/* ================================
   Fim Saturn - Premium Cyber Neon Theme
   ================================ */

/* === BASE RESET === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #070913;
  color: #e2e8f0;
  font-family: 'Space Grotesk', sans-serif;
  overflow-x: hidden;
}

/* === CUSTOM SCROLLBAR === */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #070913;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #00F0FF, #0077FE);
  border-radius: 4px;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

/* === GLASSMORPHISM CARDS === */
.glass {
  background: rgba(13, 18, 34, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 240, 255, 0.15);
}

.glass-card {
  background: rgba(13, 18, 34, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  transform: translateY(-8px);
  background: rgba(15, 22, 42, 0.85);
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.5),
    0 0 35px rgba(0, 240, 255, 0.15);
}

/* === POPULAR CARD (Best Seller - Donut SMP) === */
.popular-card {
  background: linear-gradient(180deg, rgba(16, 26, 51, 0.9) 0%, rgba(11, 17, 33, 0.95) 100%);
  border: 2px solid rgba(0, 240, 255, 0.45) !important;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 45px rgba(0, 240, 255, 0.18),
    inset 0 0 25px rgba(0, 240, 255, 0.05);
}

.popular-card:hover {
  transform: translateY(-12px) scale(1.02);
  border-color: rgba(0, 240, 255, 0.75) !important;
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.7),
    0 0 60px rgba(0, 240, 255, 0.3),
    inset 0 0 30px rgba(0, 240, 255, 0.1);
}

/* === GLOW EFFECTS === */
.glow-blue,
.glow-green {
  box-shadow:
    0 0 25px rgba(0, 240, 255, 0.4),
    0 0 50px rgba(0, 153, 255, 0.2);
}

.glow-text {
  text-shadow:
    0 0 20px rgba(0, 240, 255, 0.6),
    0 0 40px rgba(0, 153, 255, 0.3);
}

/* Gradient Text Helper */
.text-neon-gradient {
  background: linear-gradient(135deg, #00F0FF 0%, #38BDF8 50%, #60A5FA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* === BUTTONS === */
.btn-mc {
  background: linear-gradient(135deg, #00F0FF 0%, #0099FF 100%);
  color: #050813;
  font-weight: 800;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.35);
}

.btn-mc::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transition: left 0.5s ease;
}

.btn-mc:hover::before {
  left: 100%;
}

.btn-mc:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #38F8FF 0%, #1EA5FF 100%);
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.55);
}

.btn-outline {
  border: 1.5px solid rgba(0, 240, 255, 0.4);
  color: #00F0FF;
  background: rgba(0, 240, 255, 0.04);
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: rgba(0, 240, 255, 0.12);
  border-color: rgba(0, 240, 255, 0.8);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 240, 255, 0.25);
}

/* === HERO BACKGROUND & AMBIENT GLOW === */
.hero-bg {
  position: relative;
  overflow: hidden;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(circle at 35% 35%, rgba(0, 240, 255, 0.09) 0%, transparent 45%),
    radial-gradient(circle at 65% 55%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(56, 189, 248, 0.05) 0%, transparent 40%);
  animation: heroPulse 10s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes heroPulse {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(-1%, -1%); }
}

/* === FLOATING BLOCKS DECORATION === */
.floating-block {
  position: absolute;
  opacity: 0.15;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.8), rgba(0, 153, 255, 0.4));
  border: 1px solid rgba(0, 240, 255, 0.5);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
  animation: floatBlock 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes floatBlock {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(6deg); }
}

/* === GRID PATTERN BACKGROUND === */
.grid-pattern {
  background-color: #070913;
  background-image:
    linear-gradient(rgba(0, 240, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.025) 1px, transparent 1px);
  background-size: 45px 45px;
}

/* === SCROLL FADE-IN ANIMATION === */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === WHATSAPP FLOATING BUTTON === */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  animation: waBounce 2s ease-in-out infinite;
}

@keyframes waBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* === STARS RATING === */
.star {
  color: #FBBF24;
  text-shadow: 0 0 10px rgba(251, 191, 36, 0.4);
}

/* === FAQ ACCORDION === */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer.open {
  max-height: 200px;
  padding-top: 12px;
}

.faq-icon {
  transition: transform 0.3s ease;
}

/* === NAVBAR === */
.nav-blur {
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  background: rgba(7, 9, 19, 0.85);
  border-bottom: 1px solid rgba(0, 240, 255, 0.1);
  transition: all 0.3s ease;
}

/* === PRICE STRIKETHROUGH === */
.price-strike {
  text-decoration: line-through;
  color: #64748B;
}

/* === MOBILE NAVIGATION === */
.mobile-menu {
  transform: translateX(100%);
  transition: transform 0.3s ease;
  background: #090D1A;
  border-left: 1px solid rgba(0, 240, 255, 0.15);
}

.mobile-menu.open {
  transform: translateX(0);
}