/* ==========================================================================
   Lamsaty Silky — styles.css
   Base reset, design tokens, components. Mobile-first.
   Direction-sensitive rules use CSS logical properties ONLY.
   Direction-specific overrides (fonts, line-height) live in rtl.css.
   Breakpoints (≥768px, ≥1024px) live in responsive.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Reset
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* anchor offset under fixed navbar */
  -webkit-text-size-adjust: 100%;
  overflow-x: clip; /* no horizontal page scroll, even in in-app browsers */
}

body {
  min-height: 100vh;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

picture {
  display: contents;
}

ul,
ol {
  list-style: none;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

h1,
h2,
h3,
h4 {
  color: var(--color-black);
  line-height: 1.3;
  overflow-wrap: break-word;
}

h1 {
  font-size: clamp(1.75rem, 5vw, 3rem);
}

h2 {
  font-size: clamp(1.375rem, 4vw, 2.25rem);
}

h3 {
  font-size: 1.125rem;
}

:focus-visible {
  outline: 3px solid var(--color-primary-dark);
  outline-offset: 2px;
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   2. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-primary: #F4A4A8;
  --color-primary-light: #FFF0F0;
  --color-primary-dark: #E88B90;
  /* AA-compliant rose for small text on white (4.99:1) */
  --color-primary-deep: #B84C57;
  --color-black: #1A1A1A;
  --color-white: #FFFFFF;
  --color-gray: #F5F5F5;
  --color-text: #333333;

  /* Fonts (direction-specific assignment in rtl.css) */
  --font-ar: 'Cairo', 'Tajawal', sans-serif;
  --font-fr-heading: 'Playfair Display', serif;
  --font-fr-body: 'Poppins', sans-serif;

  /* Radius */
  --radius-btn: 25px;
  --radius-card: 12px;
  --radius-img: 8px;

  /* Shadows */
  --shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-pink: 0 10px 30px rgba(232, 139, 144, 0.15);
  --shadow-pink-lift: 0 16px 40px rgba(232, 139, 144, 0.25);

  /* Motion */
  --transition: 0.3s ease;
}

/* --------------------------------------------------------------------------
   3. Layout helpers
   -------------------------------------------------------------------------- */
.container {
  width: min(100% - 2.5rem, 1120px);
  margin-inline: auto;
}

.container--narrow {
  max-width: 720px;
}

.section {
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

.section__title {
  position: relative;
  text-align: center;
  margin-block-end: 0.75rem;
}

.section__title::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  border-radius: 3px;
  background-color: var(--color-primary);
  margin-inline: auto;
  margin-block-start: 0.5rem;
}

.section__subtitle {
  text-align: center;
  color: #777777;
  max-width: 36rem;
  margin-inline: auto;
  margin-block-end: 2.5rem;
}

/* --------------------------------------------------------------------------
   4. Icons & buttons
   -------------------------------------------------------------------------- */
.icon {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.8em 1.6em;
  border-radius: var(--radius-btn);
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  transition: background-color var(--transition), color var(--transition),
    border-color var(--transition), box-shadow var(--transition),
    transform var(--transition);
}

.btn--primary {
  /* deep rose: white label meets WCAG AA contrast (4.99:1) */
  background-color: var(--color-primary-deep);
  color: var(--color-white);
  box-shadow: var(--shadow-pink);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: #9E3F49;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-pink-lift);
}

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

.btn--outline:hover,
.btn--outline:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-pink);
}

.btn--lg {
  font-size: 1.0625rem;
  padding: 0.9em 2em;
  min-height: 56px;
}

/* --------------------------------------------------------------------------
   5. Navbar
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background-color: var(--color-white);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.9rem;
  transition: padding var(--transition);
}

.navbar.scrolled .nav {
  padding-block: 0.5rem;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  color: var(--color-black);
}

.nav__logo img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.nav__brand {
  font-size: 1.0625rem;
  white-space: nowrap;
}

/* Links: hidden behind hamburger on mobile, panel when .open */
.nav__links {
  display: none;
}

.nav__links.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  inset-block-start: 100%;
  inset-inline: 0;
  width: 100%;
  background-color: var(--color-white);
  box-shadow: 0 14px 24px rgba(0, 0, 0, 0.1);
  padding-block: 0.75rem;
  border-block-start: 1px solid var(--color-primary-light);
}

.nav__link {
  display: block;
  padding: 0.85rem 1.5rem;
  font-weight: 600;
  color: var(--color-black);
  transition: color var(--transition), background-color var(--transition);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-primary-dark);
  background-color: var(--color-primary-light);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.lang-toggle {
  min-width: 48px;
  min-height: 48px;
  padding: 0.3em 0.9em;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-primary-deep);
  background-color: var(--color-white);
  transition: background-color var(--transition), color var(--transition);
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Order CTA in navbar: desktop only (sticky bar covers mobile) */
.nav__cta {
  display: none;
  min-height: 48px;
  padding: 0.5em 1.1em;
  font-size: 0.9rem;
}

/* Hamburger: mobile only (hidden ≥768px in responsive.css) */
.hamburger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: var(--color-black);
  transition: background-color var(--transition);
}

.hamburger:hover {
  background-color: var(--color-primary-light);
}

.hamburger .icon {
  width: 26px;
  height: 26px;
}

.hamburger .icon--close {
  display: none;
}

.hamburger[aria-expanded="true"] .icon--open {
  display: none;
}

.hamburger[aria-expanded="true"] .icon--close {
  display: block;
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-white) 100%);
  padding-block-start: 6rem;
  padding-block-end: 3rem;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

.hero__content {
  text-align: center;
  max-width: 34rem;
}

.hero__badge {
  display: inline-block;
  background-color: var(--color-white);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.35em 1.1em;
  border-radius: var(--radius-btn);
  box-shadow: var(--shadow-pink);
  margin-block-end: 1.25rem;
}

.hero__title {
  margin-block-end: 0.75rem;
}

.hero__subtitle {
  font-size: 1.0625rem;
  color: #666666;
  margin-block-end: 1.5rem;
}

.hero__price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  margin-block-end: 1.75rem;
}

.delivery-note {
  display: inline-block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-black);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
}

.hero__discover {
  font-weight: 600;
  color: var(--color-primary-dark);
  transition: color var(--transition), transform var(--transition);
}

.hero__discover:hover,
.hero__discover:focus-visible {
  color: var(--color-black);
  transform: translateY(2px);
}

.hero__image {
  width: min(100%, 420px);
}

.hero__image img {
  width: 100%;
  max-height: 70vh;
  object-fit: cover;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-pink-lift);
}

/* Staggered entrance animation */
.anim {
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp 0.45s ease forwards;
}

/* Short delays so above-the-fold content paints fast (LCP) */
.anim--1 { animation-delay: 0s; }
.anim--2 { animation-delay: 0.05s; }
.anim--3 { animation-delay: 0.1s; }
.anim--4 { animation-delay: 0.15s; }
.anim--5 { animation-delay: 0.2s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   7. Price badge
   -------------------------------------------------------------------------- */
.price-badge {
  display: inline-block;
  background-color: var(--color-white);
  border: 2px solid var(--color-primary);
  color: var(--color-primary-deep);
  font-weight: 700;
  font-size: 1.125rem;
  padding: 0.4em 1.4em;
  border-radius: var(--radius-btn);
  box-shadow: var(--shadow-pink);
}

/* --------------------------------------------------------------------------
   8. Pack section (cards)
   -------------------------------------------------------------------------- */
.pack {
  background-color: var(--color-white);
}

.pack__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.pack-card {
  position: relative;
  overflow: hidden;
  text-align: center;
  border: 1px solid var(--color-primary-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pack-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.pack-card h3 {
  margin-block-start: 1.1rem;
  padding-inline: 1.25rem;
}

.pack-card p {
  color: #777777;
  font-size: 0.9rem;
  padding-inline: 1.25rem;
  padding-block: 0.4rem 1.4rem;
}

.gift-badge {
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-start: 0.75rem;
  z-index: 1;
  background-color: var(--color-primary-deep);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.25em 0.9em;
  border-radius: var(--radius-btn);
}

/* CTA block reused after the pack and the order steps */
.section__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  margin-block-start: 2.5rem;
  text-align: center;
}

.section__cta-price {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.6rem 1rem;
}

.pack-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-pink-lift);
}

/* --------------------------------------------------------------------------
   9. Benefits
   -------------------------------------------------------------------------- */
.benefits {
  background-color: var(--color-primary-light);
}

.benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  margin-block-start: 2.5rem;
}

.benefit {
  text-align: center;
  max-width: 22rem;
  margin-inline: auto;
}

.benefit__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-white);
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-pink);
  margin-inline: auto;
  margin-block-end: 1rem;
}

.benefit__icon svg {
  width: 32px;
  height: 32px;
}

.benefit h3 {
  margin-block-end: 0.4rem;
}

.benefit p {
  color: #777777;
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   10. Colors / swatches
   -------------------------------------------------------------------------- */
.colors {
  background-color: var(--color-white);
}

.colors__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

.colors__figure {
  margin-inline: auto;
  width: min(100%, 460px);
}

.colors__figure img {
  width: 100%;
  max-height: 75vh;
  object-fit: cover;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-pink);
}

#color-image {
  transition: opacity 0.25s ease;
}

#color-image.fading {
  opacity: 0;
}

.colors__panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.colors__selected {
  font-size: 1.0625rem;
}

.colors__selected strong {
  color: var(--color-primary-dark);
  margin-inline-start: 0.35em;
}

.swatches {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 4px; /* room for the active ring */
}

.swatch {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--swatch);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.swatch:hover {
  transform: scale(1.08);
}

.swatch.active {
  box-shadow: 0 0 0 3px var(--color-primary);
  transform: scale(1.12);
}

.swatch--duo {
  background: linear-gradient(135deg, var(--swatch) 50%, var(--swatch2) 50%);
}

.colors__hint {
  font-size: 0.875rem;
  color: #666666;
  max-width: 26rem;
}

.colors__price {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.6rem 1rem;
}

/* --------------------------------------------------------------------------
   12. How to order — steps
   -------------------------------------------------------------------------- */
.order {
  background-color: var(--color-white);
}

.steps {
  display: flex;
  flex-direction: column;
  margin-block-start: 2.5rem;
  counter-reset: step;
}

.step {
  position: relative;
  text-align: center;
  max-width: 20rem;
  margin-inline: auto;
}

.step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.125rem;
  margin-inline: auto;
  margin-block-end: 0.9rem;
  box-shadow: var(--shadow-pink);
}

.step__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
  margin-block-end: 0.75rem;
}

.step__icon svg {
  width: 40px;
  height: 40px;
}

.step h3 {
  margin-block-end: 0.4rem;
}

.step p {
  color: #777777;
  font-size: 0.9rem;
}

/* Mobile: vertical connector between stacked steps */
.step:not(:last-child)::after {
  content: "";
  display: block;
  width: 2px;
  height: 40px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-light));
  border-radius: 2px;
  margin-inline: auto;
  margin-block: 1.25rem;
}

/* --------------------------------------------------------------------------
   13. FAQ accordion
   -------------------------------------------------------------------------- */
.faq {
  background-color: var(--color-primary-light);
}

.faq__list {
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding-inline: 1.25rem;
  margin-block-start: 2.5rem;
}

.faq__item {
  border-block-end: 1px solid #EEEEEE;
}

.faq__item:last-child {
  border-block-end: none;
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-height: 48px;
  padding-block: 1.1rem;
  font-weight: 700;
  text-align: start;
  color: var(--color-black);
  cursor: pointer;
  transition: color var(--transition);
}

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

.faq__chevron {
  color: var(--color-primary-dark);
  transition: transform var(--transition);
}

.faq__question[aria-expanded="true"] .faq__chevron {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq__answer p {
  color: #777777;
  padding-block-end: 1.1rem;
}

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding-block: 3rem 2.25rem;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}

.footer__logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-white);
}

.footer__logo img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.footer__instagram {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.5em 1.2em;
  border-radius: var(--radius-btn);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  font-weight: 600;
  transition: background-color var(--transition), border-color var(--transition);
}

.footer__instagram:hover,
.footer__instagram:focus-visible {
  background-color: var(--color-primary-deep);
  border-color: var(--color-primary-deep);
}

.footer__copyright {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

/* --------------------------------------------------------------------------
   15. Mobile sticky order bar + toast
   -------------------------------------------------------------------------- */
.sticky-cta {
  position: fixed;
  inset-inline: 0;
  inset-block-end: 0;
  z-index: 900;
  padding: 0.6rem 1rem calc(0.6rem + env(safe-area-inset-bottom, 0px));
  background-color: rgba(255, 255, 255, 0.96);
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.08);
  transform: translateY(110%);
  visibility: hidden;
  transition: transform var(--transition), visibility var(--transition);
}

.sticky-cta.visible {
  transform: none;
  visibility: visible;
}

.sticky-cta .btn {
  width: 100%;
  justify-content: space-between;
}

.sticky-cta__price {
  background-color: var(--color-white);
  color: var(--color-primary-deep);
  border-radius: var(--radius-btn);
  padding: 0.2em 0.8em;
  font-size: 0.9rem;
  white-space: nowrap;
}

.toast {
  position: fixed;
  inset-inline: 1rem;
  inset-block-end: calc(5.5rem + env(safe-area-inset-bottom, 0px));
  z-index: 1100;
  max-width: 28rem;
  margin-inline: auto;
  padding: 0.8rem 1.1rem;
  border-radius: var(--radius-card);
  background-color: var(--color-black);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.toast.visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

/* --------------------------------------------------------------------------
   16. Scroll reveal
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   17. Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .anim,
  .reveal {
    opacity: 1;
    transform: none;
  }
}