/* Global Reset and Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Barcelona Color Palette */
    --primary-red: #dc2626;
    --primary-blue: #2563eb;
    --accent-orange: #ea580c;
    --accent-yellow: #f59e0b;
    --accent-purple: #7c3aed;
    
    /* Neutral Colors */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-blue) 100%);
    --gradient-warm: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-yellow) 100%);
    --gradient-cool: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-purple) 100%);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
.barcelona-time-app {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--slate-700);
    background: linear-gradient(180deg, var(--slate-50) 0%, white 100%);
    min-height: 100vh;
}

/* Hero Section */
.hero-time-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.hero-time-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.time-hero-container {
    text-align: center;
    z-index: 2;
    position: relative;
    padding: var(--space-8);
    max-width: 1200px;
    width: 100%;
}

.main-question {
    margin-bottom: var(--space-16);
}

.question-text {
    display: block;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-2);
    letter-spacing: -0.025em;
}

.city-name {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    color: white;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
}

/* Primary Clock Display */


.primary-clock-display {
	background: rgba(255, 255, 255, 0.95);
	border-radius: var(--radius-2xl);
	padding: var(--space-12);
	box-shadow: var(--shadow-2xl);
	backdrop-filter: blur(20px);
	border: 1px solid rgba(255, 255, 255, 0.2);
	max-width: 100%;
	margin: 0 auto;
}

.analog-clock-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-10);
}

.barcelona-clock {
    width: 100%;
    max-width: 400px;
    height: auto;
    filter: drop-shadow(var(--shadow-lg));
}

/* Digital Time Display */
.digital-time-display {
    text-align: center;
}

.current-time {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}



.time-number::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.time-number:hover::before {
    left: 100%;
}

.time-number:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.hours-display {
    background: linear-gradient(135deg, var(--primary-red) 0%, #ef4444 100%);
}

.minutes-display {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #3b82f6 100%);
}

.seconds-display {
    background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-yellow) 100%);
}

.digit-value {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1;
    transition: transform var(--transition-fast);
}

.digit-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--space-2);
}

.time-colon {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--slate-600);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

.time-metadata {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.timezone-info, .date-info {
    text-align: center;
    flex: 1;
    min-width: 200px;
}

.tz-name, .current-date {
    display: block;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--slate-700);
    margin-bottom: var(--space-2);
}

.tz-code {
    display: inline-block;
    background: var(--gradient-cool);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-md);
}

/* Time Info Section */
/* .time-info-section {
    padding: var(--space-20) var(--space-8);
    background: white;
} */
.time-info-section {
	padding: var(--space-20) var(--space-8);
	background: #f9ebeb;
}

.info-container {
    max-width: 1200px;
    margin: 0 auto;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.info-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--slate-200);
    transition: all var(--transition-normal);
    display: flex;
    align-items: flex-start;
    gap: var(--space-6);
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.card-icon i {
    font-size: 1.5rem;
    color: white;
}

.card-content {
    flex: 1;
}

.card-title {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--slate-800);
    margin-bottom: var(--space-2);
}

.card-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: var(--space-3);
}

.card-description {
    color: var(--slate-600);
    line-height: 1.6;
}

/* Facts Section */
.facts-section {
    padding: var(--space-20) var(--space-8);
    background: var(--slate-50);
}

.facts-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--slate-800);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    display: block;
    font-size: 1.25rem;
    color: var(--slate-600);
    max-width: 600px;
    margin: 0 auto;
}

.facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-8);
}

.fact-item {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    display: flex;
    align-items: flex-start;
    gap: var(--space-6);
}

.fact-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.fact-visual {
    width: 50px;
    height: 50px;
    background: var(--gradient-warm);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.fact-visual i {
    font-size: 1.25rem;
    color: white;
}

.fact-details {
    flex: 1;
}

.fact-title {
    display: block;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--slate-800);
    margin-bottom: var(--space-1);
}

.fact-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--space-2);
}

.fact-info {
    color: var(--slate-600);
    line-height: 1.6;
    font-size: 0.875rem;
}

/* World Times Section */
/* .world-times-section {
    padding: var(--space-20) var(--space-8);
    background: white;
} */

.world-times-section {
	padding: var(--space-20) var(--space-8);
	background: #e8e6e6;
	margin: 40px 0;
}

.world-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* .world-clocks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
} */

.world-clocks-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(345px, 1fr));
	gap: var(--space-6);
}

.world-clock-item {
    background: var(--slate-50);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.world-clock-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.barcelona-highlight {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

.barcelona-highlight:hover {
    box-shadow: var(--shadow-xl);
}

.city-info {
    margin-bottom: var(--space-4);
}

.city-name {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.country-name {
    display: block;
    font-size: 0.875rem;
    opacity: 0.8;
}

.city-time {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--space-3);
    font-family: var(--font-primary);
}

.time-status {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

.current {
    background: rgba(255, 255, 255, 0.2);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
}

/* Live Indicator */
.live-indicator {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: livePulse 2s infinite;
}

.time-number {
	background: var(--gradient-primary);
	border-radius: var(--radius-xl);
	padding: var(--space-6) var(--space-8);
	min-width: 30%;
	text-align: center;
	box-shadow: var(--shadow-lg);
	position: relative;
	overflow: hidden;
	transition: all var(--transition-normal);
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Responsive Design */
@media (max-width: 992px) {
    .current-time {
        flex-direction: column;
        gap: var(--space-6);
    }
    
    .time-colon {
        display: none;
    }
    
    .time-metadata {
        flex-direction: column;
        text-align: center;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .world-clocks-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

@media (max-width: 768px) {
    .hero-time-section {
        padding: var(--space-4);
    }
    
    .primary-clock-display {
        padding: var(--space-8);
    }
    
    .time-number {
        min-width: 100px;
        padding: var(--space-4) var(--space-6);
    }
    
    .digit-value {
        font-size: 2.5rem;
    }
    
    .facts-grid {
        grid-template-columns: 1fr;
    }
    
    .fact-item, .info-card {
        flex-direction: column;
        text-align: center;
    }
    
    .fact-visual, .card-icon {
        margin: 0 auto var(--space-4) auto;
    }
	.tz-name, .current-date {
	display: block;
	font-size: 11px;
	font-weight: 600;
	color: var(--slate-700);
	margin-bottom: var(--space-2);
}
	.timezone-info, .date-info {
	text-align: center;
	flex: 1;
	min-width: 128px;
}
}

@media (max-width: 600px) {
    .time-info-section,
    .facts-section,
    .world-times-section {
        padding: var(--space-16) var(--space-4);
    }
    
    .time-number {
        min-width: 80px;
        padding: var(--space-3) var(--space-4);
    }
    
    .digit-value {
        font-size: 2rem;
    }
    
    .digit-label {
        font-size: 0.625rem;
    }
    
    .world-clocks-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .live-indicator {
        top: var(--space-4);
        right: var(--space-4);
        padding: var(--space-2) var(--space-3);
        font-size: 0.75rem;
    }
	.tz-name, .current-date {
	display: block;
	font-size: 11px;
	font-weight: 600;
	color: var(--slate-700);
	margin-bottom: var(--space-2);
}
	.timezone-info, .date-info {
	text-align: center;
	flex: 1;
	min-width: 128px;
}
}

@media (max-width: 400px) {
    .current-time {
        gap: var(--space-4);
    }
    
    .time-number {
        min-width: 70px;
        padding: var(--space-2) var(--space-3);
    }
    
    .digit-value {
        font-size: 1.75rem;
    }
    
    .city-time {
        font-size: 1.5rem;
    }
	.tz-name, .current-date {
	display: block;
	font-size: 11px;
	font-weight: 600;
	color: var(--slate-700);
	margin-bottom: var(--space-2);
}
	.timezone-info, .date-info {
	text-align: center;
	flex: 1;
	min-width: 128px;
}
}

/* Animation Enhancements */
.time-number.updating .digit-value {
    transform: scale(1.1);
}

.barcelona-clock {
    animation: clockFloat 6s ease-in-out infinite;
}

@keyframes clockFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(1deg); }
}

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

.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --primary-red: #cc0000;
        --primary-blue: #0066cc;
        --slate-600: #333333;
        --slate-700: #222222;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .barcelona-clock {
        animation: none;
    }
    
    .pulse-dot {
        animation: none;
    }

}

/* Print Styles */
@media print {
    .live-indicator {
        display: none;
    }
    
    .hero-time-section {
        background: white;
        color: black;
    }
    
    .primary-clock-display {
        box-shadow: none;
        border: 2px solid #000;
    }

}