/* ===========================================
   KING PHONE - LAYOUT CSS
   Layout utilities and structure
   =========================================== */

/* ==================== CONTAINER ==================== */
.container-page {
  width: min(1200px, calc(100% - 32px));
  margin-inline: auto;
}

.container-fluid {
  width: 100%;
  padding-inline: 1.5rem;
}

/* ==================== SITE HEADER ==================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(255, 250, 240, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background-color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background-color: var(--color-bg-card);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

:root:not([data-theme="light"]) .site-header {
  background-color: rgba(15, 23, 42, 0.7);
}

[data-theme="dark"] .site-header {
  background-color: rgba(15, 23, 42, 0.7);
}

.nav-link {
  position: relative;
  color: var(--color-text-secondary);
  font-weight: 700;
  padding-block: 0.25rem;
}

.nav-link::after {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

/* Staggered reveal for mobile nav links once the panel is open */
.mobile-panel .nav-link {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition-base), transform var(--transition-base), color var(--transition-fast);
}

.mobile-panel.open .nav-link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-panel.open .nav-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-panel.open .nav-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-panel.open .nav-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-panel.open .nav-link:nth-child(4) { transition-delay: 0.2s; }
.mobile-panel.open .nav-link:nth-child(5) { transition-delay: 0.25s; }

/* ==================== FLEX UTILITIES ==================== */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.flex-auto { flex: 1 1 auto; }
.flex-initial { flex: 0 1 auto; }
.flex-none { flex: none; }

.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }
.items-baseline { align-items: baseline; }

.justify-center { justify-content: center; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.justify-evenly { justify-content: space-evenly; }

.gap-0 { gap: 0; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }

/* ==================== GRID ==================== */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
.grid-cols-6 { grid-template-columns: repeat(6, 1fr); }
.grid-cols-12 { grid-template-columns: repeat(12, 1fr); }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
  .md\:grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
  .md\:grid-cols-6 { grid-template-columns: repeat(6, 1fr); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
  .lg\:grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
  .lg\:grid-cols-6 { grid-template-columns: repeat(6, 1fr); }
}

/* ==================== SPACING ==================== */
.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.p-10 { padding: 2.5rem; }
.p-12 { padding: 3rem; }

.px-1 { padding-inline: 0.25rem; }
.px-2 { padding-inline: 0.5rem; }
.px-3 { padding-inline: 0.75rem; }
.px-4 { padding-inline: 1rem; }
.px-5 { padding-inline: 1.25rem; }
.px-6 { padding-inline: 1.5rem; }
.px-8 { padding-inline: 2rem; }

.py-1 { padding-block: 0.25rem; }
.py-2 { padding-block: 0.5rem; }
.py-3 { padding-block: 0.75rem; }
.py-4 { padding-block: 1rem; }
.py-5 { padding-block: 1.25rem; }
.py-6 { padding-block: 1.5rem; }
.py-8 { padding-block: 2rem; }
.py-10 { padding-block: 2.5rem; }
.py-12 { padding-block: 3rem; }
.py-16 { padding-block: 4rem; }
.py-20 { padding-block: 5rem; }
.py-24 { padding-block: 6rem; }

.m-0 { margin: 0; }
.m-auto { margin: auto; }
.mx-auto { margin-inline: auto; }
.my-auto { margin-block: auto; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }

.ml-1 { margin-inline-start: 0.25rem; }
.ml-2 { margin-inline-start: 0.5rem; }
.ml-3 { margin-inline-start: 0.75rem; }
.ml-4 { margin-inline-start: 1rem; }
.ml-5 { margin-inline-start: 1.25rem; }
.ml-6 { margin-inline-start: 1.5rem; }
.ml-8 { margin-inline-start: 2rem; }

.mr-1 { margin-inline-end: 0.25rem; }
.mr-2 { margin-inline-end: 0.5rem; }
.mr-3 { margin-inline-end: 0.75rem; }
.mr-4 { margin-inline-end: 1rem; }
.mr-5 { margin-inline-end: 1.25rem; }
.mr-6 { margin-inline-end: 1.5rem; }
.mr-8 { margin-inline-end: 2rem; }

/* ==================== POSITION ==================== */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { inset: 0; }
.top-0 { top: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }
.inset-x-0 { inset-inline: 0; }
.inset-y-0 { inset-block: 0; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }
.z-60 { z-index: 60; }
.z-70 { z-index: 70; }
.z-80 { z-index: 80; }
.z-90 { z-index: 90; }
.z-100 { z-index: 100; }

/* ==================== SIZING ==================== */
.w-full { width: 100%; }
.w-auto { width: auto; }
.w-fit { width: fit-content; }
.w-screen { width: 100vw; }
.w-min { width: min-content; }
.w-max { width: max-content; }

.h-full { height: 100%; }
.h-auto { height: auto; }
.h-screen { height: 100vh; }
.h-min { height: min-content; }
.h-max { height: max-content; }

.min-h-screen { min-height: 100vh; }
.min-h-fit { min-height: fit-content; }

.max-w-xs { max-width: 20rem; }
.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-6xl { max-width: 72rem; }
.max-w-7xl { max-width: 80rem; }
.max-w-full { max-width: 100%; }
.max-w-screen { max-width: 100vw; }

/* ==================== TYPOGRAPHY ==================== */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-6xl { font-size: 3.75rem; line-height: 1; }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }

.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-start { text-align: start; }
.text-end { text-align: end; }

.text-primary { color: var(--color-primary); }
.text-primary-dark { color: var(--color-primary-dark); }
.text-text { color: var(--color-text); }
.text-text-secondary { color: var(--color-text-secondary); }
.text-text-muted { color: var(--color-text-muted); }
.text-white { color: white; }
.text-black { color: #111827; }

.leading-tight { line-height: 1.25; }
.leading-snug { line-height: 1.375; }
.leading-normal { line-height: 1.5; }
.leading-relaxed { line-height: 1.625; }
.leading-loose { line-height: 2; }

.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ==================== BORDERS ==================== */
.border { border-width: 1px; border-style: solid; border-color: var(--color-border); }
.border-0 { border-width: 0; }
.border-2 { border-width: 2px; }
.border-t { border-top-width: 1px; border-top-style: solid; border-top-color: var(--color-border); }
.border-b { border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: var(--color-border); }
.border-l { border-left-width: 1px; border-left-style: solid; border-left-color: var(--color-border); }
.border-r { border-right-width: 1px; border-right-style: solid; border-right-color: var(--color-border); }

.rounded { border-radius: var(--radius-md); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

/* ==================== SHADOWS ==================== */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow-md); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-none { box-shadow: none; }

/* ==================== OVERFLOW ==================== */
.overflow-auto { overflow: auto; }
.overflow-hidden { overflow: hidden; }
.overflow-scroll { overflow: scroll; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

/* ==================== DISPLAY ==================== */
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }

/* ==================== VISIBILITY ==================== */
.visible { visibility: visible; }
.invisible { visibility: hidden; }

/* ==================== CURSOR ==================== */
.cursor-pointer { cursor: pointer; }
.cursor-not-allowed { cursor: not-allowed; }
.cursor-default { cursor: default; }

/* ==================== TRANSITIONS ==================== */
.transition { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-fast { transition-duration: 150ms; }
.transition-base { transition-duration: 300ms; }
.transition-slow { transition-duration: 500ms; }

.transition-colors { transition-property: color, background-color, border-color, text-decoration-color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-opacity { transition-property: opacity; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-transform { transition-property: transform; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }

/* ==================== TRANSFORMS ==================== */
.transform { transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y)); }
.-translate-y-1 { --tw-translate-y: -0.25rem; }
.-translate-y-2 { --tw-translate-y: -0.5rem; }
.translate-y-1 { --tw-translate-y: 0.25rem; }
.translate-y-2 { --tw-translate-y: 0.5rem; }
.scale-95 { --tw-scale-x: 0.95; --tw-scale-y: 0.95; }
.scale-100 { --tw-scale-x: 1; --tw-scale-y: 1; }
.scale-105 { --tw-scale-x: 1.05; --tw-scale-y: 1.05; }
.rotate-90 { --tw-rotate: 90deg; }
.rotate-180 { --tw-rotate: 180deg; }

/* ==================== OPACITY ==================== */
.opacity-0 { opacity: 0; }
.opacity-25 { opacity: 0.25; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* ==================== OBJECT FIT ==================== */
.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }
.object-fill { object-fit: fill; }
.object-center { object-position: center; }

/* ==================== ASPECT RATIO ==================== */
.aspect-square { aspect-ratio: 1 / 1; }
.aspect-video { aspect-ratio: 16 / 9; }
.aspect-4-3 { aspect-ratio: 4 / 3; }
.aspect-3-2 { aspect-ratio: 3 / 2; }

/* ==================== RTL SUPPORT ==================== */
[dir="rtl"] .ml-auto { margin-inline-end: auto; }
[dir="rtl"] .mr-auto { margin-inline-start: auto; }

/* ==================== FOCUS ==================== */
.focus\:outline-none:focus { outline: none; }
.focus\:ring:focus { box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.4); }
.focus\:ring-2:focus { box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.4); }

/* ==================== HOVER ==================== */
.hover\:bg-primary:hover { background-color: var(--color-primary); }
.hover\:bg-primary-dark:hover { background-color: var(--color-primary-dark); }
.hover\:bg-surface:hover { background-color: var(--color-surface); }
.hover\:bg-surface-hover:hover { background-color: var(--color-surface-hover); }
.hover\:text-primary:hover { color: var(--color-primary); }
.hover\:text-text:hover { color: var(--color-text); }
.hover\:underline:hover { text-decoration: underline; }
.hover\:shadow-lg:hover { box-shadow: var(--shadow-lg); }
.hover\:shadow-xl:hover { box-shadow: var(--shadow-xl); }
.hover\:scale-105:hover { transform: scale(1.05); }
.hover\:-translate-y-1:hover { transform: translateY(-0.25rem); }
.hover\:-translate-y-2:hover { transform: translateY(-0.5rem); }

/* ==================== ACTIVE ==================== */
.active\:scale-95:active { transform: scale(0.95); }

/* ==================== DISABLED ==================== */
.disabled,
:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==================== ADMIN LAYOUT ==================== */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 256px;
  flex-shrink: 0;
  border-inline-end: 1px solid var(--color-border);
  background: var(--color-bg-card);
}

.admin-main {
  flex: 1;
  min-width: 0;
}

@media (max-width: 768px) {
  .admin-sidebar {
    position: fixed;
    inset-block-start: 0;
    inset-block-end: 0;
    inset-inline-start: 0;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }

  .admin-sidebar.open {
    transform: translateX(0);
  }

  .admin-main {
    width: 100%;
  }
}

/* ==================== MOBILE NAV PANEL ==================== */
.mobile-panel {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.mobile-panel.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

/* ==================== SECTION SPACING ==================== */
.section {
  padding-block: 4rem;
}

.section-sm {
  padding-block: 2rem;
}

.section-lg {
  padding-block: 6rem;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  .container-page {
    width: calc(100% - 24px);
  }

  .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}

/* ==================== PRINT ==================== */
@media print {
  .no-print { display: none !important; }
  .site-header,
  .site-footer,
  .whatsapp-fab,
  .theme-toggle,
  .mobile-panel {
    display: none !important;
  }
  body {
    background: white !important;
    color: black !important;
  }
}