/* ============================================================
   MONAPPLICA — pages.css
   Shared styles for the Blog and Portfolio sub-pages.
   Loaded AFTER style.css, so it inherits every design token.
   ============================================================ */

/* ---------- Sub-page hero / header ---------- */
.page-hero {
  position: relative;
  padding: 9rem var(--gutter) 3rem;
  max-width: var(--container);
  margin: 0 auto;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 60% 60% at 88% 0%, rgba(91, 126, 201, 0.16) 0%, transparent 55%),
    radial-gradient(ellipse 50% 45% at 5% 100%, rgba(59, 79, 168, 0.10) 0%, transparent 55%);
}
.page-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
  max-width: 60rem;
}
.page-hero__title {
  font-family: var(--f-display);
  font-size: var(--t-display-l);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.page-hero__title em { color: var(--c-accent); }
.page-hero__lede {
  font-size: var(--t-body-l);
  color: var(--c-ink-soft);
  line-height: 1.55;
  max-width: 52ch;
}

/* Breadcrumb / back link */
.page-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.78125rem;
  letter-spacing: 0.04em;
  color: var(--c-muted);
  transition: color var(--dur-fast), gap var(--dur-fast);
}
.page-back:hover { color: var(--c-accent); gap: 0.75rem; }

/* ============================================================
   BLOG — category filter
   ============================================================ */
.blog-filter {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter) 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.blog-filter__btn {
  font-family: var(--f-mono);
  font-size: 0.78125rem;
  letter-spacing: 0.04em;
  padding: 0.5rem 1rem;
  border: 1px solid var(--c-line);
  border-radius: 100px;
  color: var(--c-ink-soft);
  background: var(--c-bg-3);
  transition: all var(--dur-fast);
  text-transform: uppercase;
}
.blog-filter__btn:hover { border-color: var(--c-accent); color: var(--c-accent); }
.blog-filter__btn.is-active {
  background: var(--c-ink);
  color: var(--c-bg);
  border-color: var(--c-ink);
}

/* ============================================================
   BLOG — post grid
   ============================================================ */
.blog-grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(3rem, 6vw, 6rem);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), border-color var(--dur);
  text-decoration: none;
  color: inherit;
  height: 100%;
}
.post-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-accent);
}
.post-card__media {
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.post-card__media-letter {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(3.5rem, 7vw, 5.5rem);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1;
  z-index: 2;
}
.post-card__media-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.7 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.1;
  mix-blend-mode: overlay;
}
/* rotating gradient palette for post covers */
.post-card__media--0 { background: linear-gradient(135deg, #3B4FA8, #5B7EC9); }
.post-card__media--1 { background: linear-gradient(135deg, #1E2D5C, #3B4FA8); }
.post-card__media--2 { background: linear-gradient(135deg, #2C3A52, #5B7EC9); }
.post-card__media--3 { background: linear-gradient(135deg, #0F1B2D, #2C3A52); }
.post-card__media--4 { background: linear-gradient(135deg, #5B7EC9, #8FA8DD); }
.post-card__media--5 { background: linear-gradient(135deg, #3B4FA8, #1E2D5C); }

.post-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  flex: 1;
}
.post-card__tagrow {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-wrap: wrap;
}
.post-card__cat {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-accent);
  padding: 0.25rem 0.5625rem;
  border: 1px solid var(--c-line);
  border-radius: 100px;
}
.post-card__date {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--c-muted);
}
.post-card__title {
  font-family: var(--f-display);
  font-size: 1.375rem;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.post-card__excerpt {
  color: var(--c-ink-soft);
  font-size: 0.9375rem;
  line-height: 1.55;
  flex: 1;
}
.post-card__more {
  font-family: var(--f-mono);
  font-size: 0.78125rem;
  letter-spacing: 0.04em;
  color: var(--c-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--dur-fast);
}
.post-card:hover .post-card__more { gap: 0.7rem; }

.blog-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--c-muted);
  font-family: var(--f-mono);
  font-size: 0.875rem;
}

/* ============================================================
   BLOG — single article (post.html)
   ============================================================ */
.article {
  max-width: 44rem;
  margin: 0 auto;
  padding: 8rem var(--gutter) 4rem;
}
.article__head {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.article__tagrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.article__title {
  font-family: var(--f-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.025em;
}
.article__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--f-mono);
  font-size: 0.78125rem;
  color: var(--c-muted);
  letter-spacing: 0.04em;
}
.article__cover {
  aspect-ratio: 16 / 8;
  border-radius: var(--r-lg);
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.article__cover-letter {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(5rem, 12vw, 9rem);
  color: rgba(255, 255, 255, 0.9);
  z-index: 2;
}
.article__body {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--c-ink-soft);
}
.article__body h2 {
  font-family: var(--f-display);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--c-ink);
  letter-spacing: -0.02em;
  margin: 2.5rem 0 1rem;
  line-height: 1.2;
}
.article__body h3 {
  font-family: var(--f-display);
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--c-ink);
  margin: 2rem 0 0.75rem;
}
.article__body p { margin-bottom: 1.25rem; }
.article__body ul, .article__body ol {
  margin: 0 0 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.article__body ul li { list-style: disc; }
.article__body ol li { list-style: decimal; }
.article__body a {
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article__body strong { color: var(--c-ink); font-weight: 600; }
.article__body blockquote {
  border-left: 3px solid var(--c-accent);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--c-ink);
}
.article__body code {
  font-family: var(--f-mono);
  font-size: 0.875rem;
  background: var(--c-bg-2);
  padding: 0.15rem 0.4rem;
  border-radius: 5px;
}
.article__body pre {
  background: var(--c-ink);
  color: var(--c-bg);
  padding: 1.25rem;
  border-radius: var(--r-md);
  overflow-x: auto;
  margin-bottom: 1.25rem;
}
.article__body pre code { background: none; padding: 0; color: inherit; }

.article__footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ============================================================
   PORTFOLIO — project grid
   ============================================================ */
.folio-grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(3rem, 6vw, 6rem);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.folio-card {
  display: flex;
  flex-direction: column;
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), border-color var(--dur);
}
.folio-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-accent);
}
.folio-card__media {
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.folio-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
}
.folio-card__media-letter {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(4rem, 9vw, 7rem);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1;
  z-index: 2;
}
.folio-card__media-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.7 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.1;
  mix-blend-mode: overlay;
}
.folio-card__media--0 { background: linear-gradient(135deg, #3B4FA8, #5B7EC9); }
.folio-card__media--1 { background: linear-gradient(135deg, #1E2D5C, #3B4FA8); }
.folio-card__media--2 { background: linear-gradient(135deg, #0F1B2D, #2C3A52); }
.folio-card__media--3 { background: linear-gradient(135deg, #5B7EC9, #8FA8DD); }
.folio-card__media--4 { background: linear-gradient(135deg, #2C3A52, #3B4FA8); }
.folio-card__media--5 { background: linear-gradient(135deg, #3B4FA8, #1E2D5C); }

.folio-card__body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  flex: 1;
}
.folio-card__tagrow {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-wrap: wrap;
}
.folio-card__cat {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.folio-card__year {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  color: var(--c-muted);
}
.folio-card__title {
  font-family: var(--f-display);
  font-size: 1.625rem;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.folio-card__desc {
  color: var(--c-ink-soft);
  font-size: 0.9375rem;
  line-height: 1.55;
  flex: 1;
}
.folio-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.folio-card__chips li {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.5625rem;
  border: 1px solid var(--c-line);
  border-radius: 100px;
  color: var(--c-ink-soft);
}
.folio-card__actions {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.folio-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--f-mono);
  font-size: 0.78125rem;
  letter-spacing: 0.04em;
  padding: 0.625rem 1rem;
  border-radius: 100px;
  transition: all var(--dur-fast);
}
.folio-card__btn--demo {
  background: var(--c-ink);
  color: var(--c-bg);
}
.folio-card__btn--demo:hover { background: var(--c-accent); transform: translateY(-1px); }
.folio-card__btn--ghost {
  border: 1px solid var(--c-line);
  color: var(--c-ink);
}
.folio-card__btn--ghost:hover { border-color: var(--c-accent); color: var(--c-accent); }

/* ============================================================
   Shared CTA band (bottom of sub-pages)
   ============================================================ */
.page-cta {
  max-width: var(--container);
  margin: 0 auto clamp(3rem, 6vw, 5rem);
  padding: 0 var(--gutter);
}
.page-cta__inner {
  background: linear-gradient(165deg, var(--c-ink) 0%, var(--c-accent-deep) 100%);
  color: var(--c-bg);
  border-radius: var(--r-xl);
  padding: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.page-cta__title {
  font-family: var(--f-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 20ch;
}
.page-cta__title em { color: var(--c-accent-2); }
.page-cta__lede {
  color: rgba(255, 255, 255, 0.75);
  max-width: 45ch;
  line-height: 1.55;
}
.page-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.5rem;
  background: var(--c-whatsapp);
  color: #fff;
  border-radius: 100px;
  font-family: var(--f-mono);
  font-size: 0.84375rem;
  letter-spacing: 0.04em;
  transition: transform var(--dur-fast), background var(--dur-fast);
  box-shadow: 0 14px 40px -10px rgba(37, 211, 102, 0.4);
}
.page-cta__btn:hover { transform: translateY(-2px); background: var(--c-whatsapp-dark); }

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

@media (max-width: 768px) {
  .page-hero { padding: 6.5rem var(--gutter) 2rem; }
  .page-hero__title { font-size: clamp(2rem, 9vw, 3rem); }
  .blog-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .folio-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .article { padding-top: 6.5rem; }
  .article__body { font-size: 1rem; }
  .blog-filter { padding-bottom: 1.5rem; }
}

/* ============================================================
   NAV — language switch + actions group
   ============================================================ */
.nav__actions { display: flex; align-items: center; gap: 0.625rem; }
.nav__lang {
  font-family: var(--f-mono);
  font-size: 0.78125rem;
  letter-spacing: 0.04em;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--c-line);
  border-radius: 100px;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}
.nav__lang:hover { border-color: var(--c-accent); color: var(--c-accent); }
.mobile-menu__foot { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.mobile-menu__lang {
  font-family: var(--f-mono);
  font-size: 0.875rem;
  padding: 0.875rem 1.125rem;
  border: 1px solid var(--c-line);
  border-radius: 100px;
}

/* ============================================================
   CONTACT PAGE — form
   ============================================================ */
.contact-layout {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 2rem;
  align-items: start;
}
.contact-form-wrap {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}
.contact-form { display: flex; flex-direction: column; gap: 1.125rem; }
.form-row { display: grid; gap: 1.125rem; }
.form-row--2 { grid-template-columns: 1fr 1fr; }
.contact-form label { display: flex; flex-direction: column; gap: 0.4rem; }
.contact-form label > span {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-muted);
}
.contact-form input,
.contact-form textarea {
  font: inherit;
  padding: 0.875rem 1rem;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--c-bg);
  color: var(--c-ink);
  transition: border-color var(--dur-fast);
  width: 100%;
}
.contact-form input:focus,
.contact-form textarea:focus { outline: none; border-color: var(--c-accent); }
.contact-form textarea { resize: vertical; min-height: 9rem; }
.form-submit { align-self: flex-start; cursor: pointer; border: 0; }
.form-note {
  padding: 1rem 1.25rem;
  border-radius: var(--r-md);
  margin-bottom: 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.5;
}
.form-note--ok  { background: rgba(37, 211, 102, 0.12); border: 1px solid rgba(37, 211, 102, 0.4); color: #14683a; }
.form-note--err { background: rgba(200, 60, 60, 0.08); border: 1px solid rgba(200, 60, 60, 0.35); color: #8a2a2a; }
.contact-aside { display: flex; flex-direction: column; gap: 1rem; }
.contact__cta--compact { padding: 1rem 1.25rem; gap: 0.75rem; margin-top: 0; border-radius: var(--r-lg); }

/* ============================================================
   RESPONSIVE additions
   ============================================================ */
@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav__actions { display: none; }
  .form-row--2 { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 1.25rem; }
  .page-hero__lede { font-size: 0.9375rem; }
  .mobile-menu__foot { gap: 0.625rem; }
}