/* ==========================================================================
   UNTERRO - CUSTOM PACKING GUIDE PAGE COMPONENT STYLES
   ========================================================================== */

.packing-guide-page {
  padding-top: 0;
  padding-bottom: 60px;
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

@media (min-width: 1024px) {
  .packing-guide-page {
    padding-top: 0;
    padding-bottom: 100px;
  }
}

/* --------------------------------------------------------------------------
   1. Banner Hero Section (FAQ/Warranty consistency)
   -------------------------------------------------------------------------- */
.packing-banner {
  margin-top: 0;
  margin-bottom: var(--space-xl);
}

.packing-banner__wrapper {
  position: relative;
  width: 100%;
  height: 80vh;
  border-radius: 0;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  padding: 100px var(--space-md) 40px;
  box-sizing: border-box;
}

.packing-banner__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(16, 15, 14, 0.7) 0%,
    rgba(16, 15, 14, 0.5) 50%,
    rgba(16, 15, 14, 0.2) 100%
  );
  z-index: 1;
}

.packing-banner__content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}

.packing-banner__subtitle {
  font-family: var(--font-family-sans);
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.15em;
  color: var(--color-accent);
  display: block;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.packing-banner__title {
  font-family: var(--font-family-serif);
  font-size: clamp(2.5rem, 2.2rem + 1.5vw, 4rem);
  font-weight: var(--font-weight-light);
  color: #ffffff;
  line-height: 1.1;
  margin: 0 0 var(--space-sm) 0;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.packing-banner__description {
  font-family: var(--font-family-sans);
  font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.15rem);
  font-weight: var(--font-weight-light);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .packing-banner__wrapper {
    height: 80vh;
    padding: 120px var(--space-xl) 40px;
  }
}

@media (min-width: 1024px) {
  .packing-banner__wrapper {
    height: 80vh;
    padding: 140px var(--space-xl) 40px;
  }
}

@media (min-width: 1440px) {
  .packing-banner__wrapper {
    height: 80vh;
    padding: 160px var(--space-xl) 40px;
  }
}

@media (min-width: 1920px) {
  .packing-banner__wrapper {
    height: 80vh;
    padding: 180px var(--space-xl) 40px;
  }
}

/* --------------------------------------------------------------------------
   2. Intro Section
   -------------------------------------------------------------------------- */
.packing-intro {
  padding-top: 20px;
  padding-bottom: 20px;
  box-sizing: border-box;
  margin-bottom: var(--space-lg);
}

.packing-intro__subtitle {
  font-family: var(--font-family-sans);
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.15em;
  color: var(--color-accent);
  display: block;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.packing-intro__title {
  font-family: var(--font-family-serif);
  font-size: clamp(1.85rem, 1.7rem + 1vw, 2.5rem);
  font-weight: var(--font-weight-light);
  color: var(--color-text-primary);
  line-height: 1.25;
  margin: 0 0 var(--space-md) 0;
  padding-left: var(--space-sm);
  border-left: 8px solid var(--color-accent);
  box-sizing: border-box;
}

.packing-intro__body {
  max-width: 100%;
}

.packing-intro__paragraph {
  font-family: var(--font-family-sans);
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin: 0;
}

@media (min-width: 1440px) {
  .packing-intro__subtitle {
    font-size: 13px;
  }
  .packing-intro__title {
    font-size: 3.75rem;
  }
  .packing-intro__paragraph {
    font-size: 16px;
    line-height: 1.8;
  }
}

@media (min-width: 1920px) {
  .packing-intro__subtitle {
    font-size: 15px;
  }
  .packing-intro__title {
    font-size: 4.5rem;
  }
  .packing-intro__paragraph {
    font-size: 18px;
    line-height: 1.85;
  }
}

/* --------------------------------------------------------------------------
   3. Widget Section
   -------------------------------------------------------------------------- */
.packing-section {
  padding-top: 20px;
  padding-bottom: 80px;
  box-sizing: border-box;
}

.packing-section__title {
  font-family: var(--font-family-serif);
  font-size: clamp(1.85rem, 1.7rem + 1vw, 2.5rem);
  font-weight: var(--font-weight-light);
  color: var(--color-text-primary);
  line-height: 1.25;
  margin: 0 0 var(--space-lg) 0;
  padding-left: var(--space-sm);
  border-left: 8px solid var(--color-accent);
  box-sizing: border-box;
}

@media (min-width: 1440px) {
  .packing-section__title {
    font-size: 3.75rem;
  }
}

@media (min-width: 1920px) {
  .packing-section__title {
    font-size: 4.5rem;
  }
}

.packing-widget {
  background: var(--color-bg-secondary);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-sizing: border-box;
  overflow: hidden;
  max-width: 100%;
}

/* Mode toggle - styled as premium segmented control */
.packing-mode-toggle {
  display: flex;
  background: var(--color-bg-tertiary);
  padding: 4px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  margin-bottom: 40px;
  width: 100%;
  max-width: 480px;
  box-sizing: border-box;
}

.packing-mode-toggle label {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 16px;
  font-family: var(--font-family-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.packing-mode-toggle input {
  display: none !important;
}

.packing-mode-toggle label:has(input:checked) {
  background: #ffffff;
  color: var(--color-text-primary);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.packing-body {
  display: grid;
  grid-template-columns: 180px minmax(0, 1.15fr) minmax(0, 1.25fr);
  gap: 40px;
  align-items: stretch;
  max-width: 100%;
}

.packing-boxlist {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 100%;
}

.packing-boxlist button {
  flex: 1;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text-primary);
  font-family: var(--font-family-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 16px 8px;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  border-radius: 6px;
}

.packing-boxlist button.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.packing-boxlist button:hover:not(.active) {
  background: var(--color-bg-tertiary);
}

.packing-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 440px;
  padding: 24px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  box-sizing: border-box;
  max-width: 100%;
}

.packing-diagram img {
  width: 100%;
  max-width: 100% !important;
  max-height: 400px;
  height: auto;
  object-fit: contain !important;
  background-color: transparent !important;
  border-radius: 0 !important;
}

.packing-tabs-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  max-width: 100%;
}

.packing-tabs {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
  flex: 1;
  min-width: 0;
  max-width: 100%;
}

.packing-tabs button {
  flex: none;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text-secondary);
  font-family: var(--font-family-sans);
  font-size: 12px;
  font-weight: 600;
  padding: 10px 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  border-radius: 6px;
}

.packing-tabs button.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.packing-tabs button:hover:not(.active) {
  border-color: var(--color-accent-hover);
}

.packing-tabs-more {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 6px;
  border: 0;
  background: var(--color-accent);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s;
}

.packing-tabs-more:hover {
  background: var(--color-accent-hover);
}

.packing-tabs-more[hidden] {
  display: none;
}

.packing-tabs-more::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
  transform: rotate(45deg) translate(-1px, -1px);
}

.packing-viewer {
  position: relative;
  height: 300px;
  overflow: hidden;
  background: var(--color-bg-tertiary);
  border-radius: 10px;
  border: 1px solid var(--color-border);
  max-width: 100%;
}

.packing-viewer img {
  width: 100%;
  height: 100%;
  object-fit: contain !important;
  display: block;
  background-color: transparent !important;
  border-radius: 0 !important;
}

.packing-viewer-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 6px;
  border: 0;
  background: var(--color-accent);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  z-index: 2;
  transition: background 0.2s;
}

.packing-viewer-nav:hover {
  background: var(--color-accent-hover);
}

.packing-viewer-nav.prev {
  left: 14px;
}

.packing-viewer-nav.next {
  right: 14px;
}

.packing-viewer-nav.prev::before,
.packing-viewer-nav.next::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
}

.packing-viewer-nav.prev::before {
  transform: rotate(-135deg) translate(1px, 1px);
}

.packing-viewer-nav.next::before {
  transform: rotate(45deg) translate(-1px, -1px);
}

.packing-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
  max-width: 100%;
}

.packing-stat {
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--color-border);
  background: #fff;
  padding: 16px 20px;
  border-radius: 8px;
  box-sizing: border-box;
}

.packing-stat[hidden] {
  display: none;
}

.packing-stat svg {
  flex: none;
  width: 26px;
  height: 26px;
  color: var(--color-accent);
}

.packing-stat strong {
  display: block;
  font-family: var(--font-family-sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.packing-stat span {
  display: block;
  font-family: var(--font-family-sans);
  font-size: 11px;
  color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   4. Media Queries (Tablet / Desktop Scaling)
   -------------------------------------------------------------------------- */
@media (min-width: 1440px) {
  .packing-widget {
    padding: 50px;
  }
  .packing-mode-toggle label {
    font-size: 15px;
  }
  .packing-boxlist button {
    font-size: 15px;
    padding: 20px 10px;
  }
  .packing-tabs button {
    font-size: 14px;
    padding: 12px 24px;
  }
  .packing-viewer {
    height: 360px;
  }
  .packing-stat strong {
    font-size: 18px;
  }
  .packing-stat span {
    font-size: 13px;
  }
}

@media (min-width: 1920px) {
  .packing-widget {
    padding: 60px;
  }
  .packing-mode-toggle label {
    font-size: 17px;
  }
  .packing-mode-toggle input {
    width: 22px;
    height: 22px;
  }
  .packing-boxlist button {
    font-size: 17px;
    padding: 24px 12px;
  }
  .packing-tabs button {
    font-size: 16px;
    padding: 14px 28px;
  }
  .packing-tabs-more {
    width: 46px;
    height: 46px;
  }
  .packing-viewer {
    height: 420px;
  }
  .packing-viewer-nav {
    width: 46px;
    height: 46px;
  }
  .packing-stat {
    padding: 24px 30px;
    gap: 20px;
  }
  .packing-stat svg {
    width: 36px;
    height: 36px;
  }
  .packing-stat strong {
    font-size: 21px;
  }
  .packing-stat span {
    font-size: 15px;
  }
}

/* --------------------------------------------------------------------------
   5. Tablet Layout (768px - 1199px)
   -------------------------------------------------------------------------- */
@media (max-width: 1199px) {
  .packing-body {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .packing-boxlist {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .packing-boxlist button {
    flex: 1 1 120px;
  }
  .packing-diagram {
    min-height: 380px;
  }
  .packing-diagram img {
    max-height: 300px;
  }
}

/* --------------------------------------------------------------------------
   6. Mobile Layout (Under 767px) - Pure Custom Mobile View
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  .packing-section {
    padding-bottom: 40px;
  }
  .packing-widget {
    padding: 20px;
    overflow: hidden;
  }

  .packing-mode-toggle {
    max-width: 100%;
    margin-bottom: 20px;
  }

  .packing-mode-toggle label {
    padding: 8px 12px;
    font-size: 12px;
  }

  .packing-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  /* Horizontal Pill Selectors for Box List */
  .packing-boxlist {
    display: flex !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    gap: 10px !important;
    padding-bottom: 8px !important;
    scrollbar-width: none;
    max-width: 100%;
  }
  .packing-boxlist::-webkit-scrollbar {
    display: none;
  }
  .packing-boxlist button {
    flex: 0 0 auto !important;
    width: 90px !important;
    padding: 10px 8px !important;
    font-size: 13px !important;
    border-radius: 20px;
  }

  .packing-diagram {
    min-height: 250px;
    padding: 16px;
  }
  .packing-diagram img {
    max-height: 200px;
  }

  /* Horizontal Underline Tabs for Category List */
  .packing-tabs-wrap {
    margin-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 8px;
    gap: 0;
  }
  .packing-tabs {
    display: flex !important;
    gap: 16px !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none;
    max-width: 100%;
  }
  .packing-tabs::-webkit-scrollbar {
    display: none;
  }
  .packing-tabs button {
    flex: 0 0 auto !important;
    border: 0 !important;
    background: transparent !important;
    color: var(--color-text-light) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    padding: 6px 4px !important;
    position: relative;
    border-radius: 0 !important;
  }
  .packing-tabs button.active {
    color: var(--color-accent) !important;
    font-weight: 600 !important;
  }
  .packing-tabs button.active::after {
    content: "";
    position: absolute;
    bottom: -9px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent);
  }
  .packing-tabs-more {
    display: none !important;
  }

  .packing-viewer {
    height: 240px;
  }
  .packing-viewer-nav {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }
  .packing-viewer-nav.prev {
    left: 10px;
  }
  .packing-viewer-nav.next {
    right: 10px;
  }

  /* 1-Column Grid for Stats */
  .packing-stats {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .packing-stat {
    padding: 12px 16px;
    gap: 12px;
  }
  .packing-stat svg {
    width: 22px;
    height: 22px;
  }
  .packing-stat strong {
    font-size: 14px;
  }
  .packing-stat span {
    font-size: 11px;
  }
}

/* --------------------------------------------------------------------------
   7. Very Small Mobile Layout (Under 480px)
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  .packing-widget {
    padding: 15px;
    border-radius: 8px;
  }

  .packing-mode-toggle {
    margin-bottom: 16px;
  }

  .packing-viewer {
    height: 200px;
  }

  .packing-diagram {
    min-height: 200px;
    padding: 12px;
  }
  .packing-diagram img {
    max-height: 165px;
  }
}

/* --------------------------------------------------------------------------
   8. Tiny Mobile Layout (Under 360px - down to 320px)
   -------------------------------------------------------------------------- */
@media (max-width: 360px) {
  .packing-widget {
    padding: 12px;
  }

  .packing-mode-toggle label {
    padding: 6px 8px;
    font-size: 11px;
  }

  .packing-boxlist button {
    width: 82px !important;
    font-size: 12px !important;
    padding: 8px 4px !important;
  }

  .packing-stat {
    padding: 10px 12px;
    gap: 10px;
  }
  .packing-stat svg {
    width: 18px;
    height: 18px;
  }
  .packing-stat strong {
    font-size: 12px;
  }
  .packing-stat span {
    font-size: 9.5px;
  }

  .packing-viewer {
    height: 170px;
  }

  .packing-diagram {
    min-height: 170px;
    padding: 8px;
  }
  .packing-diagram img {
    max-height: 140px;
  }
}