/* * styles.css - Custom Optimized Utility Style Sheet
 * Replaces the render-blocking Tailwind JIT compiler for instant page loads.
 */

:root {
    /* Brand Theme Colors */
    --brand-50: #f0fbf9;
    --brand-100: #d1f4ee;
    --brand-500: #0ea5e9;
    --brand-600: #0284c7;
    --brand-700: #0369a1;
    --brand-900: #0c4a6e;
    --brand-accent: #eab308;

    /* Slate Neutral Grays */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --slate-950: #020617;

    /* Emerald Highlights */
    --emerald-400: #34d399;
    --emerald-500: #10b981;
    --emerald-600: #059669;
    --emerald-700: #047857;
}

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

html {
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    -moz-tab-size: 4;
    tab-size: 4;
    font-family: 'Cairo', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--slate-50);
    color: var(--slate-800);
    font-family: 'Cairo', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Global Container */
.container {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-right: 1rem;
    padding-left: 1rem;
}

@media (min-width: 640px) { .container { max-width: 640px; } }
@media (min-width: 768px) { .container { max-width: 768px; } }
@media (min-width: 1024px) { .container { max-width: 1024px; } }
@media (min-width: 1280px) { .container { max-width: 1200px; } }

/* Displays */
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }

/* Flex Alignments & Layouts */
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { items-center: center; align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }

/* Gap Spacings */
.gap-1 { gap: 0.25rem; }
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: 0.5rem; }
.gap-2\.5 { gap: 0.625rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-7 { gap: 1.75rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }

/* Grid Columns & Spans */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }

@media (min-width: 640px) {
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sm\:flex { display: flex; }
}

@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .lg\:grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
    .lg\:flex { display: flex; }
    .lg\:hidden { display: none !important; }
    
    /* Grid Spans */
    .lg\:col-span-4 { grid-column: span 4 / span 4; }
    .lg\:col-span-5 { grid-column: span 5 / span 5; }
    .lg\:col-span-7 { grid-column: span 7 / span 7; }
    .lg\:col-span-8 { grid-column: span 8 / span 8; }
}

/* Widths */
.w-full { width: 100%; }
.w-max { width: max-content; }
.w-2\.5 { width: 0.625rem; }
.h-2\.5 { height: 0.625rem; }
.w-4 { width: 1rem; }
.h-4 { height: 1rem; }
.w-5 { width: 1.25rem; }
.h-5 { height: 1.25rem; }
.w-6 { width: 1.5rem; }
.h-6 { height: 1.5rem; }
.h-auto { height: auto; }
.max-w-xl { max-w-xl: 36rem; max-width: 36rem; }
.max-w-md { max-width: 28rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-\[240px\] { max-width: 240px; }

/* Spacing Helpers */
.p-2 { padding: 0.5rem; }
.p-2\.5 { padding: 0.625rem; }
.p-3 { padding: 0.75rem; }
.p-3\.5 { padding: 0.875rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.px-3 { padding-right: 0.75rem; padding-left: 0.75rem; }
.px-4 { padding-right: 1rem; padding-left: 1rem; }
.px-5 { padding-right: 1.25rem; padding-left: 1.25rem; }
.px-6 { padding-right: 1.5rem; padding-left: 1.5rem; }
.px-8 { padding-right: 2rem; padding-left: 2rem; }

.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-3\.5 { padding-top: 0.875rem; padding-bottom: 0.875rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.pt-8 { padding-top: 2rem; }
.pt-16 { padding-top: 4rem; }
.pb-24 { padding-bottom: 6rem; }
.pl-4 { padding-left: 1rem; }

/* Margins */
.m-0 { margin: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-12 { margin-top: 3rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-1\.5 { margin-bottom: 0.375rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mx-auto { margin-right: auto; margin-left: auto; }

@media (min-width: 1024px) {
    .lg\:mx-0 { margin-right: 0; margin-left: 0; }
    .lg\:text-right { text-align: right; }
}

/* Background Colors */
.bg-slate-50 { background-color: var(--slate-50); }
.bg-slate-100 { background-color: var(--slate-100); }
.bg-slate-800 { background-color: var(--slate-800); }
.bg-slate-900 { background-color: var(--slate-900); }
.bg-white { background-color: #ffffff; }

.bg-brand-50 { background-color: var(--brand-50); }
.bg-brand-100 { background-color: var(--brand-100); }
.bg-brand-500 { background-color: var(--brand-500); }
.bg-brand-600 { background-color: var(--brand-600); }
.bg-brand-700 { background-color: var(--brand-700); }
.bg-brand-900 { background-color: var(--brand-900); }

.bg-emerald-50 { background-color: #ecfdf5; }
.bg-emerald-500 { background-color: var(--emerald-500); }

/* Text Colors */
.text-white { color: #ffffff; }
.text-slate-300 { color: var(--slate-300); }
.text-slate-400 { color: var(--slate-400); }
.text-slate-500 { color: var(--slate-500); }
.text-slate-600 { color: var(--slate-600); }
.text-slate-700 { color: var(--slate-700); }
.text-slate-800 { color: var(--slate-800); }
.text-slate-900 { color: var(--slate-900); }
.text-slate-950 { color: var(--slate-950); }

.text-brand-400 { color: #38bdf8; }
.text-brand-500 { color: var(--brand-500); }
.text-brand-600 { color: var(--brand-600); }
.text-brand-700 { color: var(--brand-700); }
.text-brand-800 { color: var(--brand-800); }
.text-brand-900 { color: var(--brand-900); }
.text-brand-accent { color: var(--brand-accent); }

.text-emerald-500 { color: var(--emerald-500); }
.text-emerald-600 { color: var(--emerald-600); }
.text-emerald-800 { color: var(--emerald-700); }
.text-green-400 { color: var(--emerald-400); }
.text-green-500 { color: var(--emerald-500); }

/* Text Alignments */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

/* Font Weights */
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.font-black { font-weight: 900; }

/* Font Sizes */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-6xl { font-size: 3.75rem; }

.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }

/* Borders & Corners */
.border { border: 1px solid var(--slate-200); }
.border-t { border-top: 1px solid var(--slate-200); }
.border-b { border-bottom: 1px solid var(--slate-200); }
.border-r-4 { border-right: 4px solid var(--brand-500); }

.border-slate-50 { border-color: var(--slate-50); }
.border-slate-100 { border-color: var(--slate-100); }
.border-slate-200 { border-color: var(--slate-200); }
.border-slate-700 { border-color: var(--slate-700); }
.border-brand-100 { border-color: var(--brand-100); }
.border-brand-300 { border-color: var(--brand-100); }
.border-emerald-200 { border-color: #a7f3d0; }

.rounded { rounded-radius: 0.25rem; border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-3xl { border-radius: 1.5rem; }
.rounded-full { border-radius: 9999px; }

/* Shadows */
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.shadow-brand-500\/10 { box-shadow: 0 10px 15px -3px rgba(14, 165, 233, 0.1); }
.shadow-brand-600\/20 { box-shadow: 0 10px 15px -3px rgba(2, 132, 199, 0.2); }
.shadow-emerald-500\/20 { box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.2); }

/* Forms & Selects Reset */
select, input, textarea {
    font-family: inherit;
    color: inherit;
}
select:focus, input:focus, textarea:focus {
    border-color: var(--brand-500);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

/* Gradients */
.bg-gradient-to-r {
    background-image: linear-gradient(to left, var(--brand-900), var(--brand-700), var(--brand-900));
}
.bg-gradient-to-b {
    background-image: linear-gradient(to bottom, var(--brand-50), #ffffff, var(--slate-50));
}
section.bg-gradient-to-r {
    background-image: linear-gradient(to left, var(--brand-600), #0284c7, #0ea5e9);
}

/* Special Components styles */
.header-glass {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(14, 165, 233, 0.1);
}

.sticky {
    position: sticky;
}
.top-0 {
    top: 0;
}
.z-40 {
    z-index: 40;
}
.z-50 {
    z-index: 50;
}
.relative {
    position: relative;
}
.absolute {
    position: absolute;
}
.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}
.pointer-events-none {
    pointer-events: none;
}
.opacity-40 {
    opacity: 0.4;
}

/* SVG backgrounds positions */
.top-0.right-0.-translate-y-12.translate-x-24 {
    top: -3rem;
    right: -6rem;
}
.bottom-0.left-0.translate-y-12.-translate-x-24 {
    bottom: -3rem;
    left: -6rem;
}

/* Animations & Keyframes */
@keyframes pulse-gentle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .85; transform: scale(1.03); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes ping {
    75%, 100% {
        transform: scale(2);
        opacity: 0;
    }
}

.animate-pulse-gentle {
    animation: pulse-gentle 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-ping {
    animation: ping 1.2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* Transitions & Hovers */
.transition {
    transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 200ms;
}

.duration-200 { transition-duration: 200ms; }
.duration-300 { transition-duration: 300ms; }

/* Interactive Hover States */
a {
    text-decoration: none;
    color: inherit;
}

.hover\:text-brand-500:hover { color: var(--brand-500); }
.hover\:text-brand-600:hover { color: var(--brand-600); }
.hover\:text-brand-700:hover { color: var(--brand-700); }
.hover\:underline:hover { text-underline-offset: 4px; text-decoration: underline; }

.hover\:bg-brand-50:hover { background-color: var(--brand-50); }
.hover\:bg-brand-100:hover { background-color: var(--brand-100); }
.hover\:bg-brand-600:hover { background-color: var(--brand-600); }
.hover\:bg-brand-700:hover { background-color: var(--brand-700); }
.hover\:bg-emerald-600:hover { background-color: var(--emerald-600); }

.hover\:border-brand-300:hover { border-color: var(--brand-500); }

.hover\:-translate-y-0\.5:hover { transform: translateY(-2px); }
.hover\:-translate-y-1:hover { transform: translateY(-4px); }

/* SVG scaling hover effect */
.group:hover .group-hover\:rotate-6 {
    transform: rotate(6deg);
}

.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* Nav Dropdown structures */
.group-hover\:opacity-100 {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}
.relative.group:hover .group-hover\:opacity-100 {
    opacity: 1;
    visibility: visible;
}

/* Right-to-Left alignment adjustment for icons */
[dir="rtl"] .pl-4 {
    padding-right: 1rem;
    padding-left: 0;
}
[dir="rtl"] .border-r-4 {
    border-right: 4px solid var(--brand-500);
    border-left: 0;
    padding-right: 0.75rem;
}

/* Mobile specific dual-fixed stick bar padding adjustment for the body */
@media (max-width: 640px) {
    body {
        padding-bottom: 70px;
    }
}