/* =============================================================
   SitePilot Studio — style.css
  Color palette: white/black base + orange (#fb7e0d) + teal (#01c2cf)
   ============================================================= */

/* ---- VARIABLES ---- */
:root {
  --bg: #ffffff;
  --surface: #f8fafc;
  --text: #041f3b;
  --muted: #6b7280;
  --border: #e5e7eb;
  --orange: #fb7e0d;
  --orange-dark: #e06f08;
  --orange-light: #fff7ed;
  --teal: #01c2cf;
  --teal-dark: #00aab7;
  --teal-light: #f0fdfa;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ebe5d;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.1);
  --container: 1160px;
  --header-height: 68px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.03em; }
p { margin: 0; }
input, textarea, select, button { font-family: inherit; font-size: 1rem; }

/* ---- LAYOUT ---- */
.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

/* ---- TYPOGRAPHY ---- */
h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--orange);
}

.section-desc {
  color: var(--muted);
  max-width: 600px;
  margin-top: 12px;
}
.section-desc a { color: var(--teal); text-decoration: underline; }
.section-desc a:hover { color: var(--teal-dark); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s, transform 0.12s, box-shadow 0.18s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--orange);
  color: #ffffff;
}
.btn-primary:hover { background: var(--orange-dark); box-shadow: 0 6px 20px rgba(251, 126, 13, 0.35); }

.btn-secondary {
  background: #ffffff;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover { border-color: var(--text); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--text); background: var(--surface); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #ffffff;
}
.btn-whatsapp:hover { background: var(--whatsapp-dark); box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35); }

.btn-full { width: 100%; justify-content: center; }
.btn-large { padding: 16px 28px; font-size: 1rem; }

/* ---- SECTION ---- */
.section { padding: 96px 0; }
.surface-section { background: var(--surface); }

.section-header { margin-bottom: 48px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-desc { margin-inline: auto; }

.section-cta { text-align: center; margin-top: 48px; }

/* ---- HEADER ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 min(40px, 5vw);
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text);
}
.brand img {
  display: block;
  width: clamp(150px, 16vw, 210px);
  height: auto;
}

.footer-brand .brand img {
  width: clamp(160px, 18vw, 230px);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); }

.header-actions { display: flex; align-items: center; gap: 12px; }
.header-actions .btn-whatsapp { padding: 10px 16px; font-size: 0.82rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- HERO ---- */
.hero-section {
  padding: 96px 0 80px;
  background: #ffffff;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-content { max-width: 560px; }

.hero-content h1 { 
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  text-transform: uppercase; 
}

.hero-content h1 span:first-child { color: var(--teal); }
.hero-content h1 span:last-child { color: var(--orange); }

.hero-desc {
  color: var(--muted);
  font-size: 1.05rem;
  margin-top: 18px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.trust-badge {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 5px 12px;
}

/* Hero visual / mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-mockup {
  width: 100%;
  max-width: 460px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.mockup-screen { padding: 0; }

.mockup-hero-block {
  height: 100px;
  background: linear-gradient(135deg, var(--orange-light) 0%, #fff7ed 50%, var(--teal-light) 100%);
  border-bottom: 1px solid var(--border);
}

.mockup-content { padding: 16px; }
.mockup-line {
  height: 10px;
  background: var(--border);
  border-radius: var(--radius-full);
  margin-bottom: 8px;
}
.mockup-line.wide { width: 80%; }
.mockup-line.medium { width: 60%; }
.mockup-line.short { width: 40%; }

.mockup-btn-row { display: flex; gap: 8px; margin-top: 14px; }
.mockup-btn {
  height: 26px;
  border-radius: var(--radius-full);
  flex: 0 0 72px;
}
.mockup-btn.orange { background: var(--orange); }
.mockup-btn.outline { background: transparent; border: 1.5px solid var(--border); }

.mockup-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 12px 16px 16px;
}
.mockup-card {
  height: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.hero-badge {
  position: absolute;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
}
.badge-orange {
  background: var(--orange);
  color: #ffffff;
  bottom: 16px;
  left: -16px;
}
.badge-teal {
  background: var(--teal);
  color: #ffffff;
  top: 24px;
  right: -12px;
}

/* ---- PROBLEM / SOLUTION ---- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  align-items: start;
  margin-top: 48px;
}

.col-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}
.label-problem { background: #fef2f2; color: #dc2626; }
.label-solution { background: var(--teal-light); color: var(--teal-dark); }

.problem-list li,
.solution-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--muted);
}
.problem-list li::before { content: "✗ "; color: #ef4444; font-weight: 700; }
.solution-list li::before { content: "✓ "; color: var(--teal); font-weight: 700; }

.problem-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.problem-card.card-solution {
  background: rgba(1, 194, 207, 0.08);
  border-color: rgba(1, 194, 207, 0.18);
}
.problem-card .card-top {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
}
.problem-card .card-top h3 {
  font-size: 1.25rem;
  line-height: 1.35;
}
.problem-card .card-top p {
  color: var(--muted);
  max-width: 520px;
}
.problem-card ul {
  padding-left: 0;
  margin: 0;
}
.problem-card li {
  position: relative;
  padding: 16px 0 16px 42px;
  color: var(--text);
}
.problem-card li + li {
  border-top: 1px solid var(--border);
}
.problem-list li::before,
.solution-list li::before {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
}
.problem-list li::before { content: "✗"; background: #fee2e2; color: #dc2626; }
.solution-list li::before { content: "✓"; background: #dcf4ef; color: var(--teal-dark); }

/* ---- SERVICES ---- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow 0.2s, transform 0.15s;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.service-featured {
  background: var(--orange-light);
  border-color: rgba(251, 126, 13, 0.2);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}
.icon-orange { background: var(--orange-light); color: var(--orange); }
.icon-teal { background: var(--teal-light); color: var(--teal); }

.service-card h3 { margin-bottom: 8px; }
.service-card p { color: var(--muted); font-size: 0.9rem; margin-top: 8px; }

/* ---- PACKAGES ---- */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

.package-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.package-featured {
  background: var(--text);
  color: #ffffff;
  border-color: var(--text);
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

.package-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--orange);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-full);
}

.package-name {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.package-price {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 24px;
}
.package-featured .package-price { color: rgba(255, 255, 255, 0.7); }
.package-price strong {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -0.04em;
}
.package-featured .package-price strong { color: #ffffff; }

.package-features {
  margin-bottom: 28px;
}
.package-card .btn {
  margin-top: auto;
}
.package-features li {
  font-size: 0.88rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}
.package-features li::before { content: "✓ "; color: var(--teal); font-weight: 700; }
.package-featured .package-features li { border-color: rgba(255, 255, 255, 0.12); color: rgba(255, 255, 255, 0.8); }
.package-featured .package-features li::before { color: var(--teal); }

.packages-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 32px;
}
.packages-note a { color: var(--teal); text-decoration: underline; }

/* ---- PORTFOLIO ---- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.portfolio-item {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.15s;
}
.portfolio-item:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.portfolio-thumb { aspect-ratio: 16 / 9; overflow: hidden; }

.portfolio-placeholder {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--grad-start, #fb7e0d) 0%, var(--grad-end, #fbbf24) 100%);
  overflow: hidden;
}

.portfolio-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.placeholder-label {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--label-start, #111827) 0%, var(--label-end, #374151) 100%);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.portfolio-info { padding: 20px 24px; }
.portfolio-info h4 { font-size: 1rem; margin-bottom: 6px; }
.portfolio-info p { font-size: 0.85rem; color: var(--muted); margin-top: 4px; }

.portfolio-tag {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
}

/* ---- WORKFLOW / PROCESS ---- */
.process-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin-top: 48px;
}

.process-step {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  height: 100%;
}

.step-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--orange);
  letter-spacing: -0.06em;
  margin-bottom: 12px;
  line-height: 1;
}

.step-content h3 { font-size: 1rem; margin-bottom: 8px; }
.step-content p { font-size: 0.85rem; color: var(--muted); margin-top: 6px; }

.process-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  min-height: 100%;
}
.process-connector::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--border);
}

/* ---- BENEFITS ---- */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.benefits-left h2 { margin-bottom: 16px; }
.benefits-left p { color: var(--muted); margin-top: 0; margin-bottom: 32px; font-size: 0.95rem; }

.benefits-right {
  display: grid;
  gap: 24px;
}

.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.benefit-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.benefit-text h4 { margin-bottom: 4px; }
.benefit-text p { font-size: 0.88rem; color: var(--muted); margin-top: 4px; }

/* ---- TESTIMONIALS ---- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.testimonial-stars {
  color: var(--orange);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.testimonial-card blockquote {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.7;
  margin: 0 0 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--orange-light);
  color: var(--orange-dark);
  font-size: 0.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-info { display: flex; flex-direction: column; gap: 2px; }
.author-info strong { font-size: 0.88rem; }
.author-info span { font-size: 0.78rem; color: var(--muted); }

/* ---- FAQ ---- */
.faq-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}

.faq-list { display: flex; flex-direction: column; gap: 2px; }

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-item + .faq-item { margin-top: 8px; }

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  user-select: none;
  gap: 12px;
  transition: background 0.15s;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: "+";
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--muted);
  flex-shrink: 0;
  transition: transform 0.2s;
}
.faq-item[open] .faq-question::after {
  content: "−";
}
.faq-question:hover { background: var(--surface); }

.faq-answer {
  padding: 0 22px 18px;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
}
.faq-answer p { margin: 0; }

/* ---- CONTACT ---- */
.contact-section { background: var(--text); }
.contact-section .eyebrow { color: var(--teal); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-info h2 { color: #ffffff; margin-bottom: 12px; }
.contact-info > p { color: rgba(255, 255, 255, 0.6); font-size: 0.95rem; margin-bottom: 28px; }

.contact-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
}
.contact-divider span { padding: 0 8px; }
.contact-divider::before,
.contact-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.15);
}

.contact-details { display: flex; flex-direction: column; gap: 10px; }
.contact-details li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
}
.contact-details li svg { color: var(--teal); flex-shrink: 0; }

/* Contact Form */
.contact-form {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 700; color: var(--text); }
.required { color: var(--orange); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text);
  background: #ffffff;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(251, 126, 13, 0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #c4c4c4; }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
  margin-top: -6px;
}

.form-status {
  min-height: 1.25rem;
  margin-top: 2px;
  font-size: 0.92rem;
  text-align: center;
  color: var(--muted);
}

.form-status.is-success {
  color: var(--teal-dark);
}

.form-status.is-error {
  color: #dc2626;
}

.form-status.is-info {
  color: var(--orange-dark);
}

/* ---- FOOTER ---- */
.site-footer { background: var(--surface); border-top: 1px solid var(--border); }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 60px 0 40px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 12px;
  max-width: 280px;
  line-height: 1.6;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-nav strong { font-size: 0.85rem; color: var(--text); margin-bottom: 4px; }
.footer-nav a { font-size: 0.82rem; color: var(--muted); transition: color 0.15s; }
.footer-nav a:hover { color: var(--text); }

.footer-cta-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-cta-block strong { font-size: 0.85rem; }
.footer-cta-block .btn { font-size: 0.82rem; padding: 10px 16px; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer-bottom p { font-size: 0.78rem; color: var(--muted); text-align: center; }

/* ---- WHATSAPP FLOAT ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: background 0.18s, transform 0.15s;
}
.whatsapp-float:hover { background: var(--whatsapp-dark); transform: scale(1.06); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .process-steps {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .process-connector { display: none; }

  .faq-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-content { max-width: 100%; }
  .hero-visual { order: -1; }
  .hero-mockup { max-width: 380px; }

  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .packages-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .package-featured { transform: none; }
  .portfolio-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .testimonial-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }

  .benefits-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 700px) {
  .nav-links { display: none; flex-direction: column; gap: 0; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    box-shadow: var(--shadow-md);
  }
  .nav-links.open a {
    padding: 14px 24px;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
  }
  .nav-toggle { display: flex; }
  .header-actions .btn-whatsapp { display: none; }

  .hero-visual { display: none; }

  .problem-grid { grid-template-columns: 1fr; gap: 16px; }
  .problem-arrow { margin: 0 auto; }

  .service-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }

  .section { padding: 64px 0; }
  .hero-section { padding: 64px 0 48px; }

  .contact-form { padding: 24px 20px; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .hero-badge { display: none; }
  .whatsapp-float { bottom: 20px; right: 16px; width: 52px; height: 52px; }
}