/**
 * ECOIN Main Stylesheet
 * Premium Private School Edition
 * ===============================
 * Noto Sans Arabic (Primary) + Noto Sans (Latin fallback)
 */
@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@100..900&family=Noto+Sans+Arabic:wght@300;400;500;600;700;800;900&family=Noto+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');
@import "./tokens.css";
@import "tailwindcss";


@theme {
    /* Colors */
    --color-primary-50: var(--primary-50);
    --color-primary-100: var(--primary-100);
    --color-primary-200: var(--primary-200);
    --color-primary-300: var(--primary-300);
    --color-primary-400: var(--primary-400);
    --color-primary-500: var(--primary-500);
    --color-primary-600: var(--primary-600);
    --color-primary-700: var(--primary-700);
    --color-primary-800: var(--primary-800);
    --color-primary-900: var(--primary-900);

    --color-surface: var(--surface);
    --color-surface-2: var(--surface-2);
    --color-surface-3: var(--surface-3);

    /* Status */
    --color-success-50: var(--success-50);
    --color-success-600: var(--success-600);
    --color-warning-50: var(--warning-50);
    --color-warning-600: var(--warning-600);
    --color-danger-50: var(--danger-50);
    --color-danger-600: var(--danger-600);
    --color-info-50: var(--info-50);
    --color-info-600: var(--info-600);

    /* Fonts - Premium Typography */
    --font-sans-ar: "Lexend", "Noto Sans Arabic", "Noto Sans", system-ui, sans-serif;
    --font-sans-latin: "Lexend", "Noto Sans", "Noto Sans Arabic", system-ui, sans-serif;
    --font-sans: var(--font-sans-ar);

    /* Force Light Mode: Redefine the dark variant to never match */
}

@variant dark (&:where(.forced-light-mode-only));


/* ============================================
   BASE STYLES
   ============================================ */
@layer base {
    html {
        -webkit-tap-highlight-color: transparent;
        scroll-behavior: smooth;
    }

    body {
        margin: 0;
        background: var(--bg);
        color: var(--text);
        font-family: var(--font-sans-ar);
        line-height: 1.7;
        font-weight: 400;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        font-feature-settings: "ss01" on, "ss02" on;
    }

    /* LTR (French) fallback */
    [dir="ltr"] body {
        font-family: var(--font-sans-latin);
    }

    /* Headings - Bolder for Arabic */
    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        font-weight: 700;
        line-height: 1.3;
        color: inherit;
    }

    h1 {
        font-size: clamp(2rem, 5vw, 3.5rem);
    }

    h2 {
        font-size: clamp(1.5rem, 4vw, 2.5rem);
    }

    h3 {
        font-size: clamp(1.25rem, 3vw, 1.75rem);
    }

    /* Focus Ring Standard */
    :focus-visible {
        outline: none;
        box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--primary-600);
    }

    /* Cloak for Alpine */
    [x-cloak] {
        display: none !important;
    }

    /* Selection */
    ::selection {
        background: var(--primary-100);
        color: var(--primary-800);
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
@layer utilities {

    /* Backgrounds */
    .bg-app {
        background: var(--bg);
    }

    .surface {
        background: var(--surface);
    }

    .surface-2 {
        background: var(--surface-2);
    }

    .surface-3 {
        background: var(--surface-3);
    }

    /* Gold Accent */
    .bg-accent-gold {
        background: var(--accent-gold);
    }

    .bg-accent-gold-light {
        background: var(--accent-gold-light);
    }

    .text-accent-gold {
        color: var(--accent-gold);
    }

    /* Text Colors */
    .text-primary {
        color: var(--text);
    }

    .text-secondary {
        color: var(--text-2);
    }

    .text-muted {
        color: var(--text-3);
    }

    /* Borders */
    .border-soft {
        border-color: var(--border);
    }

    .border-strong {
        border-color: var(--border-strong);
    }

    /* Numeric */
    .tabular-nums {
        font-variant-numeric: tabular-nums;
    }

    /* Shadows */
    .shadow-soft {
        box-shadow: var(--shadow-sm);
    }

    .shadow-card {
        box-shadow: var(--shadow-card);
    }

    .shadow-card-hover {
        box-shadow: var(--shadow-card-hover);
    }

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

    .transition-bounce {
        transition: var(--transition-bounce);
    }

    /* Container */
    .container-main {
        width: 100%;
        max-width: var(--container-max);
        margin-left: auto;
        margin-right: auto;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    .container-narrow {
        max-width: var(--container-narrow);
    }

    .container-wide {
        max-width: var(--container-wide);
    }

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

    /* Scrollbar Hide */
    .no-scrollbar::-webkit-scrollbar {
        display: none;
    }

    .no-scrollbar {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    /* Glass Effect */
    .glass {
        background: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    /* Text Balance */
    .text-balance {
        text-wrap: balance;
    }

    /* Premium Link Underline */
    .link-underline {
        position: relative;
    }

    .link-underline::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--primary-600);
        transition: width 0.3s ease;
    }

    .link-underline:hover::after {
        width: 100%;
    }
}

/* ============================================
   COMPONENT ABSTRACTIONS
   ============================================ */
@layer components {

    /* Premium Card */
    .card-premium {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-card);
        transition: all 0.3s ease;
    }

    .card-premium:hover {
        box-shadow: var(--shadow-card-hover);
        border-color: var(--border-strong);
        transform: translateY(-2px);
    }

    /* Button Base */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 600;
        border-radius: var(--radius-lg);
        transition: all 0.2s ease;
        cursor: pointer;
        text-decoration: none;
    }

    .btn:focus-visible {
        outline: none;
        box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--primary-600);
    }

    /* Button Sizes */
    .btn-sm {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .btn-md {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
    }

    .btn-lg {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    /* Button Variants */
    .btn-primary {
        background: var(--primary-600);
        color: white;
        box-shadow: 0 4px 14px rgba(30, 58, 95, 0.25);
    }

    .btn-primary:hover {
        background: var(--primary-700);
        box-shadow: 0 6px 20px rgba(30, 58, 95, 0.35);
        transform: translateY(-1px);
    }

    .btn-secondary {
        background: var(--surface);
        color: var(--primary-600);
        border: 2px solid var(--primary-600);
    }

    .btn-secondary:hover {
        background: var(--primary-50);
    }

    .btn-ghost {
        background: transparent;
        color: var(--text-2);
    }

    .btn-ghost:hover {
        background: var(--surface-2);
        color: var(--primary-600);
    }
}