/* ===== CSS VARIABLES ===== */
:root {
  --color-primary: #F7C600; /* noon-style yellow */
  --color-primary-hover: #e0b400;
  --color-navy: #07101F;
  --color-dark: #111827;
  --color-gray-100: #F8FAFC;
  --color-gray-200: #e2e8f0;
  --color-gray-600: #475569;
  --color-white: #ffffff;
  
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, Arial, sans-serif;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  
  --transition: all 0.3s ease;
}

@media (min-width: 768px) {
  :root {
    --border-radius-sm: 0.375rem;
    --border-radius-lg: 1rem;
  }
}

/* ===== RESET ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-gray-100);
  color: var(--color-dark);
  line-height: 1.5;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* ===== UTILITIES ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section-padding {
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .container { padding: 0 1.5rem; }
  .section-padding { padding: 5rem 0; }
}

.text-center { text-align: center; }
.text-navy { color: var(--color-navy); }
.text-white { color: var(--color-white); }

.bg-light { background-color: var(--color-white); }
.bg-navy { background-color: var(--color-navy); }
.bg-yellow { background-color: var(--color-primary); }

.mt-2 { margin-top: 1.5rem; }
.mt-3 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1.5rem; }

@media (min-width: 768px) {
  .mt-2 { margin-top: 2rem; }
  .mt-3 { margin-top: 3rem; }
  .mb-2 { margin-bottom: 2rem; }
}

.shadow { box-shadow: var(--shadow-lg); }
.border-radius { border-radius: var(--border-radius-lg); }

/* Typography */
h1 { font-size: clamp(1.75rem, 4vw, 4rem); line-height: 1.1; margin-bottom: 0.75rem; color: var(--color-navy); }
h2 { font-size: clamp(1.5rem, 3.5vw, 3rem); line-height: 1.2; margin-bottom: 1rem; }
h3 { font-size: clamp(1rem, 2vw, 1.25rem); margin-bottom: 0.5rem; }
.lead { font-size: clamp(0.95rem, 1.5vw, 1.25rem); color: var(--color-gray-600); margin-bottom: 1.5rem; }

@media (min-width: 768px) {
  h1 { line-height: 1.2; margin-bottom: 1rem; }
  h2 { line-height: 1.3; margin-bottom: 1.5rem; }
  .lead { margin-bottom: 2rem; }
}

/* Grids */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.grid-5 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
  .grid-5 { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}

@media (min-width: 1024px) {
  .grid-5 { grid-template-columns: repeat(5, 1fr); }
}

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
  font-size: 0.95rem;
}

@media (min-width: 768px) {
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-navy);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-navy);
  border: 2px solid var(--color-navy);
}

.btn-outline:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.btn-yellow {
  background-color: var(--color-primary);
  color: var(--color-navy);
}

.btn-yellow:hover {
  background-color: var(--color-white);
  color: var(--color-navy);
}

.btn-navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.btn-navy:hover {
  background-color: var(--color-dark);
}

.btn-large {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

@media (min-width: 768px) {
  .btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
  }
}

.btn-block {
  display: block;
  width: 100%;
}

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-200);
  padding: 0.6rem 0;
}

@media (min-width: 768px) {
  .header { padding: 1rem 0; }
}

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

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo {
  height: 28px;
}

@media (min-width: 768px) {
  .logo-area { gap: 1rem; }
  .logo { height: 40px; }
}

.badge {
  background-color: var(--color-primary);
  color: var(--color-navy);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.4rem;
  border-radius: var(--border-radius-sm);
}

.badge-outline {
  background: transparent;
  border: 1px solid var(--color-gray-600);
  color: var(--color-gray-600);
  margin: 0.2rem;
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.15rem 0.3rem;
}

@media (min-width: 768px) {
  .badge { font-size: 0.75rem; padding: 0.25rem 0.5rem; }
  .badge-outline { margin: 0.25rem; font-size: 0.875rem; padding: 0.25rem 0.5rem; }
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

@media (min-width: 768px) {
  .nav-links { gap: 1.5rem; }
}

.nav-links a {
  font-weight: 600;
  color: var(--color-navy);
  transition: color 0.2s;
}

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

.lang-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-weight: bold;
  color: var(--color-gray-600);
  font-family: inherit;
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .lang-toggle { font-size: 1rem; }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 3rem 0 2rem;
  background-color: var(--color-white);
}

@media (min-width: 768px) {
  .hero { padding: 6rem 0 4rem; }
}

.hero-bg-glow {
  position: absolute;
  top: -20%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(247,198,0,0.15) 0%, rgba(255,255,255,0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero-container {
  display: flex;
  align-items: center;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .hero-container { gap: 3rem; }
}

.hero-content {
  flex: 1;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero-img {
  max-width: 100%;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));
}

@media (min-width: 768px) {
  .hero-img { max-width: 80%; filter: drop-shadow(0 20px 30px rgba(0,0,0,0.1)); }
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .hero-actions { gap: 1rem; margin-bottom: 1.5rem; }
}

.trust-microcopy {
  font-size: 0.75rem;
  color: var(--color-gray-600);
  font-weight: 500;
}

@media (min-width: 768px) {
  .trust-microcopy { font-size: 0.875rem; }
}

/* ===== CARDS ===== */
.card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-gray-200);
}

@media (min-width: 768px) {
  .card { padding: 2rem; box-shadow: var(--shadow-md); }
}

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

@media (min-width: 768px) {
  .card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
}

.category-card {
  text-align: center;
  padding: 1rem;
  display: block;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .category-card { padding: 1.5rem; }
}

.category-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

@media (min-width: 768px) {
  .category-card::after { height: 4px; }
}

.category-card:hover::after {
  transform: scaleX(1);
}

.icon-3d {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.icon-wrap {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  display: inline-block;
  background: var(--color-gray-100);
  padding: 0.75rem;
  border-radius: 50%;
}

@media (min-width: 768px) {
  .icon-3d { font-size: 3rem; margin-bottom: 1rem; }
  .icon-wrap { font-size: 2.5rem; margin-bottom: 1rem; padding: 1rem; }
}

/* ===== HOW TO SHOP ===== */
.step {
  text-align: center;
}

.step-num {
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  color: var(--color-navy);
  font-size: 1.125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 1rem;
}

@media (min-width: 768px) {
  .step-num {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
  }
}

/* ===== FOOTER ===== */
.footer {
  padding: 2.5rem 0 1.5rem;
}

@media (min-width: 768px) {
  .footer { padding: 4rem 0 2rem; }
}

.footer-logo {
  height: 32px;
  margin: 0 auto;
  filter: brightness(0) invert(1);
}

@media (min-width: 768px) {
  .footer-logo { height: 40px; }
}

.social-links a {
  display: inline-block;
  margin: 0 0.5rem;
  color: var(--color-gray-200);
  font-weight: 600;
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .social-links a { font-size: 1rem; }
}

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

.copyright {
  color: var(--color-gray-600);
  font-size: 0.75rem;
}

@media (min-width: 768px) {
  .copyright { font-size: 0.875rem; }
}

/* ===== MOBILE STICKY CTA ===== */
.mobile-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
  box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
  z-index: 99;
}

.mobile-sticky-cta .btn {
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

@media (min-width: 768px) {
  .fade-in {
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  }
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

@media (min-width: 768px) {
  @keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
  }
}

.floating {
  animation: float 6s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .fade-in { transition: none; opacity: 1; transform: none; }
  .floating { animation: none; }
}

/* ===== RESPONSIVE ===== */
.mobile-sticky-cta {
  display: block;
}

body {
  padding-bottom: 4rem; /* space for sticky cta */
}

@media (min-width: 768px) {
  .mobile-sticky-cta {
    display: none;
  }
  
  body {
    padding-bottom: 0;
  }
}

@media (max-width: 992px) {
  .hero-container {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .nav-links a {
    display: none; /* Hide text links on mobile */
  }
  
  .header-container {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  
  .logo-area {
    flex: 1 1 100%;
    justify-content: center;
    margin-bottom: 0.5rem;
  }
  
  .header .btn {
    display: none; /* Hide header CTA on mobile since we have sticky bottom */
  }

  .nav-links {
    width: 100%;
    justify-content: center;
  }
}