/* StreetMatch 2026 - Ultramodern App-Like Design */

/* Import contemporary fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* 2026 Ultramodern Color System */
    --color-primary: #0066FF;
    --color-primary-dark: #0052CC;
    --color-primary-light: #3385FF;
    --color-secondary: #8B5CF6;
    --color-accent: #FF3B8F;
    --color-accent-gradient: linear-gradient(135deg, #FF3B8F 0%, #FF6B35 100%);
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    
    /* Backgrounds - Glassmorphism Era */
    --color-bg: #F8F9FC;
    --color-bg-dark: #0F1117;
    --color-card: rgba(255, 255, 255, 0.95);
    --color-card-glass: rgba(255, 255, 255, 0.75);
    --color-card-dark: rgba(15, 17, 23, 0.85);
    --color-surface: #FFFFFF;
    --color-overlay: rgba(0, 0, 0, 0.5);
    
    /* Text Colors */
    --color-text: #0F1117;
    --color-text-secondary: #64748B;
    --color-text-tertiary: #94A3B8;
    --color-text-inverse: #FFFFFF;
    
    /* Borders & Dividers */
    --color-border: rgba(203, 213, 225, 0.3);
    --color-divider: rgba(148, 163, 184, 0.15);
    
    /* Typography - 2026 Style */
    --font-display: 'Outfit', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Spacing System */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Border Radius - Modern & Fluid */
    --radius-sm: 0.75rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;
    
    /* Glassmorphism Shadows */
    --shadow-glass: 0 8px 32px 0 rgba(0, 102, 255, 0.1);
    --shadow-card: 0 4px 24px -4px rgba(15, 17, 23, 0.08);
    --shadow-elevated: 0 12px 48px -8px rgba(15, 17, 23, 0.12);
    --shadow-floating: 0 24px 64px -12px rgba(15, 17, 23, 0.18);
    
    /* Gradients - 2026 Vibes */
    --gradient-primary: linear-gradient(135deg, #0066FF 0%, #8B5CF6 100%);
    --gradient-accent: linear-gradient(135deg, #FF3B8F 0%, #FF6B35 100%);
    --gradient-surface: linear-gradient(180deg, #FFFFFF 0%, #F8F9FC 100%);
    --gradient-dark: linear-gradient(180deg, #0F1117 0%, #1A1D29 100%);
    
    /* Blur Effects */
    --blur-glass: blur(24px);
    --blur-backdrop: blur(16px);
}

/* Base resets and modern foundation */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-weight: 400;
    letter-spacing: -0.011em;
    overflow-x: hidden;
}

/* Modern gradient background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 102, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Typography - 2026 Ultra-Modern */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin-bottom: 0.5em;
}

h1 { 
    font-size: clamp(2.5rem, 6vw, 4rem); 
    font-weight: 800;
}
h2 { 
    font-size: clamp(2rem, 5vw, 3rem); 
    font-weight: 700;
}
h3 { 
    font-size: clamp(1.5rem, 4vw, 2rem); 
    font-weight: 600;
}

p {
    line-height: 1.7;
    letter-spacing: -0.011em;
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

/* Navigation - Ultra-Modern Glassmorphism */
nav {
    background: var(--color-card-glass);
    backdrop-filter: var(--blur-backdrop);
    -webkit-backdrop-filter: var(--blur-backdrop);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-glass);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

nav.scrolled {
    background: var(--color-card);
    box-shadow: var(--shadow-elevated);
}

nav a {
    position: relative;
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: -0.011em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

nav a:hover {
    color: var(--color-primary);
    transform: translateY(-1px);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

nav a:hover::after {
    width: 100%;
}

/* Modern logo animation */
nav .logo {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.03em;
}

/* Card Components - Ultra-Modern App Design */
.card-photo,
.walk-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-photo::before,
.walk-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-photo:hover,
.walk-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: var(--shadow-floating);
    border-color: rgba(0, 102, 255, 0.2);
}

.card-photo:hover::before,
.walk-card:hover::before {
    opacity: 1;
}

/* Glass Card Variant */
.card-glass {
    background: var(--color-card-glass);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-glass);
}

/* Elevated Card for important content */
.card-elevated {
    box-shadow: var(--shadow-elevated);
    border: none;
}

/* Buttons - 2026 Ultra-Modern Style */
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    letter-spacing: -0.011em;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.4);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
}

.btn-secondary:hover {
    background: var(--color-bg);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-accent {
    background: var(--gradient-accent);
    box-shadow: 0 4px 16px rgba(255, 59, 143, 0.3);
}

.btn-accent:hover {
    box-shadow: 0 8px 24px rgba(255, 59, 143, 0.4);
}

/* Icon buttons */
.btn-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-icon:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: scale(1.1);
}

/* Form Inputs - Modern Floating Style */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="time"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 400;
    letter-spacing: -0.011em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--color-surface);
    color: var(--color-text);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.1);
    background: white;
    transform: translateY(-1px);
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-tertiary);
    font-weight: 400;
}

/* Modern checkbox and radio */
input[type="checkbox"],
input[type="radio"] {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

input[type="radio"] {
    border-radius: var(--radius-full);
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
}

/* Select dropdown styling */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2364748B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

/* Profile Photo - Modern Avatar Style */
.profile-photo {
    border-radius: var(--radius-full);
    border: 3px solid var(--color-surface);
    box-shadow: var(--shadow-elevated);
    object-fit: cover;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.profile-photo:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-floating);
}

/* Rating Stars - Modern Gradient */
.rating-stars {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

/* Map Container - Ultra Modern */
#map {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-elevated);
    border: none;
    overflow: hidden;
    position: relative;
}

#map::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    pointer-events: none;
}

/* Stats Counter - Ultra Modern Display */
.stat-counter {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Flash Messages - Modern Toast Style */
.flash-message {
    position: fixed;
    top: 5rem;
    right: 1.5rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-floating);
    z-index: 10000;
    animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 400px;
    font-weight: 500;
    backdrop-filter: var(--blur-backdrop);
    -webkit-backdrop-filter: var(--blur-backdrop);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.flash-success {
    background: rgba(16, 185, 129, 0.95);
    color: white;
}

.flash-error {
    background: rgba(239, 68, 68, 0.95);
    color: white;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Portfolio Grid - Modern Masonry */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 1rem 0;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--color-surface);
}

.portfolio-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-floating);
    z-index: 10;
}

.portfolio-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

/* Badge Styling - Modern Pills */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: -0.011em;
    background: var(--color-bg);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.badge-accent {
    background: var(--gradient-accent);
    color: white;
    border: none;
}

.badge-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

/* Loading Animation - Modern Spinner */
.loading {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(0, 102, 255, 0.2);
    border-radius: var(--radius-full);
    border-top-color: var(--color-primary);
    animation: spin 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

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

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-bg) 0%,
        var(--color-border) 50%,
        var(--color-bg) 100%
    );
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Utility Classes - Modern Helpers */
.glass-effect {
    background: var(--color-card-glass);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.floating {
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .flash-message {
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

/* Dark Mode Support (future) */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: var(--color-bg-dark);
        --color-card: var(--color-card-dark);
        --color-text: var(--color-text-inverse);
    }
}

/* Additional Modern Animations */
@keyframes blob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(20px, -50px) scale(1.1); }
    50% { transform: translate(-20px, 20px) scale(0.9); }
    75% { transform: translate(50px, 50px) scale(1.05); }
}

.animate-blob {
    animation: blob 7s infinite;
}

.animation-delay-2000 {
    animation-delay: 2s;
}

.animation-delay-4000 {
    animation-delay: 4s;
}

/* Smooth Enter Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Gradient Animation */
@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animate-gradient {
    background-size: 200% 200%;
    animation: gradient 3s ease infinite;
}

/* Pulse Animation for Live Indicator */
@keyframes pulse-scale {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.animate-pulse-scale {
    animation: pulse-scale 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}