* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background: #0f172a;
  color: #f8fafc;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/*================ HEADER ================*/

header {
  width: 100%;
  position: fixed;
  top: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
}

.logo {
  color: #38bdf8;
}

.logo h2 {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
}

.logo small {
  display: block;
  font-size: 0.75rem;
  color: #94a3b8;
  margin-top: 3px;
  letter-spacing: 1px;
}

.logo-if {
  color: #00d9ff;
  text-shadow:
    0 0 5px #00d9ff,
    0 0 10px #00d9ff,
    0 0 20px #00d9ff;
}

.logo-soltec {
  color: #ff7b00;
  text-shadow:
    0 0 5px #ff7b00,
    0 0 10px #ff7b00,
    0 0 20px #ff7b00;
}

/*================ MENU ================*/

.menu {
  display: flex;
  gap: 24px;
}

.menu a {
  transition: 0.3s;
  font-weight: 500;
}

.menu a:hover {
  color: #38bdf8;
}

.menu-loja {
  color: #ff7b00;
  font-weight: 600;
  animation: glow 1s infinite alternate;
}

@keyframes glow {

  from {
    text-shadow:
      0 0 5px #00d9ff,
      0 0 10px #00d9ff,
      0 0 20px #00d9ff;
  }

  to {
    text-shadow:
      0 0 10px #ff7b00,
      0 0 20px #ff7b00,
      0 0 40px #ff7b00;
  }

}

.btn-menu {
  background: #38bdf8;
  color: #0f172a;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
  transition: 0.3s;
}

.btn-menu:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 15px #38bdf8;
}

/*================ HERO ================*/

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  padding-top: 90px;
}

.hero-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
  align-items: center;
}

.hero-text h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-text span {
  color: #38bdf8;
}

.hero-text p {
  font-size: 1.1rem;
  color: #cbd5e1;
  margin-bottom: 30px;
}

.buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 26px;
  border-radius: 12px;
  font-weight: 600;
  transition: 0.3s ease;
  display: inline-block;
}

.btn-primary {
  background: #38bdf8;
  color: #0f172a;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(56, 189, 248, 0.35);
}

.btn-secondary {
  border: 1px solid rgba(255,255,255,0.2);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.08);
}

/*================ HERO CARD ================*/

.hero-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 40px;
  border-radius: 24px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.hero-card h3 {
  margin-bottom: 15px;
  color: #38bdf8;
}

.hero-card ul {
  list-style: none;
}

.hero-card li {
  margin-bottom: 14px;
  color: #e2e8f0;
}

/*================ SECTIONS ================*/

section {
  padding: 90px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.section-title p {
  color: #94a3b8;
  max-width: 700px;
  margin: auto;
}

/*================ SERVICES ================*/

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
  gap: 25px;
}

.service-card {
  background: #1e293b;
  padding: 30px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.06);
  transition: 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: #38bdf8;
  box-shadow: 0 15px 30px rgba(56,189,248,0.15);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 15px;
  color: #38bdf8;
}

.service-card h3 {
  margin-bottom: 10px;
  color: #38bdf8;
}

/*================ ABOUT ================*/

.about {
  background: #111827;
}

.about-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
  gap: 40px;
  align-items: center;
}

.about-box {
  background: rgba(255,255,255,0.04);
  padding: 35px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.05);
}

.stats {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 20px;
  margin-top: 25px;
}

.stat {
  background: rgba(56,189,248,0.08);
  padding: 20px;
  border-radius: 16px;
  text-align: center;
}

.stat h3 {
  font-size: 2rem;
  color: #38bdf8;
}

@media(max-width:768px){

  .about-box{
    width:100%;
    padding:25px 18px;
    overflow:hidden;
  }

  .stats{
    grid-template-columns:1fr;
    gap:15px;
  }

  .stat{
    width:100%;
    padding:18px;
  }

  .stat h3{
    font-size:1.7rem;
  }

}

/*================ PROJECTS ================*/

.project-card:hover {
  transform: translateY(-8px);
  border-color: #38bdf8;
}

.project-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.project-content {
  padding: 25px;
}

.project-content h3 {
  color: #38bdf8;
  margin-bottom: 10px;
}

/*================ TESTIMONIALS ================*/

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(300px,1fr));
  gap: 25px;
}

.testimonial-card {
  background: #1e293b;
  padding: 35px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.08);
}

.testimonial-card h4 {
  margin-top: 20px;
  color: #38bdf8;
}

/*================ CONTACT ================*/

.contact {
  text-align: center;
}

.contact-box {
  max-width: 750px;
  margin: auto;
  background: #1e293b;
  padding: 50px;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.06);
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.contact-links a {
  padding: 14px 24px;
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  transition: 0.3s;
}

.contact-links a:hover {
  background: #38bdf8;
  color: #0f172a;
  font-weight: 600;
}

/*================ FOOTER ================*/

footer {
  padding: 30px 0;
  text-align: center;
  color: #94a3b8;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 30px;
  padding: 60px 0;
}

.footer-bottom {
  text-align: center;
  padding: 25px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: #94a3b8;
}

/*================ WHATSAPP ================*/

.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 25px;
  right: 25px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  z-index: 999;
  transition: 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

/*================ ANIMAÇÃO ================*/

.fade-up {
  animation: fadeUp 1s ease;
}

@keyframes fadeUp {

  from {
    opacity: 0;
    transform: translateY(40px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }

}

/*================ RESPONSIVO ================*/

@media(max-width:768px) {

  .hero-text h1 {
    font-size: 2.5rem;
  }

  .menu {
    display: none;
  }

  .menuVenda {
    gap: 12px;
    font-size: 14px;
  }

  .contact-box {
    padding: 30px;
  }

}

/* =========================================================
   BOTÃO LOJA PREMIUM
========================================================= */

.btn-loja{
  position:relative;

  display:flex;
  align-items:center;
  gap:12px;

  padding:14px 26px;

  border-radius:16px;

  background:
    linear-gradient(
      135deg,
      #ff7b00,
      #ff9f43
    );

  color:#fff;

  font-weight:700;
  font-size:0.95rem;
  letter-spacing:1px;

  overflow:hidden;

  transition:0.35s ease;

  box-shadow:
    0 10px 25px rgba(255,123,0,0.35),
    0 0 25px rgba(255,123,0,0.25);
}

/* BRILHO ANIMADO */

.btn-loja::before{
  content:'';

  position:absolute;

  top:0;
  left:-120%;

  width:80%;
  height:100%;

  background:
    linear-gradient(
      120deg,
      transparent,
      rgba(255,255,255,0.45),
      transparent
    );

  transform:skewX(-25deg);

  transition:0.8s;
}

.btn-loja:hover::before{
  left:130%;
}

/* ÍCONE */

.btn-loja i{
  font-size:1rem;
  z-index:2;
}



/* HOVER */

.btn-loja:hover{

  transform:
    translateY(-4px)
    scale(1.04);

  box-shadow:
    0 18px 35px rgba(255,123,0,0.45),
    0 0 40px rgba(255,123,0,0.35);

}

/* ACTIVE */

.btn-loja:active{
  transform:scale(0.98);
}

/* =========================================================
   RESPONSIVO
========================================================= */

@media(max-width:768px){

  .btn-loja{
    padding:12px 18px;
    border-radius:14px;
    font-size:0.85rem;
  }

}

/**/
.categories{
  display:flex;
  gap:12px;
  overflow-x:auto;
  padding:10px 5px 20px;
  margin-bottom:40px;
  scrollbar-width:none;
}

.categories::-webkit-scrollbar{
  display:none;
}

.category{
  display:flex;
  align-items:center;
  gap:8px;

  white-space:nowrap;

  padding:12px 20px;

  background:#1e293b;
  color:#cbd5e1;

  border:1px solid rgba(255,255,255,.08);
  border-radius:999px;

  cursor:pointer;

  transition:.3s;
}

.category i{
  font-size:14px;
}

.category:hover{
  transform:translateY(-2px);
  border-color:#38bdf8;
  color:#38bdf8;
}

.category.active{
  background:#38bdf8;
  color:#0f172a;
  border-color:#38bdf8;
  font-weight:600;

  box-shadow:0 0 20px rgba(56,189,248,.35);
}

/*================ NAVEGACAO MOBILE ================*/

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  color: #f8fafc;
  font-size: 1.15rem;
  cursor: pointer;
}

@media(max-width:768px) {
  nav {
    position: relative;
    gap: 12px;
  }

  .menu-toggle {
    display: flex;
  }

  .menu {
    position: absolute;
    top: calc(100% + 14px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 14px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    background: rgba(15, 23, 42, 0.98);
    box-shadow: 0 18px 35px rgba(0,0,0,0.35);
  }

  .menu.open {
    display: flex;
  }

  .menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border-radius: 10px;
  }

  .menu a:hover {
    background: rgba(56,189,248,0.1);
  }

  .btn-loja span {
    display: none;
  }
}