/* ===========================================
   Carte de Visite Digitale - Styles
   Thèmes: Clair (défaut) & Sombre
   =========================================== */

/* ===========================================
   HIDDEN THEMES (for later restoration)
   =========================================== */

/* LIGHT THEME - HIDDEN
:root {
    --bg-primary: #FAFAFA;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F3F4F6;
    --text-primary: #1A1A1A;
    --text-secondary: #4B5563;
    --text-muted: #6B7280;
    --text-on-accent: #FFFFFF;
    --text-on-avatar: #FFFFFF;
    --accent: #2563EB;
    --accent-hover: #1D4ED8;
    --border: #E5E7EB;
    --shadow: rgba(0, 0, 0, 0.08);
    --shadow-hover: rgba(0, 0, 0, 0.12);
    --whatsapp: #25D366;
    --telegram: #0088CC;
    --linkedin: #0A66C2;
    --email: #EA4335;
    --phone: #2563EB;
    --avatar-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --qr-bg: #FFFFFF;
}
*/

/* CSS Variables - Harmony Theme as Default */
:root {
    /* Backgrounds - Warm neutral for comfort */
    --bg-primary: #FAFAF8;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F5F3F0;

    /* Text - Bleu Prestige for readability */
    --text-primary: #1E2A4A;
    --text-secondary: #3D4A5C;
    --text-muted: #5A6578;
    --text-on-accent: #FFFFFF;
    --text-on-avatar: #FFFFFF;

    /* Accent - Orange POIB */
    --accent: #F97316;
    --accent-hover: #EA580C;

    /* Borders & Shadows - More visible for comfort */
    --border: #D0C9C0;
    --shadow: rgba(30, 42, 74, 0.08);
    --shadow-hover: rgba(249, 115, 22, 0.18);

    /* Brand colors - Unified orange for harmony */
    --whatsapp: #F97316;
    --telegram: #F97316;
    --linkedin: #F97316;
    --email: #F97316;
    --phone: #F97316;

    /* Components - Bleu to Orange gradient */
    --avatar-bg: linear-gradient(135deg, #1E3A5F 0%, #F97316 100%);
    --qr-bg: #FFFFFF;
}

/* Dark Theme - Based on Harmony (Orange accent + Blue text on dark) */
[data-theme="dark"] {
    /* Backgrounds - Dark mode */
    --bg-primary: #0D0D0D;
    --bg-secondary: #161616;
    --bg-tertiary: #1E1E1E;

    /* Text - Blue tones for readability on dark */
    --text-primary: #E8EDF5;
    --text-secondary: #A8B5C8;
    --text-muted: #7A8A9E;
    --text-on-accent: #FFFFFF;
    --text-on-avatar: #FFFFFF;

    /* Accent - Orange POIB */
    --accent: #F97316;
    --accent-hover: #FB923C;

    /* Borders & Shadows - More visible for comfort */
    --border: #3A3A3A;
    --shadow: rgba(0, 0, 0, 0.4);
    --shadow-hover: rgba(249, 115, 22, 0.3);

    /* Brand colors - Unified orange for harmony */
    --whatsapp: #F97316;
    --telegram: #F97316;
    --linkedin: #F97316;
    --email: #F97316;
    --phone: #F97316;

    /* Components - Orange gradient */
    --avatar-bg: linear-gradient(135deg, #1E3A5F 0%, #F97316 100%);
    --qr-bg: #FFFFFF;
}

/* Prestige Theme - Bleu Velours & Crème */
[data-theme="prestige"] {
    /* Backgrounds */
    --bg-primary: #F5F0E8;
    --bg-secondary: #FFFCF7;
    --bg-tertiary: #EDE6DB;

    /* Text */
    --text-primary: #1E2A4A;
    --text-secondary: #4A5568;
    --text-muted: #718096;
    --text-on-accent: #FFFCF7;
    --text-on-avatar: #FFFCF7;

    /* Accent - Bleu Velours */
    --accent: #1E3A5F;
    --accent-hover: #2D4A6F;

    /* Borders & Shadows - More visible for comfort */
    --border: #C4B8A5;
    --shadow: rgba(30, 42, 74, 0.1);
    --shadow-hover: rgba(30, 42, 74, 0.18);

    /* Brand colors - Tons atténués */
    --whatsapp: #1D6F4A;
    --telegram: #1E5A8A;
    --linkedin: #0A4A82;
    --email: #8B3A35;
    --phone: #1E3A5F;

    /* Components */
    --avatar-bg: linear-gradient(135deg, #1E3A5F 0%, #2D4A6F 100%);
    --qr-bg: #FFFCF7;
}

/* Harmony Theme - Now same as :root (kept for explicit data-theme="harmony") */
[data-theme="harmony"] {
    /* Backgrounds - Warm neutral for comfort */
    --bg-primary: #FAFAF8;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F5F3F0;

    /* Text - Bleu Prestige for readability */
    --text-primary: #1E2A4A;
    --text-secondary: #3D4A5C;
    --text-muted: #5A6578;
    --text-on-accent: #FFFFFF;
    --text-on-avatar: #FFFFFF;

    /* Accent - Orange POIB */
    --accent: #F97316;
    --accent-hover: #EA580C;

    /* Borders & Shadows - More visible for comfort */
    --border: #D0C9C0;
    --shadow: rgba(30, 42, 74, 0.08);
    --shadow-hover: rgba(249, 115, 22, 0.18);

    /* Brand colors - Unified orange for harmony */
    --whatsapp: #F97316;
    --telegram: #F97316;
    --linkedin: #F97316;
    --email: #F97316;
    --phone: #F97316;

    /* Components - Bleu to Orange gradient */
    --avatar-bg: linear-gradient(135deg, #1E3A5F 0%, #F97316 100%);
    --qr-bg: #FFFFFF;
}

/* POIB THEME - HIDDEN
[data-theme="poib"] {
    --bg-primary: #F8F9FA;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F1F5F9;
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --text-on-accent: #FFFFFF;
    --text-on-avatar: #FFFFFF;
    --accent: #F97316;
    --accent-hover: #EA580C;
    --border: #E2E8F0;
    --shadow: rgba(0, 0, 0, 0.06);
    --shadow-hover: rgba(249, 115, 22, 0.15);
    --whatsapp: #16A34A;
    --telegram: #0891B2;
    --linkedin: #0284C7;
    --email: #DC2626;
    --phone: #F97316;
    --avatar-bg: linear-gradient(135deg, #F97316 0%, #EA580C 100%);
    --qr-bg: #FFFFFF;
}
*/

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Container */
.container {
    max-width: 420px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 100;
    box-shadow: 0 2px 8px var(--shadow);
}

.theme-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon,
.theme-toggle .icon-prestige,
.theme-toggle .icon-poib,
.theme-toggle .icon-harmony {
    display: none;
}

/* Harmony: show harmony icon (default) */
[data-theme="harmony"] .theme-toggle .icon-harmony,
:root:not([data-theme]) .theme-toggle .icon-harmony {
    display: block;
}

/* Dark: show moon */
[data-theme="dark"] .theme-toggle .icon-moon {
    display: block;
}

/* Prestige: show star */
[data-theme="prestige"] .theme-toggle .icon-prestige {
    display: block;
}

/* Profile Section */
.profile {
    text-align: center;
    margin-bottom: 2rem;
}

/* Avatar */
.avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--avatar-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 12px var(--shadow);
    overflow: hidden;
    border: 4px solid var(--bg-secondary);
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 10%;
}

.avatar-initials {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-on-avatar);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Name */
.name {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

/* Title Badges */
.titles {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.title-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: 20px;
    border: 1px solid var(--border);
}

/* Location */
.location {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.location svg {
    flex-shrink: 0;
}

/* Message de courtoisie */
.greeting-message {
    margin-top: 1rem;
    font-size: 0.95rem;
    font-style: italic;
    color: var(--text-secondary);
    text-align: center;
    opacity: 0.9;
    padding: 0 1rem;
    line-height: 1.5;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    width: 100%;
    margin-bottom: 1.5rem;
}

.contact-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px var(--shadow);
}

.contact-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.contact-btn:active {
    transform: translateY(0);
}

/* Contact Button Colors */
.contact-btn.whatsapp:hover {
    border-color: var(--whatsapp);
    color: var(--whatsapp);
}

.contact-btn.telegram:hover {
    border-color: var(--telegram);
    color: var(--telegram);
}

.contact-btn.linkedin:hover {
    border-color: var(--linkedin);
    color: var(--linkedin);
}

.contact-btn.email:hover {
    border-color: var(--email);
    color: var(--email);
}

.contact-btn.phone:hover {
    border-color: var(--phone);
    color: var(--phone);
}

.contact-btn svg {
    width: 24px;
    height: 24px;
}

/* Actions Section */
.actions {
    width: 100%;
    margin-bottom: 2rem;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn.primary {
    background: var(--accent);
    color: var(--text-on-accent);
    box-shadow: 0 2px 4px var(--shadow);
}

.action-btn.primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow-hover);
}

/* Projects Section */
.projects-section {
    width: 100%;
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-align: center;
}

.projects-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.project-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px var(--shadow);
}

.project-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--shadow-hover);
    border-color: var(--accent);
}

.project-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 10px;
    color: var(--accent);
}

.project-content {
    flex: 1;
    min-width: 0;
}

.project-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.project-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.project-arrow {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: transform 0.2s ease, color 0.2s ease;
}

.project-card:hover .project-arrow {
    transform: translateX(4px);
    color: var(--accent);
}

/* CTA Section */
.cta-section {
    width: 100%;
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-tertiary);
    border-radius: 16px;
    border: 1px solid var(--border);
    margin-bottom: 2rem;
}

.cta-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.cta-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.cta-subtext {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--accent);
    color: var(--text-on-accent);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px var(--shadow);
}

.cta-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.cta-btn svg {
    flex-shrink: 0;
}

/* QR Section */
.qr-section {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: 0 2px 8px var(--shadow);
}

.qr-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.qr-code {
    display: inline-block;
    padding: 1rem;
    background: var(--qr-bg);
    border-radius: 12px;
}

.qr-code canvas {
    display: block;
}

/* QR Mode Toggle */
.qr-mode-toggle {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.qr-mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: all 0.2s ease;
    min-width: 60px;
}

.qr-mode-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--accent);
    color: var(--text-secondary);
}

.qr-mode-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.qr-mode-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.qr-mode-label {
    font-weight: 500;
}

.qr-mode-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.75rem;
    text-align: center;
    font-style: italic;
}

/* Footer */
.footer {
    margin-top: auto;
    padding-top: 2rem;
    text-align: center;
}

.footer p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 380px) {
    .container {
        padding: 1.5rem 1rem;
    }

    .name {
        font-size: 1.5rem;
    }

    .avatar {
        width: 100px;
        height: 100px;
    }

    .avatar-initials {
        font-size: 2rem;
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.profile,
.contact-grid,
.actions,
.projects-section,
.qr-section {
    animation: fadeIn 0.5s ease forwards;
}

.contact-grid {
    animation-delay: 0.1s;
}

.actions {
    animation-delay: 0.2s;
}

.projects-section {
    animation-delay: 0.3s;
}

.qr-section {
    animation-delay: 0.4s;
}

/* Focus states for accessibility */
.contact-btn:focus,
.action-btn:focus,
.theme-toggle:focus,
.project-card:focus,
.qr-mode-btn:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .theme-toggle {
        display: none;
    }

    body {
        background: var(--bg-secondary);
    }

    .container {
        max-width: 100%;
    }
}