/* =========================================
🏢 CLEO SHOP - BASE STYLES (V5.0)
Theme: Pearl Luxury (Unified Foundation)
Typography: Amiri (Traditional Calligraphy)
Optimized for Algerian 4G & Mobile GPU
========================================= */

/* 1. 🖋️ Traditional Font Loading
Amiri is the gold standard for digital Naskh calligraphy.
*/
@import url('https://fonts.googleapis.com/css2?family=Amiri:ital,wght@0,400;0,700;1,400;1,700&display=swap');

/* 2. 🎨 CSS Variables - Single Source of Truth */
:root {
    /* Pearl & Gold Palette - High Contrast */
    --site-bg: #F9F7F2;           /* Alabaster Silk background */
    --gold: #A67C00;              /* Deep Bronze-Gold for readability */
    --gold-light: #D4AF37;        /* Classic Gold */
    --gold-pale: #FFFBF5;         /* Champagne highlight */
    --text-main: #2D2D2D;         /* Deep Slate - softer than black */
    --text-muted: #5D5D5D;        /* Medium gray for labels */
    --border: #E0DCD0;            /* Warm silk borders */
    --white: #ffffff;
    --success: #1B5E20;           /* Deep Forest Green */
    --danger: #dc3545;            /* Bootstrap Red */
    
    /* Shadows */
    --shadow-luxe: 0 10px 40px rgba(166, 124, 0, 0.08);
    --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.2);
    
    /* Typography */
    --font-traditional: 'Amiri', serif;
    --font-base: 19px;
    --line-height: 1.8;
}

/* 3. 🔄 Base Reset & RTL Architecture */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--site-bg);
    color: var(--text-main) !important; /* VISIBILITY FIX: Forces dark text globally */
    direction: rtl; /* Required for Algerian market */
    font-family: var(--font-traditional);
    font-size: var(--font-base);
    line-height: var(--line-height);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 4. 📝 Global Typography & Visibility */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-main);
    font-weight: 700;
    margin-bottom: 1rem;
}

p, label, span:not(.btn-gold span) {
    color: var(--text-main);
}

.luxury-font {
    font-family: var(--font-traditional);
    font-weight: 700;
    font-style: italic; /* Adds a slanted calligraphic touch */
    letter-spacing: 0.5px;
}

/* 5. 🎨 Color Utility Classes */
.text-gold { color: var(--gold) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-main { color: var(--text-main) !important; }
.text-danger { color: var(--danger) !important; }
.text-white { color: var(--white) !important; }
.text-success { color: var(--success) !important; }

.bg-white { background-color: var(--white) !important; }
.bg-gold { background-color: var(--gold) !important; }
.bg-gold-pale { background-color: var(--gold-pale) !important; }

/* 6. 🖱️ Navbar - Sophisticated Pearl */
.navbar {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
    z-index: 1000;
    height: 70px;
}

.navbar-brand {
    font-family: var(--font-traditional);
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--text-main) !important;
}

/* 7. 🎯 High-Contrast Buttons (White Text on Gold) */
.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    font-family: var(--font-traditional);
    border: none;
    color: #ffffff !important; /* Forces white for legibility on gold */
    font-weight: 700;
    font-size: 1.2rem;
    border-radius: 50px;
    padding: 10px 32px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform; /* Hardware Acceleration */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(166, 124, 0, 0.3);
    filter: brightness(1.1);
}

/* Interaction-based Shine Effect (Battery Friendly) */
.btn-gold:active::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: quickShine 0.4s ease;
}

@keyframes quickShine {
    to { left: 100%; }
}

.btn-gold:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-outline-gold {
    border: 2px solid var(--gold);
    color: var(--gold) !important;
    background: transparent;
    font-family: var(--font-traditional);
    font-weight: 700;
    border-radius: 50px;
    padding: 10px 32px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-outline-gold:hover {
    background: var(--gold);
    color: var(--white) !important;
    transform: translateY(-2px);
}

/* 8. 📝 Inputs - Traditional Calligraphy UX */
.custom-input,
.form-control,
.form-select {
    background: var(--white) !important;
    border: 1.5px solid var(--border) !important;
    color: var(--text-main) !important;
    font-family: var(--font-traditional);
    font-size: 1.1rem;
    padding: 12px !important;
    border-radius: 14px !important;
    transition: 0.3s border-color;
}

.custom-input:focus,
.form-control:focus,
.form-select:focus {
    border-color: var(--gold) !important;
    outline: none;
    box-shadow: 0 0 0 4px rgba(166, 124, 0, 0.1) !important;
}

.custom-input::placeholder {
    color: #999 !important;
    font-size: 0.95rem;
}

/* RTL Dropdown arrow fix */
.form-select.custom-input {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23A67C00' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: left 0.75rem center !important;
    background-size: 16px 12px !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    padding-left: 2.5rem !important;
    padding-right: 1rem !important;
}

/* 9. 🏛️ Hero Section - Warm Gradient */
.hero-section {
    background: linear-gradient(to bottom, #EAE5DB 0%, var(--site-bg) 100%);
    padding: 60px 0;
    border-bottom: 1px solid var(--border);
}

/* 10.  Global Footer - Deep Alabaster */
footer {
    text-align: center;
    padding: 50px 0;
    border-top: 1px solid var(--border);
    margin-top: 60px;
    background: #EAE5DB;
}

/* 11. 🎬 Keyframe Animations (GPU Optimized) */
@keyframes slideInUp {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes fadeEffect {
    from { opacity: 0.4; }
    to { opacity: 1; }
}

.animate-in, 
#success-screen {
    animation: slideInUp 0.5s ease-out forwards;
}

/* 12. 📱 Responsive Tweaks */
@media (max-width: 768px) {
    :root {
        --font-base: 18px;
    }
    
    body { 
        font-size: 18px; 
    }
    
    .display-3 { 
        font-size: 2.5rem; 
    }
    
    .hero-section { 
        padding: 40px 0; 
    }
    
    .btn-gold {
        width: 100%;
        font-size: 1.1rem;
    }
}

/* 13. ♿ Accessibility Helpers */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus visible for keyboard navigation */
:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* 14.  Additional Utility Classes */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-grow-1 { flex-grow: 1 !important; }

.align-items-center { align-items: center !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }

.text-center { text-align: center !important; }
.text-end { text-align: left !important; } /* RTL */
.text-start { text-align: right !important; } /* RTL */

.fw-bold { font-weight: 700 !important; }
.fw-normal { font-weight: 400 !important; }

.fs-3 { font-size: 1.75rem !important; }
.fs-4 { font-size: 1.5rem !important; }
.fs-5 { font-size: 1.25rem !important; }
.fs-6 { font-size: 1rem !important; }

.rounded-3 { border-radius: 12px !important; }
.rounded-pill { border-radius: 50px !important; }

.border-gold { border-color: var(--gold) !important; }
.border-secondary { border-color: var(--border) !important; }
.border-top { border-top: 1px solid var(--border) !important; }

.p-3 { padding: 16px !important; }
.p-4 { padding: 24px !important; }
.py-3 { padding-top: 24px !important; padding-bottom: 24px !important; }
.py-4 { padding-top: 32px !important; padding-bottom: 32px !important; }
.px-4 { padding-left: 32px !important; padding-right: 32px !important; }

.m-0 { margin: 0 !important; }
.mb-1 { margin-bottom: 8px !important; }
.mb-2 { margin-bottom: 16px !important; }
.mb-3 { margin-bottom: 24px !important; }
.mb-4 { margin-bottom: 32px !important; }
.mb-5 { margin-bottom: 48px !important; }
.mt-2 { margin-top: 16px !important; }
.mt-3 { margin-top: 24px !important; }
.mt-4 { margin-top: 32px !important; }
.mt-5 { margin-top: 48px !important; }

.gap-2 { gap: 16px !important; }
.gap-3 { gap: 24px !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

.cursor-pointer { cursor: pointer !important; }
.text-decoration-line-through { text-decoration: line-through !important; }

/* Badge styles */
.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 6px;
}

.bg-danger { background-color: var(--danger) !important; color: var(--white) !important; }
.bg-success { background-color: var(--success) !important; color: var(--white) !important; }

/* 15. 🛡️ Performance Optimizations */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Prevent layout shift on images */
img[width][height] {
    height: auto;
}

/* GPU acceleration for animations */
.animate-in,
.slideshow-container,
.offer-card,
.btn-gold {
    will-change: transform;
    transform: translateZ(0);
}