/* Root Color Palette & Variables */
:root {
  --primary-red: #ff3344;
  --primary-gradient: linear-gradient(135deg, #ff2a4b 0%, #ff523b 50%, #ff7300 100%);
  --btn-gradient: linear-gradient(135deg, #ff1744 0%, #ff5252 50%, #ff9100 100%);
  --btn-hover-gradient: linear-gradient(135deg, #d50000 0%, #ff1744 50%, #ff6d00 100%);
  --secondary-gold: #ffc107;
  --bg-dark: #0f111e;
  --bg-card: #ffffff;
  --bg-light: #f4f6fa;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 8px 25px rgba(255, 42, 75, 0.45);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --font-main: Inter, Hind, "Segoe UI", Arial, sans-serif;
}

[hidden] { display: none !important; }

/* Reset & Basic Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 75px; /* Leave space for mobile sticky bar */
}

.announce-bar {
  position: relative;
  z-index: 110;
  padding: 8px 16px;
  background: #fff3cd;
  color: #7a4b00;
  text-align: center;
  font-weight: 700;
  font-size: 0.86rem;
}

.state-mask {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(15, 17, 30, 0.94);
}

.state-card {
  width: min(520px, 100%);
  padding: 30px 24px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.state-card h2 { margin-bottom: 10px; color: var(--text-dark); }
.state-card p { color: var(--text-muted); }

@media (min-width: 769px) {
  body {
    padding-bottom: 0;
  }
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.text-center { text-align: center; }

/* Sticky Top Header */
.top-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 17, 30, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 0;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
}

.brand-logo-img {
  max-height: 38px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* Language Toggle Switcher Button */
.lang-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.25s ease;
}

.lang-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

.globe-icon {
  width: 18px;
  height: 18px;
  color: var(--secondary-gold);
}

.chevron-icon {
  width: 14px;
  height: 14px;
  opacity: 0.7;
}

/* Hero Section */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 50% 20%, #2b1028 0%, #0f111e 80%);
  color: #ffffff;
  padding: 36px 0 44px;
  text-align: center;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 51, 68, 0.3) 0%, rgba(255, 115, 0, 0) 70%);
  pointer-events: none;
}

.hero-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.hero-content-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.hero-image-right {
  width: 100%;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 51, 68, 0.15);
  border: 1px solid rgba(255, 51, 68, 0.4);
  color: #ff7675;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: #ff3344;
  border-radius: 50%;
  box-shadow: 0 0 8px #ff3344;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.hero-title {
  font-size: 1.75rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #ffeaa7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  /* text-shadow removed per user request */
}

.highlights-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 8px 16px;
  margin: 0 auto 16px;
  max-width: 650px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--secondary-gold);
  letter-spacing: 0.3px;
}

.highlights-bar .separator {
  color: rgba(255, 255, 255, 0.3);
}

.hero-subtitle {
  font-size: 1rem;
  color: #cbd5e1;
  max-width: 600px;
  margin: 0 auto 24px;
  font-weight: 500;
}

.hero-cta-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
}

/* PC Responsive Layout (Desktop 2-column Grid) */
@media (min-width: 850px) {
  .hero-section {
    padding: 56px 0 64px;
    text-align: left;
  }

  .hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 36px;
    align-items: center;
  }

  .hero-content-left {
    align-items: flex-start;
  }

  .hero-title {
    font-size: 2.75rem; /* Updated to 2.75rem per user request */
  }

  .highlights-bar {
    justify-content: flex-start;
    margin: 0 0 18px 0;
    width: fit-content;
  }

  .hero-subtitle {
    margin: 0 0 28px 0;
  }

  .hero-cta-wrapper {
    justify-content: flex-start;
  }

  .hero-banner-image-wrapper {
    margin: 0;
  }
}

.hero-banner-image-wrapper {
  position: relative;
  max-width: 720px;
  margin: 0 auto 28px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 51, 68, 0.2);
}

.hero-banner-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}

.discount-floating-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--btn-gradient);
  color: #ffffff;
  padding: 10px 14px;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  transform: rotate(12deg);
}

.discount-floating-tag .tag-number {
  font-weight: 900;
  font-size: 1.1rem;
  line-height: 1;
}

.discount-floating-tag .tag-text {
  font-weight: 700;
  font-size: 0.65rem;
  line-height: 1;
}

/* GRADIENT + BREATHING PULSE BUTTON STYLES (CRITICAL REQUIREMENT) */
.pulse-download-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 440px;
  padding: 16px 28px;
  background: var(--btn-gradient);
  color: #ffffff !important;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-glow);
  cursor: pointer;
  border: none;
  outline: none;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: breathing-pulse 2s infinite ease-in-out;
}

/* Shimmer overlay animation */
.pulse-download-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transform: skewX(-20deg);
  animation: btn-shimmer 3s infinite;
}

.pulse-download-btn:hover {
  background: var(--btn-hover-gradient);
  transform: scale(1.03);
  box-shadow: 0 10px 30px rgba(255, 23, 68, 0.6);
}

.pulse-download-btn.download-busy,
.pulse-download-btn[aria-disabled="true"] {
  opacity: 0.86;
  pointer-events: none;
}

.btn-download-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  animation: bounce-down 1.8s infinite;
}

/* Breathing Keyframe */
@keyframes breathing-pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 23, 68, 0.7);
  }
  50% {
    transform: scale(1.04);
    box-shadow: 0 0 0 14px rgba(255, 23, 68, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 23, 68, 0);
  }
}

@keyframes btn-shimmer {
  0% { left: -100%; }
  30% { left: 200%; }
  100% { left: 200%; }
}

@keyframes bounce-down {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* Section Common Styling */
.section-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 8px;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* Selling Points Section */
.selling-points-section {
  padding: 40px 0;
  background: #ffffff;
}

.points-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
  margin-top: 24px;
}

@media (min-width: 600px) {
  .points-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .points-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.point-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-light);
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.point-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #ffccd1;
}

.point-icon-box {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  background: rgba(255, 51, 68, 0.1);
  color: var(--primary-red);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.point-icon-box svg {
  width: 24px;
  height: 24px;
}

.point-content p {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.4;
}

/* Category Showcase Section */
.products-section {
  padding: 44px 0;
}

.category-cards-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .category-cards-wrapper {
    grid-template-columns: repeat(3, 1fr);
  }
}

.category-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.cat-img-box {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #e2e8f0;
}

.cat-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.category-card:hover .cat-img-box img {
  transform: scale(1.06);
}

.cat-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(15, 17, 30, 0.85);
  backdrop-filter: blur(4px);
  color: var(--secondary-gold);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.cat-info {
  padding: 20px;
}

.cat-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.cat-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Persuasive Conversion Banner */
.conversion-banner-section {
  padding: 40px 0;
  background: #ffffff;
}

.conversion-box {
  background: linear-gradient(135deg, #1e1b4b 0%, #31103f 100%);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.conversion-headline {
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 12px;
  color: #ffeaa7;
}

.conversion-text {
  font-size: 1.05rem;
  color: #e2e8f0;
  max-width: 680px;
  margin: 0 auto 28px;
  line-height: 1.6;
}

.cta-center {
  display: flex;
  justify-content: center;
}

/* App Installation Notice Section */
.installation-notice-section {
  padding: 24px 0 36px;
}

.notice-card {
  background: #fff8e6;
  border: 1.5px dashed #f59e0b;
  border-radius: var(--radius-md);
  padding: 20px;
  max-width: 750px;
  margin: 0 auto;
}

.notice-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.shield-icon {
  width: 28px;
  height: 28px;
  color: #d97706;
}

.shield-icon svg {
  width: 100%;
  height: 100%;
}

.notice-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #92400e;
}

.notice-content {
  font-size: 0.95rem;
  color: #78350f;
  font-weight: 600;
  line-height: 1.5;
  padding-left: 38px;
}

/* FAQ Accordion Section */
.faq-section {
  padding: 36px 0 48px;
}

.faq-accordion {
  max-width: 750px;
  margin: 24px auto 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item.active {
  border-color: #ff3344;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: transparent;
  border: none;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: left;
  cursor: pointer;
}

.faq-arrow {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--primary-red);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: #fafafa;
}

.faq-item.active .faq-answer {
  max-height: 150px;
  padding: 0 20px 16px;
}

.faq-answer p {
  font-size: 0.92rem;
  color: #475569;
  font-weight: 500;
}

.static-download-wrapper {
  display: flex;
  justify-content: center;
}

/* Footer Section */
.footer-section {
  background: var(--bg-dark);
  color: #94a3b8;
  padding: 36px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.policy-links {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.policy-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-weight: 600;
  padding: 4px 8px;
  cursor: pointer;
  display: inline-block;
  transition: color 0.2s ease;
}

.policy-links a:hover {
  color: var(--secondary-gold);
}

.policy-links .pipe {
  color: rgba(255, 255, 255, 0.2);
}

.disclaimer-box {
  max-width: 650px;
  margin: 0 auto 20px;
  font-size: 0.82rem;
  line-height: 1.5;
  color: #64748b;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 16px;
}

.copyright {
  font-size: 0.78rem;
  color: #475569;
}

/* Mobile Sticky Bottom Bar (CRITICAL REQUIREMENT) */
.mobile-sticky-bar {
  display: block;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: rgba(15, 17, 30, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 10px 14px;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
}

@media (min-width: 769px) {
  .mobile-sticky-bar {
    display: none; /* Hide on desktop screen */
  }
}

.sticky-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
}

.sticky-text-info {
  display: flex;
  flex-direction: column;
}

.sticky-tag {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--secondary-gold);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.sticky-title {
  font-size: 0.85rem;
  font-weight: 800;
  color: #ffffff;
  white-space: nowrap;
}

.sticky-btn {
  width: auto;
  flex: 1;
  padding: 12px 18px;
  font-size: 0.95rem;
  max-width: none;
}

/* Policy Modal Dialog Styles */
.policy-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  background: rgba(15, 17, 30, 0.75);
  backdrop-filter: blur(8px);
  justify-content: center;
  align-items: center;
  padding: 16px;
}

.policy-modal-overlay.active {
  display: flex;
  animation: fadeInModal 0.25s ease-out forwards;
}

.policy-modal-card {
  background: #ffffff;
  width: 100%;
  max-width: 650px;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.policy-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  background: var(--bg-dark);
  color: #ffffff;
}

.policy-modal-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffeaa7;
}

.policy-modal-close {
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.policy-modal-close:hover {
  opacity: 1;
}

.policy-modal-body {
  padding: 24px;
  overflow-y: auto;
  font-size: 0.95rem;
  color: var(--text-dark);
  line-height: 1.6;
}

.policy-modal-body h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-red);
  margin: 14px 0 6px;
}

.policy-modal-body h4:first-child {
  margin-top: 0;
}

.policy-modal-body p {
  color: #475569;
  margin-bottom: 12px;
}

.policy-modal-footer {
  padding: 14px 24px;
  background: #f8fafc;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}

.policy-close-btn {
  background: var(--btn-gradient);
  color: #ffffff;
  border: none;
  padding: 8px 22px;
  border-radius: var(--radius-full);
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.policy-close-btn:hover {
  transform: translateY(-1px);
}

@keyframes fadeInModal {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}
