/* =========================================
   AYAS-GROUP | main.css
   Design System: Variables, Base, Typography
   ========================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@300;400;500;600;700&family=Montserrat:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Variables --- */
:root {
  /* Colors */
  --primary:        #0A2342;
  --primary-light:  #1B4F8A;
  --primary-dark:   #061629;
  --accent:         #C9A84C;
  --accent-light:   #E8C97A;
  --accent-dark:    #A8872E;

  --white:          #FFFFFF;
  --neutral-50:     #F8F9FB;
  --neutral-100:    #F1F4F8;
  --neutral-200:    #E2E8F0;
  --neutral-300:    #CBD5E1;
  --neutral-500:    #94A3B8;
  --neutral-600:    #64748B;
  --text-dark:      #0D1B2A;
  --text-muted:     #64748B;
  --text-light:     #94A3B8;

  /* Gradients */
  --gradient-hero:    linear-gradient(135deg, rgba(10,35,66,0.92) 0%, rgba(27,79,138,0.75) 100%);
  --gradient-accent:  linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  --gradient-card:    linear-gradient(180deg, rgba(10,35,66,0) 0%, rgba(10,35,66,0.9) 100%);

  /* Typography */
  --font-main:   'Montserrat', 'IBM Plex Sans Arabic', sans-serif;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-md:   1.125rem;
  --font-size-lg:   1.25rem;
  --font-size-xl:   1.5rem;
  --font-size-2xl:  2rem;
  --font-size-3xl:  2.5rem;
  --font-size-4xl:  3rem;
  --font-size-5xl:  3.75rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 16px rgba(10,35,66,0.12);
  --shadow-lg:  0 10px 40px rgba(10,35,66,0.18);
  --shadow-xl:  0 20px 60px rgba(10,35,66,0.25);
  --shadow-gold: 0 4px 20px rgba(201,168,76,0.35);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   300ms ease;
  --transition-slow:   500ms ease;
  --transition-smooth: 600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Layout */
  --container-max: 1280px;
  --header-height: 128px;
  --section-py:    var(--space-20);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

html[dir="rtl"] { direction: rtl; }
html[dir="ltr"] { direction: ltr; }

body {
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  color: var(--text-dark);
  background-color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: 0.01em;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-dark);
  letter-spacing: -0.01em;
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-md); }

p { line-height: 1.8; color: var(--text-muted); }

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

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

ul, ol { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-main);
}

input, textarea, select {
  font-family: var(--font-main);
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* --- Section Spacing --- */
.section {
  padding: var(--section-py) 0;
}

.section--dark {
  background-color: var(--primary);
  color: var(--white);
}

.section--light {
  background-color: var(--neutral-50);
}

.section--gray {
  background-color: var(--neutral-100);
}

/* --- Section Title Component --- */
.section-title {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.section-title__tag::before,
.section-title__tag::after {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: var(--accent);
}

.section-title__heading {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: var(--space-4);
}

.section-title__heading span {
  color: var(--accent);
}

.section-title__desc {
  font-size: var(--font-size-md);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.section-title--light .section-title__heading { color: var(--white); }
.section-title--light .section-title__desc { color: var(--neutral-300); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-full);
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  border: 2px solid transparent;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before { opacity: 1; }

.btn--primary {
  background: var(--gradient-accent);
  color: var(--primary-dark);
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.5);
}

.btn--secondary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn--secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}

.btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

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

.btn--outline-dark:hover {
  background: var(--primary);
  color: var(--white);
}

.btn--lg {
  padding: var(--space-4) var(--space-10);
  font-size: var(--font-size-md);
}

.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--font-size-sm);
}

/* --- Badge --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge--accent {
  background: rgba(201,168,76,0.15);
  color: var(--accent-dark);
}

.badge--primary {
  background: rgba(27,79,138,0.1);
  color: var(--primary-light);
}

.badge--white {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

/* --- Inner Banner --- */
.inner-banner {
  position: relative;
  background: var(--gradient-primary);
  padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
  overflow: hidden;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
}

.inner-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Ccircle cx='40' cy='40' r='1' fill='rgba(201,168,76,0.08)'/%3E%3C/svg%3E") repeat;
}

.inner-banner::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.inner-banner__content {
  position: relative;
  z-index: 1;
}

.inner-banner__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--accent);
  font-weight: 600;
  margin-bottom: var(--space-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.inner-banner__title {
  font-size: var(--font-size-4xl);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
}

.inner-banner__title span { color: var(--accent); }

.inner-banner__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.7);
}

.inner-banner__breadcrumb a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast);
}

.inner-banner__breadcrumb a:hover { color: var(--accent); }

.inner-banner__breadcrumb .sep { margin: 0 var(--space-1); }

/* --- Divider Accent --- */
.divider-accent {
  width: 60px;
  height: 4px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  margin: var(--space-4) 0;
}

.divider-accent--center { margin: var(--space-4) auto; }

/* --- Scroll Animation Classes --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* --- Grid Helpers --- */
.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.grid-4 { grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

/* --- Flex Helpers --- */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

/* --- Overlay --- */
.overlay {
  position: absolute;
  inset: 0;
}

/* --- Text Helpers --- */
.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-primary { color: var(--primary); }
.text-white { color: var(--white); }
.text-muted { color: var(--text-muted); }

/* --- Scrollbar Styling --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--neutral-100); }
::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

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

/* =========================================
   RESPONSIVE BREAKPOINTS
   ========================================= */
@media (max-width: 1280px) {
  :root { --container-max: 1140px; }
  h1 { font-size: var(--font-size-4xl); }
}

@media (max-width: 1024px) {
  :root { --section-py: var(--space-16); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .inner-banner__title { font-size: var(--font-size-3xl); }
}

@media (max-width: 768px) {
  :root { --section-py: var(--space-12); }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }
  .section-title__heading { font-size: var(--font-size-2xl); }
  .inner-banner__title { font-size: var(--font-size-2xl); }
  .inner-banner { min-height: 220px; }
}

@media (max-width: 480px) {
  :root { --section-py: var(--space-10); }
  .container { padding: 0 var(--space-4); }
  h1 { font-size: var(--font-size-2xl); }
}

header, .header, #site-header {
    width: 100% !important;
    max-width: 100% !important;
    left: 0 !important;
    right: 0 !important;
    margin: 0 !important;
    position: absolute !important;
    top: 0 !important;
    z-index: 1000 !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 15px 40px !important;
    box-sizing: border-box !important;
    border-radius: 0 !important; /* لإلغاء الحواف الدائرية ليصبح مستقيماً مع الشاشة */
}
