/* ============================================
   MAIN.CSS - Core Variables & Reset
   Forged Light theme (default). Clean solid modern high-end real estate.
   NO glassmorphism. Architecture: main.css → components.css → gallery.css → responsive.css
   ============================================ */

/* --------------------------------------------
   CSS VARIABLES (:root & Themes)
   Lodge-inspired clean theme (light default) - warm gold accent, no teal
   Clean solid colors, NO glassmorphism, NO backdrop-filter, NO blur, NO rgba bg transparencies
   High-end professional real estate aesthetic (Sotheby's / Berkshire style)
   -------------------------------------------- */
:root {
    /* Base shared */
    --white: #ffffff;
    --black: #000000;

    /* Typography - Forge theme fonts + Lato fallback for compatibility */
    --font-display: 'Syne', 'Lato', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'DM Sans', 'Lato', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'Fragment Mono', 'JetBrains Mono', ui-monospace, monospace;
    --font-family: var(--font-body);
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-bold: 700;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Spacing */
    --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;

    /* Forged geometry (rounded clean, not sharp zero) */
    --radius-sm: 5px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 12px;
    --radius-2xl: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 140ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 400ms ease;
    --transition-bounce: 300ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-Index Scale */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-modal: 1000;
    --z-tooltip: 1500;
}

/* ============================================
   FORGED LIGHT THEME (DEFAULT - Light Mode)
   Exact mapping from forged-light.json
   All solid colors, excellent contrast, professional high-end RE
   ============================================ */
:root,
[data-theme="light"] {
    /* Forged Light palette - primary */
    --bg: #ffffff;
    --bg2: #f4f6fa;
    --surface: #ffffff;
    --surface2: #eef1f6;
    --surface3: #e2e7ef;
    --border: #d4dae5;
    --border2: #b8c1d1;

    --text: #0e1a2b;
    --text2: #4a5670;   /* secondary text */
    --text3: #8090a8;   /* muted */

    --accent: #c9a96e;       /* warm gold - primary brand (lodge) */
    --accent-dim: #a67c52;
    --accent-glow: #c9a96e;
    --accent-faint: #f5e8d3; /* very light gold tint for subtle bg */

    --accent2: #c96d28;      /* warm orange-brown */
    --accent2-dim: #a5571f;
    --accent2-glow: #c96d28;

    --success: #1d8c5a;
    --warning: #a37b1f;
    --danger: #c0392b;
    --info: #1f5fbf;

    /* Legacy mappings for compatibility (point to new) */
    --primary: var(--bg2);
    --secondary: var(--surface2);
    --accent-text: #1a1814;  /* dark text on warm gold */
    --light: var(--bg);
    --text-light: var(--text2);

    --bg-body: var(--bg);
    --bg-card: var(--surface);

    /* No glass - use solid */
    --glass: var(--surface);
    --glass-border: var(--border);
    --glass-dark: var(--surface2);

    /* Clean gradients using solid palette (no heavy transparency) */
    --gradient-hero: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.55) 100%); /* minimal for photo legibility only */
    --gradient-primary: linear-gradient(135deg, var(--bg2) 0%, var(--surface2) 100%);
    --gradient-card: var(--surface);

    /* Subtle professional shadows (drop shadows only, no glass blur) */
    --shadow-sm: 0 1px 3px rgba(14, 26, 43, 0.06);
    --shadow-md: 0 4px 12px rgba(14, 26, 43, 0.08);
    --shadow-lg: 0 10px 30px rgba(14, 26, 43, 0.10);
    --shadow-xl: 0 20px 50px rgba(14, 26, 43, 0.12);
    --shadow-glass: 0 8px 24px rgba(14, 26, 43, 0.06); /* legacy name, now subtle solid shadow */

    /* No blur effects */
    --blur-sm: 0;
    --blur-md: 0;
    --blur-lg: 0;
}

/* Dark Theme - updated to complement forged but light is default & primary */
[data-theme="dark"] {
    --bg: #2a394d;
    --bg2: #354a61;
    --surface: #31455c;
    --surface2: #3c516b;
    --surface3: #4a627d;
    --border: #58718a;
    --border2: #7b92ad;

    --text: #f0f4f8;
    --text2: #c5d1e0;
    --text3: #9aa9bc;

    --accent: #c9a96e;
    --accent-dim: #a67c52;
    --accent-glow: #c9a96e;
    --accent-faint: #3c2f22;

    --accent2: #c96d28;
    --accent2-dim: #a5571f;
    --accent2-glow: #c96d28;

    --success: #1d8c5a;
    --warning: #a37b1f;
    --danger: #c0392b;
    --info: #1f5fbf;

    --primary: var(--bg2);
    --secondary: var(--surface2);
    --accent-text: #1a1814;
    --light: var(--surface);
    --text-light: var(--text2);

    --bg-body: var(--bg);
    --bg-card: var(--surface);

    --glass: var(--surface);
    --glass-border: var(--border);
    --glass-dark: var(--surface2);

    --gradient-hero: linear-gradient(180deg, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.4) 100%);
    --gradient-primary: linear-gradient(135deg, var(--bg2) 0%, var(--surface2) 100%);
    --gradient-card: var(--surface);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.28);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.38);
    --shadow-glass: 0 8px 24px rgba(0, 0, 0, 0.18);

    --blur-sm: 0;
    --blur-md: 0;
    --blur-lg: 0;
}


/* --------------------------------------------
   CSS RESET
   Modern reset for consistent cross-browser styling
   -------------------------------------------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-regular);
    line-height: 1.65;
    color: var(--text);
    background: var(--bg-body);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Remove default list styles */
ul, ol {
    list-style: none;
}

/* Remove default link styles */
a {
    text-decoration: none;
    color: inherit;
}

/* Reset button styles */
button {
    font-family: inherit;
    font-size: inherit;
    background: none;
    border: none;
    cursor: pointer;
    outline: none;
}

/* Reset image styles */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Reset form elements */
input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

/* Remove default focus outline, add custom later */
:focus {
    outline: none;
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* --------------------------------------------
   TYPOGRAPHY
   Forged fonts: Syne for display/headings (elegant high-end), DM Sans for body
   Excellent contrast, professional typography
   -------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: var(--font-bold);
    line-height: 1.15;
    color: var(--text);
    letter-spacing: -0.015em;
}

h1 {
    font-size: var(--text-5xl);
    letter-spacing: -0.025em;
}

h2 {
    font-size: var(--text-3xl);
    letter-spacing: -0.02em;
}

h3 {
    font-size: var(--text-xl);
    letter-spacing: -0.01em;
}

h4 {
    font-size: var(--text-lg);
}

p {
    color: var(--text2);
    margin-bottom: var(--space-4);
}

p:last-child {
    margin-bottom: 0;
}

.text-light {
    font-weight: var(--font-light);
    color: var(--text2);
}

.text-bold {
    font-weight: var(--font-bold);
}

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

.text-white {
    color: #ffffff;
}

.text-primary {
    color: var(--bg2);
}

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

/* --------------------------------------------
   BASE BODY STYLES
   Layout containers and utility classes
   -------------------------------------------- */

/* Main section container */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-8) var(--space-6);
}

/* Section header styling */
.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-title {
    color: var(--text);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    color: var(--text2);
    font-size: var(--text-lg);
    font-weight: var(--font-light);
}

/* Utility: Hidden but accessible */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Utility: Flex layouts */
.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

/* Utility: Grid layouts */
.grid {
    display: grid;
}

/* Utility: Gaps */
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* Selection styling */
::selection {
    background: var(--accent);
    color: #ffffff;
}

/* Scrollbar styling (webkit) - clean solid */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface2);
}

::-webkit-scrollbar-thumb {
    background: var(--border2);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}