/* ============================================
   Crece en Digital — Design System v7
   Multi-page site for digital marketing agency
   ============================================ */

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

:root {
  --violet:       #7C3AED;
  --violet-light: #A78BFA;
  --violet-dark:  #5B21B6;
  --neon-blue:    #38BDF8;
  --neon-blue-dark: #0EA5E9;
  --coral:        #F97316;
  --green:        #10B981;
  --wa-green:     #25d366;
  --wa-dark:      #128c7e;
  --red:          #EF4444;
  --bg:           #0A0A1A;
  --bg-card:      #111128;
  --bg-card2:     #0D0D24;
  --bg-nav:       rgba(10,10,26,0.93);
  --text:         #F0EEFF;
  --text-muted:   #94A3B8;
  --border:       rgba(124,58,237,0.18);
  --border-hover: rgba(124,58,237,0.45);
  --glow-violet:  rgba(124,58,237,0.25);
  --glow-blue:    rgba(56,189,248,0.15);
  --radius:       14px;
  --radius-sm:    10px;
  --max-w:        1100px;
  --transition:   0.2s ease;
}

html { scroll-behavior: smooth; }

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

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }

/* ─── NAV ─── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 2rem;
  height: 64px;
  display: flex; justify-content: space-between; align-items: center;
  background: var(--bg-nav);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-weight: 800; font-size: 1.15rem;
  background: linear-gradient(135deg, var(--violet-light), var(--neon-blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.nav-links {
  display: flex; gap: 0.3rem; align-items: center;
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem; font-weight: 600;
  color: rgba(255,255,255,0.85);
  padding: 0.45rem 0.9rem; border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
  color: #fff;
  background: rgba(124,58,237,0.15);
}
.nav-links a.active {
  color: var(--violet);
  background: rgba(124,58,237,0.12);
}

.nav-cta {
  background: linear-gradient(135deg, var(--wa-green), var(--wa-dark));
  color: #fff; font-weight: 700; font-size: 0.8rem;
  padding: 0.5rem 1.1rem; border-radius: 100px;
  box-shadow: 0 3px 14px rgba(37,211,102,0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}

.nav-hamburger {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 28px; height: 20px; position: relative;
  flex-direction: column; justify-content: space-between;
}

.nav-hamburger span {
  display: block; width: 100%; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ─── BUTTONS ─── */
.btn-wa {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: linear-gradient(135deg, var(--wa-green), var(--wa-dark));
  color: #fff; font-weight: 700; font-size: 0.95rem;
  padding: 0.95rem 2rem; border-radius: 100px;
  box-shadow: 0 4px 22px rgba(37,211,102,0.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-wa:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37,211,102,0.5); }
.btn-wa.lg { font-size: 1.05rem; padding: 1.05rem 2.4rem; }

.btn-violet {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: linear-gradient(135deg, var(--violet), var(--violet-dark));
  color: #fff; font-weight: 700; font-size: 0.95rem;
  padding: 0.95rem 2rem; border-radius: 100px;
  box-shadow: 0 4px 20px var(--glow-violet);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-violet:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(124,58,237,0.5); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: transparent; color: var(--text-muted);
  font-weight: 600; font-size: 0.95rem;
  padding: 0.95rem 1.8rem; border-radius: 100px;
  border: 1px solid var(--border);
  transition: border-color var(--transition), color var(--transition);
}
.btn-ghost:hover { border-color: var(--neon-blue); color: var(--neon-blue); }

.btn-full { width: 100%; justify-content: center; }

/* ─── SECTIONS ─── */
section { padding: 6rem 1.5rem; }
.container { max-width: var(--max-w); margin: 0 auto; }

.section-label {
  display: block;
  color: var(--coral);
  font-size: 0.73rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: 0.8rem;
  text-align: center;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -0.02em; margin-bottom: 1rem;
  text-align: center;
}

.sub {
  color: var(--text-muted); font-size: 0.95rem;
  max-width: 600px; margin: 0 auto 3rem; line-height: 1.7;
  text-align: center;
}

.alt-bg { background: var(--bg-card2); }

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 7rem 1.5rem 5rem;
  position: relative; overflow: hidden;
}

.hero::before {
  content: ''; position: absolute; top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, var(--glow-violet) 0%, transparent 65%);
  pointer-events: none;
}

.hero::after {
  content: ''; position: absolute; bottom: -120px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--glow-blue) 0%, transparent 65%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  color: #6EE7B7;
  font-size: 0.75rem; font-weight: 700;
  padding: 0.35rem 1rem; border-radius: 100px;
  margin-bottom: 1.8rem; letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  font-weight: 900; line-height: 1.08;
  max-width: 860px; margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.grad-text {
  background: linear-gradient(135deg, var(--violet-light) 0%, var(--neon-blue) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.grad-coral {
  background: linear-gradient(135deg, var(--coral), #EF4444);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.hero-sub {
  font-size: 1.1rem; color: var(--text-muted);
  max-width: 620px; margin: 0 auto 2.8rem; line-height: 1.75;
}

.hero-cta {
  display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
  margin-bottom: 3rem;
}

.hero-trust {
  display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center;
  font-size: 0.8rem; color: var(--text-muted);
}
.hero-trust span { display: flex; align-items: center; gap: 0.4rem; }

/* ─── PAGE HERO (shorter, for inner pages) ─── */
.page-hero {
  padding: 8rem 1.5rem 4rem;
  text-align: center;
  position: relative; overflow: hidden;
}

.page-hero::before {
  content: ''; position: absolute; top: -150px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--glow-violet) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 900; line-height: 1.12;
  max-width: 780px; margin: 0 auto 1rem;
  letter-spacing: -0.025em;
}

.page-hero p {
  font-size: 1.05rem; color: var(--text-muted);
  max-width: 600px; margin: 0 auto; line-height: 1.7;
}

/* ─── STRIP ─── */
.strip {
  background: var(--bg-card);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 1.2rem 1.5rem;
  display: flex; justify-content: center; align-items: center;
  gap: 2.5rem; flex-wrap: wrap;
  font-size: 0.85rem; color: var(--text-muted);
}
.strip span { display: flex; align-items: center; gap: 0.4rem; }
.strip a { display: flex; align-items: center; gap: 0.4rem; color: var(--text-muted); transition: color var(--transition); }
.strip a:hover { color: var(--neon-blue); }
.strip strong { color: var(--text); }

/* ─── PAIN CARDS ─── */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  display: flex; gap: 1rem; align-items: flex-start;
  transition: border-color var(--transition);
}
.pain-card:hover { border-color: rgba(249,115,22,0.35); }
.pain-icon { font-size: 1.6rem; flex-shrink: 0; margin-top: 0.1rem; }
.pain-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.3rem; }
.pain-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }

/* ─── COST / COMPARISON ─── */
.cost-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem; margin-bottom: 3rem;
}

.cost-card {
  background: var(--bg-card);
  border: 1px solid rgba(249,115,22,0.18); border-radius: var(--radius);
  padding: 1.5rem; text-align: center;
}

.cost-number {
  font-size: 2.3rem; font-weight: 900; letter-spacing: -0.03em;
  display: block; margin-bottom: 0.3rem;
}

.cost-label { font-size: 0.83rem; color: var(--text-muted); line-height: 1.55; }

.vs-box {
  background: rgba(124,58,237,0.06);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; max-width: 700px;
  margin: 0 auto;
  display: flex; gap: 2rem; align-items: center; flex-wrap: wrap;
}

.vs-col { flex: 1; min-width: 200px; }
.vs-title { font-size: 0.73rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.8rem; }
.vs-title.bad { color: var(--red); }
.vs-title.good { color: var(--green); }
.vs-list { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.vs-list li { font-size: 0.85rem; color: var(--text-muted); display: flex; gap: 0.5rem; align-items: flex-start; }
.vs-divider { width: 1px; background: var(--border); height: 120px; flex-shrink: 0; }

/* ─── SERVICE CARDS (home overview) ─── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-overview-card {
  background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2.5rem 2rem;
  transition: border-color var(--transition), transform var(--transition);
  display: flex; flex-direction: column;
}

.service-overview-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.service-overview-card .icon { font-size: 2.5rem; margin-bottom: 1.2rem; }
.service-overview-card h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 0.5rem; text-align: left; }
.service-overview-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 1.2rem; flex: 1; }
.service-overview-card .price-tag {
  font-size: 0.82rem; font-weight: 700; color: var(--neon-blue);
  margin-bottom: 1.2rem;
}

/* ─── SOLUTION GRID ─── */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}

.solution-card {
  background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.8rem;
  transition: border-color var(--transition), transform var(--transition);
}
.solution-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.sol-icon { font-size: 2rem; margin-bottom: 1rem; }
.solution-card h3 { font-size: 0.97rem; font-weight: 800; margin-bottom: 0.5rem; text-align: left; }
.solution-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }
.sol-tag {
  display: inline-block; margin-top: 1rem;
  font-size: 0.7rem; font-weight: 700;
  background: rgba(124,58,237,0.12); color: var(--violet-light);
  padding: 0.2rem 0.7rem; border-radius: 100px;
}

/* ─── PROCESS STEPS ─── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.step { text-align: center; }

.step-num {
  width: 56px; height: 56px; margin: 0 auto 1rem;
  background: rgba(124,58,237,0.12);
  border: 2px solid rgba(124,58,237,0.35); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; font-weight: 900; color: var(--violet-light);
}

.step h3 { font-size: 0.97rem; font-weight: 700; margin-bottom: 0.45rem; text-align: center; }
.step p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }

.step-time {
  display: inline-block; margin-top: 0.7rem;
  font-size: 0.7rem; font-weight: 700; color: var(--green);
  background: rgba(16,185,129,0.1); padding: 0.2rem 0.7rem; border-radius: 100px;
}

/* ─── PLAN CARDS ─── */
.plans-note {
  background: rgba(16,185,129,0.07); border: 1px solid rgba(16,185,129,0.2);
  border-radius: var(--radius); padding: 0.85rem 1.3rem;
  font-size: 0.85rem; color: #6EE7B7;
  margin: 0 auto 2.5rem; max-width: 620px;
  text-align: center;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.plan-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  position: relative;
  transition: transform var(--transition), border-color var(--transition);
  display: flex; flex-direction: column;
}
.plan-card:hover { transform: translateY(-4px); }

.plan-card.featured {
  border-color: var(--violet);
  background: linear-gradient(150deg, rgba(124,58,237,0.1), var(--bg-card));
}

.plan-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--violet), var(--violet-dark));
  color: #fff; font-size: 0.66rem; font-weight: 700;
  padding: 0.2rem 1rem; border-radius: 100px;
  text-transform: uppercase; letter-spacing: 0.07em; white-space: nowrap;
}

.plan-tier {
  font-size: 0.72rem; font-weight: 700; color: var(--neon-blue);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.4rem;
}

.plan-title { font-size: 1.25rem; font-weight: 800; margin-bottom: 0.4rem; text-align: left; }
.plan-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; line-height: 1.6; }

.plan-price-block { margin-bottom: 0.4rem; }
.plan-from { font-size: 0.73rem; color: var(--text-muted); margin-bottom: 0.1rem; }
.plan-price {
  font-size: 2rem; font-weight: 900; letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--violet-light), var(--neon-blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.plan-price span { font-size: 0.85rem; font-weight: 400; -webkit-text-fill-color: var(--text-muted); }

.plan-detail { font-size: 0.73rem; color: var(--text-muted); font-style: italic; margin-bottom: 1rem; }

.plan-divider { height: 1px; background: var(--border); margin: 1rem 0; }

.plan-features { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.plan-features li {
  display: flex; align-items: flex-start; gap: 0.5rem;
  font-size: 0.85rem; color: var(--text-muted);
}
.check { color: var(--green); font-weight: 700; flex-shrink: 0; margin-top: 0.05rem; }

.plan-cta { margin-top: 1.6rem; }

.plan-ideal { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.plan-ideal span {
  font-size: 0.68rem; font-weight: 600;
  background: rgba(56,189,248,0.08); color: var(--neon-blue);
  padding: 0.18rem 0.6rem; border-radius: 100px;
}

/* ─── WHY US ─── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.why-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  transition: border-color var(--transition);
}
.why-card:hover { border-color: var(--border-hover); }
.why-icon { font-size: 1.8rem; margin-bottom: 0.7rem; }
.why-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.35rem; text-align: left; }
.why-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }

/* ─── FAQ ─── */
.faq-list {
  display: flex; flex-direction: column; gap: 0.8rem;
  max-width: 720px; margin: 2rem auto 0;
}

details {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.15rem 1.3rem; cursor: pointer;
}
details[open] { border-color: rgba(124,58,237,0.5); }

summary {
  font-weight: 700; font-size: 0.9rem; list-style: none;
  display: flex; justify-content: space-between; align-items: center; color: var(--text);
}
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--neon-blue); font-size: 1.3rem; font-weight: 300; }
details[open] summary::after { content: '\2212'; }
details p { margin-top: 0.8rem; color: var(--text-muted); font-size: 0.85rem; line-height: 1.72; }

/* ─── CTA FINAL ─── */
.cta-final {
  text-align: center;
  padding: 7rem 1.5rem; position: relative; overflow: hidden;
}

.cta-final::before {
  content: ''; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--glow-violet) 0%, transparent 60%);
  pointer-events: none;
}

.cta-final h2 { max-width: 680px; margin: 0 auto 1rem; }
.cta-final p { color: var(--text-muted); max-width: 500px; margin: 0 auto 2.5rem; font-size: 1rem; line-height: 1.7; }

/* ─── PORTFOLIO ─── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.portfolio-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.portfolio-card:hover { transform: translateY(-4px); border-color: var(--border-hover); }

.portfolio-preview {
  width: 100%; height: 200px;
  background: var(--bg-card2);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  border-bottom: 1px solid var(--border);
}
.portfolio-img {
  width: 100%; height: 220px;
  object-fit: cover; object-position: top;
  border-bottom: 1px solid var(--border);
  display: block;
}

.portfolio-info { padding: 1.5rem; }
.portfolio-info h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.3rem; text-align: left; }
.portfolio-info p { font-size: 0.83rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 1rem; }
.portfolio-tag {
  display: inline-block;
  font-size: 0.68rem; font-weight: 700;
  background: rgba(56,189,248,0.08); color: var(--neon-blue);
  padding: 0.18rem 0.6rem; border-radius: 100px;
  margin-right: 0.3rem;
}

/* ─── SCARCITY ─── */
.scarcity-box {
  max-width: 700px; margin: 0 auto;
  background: rgba(249,115,22,0.05);
  border: 1px solid rgba(249,115,22,0.25); border-radius: var(--radius);
  padding: 2.5rem 2rem; text-align: center;
}
.scarcity-icon { font-size: 2.3rem; margin-bottom: 0.8rem; display: block; }
.scarcity-box h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 0.7rem; text-align: center; }
.scarcity-box p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 1.5rem; }

/* ─── INFO BOX ─── */
.info-box {
  max-width: 700px; margin: 0 auto;
  background: rgba(124,58,237,0.06);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem;
}

.info-box h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 1rem; text-align: left; }

.info-list { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.info-list li {
  display: flex; align-items: flex-start; gap: 0.6rem;
  font-size: 0.88rem; color: var(--text-muted); line-height: 1.6;
}
.info-list li span:first-child { flex-shrink: 0; }

/* ─── BRIDGE ─── */
.bridge {
  text-align: center; padding: 3rem 1.5rem 0;
}

.bridge-inner {
  max-width: 620px; margin: 0 auto;
  padding: 2rem 2.5rem;
  border: 2px solid var(--violet); border-radius: var(--radius);
  background: rgba(124,58,237,0.06);
}
.bridge-inner h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; text-align: center; }
.bridge-inner p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }
.bridge-inner .btn-ghost {
  color: #fff !important; font-weight: 700 !important;
  background: linear-gradient(135deg, var(--violet), var(--neon-blue)) !important;
  border: none !important;
  box-shadow: 0 3px 16px rgba(124,58,237,0.3);
}
.bridge-inner .btn-ghost:hover {
  box-shadow: 0 5px 24px rgba(124,58,237,0.45);
  transform: translateY(-1px);
}

/* ─── FOOTER ─── */
footer {
  background: var(--bg-card2); border-top: 1px solid var(--border);
  text-align: center; padding: 2.5rem 1.5rem;
  color: var(--text-muted); font-size: 0.82rem;
}
footer a { color: var(--neon-blue); transition: color var(--transition); }
footer a:hover { color: var(--coral); }

.footer-logo {
  height: 68px; width: auto;
  margin-bottom: 0.8rem;
  border-radius: 10px;
}

.footer-tagline {
  font-size: 0.7rem; font-weight: 700;
  background: linear-gradient(135deg, var(--violet-light), var(--neon-blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-top: 0.3rem;
}

.footer-links {
  display: flex; gap: 1.5rem; justify-content: center;
  margin-top: 0.8rem; flex-wrap: wrap;
}
.footer-links a { font-size: 0.78rem; color: var(--text-muted); }
.footer-links a:hover { color: var(--neon-blue); }

/* ─── WHATSAPP FLOAT ─── */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 90;
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--wa-green), var(--wa-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
  font-size: 1.6rem;
}
.wa-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-cta { display: none; }

  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    backdrop-filter: blur(16px);
  }

  .nav-links.open a { padding: 0.8rem 1rem; font-size: 0.9rem; }

  .pain-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .strip { gap: 1rem; font-size: 0.8rem; }
  .hero-cta { flex-direction: column; align-items: center; }
  .btn-wa, .btn-ghost, .btn-violet { width: 100%; justify-content: center; }
  .vs-box { flex-direction: column; }
  .vs-divider { width: 100%; height: 1px; }
  .hero h1 { font-size: clamp(1.7rem, 7vw, 2.8rem); }

  .services-grid { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }

  .nav { padding: 0 1rem; }
}