/* ============================================================
   tello.uno — refined editorial design system
   ============================================================ */

:root {
  /* Palette: Navy + Copper (default) */
  --bg:           #F4F0E8;
  --bg-warm:     #EFE9DD;
  --paper:       #FFFFFF;
  --ink:         #0B1F3A;
  --ink-2:       #1A2A44;
  --ink-soft:    #4C5773;
  --muted:       #7B8499;
  --line:        #E5DFD2;
  --line-soft:   #EFEAE0;
  --accent:      #B8853F;
  --accent-soft: #E4C996;
  --accent-tint: #F5EBD8;

  /* Type */
  --font-display: "Newsreader", "Source Serif Pro", Georgia, serif;
  --font-body:    "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Rhythm */
  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow-1:  0 1px 2px rgba(11,31,58,0.04), 0 4px 12px rgba(11,31,58,0.04);
  --shadow-2:  0 2px 4px rgba(11,31,58,0.04), 0 16px 40px rgba(11,31,58,0.08);
}

/* ----- Palette variants (Tweaks) ----- */
[data-palette="forest"] {
  --bg: #F2F1EB; --bg-warm: #ECEBE3; --line: #DFDED4; --line-soft: #EAE9DE;
  --ink: #1F3328; --ink-2: #2C4334; --ink-soft: #4F6258; --muted: #7B8C82;
  --accent: #B57B2F; --accent-soft: #E0BD86; --accent-tint: #F1E3CB;
}
[data-palette="ink"] {
  --bg: #F5F1ED; --bg-warm: #EDE7DF; --line: #E1D7CC; --line-soft: #ECE3D8;
  --ink: #1A1320; --ink-2: #2A1F36; --ink-soft: #534760; --muted: #877B95;
  --accent: #7B3F7A; --accent-soft: #C99BC8; --accent-tint: #EBD8EA;
}
[data-palette="slate"] {
  --bg: #F0F1F3; --bg-warm: #E8EAED; --line: #D8DCE2; --line-soft: #E3E6EB;
  --ink: #0E1F2B; --ink-2: #1B2F3F; --ink-soft: #45596B; --muted: #6F8294;
  --accent: #18857F; --accent-soft: #7CCAC4; --accent-tint: #CFEBE8;
}

/* ============================================================
   Base
   ============================================================ */

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }

.material-icons {
  font-family: "Material Icons";
  font-weight: normal; font-style: normal;
  font-size: 20px; line-height: 1;
  display: inline-block; vertical-align: middle;
  -webkit-font-feature-settings: "liga";
}

/* ============================================================
   Top navigation (preview shell)
   ============================================================ */

.shell-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244,240,232,0.85);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.shell-nav-inner {
  max-width: 1240px; margin: 0 auto;
  padding: 14px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand-mark {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 500; letter-spacing: -0.01em;
}
.brand-mark .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-tint);
}
.brand-mark .brand-icon {
  width: 22px; height: 22px;
  border-radius: 6px;
  object-fit: contain;
  display: block;
}
.brand-mark em { font-style: italic; color: var(--accent); }

.shell-tabs {
  display: inline-flex; gap: 2px;
  padding: 4px; background: var(--bg-warm);
  border: 1px solid var(--line);
  border-radius: 999px;
}
.shell-tab {
  padding: 8px 18px;
  font-size: 0.875rem; font-weight: 600;
  color: var(--ink-soft);
  border-radius: 999px; cursor: pointer;
  border: 0; background: transparent;
  letter-spacing: 0.01em;
  transition: all 0.2s ease;
}
.shell-tab:hover { color: var(--ink); }
.shell-tab.active {
  background: var(--ink); color: #fff;
  box-shadow: 0 1px 3px rgba(11,31,58,0.15);
}

.shell-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem; color: var(--muted);
  letter-spacing: 0.05em; text-transform: uppercase;
}

/* ============================================================
   CV — Container
   ============================================================ */

.cv-container {
  max-width: 1240px;
  margin: 32px auto 80px;
  background: var(--paper);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  border: 1px solid var(--line);
}

/* ============================================================
   CV — Header
   ============================================================ */

.header-section {
  background: var(--ink);
  color: #fff;
  padding: 64px 64px 0;
  position: relative;
  overflow: hidden;
}

/* Decorative editorial grid */
.header-section::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 70% 30%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 30%, black 30%, transparent 75%);
  pointer-events: none;
}
.header-section::after {
  content: ""; position: absolute;
  width: 380px; height: 380px;
  right: -100px; top: -100px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 65%);
  opacity: 0.18;
  pointer-events: none;
}

.eyebrow {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 24px;
}
.eyebrow::before {
  content: ""; width: 32px; height: 1px; background: var(--accent);
}

.profile-header {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: end;
  padding-bottom: 48px;
}

.profile-info h1 {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 4.5vw, 4.25rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: #fff;
}
.profile-info h1 .name-em {
  font-style: italic; font-weight: 300;
  color: var(--accent-soft);
}

.profile-info h2 {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.005em;
  margin: 0 0 28px;
  color: rgba(255,255,255,0.78);
  max-width: 540px;
}
.profile-info h2 .pipe {
  color: var(--accent); margin: 0 8px; font-weight: 300;
}

.summary {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.82);
  margin: 0;
  max-width: 600px;
  font-weight: 300;
}

/* Photo treatment */
.profile-photo-placeholder {
  position: relative;
  align-self: end;
}
.profile-photo-placeholder::before {
  content: ""; position: absolute;
  inset: 18px -18px -18px 18px;
  background: var(--accent);
  border-radius: var(--radius);
  opacity: 0.85;
}
.imagen {
  position: relative;
  width: 320px; height: 360px;
  object-fit: cover; object-position: center top;
  border-radius: var(--radius);
  background: var(--bg-warm);
  filter: grayscale(15%) contrast(1.02);
}
.photo-tag {
  position: absolute; left: -12px; top: 24px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}

/* Contact bar */
.contact-bar {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 24px;
  padding: 24px 0;
  margin-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  align-items: center;
}
.contact-item {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.88);
  min-width: 0;
}
.contact-item .material-icons {
  font-size: 18px; width: 18px; height: 18px;
  color: var(--accent-soft);
  flex-shrink: 0;
}
.contact-item span, .contact-item a {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.contact-item a:hover { color: var(--accent-soft); }

.action-buttons {
  display: flex; gap: 10px;
  padding: 22px 64px;
  background: var(--ink-2);
  position: relative; z-index: 1;
  margin: 0 -64px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.btn-action {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.02em;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-action:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.24);
  transform: translateY(-1px);
}
.btn-action .material-icons { font-size: 16px; }

.btn-print-highlight {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-print-highlight:hover {
  background: var(--accent-soft);
  border-color: var(--accent-soft);
  color: var(--ink);
}

/* ============================================================
   CV — Main two-column
   ============================================================ */

.main-content {
  display: grid;
  grid-template-columns: 1.85fr 1fr;
  gap: 64px;
  padding: 64px;
}

.section { margin-bottom: 56px; }
.section:last-child { margin-bottom: 0; }

.section-title {
  display: flex; align-items: baseline; gap: 14px;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.section-title::before {
  content: ""; position: absolute;
  left: 0; bottom: -1px;
  width: 56px; height: 2px;
  background: var(--accent);
}
.section-title .section-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
}
.section-title .section-num::before { content: "— "; }
.section-title .material-icons {
  font-size: 22px; color: var(--ink-soft);
  margin-right: 4px;
}

/* ============================================================
   Timeline — Experience
   ============================================================ */

.timeline {
  position: relative;
  padding-left: 0; border-left: 0;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 28px;
  padding: 24px 0 28px;
  border-bottom: 1px solid var(--line-soft);
}
.timeline-item:last-child { border-bottom: 0; }

.timeline-dot {
  display: none;
}

.timeline-content {
  position: relative;
}

.period {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-transform: uppercase;
  padding-top: 6px;
  border-top: 1px solid var(--ink);
  white-space: nowrap;
}
.timeline-item.current .period { color: var(--accent); border-color: var(--accent); }
.timeline-item.current .period::after {
  content: "● Actual";
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  margin-top: 6px;
  color: var(--accent);
}

.job-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--ink);
}

.company {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 14px;
  letter-spacing: 0.005em;
}
.company::before {
  content: ""; width: 14px; height: 1px; background: var(--accent); display: inline-block;
}

.description {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
  max-width: 62ch;
}

/* ============================================================
   Right column — Skills & Languages
   ============================================================ */

.right-column .section-title {
  font-size: 1.25rem;
  padding-bottom: 12px;
  margin-bottom: 20px;
}
.right-column .section-title::before { width: 32px; }

mat-chip-set {
  display: flex; flex-wrap: wrap; gap: 6px;
}
mat-chip {
  display: inline-flex; align-items: center;
  padding: 6px 12px;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-soft);
  background: var(--bg-warm);
  border: 1px solid var(--line);
  border-radius: 999px;
  letter-spacing: 0.005em;
  transition: all 0.15s ease;
}
mat-chip:hover {
  background: var(--accent-tint);
  border-color: var(--accent-soft);
  color: var(--ink);
}

.language-list {
  list-style: none; padding: 0; margin: 0;
}
.language-list li {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink);
}
.language-list li:last-child { border-bottom: 0; }
.language-list li::after {
  content: attr(data-level);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

/* Right column callout */
.right-callout {
  margin-top: 32px;
  padding: 28px;
  background: var(--bg-warm);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
}
.right-callout::before {
  content: ""; position: absolute;
  top: 0; left: 28px;
  width: 40px; height: 2px;
  background: var(--accent);
}
.right-callout .label {
  font-family: var(--font-mono);
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.right-callout .stat {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 6px;
}
.right-callout .stat em { font-style: italic; color: var(--accent); font-weight: 300; }
.right-callout .stat-desc {
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0;
}

/* ============================================================
   Achievements
   ============================================================ */

.achievements-section,
.conferences-section,
.education-section {
  padding: 0 64px 64px;
}
.achievements-section { padding-top: 16px; }

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.achievement-item {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0;
  padding: 28px 28px 28px 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all 0.25s ease;
  overflow: hidden;
}
.achievement-item::before {
  content: ""; position: absolute;
  left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--accent);
  opacity: 0.4;
  transition: opacity 0.25s ease, width 0.25s ease;
}
.achievement-item:hover {
  border-color: var(--accent-soft);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}
.achievement-item:hover::before {
  opacity: 1; width: 5px;
}

.achievement-icon-wrapper {
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 4px;
  color: var(--accent);
}
.achievement-icon-wrapper .material-icons {
  font-size: 22px;
}

.achievement-content h4 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0 0 10px;
}
.achievement-content p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

/* Achievement counter */
.achievement-item .ach-num {
  position: absolute;
  top: 14px; right: 18px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ============================================================
   Conferences
   ============================================================ */

.conferences-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.conference-card {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  padding: 28px 28px 28px 0;
  background: var(--bg-warm);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all 0.25s ease;
  overflow: hidden;
}
.conference-card::before {
  content: ""; position: absolute;
  left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--ink);
}
.conference-card:hover {
  background: var(--paper);
  border-color: var(--ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

.conference-icon-wrapper {
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 4px;
  color: var(--ink);
}
.conference-icon-wrapper .material-icons { font-size: 22px; }

.conference-content h4 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
  margin: 0 0 10px;
}
.conference-content p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

/* ============================================================
   Education
   ============================================================ */

.education-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.education-card {
  position: relative;
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all 0.25s ease;
  overflow: hidden;
  display: flex; flex-direction: column;
  min-height: 180px;
}
.education-card::after {
  content: ""; position: absolute;
  right: -40px; top: -40px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: var(--accent-tint);
  opacity: 0; transition: opacity 0.3s ease;
}
.education-card:hover {
  border-color: var(--accent-soft);
  box-shadow: var(--shadow-2);
  transform: translateY(-3px);
}
.education-card:hover::after { opacity: 0.5; }

.edu-year-badge {
  position: relative; z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 14px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0;
  background: transparent;
  border-radius: 0;
  width: fit-content;
}
.edu-year-badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}

.edu-degree {
  position: relative; z-index: 1;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0 0 10px;
}

.edu-school {
  position: relative; z-index: 1;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
  margin: auto 0 0;
  letter-spacing: 0.005em;
}

.card-decoration { display: none; }

/* ============================================================
   Footer signature
   ============================================================ */

.cv-footer {
  padding: 32px 64px;
  background: var(--bg-warm);
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.cv-footer .sig-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
  font-weight: 400;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* ============================================================
   Animations
   ============================================================ */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.profile-info h1, .profile-info h2, .summary, .imagen, .photo-tag,
.contact-item, .section-title, .timeline-item, mat-chip,
.language-list li, .achievement-item, .conference-card, .education-card,
.eyebrow, .right-callout {
  animation-fill-mode: both;
  animation-timing-function: cubic-bezier(0.22, 0.61, 0.36, 1);
  animation-duration: 0.7s;
  animation-name: fadeInUp;
}
mat-chip, .achievement-item, .conference-card, .education-card {
  animation-name: popIn;
  animation-duration: 0.5s;
}

.eyebrow { animation-delay: 0.05s; }
.profile-info h1 { animation-delay: 0.12s; }
.profile-info h2 { animation-delay: 0.22s; }
.summary         { animation-delay: 0.32s; }
.imagen, .photo-tag { animation-delay: 0.4s; }
.contact-item:nth-child(1) { animation-delay: 0.5s; }
.contact-item:nth-child(2) { animation-delay: 0.55s; }
.contact-item:nth-child(3) { animation-delay: 0.6s; }
.contact-item:nth-child(4) { animation-delay: 0.65s; }
.contact-item:nth-child(5) { animation-delay: 0.7s; }
.section-title { animation-delay: 0.4s; }

.timeline-item:nth-child(1) { animation-delay: 0.5s; }
.timeline-item:nth-child(2) { animation-delay: 0.6s; }
.timeline-item:nth-child(3) { animation-delay: 0.7s; }
.timeline-item:nth-child(4) { animation-delay: 0.8s; }
.timeline-item:nth-child(5) { animation-delay: 0.9s; }
.timeline-item:nth-child(6) { animation-delay: 1.0s; }
.timeline-item:nth-child(7) { animation-delay: 1.1s; }

mat-chip { animation-delay: calc(0.5s + var(--i, 0) * 0.02s); }
.right-callout { animation-delay: 0.8s; }

.achievement-item:nth-child(n) { animation-delay: calc(0.4s + var(--i, 0) * 0.06s); }
.conference-card:nth-child(n)  { animation-delay: calc(0.4s + var(--i, 0) * 0.06s); }
.education-card:nth-child(n)   { animation-delay: calc(0.4s + var(--i, 0) * 0.05s); }

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
  .main-content { grid-template-columns: 1fr; gap: 48px; padding: 48px; }
  .achievements-section, .conferences-section, .education-section { padding: 0 48px 48px; }
  .education-grid { grid-template-columns: repeat(2, 1fr); }
  .header-section { padding: 48px 48px 0; }
  .action-buttons { padding: 18px 48px; margin: 0 -48px; }
}
@media (max-width: 768px) {
  .header-section { padding: 36px 28px 0; }
  .profile-header {
    grid-template-columns: 1fr;
    text-align: left;
    gap: 32px;
    padding-bottom: 36px;
  }
  .imagen { width: 100%; max-width: 280px; height: 320px; }
  .profile-photo-placeholder::before { display: none; }
  .contact-bar { grid-template-columns: 1fr 1fr; gap: 14px; }
  .action-buttons { padding: 16px 28px; margin: 0 -28px; flex-wrap: wrap; }
  .main-content { padding: 36px 28px; gap: 36px; }
  .achievements-section, .conferences-section, .education-section { padding: 0 28px 36px; }
  .achievements-grid, .conferences-grid { grid-template-columns: 1fr; }
  .education-grid { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 80px 1fr; gap: 18px; }
  .cv-footer { padding: 24px 28px; flex-direction: column; gap: 12px; text-align: center; }
}

/* ============================================================
   BLOG
   ============================================================ */

.blog-wrapper { background: var(--bg); min-height: 100vh; }

.blog-hero {
  position: relative;
  min-height: 520px;
  display: flex; align-items: center; justify-content: flex-start;
  padding: 80px 64px;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  margin-bottom: 0;
}
.blog-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 80% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 80% 40%, black 30%, transparent 75%);
}
.blog-hero::after {
  content: ""; position: absolute;
  right: -120px; top: 50%; transform: translateY(-50%);
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent) 0%, transparent 60%);
  opacity: 0.22;
}

.blog-hero-inner {
  position: relative; z-index: 1;
  max-width: 1240px; width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  align-items: center;
}

.blog-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 28px;
}
.blog-eyebrow::before {
  content: ""; width: 32px; height: 1px; background: var(--accent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  color: #fff;
}
.hero-title em {
  font-style: italic;
  color: var(--accent-soft);
  font-weight: 300;
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 300;
  line-height: 1.65;
  color: rgba(255,255,255,0.78);
  margin: 0 0 36px;
  max-width: 480px;
}

.hero-cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 999px;
  transition: all 0.25s ease;
}
.hero-cta:hover {
  background: var(--accent-soft);
  color: var(--ink);
  transform: translateY(-2px);
}
.hero-cta .arrow {
  display: inline-block;
  transition: transform 0.25s ease;
}
.hero-cta:hover .arrow { transform: translateX(4px); }

.hero-stats {
  display: flex; flex-direction: column; gap: 28px;
  border-left: 1px solid rgba(255,255,255,0.15);
  padding-left: 36px;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  line-height: 1;
  color: var(--accent-soft);
  font-style: italic;
}
.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-top: 6px;
}

.blog-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 80px 64px 100px;
}

.blog-section-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 48px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.blog-section-header::after {
  content: ""; position: absolute;
  left: 0; bottom: -1px; width: 56px; height: 2px;
  background: var(--accent);
}
.blog-section-header h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}
.blog-section-header h2 em { font-style: italic; color: var(--accent); }
.blog-section-header .count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.post-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
  display: flex; flex-direction: column;
}
.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2);
  border-color: var(--accent-soft);
}

.post-image-wrapper {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-warm);
}
.post-image {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.post-card:hover .post-image { transform: scale(1.06); }

.post-image-wrapper::after {
  content: ""; position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(11,31,58,0.18) 100%);
  pointer-events: none;
}

.post-num {
  position: absolute;
  top: 16px; left: 16px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #fff;
  background: rgba(11,31,58,0.6);
  backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.2);
}

.post-content {
  padding: 28px;
  display: flex; flex-direction: column;
  flex: 1;
}

.post-meta {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.post-meta .post-date { color: var(--accent); font-weight: 600; }
.post-meta .sep { color: var(--line); }

.post-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 14px;
}

.post-summary {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 24px;
  flex: 1;
}

.post-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.read-more-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
  transition: color 0.2s ease;
}
.read-more-btn svg {
  width: 16px; height: 16px;
  transition: transform 0.25s ease;
}
.read-more-btn:hover {
  color: var(--accent);
}
.read-more-btn:hover svg { transform: translateX(5px); }

@media (max-width: 768px) {
  .blog-hero { padding: 56px 28px; min-height: 420px; }
  .blog-hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-stats { flex-direction: row; border-left: 0; border-top: 1px solid rgba(255,255,255,0.15); padding-left: 0; padding-top: 28px; gap: 36px; }
  .blog-container { padding: 48px 28px 64px; }
  .blog-section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .posts-grid { grid-template-columns: 1fr; gap: 20px; }
}