/* ============================================================
   styles.css — AMSTUDIO | Azul Marinho | Minimalista | Leve
   ============================================================ */

:root {
  /* Paleta Azul Marinho */
  --navy-50: #f0f4f8;
  --navy-100: #d9e2ec;
  --navy-200: #bcccdc;
  --navy-300: #9fb3c8;
  --navy-400: #829ab1;
  --navy-500: #627d98;
  --navy-600: #486581;
  --navy-700: #334e68;
  --navy-800: #1e3a5f;
  --navy-900: #0f2744;
  --navy-950: #081a2e;

  --color-bg: #ffffff;
  --color-surface: #f8fafc;
  --color-text: #0f2744;
  --color-text-secondary: #486581;
  --color-text-muted: #829ab1;
  --color-primary: #1e3a5f;
  --color-primary-dark: #0f2744;
  --color-primary-light: #334e68;
  --color-success: #0d9488;
  --color-error: #dc2626;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;

  --gradient-whatsapp: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  --gradient-whatsapp-hover: linear-gradient(135deg, #128C7E 0%, #075e54 100%);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 80px;
  --space-10: 96px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  --shadow-xs: 0 1px 2px rgba(15, 39, 68, 0.04);
  --shadow-sm: 0 1px 3px rgba(15, 39, 68, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 39, 68, 0.08);
  --shadow-lg: 0 8px 24px rgba(15, 39, 68, 0.08);
  --shadow-xl: 0 16px 40px rgba(15, 39, 68, 0.1);
  --shadow-primary: 0 4px 14px rgba(30, 58, 95, 0.15);
  --shadow-hover: 0 12px 32px rgba(15, 39, 68, 0.12);
  --shadow-whatsapp: 0 4px 14px rgba(37, 211, 102, 0.25);

  --header-height: 72px;
  --container-width: 1200px;
  --section-spacing: 96px;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --z-fixed: 1030;
  --z-modal: 1050;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-surface); }
::-webkit-scrollbar-thumb { background: var(--navy-700); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--navy-800); }

::selection {
  background-color: rgba(30, 58, 95, 0.15);
  color: var(--color-text);
}

/* TIPOGRAFIA */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
  color: var(--color-text);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); line-height: 1.1; font-weight: 800; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.375rem, 3vw, 1.75rem); font-weight: 600; }
h4 { font-size: clamp(1.0625rem, 2vw, 1.25rem); font-weight: 600; }

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.lead-text {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 48rem;
  margin: 0 auto;
}

.text-gradient {
  color: var(--color-primary);
  font-weight: 700;
}

/* CONTAINER */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

@media (min-width: 768px) {
  .container { padding: 0 var(--space-6); }
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: var(--z-fixed);
  transition: box-shadow var(--transition-base);
  border-bottom: 1px solid var(--color-border);
}

.navbar.scrolled { box-shadow: var(--shadow-sm); }

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-width);
  height: 100%;
  padding: 0 var(--space-5);
  margin: 0 auto;
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 2px;
  letter-spacing: -0.03em;
}

.code-symbol { color: var(--color-primary); font-weight: 900; }

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-decoration: none;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 40px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: var(--navy-50);
}

.navbar .btn-whatsapp {
  background: var(--color-primary);
  color: white;
  margin-left: var(--space-2);
  padding: var(--space-2) var(--space-5);
  box-shadow: var(--shadow-primary);
  font-weight: 600;
}

.navbar .btn-whatsapp:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

/* HAMBURGUER */
.navbar-toggler {
  display: none;
  background: transparent;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  z-index: 1100;
}

.navbar-toggler:hover { background: var(--color-surface); }

.navbar-toggler-icon {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  position: relative;
  transition: all var(--transition-base);
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  left: 0;
  transition: all var(--transition-base);
}

.navbar-toggler-icon::before { top: -6px; }
.navbar-toggler-icon::after { bottom: -6px; }

.navbar-toggler.active .navbar-toggler-icon { background: transparent; }

.navbar-toggler.active .navbar-toggler-icon::before {
  transform: rotate(45deg);
  top: 0;
  background: var(--color-primary);
}

.navbar-toggler.active .navbar-toggler-icon::after {
  transform: rotate(-45deg);
  bottom: 0;
  background: var(--color-primary);
}

.logo-short { display: none; }

@media (max-width: 768px) {
  .navbar-toggler { display: flex; }

  .navbar-menu {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--space-10) var(--space-5);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-modal);
    gap: var(--space-3);
    overflow-y: auto;
  }

  .navbar-menu.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }

  .navbar-menu li {
    width: 100%;
    max-width: 280px;
    text-align: center;
    display: block;
  }

  .navbar-menu .nav-link {
    width: 100%;
    justify-content: center;
    font-size: 1.0625rem;
    padding: var(--space-3) var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    margin-bottom: var(--space-2);
    border-radius: var(--radius-md);
  }

  .navbar-menu .btn {
    margin-top: var(--space-4);
    width: 100%;
    max-width: 280px;
  }
}

/* HERO */
.hero {
  padding: calc(var(--header-height) + var(--space-9)) 0 var(--space-9);
  text-align: center;
  background: var(--color-bg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero-title {
  margin-bottom: var(--space-5);
  letter-spacing: -0.03em;
}

.hero .lead-text { margin: 0 auto var(--space-8); }

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-7);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-9);
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  padding: var(--space-4);
  min-width: 130px;
}

.stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* BOTÕES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  min-height: 44px;
  white-space: nowrap;
  font-family: inherit;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--navy-200);
}

.btn-secondary:hover {
  background: var(--navy-50);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--gradient-whatsapp);
  color: white;
  box-shadow: var(--shadow-whatsapp);
}

.btn-whatsapp:hover {
  background: var(--gradient-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.btn-lg { padding: var(--space-4) var(--space-7); font-size: 1rem; min-height: 52px; }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: 0.8125rem; min-height: 36px; }

.btn-light {
  background: white;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.btn-light:hover {
  background: var(--color-surface);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-light {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-light:hover {
  background: white;
  color: var(--color-primary);
  border-color: white;
  transform: translateY(-2px);
}

/* SECTIONS */
.section { padding: var(--section-spacing) 0; }

.section-header {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto var(--space-9);
}

.section-title { margin-bottom: var(--space-4); letter-spacing: -0.03em; }

.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--color-primary);
  margin: var(--space-5) auto 0;
  border-radius: var(--radius-full);
}

.section-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-top: var(--space-5);
}

.bg-surface { background: var(--color-surface); }

/* SERVICES */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.service-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xs);
}

.service-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--navy-300);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--navy-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: all var(--transition-base);
  border: 1px solid var(--navy-100);
}

.service-card:hover .service-icon {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.service-features {
  list-style: none;
  margin: var(--space-5) 0;
  flex-grow: 1;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

.service-features i { color: var(--color-success); font-size: 1rem; flex-shrink: 0; }

.service-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  gap: var(--space-4);
}

.service-duration {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 500;
  background: var(--color-surface);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.services-category { margin-bottom: var(--space-10); }

.category-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  letter-spacing: -0.02em;
}

.category-title i { color: var(--color-primary); font-size: 1.375rem; }

/* PORTFOLIO */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.portfolio-item {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}

.portfolio-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--navy-300);
}

.portfolio-image-container {
  position: relative;
  overflow: hidden;
  height: 220px;
  background: var(--color-surface);
}

.portfolio-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  display: block;
}

.portfolio-item:hover .portfolio-image { transform: scale(1.04); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 39, 68, 0.9), transparent 60%);
  color: white;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
}

.portfolio-item:hover .portfolio-overlay { opacity: 1; }

.portfolio-overlay h3 { color: white; margin-bottom: var(--space-3); font-size: 1.375rem; }

.portfolio-content { padding: var(--space-6); }

.portfolio-category {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--navy-50);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid var(--navy-100);
}

.portfolio-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.portfolio-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.portfolio-tech span {
  background: var(--color-surface);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  font-weight: 600;
  border: 1px solid var(--color-border);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.filter-btn {
  padding: var(--space-2) var(--space-5);
  background: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  font-size: 0.8125rem;
  min-height: 40px;
  font-family: inherit;
}

.filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-btn.active { background: var(--color-primary); color: white; border-color: var(--color-primary); }

/* PROCESS */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.process-step {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--navy-300);
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 auto var(--space-5);
  transition: all var(--transition-base);
}

.process-step:hover .step-number {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.step-number i { font-size: 1.25rem; }

.step-title { font-size: 1.0625rem; margin-bottom: var(--space-3); font-weight: 700; }

/* TESTIMONIALS */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.testimonial-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--navy-300);
}

.testimonial-text {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
  font-size: 1rem;
  line-height: 1.7;
  position: relative;
  padding-top: var(--space-5);
}

.testimonial-text::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -8px;
  font-size: 3.5rem;
  color: var(--navy-200);
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-author h4 {
  margin-bottom: 0;
  font-weight: 700;
  font-size: 0.9375rem;
}

/* FAQ */
.faq-container { max-width: 720px; margin: var(--space-8) auto 0; }

.faq-item {
  margin-bottom: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base);
  background: var(--color-bg);
}

.faq-item:hover { border-color: var(--navy-300); }

.faq-question {
  width: 100%;
  padding: var(--space-5);
  background: transparent;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text);
  transition: background-color var(--transition-base);
  min-height: 44px;
  font-size: 0.9375rem;
  font-family: inherit;
}

.faq-question:hover { background: var(--color-surface); }

.faq-icon {
  color: var(--color-primary);
  font-size: 1.125rem;
  transition: transform var(--transition-base);
  margin-left: var(--space-3);
  flex-shrink: 0;
}

.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-base); }

.faq-answer p {
  padding: 0 var(--space-5) var(--space-5);
  margin: 0;
  line-height: 1.7;
  font-size: 0.9375rem;
}

/* FORM */
.quote-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.quote-form-container,
.quote-info {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}

.form-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.form-card-icon {
  width: 52px;
  height: 52px;
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.form-group { margin-bottom: var(--space-5); }

.form-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  margin-bottom: var(--space-2);
  font-size: 0.875rem;
}

.form-label i { color: var(--color-primary); font-size: 1rem; }

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-text);
  transition: all var(--transition-base);
  min-height: 44px;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

textarea.form-control { min-height: 120px; resize: vertical; }

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23486581' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-8);
}

.budget-slider {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--color-border);
  border-radius: var(--radius-full);
  outline: none;
  margin: var(--space-3) 0;
}

.budget-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: var(--color-primary);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid white;
  box-shadow: var(--shadow-md);
}

.budget-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--color-primary);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid white;
  box-shadow: var(--shadow-md);
}

.services-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.services-checkbox-grid label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.services-checkbox-grid label:hover {
  background: white;
  border-color: var(--color-primary);
}

.services-checkbox-grid input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 2px solid var(--color-border);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  flex-shrink: 0;
}

.services-checkbox-grid input[type="checkbox"]:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.services-checkbox-grid input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 5px;
  width: 4px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

#charCounter {
  text-align: right;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

/* PRESSURE SECTION */
.pressure-section {
  padding: var(--section-spacing) 0;
  background: var(--color-surface);
}

.pressure-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  box-shadow: var(--shadow-md);
}

.pressure-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.pressure-text {
  font-size: 1.0625rem;
  margin-bottom: var(--space-4);
}

.pressure-highlight {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-6);
  color: var(--color-primary);
}

/* CTA */
.cta-section {
  background: var(--color-primary);
  color: white;
  padding: var(--space-10) 0;
  text-align: center;
}

.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: var(--space-5);
  color: white;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.cta-description {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto var(--space-8);
  font-size: 1.125rem;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* FOOTER */
.footer {
  background: var(--color-surface);
  padding: var(--space-10) 0 var(--space-6);
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-brand {
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.03em;
}

.footer-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  max-width: 300px;
  line-height: 1.6;
  font-size: 0.9375rem;
}

.footer-links h4 {
  margin-bottom: var(--space-4);
  font-size: 1.0625rem;
  font-weight: 700;
}

.footer-links ul { list-style: none; }

.footer-links li { margin-bottom: var(--space-2); }

.footer-links a {
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: color var(--transition-base);
  padding: var(--space-1) 0;
  text-decoration: none;
  font-size: 0.9375rem;
}

.footer-links a:hover { color: var(--color-primary); }

.footer-links a i { color: var(--color-primary); width: 18px; font-size: 1rem; }

.footer-bottom {
  text-align: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* WHATSAPP FLOAT */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 56px;
  height: 56px;
  background: var(--gradient-whatsapp);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: var(--shadow-whatsapp);
  z-index: var(--z-fixed);
  transition: transform var(--transition-base);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  background: var(--gradient-whatsapp-hover);
}

/* MODAL */
.custom-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 39, 68, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
  padding: 1rem;
}

.custom-modal.active { opacity: 1; visibility: visible; }

.custom-modal-content {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform 0.3s ease;
  border: 1px solid var(--color-border);
}

.custom-modal.active .custom-modal-content { transform: translateY(0); }

.custom-modal-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: white;
}

.custom-modal h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.custom-modal p { color: var(--color-text-secondary); margin-bottom: 1.75rem; line-height: 1.6; }

/* RESPONSIVO */
@media (max-width: 1024px) {
  :root { --section-spacing: 72px; }
  .quote-wrapper { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --header-height: 64px; --section-spacing: 56px; }

  .hero { padding: calc(var(--header-height) + 48px) 0 56px; }
  .btn { width: 100%; }
  .hero-buttons { flex-direction: column; align-items: center; gap: var(--space-3); }
  .hero-buttons .btn { width: 100%; max-width: 320px; }

  .services-grid,
  .portfolio-grid,
  .testimonials-grid,
  .process-steps { grid-template-columns: 1fr; gap: var(--space-4); margin-top: var(--space-6); }

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

  .cta-buttons { flex-direction: column; align-items: center; gap: var(--space-3); }
  .cta-buttons .btn { width: 100%; max-width: 320px; }

  .footer-content { gap: var(--space-6); }
  .section-header { margin-bottom: var(--space-7); }

  .hero-stats { gap: var(--space-5); }
  .stat-item { min-width: 110px; padding: var(--space-3); }
  .stat-number { font-size: 1.875rem; }

  .logo-full { display: none; }
  .logo-short { display: inline; }

  .whatsapp-float { width: 52px; height: 52px; font-size: 1.5rem; bottom: var(--space-4); right: var(--space-4); }
}

@media (max-width: 480px) {
  .hero-badge { font-size: 0.75rem; padding: var(--space-1) var(--space-3); }
  .services-checkbox-grid { grid-template-columns: 1fr; }
  .pressure-content { padding: 40px 24px; }
  .quote-form-container,
  .quote-info { padding: var(--space-5); }
  .form-card-header { flex-direction: column; text-align: center; gap: var(--space-3); }
}

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

.w-100 { width: 100%; }

.animate-spin { animation: spin 1s linear infinite; }

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

html.popup-active,
body.popup-active {
  overflow: hidden !important;
}