:root {
  --color-bg: #0b0f14;
  --color-surface: #121820;
  --color-surface-2: #1a2330;
  --color-text: #e8edf4;
  --color-muted: #9aa8b8;
  --color-accent: #3dd6c6;
  --color-accent-2: #2a9df4;
  --color-border: rgba(255, 255, 255, 0.08);
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-display: "Outfit", system-ui, sans-serif;
  --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.35);
  --radius: 1rem;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.text-accent {
  color: var(--color-accent) !important;
}

.text-muted-custom {
  color: var(--color-muted) !important;
}

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

.bg-surface-2 {
  background: var(--color-surface-2);
}

.section-padding {
  padding: 5rem 0;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: var(--color-muted);
  max-width: 560px;
  margin-bottom: 3rem;
}

/* Navbar */
.navbar-custom {
  background: rgba(11, 15, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
  transition: box-shadow 0.3s ease;
}

.navbar-custom.scrolled {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.navbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text) !important;
}

.navbar-brand span {
  color: var(--color-accent);
}

.nav-link {
  color: var(--color-muted) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text) !important;
}

.navbar-toggler {
  padding: 0.35rem 0.6rem;
}

.navbar-toggler-icon {
  filter: invert(1);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  border: none;
  color: #0b0f14;
  font-weight: 600;
  padding: 0.65rem 1.5rem;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-accent:hover {
  color: #0b0f14;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(61, 214, 198, 0.35);
}

.btn-outline-light-custom {
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-weight: 500;
  padding: 0.65rem 1.5rem;
  border-radius: 999px;
  background: transparent;
}

.btn-outline-light-custom:hover {
  background: var(--color-surface-2);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-text);
}

/* Hero */
.hero {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  padding: 6rem 0 4rem;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 70% 20%, rgba(61, 214, 198, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 20% 80%, rgba(42, 157, 244, 0.1), transparent);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.hero h1 {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.hero-stat strong {
  display: block;
  font-size: 1.5rem;
  font-family: var(--font-display);
  color: var(--color-accent);
}

.hero-stat span {
  font-size: 0.875rem;
  color: var(--color-muted);
}

/* Cards */
.service-card,
.tech-card,
.portfolio-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  height: 100%;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover,
.portfolio-card:hover {
  transform: translateY(-4px);
  border-color: rgba(61, 214, 198, 0.35);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(61, 214, 198, 0.2), rgba(42, 157, 244, 0.15));
  color: var(--color-accent);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.tech-card {
  text-align: center;
  padding: 1.25rem;
}

.tech-card i {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  display: block;
}

.portfolio-card {
  overflow: hidden;
  padding: 0;
}

.portfolio-thumb {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: rgba(255, 255, 255, 0.9);
}

.portfolio-thumb.menu {
  background: linear-gradient(135deg, #e85d4c, #f4a261);
}

.portfolio-thumb.espiritual {
  background: linear-gradient(135deg, #6b4ce6, #9d7bea);
}

.portfolio-thumb.vertice {
  background: linear-gradient(135deg, #2d6a4f, #52b788);
}

.portfolio-thumb.saude {
  background: linear-gradient(135deg, #0077b6, #48cae4);
}

.portfolio-thumb.gain {
  background: linear-gradient(135deg, #f72585, #7209b7);
}

.portfolio-thumb.paws {
  background: linear-gradient(135deg, #bc6c25, #dda15e);
}

.portfolio-thumb.turismo {
  background: linear-gradient(135deg, #023e8a, #00b4d8);
}

.portfolio-thumb.game {
  background: linear-gradient(135deg, #370617, #9d0208);
}

.portfolio-body {
  padding: 1.5rem;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.75rem;
}

.portfolio-tags span {
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--color-surface-2);
  color: var(--color-muted);
}

/* About */
.about-photo {
  aspect-ratio: 1;
  max-width: 380px;
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--color-surface-2), var(--color-surface));
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  color: var(--color-accent);
  margin: 0 auto;
}

.about-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-muted);
}

.about-list i {
  color: var(--color-accent);
  margin-top: 0.2rem;
}

/* Contact */
.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
}

.form-control,
.form-select {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
}

.form-control:focus {
  background: var(--color-surface-2);
  border-color: var(--color-accent);
  color: var(--color-text);
  box-shadow: 0 0 0 3px rgba(61, 214, 198, 0.15);
}

.form-control::placeholder {
  color: var(--color-muted);
}

.form-label {
  font-weight: 500;
  font-size: 0.9rem;
}

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

#formAlert {
  display: none;
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.footer a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  font-size: 1.25rem;
  margin-left: 0.5rem;
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1050;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.whatsapp-float:hover {
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.55);
}

@media (max-width: 991.98px) {
  .section-padding {
    padding: 3.5rem 0;
  }

  .hero {
    min-height: auto;
    padding-top: 5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}