/* RendezVousDZ - Professional Queue Management System */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root {
    /* Color Palette */
    --primary-blue: #1E88E5;
    --primary-orange: #FF6D00;
    --dark-blue: #0D47A1;
    --light-blue: #E3F2FD;
    --accent-orange: #FF9100;

    /* Neutrals */
    --black: #0A1828;
    --dark-gray: #1F2937;
    --mid-gray: #6B7280;
    --light-gray: #E5E7EB;
    --off-white: #F9FAFB;
    --white: #FFFFFF;

    /* Semantic */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-glow: 0 0 20px rgba(30,136,229,0.3);

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

    /* Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'Space Mono', monospace;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4,0,0.2,1);
    --transition-base: 250ms cubic-bezier(0.4,0,0.2,1);
    --transition-slow: 400ms cubic-bezier(0.4,0,0.2,1);

    /* ── LIGHT MODE surface tokens (used by dark-aware components) ── */
    --surface-bg:      #f5f7fa;
    --surface-card:    #ffffff;
    --surface-border:  #E5E7EB;
    --text-primary:    #0A1828;
    --text-secondary:  #6B7280;
    --text-muted:      #9CA3AF;
    --input-bg:        #ffffff;
}

/* ══════════════════════════════════════════
   🌙 DARK MODE GLOBAL TOKENS
══════════════════════════════════════════ */
[data-theme="dark"] {
    --black:           #e2e8f0;
    --dark-gray:       #cbd5e1;
    --mid-gray:        #94a3b8;
    --light-gray:      #2d3f55;
    --off-white:       #1a2744;
    --white:           #1e293b;

    --surface-bg:      #0f172a;
    --surface-card:    #1e293b;
    --surface-border:  #2d3f55;
    --text-primary:    #e2e8f0;
    --text-secondary:  #94a3b8;
    --text-muted:      #64748b;
    --input-bg:        #162032;

    --shadow-md:  0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg:  0 10px 20px rgba(0,0,0,0.4);
    --shadow-xl:  0 20px 30px rgba(0,0,0,0.5);
}

/* ══════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════ */
* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
    font-family: var(--font-display);
    color: var(--text-primary);
    background: var(--surface-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    transition: background 0.3s, color 0.3s;
}

/* Animated background — hidden in dark for performance */
body::before {
    content: '';
    position: fixed;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background:
        radial-gradient(circle at 20% 50%, rgba(30,136,229,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,109,0,0.08)   0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(30,136,229,0.05)  0%, transparent 50%);
    animation: backgroundFloat 20s ease-in-out infinite;
    z-index: -1;
    transition: opacity 0.3s;
}

[data-theme="dark"] body::before { opacity: 0.3; }

@keyframes backgroundFloat {
    0%,100% { transform: translate(0,0) rotate(0deg); }
    33%      { transform: translate(30px,-30px) rotate(5deg); }
    66%      { transform: translate(-20px,20px) rotate(-5deg); }
}

/* ══════════════════════════════════════════
   TYPOGRAPHY
══════════════════════════════════════════ */
h1,h2,h3,h4,h5,h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem,5vw,4rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 { font-size: clamp(1.75rem,3vw,2.5rem); color: var(--dark-blue); }

[data-theme="dark"] h2 { color: var(--text-primary); }

p { margin-bottom: var(--space-sm); color: var(--text-secondary); font-size: 1.125rem; }

/* ══════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════ */
button, .btn {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
    line-height: 1.5;
}

button::before, .btn::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    transform: translate(-50%,-50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

button:hover::before, .btn:hover::before { width: 300px; height: 300px; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: #fff;
    box-shadow: var(--shadow-md);
}
.btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: var(--shadow-xl), var(--shadow-glow); }

.btn-secondary {
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-orange));
    color: #fff;
    box-shadow: var(--shadow-md);
}
.btn-secondary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: var(--shadow-xl), 0 0 20px rgba(255,109,0,0.3); }

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
}
.btn-outline:hover:not(:disabled) { background: var(--primary-blue); color: #fff; transform: translateY(-2px); }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 0.625rem 1.25rem;
}
.btn-ghost:hover:not(:disabled) { background: var(--light-gray); color: var(--text-primary); }

.btn-danger  { background: var(--error);   color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger:hover:not(:disabled)  { background: #DC2626; transform: translateY(-2px); }
.btn-success:hover:not(:disabled) { background: #059669; transform: translateY(-2px); }

button:disabled, .btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ══════════════════════════════════════════
   INPUTS
══════════════════════════════════════════ */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
textarea,
select {
    font-family: var(--font-display);
    font-size: 1rem;
    padding: 0.875rem 1.25rem;
    border: 2px solid var(--surface-border);
    border-radius: var(--radius-md);
    background: var(--input-bg);
    color: var(--text-primary);
    transition: all var(--transition-base);
    width: 100%;
    outline: none;
}

input::placeholder, textarea::placeholder { color: var(--text-muted); }
input:focus, textarea:focus, select:focus { border-color: var(--primary-blue); box-shadow: 0 0 0 3px rgba(30,136,229,0.15); }
input:hover:not(:disabled):not(:focus), textarea:hover:not(:disabled):not(:focus), select:hover:not(:disabled):not(:focus) { border-color: #93c5fd; }
input:disabled, textarea:disabled, select:disabled { background: var(--light-gray); cursor: not-allowed; opacity: 0.6; }

/* Dark mode select arrow fix */
[data-theme="dark"] select { color-scheme: dark; }

/* ══════════════════════════════════════════
   CARDS
══════════════════════════════════════════ */
.card {
    background: var(--surface-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--surface-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.card:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); }
.card:hover::before { transform: scaleX(1); }

/* ══════════════════════════════════════════
   FORMS
══════════════════════════════════════════ */
form { display: flex; flex-direction: column; gap: var(--space-md); }

.form-group { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-group label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.error-message {
    background: rgba(239,68,68,0.1);
    color: var(--error);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--error);
    font-weight: 500;
    animation: slideIn var(--transition-base);
    font-size: 0.9375rem;
}

/* ══════════════════════════════════════════
   LINKS
══════════════════════════════════════════ */
a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}
a::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 0; height: 2px;
    background: var(--primary-orange);
    transition: width var(--transition-base);
}
a:hover { color: var(--primary-orange); }
a:hover::after { width: 100%; }

ul { list-style: none; }

hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--surface-border), transparent);
    margin: var(--space-xl) 0;
}

/* ══════════════════════════════════════════
   BADGES
══════════════════════════════════════════ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.badge-success { background: rgba(16,185,129,0.1);  color: var(--success); }
.badge-warning { background: rgba(245,158,11,0.1);  color: var(--warning); }
.badge-info    { background: rgba(30,136,229,0.1);  color: var(--info); }
.badge-error   { background: rgba(239,68,68,0.1);   color: var(--error); }

/* ══════════════════════════════════════════
   GLOBAL THEME TOGGLE BUTTON
══════════════════════════════════════════ */
.theme-toggle {
    background: var(--surface-card);
    border: 1.5px solid var(--surface-border);
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.7rem;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    line-height: 1;
    color: var(--text-secondary);
}
.theme-toggle:hover { border-color: var(--primary-blue); transform: scale(1.08); }

.theme-icon-dark  { display: none; }
[data-theme="dark"] .theme-icon-light { display: none; }
[data-theme="dark"] .theme-icon-dark  { display: inline; }

/* ══════════════════════════════════════════
   🌐 GLOBAL CONTROLS BAR
   Fixed top-right on every page.
   Shows theme toggle + language picker.
   z-index 999 so it floats above content.
══════════════════════════════════════════ */
.global-controls {
    position: fixed;
    top: 0.875rem;
    right: 1rem;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Language picker pill */
.lang-picker {
    display: flex;
    align-items: center;
    background: var(--surface-card);
    border: 1.5px solid var(--surface-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color 0.2s;
}

.lang-picker:hover {
    border-color: var(--primary-blue);
}

.lang-picker button {
    background: none;
    border: none;
    border-radius: 0;
    padding: 0.45rem 0.55rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
    letter-spacing: 0.03em;
    line-height: 1;
    /* kill ripple pseudo-element from global btn styles */
    overflow: visible;
}

.lang-picker button::before { display: none; }

.lang-picker button:hover {
    color: var(--primary-blue);
    background: rgba(30,136,229,0.08);
}

.lang-picker button.lang-active {
    color: var(--primary-blue);
    background: rgba(30,136,229,0.12);
    font-weight: 800;
}

/* Separator between lang buttons */
.lang-picker button + button {
    border-left: 1px solid var(--surface-border);
}

/* Dark mode adjustments */
[data-theme="dark"] .global-controls .theme-toggle,
[data-theme="dark"] .lang-picker {
    background: var(--surface-card);
    border-color: var(--surface-border);
}

/* On display page hide this (display has its own controls) */
.display-body .global-controls { display: none; }

/* ══════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════ */
@keyframes fadeIn      { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
@keyframes pulse       { 0%,100% { transform:scale(1); } 50% { transform:scale(1.05); } }
@keyframes slideInLeft { from { opacity:0; transform:translateX(-30px); } to { opacity:1; transform:translateX(0); } }
@keyframes slideInRight{ from { opacity:0; transform:translateX(30px);  } to { opacity:1; transform:translateX(0); } }
@keyframes slideIn     { from { opacity:0; transform:translateY(-10px); } to { opacity:1; transform:translateY(0); } }

.animate-fadeIn { animation: fadeIn 0.6s ease-out; }
.animate-pulse  { animation: pulse 2s ease-in-out infinite; }

/* ══════════════════════════════════════════
   UTILITY
══════════════════════════════════════════ */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.flex  { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.w-full { width: 100%; }
.h-full { height: 100%; }
.no-print { }

/* ══════════════════════════════════════════
   CONTAINER
══════════════════════════════════════════ */
.container { max-width: 1200px; margin: 0 auto; padding: var(--space-lg); }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 768px) {
    .container { padding: var(--space-md); }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    button, .btn { padding: 0.75rem 1.5rem; font-size: 0.9375rem; }
    .card { padding: var(--space-lg); }
    input[type="text"], input[type="email"], input[type="password"],
    input[type="number"], input[type="tel"], textarea, select {
        padding: 0.875rem 1rem; font-size: 1rem;
    }

    .global-controls {
        top: 0.5rem;
        right: 0.5rem;
        gap: 0.35rem;
    }
    .lang-picker button { padding: 0.4rem 0.45rem; font-size: 0.75rem; }
}

@media (max-width: 480px) {
    button, .btn { padding: 0.75rem 1.25rem; }
}

@media print {
    body::before { display: none; }
    .no-print { display: none !important; }
    .global-controls { display: none !important; }
}

/* ══════════════════════════════════════════
   🌐 GLOBAL CONTROLS — Theme + Language
   Fixed top-right, visible on all pages
══════════════════════════════════════════ */
.global-controls {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

[dir="rtl"] .global-controls {
    right: auto;
    left: 1rem;
}

/* Language picker */
.lang-picker {
    display: flex;
    align-items: center;
    background: var(--surface-card, #fff);
    border: 1.5px solid var(--surface-border, #E5E7EB);
    border-radius: 999px;
    padding: 0.2rem 0.35rem;
    gap: 0.15rem;
    box-shadow: var(--shadow-sm);
    transition: background 0.25s, border-color 0.25s;
}

[data-theme="dark"] .lang-picker {
    background: var(--surface-card);
    border-color: var(--surface-border);
}

.lang-picker button {
    background: transparent;
    border: 2px solid transparent;
    border-radius: 999px;
    padding: 0.3rem 0.55rem;
    font-size: 0.72rem;
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--text-secondary, #6B7280);
    cursor: pointer;
    transition: all 0.18s;
    line-height: 1;
    letter-spacing: 0.02em;
}

.lang-picker button:hover {
    background: rgba(30, 136, 229, 0.12);
    color: var(--primary-blue);
    border-color: rgba(30, 136, 229, 0.3);
}

.lang-picker button.lang-active {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: #fff !important;
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(30, 136, 229, 0.4);
}

/* Theme toggle button */
.theme-toggle {
    background: var(--surface-card, #fff);
    border: 1.5px solid var(--surface-border, #E5E7EB);
    border-radius: 999px;
    padding: 0.38rem 0.65rem;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

[data-theme="dark"] .theme-toggle {
    background: var(--surface-card);
    border-color: var(--surface-border);
}

.theme-toggle:hover {
    border-color: var(--primary-blue);
    transform: scale(1.1);
}

/* Show/hide correct icon based on theme */
.theme-icon-light { display: inline; }
.theme-icon-dark  { display: none;   }

[data-theme="dark"] .theme-icon-light { display: none;   }
[data-theme="dark"] .theme-icon-dark  { display: inline; }

/* Mobile */
@media (max-width: 480px) {
    .global-controls {
        top: 0.6rem;
        right: 0.6rem;
        gap: 0.35rem;
    }
    [dir="rtl"] .global-controls { right: auto; left: 0.6rem; }
    .lang-picker button { padding: 0.25rem 0.45rem; font-size: 0.68rem; }
    .theme-toggle { padding: 0.3rem 0.55rem; font-size: 0.9rem; }
}
/* Fix logo vertical shift between light/dark */
.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.home-logo {
    height: 80px;          /* lock height */
    width: auto;
    display: block;
    object-fit: contain;
}