/* ==========================
   LET'S GYM TALK - STYLE CSS
   Versão Premium (2026)
========================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", Arial, Helvetica, sans-serif;
}

body {
  background: #0b0f14;
  color: #e8e8e8;
  line-height: 1.7;
}

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

.header {
  background: rgba(15, 23, 42, 0.92);
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  width: 85px;
  height: 85px;
  object-fit: contain;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.header h1 {
  font-size: 26px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.4px;
}

.subtitle {
  font-size: 13px;
  color: #94a3b8;
  margin-top: 2px;
}

/* ==========================
   NAV (DESKTOP)
========================== */

.nav {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav a {
  text-decoration: none;
  color: #cbd5e1;
  font-weight: 600;
  transition: 0.3s;
  font-size: 15px;
}

.nav a:hover {
  color: #ffffff;
}

.nav-highlight {
  background: rgba(34, 197, 94, 0.12);
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(34, 197, 94, 0.30);
  color: #22c55e !important;
  font-weight: 800;
}

.nav-highlight:hover {
  background: rgba(34, 197, 94, 0.18);
}

/* ==========================
   MOBILE MENU BUTTON
========================== */

.menu-btn {
  display: none;
  font-size: 28px;
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
}

/* ==========================
   SIDE MENU (MOBILE)
========================== */

.side-menu {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  background: rgba(15, 23, 42, 0.97);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 2000;
  transition: right 0.3s ease;
  border-left: 1px solid rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(12px);
}

.side-menu.active {
  right: 0;
}

.side-menu a {
  text-decoration: none;
  color: #e2e8f0;
  font-weight: 700;
  padding: 12px;
  border-radius: 12px;
  transition: 0.3s;
  font-size: 15px;
}

.side-menu a:hover {
  background: rgba(255, 255, 255, 0.07);
}

.close-btn {
  background: transparent;
  border: none;
  color: white;
  font-size: 22px;
  cursor: pointer;
  align-self: flex-end;
  margin-bottom: 10px;
}

/* ==========================
   FLOATING BUTTON (PREMIUM)
========================== */

.floating-btn {
  position: fixed;
  bottom: 18px;
  right: 18px;
  background: #22c55e;
  color: #0b0f14;
  padding: 14px 18px;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0px 12px 30px rgba(0, 0, 0, 0.65);
  transition: 0.3s;
  z-index: 999;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.floating-btn:hover {
  transform: scale(1.07);
}

.floating-btn::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 18px;
  border: 2px solid rgba(34, 197, 94, 0.25);
  opacity: 0.8;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.10);
    opacity: 0;
  }
}

/* ==========================
   HERO (CAPA PREMIUM CORRIGIDA)
========================== */

.hero {
  padding: 95px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;

  background-image: url("assets/dumbell.png");
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;

  /* overlay escuro mais equilibrado */
  background: linear-gradient(
    to bottom,
    rgba(11, 15, 20, 0.55),
    rgba(11, 15, 20, 0.92)
  );
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;

  /* glow verde/azul premium mais fraco */
  background: radial-gradient(circle at top, rgba(34, 197, 94, 0.12), transparent 60%);
  z-index: 0;
}

.hero-content {
  max-width: 980px;
  margin: auto;
  position: relative;
  z-index: 1;
}

.hero h2 {
  font-size: 48px;
  margin-bottom: 18px;
  font-weight: 900;
  color: white;
  line-height: 1.15;
  text-shadow: 0px 6px 18px rgba(0, 0, 0, 0.70);
}

.hero p {
  font-size: 18px;
  margin-bottom: 16px;
  color: #cbd5e1;
  text-shadow: 0px 4px 12px rgba(0, 0, 0, 0.65);
}

.hero-highlight {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 16px;
  border-radius: 16px;
  margin: 18px auto;
  max-width: 780px;
  color: #e2e8f0;
  backdrop-filter: blur(12px);
}

.disclaimer {
  background: rgba(255, 255, 255, 0.06);
  padding: 14px;
  border-radius: 14px;
  font-size: 14px;
  margin: 18px auto;
  max-width: 780px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

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

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 20px;
  margin-bottom: 25px;
}

.cta-btn {
  padding: 14px 20px;
  border-radius: 14px;
  font-weight: 800;
  text-decoration: none;
  font-size: 15px;
  transition: 0.3s;
  display: inline-block;
}

.primary {
  background: #22c55e;
  color: #0b0f14;
}

.primary:hover {
  transform: scale(1.05);
}

.secondary {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ==========================
   LEVEL BUTTONS
========================== */

.level-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 25px;
  flex-wrap: wrap;
}

.level-btn {
  border: none;
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 900;
  cursor: pointer;
  transition: 0.3s;
}

.level-btn:hover {
  transform: scale(1.05);
}

.green {
  background: #22c55e;
  color: #0b0f14;
}

.yellow {
  background: #facc15;
  color: #0b0f14;
}

.red {
  background: #ef4444;
  color: #0b0f14;
}

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

.section {
  padding: 70px 20px;
  max-width: 1100px;
  margin: auto;
  position: relative;
}

.section-title {
  font-size: 34px;
  margin-bottom: 28px;
  text-align: center;
  font-weight: 900;
  color: white;
}

.green-title {
  color: #22c55e;
}

.yellow-title {
  color: #facc15;
}

.red-title {
  color: #ef4444;
}

.products-intro {
  text-align: center;
  color: #cbd5e1;
  margin-bottom: 35px;
  font-size: 16px;
}

/* ==========================
   PREMIUM VISUAL EFFECTS
========================== */

.section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 900px;
  height: 250px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(59, 130, 246, 0.10), transparent 70%);
  filter: blur(40px);
  opacity: 0.6;
  z-index: 0;
}

.section > * {
  position: relative;
  z-index: 1;
}

/* ==========================
   CONTENT BOX
========================== */

.content-box {
  background: rgba(255, 255, 255, 0.05);
  padding: 28px;
  border-radius: 18px;
  margin-top: 20px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(10px);
}

.content-box h3 {
  margin-top: 18px;
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 18px;
}

.content-box ul {
  margin-top: 12px;
  margin-left: 22px;
  color: #cbd5e1;
}

.content-box p {
  color: #cbd5e1;
  margin-bottom: 14px;
}

/* ==========================
   GRID + CARDS
========================== */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 25px;
}

/* PREMIUM CARDS */

.card,
.product-card {
  background: rgba(255, 255, 255, 0.06);
  padding: 22px;
  border-radius: 20px;
  transition: 0.3s;
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: 0px 18px 40px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(12px);
}

.card:hover,
.product-card:hover {
  transform: translateY(-7px);
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.card h3 {
  margin-bottom: 10px;
  font-size: 17px;
  font-weight: 900;
  color: white;
}

.card p {
  color: #cbd5e1;
  font-size: 15px;
}

/* ==========================
   FAQ
========================== */

.faq {
  max-width: 900px;
  margin: auto;
}

.faq-item {
  margin-bottom: 12px;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 18px;
  font-size: 16px;
  font-weight: 900;
  color: #ffffff;
  cursor: pointer;
  text-align: left;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 18px;
}

.faq-answer p {
  padding: 15px 0;
  color: #cbd5e1;
}

/* ==========================
   PRODUCTS
========================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.product-image {
  width: 100%;
  height: 220px;
  border-radius: 16px;
  margin-bottom: 15px;

  display: flex;
  justify-content: center;
  align-items: center;

  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.03)
  );

  border: 1px solid rgba(255, 255, 255, 0.10);
  overflow: hidden;
  padding: 16px;

  box-shadow: inset 0px 0px 30px rgba(0, 0, 0, 0.45);
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: contain;

  transition: 0.3s ease;
  filter: drop-shadow(0px 10px 18px rgba(0, 0, 0, 0.65));
}

.product-card:hover .product-img {
  transform: scale(1.06);
}

.product-desc {
  margin: 10px 0;
  color: #cbd5e1;
  font-size: 15px;
}

.product-quality,
.product-use {
  color: #cbd5e1;
  font-size: 14px;
  margin-bottom: 8px;
}

.product-link {
  display: block;
  text-align: center;
  margin-top: 14px;
  padding: 12px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 900;
  background: #3b82f6;
  color: white;
  transition: 0.3s;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.product-link:hover {
  background: #2563eb;
}

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

.footer {
  padding: 35px 20px;
  text-align: center;
  background: #0f172a;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer p {
  color: #cbd5e1;
  font-size: 14px;
}

.footer-disclaimer {
  margin-top: 10px;
  font-size: 12px;
  color: #94a3b8;
}

.footer-links {
  margin-top: 16px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 13px;
}

.footer-links a:hover {
  color: #ffffff;
}

/* ==========================
   RESPONSIVE
========================== */

@media (max-width: 850px) {
  .nav {
    display: none;
  }

  .menu-btn {
    display: block;
  }

  .logo {
    width: 70px;
    height: 70px;
  }

  .header h1 {
    font-size: 20px;
  }

  .hero {
    padding: 75px 20px;
    background-position: center;
  }

  .hero h2 {
    font-size: 34px;
  }

  .section-title {
    font-size: 26px;
  }

  .cta-btn {
    width: 100%;
    max-width: 320px;
  }
}

/* ==========================
   BLOG CARDS (PREMIUM)
========================== */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 25px;
}

.blog-card {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: 0px 18px 40px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(12px);
  transition: 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.blog-card:hover {
  transform: translateY(-7px);
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* IMAGEM DO CARD */
.blog-image {
  width: 100%;
  height: 200px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 14px;

  display: flex;
  justify-content: center;
  align-items: center;

  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.03)
  );

  border: 1px solid rgba(255, 255, 255, 0.10);
  padding: 14px;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: 0.3s ease;
  filter: drop-shadow(0px 10px 18px rgba(0, 0, 0, 0.65));
}

.blog-card:hover .blog-image img {
  transform: scale(1.06);
}

/* TÍTULO */
.blog-card h3 {
  font-size: 18px;
  font-weight: 900;
  color: white;
  margin-bottom: 10px;
  line-height: 1.3;
}

/* DESCRIÇÃO */
.blog-card p {
  color: #cbd5e1;
  font-size: 15px;
  margin-bottom: 14px;
  line-height: 1.6;
}

/* TAG DE NÍVEL (iniciante/intermediário/avançado) */
.blog-tag {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 12px;
  width: fit-content;
}

/* TAGS COLORIDAS */
.blog-tag.green {
  background: rgba(34, 197, 94, 0.16);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.35);
}

.blog-tag.yellow {
  background: rgba(250, 204, 21, 0.16);
  color: #facc15;
  border: 1px solid rgba(250, 204, 21, 0.35);
}

.blog-tag.red {
  background: rgba(239, 68, 68, 0.16);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

/* BOTÃO LER MAIS */
.blog-btn {
  margin-top: auto;
  display: block;
  text-align: center;
  padding: 12px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 900;
  background: #3b82f6;
  color: white;
  transition: 0.3s;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.blog-btn:hover {
  background: #2563eb;
}

/* ==========================
   BLOG CARD PREMIUM EFFECT
========================== */

.blog-card {
  position: relative;
  overflow: hidden;
}

/* glow suave ao passar o mouse */
.blog-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left,
    rgba(34, 197, 94, 0.20),
    transparent 65%);
  opacity: 0;
  transition: 0.4s ease;
  z-index: 0;
}

/* linha de luz diagonal */
.blog-card::after {
  content: "";
  position: absolute;
  top: -120px;
  left: -200px;
  width: 200px;
  height: 400px;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.12),
    transparent
  );
  transform: rotate(25deg);
  opacity: 0;
  transition: 0.6s ease;
  z-index: 0;
}

/* ativação do efeito */
.blog-card:hover::before {
  opacity: 1;
}

.blog-card:hover::after {
  opacity: 1;
  left: 120%;
}

/* garantir que conteúdo fique por cima */
.blog-card * {
  position: relative;
  z-index: 2;
}

/* ==========================
   PRODUCT CARD PREMIUM EFFECT
========================== */

.product-card {
  position: relative;
  overflow: hidden;
}

/* glow suave */
.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left,
    rgba(59, 130, 246, 0.22),
    transparent 65%);
  opacity: 0;
  transition: 0.4s ease;
  z-index: 0;
}

/* linha de luz */
.product-card::after {
  content: "";
  position: absolute;
  top: -120px;
  left: -220px;
  width: 220px;
  height: 450px;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.14),
    transparent
  );
  transform: rotate(25deg);
  opacity: 0;
  transition: 0.7s ease;
  z-index: 0;
}

/* ativação do efeito */
.product-card:hover::before {
  opacity: 1;
}

.product-card:hover::after {
  opacity: 1;
  left: 130%;
}

/* garante que o conteúdo fique por cima */
.product-card * {
  position: relative;
  z-index: 2;
}

/* ==========================
   PREMIUM GLOW POR NÍVEL
========================== */

.card,
.product-card {
  position: relative;
  overflow: hidden;
}

/* glow base (desligado até hover) */
.card::before,
.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: 0.4s ease;
  z-index: 0;
}

/* linha de luz */
.card::after,
.product-card::after {
  content: "";
  position: absolute;
  top: -120px;
  left: -220px;
  width: 220px;
  height: 450px;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.14),
    transparent
  );
  transform: rotate(25deg);
  opacity: 0;
  transition: 0.7s ease;
  z-index: 0;
}

/* hover ativa efeitos */
.card:hover::before,
.product-card:hover::before {
  opacity: 1;
}

.card:hover::after,
.product-card:hover::after {
  opacity: 1;
  left: 130%;
}

/* garante conteúdo acima */
.card *,
.product-card * {
  position: relative;
  z-index: 2;
}

/* ==========================
   CORES DOS GLOWS
========================== */

/* 🟢 VERDE */
.card-green::before {
  background: radial-gradient(circle at top left,
    rgba(34, 197, 94, 0.28),
    transparent 65%);
}

/* 🟡 AMARELO */
.card-yellow::before {
  background: radial-gradient(circle at top left,
    rgba(250, 204, 21, 0.26),
    transparent 65%);
}

/* 🔴 VERMELHO */
.card-red::before {
  background: radial-gradient(circle at top left,
    rgba(239, 68, 68, 0.28),
    transparent 65%);
}

/* 🔵 AZUL (produtos padrão) */
.card-blue::before {
  background: radial-gradient(circle at top left,
    rgba(59, 130, 246, 0.25),
    transparent 65%);
}