/*
Theme Name: Riviera Luxury Villas
Theme URI: https://www.riviera-luxury-villas.com
Author: Expert Graphiste & Web
Author URI: https://www.riviera-luxury-villas.com
Description: Thème WordPress haut de gamme dédié à l'immobilier de prestige sur la Côte d'Azur : Mougins, Cannes, Valbonne. Typographie d'exception, charte champagne et taupe, redirections 301 intégrées et architecture SEO sémantique.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: riviera-luxury-villas-com
Tags: real-estate, mougins, cannes, luxury-villas, prestige, responsive, french-riviera
*/

/* ==========================================================================
   VARIABLES & DESIGN TOKENS (CHARTE CHAMPAGNE, TAUPE & OR RIVIERA)
   ========================================================================== */
:root {
    --color-primary: #C8BE96;
    --color-primary-hover: #B2A677;
    --color-primary-dark: #8C8054;
    --color-primary-light: #F9F7F1;
    --color-primary-border: #E5DEC6;
    
    --color-dark: #2A241F;
    --color-dark-surface: #362F29;
    --color-dark-soft: #52473E;
    --color-slate: #5A5046;
    
    --color-text: #38322B;
    --color-text-muted: #746C62;
    --color-text-light: #9B948A;
    
    --color-bg: #FFFFFF;
    --color-bg-alt: #FBF9F4;
    --color-bg-card: #FFFFFF;
    --color-border: #E8E3D5;
    --color-border-subtle: #F3EFE6;
    
    --font-heading: 'Cinzel', 'Playfair Display', Georgia, serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --shadow-sm: 0 1px 3px rgba(42, 36, 31, 0.05), 0 1px 2px rgba(42, 36, 31, 0.03);
    --shadow-md: 0 4px 10px -1px rgba(42, 36, 31, 0.07), 0 2px 5px -1px rgba(42, 36, 31, 0.04);
    --shadow-lg: 0 15px 30px -5px rgba(42, 36, 31, 0.10), 0 8px 15px -3px rgba(42, 36, 31, 0.05);
    --shadow-hover: 0 20px 35px -6px rgba(200, 190, 150, 0.25), 0 10px 18px -3px rgba(42, 36, 31, 0.08);
    
    --radius-sm: 4px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --transition: all 0.26s cubic-bezier(0.4, 0, 0.2, 1);
    --max-w: 1240px;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    font-size: 1.02rem;
    line-height: 1.75;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 0.85rem;
    letter-spacing: 0.5px;
}

h1 { font-size: 2.6rem; }
h2 { font-size: 2.05rem; }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.2rem; }

p {
    margin-bottom: 1.25rem;
}

ul, ol {
    margin-bottom: 1.4rem;
    padding-left: 1.6rem;
}

li {
    margin-bottom: 0.45rem;
}

.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
    background: #FFFFFF;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

/* Top Strip */
.top-bar {
    background: var(--color-dark);
    color: #EADFC5;
    font-size: 0.82rem;
    padding: 0.45rem 0;
    border-bottom: 1px solid rgba(200, 190, 150, 0.2);
}

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

.top-bar-badge {
    background: rgba(200, 190, 150, 0.22);
    color: #F5EEDB;
    padding: 0.15rem 0.65rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.top-bar-text {
    margin-bottom: 0;
    font-weight: 400;
    letter-spacing: 0.4px;
}

/* Main Nav Wrapper */
.nav-wrapper {
    padding: 0.85rem 0;
}

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

.brand-link {
    display: flex;
    align-items: center;
}

.brand-logo {
    height: 68px;
    width: auto;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 1.8rem;
}

.nav-list a {
    color: var(--color-dark);
    font-weight: 600;
    font-size: 0.92rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.4rem 0;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.nav-list a:hover::after,
.nav-list .current-menu-item > a::after {
    width: 100%;
}

.nav-list a:hover,
.nav-list .current-menu-item > a {
    color: var(--color-primary-dark);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-direction: column;
    gap: 5px;
}

.burger-btn span {
    display: block;
    width: 24px;
    height: 2.5px;
    background-color: var(--color-dark);
    transition: var(--transition);
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-dark);
    border-color: var(--color-primary-border);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    color: #000000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-dark {
    background-color: var(--color-dark);
    color: #FFFFFF;
}

.btn-dark:hover {
    background-color: var(--color-dark-surface);
    color: var(--color-primary);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--color-dark);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.55rem 1.2rem;
    font-size: 0.82rem;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.badge-gold {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary-border);
}

/* ==========================================================================
   HERO HOME SECTION
   ========================================================================== */
.hero-home {
    background: linear-gradient(135deg, #FBF9F4 0%, #F5F0E4 100%);
    padding: 5rem 0 4rem;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.hero-home::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(200, 190, 150, 0.25) 0%, rgba(200, 190, 150, 0) 70%);
    pointer-events: none;
}

.hero-home-inner {
    max-width: 900px;
}

.hero-lead {
    font-size: 1.22rem;
    line-height: 1.8;
    color: var(--color-slate);
    margin-bottom: 2.2rem;
}

.hero-buttons {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

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

.stat-num {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* ==========================================================================
   CONTENT SECTIONS & GRIDS
   ========================================================================== */
.section {
    padding: 5rem 0;
}

.section-alt {
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
}

.section-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 3.5rem;
}

.section-pretitle {
    display: inline-block;
    color: var(--color-primary-dark);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.2rem;
}

/* Cards */
.card-item {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: 2.4rem 2rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.card-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary-border);
}

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
}

.card-title {
    font-size: 1.32rem;
    margin-bottom: 0.8rem;
}

.card-desc {
    color: var(--color-text-muted);
    font-size: 0.96rem;
    flex-grow: 1;
    margin-bottom: 1.4rem;
}

.card-link {
    font-weight: 700;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary-dark);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.card-link:hover {
    color: var(--color-dark);
}

/* Sectors Cards (Mougins, Cannes, Valbonne) */
.sector-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.sector-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary-border);
}

.sector-header {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-surface) 100%);
    color: #FFFFFF;
    padding: 2.2rem 1.8rem;
    position: relative;
}

.sector-tag {
    display: inline-block;
    background: rgba(200, 190, 150, 0.25);
    color: #F7F3E6;
    padding: 0.2rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.6rem;
}

.sector-header h3 {
    color: #FFFFFF;
    font-size: 1.55rem;
    margin-bottom: 0;
}

.sector-body {
    padding: 2rem 1.8rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.sector-features {
    list-style: none;
    padding: 0;
    margin: 1.2rem 0 1.8rem;
    border-top: 1px solid var(--color-border-subtle);
    padding-top: 1.2rem;
}

.sector-features li {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    margin-bottom: 0.6rem;
    position: relative;
    padding-left: 1.4rem;
}

.sector-features li::before {
    content: '◆';
    position: absolute;
    left: 0;
    color: var(--color-primary-dark);
    font-size: 0.75rem;
}

/* Callout Box */
.callout-box {
    background: var(--color-primary-light);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 2rem 2.2rem;
    margin: 2.5rem 0;
}

.callout-box h4 {
    color: var(--color-dark);
    margin-bottom: 0.6rem;
}

.callout-box p:last-child {
    margin-bottom: 0;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 2.2rem 0;
    font-size: 0.96rem;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

table th, table td {
    padding: 1.1rem 1.3rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

table th {
    background-color: var(--color-dark);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.5px;
}

table tr:nth-child(even) {
    background-color: var(--color-bg-alt);
}

table tr:hover {
    background-color: var(--color-primary-light);
}

/* ==========================================================================
   PAGE HERO & SINGLE ARTICLES
   ========================================================================== */
.page-hero {
    background: linear-gradient(135deg, var(--color-dark) 0%, #1F1915 100%);
    color: #FFFFFF;
    padding: 4.5rem 0 3.8rem;
    position: relative;
}

.page-hero h1 {
    color: #FFFFFF;
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.page-hero-subtitle {
    font-size: 1.2rem;
    color: #E2DBD0;
    max-width: 860px;
    line-height: 1.7;
    margin-bottom: 0;
}

/* Breadcrumbs */
.breadcrumbs {
    background: var(--color-bg-alt);
    padding: 0.75rem 0;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--color-border);
}

.breadcrumbs a {
    color: var(--color-text-muted);
}

.breadcrumbs a:hover {
    color: var(--color-primary-dark);
}

.breadcrumbs-separator {
    margin: 0 0.5rem;
    color: var(--color-border);
}

.breadcrumbs-current {
    color: var(--color-dark);
    font-weight: 600;
}

/* Article Body */
.content-wrapper {
    padding: 4.5rem 0;
}

.article-content {
    max-width: 880px;
    margin: 0 auto;
}

.article-content .lead {
    font-size: 1.25rem;
    line-height: 1.85;
    color: var(--color-slate);
    margin-bottom: 2.2rem;
    font-style: italic;
    font-family: var(--font-serif);
}

.article-content h2 {
    margin-top: 3rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--color-border-subtle);
}

.article-content h3 {
    margin-top: 2rem;
}

.article-content ul, .article-content ol {
    margin: 1.5rem 0 2rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background-color: var(--color-dark);
    color: #DBD4C5;
    font-size: 0.94rem;
    border-top: 3px solid var(--color-primary);
}

.footer-top {
    padding: 5rem 0 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.2fr 1.2fr 1.4fr;
    gap: 3rem;
}

.footer-logo {
    height: 72px;
    width: auto;
    margin-bottom: 1.4rem;
}

.footer-desc {
    color: #B5AD9E;
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-highlights {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.highlight-chip {
    background: rgba(200, 190, 150, 0.15);
    color: #F2ECE0;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.76rem;
    font-weight: 500;
}

.footer-title {
    color: #FFFFFF;
    font-size: 1.15rem;
    margin-bottom: 1.4rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 0.6rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background-color: var(--color-primary);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.65rem;
}

.footer-links a {
    color: #BDB5A6;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-primary);
    padding-left: 4px;
}

.footer-text-sm {
    font-size: 0.85rem;
    color: #A39B8E;
    margin-bottom: 1rem;
}

.footer-bottom {
    background-color: #1F1A16;
    padding: 1.8rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
    color: #8E8578;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom strong {
    color: #DBD4C5;
}

.footer-badges {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.back-to-top {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 44px;
    height: 44px;
    background-color: var(--color-dark);
    color: var(--color-primary);
    border: 1px solid var(--color-primary-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
    transform: translateY(-3px);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.1rem; }
    h2 { font-size: 1.7rem; }
    
    .top-bar {
        display: none;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 82%;
        height: 100vh;
        background: var(--color-dark);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.4);
        padding: 2.5rem;
        z-index: 2000;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 1.8rem;
        text-align: center;
    }
    
    .nav-list a {
        color: #FFFFFF;
        font-size: 1.1rem;
    }
    
    .burger-btn {
        display: flex;
    }
    
    .nav-actions .btn {
        display: none;
    }
    
    .grid-3, .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.4rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }
}