/* ══════════════════════════════════════════
   TOTAL WEB — Styles
   ══════════════════════════════════════════ */

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

:root {
  --bg:        #0a0e1a;
  --bg2:       #0f1424;
  --surface:   #141929;
  --surface2:  #1a2035;
  --border:    rgba(255,255,255,0.08);
  --text:      #e8eaf0;
  --text-muted:#8892a4;
  --blue:      #3b82f6;
  --blue-glow: rgba(59,130,246,0.25);
  --purple:    #8b5cf6;
  --purple-glow: rgba(139,92,246,0.25);
  --green:     #10b981;
  --orange:    #f59e0b;
  --pink:      #ec4899;
  --teal:      #06b6d4;
  --indigo:    #6366f1;
  --grad:      linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  --radius:    14px;
  --radius-lg: 22px;
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.5);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── GRADIENT TEXT ── */
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ══ NAVBAR ══ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(10,14,26,0.9);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.5px;
}
.logo-total { color: var(--text); }
.logo-web   { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.btn-nav {
  background: var(--grad) !important;
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 600 !important;
  transition: opacity 0.2s, transform 0.2s !important;
}
.btn-nav:hover { opacity: 0.9; transform: translateY(-1px); }

.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);
  border-radius: 2px;
  transition: transform 0.3s, opacity 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); }

/* ══ HERO ══ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 100px 0 60px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.orb1 {
  width: 600px; height: 600px;
  top: -200px; right: -100px;
  background: radial-gradient(circle, rgba(139,92,246,0.25) 0%, transparent 70%);
}
.orb2 {
  width: 400px; height: 400px;
  bottom: -100px; left: -100px;
  background: radial-gradient(circle, rgba(59,130,246,0.2) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.3);
  color: #93c5fd;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--grad);
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 20px rgba(139,92,246,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(139,92,246,0.5);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.05);
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat strong { font-size: 1.6rem; font-weight: 800; color: var(--text); }
.stat span   { font-size: 0.82rem; color: var(--text-muted); }
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ══ SECTIONS ══ */
.section {
  padding: 96px 0;
}
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.25);
  color: #93c5fd;
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}
.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ══ SERVICIOS GRID ══ */
.servicios { background: var(--bg2); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.service-card[data-color="blue"]::before   { background: linear-gradient(90deg, var(--blue), #60a5fa); }
.service-card[data-color="purple"]::before { background: var(--grad); }
.service-card[data-color="green"]::before  { background: linear-gradient(90deg, var(--green), #34d399); }
.service-card[data-color="orange"]::before { background: linear-gradient(90deg, var(--orange), #fbbf24); }
.service-card[data-color="pink"]::before   { background: linear-gradient(90deg, var(--pink), #f472b6); }
.service-card[data-color="teal"]::before   { background: linear-gradient(90deg, var(--teal), #22d3ee); }
.service-card[data-color="indigo"]::before { background: linear-gradient(90deg, var(--indigo), #818cf8); }
.service-card[data-color="gradient"]::before { background: var(--grad); }

.service-card:hover::before { opacity: 1; }

.service-card[data-color="blue"]:hover   { border-color: rgba(59,130,246,0.4); box-shadow: 0 12px 48px rgba(59,130,246,0.15); }
.service-card[data-color="purple"]:hover { border-color: rgba(139,92,246,0.4); box-shadow: 0 12px 48px rgba(139,92,246,0.15); }
.service-card[data-color="green"]:hover  { border-color: rgba(16,185,129,0.4); box-shadow: 0 12px 48px rgba(16,185,129,0.15); }
.service-card[data-color="orange"]:hover { border-color: rgba(245,158,11,0.4); box-shadow: 0 12px 48px rgba(245,158,11,0.15); }
.service-card[data-color="pink"]:hover   { border-color: rgba(236,72,153,0.4); box-shadow: 0 12px 48px rgba(236,72,153,0.15); }
.service-card[data-color="teal"]:hover   { border-color: rgba(6,182,212,0.4);  box-shadow: 0 12px 48px rgba(6,182,212,0.15); }
.service-card[data-color="indigo"]:hover { border-color: rgba(99,102,241,0.4); box-shadow: 0 12px 48px rgba(99,102,241,0.15); }

.service-card.featured {
  border-color: rgba(139,92,246,0.4);
  background: linear-gradient(135deg, rgba(139,92,246,0.08) 0%, var(--surface) 60%);
}
.featured-badge {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--grad);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.service-icon {
  width: 52px; height: 52px;
  background: var(--surface2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue);
}
.service-icon svg { width: 26px; height: 26px; }
.service-card[data-color="purple"] .service-icon { color: var(--purple); }
.service-card[data-color="green"]  .service-icon { color: var(--green); }
.service-card[data-color="orange"] .service-icon { color: var(--orange); }
.service-card[data-color="pink"]   .service-icon { color: var(--pink); }
.service-card[data-color="teal"]   .service-icon { color: var(--teal); }
.service-card[data-color="indigo"] .service-icon { color: var(--indigo); }
.service-card[data-color="gradient"] .service-icon { color: var(--purple); }

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 16px;
}
.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.service-features li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}
.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
.service-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--blue);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: gap 0.2s, color 0.2s;
}
.service-card[data-color="purple"] .service-cta { color: var(--purple); }
.service-card[data-color="green"]  .service-cta { color: var(--green); }
.service-card[data-color="orange"] .service-cta { color: var(--orange); }
.service-card[data-color="pink"]   .service-cta { color: var(--pink); }
.service-card[data-color="teal"]   .service-cta { color: var(--teal); }
.service-card[data-color="indigo"] .service-cta { color: var(--indigo); }
.service-card[data-color="gradient"] .service-cta { color: var(--purple); }
.service-cta:hover { gap: 8px; }

/* ══ NOSOTROS ══ */
.nosotros { background: var(--bg); }
.nosotros-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.nosotros-text .section-tag { display: inline-block; margin-bottom: 16px; }
.nosotros-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}
.nosotros-text > p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 36px;
}
.reasons { display: flex; flex-direction: column; gap: 24px; }
.reason {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.reason-icon {
  font-size: 1.5rem;
  width: 44px; height: 44px;
  min-width: 44px;
  background: var(--surface);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}
.reason h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.reason p  { font-size: 0.87rem; color: var(--text-muted); line-height: 1.5; }

/* Visual cards */
.nosotros-visual {
  position: relative;
  height: 420px;
}
.visual-card {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  font-size: 0.85rem;
}
.vc1 {
  top: 0; left: 0; right: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.vc2 { top: 110px; left: 20px; right: 20px; }
.vc2 span { font-weight: 600; display: flex; align-items: center; gap: 6px; }
.vc2 p { color: var(--text-muted); margin-top: 6px; font-size: 0.82rem; }
.vc3 { bottom: 80px; right: 0; left: 30px; }
.vc4 { bottom: 0; left: 0; right: 0; }
.vc-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 4px;
}
.vc-dot.green { background: var(--green); box-shadow: 0 0 6px var(--green); }
.vc-dot.blue  { background: var(--blue);  box-shadow: 0 0 6px var(--blue); }
.vc-bar {
  height: 6px;
  background: var(--surface2);
  border-radius: 3px;
  overflow: hidden;
}
.vc-fill {
  height: 100%;
  background: var(--grad);
  border-radius: 3px;
}
.vc1 small, .vc1 span { color: var(--text-muted); font-size: 0.8rem; }
.vc1 span:first-of-type { color: var(--text); font-weight: 600; }
.rating { color: #fbbf24; font-size: 1rem; display: block; margin-bottom: 6px; }
.vc3 p { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 6px; }
.vc3 small { color: var(--text-muted); font-size: 0.78rem; }
.vc-stats-row {
  display: flex;
  gap: 24px;
}
.vc-stats-row div { display: flex; flex-direction: column; gap: 2px; }
.vc-stats-row strong { font-size: 1.2rem; font-weight: 800; }
.vc-stats-row span  { font-size: 0.75rem; color: var(--text-muted); }

/* ══ PROCESO ══ */
.proceso { background: var(--bg2); }
.steps {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.step {
  flex: 1;
  min-width: 180px;
  max-width: 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
}
.step:hover { transform: translateY(-3px); border-color: rgba(139,92,246,0.4); }
.step-num {
  font-size: 2.4rem;
  font-weight: 900;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  line-height: 1;
}
.step h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.step p  { font-size: 0.85rem; color: var(--text-muted); line-height: 1.55; }
.step-arrow {
  font-size: 1.5rem;
  color: var(--text-muted);
  padding-top: 36px;
  flex-shrink: 0;
}

/* ══ CONSULTA / FORMULARIO ══ */
.consulta {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.consulta::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(139,92,246,0.1) 0%, transparent 60%);
  pointer-events: none;
}
.consulta-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: start;
}
.consulta-text .section-tag { display: inline-block; margin-bottom: 16px; }
.consulta-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}
.consulta-text > p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 36px;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.contact-icon { font-size: 1.4rem; }
.contact-item strong { display: block; font-weight: 700; font-size: 0.9rem; margin-bottom: 2px; }
.contact-item span   { font-size: 0.9rem; color: var(--text-muted); }

/* Form card */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 12px 14px;
  font-size: 0.92rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #4b5567; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.15);
}
.form-group select option { background: #1a2035; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-error { font-size: 0.78rem; color: #f87171; min-height: 14px; }

.budget-group { margin-bottom: 24px; }
.budget-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.budget-opt { cursor: pointer; }
.budget-opt input { display: none; }
.budget-opt span {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 50px;
  border: 1px solid var(--border);
  background: var(--bg2);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  cursor: pointer;
}
.budget-opt input:checked + span {
  border-color: var(--purple);
  background: rgba(139,92,246,0.15);
  color: #c4b5fd;
}
.budget-opt:hover span { border-color: rgba(255,255,255,0.2); color: var(--text); }

.btn-submit {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 15px;
}
.spinner {
  width: 20px; height: 20px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hidden { display: none !important; }

.form-success {
  text-align: center;
  padding: 40px 20px;
}
.success-icon { font-size: 3rem; margin-bottom: 16px; }
.form-success h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 8px; }
.form-success p  { color: var(--text-muted); }

/* ══ FOOTER ══ */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-top: 12px;
  max-width: 240px;
}
.social-links {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.social-btn {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.social-btn svg { width: 16px; height: 16px; }
.social-btn:hover { color: var(--text); border-color: rgba(255,255,255,0.2); background: var(--surface2); }

.footer-col h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer-col a {
  display: block;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  margin-bottom: 8px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ══ RESPONSIVE ══ */
@media (max-width: 900px) {
  .nosotros-inner,
  .consulta-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .nosotros-visual { height: 380px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(10,14,26,0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; }
  .btn-nav { text-align: center; }
  .hamburger { display: flex; }

  .hero { padding-top: 90px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn-primary, .hero-cta .btn-ghost { text-align: center; justify-content: center; }
  .hero-stats { gap: 20px; }

  .services-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; }
  .step-arrow { display: none; }
  .step { min-width: 260px; max-width: 100%; width: 100%; }

  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 24px; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom .container { flex-direction: column; gap: 8px; text-align: center; }

  .nosotros-visual { height: auto; position: relative; display: flex; flex-direction: column; gap: 12px; }
  .visual-card { position: relative; top: auto; left: auto; right: auto; bottom: auto; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .section { padding: 64px 0; }
  .budget-options { flex-direction: column; }
  .budget-opt span { width: 100%; text-align: center; display: block; }
}

/* ══ CONTACT LINKS ══ */
.contact-link {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s;
}
.contact-link:hover { opacity: 0.8; }
.contact-link:hover span:last-child { color: var(--text); }

/* ══ WHATSAPP FLOTANTE ══ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: wa-pulse 2.5s ease-in-out infinite;
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,0.6);
  animation: none;
}
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
  50%       { box-shadow: 0 4px 32px rgba(37,211,102,0.75), 0 0 0 8px rgba(37,211,102,0.1); }
}
