/* ============================================
   Karaktar Studio - Stylesheet
   ============================================ */

:root {
    --color-bg: #0e0e0e;
    --color-surface: #161616;
    --color-text: #d4d0c8;
    --color-text-muted: #7a756a;
    --color-accent: #c8a96e;
    --color-border: #2a2a2a;

    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body: 'DM Sans', system-ui, sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    --space-2xl: 12rem;

    --max-width: 960px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 350;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
}

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

/* ---- Navigation ---- */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(14, 14, 14, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.02em;
}

.nav-links {
    display: flex;
    gap: var(--space-md);
}

.nav-links a {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: color 0.3s ease;
}

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

/* ---- Hero ---- */

.hero {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: 85vh;
    padding: var(--space-xl) var(--space-md) var(--space-lg);
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
}

.hero-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: #f0ece4;
    margin-bottom: var(--space-sm);
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 350;
    color: var(--color-text-muted);
    max-width: 480px;
    line-height: 1.6;
}

.accent {
    color: var(--color-accent);
}

/* Hero background decoration */
.hero-decoration {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.04;
    pointer-events: none;
}

.grid-lines {
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(to right, var(--color-text) 1px, transparent 1px),
        linear-gradient(to bottom, var(--color-text) 1px, transparent 1px);
    background-size: 80px 80px;
}

/* ---- Sections ---- */

.section {
    padding: var(--space-xl) var(--space-md);
    border-top: 1px solid var(--color-border);
}

.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.section h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    color: #f0ece4;
    margin-bottom: var(--space-lg);
}

.section-body {
    max-width: 600px;
}

.section-body p {
    margin-bottom: var(--space-sm);
    color: var(--color-text-muted);
}

.section-body p:last-child {
    margin-bottom: 0;
}

/* ---- Services ---- */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-md);
}

.service-card {
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: 2px;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.service-card:hover {
    border-color: var(--color-accent);
    background-color: var(--color-surface);
}

.service-number {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-style: italic;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.service-card h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: #f0ece4;
    margin-bottom: var(--space-xs);
}

.service-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.65;
}

/* ---- Contact ---- */

.contact-link {
    display: inline-block;
    margin-top: var(--space-md);
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-accent);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.contact-link:hover {
    border-bottom-color: var(--color-accent);
}

/* ---- Footer ---- */

.footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-md);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-name,
.footer-location {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.03em;
}

/* ---- Responsive ---- */

@media (max-width: 640px) {
    .hero {
        min-height: 70vh;
        padding: var(--space-lg) var(--space-sm) var(--space-md);
    }

    .section {
        padding: var(--space-lg) var(--space-sm);
    }

    .nav {
        padding: var(--space-sm);
    }

    .nav-links {
        gap: var(--space-sm);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }
}