/* =========================================================
   Criare Móveis Planejados — Landing Page Perdizes/Vila Mariana
   Design tokens extracted from the brand's existing site
   ========================================================= */

:root {
  --color-black: #000000;
  --color-black-soft: #1c1c1c;
  --color-black-softer: #020101;
  --color-white: #ffffff;
  --color-green: #25D366;
  --color-green-dark: #1DA851;
  --color-gray-50: #f7f7f7;
  --color-gray-100: #f1f1f1;
  --color-gray-300: #d9d9d9;
  --color-gray-400: #a8a8a8;
  --color-gray-500: #8a8a8a;
  --color-gray-700: #4a4a4a;
  --color-border: #e6e6e6;

  --font-heading: "Sora", sans-serif;
  --font-body: "Montserrat", sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 100px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 12px 32px rgba(0,0,0,0.12);
  --shadow-lg: 0 24px 64px rgba(0,0,0,0.18);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  --header-height: 84px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-black-soft);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-black); margin: 0 0 var(--space-3); line-height: 1.2; }
p { margin: 0 0 var(--space-3); }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-2) var(--space-3);
  z-index: 1000;
}
.skip-link:focus {
  left: var(--space-3);
  top: var(--space-3);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--color-green);
  outline-offset: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  transition: transform 200ms var(--ease-out), background-color 200ms var(--ease-out), box-shadow 200ms var(--ease-out), color 200ms var(--ease-out);
  min-height: 48px;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-green);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-green-dark); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}
.btn-outline:hover { background: var(--color-black); color: var(--color-white); }

.btn-whatsapp {
  background: var(--color-green);
  color: var(--color-white);
}
.btn-whatsapp:hover { background: var(--color-green-dark); }

.btn-sm { padding: 10px 20px; font-size: 14px; min-height: 40px; }
.btn-lg { padding: 18px 40px; font-size: 17px; min-height: 56px; }
.btn-block { width: 100%; }

.btn .btn-spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}
.btn.is-loading .btn-label { opacity: 0.6; }
.btn.is-loading .btn-spinner { display: inline-block; }
.btn:disabled { cursor: not-allowed; opacity: 0.85; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-4);
}
.logo img { height: 48px; width: auto; }

.main-nav ul {
  display: flex;
  gap: var(--space-5);
}
.main-nav a {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 15px;
  padding: var(--space-2) 0;
  position: relative;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--color-green);
  transition: width 200ms var(--ease-out);
}
.main-nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: var(--space-3); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-black);
  margin-inline: auto;
  transition: transform 200ms var(--ease-out), opacity 200ms var(--ease-out);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: var(--space-7) var(--space-8);
  overflow: hidden;
  background: var(--color-black-soft);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.55;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.55) 45%, rgba(0,0,0,0.25) 100%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-7);
  align-items: center;
}
.hero-copy h1 {
  color: var(--color-white);
  font-size: clamp(32px, 4.2vw, 52px);
  font-weight: 700;
  max-width: 16ch;
}
.hero-subtitle {
  color: rgba(255,255,255,0.85);
  font-size: 18px;
  max-width: 46ch;
}
.hero-badges {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.hero-badges li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 15px;
}
.hero-badges .icon { width: 22px; height: 22px; color: var(--color-green); flex-shrink: 0; }

.hero-form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-lg);
}
.form-title {
  font-size: 20px;
  margin-bottom: var(--space-4);
}

/* ---------- Forms ---------- */
.form-field { margin-bottom: var(--space-3); }
.form-field label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 13px;
  color: var(--color-black-soft);
  margin-bottom: 6px;
}
.form-field input,
.form-field select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  background: var(--color-white);
  color: var(--color-black-soft);
  transition: border-color 150ms var(--ease-out), box-shadow 150ms var(--ease-out);
}
.form-field input::placeholder { color: var(--color-gray-500); }
.form-field input:focus,
.form-field select:focus {
  border-color: var(--color-green);
  box-shadow: 0 0 0 4px rgba(37,211,102,0.15);
  outline: none;
}
.form-field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23000' stroke-width='2' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-field.has-error input,
.form-field.has-error select { border-color: #d92d20; }
.field-error {
  display: block;
  color: #d92d20;
  font-size: 12px;
  margin-top: 4px;
  min-height: 16px;
}
.form-privacy {
  font-size: 12px;
  color: var(--color-gray-500);
  text-align: center;
  margin-top: var(--space-3);
  margin-bottom: 0;
}
.form-feedback {
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  margin-top: var(--space-3);
  margin-bottom: 0;
  min-height: 0;
}
.form-feedback.success { color: var(--color-green-dark); }
.form-feedback.error { color: #d92d20; }

/* ---------- Sections ---------- */
.section { padding-block: var(--space-8); }
.section-dark { background: var(--color-black-soft); }
.eyebrow {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}
.eyebrow-light { color: var(--color-gray-400); }
.section-title {
  font-size: clamp(26px, 3vw, 38px);
  max-width: 24ch;
  margin-bottom: var(--space-6);
}
.section-title-light { color: var(--color-white); }

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 250ms var(--ease-out), box-shadow 250ms var(--ease-out);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.feature-body { padding: var(--space-4); }
.feature-body h3 { font-size: 19px; }
.feature-body p { color: var(--color-gray-700); font-size: 14.5px; margin-bottom: 0; }

/* About */
.about-grid { max-width: 780px; }
.about-copy p:not(.eyebrow) { color: rgba(255,255,255,0.82); font-size: 16px; }

/* Testimonials marquee */
.marquee {
  overflow: hidden;
  padding-block: var(--space-3);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
}
.marquee-track {
  display: flex;
  gap: var(--space-4);
  width: max-content;
  animation: marquee 70s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee { overflow-x: auto; }
  .marquee-track { animation: none; }
}

.testimonial-card {
  flex: 0 0 340px;
  background: var(--color-gray-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin: 0;
}
.testimonial-head { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.testimonial-head img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.testimonial-head figcaption { font-family: var(--font-heading); font-weight: 600; font-size: 14px; }
.stars { color: #f5a623; font-size: 13px; letter-spacing: 1px; }
.testimonial-card blockquote {
  margin: 0;
  font-size: 14px;
  color: var(--color-gray-700);
  line-height: 1.55;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  counter-reset: step;
}
.step {
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.step h3 { font-size: 18px; }
.step p { color: var(--color-gray-700); font-size: 14.5px; margin-bottom: 0; }

/* CTA final */
.cta-final { background: var(--color-black); }
.cta-final-inner { text-align: center; max-width: 640px; margin-inline: auto; }
.cta-final h2 { color: var(--color-white); font-size: clamp(26px, 3.4vw, 36px); }
.cta-final p { color: rgba(255,255,255,0.9); font-size: 17px; margin-bottom: var(--space-5); }
.cta-final .btn-primary { background: var(--color-green); }
.cta-final .btn-primary:hover { background: var(--color-green-dark); }

/* Units */
.units-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.unit-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.unit-card h3 { font-size: 20px; }
.unit-hours, .unit-address { color: var(--color-gray-700); font-size: 14.5px; }
.unit-card .btn { margin-top: var(--space-3); }

/* FAQ */
.faq-list { max-width: 800px; }
.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-3);
}
.faq-item summary {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 22px;
  color: var(--color-green-dark);
  flex-shrink: 0;
  transition: transform 200ms var(--ease-out);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--color-gray-700); margin-top: var(--space-3); margin-bottom: 0; font-size: 14.5px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-black); color: rgba(255,255,255,0.75); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-6);
  padding-block: var(--space-7) var(--space-5);
}
.footer-brand img { height: 40px; width: auto; margin-bottom: var(--space-3); filter: brightness(0) invert(1); }
.footer-brand p { font-size: 13.5px; max-width: 34ch; }
.footer-nav h3, .footer-contact h3 {
  color: var(--color-white);
  font-size: 15px;
  margin-bottom: var(--space-3);
}
.footer-nav ul { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-nav a, .footer-contact a { font-size: 13.5px; }
.footer-nav a:hover, .footer-whatsapp-link:hover { color: var(--color-green); }
.footer-contact p { font-size: 13.5px; margin-bottom: var(--space-2); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-block: var(--space-4);
  font-size: 12.5px;
  text-align: center;
}
.footer-bottom a { text-decoration: underline; text-underline-offset: 2px; }
.footer-bottom a:hover { color: var(--color-green); }

/* ---------- WhatsApp float + modal ---------- */
.whatsapp-float {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--color-green);
  border: none;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 400;
  animation: pulse 2.4s ease-in-out infinite;
}
.whatsapp-float img { width: 34px; height: 34px; }
.whatsapp-float:hover { background: var(--color-green-dark); }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.45), var(--shadow-md); }
  50% { box-shadow: 0 0 0 12px rgba(37,211,102,0), var(--shadow-md); }
}
@media (prefers-reduced-motion: reduce) { .whatsapp-float { animation: none; } }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 600;
  opacity: 0;
  transition: opacity 220ms var(--ease-out);
}
.modal-overlay:not([hidden]) { opacity: 1; }

.modal {
  position: fixed;
  z-index: 601;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -46%) scale(0.96);
  width: min(92vw, 440px);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out);
}
.modal:not([hidden]) { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.modal h3 { font-size: 20px; padding-right: var(--space-5); }
.modal-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--color-gray-100);
  font-size: 20px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover { background: var(--color-gray-300); }
.btn-whatsapp .icon { width: 18px; height: 18px; }

@media (prefers-reduced-motion: reduce) {
  .modal-overlay, .modal { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-form-card { max-width: 520px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767px) {
  :root { --header-height: 72px; }
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
  }
  .main-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .main-nav ul { flex-direction: column; padding: var(--space-4); gap: var(--space-4); }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }

  .hero { padding-block: var(--space-6) var(--space-7); }
  .hero-copy h1 { max-width: none; }
  .hero-form-card { padding: var(--space-4); }

  .feature-grid { grid-template-columns: 1fr; }
  .units-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-5); padding-block: var(--space-6) var(--space-4); }

  .section { padding-block: var(--space-6); }
  .testimonial-card { flex: 0 0 280px; }
}

@media (max-width: 400px) {
  .container { padding-inline: var(--space-3); }
  .btn-lg { padding: 16px 28px; font-size: 15.5px; }
}