/* ============================================
   PDS - PICCININI DIGITAL SOLUTIONS
   Estilos Principais
============================================ */

:root {
  --color-blue: #2E7CF6;
  --color-blue-light: #4FA3FF;
  --color-purple: #8B3FE8;
  --color-purple-light: #B565F0;
  --color-dark: #0A0E27;
  --color-dark-2: #12173C;
  --color-dark-3: #171C45;
  --color-white: #FFFFFF;
  --color-gray: #A8AFC7;

  --gradient-primary: linear-gradient(135deg, var(--color-blue) 0%, var(--color-purple) 100%);
  --gradient-bg: linear-gradient(135deg, #060818 0%, #0A0E27 40%, #1a1240 100%);

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --transition-smooth: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--color-dark);
  color: var(--color-white);
  overflow-x: hidden;
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
}

a { text-decoration: none; }

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-padding { padding: 110px 0; }
.section-dark { background: var(--color-dark-2); }

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 50px;
  border: 1px solid rgba(139, 63, 232, 0.4);
  background: rgba(46, 124, 246, 0.08);
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-blue-light);
  margin-bottom: 16px;
  font-weight: 600;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 22px;
  color: var(--color-white);
}

.section-text {
  color: var(--color-gray);
  font-size: 1.05rem;
}

/* ============ PRELOADER ============ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hide { opacity: 0; visibility: hidden; }
.loader-logo img {
  width: 90px;
  animation: pulseLogo 1.4s ease-in-out infinite;
}

/* ============ HEADER ============ */
#header {
  padding: 18px 0;
  transition: var(--transition-smooth);
  background: transparent;
  z-index: 1000;
}
#header.scrolled {
  padding: 12px 0;
  background: rgba(10, 14, 39, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.logo-img { height: 42px; transition: var(--transition-smooth); }

.navbar-nav .nav-link {
  color: var(--color-white) !important;
  font-weight: 500;
  font-size: 0.95rem;
  margin: 0 6px;
  position: relative;
  transition: var(--transition-smooth);
}
.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-smooth);
}
.navbar-nav .nav-link:hover::after { width: 100%; }
.navbar-nav .nav-link:hover { color: var(--color-blue-light) !important; }

.navbar-toggler { border: none; background: transparent; }
.navbar-toggler-icon-custom { font-size: 1.8rem; color: var(--color-white); }
.navbar-toggler:focus { box-shadow: none; }

/* ============ BOTÕES ============ */
.btn-cta-nav {
  background: var(--gradient-primary);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 20px rgba(139, 63, 232, 0.3);
}
.btn-cta-nav:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(139, 63, 232, 0.5); }

.btn-primary-glow {
  background: var(--gradient-primary);
  color: #fff;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 25px rgba(139, 63, 232, 0.35);
}
.btn-primary-glow:hover {
  color: #fff;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 35px rgba(139, 63, 232, 0.55);
}

.btn-outline-glow {
  background: transparent;
  color: var(--color-white);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  border: 1.5px solid rgba(255,255,255,0.25);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
}
.btn-outline-glow:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
  border-color: var(--color-blue-light);
  transform: translateY(-3px);
}

.btn-white-glow {
  background: var(--color-white);
  color: var(--color-dark) !important;
  padding: 16px 38px;
  border-radius: 50px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-smooth);
  box-shadow: 0 10px 40px rgba(255,255,255,0.15);
}
.btn-white-glow:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 15px 50px rgba(255,255,255,0.3);
}

/* ============ BADGE TAG ============ */
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 50px;
  background: rgba(46, 124, 246, 0.1);
  border: 1px solid rgba(139, 63, 232, 0.3);
  color: var(--color-blue-light);
  font-size: 0.85rem;
  font-weight: 600;
}

/* ============ HERO ============ */
.hero-section {
  position: relative;
  overflow: hidden;
  background: var(--gradient-bg);
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(46, 124, 246, 0.25) 0%, transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(139, 63, 232, 0.25) 0%, transparent 45%);
  z-index: 0;
}

.hero-particles {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 70% 60%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 40% 80%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 90% 20%, rgba(255,255,255,0.25) 0%, transparent 100%);
  z-index: 0;
  animation: floatParticles 15s ease-in-out infinite;
}

.hero-section .container { position: relative; z-index: 2; }

.hero-title {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  line-height: 1.2;
  margin-bottom: 22px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-gray);
  max-width: 560px;
}

.hero-stats h3 {
  font-size: 2.2rem;
  color: var(--color-blue-light);
  margin-bottom: 4px;
}
.hero-stats p {
  font-size: 0.85rem;
  color: var(--color-gray);
  margin-bottom: 0;
}

.hero-visual { position: relative; }

.glass-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 20px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.4);
}

.hero-mockup-img { border-radius: 16px; }

.floating { animation: floatY 5s ease-in-out infinite; }

.floating-badge {
  position: absolute;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(14px);
  padding: 10px 18px;
  border-radius: 14px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.floating-badge i { color: var(--color-blue-light); }
.badge-1 { top: 10%; left: -5%; animation: floatY 4s ease-in-out infinite; }
.badge-2 { bottom: 8%; right: -5%; animation: floatY 4.5s ease-in-out infinite reverse; }

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  font-size: 1.5rem;
  animation: bounceDown 2s infinite;
  z-index: 3;
}

/* ============ SOBRE ============ */
.about-image-wrap { position: relative; }

.about-badge {
  position: absolute;
  bottom: -25px;
  right: -20px;
  background: var(--gradient-primary);
  padding: 18px 24px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 15px 40px rgba(139, 63, 232, 0.4);
}
.about-badge i { font-size: 1.8rem; }
.about-badge strong { display: block; font-size: 1.1rem; }
.about-badge span { font-size: 0.8rem; opacity: 0.9; }

.check-list { list-style: none; padding: 0; margin: 24px 0; }
.check-list li {
  padding: 8px 0;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 10px;
}
.check-list i { color: var(--color-blue-light); font-size: 1.1rem; }

/* ============ SERVIÇOS ============ */
.service-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 40px 30px;
  height: 100%;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 0;
}
.service-card:hover {
  transform: translateY(-10px);
  border-color: transparent;
  box-shadow: 0 20px 50px rgba(139, 63, 232, 0.25);
}
.service-card:hover::before { opacity: 0.08; }
.service-card > * { position: relative; z-index: 1; }

.service-icon {
  width: 65px;
  height: 65px;
  border-radius: 16px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 22px;
  box-shadow: 0 10px 25px rgba(139, 63, 232, 0.35);
}

.service-card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.service-card p { color: var(--color-gray); font-size: 0.95rem; margin: 0; }

/* ============ DIFERENCIAIS ============ */
.diff-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: 30px 24px;
  height: 100%;
  transition: var(--transition-smooth);
}
.diff-card:hover {
  transform: translateY(-6px);
  border-color: rgba(139, 63, 232, 0.4);
  background: rgba(139, 63, 232, 0.06);
}
.diff-card i {
  font-size: 1.8rem;
  color: var(--color-blue-light);
  margin-bottom: 14px;
  display: inline-block;
}
.diff-card h4 { font-size: 1.05rem; margin-bottom: 8px; }
.diff-card p { color: var(--color-gray); font-size: 0.9rem; margin: 0; }

/* ============ PROCESSO ============ */
.process-row { position: relative; }

.process-step {
  text-align: center;
  padding: 24px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  height: 100%;
  transition: var(--transition-smooth);
}
.process-step:hover {
  background: rgba(46, 124, 246, 0.06);
  border-color: rgba(46, 124, 246, 0.3);
  transform: translateY(-5px);
}

.step-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 10px;
}
.process-step h5 { font-size: 1rem; margin-bottom: 8px; }
.process-step p { color: var(--color-gray); font-size: 0.82rem; margin: 0; }

/* ============ PORTFÓLIO ============ */
.portfolio-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}
.portfolio-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: var(--transition-smooth);
}
.portfolio-card:hover img { transform: scale(1.08); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,14,39,0.95) 0%, rgba(10,14,39,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transition-smooth);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h5 { margin-bottom: 4px; font-size: 1.05rem; }
.portfolio-overlay span { color: var(--color-blue-light); font-size: 0.85rem; }

/* ============ DEPOIMENTOS ============ */
.testimonial-card {
  max-width: 700px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  padding: 50px 40px;
  text-align: center;
  position: relative;
}
.quote-icon {
  font-size: 2.5rem;
  color: var(--color-purple-light);
  opacity: 0.5;
  margin-bottom: 10px;
}
.testimonial-card p {
  font-size: 1.1rem;
  color: var(--color-white);
  font-style: italic;
  margin-bottom: 28px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.testimonial-author img {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-blue-light);
}
.testimonial-author strong { display: block; font-size: 0.95rem; }
.testimonial-author span { color: var(--color-gray); font-size: 0.82rem; }

.custom-carousel-icon {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-white);
  transition: var(--transition-smooth);
}
.custom-carousel-icon:hover { background: var(--gradient-primary); }
.carousel-control-prev, .carousel-control-next { width: auto; top: auto; bottom: -70px; }
.carousel-control-prev { left: 45%; }
.carousel-control-next { right: 45%; }

/* ============ CTA FINAL ============ */
.cta-final-section {
  background: var(--gradient-primary);
  padding: 90px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}
.cta-final-section p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 30px;
}

/* ============ FOOTER ============ */
.footer-section {
  background: #060818;
  padding: 70px 0 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-logo { height: 45px; }
.footer-section p { color: var(--color-gray); font-size: 0.92rem; }
.footer-section h6 {
  color: var(--color-white);
  margin-bottom: 18px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li {
  color: var(--color-gray);
  margin-bottom: 10px;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-links a { color: var(--color-gray); transition: var(--transition-smooth); }
.footer-links a:hover { color: var(--color-blue-light); padding-left: 4px; }

.social-icons { display: flex; gap: 12px; margin-top: 20px; }
.social-icons a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: var(--transition-smooth);
}
.social-icons a:hover {
  background: var(--gradient-primary);
  transform: translateY(-4px);
}

.footer-divider { border-color: rgba(255,255,255,0.08); margin-top: 40px; }
.footer-section .text-center p { color: var(--color-gray); font-size: 0.85rem; }

/* ============ WHATSAPP FLUTUANTE ============ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 62px;
  height: 62px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
  z-index: 998;
  animation: pulseWhats 2.5s infinite;
  transition: var(--transition-smooth);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  color: #fff;
}

/* ============ BACK TO TOP ============ */
#backToTop {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--color-white);
  backdrop-filter: blur(10px);
  font-size: 1.2rem;
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-smooth);
}
#backToTop.show { opacity: 1; visibility: visible; transform: translateY(0); }
#backToTop:hover { background: var(--gradient-primary); }

/* ============ RESPONSIVIDADE ============ */
@media (max-width: 991px) {
  .navbar-collapse {
    background: rgba(10, 14, 39, 0.97);
    backdrop-filter: blur(16px);
    padding: 24px;
    border-radius: 16px;
    margin-top: 16px;
  }
  .navbar-nav .nav-link { padding: 10px 0; }
  .btn-cta-nav { justify-content: center; margin-top: 10px; }
  .about-badge { position: static; margin-top: 20px; display: inline-flex; }
  .floating-badge { display: none; }
  .carousel-control-prev, .carousel-control-next { position: static; display: inline-flex; margin: 20px 10px 0; }
}

@media (max-width: 767px) {
  .section-padding { padding: 70px 0; }
  .hero-section { text-align: center; }
  .hero-subtitle { margin: 0 auto; }
  .hero-stats { text-align: center; }
  .whatsapp-float { width: 55px; height: 55px; font-size: 1.7rem; bottom: 20px; right: 20px; }
  #backToTop { bottom: 20px; left: 20px; }
  .testimonial-card { padding: 35px 22px; }
}

@media (max-width: 575px) {
  .hero-title { font-size: 2rem; }
  .cta-final-section h2 { font-size: 1.6rem; }
}