/* ============================================
   REALTOR MONG-DREW — CLASSIC & ELEGANT
   Burgundy + Blush Palette
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-burgundy: #7B2D3B;
    --color-burgundy-deep: #5C1F2C;
    --color-burgundy-light: #9A3D4E;
    --color-blush: #F2E0DC;
    --color-blush-light: #FAF3F1;
    --color-blush-mid: #E8CFC8;
    --color-cream: #FDF8F6;
    --color-warm-white: #FEFCFB;
    --color-text: #2A1F22;
    --color-text-muted: #6B5558;
    --color-text-light: #9A8083;
    --color-border: #E8D5D0;
    --color-border-light: #F0E0DC;
    
    --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-warm-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* --- Container --- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* --- Section Label --- */
.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: var(--space-md);
    position: relative;
    padding-left: 2.5rem;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1.75rem;
    height: 1px;
    background: var(--color-burgundy);
}

.section-label--light {
    color: var(--color-blush);
}

.section-label--light::before {
    background: var(--color-blush);
}

/* --- Section Title --- */
.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.section-title--light {
    color: var(--color-warm-white);
}

/* --- Section Subtitle --- */
.section-subtitle {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-text-muted);
    max-width: 560px;
}

.section-subtitle--light {
    color: var(--color-blush);
    opacity: 0.85;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-burgundy);
    color: var(--color-warm-white);
    border: 1.5px solid var(--color-burgundy);
}

.btn--primary:hover {
    background: var(--color-burgundy-deep);
    border-color: var(--color-burgundy-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(123, 45, 59, 0.3);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
}

.btn--ghost:hover {
    border-color: var(--color-burgundy);
    color: var(--color-burgundy);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    color: var(--color-burgundy);
    border: 1.5px solid var(--color-burgundy);
}

.btn--outline:hover {
    background: var(--color-burgundy);
    color: var(--color-warm-white);
    transform: translateY(-2px);
}

.btn--outline-light {
    background: transparent;
    color: var(--color-warm-white);
    border: 1.5px solid rgba(255,255,255,0.4);
}

.btn--outline-light:hover {
    border-color: var(--color-warm-white);
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

.btn--large {
    padding: 1.15rem 2.5rem;
    font-size: 0.85rem;
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all var(--transition);
}

.nav.scrolled {
    background: rgba(253, 248, 246, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--color-border);
    padding: var(--space-sm) 0;
}

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.nav-logo-mark {
    width: 36px;
    height: 36px;
    background: var(--color-burgundy);
    color: var(--color-warm-white);
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.nav.scrolled .nav-logo-text {
    color: var(--color-text);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    list-style: none;
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: color var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-burgundy);
    transition: width var(--transition);
}

.nav-link:hover {
    color: var(--color-burgundy);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link--cta {
    background: var(--color-burgundy);
    color: var(--color-warm-white) !important;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.nav-link--cta::after {
    display: none;
}

.nav-link--cta:hover {
    background: var(--color-burgundy-deep);
    color: var(--color-warm-white) !important;
}

.nav-link--cta:hover::after {
    display: none;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: