/*
Theme Name: STAIRA Official
Theme URI: https://staira.ac.id
Author: UPT IT STAIRA
Author URI: https://staira.ac.id
Description: Theme resmi STAI Raudhatul Akmal - Modern Islamic Professional
Version: 1.0.0
License: Proprietary
Text Domain: staira
Tags: islamic, academic, professional, responsive
*/

/* ============================================================
   CSS VARIABLES — STAIRA Design System
   ============================================================ */
:root {
  /* Colors */
  --color-primary:       #0F8B5F;
  --color-primary-dark:  #0A6646;
  --color-primary-light: #DDF6EC;
  --color-gold:          #D4AF37;
  --color-gold-light:    #F5E9A0;
  --color-teal:          #38BDF8;
  --color-teal-dark:     #0284C7;
  --color-white:         #FFFFFF;
  --color-bg:            #FAFAF8;
  --color-bg-alt:        #F3F4F2;
  --color-text:          #1C1C1C;
  --color-text-muted:    #6B7280;
  --color-border:        #E5E7EB;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-arabic:  'Amiri', serif;

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

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

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 10px 30px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.04);
  --shadow-xl:  0 20px 50px rgba(0,0,0,0.12);

  /* Transitions */
  --transition: 0.25s ease;
  --transition-slow: 0.45s ease;

  /* Container */
  --container-max: 1200px;
  --container-pad: 1.5rem;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
ul { list-style: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin-bottom: var(--space-md); color: var(--color-text-muted); }
p:last-child { margin-bottom: 0; }

.arabic {
  font-family: var(--font-arabic);
  font-size: 1.4rem;
  direction: rtl;
  color: var(--color-primary);
}

/* ============================================================
   CONTAINER & GRID
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-xl); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
}

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

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-gold {
  background: var(--color-gold);
  color: var(--color-text);
  border-color: var(--color-gold);
}
.btn-gold:hover {
  background: #B8962E;
  border-color: #B8962E;
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ============================================================
   SECTION BASE
   ============================================================ */
.section { padding: var(--space-4xl) 0; }
.section-sm { padding: var(--space-2xl) 0; }
.section-alt { background: var(--color-bg-alt); }

.section-header { text-align: center; margin-bottom: var(--space-3xl); }
.section-header .section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}
.section-header h2 { margin-bottom: var(--space-md); }
.section-header p { max-width: 560px; margin: 0 auto; }

/* ============================================================
   ORNAMENT — Geometric Islamic Pattern
   ============================================================ */
.ornament {
  position: relative;
  overflow: hidden;
}
.ornament::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 0 L61 35 L97 35 L68 57 L79 91 L50 70 L21 91 L32 57 L3 35 L39 35 Z' fill='none' stroke='rgba(212,175,55,0.15)' stroke-width='0.5'/%3E%3Ccircle cx='50' cy='50' r='45' fill='none' stroke='rgba(212,175,55,0.1)' stroke-width='0.5'/%3E%3Ccircle cx='50' cy='50' r='30' fill='none' stroke='rgba(212,175,55,0.08)' stroke-width='0.5'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 80px 80px;
  opacity: 0.6;
  pointer-events: none;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.card-body { padding: var(--space-xl); }
.card-img { width: 100%; height: 200px; object-fit: cover; }

/* ============================================================
   BADGES & TAGS
   ============================================================ */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-green { background: var(--color-primary-light); color: var(--color-primary-dark); }
.badge-gold  { background: var(--color-gold-light);    color: #8B6914; }
.badge-teal  { background: #E0F2FE;                    color: var(--color-teal-dark); }

/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: #25D366;
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
  text-decoration: none;
}
.wa-float:hover {
  background: #1EBE57;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(37,211,102,0.5);
}
.wa-float svg { width: 22px; height: 22px; flex-shrink: 0; }
.wa-float .wa-label { white-space: nowrap; }

@media (max-width: 480px) {
  .wa-float .wa-label { display: none; }
  .wa-float { padding: 0.85rem; border-radius: 50%; }
}

/* ============================================================
   MAINTENANCE MODE
   ============================================================ */
.maintenance-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  text-align: center;
  padding: var(--space-xl);
}
.maintenance-wrap .logo { max-width: 120px; margin: 0 auto var(--space-xl); }
.maintenance-wrap h1 { color: var(--color-white); font-size: 2rem; margin-bottom: var(--space-md); }
.maintenance-wrap p  { color: rgba(255,255,255,0.8); max-width: 420px; margin: 0 auto; }
.maintenance-wrap .arabic { color: var(--color-gold); margin-bottom: var(--space-xl); font-size: 1.8rem; }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-gold    { color: var(--color-gold); }
.text-muted   { color: var(--color-text-muted); }
.fw-bold      { font-weight: 700; }
.mt-auto      { margin-top: auto; }
.d-flex       { display: flex; }
.align-center { align-items: center; }
.gap-md       { gap: var(--space-md); }
.w-100        { width: 100%; }
.sr-only      { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }