/* ============================================
   SECTIONS — Estilos específicos de cada seção
   Hero, Serviços, Diferenciais, Portfólio,
   Depoimentos, CTA Final e Footer.
   ============================================ */

/* ——————————————————————————————————————————
   HERO
   —————————————————————————————————————————— */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

/* Background com gradiente animado */
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(83, 74, 183, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(123, 111, 212, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(38, 33, 92, 0.3) 0%, transparent 40%);
  z-index: 0;
}

/* Orbs flutuantes do hero (elementos decorativos) */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero-orb-1 {
  width: 400px;
  height: 400px;
  background: rgba(83, 74, 183, 0.25);
  top: 10%;
  left: -5%;
  animation: float-orb 12s ease-in-out infinite;
}

.hero-orb-2 {
  width: 300px;
  height: 300px;
  background: rgba(123, 111, 212, 0.2);
  top: 50%;
  right: -5%;
  animation: float-orb 15s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 200px;
  height: 200px;
  background: rgba(38, 33, 92, 0.4);
  bottom: 10%;
  left: 30%;
  animation: float-orb 10s ease-in-out infinite 2s;
}

/* Aurora GIF — camada decorativa de fundo */
.hero-aurora {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-aurora img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  mix-blend-mode: screen;
  opacity: 0.45;
  display: block;
}

/* Grid mesh decorativo */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-badge {
  margin-bottom: var(--space-6);
}

.hero h1 {
  margin-bottom: var(--space-6);
  max-width: 640px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, var(--font-size-xl));
  color: var(--color-text);
  margin-bottom: var(--space-10);
  max-width: 560px;
  line-height: var(--line-height-relaxed);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

/* Indicadores de autoridade no hero */
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-number {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ——————————————————————————————————————————
   SERVIÇOS
   —————————————————————————————————————————— */

.services {
  padding: var(--section-padding) 0;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-6);
}

/* ——————————————————————————————————————————
   DIFERENCIAIS
   —————————————————————————————————————————— */

.differentials {
  padding: var(--section-padding) 0;
  position: relative;
}

.differentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}

/* Linha decorativa entre seções */
.section-divider {
  width: 80px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-15);
}

/* ——————————————————————————————————————————
   SOBRE NÓS
   —————————————————————————————————————————— */

.about {
  padding: var(--section-padding) 0;
  background: radial-gradient(circle at 10% 20%, rgba(83, 74, 183, 0.05), transparent 40%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.about-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.about-image-wrapper:hover img {
  transform: scale(1.05);
}

.about-image-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(123, 111, 212, 0.1), transparent 70%);
  pointer-events: none;
}

.about-content h2 {
  margin-bottom: var(--space-6);
}

.about-content p {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-6);
}

.about-purpose {
  margin-top: var(--space-8);
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.03);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.purpose-item {
  display: flex;
  gap: var(--space-4);
}

.purpose-icon {
  font-size: var(--font-size-2xl);
}

.about-actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-10);
  flex-wrap: wrap;
}

/* Responsivo About */
@media (max-width: 991px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .about-image {
    order: -1;
  }
}

/* ——————————————————————————————————————————
   PORTFÓLIO
   —————————————————————————————————————————— */

.portfolio {
  padding: var(--section-padding) 0.2;
  position: relative;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-3);
}

/* ——————————————————————————————————————————
   DEPOIMENTOS
   —————————————————————————————————————————— */

.testimonials {
  padding: var(--section-padding) 0;
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

/* ——————————————————————————————————————————
   CTA FINAL
   —————————————————————————————————————————— */

.cta-section {
  padding: var(--section-padding) 0;
  position: relative;
}

.cta-box {
  background: var(--gradient-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Glow decorativo do CTA */
.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(83, 74, 183, 0.18), transparent 70%);
  pointer-events: none;
}

.cta-box h2 {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-4);
}

.cta-box p {
  position: relative;
  z-index: 1;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.cta-box .btn {
  position: relative;
  z-index: 1;
}

/* ——————————————————————————————————————————
   CONTATO (FORMULÁRIO)
   —————————————————————————————————————————— */

.contact {
  padding: var(--section-padding) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info h2 {
  margin-bottom: var(--space-4);
}

.contact-info>p {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(83, 74, 183, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact-method-icon svg {
  width: 20px;
  height: 20px;
}

.contact-method-text strong {
  display: block;
  color: var(--color-text-heading);
  font-size: var(--font-size-sm);
}

.contact-method-text span {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* CTA de WhatsApp no lugar do formulário */
.whatsapp-cta-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  border: 1px solid rgba(83, 74, 183, 0.15);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.whatsapp-cta-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.whatsapp-icon-large {
  width: 80px;
  height: 80px;
  background: rgba(34, 197, 94, 0.1);
  color: var(--color-success);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  position: relative;
}

.whatsapp-icon-large svg {
  width: 44px;
  height: 44px;
}

.whatsapp-icon-large::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(34, 197, 94, 0.2);
  animation: pulse 2s infinite;
}

.whatsapp-cta-card h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.whatsapp-cta-card p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.whatsapp-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: var(--radius-full);
  display: inline-block;
  box-shadow: 0 0 8px var(--color-success);
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.15); opacity: 0; }
}

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

/* ——————————————————————————————————————————
   FOOTER
   —————————————————————————————————————————— */

.footer {
  background: var(--color-bg-light);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-10) 0 var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-top: var(--space-3);
  max-width: 280px;
}

.footer-col h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-heading);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
}

.footer-col a {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  padding: var(--space-1) 0;
  transition: color var(--transition-fast);
  text-decoration: none;
}

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

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  padding: 0;
}

.footer-social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.footer-bottom a {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  text-decoration: none;
}

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

/* ——————————————————————————————————————————
   GALLERY MODAL
   —————————————————————————————————————————— */

.gallery-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: var(--space-4);
}

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

.gallery-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 40px;
  cursor: pointer;
  z-index: 1010;
  transition: transform var(--transition-base);
}

.gallery-close:hover {
  transform: rotate(90deg) scale(1.1);
  color: var(--color-primary);
}

.gallery-content {
  width: 100%;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-modal.active .gallery-content {
  transform: scale(1);
}

.gallery-header {
  display: none;
}

.gallery-header h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-2);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gallery-header p {
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.gallery-main {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
}

.gallery-image-container {
  position: relative;
  width: 100%;
  max-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.gallery-image-container img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  transition: opacity 0.3s ease;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-base);
  backdrop-filter: blur(5px);
}

.gallery-nav:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-50%) scale(1.1);
}

.gallery-nav.prev { left: -28px; }
.gallery-nav.next { right: -28px; }

@media (max-width: 1300px) {
  .gallery-nav.prev { left: var(--space-2); }
  .gallery-nav.next { right: var(--space-2); }
}

.gallery-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.gallery-counter {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  background: rgba(255, 255, 255, 0.05);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
}

.gallery-thumbnails {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding: var(--space-2);
  max-width: 100%;
  scrollbar-width: thin;
}

.thumb {
  width: 80px;
  height: 50px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0.5;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  flex-shrink: 0;
}

.thumb:hover, .thumb.active {
  opacity: 1;
  border-color: var(--color-primary);
}

/* Portfolio Card Enhancements (Moved to components.css) */

.gallery-loader {
  position: absolute;
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  display: none;
}

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