/* ============================================
   My Beautyful Salon — Classic & Elegant
   Deep Navy + Warm Gold Palette
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --navy-950: #0a1628;
    --navy-900: #1a2744;
    --navy-800: #243352;
    --navy-700: #2e3f61;
    --navy-600: #3d5278;
    --gold-500: #c9a84c;
    --gold-400: #d4b85e;
    --gold-300: #e0ca72;
    --gold-200: #ece09a;
    --cream-50: #faf8f4;
    --cream-100: #f5f0e8;
    --cream-200: #ede5d8;
    --warm-gray-50: #f9f7f4;
    --warm-gray-100: #f2ede6;
    --warm-gray-200: #e5dfd6;
    --warm-gray-300: #d4cdc2;
    --warm-gray-400: #b8afa3;
    --warm-gray-500: #8a8078;
    --warm-gray-600: #6b635c;
    --warm-gray-700: #4a4540;
    --warm-gray-800: #2d2a27;
    --warm-gray-900: #1a1816;
    
    --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Montserrat', 'Segoe UI', system-ui, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(26, 39, 68, 0.05);
    --shadow-md: 0 4px 12px rgba(26, 39, 68, 0.08);
    --shadow-lg: 0 8px 30px rgba(26, 39, 68, 0.12);
    --shadow-xl: 0 16px 50px rgba(26, 39, 68, 0.15);
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.35s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-sans);
    color: var(--warm-gray-800);
    background-color: var(--cream-50);
    line-height: 1.6;
    -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 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
}

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: 12px;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    color: var(--navy-900);
    margin-bottom: 16px;
    font-weight: 400;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--warm-gray-600);
    max-width: 600px;
    line-height: 1.7;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 2px;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gold-500);
    color: var(--navy-950);
}

.btn-primary:hover {
    background: var(--gold-400);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--cream-50);
    border: 1px solid rgba(250, 248, 244, 0.4);
}

.btn-secondary:hover {
    background: rgba(250, 248, 244, 0.1);
    border-color: rgba(250, 248, 244, 0.7);
}

.btn-dark {
    background: var(--navy-900);
    color: var(--cream-50);
}

.btn-dark:hover {
    background: var(--navy-800);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-gold {
    background: var(--gold-500);
    color: var(--navy-950);
}

.btn-gold:hover {
    background: var(--gold-400);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-medium);
}

.navbar.scrolled {
    background: rgba(26, 39, 68, 0.97);
    backdrop-filter: blur(10px);
    padding: 14px 0;
    box-shadow: 0 2px 20px rgba(10, 22, 40, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--cream-50);
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.logo-icon {
    color: var(--gold-500);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu a {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(250, 248, 244, 0.8);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold-500);
    transition: width var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--gold-500);
}

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

.nav-cta {
    padding: 10px 20px;
    border: 1px solid var(--gold-500);
    color: var(--gold-500) !important;
    font-weight: 500 !important;
    transition: all var(--transition-fast) !important;
}

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

.nav-cta:hover {
    background: var(--gold-500);
    color: var(--navy-950) !important;
}

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