/* ==========================================================================
   Rawan Qudurat Platform - Design System & Shared CSS
   Saudi Qudurat Platform - iOS First, Ultra Smooth & Responsive
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800;900&family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&display=swap');

:root {
    --primary: #0284C7;
    --primary-hover: #0369A1;
    --primary-light: #E0F2FE;
    --primary-subtle: #F0F9FF;
    --sky-accent: #38BDF8;
    --sky-glow: rgba(56, 189, 248, 0.4);
    
    --dark-900: #0B1120;
    --dark-800: #0F172A;
    --dark-700: #1E293B;
    --dark-600: #334155;
    
    --bg-page: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-card-glass: rgba(255, 255, 255, 0.9);
    --border-light: #E2E8F0;
    --border-card: rgba(226, 232, 240, 0.85);
    
    --text-main: #0F172A;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    --text-white: #FFFFFF;
    
    --success: #10B981;
    --success-bg: #ECFDF5;
    --warning: #F59E0B;
    --warning-bg: #FFFBEB;
    --danger: #EF4444;
    --danger-bg: #FEF2F2;
    --purple: #8B5CF6;
    --purple-bg: #F5F3FF;
    
    --font-heading: 'Cairo', system-ui, -apple-system, sans-serif;
    --font-body: 'IBM Plex Sans Arabic', 'Cairo', system-ui, sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-pill: 9999px;
    
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(15, 23, 42, 0.07), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.09), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    
    --transition-fast: 0.16s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-page);
    color: var(--text-main);
    direction: rtl;
    text-align: right;
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: env(safe-area-inset-bottom);
    opacity: 0;
    animation: pageFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes pageFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-main);
}

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

button {
    font-family: var(--font-heading);
    cursor: pointer;
    border: none;
    outline: none;
    transition: var(--transition-fast);
}

/* Brand Logo */
.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.05rem, 4vw, 1.25rem);
    color: var(--dark-900);
}

.brand-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    object-fit: contain;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.2);
    transition: transform 0.3s ease;
}

.brand-logo:hover .brand-logo-img {
    transform: rotate(-4deg) scale(1.05);
}

/* Modern Buttons with Smooth Micro-interactions */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    min-height: 44px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn:active {
    transform: scale(0.96);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #0284C7 100%);
    color: var(--text-white);
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--sky-accent) 0%, var(--primary) 100%);
    box-shadow: 0 8px 22px rgba(56, 189, 248, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--dark-700);
    border: 1.5px solid var(--border-light);
    box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-subtle);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
}

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

.btn-whatsapp {
    background: #25D366;
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #20BA5A;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.45);
    transform: translateY(-2px);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger  { background: var(--danger-bg); color: var(--danger); }
.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-purple  { background: var(--purple-bg); color: var(--purple); }

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Ultra Smooth Animations */
@keyframes spinSmooth {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 15px rgba(56, 189, 248, 0.25); }
    50% { box-shadow: 0 0 35px rgba(56, 189, 248, 0.6); }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(0.5deg); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

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

.animate-fade-up {
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Scroll reveal utility */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Small Screen / Mobile Adjustments */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    .btn {
        padding: 9px 16px;
        font-size: 0.9rem;
    }
}

@media (max-width: 360px) {
    .container {
        padding: 0 12px;
    }
    .brand-logo {
        font-size: 1rem;
    }
    .brand-logo-img {
        width: 30px;
        height: 30px;
    }
}

/* ==========================================================================
   Save Button Success Animation & State Transitions
   ========================================================================== */
@keyframes saveSuccessPulse {
    0% {
        transform: scale(1);
    }
    20% {
        transform: scale(0.92);
    }
    50% {
        transform: scale(1.08);
    }
    75% {
        transform: scale(0.98);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes checkmarkPop {
    0% {
        transform: scale(0) rotate(-45deg);
        opacity: 0;
    }
    60% {
        transform: scale(1.25) rotate(8deg);
        opacity: 1;
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

@keyframes saveGlowRing {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7), 0 4px 14px rgba(16, 185, 129, 0.3);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0.35), 0 8px 24px rgba(16, 185, 129, 0.45);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0), 0 4px 14px rgba(16, 185, 129, 0.3);
    }
}

.btn-saving-active {
    animation: saveSuccessPulse 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards, saveGlowRing 1.5s ease-out infinite !important;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%) !important;
    border-color: #059669 !important;
    color: #FFFFFF !important;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.btn-saving-active svg,
.btn-saving-active i {
    animation: checkmarkPop 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards !important;
}