/* =====================================================
   MODERN BLUSH & BLOOM - EVENTWORKSIST DIGITAL CARD
   Design System: "Organized Joy" Aesthetic
   ===================================================== */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Colors - Rosé Day Palette */
    --color-bg: #FFF0F3;
    --color-bg-pure: #FAFAFA;
    --color-foreground: #4A403E;
    --color-card: #FFFFFF;
    --color-primary: #D65A76;
    --color-primary-dark: #c44d68;
    --color-secondary: #FFB5A7;
    --color-border: #FBC3BC;
    --color-border-light: #FFE4E6;
    --color-muted: #9C8E90;
    --color-muted-dark: #6B6062;
    --color-success: #88B79B;
    
    /* Additional accent colors */
    --color-lavender: #E8E0F0;
    --color-peach: #FFECD2;
    --color-sage: #D4E9D7;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #D65A76 0%, #FFB5A7 100%);
    --gradient-subtle: linear-gradient(135deg, #FFF0F3 0%, #FFFFFF 100%);
    --gradient-card: linear-gradient(180deg, #FFFFFF 0%, #FFF8F9 100%);
    
    /* Shadows */
    --shadow-soft: 0 4px 20px -4px rgba(214, 90, 118, 0.12);
    --shadow-medium: 0 10px 40px -10px rgba(214, 90, 118, 0.15);
    --shadow-large: 0 20px 60px -15px rgba(214, 90, 118, 0.2);
    --shadow-glow: 0 0 40px rgba(214, 90, 118, 0.3);
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-accent: 'Dancing Script', cursive;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Z-index layers */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 1000;
    --z-toast: 1100;
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-foreground);
    background-color: var(--color-bg);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Dot Grid Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle, #e5d8da 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.4;
    pointer-events: none;
    z-index: 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ==================== LOADING STATE ==================== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content {
    text-align: center;
}

.loader-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-border-light);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-md);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loader-text {
    font-size: 0.875rem;
    color: var(--color-muted);
    font-weight: 500;
}

/* ==================== VIEW SWITCHING ==================== */
.mobile-view {
    display: none;
}

.desktop-view {
    display: block;
}

/* Mobile: < 768px */
@media (max-width: 767px) {
    .mobile-view {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
        min-height: 100dvh;
    }
    
    .desktop-view {
        display: none !important;
    }
}

/* Desktop: >= 768px */
@media (min-width: 768px) {
    .mobile-view {
        display: none !important;
    }
    
    .desktop-view {
        display: block;
    }
}

/* =====================================================
   MOBILE VIEW STYLES
   ===================================================== */

/* Mobile Header */
.mobile-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    padding: var(--space-md) var(--space-lg);
}

.mobile-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 240, 243, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(251, 195, 188, 0.3);
}

.mobile-header-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-logo {
    height: 32px;
    width: auto;
    object-fit: contain;
}

/* Mobile Main Content */
.mobile-main {
    flex: 1;
    padding: 0 var(--space-lg) var(--space-lg);
    padding-bottom: calc(80px + var(--space-lg) + env(safe-area-inset-bottom));
    position: relative;
    z-index: var(--z-base);
}

/* Tab Content */
.tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== PROFILE TAB ==================== */
.profile-hero {
    position: relative;
    text-align: center;
    padding-top: var(--space-md);
}

.profile-blob {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 280px;
    height: 280px;
    background: linear-gradient(135deg, rgba(214, 90, 118, 0.08) 0%, rgba(255, 181, 167, 0.08) 100%);
    border-radius: 60% 40% 50% 50% / 50% 60% 40% 50%;
    filter: blur(40px);
    pointer-events: none;
    z-index: 0;
}

/* Profile Image - Arch Shape */
.profile-image-container {
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-xl);
    z-index: 1;
}

.profile-image-wrapper {
    width: 160px;
    height: 200px;
    border-radius: 80px 80px 16px 16px;
    overflow: hidden;
    background: var(--color-card);
    box-shadow: var(--shadow-medium);
    position: relative;
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Offset Outline Effect */
.profile-image-offset {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-border);
    border-radius: 80px 80px 16px 16px;
    pointer-events: none;
    z-index: -1;
}

/* Profile Info */
.profile-info {
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-xl);
}

.profile-name {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-foreground);
    line-height: 1.2;
    margin-bottom: var(--space-xs);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.profile-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-muted-dark);
    margin-bottom: var(--space-xs);
}

.profile-company {
    font-size: 0.875rem;
    color: var(--color-muted);
    font-weight: 400;
}

/* Quick Action Buttons */
.profile-quick-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-foreground);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-normal);
}

.quick-action-btn svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.quick-action-btn:active {
    transform: scale(0.95);
}

.quick-action-btn.whatsapp {
    background: #25D366;
    border-color: #25D366;
    color: white;
}

.quick-action-btn.whatsapp svg {
    color: white;
}

/* ==================== ABOUT SECTION ==================== */
.about-section {
    margin-top: var(--space-2xl);
}

.section-header {
    position: relative;
    margin-bottom: var(--space-lg);
}

.section-accent {
    font-family: var(--font-accent);
    font-size: 1.25rem;
    color: var(--color-primary);
    display: block;
    transform: rotate(-6deg);
    margin-bottom: -0.5rem;
    margin-left: -0.5rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-foreground);
}

.about-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-muted-dark);
    margin-bottom: var(--space-xl);
}

/* Highlights Grid */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.highlight-item {
    background: var(--color-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.highlight-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-sm);
    background: var(--gradient-subtle);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
}

.highlight-text {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-foreground);
    line-height: 1.4;
}

/* ==================== REFERENCES TAB ==================== */
.references-section {
    padding-top: var(--space-md);
}

.section-number {
    font-size: 1.5rem;
    color: var(--color-primary);
    display: block;
    margin-bottom: var(--space-xs);
}

.section-subtitle {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-top: var(--space-xs);
}

/* References Grid */
.references-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.reference-card {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-slow);
}

.reference-card:active {
    transform: scale(0.95);
}

.reference-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.reference-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-md);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
}

.reference-card-category {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: white;
    background: var(--color-primary);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xs);
}

.reference-card-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    line-height: 1.3;
}

/* ==================== CONTACT TAB ==================== */
.contact-section {
    padding-top: var(--space-md);
}

/* Add to Contacts Button */
.add-contact-btn {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
    padding: var(--space-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-medium), var(--shadow-glow);
    transition: all var(--transition-slow);
    margin-bottom: var(--space-xl);
}

.add-contact-btn:active {
    transform: scale(0.98);
}

.add-contact-btn .btn-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.add-contact-btn .btn-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.add-contact-btn .btn-text {
    text-align: left;
}

.add-contact-btn .btn-label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: white;
}

.add-contact-btn .btn-hint {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 2px;
}

/* Social Links */
.social-links {
    margin-bottom: var(--space-xl);
}

.social-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-foreground);
    margin-bottom: var(--space-md);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-sm);
    transition: all var(--transition-normal);
}

.social-link:active {
    transform: scale(0.98);
    background: var(--color-bg);
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.social-icon svg {
    width: 22px;
    height: 22px;
}

.social-link.whatsapp .social-icon {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

.social-link.instagram .social-icon {
    background: linear-gradient(135deg, rgba(225, 48, 108, 0.1) 0%, rgba(255, 220, 128, 0.1) 100%);
    color: #E1306C;
}

.social-link.linkedin .social-icon {
    background: rgba(10, 102, 194, 0.1);
    color: #0A66C2;
}

.social-link.website .social-icon {
    background: rgba(214, 90, 118, 0.1);
    color: var(--color-primary);
}

.social-info {
    flex: 1;
    min-width: 0;
}

.social-name {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-foreground);
}

.social-handle {
    display: block;
    font-size: 0.75rem;
    color: var(--color-muted);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.social-arrow {
    width: 20px;
    height: 20px;
    color: var(--color-muted);
    flex-shrink: 0;
}

/* Share Section */
.share-section {
    background: var(--color-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
}

.share-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-foreground);
    margin-bottom: var(--space-md);
    text-align: center;
}

.share-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.share-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-md);
    background: var(--gradient-subtle);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.share-btn:active {
    transform: scale(0.95);
    background: var(--color-bg);
}

.share-btn svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.share-btn span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-foreground);
}

/* ==================== MOBILE TAB NAVIGATION ==================== */
.mobile-tabs {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--color-border-light);
    padding: var(--space-sm) var(--space-md);
    padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom));
    z-index: var(--z-sticky);
}

.tab-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--space-sm);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    color: var(--color-muted);
}

.tab-btn svg {
    width: 24px;
    height: 24px;
    transition: all var(--transition-normal);
}

.tab-btn span {
    font-size: 0.625rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tab-btn.active {
    color: var(--color-primary);
    background: rgba(214, 90, 118, 0.1);
}

.tab-btn:active {
    transform: scale(0.9);
}

/* =====================================================
   DESKTOP VIEW STYLES
   ===================================================== */

.desktop-view {
    position: relative;
    min-height: 100vh;
    padding: var(--space-3xl);
    z-index: var(--z-base);
}

/* Background Pattern */
.desktop-bg-pattern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(255, 240, 243, 0.9) 0%, rgba(255, 255, 255, 0.9) 50%, rgba(255, 236, 210, 0.5) 100%);
    z-index: -2;
}

/* Floating Decorative Blobs */
.floating-blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    pointer-events: none;
    z-index: -1;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: rgba(214, 90, 118, 0.15);
    top: -100px;
    right: -100px;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: rgba(255, 181, 167, 0.2);
    bottom: 10%;
    left: -50px;
}

.blob-3 {
    width: 250px;
    height: 250px;
    background: rgba(136, 183, 155, 0.15);
    top: 40%;
    right: 10%;
}

/* Desktop Container */
.desktop-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

/* ==================== DESKTOP SIDEBAR (Profile Card) ==================== */
.desktop-sidebar {
    position: sticky;
    top: var(--space-3xl);
}

.desktop-card {
    background: var(--color-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-large);
    overflow: hidden;
}

.profile-card {
    padding: var(--space-2xl);
    text-align: center;
}

.card-header {
    margin-bottom: var(--space-xl);
}

.desktop-logo {
    height: 36px;
    width: auto;
    margin: 0 auto;
    object-fit: contain;
}

/* Desktop Profile Image - Arch Shape */
.desktop-profile-image {
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-xl);
}

.image-arch {
    width: 200px;
    height: 260px;
    border-radius: 100px 100px 20px 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.image-arch img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.desktop-profile-image:hover .image-arch img {
    transform: scale(1.05);
}

/* Offset Border Effect */
.image-offset-border {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-border);
    border-radius: 100px 100px 20px 20px;
    pointer-events: none;
    z-index: -1;
}

/* Desktop Profile Info */
.desktop-profile-info {
    margin-bottom: var(--space-xl);
}

.desktop-name {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-xs);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.desktop-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-muted-dark);
    margin-bottom: var(--space-xs);
}

.desktop-company-name {
    font-size: 0.875rem;
    color: var(--color-muted);
}

/* Desktop Contact Info */
.desktop-contact-info {
    margin-bottom: var(--space-xl);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    margin: var(--space-xs) 0;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
    font-size: 0.875rem;
    color: var(--color-muted-dark);
}

.contact-item:hover {
    background: var(--color-bg);
}

.contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Desktop Add to Contacts Button */
.desktop-add-contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-md) var(--space-xl);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    box-shadow: var(--shadow-medium), 0 0 20px rgba(214, 90, 118, 0.3);
    transition: all var(--transition-slow);
    margin-bottom: var(--space-xl);
}

.desktop-add-contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-large), 0 0 30px rgba(214, 90, 118, 0.4);
}

.desktop-add-contact-btn:active {
    transform: scale(0.98);
}

.desktop-add-contact-btn svg {
    width: 20px;
    height: 20px;
}

/* Desktop Social Icons */
.desktop-social-icons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.social-icon-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    color: var(--color-muted-dark);
}

.social-icon-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.social-icon-btn svg {
    width: 20px;
    height: 20px;
}

/* Desktop Share Buttons */
.desktop-share-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.desktop-share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-muted-dark);
    transition: all var(--transition-normal);
}

.desktop-share-btn:hover {
    background: var(--color-card);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.desktop-share-btn svg {
    width: 16px;
    height: 16px;
}

/* ==================== DESKTOP MAIN CONTENT ==================== */
.desktop-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

/* Card Decoration */
.card-decoration {
    position: absolute;
    top: var(--space-xl);
    right: var(--space-xl);
}

.decoration-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 500;
    font-style: italic;
    color: var(--color-border-light);
    line-height: 1;
}

/* About Card */
.about-card {
    position: relative;
    padding: var(--space-2xl);
}

.section-header-desktop {
    margin-bottom: var(--space-xl);
}

.handwritten-accent {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    color: var(--color-primary);
    display: block;
    transform: rotate(-6deg);
    transform-origin: left center;
    margin-bottom: var(--space-sm);
    margin-left: -0.25rem;
}

.section-title-desktop {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-foreground);
}

.section-subtitle-desktop {
    font-size: 1rem;
    color: var(--color-muted);
    margin-top: var(--space-sm);
}

.desktop-about-text {
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--color-muted-dark);
    max-width: 65ch;
    margin-bottom: var(--space-xl);
}

/* Desktop Highlights */
.desktop-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.desktop-highlight-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--gradient-subtle);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-full);
}

.desktop-highlight-item .highlight-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
}

.desktop-highlight-item span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-foreground);
}

/* References Card */
.references-card {
    position: relative;
    padding: var(--space-2xl);
}

.desktop-references-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.desktop-reference-card {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-slow);
}

.desktop-reference-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
}

.desktop-reference-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.desktop-reference-card:hover img {
    transform: scale(1.05);
}

.desktop-reference-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.desktop-reference-card:hover .desktop-reference-overlay {
    opacity: 1;
    transform: translateY(0);
}

.desktop-reference-category {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: white;
    background: var(--color-primary);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}

.desktop-reference-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    color: white;
    line-height: 1.3;
}

/* ==================== DESKTOP FOOTER ==================== */
.desktop-footer {
    text-align: center;
    padding: var(--space-2xl) 0;
    margin-top: var(--space-2xl);
}

.footer-tagline {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

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

/* =====================================================
   MODALS & OVERLAYS
   ===================================================== */

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
}

.lightbox-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
}

.lightbox-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-fast);
    z-index: 10;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-close svg {
    width: 24px;
    height: 24px;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-fast);
    z-index: 10;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-nav svg {
    width: 24px;
    height: 24px;
}

.lightbox-prev {
    left: var(--space-lg);
}

.lightbox-next {
    right: var(--space-lg);
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    text-align: center;
}

#lightbox-image {
    max-width: 100%;
    max-height: 70vh;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-large);
}

.lightbox-info {
    margin-top: var(--space-lg);
    color: white;
}

#lightbox-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

#lightbox-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-sm);
}

.lightbox-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: white;
    background: var(--color-primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

.lightbox-counter {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* QR Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-container {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.modal-card {
    background: var(--color-card);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-large);
    text-align: center;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-slow);
}

.modal.active .modal-card {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    background: var(--color-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-muted);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-border-light);
    color: var(--color-foreground);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-header {
    margin-bottom: var(--space-xl);
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: var(--space-xs);
}

.modal-subtitle {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.qr-code-container {
    background: white;
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    display: inline-block;
    margin-bottom: var(--space-xl);
    box-shadow: inset 0 0 0 1px var(--color-border-light);
}

#qr-canvas {
    display: block;
    width: 200px;
    height: 200px;
}

.modal-actions {
    display: flex;
    justify-content: center;
}

.modal-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.modal-btn.primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-medium);
}

.modal-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-large);
}

.modal-btn svg {
    width: 18px;
    height: 18px;
}

/* ==================== TOAST NOTIFICATION ==================== */
.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--color-foreground);
    color: white;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    box-shadow: var(--shadow-large);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: var(--z-toast);
}

.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.toast-icon {
    width: 20px;
    height: 20px;
    color: var(--color-success);
}

.toast-icon svg {
    width: 100%;
    height: 100%;
}

.toast-message {
    font-size: 0.875rem;
    font-weight: 500;
}

/* =====================================================
   RESPONSIVE ADJUSTMENTS
   ===================================================== */

/* Large Desktop */
@media (min-width: 1400px) {
    .desktop-container {
        max-width: 1400px;
        grid-template-columns: 400px 1fr;
    }
    
    .desktop-references-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Medium Desktop */
@media (min-width: 768px) and (max-width: 1100px) {
    .desktop-view {
        padding: var(--space-xl);
    }
    
    .desktop-container {
        grid-template-columns: 320px 1fr;
        gap: var(--space-xl);
    }
    
    .desktop-references-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile adjustments */
@media (max-width: 400px) {
    .profile-quick-actions {
        flex-direction: column;
    }
    
    .quick-action-btn {
        width: 100%;
        justify-content: center;
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
    }
    
    .share-buttons {
        grid-template-columns: 1fr;
    }
}

/* Safe area for notched devices */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .mobile-tabs {
        padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom));
    }
}

/* Touch device hover prevention */
@media (hover: none) and (pointer: coarse) {
    .quick-action-btn:hover,
    .social-link:hover,
    .desktop-reference-card:hover,
    .social-icon-btn:hover {
        transform: none;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    .mobile-tabs,
    .lightbox,
    .modal,
    .toast,
    .desktop-share-buttons,
    .share-section {
        display: none !important;
    }
    
    body {
        background: white;
    }
    
    body::before {
        display: none;
    }
}