@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@700;900&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --amber:   #f59e0b;
  --green:   #10b981;
  --blue:    #4f6ef7;
  --bg:      #f8fafc;
  --bg2:     #f1f5f9;
  --bg3:     #e8edf5;
  --border:  #e2e8f0;
  --text:    #475569;
  --heading: #0f172a;
  --muted:   #94a3b8;
  --card:    #ffffff;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
}

/* ── NAV ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(248,250,252,0);
  border-bottom: 1px solid transparent;
  transition: all 0.3s;
  padding: 0 24px;
}
#nav.scrolled {
  background: rgba(248,250,252,0.95);
  border-bottom-color: var(--border);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 12px rgba(15,23,42,0.06);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center;
  height: 64px;
}
.nav-brand {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem; text-decoration: none;
  letter-spacing: 1px;
}
.brand-domo   { color: var(--heading); }
.brand-camper { color: var(--amber); }

.nav-links {
  list-style: none;
  display: flex; gap: 32px;
  margin-left: auto;
}
.nav-links a {
  color: var(--muted); text-decoration: none;
  font-size: 0.85rem; letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--heading); }

.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; margin-left: auto; }
.burger span { display: block; width: 22px; height: 2px; background: var(--muted); border-radius: 2px; transition: all 0.3s; }

/* ── HERO ── */
#hero {
  min-height: 100dvh;
  background:
    radial-gradient(ellipse 70% 50% at 30% 30%, rgba(245,158,11,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 60%, rgba(79,110,247,0.07) 0%, transparent 55%),
    linear-gradient(160deg, #eef4ff 0%, #f8fafc 50%, #fef9ee 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 80px 24px 60px;
}

/* Partículas sutiles (puntos pequeños de color) */
.stars {
  position: absolute; inset: 0;
  pointer-events: none;
}
.star {
  position: absolute;
  border-radius: 50%;
  animation: twinkle ease-in-out infinite;
}
@keyframes twinkle {
  0%,100% { opacity: 0.15; transform: scale(1); }
  50%      { opacity: 0.5;  transform: scale(1.4); }
}

/* Montañas */
.mountains {
  position: absolute; bottom: 0; left: 0; right: 0;
  pointer-events: none;
}
.mountains svg { display: block; width: 100%; }

/* Camper */
.camper-scene {
  margin-bottom: 40px;
  animation: float-camper 4s ease-in-out infinite;
  position: relative; z-index: 1;
}
.camper-svg { width: min(320px, 85vw); filter: drop-shadow(0 8px 24px rgba(79,110,247,0.15)); }

@keyframes float-camper {
  0%,100% { transform: translateY(0px); }
  50%      { transform: translateY(-8px); }
}

.hero-content {
  text-align: center;
  position: relative; z-index: 1;
  max-width: 640px;
}

.hero-tag {
  display: inline-block;
  border: 1px solid rgba(245,158,11,0.35);
  background: rgba(245,158,11,0.08);
  color: #92600a;
  font-size: 0.72rem; letter-spacing: 3px;
  text-transform: uppercase;
  padding: 6px 18px; border-radius: 20px;
  margin-bottom: 20px;
}

.hero-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2.8rem, 10vw, 5rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 12px;
}
.t1 { color: var(--heading); }
.t2 { color: var(--amber); }

.hero-sub {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1rem, 3vw, 1.4rem);
  font-weight: 300;
  color: var(--muted);
  letter-spacing: 4px;
  margin-bottom: 20px;
}
.hero-sub em { color: var(--text); font-style: italic; }

.hero-desc {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn-primary {
  background: var(--amber);
  color: #fff;
  padding: 12px 28px; border-radius: 8px;
  text-decoration: none; font-weight: 600;
  font-size: 0.9rem; transition: all 0.2s;
  border: none; cursor: pointer;
  box-shadow: 0 4px 14px rgba(245,158,11,0.35);
}
.btn-primary:hover { background: #d97706; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(245,158,11,0.45); }
.btn-primary.full  { width: 100%; text-align: center; display: block; }

.btn-ghost {
  background: none;
  border: 1px solid var(--border);
  color: var(--text); padding: 12px 28px;
  border-radius: 8px; text-decoration: none;
  font-size: 0.9rem; transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--amber); color: var(--heading); background: rgba(245,158,11,0.05); }

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 28px; left: 50%;
  transform: translateX(-50%);
  animation: bounce-hint 2s ease-in-out infinite;
}
.scroll-hint span {
  display: block; width: 1px; height: 40px;
  background: linear-gradient(to bottom, transparent, var(--amber));
  margin: 0 auto;
}
@keyframes bounce-hint {
  0%,100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50%      { transform: translateX(-50%) translateY(6px); opacity: 0.5; }
}

/* ── SECTIONS COMUNES ── */
section { padding: 90px 24px; }
#servicios { background: var(--card); }
#proyectos { background: var(--bg2); }
#contacto  { background: var(--bg); }

.section-inner { max-width: 1100px; margin: 0 auto; }

.section-title {
  text-align: center;
  margin-bottom: 56px;
}
.section-title h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); color: var(--heading); margin-top: 12px; }
.section-title h2 span { color: var(--amber); }

.chip {
  display: inline-block;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.3);
  color: #92600a;
  font-size: 0.7rem; letter-spacing: 2.5px;
  text-transform: uppercase; padding: 4px 14px;
  border-radius: 20px;
}

/* ── SOBRE ── */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.sobre-text h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--heading); margin: 14px 0 20px;
  line-height: 1.25;
}
.sobre-text h2 span { color: var(--amber); }
.sobre-text p { color: var(--text); line-height: 1.8; margin-bottom: 14px; font-size: 0.95rem; }

.stats-row { display: flex; gap: 32px; margin-top: 28px; }
.stat-item { text-align: center; }
.stat-item strong { display: block; font-family: 'Orbitron', sans-serif; font-size: 1.3rem; color: var(--amber); }
.stat-item span   { font-size: 0.75rem; color: var(--muted); letter-spacing: 1px; }

/* Tech card */
.tech-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  font-size: 0.85rem;
  box-shadow: 0 4px 24px rgba(79,110,247,0.08);
}
.tech-line {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 0; border-bottom: 1px solid var(--border);
}
.tech-line:last-of-type { border-bottom: none; }
.dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.dot.green { background: var(--green); box-shadow: 0 0 6px var(--green); }
.dot.amber { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.dot.blue  { background: var(--blue);  box-shadow: 0 0 6px var(--blue);  }
.tech-line span:nth-child(2) { flex: 1; color: var(--text); }
.val { font-weight: 600; font-family: 'Orbitron', sans-serif; font-size: 0.75rem; }
.val.green { color: var(--green); }
.val.amber { color: var(--amber); }
.val.blue  { color: var(--blue);  }
.tech-footer { margin-top: 14px; font-size: 0.7rem; color: var(--muted); letter-spacing: 2px; text-align: right; }

/* ── SERVICIOS ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.svc-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  transition: all 0.3s;
}
.svc-card:hover {
  border-color: rgba(245,158,11,0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(15,23,42,0.08);
}
.svc-icon { font-size: 2rem; margin-bottom: 14px; }
.svc-card h3 { color: var(--heading); font-size: 1.05rem; margin-bottom: 10px; }
.svc-card p  { color: var(--text); font-size: 0.88rem; line-height: 1.7; }

/* ── PROYECTOS ── */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.proj-card.big { grid-column: 1 / -1; display: flex; gap: 0; overflow: hidden; }
.proj-card.big .proj-img { width: 55%; }

.proj-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.3s;
}
.proj-card:hover { border-color: rgba(245,158,11,0.35); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(15,23,42,0.08); }

.proj-img { height: 200px; position: relative; overflow: hidden; }
.proj-img-1 {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 50%, #e0e7ff 100%);
}
.proj-img-1::after {
  content: '🚐';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 4rem; opacity: 0.5;
}
.proj-img-2 {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
}
.proj-img-2::after { content: '☀️'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-size: 3rem; opacity: 0.6; }
.proj-img-3 {
  background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
}
.proj-img-3::after { content: '🎵'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-size: 3rem; opacity: 0.5; }

.proj-info { padding: 20px 22px; }
.proj-card.big .proj-info { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.proj-info h3 { color: var(--heading); font-size: 0.95rem; margin-bottom: 8px; }
.proj-info p  { color: var(--text); font-size: 0.82rem; line-height: 1.6; margin-bottom: 14px; }
.proj-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.proj-tags span {
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.25);
  color: #92600a;
  font-size: 0.7rem; padding: 3px 10px;
  border-radius: 20px; letter-spacing: 0.5px;
}

/* ── CONTACTO ── */
.contacto-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: start;
}
.contacto-text h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--heading); margin: 14px 0 18px; line-height: 1.25;
}
.contacto-text h2 span { color: var(--amber); }
.contacto-text p { color: var(--text); line-height: 1.8; margin-bottom: 28px; }

.social-links { display: flex; gap: 12px; }
.soc-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 8px;
  text-decoration: none; font-size: 0.85rem;
  font-weight: 500; transition: all 0.2s;
  border: 1px solid var(--border); color: var(--text);
}
.soc-btn:hover { color: var(--heading); }
.soc-btn.fb:hover { border-color: #1877F2; color: #1877F2; background: rgba(24,119,242,0.05); }
.soc-btn.ig:hover { border-color: #e1306c; color: #e1306c; background: rgba(225,48,108,0.05); }

/* Formulario */
.contacto-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 4px 20px rgba(15,23,42,0.06);
}
.form-group { margin-bottom: 14px; }
.form-group input, .form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--heading);
  font-family: inherit;
  font-size: 0.9rem;
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--amber); box-shadow: 0 0 0 3px rgba(245,158,11,0.1); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--muted); }
.form-group textarea { resize: none; }

/* ── FOOTER ── */
footer {
  background: var(--heading);
  border-top: none;
  padding: 32px 24px;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-brand {
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem; letter-spacing: 1px;
}
.footer-brand .brand-domo  { color: #f1f5f9; }
.footer-brand .brand-camper{ color: var(--amber); }
.footer-brand p { font-family: 'Inter', sans-serif; font-size: 0.75rem; color: #475569; margin-top: 4px; letter-spacing: 3px; }
.footer-copy { color: #475569; font-size: 0.78rem; }

/* ── REVEAL ANIMATION ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: rgba(248,250,252,0.98); border-bottom: 1px solid var(--border); padding: 20px 24px; gap: 18px; box-shadow: 0 8px 20px rgba(15,23,42,0.08); }
  .nav-links.open { display: flex; }
  .burger { display: flex; }

  .sobre-grid    { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .proj-card.big { flex-direction: column; }
  .proj-card.big .proj-img { width: 100%; }
  .contacto-inner { grid-template-columns: 1fr; }
  .stats-row { gap: 20px; }
}

@media (max-width: 480px) {
  section { padding: 60px 18px; }
  .hero-btns { flex-direction: column; align-items: center; }
}