/* ============================================
   MODISH PARTIES — Base Styles
   ============================================
   Design tokens from brand-guidelines.md
   ============================================ */

/* ── CSS Custom Properties ─────────────────── */
:root {
  /* Primary — Deep Royal Purple */
  --color-primary: #522E5E;
  --color-primary-dark: #3F2249;
  --color-primary-light: #775A72;
  --color-primary-10: rgba(82, 46, 94, 0.10);
  --color-primary-20: rgba(82, 46, 94, 0.20);
  --color-primary-30: rgba(82, 46, 94, 0.30);

  /* Accent tones */
  --color-lavender: #D3C1C7;
  --color-mauve: #A58998;
  --color-blush: #E8DFDD;
  --color-champagne: #C2A8AD;

  /* Surfaces */
  --color-bg: #F9F8F8;
  --color-bg-alt: #FDF8FB;
  --color-surface: #FFFFFF;
  --color-border: #EBEBEB;
  --color-border-accent: #E7CFDF;

  /* Text */
  --color-text: #16111A;
  --color-text-muted: #775A72;

  /* Dark mode surfaces */
  --color-dark-bg: #1A0F1E;
  --color-dark-surface: #2D1625;
  --color-dark-border: rgba(255, 255, 255, 0.10);

  /* Functional */
  --color-error: #BA1A1A;
  --color-success: #2E7D32;
  --color-white: #FFFFFF;

  /* Typography */
  --font-heading: 'Montserrat', 'Poppins', sans-serif;
  --font-body: 'Poppins', 'Inter', sans-serif;
  --font-arabic: 'Cairo', 'Tajawal', sans-serif;

  /* Spacing */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-xl: 32px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-soft: 0 12px 40px rgba(82, 46, 94, 0.12);
  --shadow-card: 0 4px 20px rgba(82, 46, 94, 0.08);
  --shadow-hover: 0 16px 48px rgba(82, 46, 94, 0.18);
  --shadow-primary: 0 8px 24px rgba(82, 46, 94, 0.30);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-slower: 700ms ease;
}

/* ── Reset & Base ──────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Selection */
::selection {
  background-color: var(--color-primary-30);
  color: var(--color-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-lavender);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ── Typography ────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: clamp(2.25rem, 5vw, 4.5rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

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

/* ── Skip Link (Accessibility) ─────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 0.5rem 1rem;
  z-index: 200;
  font-weight: 600;
}
.skip-link:focus {
  top: 0;
}

/* ── Utility — Containers ──────────────────── */
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 1rem;
}

@media (min-width: 640px) {
  .container { padding-inline: 1.5rem; }
}
@media (min-width: 1024px) {
  .container { padding-inline: 2.5rem; }
}

/* ── Utility — Sections ────────────────────── */
.section {
  padding-block: var(--space-3xl);
}

.section--tight {
  padding-block: var(--space-2xl);
}

/* ── Utility — Text ────────────────────────── */
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-muted); }
.text-white { color: var(--color-white); }

.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
}

.answer-first {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 42rem;
}

/* ── Buttons ───────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--color-white);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary-30);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn--ghost {
  background: rgba(255,255,255,0.10);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.30);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.20);
  color: var(--color-white);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-primary);
}
.btn--white:hover {
  background: #f5f5f5;
  color: var(--color-primary);
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn--large {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

.btn--pill {
  border-radius: var(--radius-pill);
}

/* ── Cards ─────────────────────────────────── */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.card__image {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slower);
}
.card:hover .card__image img {
  transform: scale(1.05);
}

.card__body {
  padding: var(--space-md);
}

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary-10);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.card__text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
}
.card__link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 2px;
}

/* ── FAQ Accordion ─────────────────────────── */
.faq__item {
  border-bottom: 1px solid var(--color-border);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  transition: color var(--transition-fast);
}
.faq__question:hover {
  color: var(--color-primary);
}
.faq__question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-primary);
  transition: transform var(--transition-base);
  flex-shrink: 0;
  margin-left: 1rem;
}
.faq__question[aria-expanded="true"]::after {
  content: '−';
}

.faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-base), padding var(--transition-base);
}
.faq__answer[data-open="true"] {
  max-height: 500px;
  padding-bottom: var(--space-md);
}
.faq__answer p {
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ── Testimonial ───────────────────────────── */
.testimonial {
  text-align: center;
  max-width: 48rem;
  margin-inline: auto;
}
.testimonial__quote {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: var(--space-lg);
}
.testimonial__author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xs);
}
.testimonial__name {
  font-weight: 700;
  font-size: 1.0625rem;
  font-style: normal;
}
.testimonial__event {
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* ── CTA Section ───────────────────────────── */
.cta-section {
  position: relative;
  background: var(--color-primary);
  padding-block: var(--space-3xl);
  overflow: hidden;
  text-align: center;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.10;
  background-image: radial-gradient(var(--color-white) 1px, transparent 1px);
  background-size: 20px 20px;
}
.cta-section h2 { color: var(--color-white); }
.cta-section p { color: rgba(255,255,255,0.90); }

/* ── WhatsApp FAB ──────────────────────────── */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 40;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast);
}
.whatsapp-fab:hover {
  transform: scale(1.1);
  color: white;
}
.whatsapp-fab svg {
  width: 28px;
  height: 28px;
  fill: white;
}

/* ── Pricing Table ─────────────────────────── */
.pricing-table {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
@media (min-width: 768px) {
  .pricing-table { grid-template-columns: 1fr 1fr; }
}

.pricing-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.pricing-card:hover {
  border-color: var(--color-primary-30);
  box-shadow: var(--shadow-soft);
}
.pricing-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-soft);
  position: relative;
}
.pricing-card--featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card__price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}
.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.9375rem;
  color: var(--color-text);
}
.pricing-card__features li::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: 700;
}

/* ── Breadcrumbs ───────────────────────────── */
.breadcrumbs {
  padding: var(--space-sm) 0;
}
.breadcrumbs ol {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.breadcrumbs a {
  color: var(--color-text-muted);
}
.breadcrumbs a:hover {
  color: var(--color-primary);
}
.breadcrumbs li + li::before {
  content: '›';
  margin-right: 0.5rem;
  color: var(--color-lavender);
}

/* ── Responsive Grid Utilities ─────────────── */
.grid-services {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
@media (min-width: 640px) {
  .grid-services { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-services { grid-template-columns: repeat(3, 1fr); }
}

.grid-2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}
@media (min-width: 1024px) {
  .grid-2col { grid-template-columns: 1fr 1fr; gap: var(--space-3xl); }
}

/* ── Section Divider ───────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}
.section-header .label {
  margin-bottom: var(--space-xs);
}
.section-header h2 {
  margin-bottom: var(--space-sm);
}
.section-header .divider {
  width: 5rem;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  margin-inline: auto;
  margin-top: var(--space-sm);
}

/* ── Animations ────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* Intersection observer driven */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── "Last Updated" badge ──────────────────── */
.last-updated {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
}
