/* Chemin : ./css/style.css */
/* Design direction: Luxury Editorial — Sotheby's meets modern elegance */

/* ==========================================================================
   CSS VARIABLES
   ========================================================================== */
:root {
    /* Couleurs principales */
    --navy: #1B2A4A;
    --navy-dark: #0F1B33;
    --navy-light: #2D4066;
    --gold: #C4A35A;
    --gold-light: #D4B96E;
    --gold-dark: #A68A42;
    --ivory: #FAF8F5;
    --ivory-warm: #F5F1EC;
    --cream: #EDE8E0;
    --white: #FFFFFF;

    /* Texte */
    --text-dark: #1A1714;
    --text-medium: #5A554F;
    --text-light: #8A857F;
    --text-on-dark: #E8E4DF;
    --text-on-navy: #C8C4BF;

    /* Accents */
    --success: #2D7A4F;
    --error: #B93A3A;
    --border: #DDD8D2;
    --border-light: #EDE8E0;

    /* Typographie */
    --font-serif: 'Playfair Display', 'Georgia', serif;
    --font-sans: 'Montserrat', 'Helvetica Neue', sans-serif;

    /* Espacements */
    --section-padding: 80px 0;
    --container-max: 1200px;
    --radius: 4px;
    --radius-lg: 8px;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--ivory);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold-dark); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold); }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding { padding: var(--section-padding); }

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.25;
    color: var(--navy);
}

h1 { font-size: clamp(32px, 5vw, 52px); }
h2 { font-size: clamp(26px, 3.5vw, 38px); margin-bottom: 20px; }
h3 { font-size: clamp(20px, 2.5vw, 26px); margin-bottom: 14px; }
h4 { font-size: 18px; }

p { margin-bottom: 16px; }

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
    display: block;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 1px 0 var(--border-light);
}

.header-top {
    background: var(--navy);
    padding: 8px 0;
    font-size: 13px;
}

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

.header-contacts {
    display: flex;
    gap: 24px;
    margin-left: auto;
}

.header-phone, .header-email {
    color: var(--text-on-navy);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.header-phone:hover, .header-email:hover { color: var(--gold-light); }
.header-phone svg, .header-email svg { flex-shrink: 0; }

.header-badge {
    color: var(--gold-light);
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.header-main {
    padding: 16px 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-text {
    font-size: inherit;
    margin: 0;
}

.logo-main {
    display: block;
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.logo-subtitle {
    display: block;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 400;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    line-height: 1.4;
    margin-top: 2px;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 4px;
    align-items: center;
}

.nav-item { position: relative; }

.nav-link {
    display: block;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

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

/* Sous-menus */
.has-submenu .nav-link::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 6px;
    vertical-align: middle;
    transition: var(--transition);
}

.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(27, 42, 74, 0.12);
    padding: 8px 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--transition);
}

.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu li a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--text-dark);
    transition: var(--transition);
}

.submenu li a:hover {
    background: var(--ivory);
    color: var(--gold-dark);
    padding-left: 24px;
}

/* CTA Button */
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--gold);
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: var(--radius);
    transition: var(--transition);
    border: 2px solid var(--gold);
    cursor: pointer;
    white-space: nowrap;
}

.btn-cta:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(196, 163, 90, 0.35);
}

.btn-cta-outline {
    background: transparent;
    color: var(--gold);
    border: 2px solid var(--gold);
}
.btn-cta-outline:hover {
    background: var(--gold);
    color: var(--white);
}

.btn-cta-navy {
    background: var(--navy);
    border-color: var(--navy);
}
.btn-cta-navy:hover {
    background: var(--navy-dark);
    border-color: var(--navy-dark);
    box-shadow: 0 4px 16px rgba(27, 42, 74, 0.35);
}

.btn-cta-white {
    background: var(--white);
    border-color: var(--white);
    color: var(--navy);
}
.btn-cta-white:hover {
    background: var(--ivory);
    border-color: var(--ivory);
    color: var(--navy);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}
.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--navy);
    transition: var(--transition);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    background: var(--navy);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(27, 42, 74, 0.95) 0%, rgba(27, 42, 74, 0.7) 100%);
    z-index: 1;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.4;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 700px;
    padding: 60px 0;
}

.hero-title {
    color: var(--white);
    font-size: clamp(34px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-title .gold { color: var(--gold-light); }

.hero-subtitle {
    color: var(--text-on-dark);
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 560px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 36px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(196, 163, 90, 0.15);
    border: 1px solid rgba(196, 163, 90, 0.3);
    border-radius: 100px;
    color: var(--gold-light);
    font-size: 13px;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* Hero home full */
.hero-home {
    min-height: 600px;
}

.hero-home .hero-content {
    padding: 80px 0;
}

/* Hero page (smaller) */
.hero-page {
    min-height: 300px;
}

.hero-page .hero-content {
    padding: 40px 0;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* ==========================================================================
   CARDS & GRIDS
   ========================================================================== */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}

.expertise-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.expertise-card:hover {
    border-color: var(--gold);
    box-shadow: 0 8px 32px rgba(27, 42, 74, 0.08);
    transform: translateY(-4px);
}

.expertise-card:hover::before { transform: scaleX(1); }

.expertise-card-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ivory);
    border-radius: 50%;
    margin-bottom: 20px;
    color: var(--gold);
    font-size: 24px;
}

.expertise-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.expertise-card h3 a {
    color: var(--navy);
    transition: var(--transition);
}
.expertise-card h3 a:hover { color: var(--gold-dark); }

.expertise-card p {
    color: var(--text-medium);
    font-size: 15px;
    margin-bottom: 16px;
}

.card-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.card-link:hover { gap: 10px; color: var(--gold-dark); }

/* Sales cards */
.sales-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.sale-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.sale-card:hover {
    box-shadow: 0 8px 32px rgba(27, 42, 74, 0.1);
    transform: translateY(-3px);
}

.sale-card-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    background: var(--cream);
}

.sale-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.sale-card:hover .sale-card-img img { transform: scale(1.05); }

.sale-card-price {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: var(--navy);
    color: var(--gold-light);
    padding: 6px 14px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
}

.sale-card-body {
    padding: 20px;
}

.sale-card-body h4 {
    font-size: 16px;
    margin-bottom: 6px;
}

.sale-card-body p {
    color: var(--text-light);
    font-size: 14px;
    margin: 0;
}

/* ==========================================================================
   TRUST / STATS SECTION
   ========================================================================== */
.trust-section {
    background: var(--navy);
    padding: 60px 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.trust-item-number {
    font-family: var(--font-serif);
    font-size: 42px;
    font-weight: 700;
    color: var(--gold-light);
    line-height: 1;
    margin-bottom: 8px;
}

.trust-item-label {
    color: var(--text-on-navy);
    font-size: 14px;
    font-weight: 500;
}

/* ==========================================================================
   CONTENT SECTIONS
   ========================================================================== */
.section-bg-white { background: var(--white); }
.section-bg-ivory { background: var(--ivory); }
.section-bg-cream { background: var(--cream); }
.section-bg-navy { background: var(--navy); }

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}

.section-header p {
    color: var(--text-medium);
    font-size: 17px;
}

/* Two columns layout */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.two-col-text h2 {
    margin-bottom: 16px;
}

.two-col-text p {
    color: var(--text-medium);
    font-size: 16px;
}

.two-col-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(27, 42, 74, 0.1);
}

.two-col-img img {
    width: 100%;
    display: block;
}

/* Steps / Process */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
    counter-reset: step;
}

.step-item {
    text-align: center;
    padding: 32px 24px;
    counter-increment: step;
}

.step-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy);
    color: var(--gold-light);
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.step-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.step-item p {
    color: var(--text-medium);
    font-size: 15px;
}

/* Testimonial / Quote */
.quote-block {
    background: var(--white);
    border-left: 4px solid var(--gold);
    padding: 32px 40px;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    margin: 40px 0;
    font-style: italic;
    font-size: 18px;
    color: var(--text-medium);
    line-height: 1.8;
}

.quote-block cite {
    display: block;
    margin-top: 16px;
    font-style: normal;
    font-weight: 600;
    color: var(--navy);
    font-size: 15px;
}

/* Affaire Conclue badge */
.badge-ac {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #E3192C;
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 100px;
}

/* ==========================================================================
   FORMS
   ========================================================================== */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-dark);
}

.form-group label .required { color: var(--error); }

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--text-dark);
    background: var(--white);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(196, 163, 90, 0.15);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235A554F' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--gold);
}

.form-checkbox label {
    font-size: 13px;
    color: var(--text-medium);
    line-height: 1.5;
    margin-bottom: 0;
}

.form-success {
    background: #E8F5E9;
    border: 1px solid #A5D6A7;
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    color: var(--success);
}

.form-errors {
    background: #FFEBEE;
    border: 1px solid #EF9A9A;
    border-radius: var(--radius-lg);
    padding: 16px 24px;
    color: var(--error);
    margin-bottom: 24px;
}
.form-errors ul { padding-left: 20px; }

/* Photo upload area */
.photo-dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--ivory);
}

.photo-dropzone:hover, .photo-dropzone.drag-over {
    border-color: var(--gold);
    background: rgba(196, 163, 90, 0.05);
}

.photo-dropzone-icon {
    font-size: 40px;
    color: var(--text-light);
    margin-bottom: 12px;
}

.photo-dropzone-text {
    font-size: 15px;
    color: var(--text-medium);
}

.photo-dropzone-text strong { color: var(--gold); cursor: pointer; }

.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.photo-thumb-wrap {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 2px solid var(--border-light);
    transition: var(--transition);
}

.photo-thumb-wrap.is-uploading { border-color: var(--gold); }
.photo-thumb-wrap.is-error { border-color: var(--error); }
.photo-thumb-wrap.is-done { border-color: var(--success); }

.photo-thumb {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
}

.photo-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    background: rgba(0, 0, 0, 0.6);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.photo-thumb-wrap:hover .photo-remove { opacity: 1; }

.photo-progress-wrap {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--cream);
}

.photo-progress-fill {
    height: 100%;
    background: var(--gold);
    width: 0%;
    transition: width 0.3s ease;
}
.photo-progress-fill.is-error { background: var(--error); }

.photo-label {
    font-size: 11px;
    color: var(--text-light);
    text-align: center;
    padding: 4px;
    background: var(--ivory);
}

.photo-counter {
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 8px;
    display: none;
}

.photo-counter.full { color: var(--error); font-weight: 600; }

.photo-retry-btn {
    font-size: 11px;
    color: var(--error);
    background: none;
    border: 1px solid var(--error);
    padding: 2px 8px;
    border-radius: var(--radius);
    cursor: pointer;
    margin-top: 4px;
}

.submit-warning {
    display: none;
    background: #FFF3E0;
    border: 1px solid #FFB74D;
    border-radius: var(--radius);
    padding: 10px 16px;
    font-size: 13px;
    color: #E65100;
    margin-bottom: 16px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background: var(--navy-dark);
    color: var(--text-on-navy);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo-main { color: var(--white); font-size: 22px; }
.footer-brand .logo-subtitle { color: var(--gold-light); }

.footer-brand p {
    color: var(--text-on-navy);
    font-size: 14px;
    margin-top: 16px;
    line-height: 1.7;
}

.footer-title {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
}

.footer-links li { margin-bottom: 10px; }

.footer-links a {
    color: var(--text-on-navy);
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: var(--text-on-navy);
    opacity: 0.7;
}

.footer-bottom a { color: var(--gold-light); }

/* ==========================================================================
   SEO CONTENT PAGES
   ========================================================================== */
.seo-content {
    max-width: 800px;
    margin: 0 auto;
}

.seo-content h2 {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
}

.seo-content h2:first-of-type {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.seo-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-medium);
}

.seo-content ul {
    padding-left: 24px;
    margin-bottom: 16px;
}

.seo-content ul li {
    margin-bottom: 8px;
    color: var(--text-medium);
    line-height: 1.7;
}

/* FAQ Accordion */
.faq-item {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    margin-bottom: 12px;
    overflow: hidden;
    background: var(--white);
}

.faq-question {
    padding: 20px 24px;
    font-weight: 600;
    font-size: 16px;
    color: var(--navy);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover { background: var(--ivory); }

.faq-question::after {
    content: '+';
    font-size: 20px;
    color: var(--gold);
    font-weight: 300;
    transition: var(--transition);
}

.faq-item.open .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer-inner {
    padding: 0 24px 20px;
    color: var(--text-medium);
    font-size: 15px;
    line-height: 1.7;
}

/* Cities list */
.cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.city-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.city-card:hover {
    border-color: var(--gold);
    box-shadow: 0 4px 16px rgba(27, 42, 74, 0.08);
}

.city-card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ivory);
    border-radius: 50%;
    color: var(--gold);
    font-size: 18px;
    flex-shrink: 0;
}

.city-card h4 { margin-bottom: 2px; font-size: 16px; }
.city-card p { margin: 0; font-size: 13px; color: var(--text-light); }

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* Gold separator */
.gold-sep {
    width: 60px;
    height: 3px;
    background: var(--gold);
    margin: 16px auto 0;
}

.gold-sep-left {
    margin-left: 0;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .two-col { gap: 40px; }
}

@media (max-width: 768px) {
    .mobile-menu-toggle { display: flex; }

    .main-nav {
        position: fixed;
        top: 0;
        right: -320px;
        width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 80px 24px 24px;
        box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
        transition: var(--transition);
        overflow-y: auto;
        z-index: 999;
    }

    .main-nav.open { right: 0; }

    .nav-list {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nav-link { padding: 12px 0; font-size: 16px; }

    .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--ivory);
        border-radius: var(--radius);
        margin: 4px 0 8px;
    }

    .submenu li a { padding: 8px 16px; }

    .has-submenu .nav-link::after { float: right; }

    .main-nav .btn-cta {
        margin-top: 16px;
        text-align: center;
        justify-content: center;
    }

    .two-col { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .header-contacts { display: none; }
    .header-badge { font-size: 11px; }

    .hero-home { min-height: 450px; }
    .hero-home .hero-content { padding: 40px 0; }
}

@media (max-width: 480px) {
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn-cta { width: 100%; justify-content: center; }
    .expertise-grid { grid-template-columns: 1fr; }
    .sales-grid { grid-template-columns: 1fr 1fr; }
}