/* =========================================================
   Fine'sa Conceptus — Main CSS
   Luxury Mediterranean theme
   ========================================================= */

:root {
    /* Primary — tamno plava/navy */
    --color-primary: #1a2332;
    --color-primary-light: #2d3a4a;
    --color-primary-dark: #0f1620;

    /* Accent — zlatna */
    --color-accent: #c9a96e;
    --color-accent-light: #d4ba8a;
    --color-accent-dark: #b08d4f;

    /* Neutrals */
    --color-white: #ffffff;
    --color-off-white: #f8f6f3;
    --color-light-gray: #e8e4df;
    --color-medium-gray: #9a9590;
    --color-dark-gray: #4a4540;
    --color-text: #2c2825;
    --color-text-light: #6b6560;

    /* Status */
    --color-available: #2d8a4e;
    --color-reserved: #d4a024;
    --color-sold: #c0392b;
    --color-building: #3b82a6;

    /* Backgrounds */
    --bg-primary: var(--color-white);
    --bg-secondary: var(--color-off-white);
    --bg-dark: var(--color-primary);
    --bg-overlay: rgba(26, 35, 50, 0.85);

    /* Typography */
    --font-heading: 'Playfair Display', 'Georgia', serif;
    --font-body: 'Inter', 'Helvetica Neue', sans-serif;
    --font-accent: 'Cormorant Garamond', serif;

    --fs-hero: clamp(2.5rem, 5vw, 4.5rem);
    --fs-h1: clamp(2rem, 3.5vw, 3rem);
    --fs-h2: clamp(1.5rem, 2.5vw, 2.25rem);
    --fs-h3: clamp(1.25rem, 2vw, 1.75rem);
    --fs-h4: 1.25rem;
    --fs-body: 1rem;
    --fs-small: 0.875rem;
    --fs-caption: 0.75rem;

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;

    --line-height: 1.7;
    --letter-spacing-wide: 0.15em;
    --letter-spacing-normal: 0.03em;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;

    --container-max: 1400px;
    --container-narrow: 900px;
    --container-padding: clamp(1rem, 4vw, 3rem);

    --header-height: 80px;
    --header-height-scrolled: 64px;

    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 4px 20px rgba(26, 35, 50, 0.06);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;

    --transition-fast: 200ms ease;
    --transition-normal: 350ms ease;
    --transition-slow: 600ms cubic-bezier(0.16, 1, 0.3, 1);

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-header: 300;
    --z-overlay: 400;
    --z-modal: 500;
    --z-lightbox: 600;
}

/* ========== Reset ========== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--fs-body);
    line-height: var(--line-height);
    color: var(--color-text);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent); }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    line-height: 1.2;
    margin: 0 0 var(--space-sm);
    color: var(--color-primary);
}
p { margin: 0 0 var(--space-sm); }

/* ========== Layout ========== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}
.container.narrow { max-width: var(--container-narrow); }
.section { padding: var(--space-xl) 0; }
.section-muted { background: var(--bg-secondary); }
.dark-section { background: var(--color-primary); color: var(--color-off-white); }
.dark-section h1, .dark-section h2, .dark-section h3 { color: var(--color-off-white); }
.text-center { text-align: center; }

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-lg);
}
.section-eyebrow {
    font-family: var(--font-body);
    font-size: var(--fs-caption);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--color-accent);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-xs);
}
.section-eyebrow.light { color: var(--color-accent-light); }
.section-title {
    font-size: var(--fs-h2);
    color: var(--color-primary);
}
.section-title.light { color: var(--color-off-white); }
.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 620px;
    margin: 0 auto;
}

/* ========== Header ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    background: transparent;
    transition: background var(--transition-normal), box-shadow var(--transition-normal), height var(--transition-normal);
    height: var(--header-height);
}
.site-header.scrolled {
    background: rgba(26, 35, 50, 0.96);
    backdrop-filter: blur(6px);
    box-shadow: var(--shadow-sm);
    height: var(--header-height-scrolled);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--space-md);
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-off-white);
    font-family: var(--font-heading);
    font-size: 1.15rem;
    letter-spacing: 0.05em;
}
.site-logo:hover { color: var(--color-accent); }
.site-logo em { font-style: italic; color: var(--color-accent); font-family: var(--font-accent); }
.site-logo-img {
    max-height: 52px;
    width: auto;
    object-fit: contain;
    display: block;
}
.site-header.scrolled .site-logo-img { max-height: 44px; }
.site-footer .site-logo-img { max-height: 64px; filter: brightness(0) invert(1); opacity: 0.9; }
.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: 0.05em;
}

.site-nav ul { display: flex; gap: var(--space-md); }
.site-nav a {
    color: var(--color-off-white);
    font-size: var(--fs-small);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    font-weight: var(--fw-medium);
    padding: 8px 0;
    position: relative;
}
.site-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}
.site-nav a:hover { color: var(--color-accent); }
.site-nav a:hover::after { transform: scaleX(1); }

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.lang-switcher {
    display: flex;
    gap: var(--space-xs);
    font-size: var(--fs-caption);
}
.lang-switcher a {
    color: var(--color-off-white);
    opacity: 0.6;
    letter-spacing: 0.1em;
    font-weight: var(--fw-medium);
    padding: 4px 6px;
}
.lang-switcher a.active,
.lang-switcher a:hover { opacity: 1; color: var(--color-accent); }

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: 8px;
}
.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--color-off-white);
    transition: all var(--transition-fast);
}

/* ========== Hero ========== */
.hero { position: relative; height: 100vh; min-height: 640px; display: flex; align-items: center; justify-content: center; color: var(--color-off-white); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.2s ease;
    background-color: #22303f;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 22, 32, 0.55) 0%, rgba(15, 22, 32, 0.75) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}
.hero-pretitle {
    font-size: var(--fs-caption);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}
.hero-title {
    font-size: var(--fs-hero);
    font-weight: var(--fw-regular);
    color: var(--color-off-white);
    margin-bottom: var(--space-sm);
}
.hero-title em { color: var(--color-accent); font-family: var(--font-accent); font-style: italic; }
.hero-subtitle {
    font-size: 1.25rem;
    font-weight: var(--fw-light);
    max-width: 700px;
    margin: 0 auto var(--space-md);
    opacity: 0.9;
}
.hero-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-md);
}
.scroll-indicator {
    position: absolute;
    left: 50%;
    bottom: 2rem;
    transform: translateX(-50%);
    color: var(--color-off-white);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    z-index: 2;
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); }
    40% { transform: translate(-50%, -8px); }
    60% { transform: translate(-50%, -4px); }
}

/* ========== Page hero (simple) ========== */
.page-hero {
    padding: calc(var(--header-height) + var(--space-lg)) 0 var(--space-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--color-light-gray);
}
.page-title { font-size: var(--fs-h1); }
.page-title.light { color: var(--color-off-white); }
.page-lead { font-size: 1.1rem; color: var(--color-text-light); max-width: 720px; }
.page-lead.light { color: rgba(255, 255, 255, 0.85); }

/* ========== Footer ========== */
.site-footer {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.75);
    padding: var(--space-xl) 0 var(--space-md);
}
.site-footer h4 { color: var(--color-off-white); font-size: 1rem; margin-bottom: var(--space-sm); }
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}
.footer-brand .site-logo { color: var(--color-off-white); }
.footer-slogan {
    font-family: var(--font-accent);
    font-size: 1.1rem;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    margin-top: var(--space-sm);
}
.footer-col ul li { margin-bottom: 6px; }
.footer-col a { color: rgba(255, 255, 255, 0.7); }
.footer-col a:hover { color: var(--color-accent); }
.footer-col address { font-style: normal; }
.social-links li { margin-bottom: 6px; }
.footer-bottom {
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--fs-small);
    text-align: center;
    opacity: 0.6;
}

/* ========== Responsive ========== */
@media (max-width: 1023px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
    .nav-toggle { display: flex; }
    .site-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-primary-dark);
        padding: var(--space-md);
        transform: translateY(-10px);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-normal);
    }
    .site-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .site-nav ul { flex-direction: column; gap: var(--space-sm); }
    .header-cta { display: none; }
    .footer-grid { grid-template-columns: 1fr; gap: var(--space-md); }
    .hero { min-height: 560px; }
    .hero-title { font-size: 2.5rem; }
    .section { padding: var(--space-lg) 0; }
}