/* ============================================
   L'Enseigne Immo - Styles Globaux
   Palette : Navy #0F2244 + Gold #C9A961
   ============================================ */

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

:root {
    /* Couleurs principales */
    --navy: #0F2244;
    --navy-light: #1a3467;
    --navy-dark: #081529;
    --gold: #C9A961;
    --gold-light: #D9BE7E;
    --gold-dark: #A88942;
    --gray-light: #8B94A3;
    --cream: #F8F6F1;
    
    /* Neutres */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --white: #FFFFFF;
    
    /* Ombres */
    --shadow-sm: 0 1px 3px rgba(15, 34, 68, 0.06);
    --shadow-md: 0 4px 16px rgba(15, 34, 68, 0.08);
    --shadow-lg: 0 12px 40px rgba(15, 34, 68, 0.12);
    --shadow-xl: 0 24px 64px rgba(15, 34, 68, 0.16);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background: var(--cream);
    color: var(--navy);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== TYPOGRAPHIE ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy);
}

h1 { font-size: clamp(32px, 5vw, 56px); font-weight: 800; }
h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; }
h3 { font-size: clamp(22px, 3vw, 28px); }
h4 { font-size: clamp(18px, 2vw, 22px); }

.title-serif {
    font-family: 'Cormorant Garamond', 'Georgia', serif;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }
.text-gray { color: var(--gray-600); }

.lead {
    font-size: clamp(17px, 2vw, 20px);
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===== BOUTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 15px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-family: inherit;
    letter-spacing: 0.3px;
}

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

.btn-primary:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--navy);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-gold:hover {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--navy);
    border-color: var(--navy);
}

.btn-outline:hover {
    background: var(--navy);
    color: var(--white);
}

.btn-outline-gold {
    background: transparent;
    color: var(--gold);
    border-color: var(--gold);
}

.btn-outline-gold:hover {
    background: var(--gold);
    color: var(--navy);
}

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

.btn-white:hover {
    background: var(--gold);
    border-color: var(--gold);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 14px;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 17px;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn i {
    font-size: 14px;
}

/* ===== NAVBAR ===== */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 8px 0;
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 20px;
    color: var(--navy);
}

.nav-logo img {
    height: 52px;
    width: auto;
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.nav-logo-text strong {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--navy);
}

.nav-logo-text span {
    font-size: 10px;
    color: var(--gold);
    text-transform: lowercase;
    letter-spacing: 1.5px;
    font-weight: 500;
    font-style: italic;
    font-family: 'Cormorant Garamond', serif;
}

.nav-menu {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-menu > li {
    position: relative;
}

.nav-menu > li > a {
    font-weight: 600;
    font-size: 15px;
    color: var(--gray-700);
    padding: 8px 0;
    display: block;
    position: relative;
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
    color: var(--navy);
}

.nav-menu > li > a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    padding: 12px;
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--transition);
    z-index: 100;
}

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

.dropdown-menu a {
    display: block;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
}

.dropdown-menu a:hover {
    background: var(--gray-100);
    color: var(--navy);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--gray-100);
    border-radius: 8px;
    padding: 4px;
}

.lang-switch button {
    padding: 6px 12px;
    border: none;
    background: transparent;
    border-radius: 6px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    color: var(--gray-600);
    transition: var(--transition);
    font-family: inherit;
    text-transform: uppercase;
}

.lang-switch button.active {
    background: var(--navy);
    color: var(--white);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--navy);
    cursor: pointer;
    padding: 8px;
}

/* ===== HERO ===== */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
    color: var(--white);
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(201, 169, 97, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

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

.hero-layout {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    margin-bottom: 40px;
}

.hero-content {
    max-width: 750px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201, 169, 97, 0.15);
    color: var(--gold);
    padding: 8px 20px;
    border-radius: 40px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
    border: 1px solid rgba(201, 169, 97, 0.3);
}

.hero h1 {
    color: var(--white);
    margin-bottom: 20px;
}

.hero h1 .gold {
    color: var(--gold);
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-weight: 600;
}

.hero p {
    font-size: clamp(17px, 2vw, 20px);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    max-width: 700px;
}

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

/* Logo à droite dans le Hero */
.hero-logo-large {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 32px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(201, 169, 97, 0.25);
    border-radius: 24px;
    backdrop-filter: blur(8px);
    min-width: 320px;
    transition: var(--transition);
}

.hero-logo-large:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(201, 169, 97, 0.5);
    transform: translateY(-4px);
}

.hero-logo-large img {
    width: 100%;
    max-width: 360px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.hero-logo-large .logo-caption {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(201, 169, 97, 0.3);
    color: var(--gold);
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 17px;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* ===== SEARCH BOX ===== */
.search-box {
    background: var(--white);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-xl);
    margin-top: 40px;
}

.search-box-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--navy);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-box-title i {
    color: var(--gold);
}

.search-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr) auto;
    gap: 12px;
    align-items: end;
}

.search-field label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.search-field select,
.search-field input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    color: var(--navy);
    background: var(--white);
    transition: var(--transition);
}

.search-field select:focus,
.search-field input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.15);
}

.search-box .btn {
    padding: 12px 24px;
    height: 46px;
}

/* ===== SECTIONS ===== */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 56px;
}

.section-header .tag {
    display: inline-block;
    color: var(--gold);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
    position: relative;
    padding: 0 40px;
}

.section-header .tag::before,
.section-header .tag::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 1px;
    background: var(--gold);
}

.section-header .tag::before { left: 0; }
.section-header .tag::after { right: 0; }

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    color: var(--gray-600);
    font-size: 18px;
}

/* ===== PROFILS CARDS (3 profils : Vendeurs / Acquéreurs / Recrutement) ===== */
.profiles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.profile-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 32px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-top: 5px solid var(--gold);
    display: flex;
    flex-direction: column;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.profile-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.profile-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.profile-card .icon-circle {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 32px;
    transition: var(--transition);
}

.profile-card:hover .icon-circle {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--navy);
    transform: scale(1.05);
}

.profile-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.profile-card p {
    color: var(--gray-600);
    font-size: 15px;
    margin-bottom: 24px;
    flex: 1;
}

.profile-card .btn {
    width: 100%;
}

/* ===== EXPERTISES ===== */
.expertises-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.expertise-card {
    background: var(--white);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    border-bottom: 4px solid var(--gold);
    box-shadow: var(--shadow-sm);
}

.expertise-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.expertise-card .icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 26px;
    transition: var(--transition);
}

.expertise-card:hover .icon {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--navy);
}

.expertise-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.expertise-card p {
    font-size: 14px;
    color: var(--gray-600);
}

/* ===== FOUNDERS ===== */
.founders-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    direction: rtl; /* Omar à droite, Julie à gauche */
}

.founders-grid > * {
    direction: ltr;
}

.founder-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.founder-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.founder-photo {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--navy);
}

.founder-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.founder-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: var(--gold);
    color: var(--navy);
    padding: 6px 16px;
    border-radius: 40px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.founder-info {
    padding: 28px;
}

.founder-info h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 4px;
}

.founder-info .role {
    color: var(--gold);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.founder-info .quote {
    font-style: italic;
    color: var(--gray-600);
    font-size: 15px;
    border-left: 3px solid var(--gold);
    padding-left: 16px;
    margin-bottom: 16px;
}

.founder-info .expertises {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.founder-info .tag {
    background: var(--gray-100);
    color: var(--gray-700);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* ===== IAD SECTION ===== */
.iad-section {
    background: var(--gray-50);
}

.iad-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.iad-content .tag {
    display: inline-block;
    color: var(--gold);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.iad-content h2 {
    margin-bottom: 16px;
}

.iad-content p {
    color: var(--gray-600);
    margin-bottom: 16px;
}

.iad-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.iad-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.iad-feature i {
    color: var(--gold);
    font-size: 20px;
    width: 32px;
    height: 32px;
    background: rgba(201, 169, 97, 0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.iad-feature h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.iad-feature p {
    font-size: 14px;
    color: var(--gray-600);
    margin: 0;
}

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

.iad-visual .iad-logo-card {
    background: var(--white);
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.iad-visual .iad-logo-card img {
    max-width: 200px;
    margin: 0 auto 24px;
}

.iad-visual .iad-logo-card .stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 24px;
}

.iad-visual .iad-logo-card .stat {
    text-align: center;
}

.iad-visual .iad-logo-card .stat strong {
    display: block;
    font-size: 32px;
    color: var(--navy);
    font-weight: 800;
}

.iad-visual .iad-logo-card .stat span {
    font-size: 13px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== CTA BAND ===== */
.cta-band {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    padding: 60px 0;
    border-radius: 24px;
    margin: 40px 0;
    position: relative;
    overflow: hidden;
}

.cta-band::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201, 169, 97, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-band .container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.cta-band h2 {
    color: var(--white);
    font-size: clamp(24px, 3vw, 32px);
    margin-bottom: 8px;
}

.cta-band p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
}

.cta-band .buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ===== BLOG ===== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.blog-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.blog-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.blog-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-body .category {
    display: inline-block;
    background: rgba(201, 169, 97, 0.15);
    color: var(--gold-dark);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    align-self: flex-start;
}

.blog-body h3 {
    font-size: 18px;
    margin-bottom: 8px;
    line-height: 1.4;
}

.blog-body p {
    color: var(--gray-600);
    font-size: 14px;
    margin-bottom: 16px;
    flex: 1;
}

.blog-body .meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--gray-400);
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

/* ===== FORMULAIRES ===== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.form-group label .required {
    color: #DC2626;
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    font-family: inherit;
    font-size: 15px;
    color: var(--navy);
    background: var(--white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.15);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-radio-group,
.form-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.form-radio-group label,
.form-checkbox-group label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 2px solid var(--gray-200);
    border-radius: 40px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray-700);
}

.form-radio-group label:hover,
.form-checkbox-group label:hover {
    border-color: var(--gold);
}

.form-radio-group input:checked + span,
.form-checkbox-group input:checked + span {
    color: var(--navy);
    font-weight: 700;
}

.form-radio-group label:has(input:checked),
.form-checkbox-group label:has(input:checked) {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

.form-radio-group input,
.form-checkbox-group input {
    display: none;
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--gold);
    overflow: hidden;
    transition: var(--transition);
}

.faq-question {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 17px;
    color: var(--navy);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-family: inherit;
    width: 100%;
    text-align: left;
    border: none;
    background: transparent;
}

.faq-question i {
    color: var(--gold);
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

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

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer-inner {
    padding: 0 24px 24px;
    color: var(--gray-600);
    font-size: 15px;
    line-height: 1.8;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--navy-dark);
    color: rgba(255, 255, 255, 0.75);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-brand img {
    height: 56px;
    width: auto;
}

.footer-brand-text strong {
    font-family: 'Cormorant Garamond', serif;
    color: var(--white);
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: block;
}

.footer-brand-text span {
    color: var(--gold);
    font-size: 10px;
    text-transform: lowercase;
    letter-spacing: 1.5px;
    font-weight: 500;
    font-style: italic;
    font-family: 'Cormorant Garamond', serif;
}

.footer p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
}

.footer h4 {
    color: var(--white);
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--gold);
}

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

.footer ul a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

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

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 16px;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gold);
    color: var(--navy);
    transform: translateY(-2px);
}

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.6);
}

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

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-logo-large {
        max-width: 400px;
        margin: 0 auto;
        min-width: auto;
    }
    .hero-logo-large img {
        max-width: 280px;
    }
    .search-grid {
        grid-template-columns: 1fr 1fr;
    }
    .search-grid .btn {
        grid-column: span 2;
    }
    .expertises-grid,
    .profiles-grid {
        grid-template-columns: 1fr 1fr;
    }
    .blog-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .founders-grid,
    .iad-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 56px 0;
    }
    .hamburger {
        display: block;
    }
    .nav-menu {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        gap: 0;
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: var(--transition);
        max-height: calc(100vh - 76px);
        overflow-y: auto;
    }
    .nav-menu.open {
        transform: translateX(0);
    }
    .nav-menu > li > a {
        padding: 14px 16px;
        border-bottom: 1px solid var(--gray-100);
    }
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 0 0 0 16px;
        display: none;
    }
    .dropdown.open .dropdown-menu {
        display: block;
    }
    .nav-actions {
        display: none;
    }
    .search-grid {
        grid-template-columns: 1fr;
    }
    .search-grid .btn {
        grid-column: span 1;
    }
    .expertises-grid,
    .profiles-grid,
    .blog-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .hero {
        padding: 48px 0 40px;
    }
    .cta-band .container {
        flex-direction: column;
        text-align: center;
    }
    .cta-band .buttons {
        justify-content: center;
        width: 100%;
    }
    .cta-band .buttons .btn {
        flex: 1;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 48px;
        height: 48px;
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .hero-buttons .btn {
        width: 100%;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.hidden { display: none; }