/* ============================================
   VARIABLES
   ============================================ */
:root {
  --black: #0A0A0A;
  --black-soft: #141414;
  --cream: #F5F0E6;
  --cream-dark: #EBE4D6;
  --coral: #E85A3E;
  --coral-dark: #C84427;
  --olive: #4A5D3F;
  --olive-soft: #5B6B4F;
  --gray: #8B8578;
  --gray-dark: #3A3733;
  --white: #FFFFFF;
  --border-dark: rgba(245,240,230,0.12);
  --border-light: rgba(10,10,10,0.12);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--cream);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.display {
  font-family: 'Archivo Black', sans-serif;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.92;
  font-weight: 900;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background 0.3s, padding 0.3s;
}
.navbar.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  padding: 12px 0;
}
.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.1rem;
  color: var(--cream);
  text-decoration: none;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-transform: uppercase;
}
.logo span { color: var(--coral); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}
.nav-links a {
  color: var(--cream);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.3s;
  position: relative;
  padding-bottom: 4px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--coral);
  transition: width 0.3s;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a:hover, .nav-links a.active { color: var(--coral); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 1.4rem;
  cursor: pointer;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  background: var(--black);
  color: var(--cream);
  position: relative;
  display: flex;
  align-items: center;
  padding: 120px 0 60px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(245,240,230,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,240,230,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 70px;
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero h1 {
  font-size: clamp(1.6rem, 3.8vw, 3.4rem);
  color: var(--cream);
  margin-bottom: 30px;
  letter-spacing: -0.03em;
  line-height: 0.95;
}
.hero h1 .line-coral { color: var(--coral); display: block; }
.hero h1 .line-cream { color: var(--cream); display: block; }
.hero h1 .line-outline {
  -webkit-text-stroke: 2px var(--cream);
  color: transparent;
  display: block;
}
.hero h1 .line-nowrap {
  display: block;
  white-space: nowrap;
}

.hero-desc {
  max-width: 520px;
  color: rgba(245,240,230,0.75);
  font-size: 1rem;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 0;
  transition: all 0.3s;
  cursor: pointer;
  border: 1.5px solid transparent;
}
.btn-coral {
  background: var(--coral);
  color: var(--white);
}
.btn-coral:hover {
  background: var(--coral-dark);
  transform: translateY(-2px);
}
.btn-outline-cream {
  background: transparent;
  color: var(--cream);
  border-color: rgba(245,240,230,0.3);
}
.btn-outline-cream:hover {
  background: var(--cream);
  color: var(--black);
  border-color: var(--cream);
}

.hero-photo {
  position: relative;
  aspect-ratio: 3/4;
  max-width: 100%;
  width: 100%;
  background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
  border: 1px solid var(--border-dark);
  overflow: hidden;
}
.hero-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(232,90,62,0.15), transparent 60%),
    radial-gradient(circle at 70% 80%, rgba(74,93,63,0.1), transparent 60%);
  z-index: 1;
  pointer-events: none;
}
.hero-photo .hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(100%) contrast(1.05);
  transition: filter 0.5s ease, transform 0.6s ease;
}
.hero-photo:hover .hero-img {
  filter: grayscale(0%) contrast(1);
  transform: scale(1.02);
}
.hero-photo .photo-tag {
  position: absolute;
  top: 20px; right: 20px;
  z-index: 2;
}

.hero-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
  padding-top: 40px;
  margin-top: 30px;
  border-top: 1px solid var(--border-dark);
}

.hero-name {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  color: var(--cream);
  text-transform: uppercase;
  letter-spacing: -0.03em;
  line-height: 1;
}

/* ============================================
   SECCIÓN MANIFIESTO
   ============================================ */
.manifesto {
  background: var(--black);
  color: var(--cream);
  padding: 140px 0;
  border-top: 1px solid var(--border-dark);
}
.manifesto-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}
.manifesto-label {
  color: var(--coral);
  padding-top: 20px;
}
.manifesto-text {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.manifesto-text .coral { color: var(--coral); }
.manifesto-text .outline {
  -webkit-text-stroke: 1.5px var(--cream);
  color: transparent;
}

/* ============================================
   SECCIONES GENERALES
   ============================================ */
.section {
  padding: 120px 0;
}
.section-black { background: var(--black); color: var(--cream); }
.section-cream { background: var(--cream); color: var(--black); }
.section-cream-dark { background: var(--cream-dark); color: var(--black); }

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 70px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 20px;
}
.section-black .section-header { border-bottom-color: var(--border-dark); }

.section-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}
.section-title .coral { color: var(--coral); }

.section-label {
  color: var(--gray);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ============================================
   ÁREAS DE EXPERTISE
   ============================================ */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-dark);
  border: 1px solid var(--border-dark);
}
.expertise-card {
  background: var(--black);
  padding: 50px 40px;
  position: relative;
  transition: background 0.4s;
  cursor: pointer;
}
.expertise-card:hover {
  background: var(--black-soft);
}
.expertise-card:hover .expertise-num {
  color: var(--coral);
}
.expertise-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--gray);
  margin-bottom: 30px;
  transition: color 0.3s;
}
.expertise-card h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.6rem;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 18px;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.expertise-card p {
  color: rgba(245,240,230,0.6);
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.7;
}
.expertise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.expertise-tags span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--gray);
  padding: 4px 10px;
  border: 1px solid var(--border-dark);
  letter-spacing: 0.05em;
}

/* ============================================
   SOBRE MI
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
.about-photo {
  aspect-ratio: 4/5;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.about-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,0.6) 100%);
  z-index: 1;
  pointer-events: none;
}
.about-photo .about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(100%) contrast(1.05);
  transition: filter 0.5s ease, transform 0.6s ease;
}
.about-photo:hover .about-img {
  filter: grayscale(0%) contrast(1);
  transform: scale(1.02);
}
.about-photo .photo-label {
  position: absolute;
  bottom: 24px; left: 24px;
  color: var(--coral);
  z-index: 2;
}

.about-content .lead {
  font-size: 1.4rem;
  line-height: 1.5;
  margin-bottom: 30px;
  color: var(--black);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
}
.about-content .lead strong {
  font-family: 'Archivo Black', sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--coral);
  font-size: 1.1em;
}
.about-content p {
  color: var(--gray-dark);
  margin-bottom: 18px;
  font-size: 1rem;
  line-height: 1.75;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 50px;
  padding-top: 40px;
  border-top: 1px solid var(--border-light);
}
.stat-item .stat-num {
  font-family: 'Archivo Black', sans-serif;
  font-size: 2.8rem;
  color: var(--coral);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
  display: inline-block;
}
.stat-item .stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.4;
}

/* ============================================
   TIMELINE EXPERIENCIA
   ============================================ */
.timeline {
  max-width: 100%;
}
.timeline-item {
  display: grid;
  grid-template-columns: 160px 60px 1fr;
  gap: 30px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border-dark);
  align-items: start;
  transition: background 0.3s;
}
.timeline-item:hover {
  background: rgba(245,240,230,0.02);
}
.timeline-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--coral);
  letter-spacing: 0.05em;
  padding-top: 4px;
}
.timeline-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--gray);
  padding-top: 4px;
}
.timeline-content h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.3rem;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.timeline-content h4 {
  font-size: 0.9rem;
  color: var(--coral);
  font-weight: 500;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.timeline-content p, .timeline-content li {
  color: rgba(245,240,230,0.65);
  font-size: 0.95rem;
  line-height: 1.7;
}
.timeline-content ul {
  list-style: none;
  padding: 0;
}
.timeline-content li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
}
.timeline-content li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--coral);
}

/* ============================================
   FORMACIÓN / EDUCACIÓN
   ============================================ */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 80px;
}
.edu-card {
  padding: 40px 35px;
  background: var(--white);
  border: 1px solid var(--border-light);
  position: relative;
  transition: transform 0.3s, border-color 0.3s;
}
.edu-card:hover {
  transform: translateY(-4px);
  border-color: var(--coral);
}
.edu-card .edu-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--coral);
  margin-bottom: 20px;
  letter-spacing: 0.08em;
}
.edu-card h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.35rem;
  text-transform: uppercase;
  margin-bottom: 10px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.edu-card .edu-sub {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 6px;
}
.edu-card .edu-year {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--gray-dark);
}

.spec-list {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--border-light);
}
.spec-item {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 30px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-light);
  align-items: center;
  transition: padding 0.3s, background 0.3s;
}
.spec-item:hover {
  background: rgba(232,90,62,0.03);
  padding-left: 15px;
}
.spec-item .spec-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--gray);
}
.spec-item .spec-name {
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--black);
}
.spec-item .spec-place {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: right;
}

/* ============================================
   SKILLS & CERTIFICACIONES
   ============================================ */
.skills-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.skill-block h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.2rem;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 30px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-dark);
  letter-spacing: -0.01em;
}
.skill-block h3 i {
  color: var(--coral);
  margin-right: 10px;
}
.skill-list {
  list-style: none;
}
.skill-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  color: rgba(245,240,230,0.75);
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(245,240,230,0.06);
}
.skill-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--coral);
  margin-top: 9px;
  flex-shrink: 0;
}

/* ============================================
   LOGROS
   ============================================ */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-light);
  border: 1px solid var(--border-light);
}
.achievement {
  background: var(--white);
  padding: 50px 40px;
  text-align: left;
  transition: background 0.3s;
}
.achievement:hover { background: var(--cream); }
.achievement .ach-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--coral);
  margin-bottom: 30px;
  letter-spacing: 0.08em;
}
.achievement .ach-icon {
  font-size: 2.5rem;
  color: var(--black);
  margin-bottom: 24px;
}
.achievement h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.15rem;
  text-transform: uppercase;
  margin-bottom: 14px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.achievement p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============================================
   CTA HERRAMIENTAS
   ============================================ */
.cta-tools {
  background: var(--coral);
  color: var(--white);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.cta-tools::before {
  content: 'TOOLS';
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Archivo Black', sans-serif;
  font-size: 20rem;
  color: rgba(255,255,255,0.05);
  line-height: 1;
  pointer-events: none;
  letter-spacing: -0.05em;
}
.cta-tools-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}
.cta-tools h2 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.cta-tools p {
  font-size: 1.15rem;
  margin-bottom: 40px;
  opacity: 0.95;
}
.btn-black {
  background: var(--black);
  color: var(--cream);
}
.btn-black:hover {
  background: #000;
  transform: translateY(-2px);
}

/* ============================================
   CONTACTO
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
}
.contact-info h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.5rem;
  text-transform: uppercase;
  margin-bottom: 30px;
  letter-spacing: -0.01em;
}
.contact-list {
  list-style: none;
  margin-bottom: 40px;
}
.contact-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.95rem;
}
.contact-list li i {
  color: var(--coral);
  width: 20px;
  font-size: 1.05rem;
}
.contact-list li a {
  color: var(--black);
  text-decoration: none;
  transition: color 0.3s;
}
.contact-list li a:hover { color: var(--coral); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.contact-form label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray);
  margin-bottom: 8px;
  display: block;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 16px 0;
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--border-light);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  color: var(--black);
  transition: border-color 0.3s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-bottom-color: var(--coral);
}
.contact-form textarea {
  resize: vertical;
  min-height: 100px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--black);
  color: var(--cream);
  padding: 80px 0 0;
}
.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--border-dark);
}
.footer-brand .logo {
  font-size: 1.4rem;
  margin-bottom: 20px;
  display: block;
}
.footer-brand p {
  color: rgba(245,240,230,0.5);
  font-size: 0.92rem;
  max-width: 320px;
  line-height: 1.7;
}
.footer-col h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  color: var(--cream);
}
.footer-col ul {
  list-style: none;
}
.footer-col li {
  margin-bottom: 12px;
}
.footer-col a {
  color: rgba(245,240,230,0.65);
  text-decoration: none;
  font-size: 0.92rem;
  cursor: pointer;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--coral); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: rgba(245,240,230,0.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  flex-wrap: wrap;
  gap: 15px;
}

/* ============================================
   VISTAS
   ============================================ */
.view { display: none; }
.view.active { display: block; }

.page-header {
  background: var(--black);
  color: var(--cream);
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-dark);
}
.page-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(245,240,230,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,240,230,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.page-header h1 .coral { color: var(--coral); }
.page-header p {
  color: rgba(245,240,230,0.7);
  font-size: 1.1rem;
  max-width: 700px;
  line-height: 1.7;
}

/* ============================================
   HERRAMIENTAS
   ============================================ */
.search-wrapper {
  position: relative;
  max-width: 640px;
  margin: 0 auto 50px;
}
.search-wrapper .search-icon {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray);
  pointer-events: none;
  font-size: 1rem;
}
.search-input {
  width: 100%;
  padding: 18px 20px 18px 40px;
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--border-light);
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  color: var(--black);
  transition: border-color 0.3s;
}
.search-input:focus {
  outline: none;
  border-bottom-color: var(--coral);
}
.search-input::placeholder { color: var(--gray); }

.filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.filter-btn {
  padding: 12px 24px;
  background: transparent;
  border: 1.5px solid var(--border-light);
  color: var(--black);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
}
.filter-btn:hover {
  border-color: var(--coral);
  color: var(--coral);
}
.filter-btn.active {
  background: var(--black);
  color: var(--cream);
  border-color: var(--black);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1px;
  background: var(--border-light);
  border: 1px solid var(--border-light);
}
.tool-card {
  background: var(--cream);
  padding: 40px 35px;
  display: flex;
  flex-direction: column;
  transition: background 0.3s;
}
.tool-card:hover {
  background: var(--white);
}
.tool-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 30px;
}
.tool-icon {
  width: 56px;
  height: 56px;
  background: var(--black);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: background 0.3s;
}
.tool-card:hover .tool-icon {
  background: var(--coral);
  color: var(--white);
}
.tool-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  border: 1px solid currentColor;
}
.status-available { color: var(--olive); }
.status-dev { color: #B8860B; }
.status-soon { color: var(--gray); }

.tool-card h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.25rem;
  text-transform: uppercase;
  margin-bottom: 14px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.tool-card p {
  color: var(--gray-dark);
  font-size: 0.93rem;
  margin-bottom: 24px;
  flex-grow: 1;
  line-height: 1.7;
}
.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}
.tool-tags span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--gray);
  padding: 4px 10px;
  border: 1px solid var(--border-light);
  letter-spacing: 0.05em;
}
.tool-link {
  color: var(--black);
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: gap 0.3s, color 0.3s;
  padding-top: 4px;
  border-top: 1.5px solid var(--black);
  align-self: flex-start;
  font-weight: 500;
}
.tool-link:hover {
  gap: 16px;
  color: var(--coral);
  border-top-color: var(--coral);
}
.tool-link.disabled {
  color: var(--gray);
  border-top-color: var(--gray);
  cursor: default;
}
.empty-msg {
  grid-column: 1/-1;
  text-align: center;
  padding: 80px 20px;
  color: var(--gray);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  background: var(--cream);
}

/* ============================================
   BLOG
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 40px;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  padding: 0;
  transition: transform 0.3s, border-color 0.3s;
  cursor: pointer;
  overflow: hidden;
}
.blog-card:hover {
  transform: translateY(-5px);
  border-color: var(--coral);
}
.blog-card-top {
  background: var(--black);
  padding: 40px 35px 60px;
  position: relative;
  overflow: hidden;
}
.blog-card-top::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 40%, rgba(232,90,62,0.2), transparent 60%);
}
.blog-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--coral);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid var(--coral);
}
.blog-card-body {
  padding: 35px;
}
.blog-card-body h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.3rem;
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.blog-card-body p {
  color: var(--gray-dark);
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.7;
}
.blog-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 50px; }
  .hero-photo { max-width: 340px; margin: 0 auto; }
  .hero h1 .line-nowrap { white-space: normal; }
  .manifesto-grid { grid-template-columns: 1fr; gap: 30px; }
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .about-photo { max-width: 380px; }
  .skills-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .footer-content { grid-template-columns: 1fr; gap: 40px; }
  .expertise-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
  .achievements-grid { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 1fr; gap: 10px; }
  .timeline-date, .timeline-num { padding: 0; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--black);
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    border-top: 1px solid var(--border-dark);
  }
  .nav-links.active { display: flex; }
  .menu-toggle { display: block; }
  .navbar { padding: 16px 0; }
  .navbar.scrolled { padding: 10px 0; }
  .section { padding: 70px 0; }
  .hero { padding: 100px 0 40px; min-height: auto; }
  .hero-bottom { flex-direction: column; align-items: flex-start; gap: 20px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .stat-item .stat-num { font-size: 2rem; }
  .spec-item { grid-template-columns: 1fr; gap: 8px; }
  .spec-item .spec-place { text-align: left; }
  .manifesto { padding: 80px 0; }
  .page-header { padding: 140px 0 70px; }
  .expertise-card { padding: 35px 25px; }
  .tool-card { padding: 30px 25px; }
  .achievement { padding: 35px 25px; }
  .edu-card { padding: 30px 25px; }
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--black); }
::-webkit-scrollbar-thumb:hover { background: var(--coral); }