/* ─── Variables ─────────────────────────────────────────── */
:root {
  --bg-primary:    #0d0d0d;
  --bg-secondary:  #111827;
  --bg-card:       #1a2035;
  --accent-gold:   #c9a227;
  --accent-gold-dim: rgba(201, 162, 39, 0.15);
  --accent-blue:   #1e6fe0;
  --text-primary:  #f5f5f5;
  --text-muted:    #9ca3af;
  --border:        rgba(201, 162, 39, 0.2);
  --radius:        12px;
  --transition:    0.3s ease;
  --font-main:     'Inter', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
}

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-main); border: none; background: none; }

/* ─── Utility ───────────────────────────────────────────── */
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.section { padding: 100px 0; }
.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 540px;
}
.highlight { color: var(--accent-gold); }

/* Fade-in animation on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Navbar ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--accent-gold); }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent-gold);
  transition: width var(--transition);
}
.nav-menu a:hover { color: var(--text-primary); }
.nav-menu a:hover::after { width: 100%; }
.nav-menu a.active { color: var(--accent-gold); }
.nav-menu a.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.lang-toggle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  border: 1px solid var(--border);
  color: var(--accent-gold);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  transition: all var(--transition);
}
.lang-toggle:hover {
  background: var(--accent-gold-dim);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  position: relative;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-menu-footer { display: none; }

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.animacion{
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 1;
}
spline-viewer {
  width: 100%;
  height: 100%;
  pointer-events: none;
  transform: scale(1.4);
  transform-origin: 55% 42%;
}

@media (max-width: 1024px) {
  .animacion { width: 70%; opacity: 0.55; }
}

@media (max-width: 768px) {
  .animacion { width: 100%; right: 0; opacity: 0.12; }
}

@media (max-width: 640px) {
  .animacion { width: 100%; right: 0; opacity: 0.16; }
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,162,39,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -10%; right: -15%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(30,111,224,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { max-width: 760px; position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-gold);
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  margin-bottom: 2rem;
  background: var(--accent-gold-dim);
}
.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-gold);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero-name {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.hero-role {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  min-height: 2rem;
}
.typewriter {
  color: var(--accent-gold);
  padding-right: 3px;
}
.typewriter::after {
  content: '';
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 2px;
  background: var(--accent-gold);
  vertical-align: text-bottom;
  animation: blink 0.8s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.hero-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--accent-gold);
  color: #0d0d0d;
}
.btn-primary:hover {
  background: #d4aa2e;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,162,39,0.3);
}
.btn-outline {
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  transform: translateY(-2px);
}
.hero-scroll {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  animation: float 2.5s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}
.hero-scroll svg { opacity: 0.6; }

/* ─── About ──────────────────────────────────────────────── */

.about-teaser-inner { max-width: 640px; margin: 0 auto; text-align: center; }
.about-teaser-inner .about-bio { margin-bottom: 1.5rem; }
.about-teaser-cta { margin-top: 1.5rem; }

/* ─── Page header (páginas internas) ────────────────────── */
.page-header {
  position: relative;
  overflow: hidden;
  padding: 160px 0 80px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.page-header-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
}
.page-header-text { position: relative; z-index: 2; }
.page-header .section-subtitle { max-width: 480px; margin-top: 0.5rem; }
.page-header .about-image-wrap { max-width: 320px; margin-left: auto; position: relative; z-index: 2; }
.page-header .about-photo { width: 100%; max-width: none; }

@media (max-width: 1024px) {
  .page-header-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .page-header .about-image-wrap { order: -1; margin: 0 auto; max-width: 260px; }
}

/* ─── Code cards (decorativas, detrás del texto, empresa.html) ── */
.header-code-cards {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.header-code-card {
  position: absolute;
  width: clamp(170px, 52vw, 300px);
  background: rgba(20, 25, 43, 0.45);
  border: 1px solid rgba(201, 162, 39, 0.12);
  border-radius: var(--radius);
  padding: clamp(0.7rem, 2vw, 1.1rem) clamp(0.85rem, 2.4vw, 1.3rem);
  font-family: var(--font-mono);
  font-size: clamp(0.65rem, 1.9vw, 0.82rem);
  line-height: 1.7;
  color: var(--text-muted);
  white-space: pre-wrap;
  word-break: break-word;
  opacity: 0.8;
}
.header-code-card.card-a { top: -14%; left: 52%; transform: rotate(-5deg); }
.header-code-card.card-b { top: 92%;  left: 4%;  transform: rotate(4deg); }
.header-code-card .cb-kw  { color: var(--accent-gold); }
.header-code-card .cb-tag { color: #d9a355; }
.header-code-card .cb-attr, .header-code-card .cb-fn { color: #6fa8ff; }
.header-code-card .cb-str { color: #7fc99a; }
.header-code-card .cb-num { color: #b98fd8; }
.header-code-card .cb-cursor {
  display: inline-block; width: 2px; height: 1em;
  background: var(--accent-gold); vertical-align: text-bottom;
  animation: blink 0.9s step-end infinite;
}

@media (prefers-reduced-motion: reduce) { .header-code-card .cb-cursor { animation: none; } }

.about-visual { display: flex; align-items: center; justify-content: center; }
.about-visual svg { width: 100%; max-width: 300px; height: auto; }
.about-claim {
  margin-top: 2rem;
  font-family: var(--font-mono);
  color: var(--accent-gold);
  font-size: 0.95rem;
}
.about { background: var(--bg-secondary); position: relative; overflow: hidden; }
.about::before {
  content: '';
  position: absolute;
  top: -15%; right: -10%;
  width: 550px; height: 550px;
  background: radial-gradient(circle, rgba(30,111,224,0.14) 0%, transparent 70%);
  pointer-events: none;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}
.about-image-wrap::before {
  content: '';
  position: absolute;
  top: 20px; left: 20px;
  right: -20px; bottom: -20px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  z-index: 0;
}
.about-photo {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--bg-card);
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-photo-placeholder {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}
.about-photo-placeholder svg { color: var(--accent-gold); opacity: 0.5; }
.about-bio { color: var(--text-muted); line-height: 1.8; margin-bottom: 1.5rem; font-size: 1.02rem; }
.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-bottom: 2rem;
}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-gold);
  display: block;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.about-stack h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.stack-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--accent-gold);
  background: var(--accent-gold-dim);
}
/*Animación para los cubos*/
/* Estado inicial: cada cubo empieza invisible y un poco más arriba */
.about-visual .cube {
  opacity: 0;
  transform: translateY(-30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Cuando la sección se ve, los cubos caen a su sitio */
.about-visual.built .cube {
  opacity: 1;
  transform: translateY(0);
}

/* El truco del escalonado: cada cubo entra un poco después que el anterior */
.about-visual.built .cube-1 { transition-delay: 0s;    }
.about-visual.built .cube-2 { transition-delay: 0.2s; }
.about-visual.built .cube-3 { transition-delay: 0.35s;  }
.about-visual.built .cube-4 { transition-delay: 0.5s; }




/* ─── Services ───────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-gold);
  box-shadow: 0 12px 40px rgba(201,162,39,0.1);
}
.service-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: var(--accent-gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--accent-gold);
}
.service-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}
.service-desc { color: var(--text-muted); font-size: 0.93rem; line-height: 1.7; }

/* ─── Portfolio ──────────────────────────────────────────── */
.portfolio { background: var(--bg-secondary); }
.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.project-thumb {
  height: 200px;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}
.project-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201,162,39,0.08), rgba(30,111,224,0.1));
  z-index: 1;
}
.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover .project-thumb img { transform: scale(1.05); }
.project-body { padding: 1.5rem; }
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}
.tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(30,111,224,0.15);
  color: #60a5fa;
  border: 1px solid rgba(30,111,224,0.2);
}
.project-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.project-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-bottom: 1.25rem; }
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-gold);
  transition: gap var(--transition);
}
.project-link:hover { gap: 0.7rem; }
.project-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
}
.project-more {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 1px dashed var(--border);
  transition: color var(--transition), border-color var(--transition);
}
.project-more:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* ─── Project Modal ──────────────────────────────────────── */
.project-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
}
.project-modal.open { display: flex; }
.project-modal-content {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
}
.project-modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), background var(--transition);
}
.project-modal-close:hover { color: var(--accent-gold); background: var(--accent-gold-dim); }
.project-modal-content h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 0.9rem; padding-right: 2rem; }
.project-modal-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.1rem; }
.project-modal-content p { color: var(--text-muted); line-height: 1.75; margin-bottom: 1.5rem; }

/* ─── Roadmap ────────────────────────────────────────────── */
.roadmap { background: var(--bg-secondary); }
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.roadmap-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform var(--transition), border-color var(--transition);
}
.roadmap-card:hover { transform: translateY(-6px); border-color: var(--accent-gold); }
.roadmap-status {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
}
.roadmap-status-progress { color: var(--accent-gold); background: var(--accent-gold-dim); }
.roadmap-status-live { color: #60a5fa; background: rgba(30,111,224,0.15); border-color: rgba(30,111,224,0.2); }
.roadmap-status-explore { color: var(--text-muted); background: rgba(156,163,175,0.1); }
.roadmap-title { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.6rem; }
.roadmap-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }
.roadmap-cta { text-align: center; margin-top: 3rem; }
.roadmap-status-green { color: #7afa60; background: rgba(30, 224, 117, 0.15); border-color: rgba(30, 224, 117, 0.2); }

.view-all {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent-gold);
  border: 1px solid var(--border);
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  transition: all var(--transition);
}
.view-all:hover {
  background: var(--accent-gold-dim);
}

/* ─── Contact ────────────────────────────────────────────── */
.contact { background: var(--bg-secondary); position: relative; overflow: hidden; }
.contact::before {
  content: '';
  position: absolute;
  bottom: -15%; left: -10%;
  width: 550px; height: 550px;
  background: radial-gradient(circle, rgba(30,111,224,0.14) 0%, transparent 70%);
  pointer-events: none;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { color: var(--text-muted); margin-bottom: 2.5rem; line-height: 1.8; }
.contact-items { margin-top: 2.5rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.contact-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--accent-gold-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  flex-shrink: 0;
}
.contact-label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.1rem; }
.contact-value { font-size: 0.95rem; font-weight: 500; }
.contact-form {
  background: var(--bg-card);
  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 { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-gold);
}
.form-group textarea { min-height: 130px; }
.form-submit {
  width: 100%;
  padding: 1rem;
  border-radius: var(--radius);
  background: var(--accent-gold);
  color: #0d0d0d;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition);
}
.form-submit:hover {
  background: #d4aa2e;
  box-shadow: 0 8px 24px rgba(201,162,39,0.3);
}
.form-success {
  display: none;
  text-align: center;
  padding: 1.5rem;
  background: rgba(201,162,39,0.08);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--accent-gold);
  font-weight: 500;
  margin-top: 1rem;
}
.form-success.visible { display: block; }
.form-error {
  display: none;
  text-align: center;
  padding: 1.5rem;
  background: rgba(224,85,74,0.08);
  border: 1px solid rgba(224,85,74,0.3);
  border-radius: var(--radius);
  color: #e0554a;
  font-weight: 500;
  margin-top: 1rem;
}
.form-error.visible { display: block; }
.form-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* ─── Footer ─────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy { color: var(--text-muted); font-size: 0.85rem; }
.footer-credit {
  color: var(--accent-gold);
  font-weight: 600;
  transition: opacity var(--transition);
}
.footer-credit:hover { opacity: 0.75; }
.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent-gold); }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-image-wrap { order: -1; }
  .about-photo-placeholder { max-width: 280px; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-menu {
    position: fixed;
    inset: 0;
    height: 100dvh;
    width: 100%;
    background: rgba(10,10,13,0.98);
    backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 2rem 1.75rem;
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(0.4,0,0.2,1);
    border-left: none;
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-menu li {
    width: 100%;
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }
  .nav-menu.open li { opacity: 1; transform: translateY(0); }
  .nav-menu.open li:nth-child(1) { transition-delay: 0.08s; }
  .nav-menu.open li:nth-child(2) { transition-delay: 0.14s; }
  .nav-menu.open li:nth-child(3) { transition-delay: 0.20s; }
  .nav-menu.open li:nth-child(4) { transition-delay: 0.26s; }
  .nav-menu.open li:nth-child(5) { transition-delay: 0.32s; }
  .nav-menu a {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-menu a::after { display: none; }
  .nav-menu a.active { color: var(--accent-gold); }
  .nav-menu-footer {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    width: 100%;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
  }
  .nav-menu-footer a {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-muted);
    padding: 0;
    border-bottom: none;
    display: inline;
  }
  .nav-menu-social { display: flex; gap: 1.25rem; }
  .hamburger { display: flex; }
  .portfolio-header { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .about-stats { gap: 1.5rem; }
  .hero-cta { flex-direction: column; }
  .btn { justify-content: center; }
}

@media (max-width: 480px) {
  .contact-form { padding: 1.5rem; }
  .portfolio-grid { grid-template-columns: 1fr; }
}