:root {
  --primary: #f7b92a;
  --primary-glow: 0 0 32px #f7b92a55, 0 0 4px #f7b92a99;
  --background: #fffdfa;
  --text: #202020;
  --accent: #2a7cf7;
  --accent-faint: #fdf6e8;
  --card-bg: #fff;
  --glass-bg: rgba(255,255,255,0.65);
  --glass-border: rgba(247,185,42,0.20);
  --border-radius: 20px;
  --shadow-lg: 0 2px 24px 0 rgba(247,185,42,0.12), 0 1.5px 14px 0 rgba(55,82,140,0.07);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);

  --transition: 0.25s cubic-bezier(.64,.09,.08,.99);
}

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

body {
  background: var(--background);
  color: var(--text);
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
  line-height: 1.6;
  scroll-behavior: smooth;
}

.skip-link {
  position: absolute;
  left: -1000px;
  top: 10px;
  background: var(--primary);
  color: #fff;
  padding: 0.7rem 1.3rem;
  z-index: 1000;
  font-size: 1rem;
  border-radius: 8px;
  text-decoration: none;
  transition: left 0.2s, box-shadow 0.2s;
}
.skip-link:focus {
  left: 20px;
  box-shadow: 0 2px 16px #f7b92a66;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.header {
  background: var(--glass-bg);
  box-shadow: var(--shadow-sm);
  padding: 1.2rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
  animation: slideDown 0.6s cubic-bezier(.25,.1,.25,1);
  backdrop-filter: blur(16px);
  border-bottom: 1.5px solid var(--glass-border);
}

@keyframes slideDown {
  from {
    transform: translateY(-45px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.logo-img {
  height: 46px;
  width: auto;
  border-radius: 12px;
  object-fit: contain;
  box-shadow: var(--primary-glow);
  background: #fffdfa;
  transition: transform var(--transition), box-shadow var(--transition);
}

.logo-section:hover .logo-img,
.hero-logo-glow:hover .hero-logo {
  transform: scale(1.06) rotate(-2deg);
  box-shadow: 0 0 44px #f7b92a99,0 2px 12px #f7b92a22;
}

.brand-name {
  font-size: 2.0rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1.5px;
  margin-left: 0.1rem;
}

.nav-links {
  display: flex;
  gap: 1.4rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 1.08rem;
  border-radius: 8px;
  padding: 0.32rem 0.9rem;
  transition: background var(--transition), color var(--transition);
  position: relative;
  outline: none;
}
.nav-links a:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  background: #2222;
}
.nav-links a:before {
  content: "";
  position: absolute;
  left: 0; top: 0; right: 0; bottom: 0;
  background: var(--primary);
  opacity: 0.10;
  z-index: 0;
  transition: opacity var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--primary);
  color: #fff;
}

.hero {
  position: relative;
  min-height: 420px;
  background: linear-gradient(105deg, var(--primary) 58%, var(--accent) 100%);
  color: #fff;
  padding: 5.5rem 0 2.8rem 0;
  text-align: center;
  border-radius: 0 0 32px 32px;
  animation: fadeIn 1.2s;
  overflow: hidden;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(circle at 70% 40%, #fff2 0%, #f7b92a33 25%, #f7b92a00 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-logo-glow {
  display: none;
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.8);}
  to { opacity: 1; transform: scale(1);}
}

.hero-logo {
  height: 70px;
  border-radius: 18px;
  box-shadow: 0 0 54px #f7b92a99,0 4px 18px #f7b92a22;
  background: #fffdfa;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1.1rem;
  letter-spacing: 1px;
  text-shadow: 0 2px 22px #f7b92a44;
}

.hero-subtitle {
  font-size: 1.3rem;
  opacity: 0.96;
  margin-bottom: 2.4rem;
  text-shadow: 0 1px 12px #f7b92a33;
}

.cta-btn {
  background: #fff;
  color: var(--primary);
  padding: 0.9rem 2.2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.13rem;
  border: none;
  text-decoration: none;
  box-shadow: var(--primary-glow);
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  border: 2px solid #fff;
  position: relative;
  outline: none;
}
.cta-btn:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.cta-btn:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px) scale(1.06);
  box-shadow: 0 0 54px #fff5,0 2px 12px #f7b92a44;
  border-color: #fff5;
}

.wave-divider {
  width: 100vw;
  min-width: 100%;
  margin: 0;
  line-height: 0;
  transform: translateY(1px);
  position: relative;
  left: 50%;
  margin-left: -50vw;
}

.wave-divider.flip {
  transform: scaleY(-1) translateY(1px);
  margin-bottom: -2rem;
}

.features {
  background: var(--accent-faint);
  padding: 4.7rem 0 2.5rem 0;
  position: relative;
}

.features h3 {
  text-align: center;
  font-size: 2.05rem;
  margin-bottom: 2.2rem;
  color: var(--primary);
  font-weight: 700;
  text-shadow: 0 2px 14px #f7b92a33;
}

.features-grid {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.feature-card {
  background: var(--glass-bg);
  padding: 2.3rem 1.5rem 1.5rem 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  min-width: 226px;
  max-width: 285px;
  margin-bottom: 1.5rem;
  border-top: 6px solid var(--primary);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: cardFadeIn 0.7s;
  backdrop-filter: blur(8px);
  border: 1.5px solid var(--glass-border);
  position: relative;
  overflow: hidden;
}

@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(30px);}
  to { opacity: 1; transform: translateY(0);}
}

.feature-card:hover {
  transform: translateY(-8px) scale(1.04) rotate(-1deg);
  box-shadow: 0 10px 36px #f7b92a22,0 2px 12px #f7b92a44;
  border-top: 6px solid var(--accent);
}

.feature-icon {
  font-size: 2.3rem;
  color: var(--primary);
  margin-bottom: 0.8rem;
  display: block;
  filter: drop-shadow(0 2px 10px #f7b92a33);
}

.feature-card h4 {
  color: var(--primary);
  font-size: 1.23rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.demo {
  padding: 3.6rem 0 2.6rem 0;
  border-radius: 32px;
  background: var(--glass-bg);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  backdrop-filter: blur(8px);
}

.demo h3 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 1.3rem;
  color: var(--primary);
  font-weight: 700;
}

.demo-box {
  margin: 0 auto;
  background: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  max-width: 420px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.13rem;
  color: #555;
  animation: cardFadeIn 0.8s;
  padding: 1.7rem 1.1rem;
}

.demo-icon {
  font-size: 3.1rem;
  color: var(--primary);
  margin-bottom: 0.9rem;
  filter: drop-shadow(0 2px 10px #f7b92a33);
}

/* --- Demo QR Code --- */
.demo-qr {
  display: block;
  max-width: 220px;
  width: 100%;
  margin: 1.2rem auto 0.5rem auto;
  border-radius: 18px;
  box-shadow: 0 4px 24px #0002;
  background: #fff;
}
.qr-caption {
  text-align: center;
  color: var(--primary);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  margin-top: 0.15rem;
  letter-spacing: 0.2px;
}

.order-tracking-section {
  padding: 3.2rem 0 2.4rem 0;
  background: var(--glass-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  margin-top: 1.2rem;
  margin-bottom: 0;
  backdrop-filter: blur(8px);
}

.order-tracking-section h3 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 1.1rem;
  color: var(--primary);
  font-weight: 700;
}

.order-tracking-section p {
  text-align: center;
  font-size: 1.08rem;
  margin-bottom: 1.5rem;
}

.google-sheet-responsive {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 ratio */
  height: 0;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  background: #fff;
}
.google-sheet-responsive iframe {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  border: none;
  min-height: 350px;
}

.about-section {
  padding: 3.5rem 0 2.5rem 0;
  border-radius: var(--border-radius);
  background: var(--glass-bg);
  box-shadow: var(--shadow-lg);
  margin: 2.5rem auto 0 auto;
  max-width: 700px;
  text-align: center;
}

.about-section h3 {
  color: var(--primary);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
}

.about-text {
  font-size: 1rem;
  color: #333;
  line-height: 1.85;
  max-width: 560px;
  margin: 0 auto;
  opacity: 0.97;
  letter-spacing: 0.02em;
}

.contact {
  padding: 3.2rem 0 2.2rem 0;
  background: var(--glass-bg);
  border-radius: 0 0 32px 32px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}

.contact h3 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--primary);
  font-weight: 700;
}

.contact p {
  text-align: center;
  font-size: 1.13rem;
}

.contact a {
  color: var(--accent);
  text-decoration: underline;
  font-weight: 500;
  transition: color var(--transition);
}

.contact a:hover {
  color: var(--primary);
}

.contact i {
  font-size: 1.18rem;
  margin-right: 0.3rem;
  position: relative;
  top: 2px;
  color: var(--primary);
}

.footer {
  background: var(--card-bg);
  color: #888;
  padding: 1.2rem 0 0.2rem 0;
  text-align: center;
  font-size: 0.97rem;
  border-top: 1px solid #e8e8ee;
  margin-top: 1.5rem;
  border-radius: 0 0 32px 32px;
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.2rem;
  margin-bottom: 0.7rem;
  flex-wrap: wrap;
}

.footer-social a {
  font-size: 1.75rem;
  color: var(--primary);
  margin: 0 0.3rem;
  transition: color 0.2s, transform 0.2s;
  display: inline-block;
  outline: none;
}
.footer-social a:focus,
.footer-social a:hover {
  color: var(--accent);
  transform: translateY(-2px) scale(1.13);
}

.footer-quick-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-quick-links a {
  color: #444;
  text-decoration: none;
  font-size: 1.05rem;
  transition: color 0.2s;
  outline: none;
  border-radius: 6px;
  padding: 0.2rem 0.4rem;
}
.footer-quick-links a:focus,
.footer-quick-links a:hover {
  color: var(--primary);
  background: #f7b92a11;
}

.glassy {
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  border: 1.5px solid var(--glass-border);
}

.animate-fade-in {
  animation: fadeInUp 1.1s;
}

.animate-up {
  opacity: 0;
  transform: translateY(40px);
  animation: animateUp 0.9s forwards;
  animation-delay: 0.1s;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(32px);}
  to { opacity: 1; transform: translateY(0);}
}

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

/* --- Hamburger/Nav Toggle Styles --- */
.nav-toggle {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 2.1rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  margin-left: 1rem;
  transition: color 0.2s;
  z-index: 21;
  outline: none;
}
.nav-toggle:focus {
  color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
@media (max-width: 800px) {
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 270px;
    background: var(--background);
    box-shadow: -2px 0 18px #3332;
    flex-direction: column;
    align-items: flex-start;
    padding: 4.2rem 2rem 2rem 1.5rem;
    gap: 1.2rem;
    z-index: 20;
    transform: translateX(100%);
    transition: transform 0.32s cubic-bezier(.8,.2,.2,1);
    pointer-events: none;
  }
  .nav-links.open {
    transform: translateX(0);
    pointer-events: all;
  }
  .nav-links li {
    width: 100%;
  }
  .nav-links a {
    font-size: 1.22rem;
    padding: 0.7rem 0.8rem;
    width: 100%;
    display: block;
    border-radius: 10px;
  }
  .header-flex {
    flex-direction: row;
  }
}

/* --- Overlay for nav menu when open --- */
.nav-overlay {
  display: none;
}
.nav-overlay.active {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 19;
  background: rgba(0,0,0,0.19);
  cursor: pointer;
}

/* --- Hide nav links on mobile when closed --- */
@media (max-width: 800px) {
  .nav-links {
    display: flex;
    visibility: hidden;
    opacity: 0;
  }
  .nav-links.open {
    visibility: visible;
    opacity: 1;
  }
}
@media (min-width: 801px) {
  .nav-links {
    display: flex !important;
    position: static !important;
    height: auto !important;
    width: auto !important;
    flex-direction: row !important;
    align-items: center !important;
    padding: 0 !important;
    background: none !important;
    box-shadow: none !important;
    gap: 1.4rem !important;
    transform: none !important;
    pointer-events: auto !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
  .nav-toggle {
    display: none !important;
  }
}

/* Responsive Styles */
@media (max-width: 1050px) {
  .container { max-width: 98vw; }
}
@media (max-width: 900px) {
  .container { max-width: 100vw; }
}
@media (max-width: 800px) {
  .features-grid {
    flex-direction: column;
    align-items: center;
  }
  .header-flex {
    flex-direction: column;
    gap: 1rem;
  }
  .hero-title { font-size: 2.5rem; }
}
@media (max-width: 600px) {
  .hero-title { font-size: 2.3rem; }
  .container { padding: 0 0.6rem; }
  .feature-card { min-width: 0; }
  .logo-img { height: 56px; }
  .brand-name { font-size: 1.1rem; }
  .hero-logo { height: 44px; }
  .footer { font-size: 0.89rem; }
  .footer-links { flex-direction: column; gap: 0.7rem;}
  .footer-quick-links { flex-direction: column; gap: 0.4rem;}
  .google-sheet-responsive { padding-bottom: 70%; }
}
