/* ===== PAGES.CSS — páginas internas ===== */

/* Nav active link */
.nav__links a.active {
  color: var(--cyan);
}
.nav__links a.active::after {
  width: 100%;
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  position: relative;
  z-index: 1;
  padding: calc(var(--nav-h) + 5rem) 0 5rem;
  text-align: center;
  overflow: hidden;
}
.page-hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,200,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 100% at 50% 0%, black 30%, transparent 100%);
  pointer-events: none;
}
.page-hero__content h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.page-hero__sub {
  max-width: 52ch;
  margin-inline: auto;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ===== FILTER TABS ===== */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.filter-tab {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: 8px;
  padding: 0.5rem 1.1rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-tab:hover { border-color: var(--border-hover); color: var(--text-primary); }
.filter-tab.active {
  background: var(--cyan-dim);
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ===== COURSES SECTION ===== */
.courses-section {
  position: relative;
  z-index: 1;
  padding: 2rem 0 7rem;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ===== COURSE CARD ===== */
.course-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: transform 0.3s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.course-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan-dim), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.course-card:hover { transform: translateY(-6px); border-color: var(--border-hover); box-shadow: 0 20px 40px rgba(0,200,255,0.07); }
.course-card:hover::before { opacity: 1; }

.course-card__badge {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: var(--bg);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
}

.course-card__header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}
.course-card__icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.course-card__icon svg { width: 20px; height: 20px; }
.course-card__icon--flutter { background: rgba(0,200,255,0.12); color: var(--cyan); }
.course-card__icon--zapier  { background: rgba(255,140,0,0.12); color: #ff8c00; border-color: rgba(255,140,0,0.2); }
.course-card__icon--advanced{ background: rgba(0,229,160,0.12); color: var(--green); border-color: rgba(0,229,160,0.2); }
.course-card__icon--service { background: rgba(160,100,255,0.12); color: #a064ff; border-color: rgba(160,100,255,0.2); }

.course-card__tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.course-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  font-family: var(--font-display);
}

.course-card > p {
  font-size: 0.88rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.course-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.75rem;
  flex: 1;
}
.course-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.feat-icon { color: var(--cyan); font-size: 0.6rem; margin-top: 0.35rem; flex-shrink: 0; }

.course-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.course-card__meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.meta-item svg { width: 12px; height: 12px; }

/* ===== COURSES CTA ===== */
.courses-cta {
  position: relative;
  z-index: 1;
  padding: 0 0 7rem;
}
.courses-cta__inner {
  text-align: center;
  background: linear-gradient(135deg, rgba(0,200,255,0.06), rgba(0,229,160,0.04));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4rem 2rem;
}
.courses-cta__inner h2 { margin: 0.5rem 0 1rem; }
.courses-cta__inner p { margin-bottom: 2rem; }

/* ===== BLOG ===== */
.blog-section {
  position: relative;
  z-index: 1;
  padding: 2rem 0 7rem;
}
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

/* FEATURED POST */
.blog-post--featured {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.blog-post--featured:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.blog-post--featured .blog-post__img {
  height: 100%;
  min-height: 240px;
  background: linear-gradient(135deg, var(--surface-2), var(--bg));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}
.blog-post--featured .blog-post__body { padding: 2rem; display: flex; flex-direction: column; }

/* REGULAR POST */
.blog-post {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 180px 1fr;
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}
.blog-post:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.blog-post__img {
  background: linear-gradient(135deg, var(--surface-2), var(--bg));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}
.blog-post__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.blog-post__tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.75rem;
  width: fit-content;
}
.blog-post__tag--auto { color: #ff8c00; background: rgba(255,140,0,0.1); border-color: rgba(255,140,0,0.2); }
.blog-post__tag--dev  { color: var(--green); background: var(--green-dim); border-color: rgba(0,229,160,0.2); }

.blog-post__body h2,
.blog-post__body h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}
.blog-post:hover h2,
.blog-post:hover h3,
.blog-post--featured:hover h2 { color: var(--cyan); }

.blog-post__body p { font-size: 0.88rem; line-height: 1.65; flex: 1; }
.blog-post__body h2 { font-size: 1.3rem; }

.blog-post__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.blog-post__date { font-size: 0.78rem; color: var(--text-muted); }
.blog-post__read { font-size: 0.78rem; color: var(--text-muted); }
.blog-post__link {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--cyan);
  text-decoration: none;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap 0.2s;
}
.blog-post__link:hover { gap: 0.6rem; }

/* SIDEBAR */
.blog-sidebar { display: flex; flex-direction: column; gap: 2rem; }
.sidebar-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.sidebar-widget h4 {
  font-size: 0.9rem;
  font-family: var(--font-display);
  margin-bottom: 1.25rem;
  color: var(--text-primary);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.sidebar-tag {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.8rem;
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}
.sidebar-tag:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }

.sidebar-recent { display: flex; flex-direction: column; gap: 0.85rem; }
.sidebar-recent-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
}
.sidebar-recent-item:hover .sri-title { color: var(--cyan); }
.sri-icon {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.sri-title {
  font-size: 0.84rem;
  color: var(--text-primary);
  line-height: 1.4;
  transition: color 0.2s;
  font-family: var(--font-display);
  font-weight: 600;
}
.sri-date { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.15rem; }

.newsletter-form { display: flex; flex-direction: column; gap: 0.75rem; }
.newsletter-input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.88rem;
  width: 100%;
  transition: border-color 0.2s;
  outline: none;
}
.newsletter-input:focus { border-color: var(--cyan); }
.newsletter-input::placeholder { color: var(--text-muted); }

/* ===== NOSOTROS ===== */
.nosotros-section {
  position: relative;
  z-index: 1;
  padding: 2rem 0 7rem;
}

.mision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 6rem;
}
.mision-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}
.mision-card:hover { border-color: var(--border-hover); }
.mision-card__num {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  color: var(--cyan);
  opacity: 0.06;
  position: absolute;
  top: 0.5rem; right: 1.5rem;
  line-height: 1;
  pointer-events: none;
}
.mision-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
}
.mision-card p { font-size: 0.9rem; line-height: 1.7; }

/* TEAM */
.team-section { margin-bottom: 6rem; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.team-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  transform: scaleX(0);
  transition: transform 0.4s var(--ease-out);
}
.team-card:hover { border-color: var(--border-hover); transform: translateY(-5px); }
.team-card:hover::after { transform: scaleX(1); }

.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--bg);
  margin: 0 auto 1.25rem;
  border: 3px solid rgba(0,200,255,0.3);
}
.team-card h3 { font-size: 1.05rem; margin-bottom: 0.3rem; }
.team-card__role { font-size: 0.82rem; color: var(--cyan); margin-bottom: 0.75rem; }
.team-card p { font-size: 0.86rem; line-height: 1.65; }

/* VALUES */
.values-section { margin-bottom: 6rem; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.value-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}
.value-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.value-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  display: block;
}
.value-card h4 { font-size: 0.95rem; font-family: var(--font-display); margin-bottom: 0.4rem; }
.value-card p { font-size: 0.84rem; }

/* CONTACT */
.contact-section { margin-bottom: 2rem; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-left h2 { margin-bottom: 1rem; }
.contact-left p { margin-bottom: 2rem; font-size: 0.95rem; }
.contact-info { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.contact-item__icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--cyan-dim);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan);
  flex-shrink: 0;
}
.contact-item__icon svg { width: 18px; height: 18px; }
.contact-item__label { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.1rem; }
.contact-item__value { font-size: 0.92rem; color: var(--text-primary); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-group label { font-size: 0.82rem; color: var(--text-secondary); }
.form-input,
.form-textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  width: 100%;
  transition: border-color 0.2s;
  outline: none;
}
.form-input:focus,
.form-textarea:focus { border-color: var(--cyan); }
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 120px; }

/* ===== RESPONSIVE - PAGES ===== */
@media (max-width: 1024px) {
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .courses-grid { grid-template-columns: 1fr 1fr; }
  .blog-layout { grid-template-columns: 1fr; }
  .blog-sidebar { display: none; }
  .blog-post--featured { grid-template-columns: 1fr; }
  .blog-post--featured .blog-post__img { min-height: 180px; }
  .mision-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .courses-grid { grid-template-columns: 1fr; }
  .blog-post { grid-template-columns: 1fr; }
  .blog-post__img { height: 140px; }
  .team-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}