/* RESET & VARIABLES */
:root {
    --color-bg: #ffffff;
    --color-bg-light: #f5f5f7;
    --color-bg-dark: #111111;
    --color-text: #333333;
    --color-text-light: #f5f5f7;
    --color-text-muted: #888888;
    --color-accent: #0052cc;
    --color-accent-light: #e6f0ff;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-serif: 'Playfair Display', serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;
    
    --shadow-soft: 0 10px 40px rgba(0,0,0,0.08);
    --shadow-hover: 0 20px 60px rgba(0,0,0,0.12);
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: 80px; /* offset for navbar */
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-links {
    display: none; /* hidden on small mobile */
    list-style: none;
    gap: 1.5rem;
}

@media (min-width: 992px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--color-accent);
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    color: inherit;
}

h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

p {
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
}

.lead {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    color: var(--color-text-muted);
    font-weight: 300;
    line-height: 1.5;
}

.subtitle {
    font-family: var(--font-sans);
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

/* LAYOUT */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-xl) 0;
}

.bg-light { background-color: var(--color-bg-light); }
.bg-dark { background-color: var(--color-bg-dark); }
.text-light { color: var(--color-text-light); }
.text-center { text-align: center; }

.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: calc(var(--space-md) * 1.5); }
.mt-4 { margin-top: var(--space-lg); }
.mb-2 { margin-bottom: var(--space-md); }

/* GRID & FLEX */
.split-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .split-layout {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
    
    .split-layout.reverse .text-content {
        order: 2;
    }
    .split-layout.reverse .image-content {
        order: 1;
    }
}

.align-center { align-items: center; }

.grid-2-col {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .grid-2-col {
        grid-template-columns: 1fr 1fr;
    }
    .grid-2-col.gap-lg {
        gap: var(--space-xl);
    }
}

/* HERO SECTION */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    color: var(--color-text-light);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    transform: scale(1.05);
    animation: slowZoom 20s ease-out infinite alternate;
}

@keyframes slowZoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-top: var(--space-lg);
}

.hero .subtitle {
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--space-md);
}

.hero-facts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: var(--space-lg);
    max-width: 800px;
}

@media (min-width: 768px) {
    .hero-facts {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

.fact-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: var(--transition);
}

.fact-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.fact-title {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.25rem;
}

.fact-desc {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.7);
}

.scroll-down {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    color: white;
    opacity: 0.7;
    transition: var(--transition);
    animation: bounce 2s infinite;
}

.scroll-down:hover {
    opacity: 1;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* IMAGES */
.responsive-img {
    width: 100%;
    height: auto;
    display: block;
}

.rounded { border-radius: var(--radius-md); }
.shadow { box-shadow: var(--shadow-soft); transition: var(--transition); }
.shadow:hover { box-shadow: var(--shadow-hover); transform: translateY(-5px); }

.flex-row {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 600px) {
    .flex-row {
        flex-direction: row;
    }
    .flex-row > img {
        width: calc(50% - 0.75rem);
    }
}

.border-accent {
    border: 4px solid var(--color-accent);
}

/* QUOTES */
.highlight-quote {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-style: italic;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    color: var(--color-accent);
    line-height: 1.4;
}

.giant-quote {
    position: relative;
    text-align: center;
    margin: var(--space-xl) auto;
    padding: var(--space-lg);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 40px;
    background-color: var(--color-bg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.03);
    max-width: 900px;
}

.giant-quote p {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 600;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: 0;
}

.giant-quote::before {
    content: '“';
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-serif);
    font-size: 6rem;
    color: var(--color-accent);
    line-height: 1;
    background: var(--color-bg);
    padding: 0 20px;
}

.bg-light .giant-quote::before {
    background: linear-gradient(to bottom, var(--color-bg-light) 40px, var(--color-bg) 40px);
}

.giant-quote.light {
    border-color: rgba(255,255,255,0.1);
    background-color: transparent;
    box-shadow: none;
}

.giant-quote.light p {
    color: #fff;
}

.giant-quote.light::before {
    background: var(--color-bg-dark);
    color: rgba(255,255,255,0.2);
}

.masonry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.quote-card {
    background: var(--color-bg);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border-left: 4px solid var(--color-accent);
    transition: var(--transition);
}

.quote-card.media-quote {
    border-left-color: var(--color-text-muted);
    background: #fdfdfd;
}

.quote-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.quote-card p {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-style: italic;
    margin-bottom: var(--space-sm);
}

.quote-card cite {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* DARKO O SEBI QUOTES */
.darko-quotes {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .darko-quotes {
        grid-template-columns: 1fr 1fr;
    }
}

.personal-big-quote {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.personal-big-quote:hover {
    background: rgba(255,255,255,0.06);
    transform: scale(1.02);
}

.personal-big-quote p {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 600;
    font-style: italic;
    color: #fff;
    margin-bottom: 0;
    line-height: 1.4;
}

/* LISTS & DATA */
.bullet-list {
    list-style: none;
}

.bullet-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.bullet-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
}

.bullet-list.light-list li::before {
    background-color: var(--color-text-light);
}

.info-card {
    background: var(--color-bg);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.data-list {
    list-style: none;
}

.data-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
}

@media (min-width: 480px) {
    .data-list li {
        flex-direction: row;
        justify-content: space-between;
    }
}

.data-list li:last-child {
    border-bottom: none;
}

.highlight-text {
    font-size: 1.25rem;
    font-weight: 600;
    padding-left: 1rem;
    border-left: 3px solid var(--color-accent);
}

/* TABLE */
.table-responsive {
    overflow-x: auto;
    margin-top: var(--space-md);
    box-shadow: var(--shadow-soft);
    border-radius: var(--radius-md);
    background: var(--color-bg);
}

.stats-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    white-space: nowrap;
}

.stats-table caption {
    padding: var(--space-sm);
    font-weight: 600;
    background: var(--color-accent-light);
    color: var(--color-accent);
    text-align: left;
}

.stats-table th, .stats-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.stats-table th {
    background-color: #fafafa;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.stats-table tr:hover {
    background-color: var(--color-bg-light);
}

/* STATS GRID */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-sm);
}

.stat-box {
    background: var(--color-bg);
    padding: var(--space-md) var(--space-sm);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
    border-top: 3px solid var(--color-accent);
}

.stat-value {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

/* FOOTER */
.footer {
    padding: var(--space-xl) 0 var(--space-lg);
    background-color: var(--color-bg-dark);
    color: var(--color-text-muted);
}

.footer-title {
    color: #fff;
    margin-bottom: var(--space-xs);
}

.footer-subtitle {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.5);
    margin-bottom: var(--space-md);
}

.footer-copyright {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

.footer-links {
    font-size: 0.75rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--space-md);
    line-height: 1.8;
}

.footer-links p {
    margin-bottom: var(--space-xs);
    font-size: 0.75rem;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-text-light);
    text-decoration: underline;
}

/* ANIMATIONS */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Responsive adjustments */
@media (max-width: 767px) {
    .section {
        padding: var(--space-lg) 0;
    }
    
    .hero-content {
        padding-top: 0;
    }
    
    .split-layout > div {
        margin-bottom: var(--space-sm);
    }
}
