/* --------------------------------------
   Responsive Design Tokens - Maybi UI
   Viewport base: 1920px
--------------------------------------- */

:root {
  /* --- Spacing (px -> vw) --- */
  --vw-1: 0.052vw;    /* 1px = 0.052vw */
  --vw-2: 0.104vw;    /* 2px = 0.104vw */
  --vw-3: 0.156vw;    /* 3px = 0.156vw */
  --vw-4: 0.208vw;    /* 4px = 0.208vw */
  --vw-5: 0.260vw;    /* 5px = 0.260vw */
  --vw-6: 0.313vw;    /* 6px = 0.313vw */
  --vw-7: 0.365vw;    /* 7px = 0.365vw */
  --vw-8: 0.417vw;    /* 8px = 0.417vw */
  --vw-9: 0.469vw;    /* 9px = 0.469vw */
  --vw-10: 0.52vw;    /* 10px = 0.520vw */
  --vw-12: 0.652vw;   /* 12px = 0.625vw */
  --vw-14: 0.729vw;   /* 14px = 0.729vw */
  --vw-16: 0.833vw;   /* 16px = 0.833vw */
  --vw-18: 0.938vw;   /* 18px = 0.938vw */
  --vw-20: 1.042vw;   /* 20px = 1.042vw */
  --vw-24: 1.25vw;    /* 24px = 1.250vw */
  --vw-28: 1.458vw;   /* 28px = 1.458vw */
  --vw-30: 1.563vw;   /* 30px = 1.563vw */
  --vw-32: 1.667vw;   /* 32px = 1.667vw */
  --vw-36: 1.875vw;   /* 36px = 1.875vw */
  --vw-40: 2.083vw;   /* 40px = 2.083vw */
  --vw-48: 2.5vw;     /* 48px = 2.500vw */
  --vw-50: 2.604vw;   /* 50px = 2.604vw */
  --vw-56: 2.917vw;   /* 56px = 2.917vw */
  --vw-60: 3.125vw;   /* 60px = 3.125vw */
  --vw-64: 3.333vw;   /* 64px = 3.333vw */

  /* --- Container & Layout Widths --- */
  --vw-100: 5.208vw;     /* 100px = 5.208vw */
  --vw-150: 7.813vw;     /* 150px = 7.813vw */
  --vw-200: 10.417vw;    /* 200px = 10.417vw */
  --vw-250: 13.021vw;    /* 250px = 13.021vw */
  --vw-300: 15.625vw;    /* 300px = 15.625vw */
  --vw-400: 20.833vw;    /* 400px = 20.833vw */
  --vw-500: 26.042vw;    /* 500px = 26.042vw */
  --vw-520: 27.083vw;    /* 520px = 27.083vw */
  --vw-640: 33.333vw;    /* 640px = 33.333vw */
  --vw-720: 37.5vw;      /* 720px = 37.500vw */
  --vw-768: 40vw;        /* 768px = 40.000vw */
  --vw-960: 50vw;        /* 960px = 50.000vw */
  --vw-1024: 53.333vw;   /* 1024px = 53.333vw */
  --vw-1070: 55.729vw;   /* 1070px = 55.729vw */
  --vw-1140: 59.375vw;   /* 1140px = 59.375vw */
  --vw-1280: 66.667vw;   /* 1280px = 66.667vw */
  --vw-1440: 75vw;       /* 1440px = 75.000vw */
  --vw-1600: 83.333vw;   /* 1600px = 83.333vw */
  --vw-1920: 100vw;      /* 1920px = 100.000vw */

  /* --- Font Sizes --- */
  --font-xs: var(--vw-10);    /* 10px */
  --font-sm: var(--vw-12);    /* 12px */
  --font-md: var(--vw-14);    /* 14px */
  --font-base: var(--vw-16);  /* 16px */
  --font-lg: var(--vw-18);    /* 18px */
  --font-xl: var(--vw-24);    /* 24px */
  --font-2xl: var(--vw-30);   /* 30px */

  /* --- Radius --- */
  --radius-xs: var(--vw-4);   /* 4px */
  --radius-sm: var(--vw-8);   /* 8px */
  --radius-md: var(--vw-12);  /* 12px */
  --radius-lg: var(--vw-20);  /* 20px */
  --radius-xl: var(--vw-30);  /* 30px */

  /* --- Transition & Border --- */
  --border-thin: 0.052vw;     /* 1px */
  --border-default: 0.104vw;  /* 2px */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-smooth: 0.5s ease-in-out;

  /* --- Responsive Clamp Example --- */
  --clamp-title: clamp(1.2rem, 2vw, 2.4rem);
  --clamp-subtitle: clamp(1rem, 1.5vw, 2rem);
  --clamp-text: clamp(0.875rem, 1vw, 1.25rem);
  --base-border: rgba(0, 0, 0, 0.2);
}

/* Example usage:
  font-size: var(--font-base);
  padding: var(--vw-12) var(--vw-24);
  border-radius: var(--radius-md);
*/


/* Refactored CSS using vw-based design tokens from :root */

a:hover {
    text-decoration: none;
    color: var(--primary);
}

.img-cover {
    width: 100%;
    min-height: 100%;
    object-fit: cover;
}
.img-contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.w-100 {
    width: 100%;
}

.badge {
    padding: var(--vw-4) var(--vw-8);   
    background-color: black;
    color: white;
    border-radius: var(--vw-4);
    font-size: var(--vw-12);
    min-width: var(--vw-22);
    min-height: var(--vw-22);
    text-transform: uppercase;
    text-align: center;
    display: inline-block;
}

/* Alert */
.alert {
  position: fixed;
  bottom: var(--vw-24);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  padding: var(--vw-16) var(--vw-20);
  border-radius: var(--radius-sm);
  box-shadow: 0 var(--vw-4) var(--vw-12) rgba(0,0,0,0.2);
  display: none;
  flex-direction: column;
  align-items: center;
  z-index: 1100;
  min-width: var(--vw-250);
}

.alert__message {
  font-size: var(--font-base);
  color: #333;
  margin-bottom: var(--vw-10);
}

.alert__close {
  background: none;
  border: none;
  color: var(--primary-color);
  cursor: pointer;
  font-weight: bold;
}

/* Dialog */
.dialog__overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.4);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--vw-16);
  z-index: 1000;
}

.dialog {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: var(--vw-24);
  max-width: var(--vw-400);
  width: 100%;
  box-shadow: 0 var(--vw-8) var(--vw-16) rgba(0,0,0,0.25);
  position: relative;
}

.dialog__title {
  font-size: var(--font-lg);
  font-weight: bold;
  margin-bottom: var(--vw-16);
}

.dialog__content {
  font-size: var(--font-base);
  margin-bottom: var(--vw-20);
}

.dialog__actions {
  text-align: right;
  display: flex;
  justify-content: flex-end;
  gap: var(--vw-10);
}

.dialog__close {
  position: absolute;
  top: var(--vw-10);
  right: var(--vw-10);
  font-size: var(--font-lg);
  background: none;
  border: none;
  color: #888;
  cursor: pointer;
}

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

.modal__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  font-size: 0.652vw;
}

.modal__overlay.is-open {
  display: flex;
}

.modal {
  background: #fff;
  border-radius: var(--radius-sm);
  width: 100%;
  box-shadow: 0 var(--vw-8) var(--vw-16) rgba(0,0,0,0.25);
  position: relative;
  padding: var(--vw-24);
  animation: fadeIn 0.3s ease;
}

.modal__header {
  margin-bottom: var(--vw-16);
}

.modal__title {
  font-size: var(--font-lg);
  font-weight: bold;
}

.modal__body {
  font-size: var(--font-base);
  margin-bottom: var(--vw-24);
}

.modal__footer {
  text-align: right;
}

.modal__close {
  position: absolute;
  top: 1.4em;
  right: 1.4em;
  background: none;
  border: none;
  font-size: var(--font-lg);
  cursor: pointer;
  color: #666;
  z-index: 1;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

.seed__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--vw-16);
}

.seed__overlay.is-open {
  display: flex;
}

.seed {
  background: #fff;
  border-radius: var(--radius-sm);
  width: 100%;
  box-shadow: 0 var(--vw-8) var(--vw-16) rgba(0,0,0,0.25);
  position: relative;
  animation: fadeIn 0.3s ease;
  min-height: 50em;
  min-width: 50em;
  overflow: hidden;
}

.seed__header {
  margin-bottom: var(--vw-16);
}

.seed__title {
  font-size: var(--font-lg);
  font-weight: bold;
}

.seed__body {
  font-size: var(--font-base);
  margin-bottom: var(--vw-24);
}

.seed__footer {
  text-align: right;
}

.seed__close {
  position: absolute;
  top: var(--vw-14);
  right: var(--vw-14);
  background: none;
  border: none;
  font-size: var(--font-lg);
  cursor: pointer;
  color: #666;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}


/* === Overlay toàn màn hình === */
.sheet__overlay {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3); /* lớp mờ */
  display: flex;
  justify-content: flex-end;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* Khi mở */
.sheet__overlay.is-open {
  opacity: 1;
  visibility: visible;
}

/* === Panel trượt từ phải === */
.sheet__panel {
  width: 40%;
  height: 100%;
  background: #fff;
  box-shadow: -0.2em 0 1em rgba(0, 0, 0, 0.2);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  font-size: 0.652vw;
}

.panel__cart, .panel__vouchers {
 background-color: #FFFAF3;
}

/* Khi mở overlay, panel trượt vào */
.sheet__overlay.is-open .sheet__panel {
  transform: translateX(0);
}

/* === Nội dung bên trong panel === */

.sheet__panel{
  display: flex;
  flex-direction: column;
}
.sheet__header {
  font-size: var(--10px);
  padding: 1.6em;
  border-bottom: 0.1em solid #ddd;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sheet__footer{
  font-size: var(--10px);
  padding: 1.6em 1.6em 3em;
  border-top: 0.1em solid #ddd;
}

.sheet__title {
  font-size: 2em;
  font-weight: bold;
}

.sheet__close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--10px);
}
.sheet__close > svg {
  width: 2.4em;
  height: 2.4em;
  fill: var(--black);
}

.sheet__body {
  padding: 2em 3em 3em 3em;
  overflow-y: auto;
  height: calc(100% - 64px);
}

@media (max-width: 767px){
  .btn-primary{
      font-size: 4em;
      line-height: normal;
      border-radius: .5em;
      font-weight: 600;
      padding: .5em;
  }
}