/* GRYPP Enhanced Responsive Design System */

/* Mobile-First Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Manrope', sans-serif;
  line-height: 1.6;
  color: #111;
}

/* Container System */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-fluid {
  width: 100%;
  padding: 0 20px;
}

/* Grid System */
.grid {
  display: grid;
  gap: 20px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-responsive { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* Flexbox Utilities */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }

/* Responsive Typography */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.1; margin-bottom: 1rem; }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); line-height: 1.2; margin-bottom: 0.75rem; }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); line-height: 1.3; margin-bottom: 0.5rem; }
p { font-size: clamp(0.875rem, 2vw, 1rem); margin-bottom: 1rem; }

/* Button Styles */
.button { display: inline-block; padding: 12px 24px; background: #111; color: white; text-decoration: none; border: none; border-radius: 4px; font-weight: 600; font-size: 14px; cursor: pointer; transition: all 0.3s ease; }
.button:hover { background: #333; transform: translateY(-2px); }
.button-small { padding: 8px 16px; font-size: 12px; }
.button-large { padding: 16px 32px; font-size: 16px; }

/* Responsive Images */
img { max-width: 100%; height: auto; display: block; }

/* Form Elements */
input, textarea, select { width: 100%; padding: 12px; border: 1px solid #e0e0e0; border-radius: 4px; font-size: 16px; font-family: inherit; }
input:focus, textarea:focus, select:focus { outline: none; border-color: #111; box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.1); }

/* Card Components */
.card { background: white; border-radius: 8px; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); overflow: hidden; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.card:hover { transform: translateY(-4px); box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15); }

/* Enhanced Breakpoint System */
@media (min-width: 320px) {
  .container { padding: 0 12px; }
  h1 { font-size: clamp(1.5rem, 6vw, 2rem); }
  .button { padding: 10px 16px; font-size: 12px; }
}

@media (min-width: 576px) {
  .container { padding: 0 16px; }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: clamp(1.75rem, 5vw, 2.5rem); }
}

@media (min-width: 768px) {
  .container { padding: 0 24px; }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: clamp(2rem, 4vw, 3rem); }
}

@media (min-width: 992px) {
  .container { padding: 0 32px; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-responsive { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
  h1 { font-size: clamp(2.5rem, 3.5vw, 3.5rem); }
}

@media (min-width: 1200px) {
  .container { padding: 0 40px; }
  .grid-responsive { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
}

@media (max-width: 767px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hide-mobile { display: none; }
  .show-mobile { display: block; }
  .text-center-mobile { text-align: center; }
  .stack-mobile { flex-direction: column; }
  .button, input, select, a, button { min-height: 44px; min-width: 44px; }
  .mobile-nav a { padding: 20px 0; font-size: 18px; }
  input, textarea, select { font-size: 16px; }
}

@media (max-width: 767px) and (orientation: landscape) {
  .announcement { font-size: 12px; padding: 8px; }
  .site-header { padding: 12px 20px; }
  .mobile-nav { max-height: calc(100vh - 60px); overflow-y: auto; }
}

@media print {
  .no-print { display: none; }
  body { font-size: 12pt; }
  a { text-decoration: none; color: #000; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

@media (prefers-contrast: high) {
  body { background: white; color: black; }
  .button { border: 2px solid currentColor; }
}

@media (prefers-color-scheme: dark) {
  :root { --bg-primary: #111; --text-primary: #fff; --border-color: #333; }
}

@media (min-width: 2560px) {
  .container { max-width: 1600px; }
  h1 { font-size: clamp(3rem, 2vw, 4rem); }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .button { width: 100%; text-align: center; }
  .flex-between { flex-direction: column; gap: 12px; }
  .product-grid { grid-template-columns: 1fr; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .main-nav { gap: 20px; }
  .main-nav a { font-size: 13px; }
}

/* =========================================================
   GRYPP MOBILE LAYOUT FIX
   Keep desktop layout intact while making every primary
   commerce surface usable from 320px upward.
   ========================================================= */
@media (max-width: 767px) {
  html, body { width: 100%; max-width: 100%; overflow-x: hidden; }

  .site-header {
    width: 100%;
    min-height: 64px;
    height: auto;
    padding: 12px 16px;
    gap: 10px;
  }

  .site-header .brand { flex: 0 1 auto; min-width: 0; }
  .site-header .brand-logo { width: min(120px, 28vw); max-width: 100%; }
  .site-header .cart-link { flex: 0 0 auto; padding: 10px 11px !important; font-size: 10px !important; }
  .mobile-menu-btn { flex: 0 0 44px; }

  .main-nav { display: none !important; }
  .mobile-nav {
    top: 64px !important;
    width: 100%;
    max-width: 100%;
    padding: 16px 20px;
    overflow-y: auto;
    box-sizing: border-box;
  }

  .announcement {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding: 8px 12px;
    font-size: 10px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .hero-copy {
    padding: 56px 20px 48px;
  }
  .hero h1 {
    max-width: none;
    font-size: clamp(42px, 13vw, 68px);
  }
  .hero-copy > p:not(.eyebrow) {
    margin: 24px 0;
    font-size: 14px;
  }
  .hero-art {
    min-height: 52vw;
    max-height: 430px;
  }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 14px; }
  .hero-actions .button, .hero-actions .text-link { width: 100%; text-align: center; }
  .hero-meta { gap: 10px; margin-top: 28px; }
  .hero-meta span + span { padding-left: 10px; }

  .section { padding: 64px 16px; }
  .section-heading {
    display: block;
    margin-bottom: 28px;
  }
  .section-heading h2 { font-size: clamp(34px, 10vw, 50px); }
  .section-heading p { max-width: none; margin-top: 14px; }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
  .product-meta {
    display: block;
    padding: 12px 0 4px;
  }
  .product-meta h3 { font-size: 13px; }
  .product-meta p { margin-top: 5px; }
  .product-description { font-size: 11px; }
  .product-quick-action { min-height: 44px; padding: 11px 10px; font-size: 9px; }
  .product-view { right: 8px; bottom: 8px; padding: 7px 8px; font-size: 9px; }

  .category-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-strip a { min-width: 0; padding: 14px 12px; font-size: 10px; }

  .about {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .about-number {
    padding: 48px 20px 28px;
    font-size: clamp(120px, 38vw, 220px);
  }
  .about-copy { padding: 20px 20px 60px; }
  .about-copy h2 { font-size: clamp(38px, 11vw, 58px); }

  .brand-statement { padding: 60px 16px; }
  .brand-statement h2 { font-size: clamp(36px, 11vw, 58px); }

  .product-page {
    width: 100%;
    max-width: none;
    padding: 28px 16px 64px;
  }
  .product-layout {
    grid-template-columns: 1fr;
    gap: 34px;
    margin-top: 22px;
  }
  .product-media-gallery, .product-info { min-width: 0; width: 100%; }
  .detail-image {
    width: 100%;
    aspect-ratio: 4 / 5;
  }
  .product-media-thumbs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 10px 0 2px;
    scrollbar-width: thin;
  }
  .media-thumb { flex: 0 0 68px; }
  .product-info { padding-top: 0; }
  .product-info h1 { font-size: clamp(38px, 11vw, 56px); }
  .detail-description { margin: 20px 0; font-size: 14px; }
  .product-trust { margin: 18px 0 !important; font-size: 12px !important; }
  .product-purchase { margin-top: 22px; }
  .size-options { flex-wrap: wrap; }
  .size-options label { min-width: 52px; }
  .quantity { width: 100%; max-width: 120px; }
  .add-button { width: 100%; max-width: none; margin-top: 22px; }
  .purchase-note { font-size: 11px; }

  .cart-page {
    width: 100%;
    max-width: none;
    padding: 32px 16px 70px;
  }
  .cart-page h1 { font-size: clamp(42px, 13vw, 62px); margin-bottom: 28px; }
  .cart-line {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
  }
  .cart-line img, .cart-placeholder {
    width: 78px;
    height: 98px;
  }
  .cart-line h2 { font-size: 15px; }
  .cart-line .remove-button { grid-column: 2; margin-top: -4px; justify-self: start; }
  .cart-total { font-size: 18px; gap: 16px; }

  .filter-bar { padding: 12px; }
  .filter-form { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .filter-form select, .search-input { min-width: 0; width: 100%; }

  .site-footer { padding: 44px 16px; }
  .site-footer nav { line-height: 2; }

  #bag-toast {
    right: 12px;
    bottom: 12px;
    width: calc(100vw - 24px);
    max-width: none;
    padding: 14px;
  }
  .bag-toast-actions { flex-direction: column; }
  .bag-toast-actions a { width: 100%; min-height: 44px; display: flex; align-items: center; justify-content: center; }
}

@media (max-width: 380px) {
  .site-header { padding-left: 12px; padding-right: 12px; }
  .site-header .brand-logo { width: 96px; }
  .site-header .cart-link { padding: 9px 8px !important; }
  .product-grid { gap: 10px; }
  .product-meta h3 { font-size: 12px; }
  .product-quick-action { font-size: 8px; }
}