/* =============================================
   VARIABLES & RESET
   ============================================= */
:root {
  --bg: #080b10;
  --bg2: #0d1117;
  --bg3: #111820;
  --surface: #141c26;
  --surface2: #1a2535;
  --border: rgba(255,255,255,0.07);
  --accent: #00d4ff;
  --accent2: #7c3aed;
  --accent3: #f0a500;
  --text: #e2e8f0;
  --text-muted: #7a8a9e;
  --font-display: 'Rubik', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  overflow-x: hidden;
  cursor: none;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* =============================================
   CANVAS BACKGROUND
   ============================================= */
#bgCanvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
}

/* =============================================
   CUSTOM CURSOR
   ============================================= */
.cursor {
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: difference;
}

.cursor-follower {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(0,212,255,0.5);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.12s ease, width 0.3s, height 0.3s, opacity 0.3s;
}

body:hover .cursor-follower { opacity: 1; }

/* =============================================
   NAVBAR
   ============================================= */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.2rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: background 0.4s, padding 0.3s;
}

#navbar.scrolled {
  background: rgba(8, 11, 16, 0.92);
  backdrop-filter: blur(16px);
  padding: 0.8rem 4rem;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.logo-bracket { color: var(--accent); }
.logo-accent { color: var(--accent3); }

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 2px;
  transition: color 0.3s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s;
}

.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   BUTTONS
   ============================================= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-100%);
  transition: transform 0.3s;
}
.btn-primary:hover::before { transform: translateX(0); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,212,255,0.35); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.3s;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 4rem 4rem;
  position: relative;
  z-index: 1;
  gap: 4rem;
}

.hero-content {
  flex: 1;
  max-width: 680px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  border: 1px solid rgba(0,212,255,0.3);
  padding: 0.4rem 0.9rem;
  margin-bottom: 2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-tag .dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.hero-title {
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-title .line { display: block; overflow: hidden; }
.accent-line { color: var(--accent); }

.hero-sub {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Code window */
.hero-visual {
  flex: 1;
  max-width: 520px;
}

.code-window {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px var(--border);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.75rem 1rem;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}
.dot-red   { width: 12px; height: 12px; border-radius: 50%; background: #ff5f57; }
.dot-yellow{ width: 12px; height: 12px; border-radius: 50%; background: #febc2e; }
.dot-green { width: 12px; height: 12px; border-radius: 50%; background: #28c840; }
.file-name {
  margin-left: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.code-body {
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--text-muted);
  min-height: 280px;
  position: relative;
}

.code-body .kw  { color: #c792ea; }
.code-body .fn  { color: #82aaff; }
.code-body .str { color: #c3e88d; }
.code-body .cm  { color: #546e7a; }
.code-body .num { color: var(--accent3); }
.code-body .cursor-blink {
  display: inline-block;
  width: 2px; height: 1em;
  background: var(--accent);
  animation: blink 1s infinite;
  vertical-align: text-bottom;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollDown 2s infinite;
}
@keyframes scrollDown {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* =============================================
   ANIMATIONS IN
   ============================================= */
.animate-in {
  opacity: 0;
  transform: translateY(28px);
  animation: fadeUp 0.8s ease forwards;
  animation-delay: var(--delay, 0s);
}
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   SECTIONS GENERAL
   ============================================= */
.section {
  padding: 7rem 0;
  position: relative;
  z-index: 1;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 3rem;
}

.highlight {
  color: var(--accent);
  position: relative;
}

/* =============================================
   SOBRE MÍ
   ============================================= */
.sobre-mi { background: var(--bg2); }

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.sobre-text p {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.stats-row {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; }
.stat-num {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat > span:nth-child(2) {
  font-size: 1.8rem;
  color: var(--accent);
  line-height: 1;
  display: inline;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.3rem;
}

/* Profile card */
.sobre-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.profile-ring {
  position: relative;
  width: 400px;
  height: 400px;
}

.profile-inner {
  width: 300px;
  height: 300px;
  background: var(--surface);
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  overflow: hidden;
}
.profile-initials {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.05em;
}
.yo{
  width: 300px;
  height: 300px;
}
.ring-svg {
  width: 100%; height: 100%;
  animation: spin 20s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}
.mini-tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.3rem 0.8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* =============================================
   HABILIDADES
   ============================================= */
.habilidades { background: var(--bg); }

.skills-categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.skill-group {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}
.skill-group::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.skill-group:hover { border-color: rgba(0,212,255,0.3); }
.skill-group:hover::before { opacity: 1; }

.group-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.group-icon {
  width: 36px; height: 36px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--accent);
  flex-shrink: 0;
}
.group-header h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.skill-items { display: flex; flex-direction: column; gap: 1rem; }

.skill-item {}
.skill-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}
.skill-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
}
.skill-pct {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
}
.skill-bar {
  height: 3px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  width: 0%;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.skill-fill::after {
  content: '';
  position: absolute;
  right: 0; top: -1px;
  width: 4px; height: 5px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

/* Tech orbit pills */
.tech-orbit {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
}
.orbit-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
}
.pills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}
.pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.45rem 1rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  letter-spacing: 0.04em;
  transition: all 0.3s;
}
.pill:hover, .pill.accent {
  background: rgba(0,212,255,0.08);
  border-color: rgba(0,212,255,0.4);
  color: var(--accent);
}

/* =============================================
   PROYECTOS
   ============================================= */
.proyectos { background: var(--bg2); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.4s, border-color 0.3s, box-shadow 0.4s;
  position: relative;
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,212,255,0.3);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.project-num {
  position: absolute;
  top: 1rem; right: 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  z-index: 2;
}

.project-img {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s;
}
.project-card:hover .img-placeholder { transform: scale(1.04); }

.p1 { background: linear-gradient(135deg, #0a1628, #1a2a4a); }
.p2 { background: linear-gradient(135deg, #0d1a0d, #1a3a1a); }
.p3 { background: linear-gradient(135deg, #1a0d1a, #3a1a3a); }
.p4 { background: linear-gradient(135deg, #1a1505, #3a2d05); }
.p5 { background: linear-gradient(135deg, #0d0d1a, #1a1a3a); }
.p6 { background: linear-gradient(135deg, #1a0505, #3a1010); }

.placeholder-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.15);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.ph-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,212,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.project-card:hover .project-overlay { opacity: 1; }
.overlay-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.6rem 1.4rem;
  transition: all 0.2s;
  background: rgba(0,0,0,0.7);
}
.overlay-link:hover {
  background: var(--accent);
  color: var(--bg);
}

.project-info {
  padding: 1.5rem;
}
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
}
.project-tags span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.2rem 0.6rem;
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.2);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.project-info h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.project-info p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* =============================================
   CONTACTO
   ============================================= */
.contacto { background: var(--bg); }

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-left p {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color 0.3s;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
}
.contact-link:hover { color: var(--accent); }
.cl-icon {
  width: 36px; height: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: all 0.3s;
}
.contact-link:hover .cl-icon {
  background: rgba(0,212,255,0.1);
  border-color: var(--accent);
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.form-group {
  position: relative;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--surface);
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 1rem 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text);
  outline: none;
  resize: none;
  transition: border-color 0.3s;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }

.form-group label {
  position: absolute;
  top: 0.9rem; left: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: -0.5rem;
  font-size: 0.65rem;
  color: var(--accent);
}

.form-line {
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
  margin-top: -1px;
}
.form-group input:focus ~ .form-line,
.form-group textarea:focus ~ .form-line { transform: scaleX(1); }

.form-btn { align-self: flex-start; }

.form-success {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #28c840;
  padding: 0.8rem 1rem;
  background: rgba(40, 200, 64, 0.08);
  border: 1px solid rgba(40, 200, 64, 0.3);
}
.form-success.show { display: block; }

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  position: relative;
  z-index: 1;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}
.footer-stack {
  display: flex;
  gap: 0.6rem;
}
.footer-stack span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.2rem 0.6rem;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .hero { padding: 8rem 2rem 4rem; flex-direction: column; }
  .hero-content { max-width: 100%; }
  .hero-visual { max-width: 100%; width: 100%; }
  .sobre-grid { grid-template-columns: 1fr; gap: 3rem; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; gap: 3rem; }
  .container { padding: 0 2rem; }
  #navbar { padding: 1.2rem 2rem; }
  #navbar.scrolled { padding: 0.8rem 2rem; }
  .scroll-hint { display: none; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    height: 100vh;
    width: 260px;
    background: var(--surface);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: right 0.4s;
    border-left: 1px solid var(--border);
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1rem; }
  .hamburger { display: flex; }
  .skills-categories { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .stats-row { gap: 1.5rem; }
  .sobre-card { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.6rem; }
  .hero-cta { flex-direction: column; }
  .footer-inner { flex-direction: column; text-align: center; }
}