(-3px);
}

.doorway__lang-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 2px solid var(--color-border);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  transition: all 0.3s;
}

.doorway__lang:hover .doorway__lang-badge {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.doorway__footer {
  margin-top: auto;
  padding-top: 3rem;
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* --- Page Header --- */
.page-header {
  padding: 4rem 0 2rem;
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.page-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.6rem; }

  .hero h1 { font-size: 2.4rem; }
  .hero__subtitle { font-size: 1.05rem; }

  .section { padding: 3.5rem 0; }

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

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

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .stats {
    gap: 2rem;
  }

  .stat__number { font-size: 2rem; }

  /* Mobile nav */
  .nav__hamburger {
    display: flex;
  }

  .nav__menu {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem 2rem;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 0 8px 30px var(--color-card-shadow);
  }

  .nav__menu.open {
    display: flex;
  }

  .nav__links {
    flex-direction: column;
    gap: 1rem;
  }

  .nav__lang {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    justify-content: center;
  }

  .doorway__langs {
    flex-direction: column;
    gap: 1rem;
  }

  .doorway__lang {
    padding: 1.25rem 2rem;
    flex-direction: row;
    gap: 1rem;
    min-width: unset;
    width: 220px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.9rem; }
  .container { padding: 0 1.25rem; }

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

  .stats {
    flex-direction: column;
    gap: 1.5rem;
  }
}