/* ==========================================================================
   DESIGN SYSTEM - CABINET MALESHERBES (Alabaster, Midnight Ocean, Champagne Gold)
   ========================================================================== */

/* Typography & Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette */
    --clr-bg: #F7F7F5;          /* Warm Alabaster */
    --clr-text: #1A2A3A;        /* Midnight Ocean Text */
    --clr-text-muted: #546A7B;  /* Slate Gray */
    --clr-primary: #0D1F2D;     /* Midnight Ocean - Main brand */
    --clr-primary-hover: #172D3E;
    --clr-accent: #C5A880;      /* Champagne Gold - Prestige */
    --clr-accent-hover: #B4966E;
    --clr-accent-light: #F6F2EC;
    --clr-card-bg: #FFFFFF;
    --clr-border: #E0DCD5;      /* Thin Linen Border */
    --clr-footer-bg: #09141D;

    /* Fonts */
    --ff-title: 'Cormorant Garamond', Georgia, serif;
    --ff-body: 'Inter', sans-serif;

    /* Transitions */
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;

    /* Shadows */
    --shadow-soft: 0 10px 30px rgba(13, 31, 45, 0.03);
    --shadow-medium: 0 15px 45px rgba(13, 31, 45, 0.06);

    /* Radius (Strict B2B look: minimal rounding) */
    --radius-small: 4px;
    --radius-medium: 8px;
    
    /* Container Width */
    --max-width: 1100px;
}

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

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

body {
    background-color: var(--clr-bg);
    color: var(--clr-text);
    font-family: var(--ff-body);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

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

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

.section {
    padding: 100px 0;
}

.section-white {
    background-color: #FFFFFF;
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
}

/* Typography & Titles */
h1, h2, h3, h4 {
    font-family: var(--ff-title);
    font-weight: 400;
    color: var(--clr-primary);
    line-height: 1.25;
}

h2 {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: 0.5px;
    position: relative;
}

h2::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background-color: var(--clr-accent);
    margin: 20px auto 0;
}

/* Badges & Buttons */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: transparent;
    color: var(--clr-accent);
    padding: 6px 16px;
    border-radius: 0;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 1px solid var(--clr-accent);
    margin-bottom: 25px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 36px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: var(--radius-small);
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--clr-primary);
    color: #FFFFFF;
    border: 1px solid var(--clr-primary);
}

.btn-primary:hover {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
    color: #FFFFFF;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--clr-text);
    border: 1px solid var(--clr-border);
}

.btn-secondary:hover {
    background-color: var(--clr-primary);
    color: #FFFFFF;
    border-color: var(--clr-primary);
    transform: translateY(-1px);
}

.btn-accent {
    background-color: var(--clr-accent);
    color: #FFFFFF;
    border: 1px solid var(--clr-accent);
}

.btn-accent:hover {
    background-color: var(--clr-primary);
    border-color: var(--clr-primary);
    transform: translateY(-1px);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(247, 247, 245, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--clr-border);
    transition: var(--transition-smooth);
}

header.scrolled {
    background-color: #FFFFFF;
    box-shadow: 0 10px 30px rgba(13, 31, 45, 0.04);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    transition: var(--transition-smooth);
}

header.scrolled nav {
    padding: 16px 0;
}

.logo {
    font-family: var(--ff-title);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--clr-primary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.logo span {
    color: var(--clr-accent);
    font-weight: 400;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 550;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-text-muted);
}

.nav-links a:hover {
    color: var(--clr-primary);
}

.btn-contact-header {
    border: 1px solid var(--clr-primary);
    background-color: transparent;
    color: var(--clr-primary);
    padding: 8px 24px;
}

.btn-contact-header:hover {
    background-color: var(--clr-primary);
    color: #FFFFFF;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 15px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--clr-text);
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding: 180px 0 100px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(9, 20, 29, 0.95) 0%, rgba(13, 31, 45, 0.82) 60%, rgba(26, 42, 58, 0.4) 100%), url('../assets/hero_bg.png') no-repeat center center/cover;
    position: relative;
    overflow: hidden;
}

/* Fallback gradient for hero */
.hero-fallback-gradient {
    background: linear-gradient(135deg, #09141D 0%, #0D1F2D 50%, #1A2A3A 100%);
}

.hero-content {
    max-width: 650px;
    z-index: 2;
}

.hero-content h1 {
    font-size: 4.8rem;
    margin-bottom: 25px;
    line-height: 1.1;
    color: #FFFFFF;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero-content p {
    font-size: 1.3rem;
    font-family: var(--ff-title);
    font-style: italic;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 45px;
    line-height: 1.8;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.hero-btns {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-btns .btn-primary {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
    color: #FFFFFF;
}

.hero-btns .btn-primary:hover {
    background-color: var(--clr-accent-hover);
    border-color: var(--clr-accent-hover);
    color: #FFFFFF;
}

.hero-btns .btn-secondary {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.4);
    color: #FFFFFF;
}

.hero-btns .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #FFFFFF;
    color: #FFFFFF;
}

/* Expertises / Services Section */
.expertises-intro {
    text-align: center;
    max-width: 700px;
    margin: -25px auto 65px;
    color: var(--clr-text-muted);
    font-size: 1.05rem;
}

.expertises-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.expertise-card {
    background-color: var(--clr-card-bg);
    border: 1px solid var(--clr-border);
    border-top: 2px solid var(--clr-primary);
    padding: 40px 35px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.expertise-card:hover {
    transform: translateY(-5px);
    border-top-color: var(--clr-accent);
    box-shadow: var(--shadow-medium);
}

.expertise-card .icon-box {
    width: 50px;
    height: 50px;
    background-color: var(--clr-bg);
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: var(--transition-fast);
}

.expertise-card:hover .icon-box {
    border-color: var(--clr-accent);
    background-color: var(--clr-accent-light);
}

.expertise-card .icon-box svg {
    width: 24px;
    height: 24px;
    fill: var(--clr-primary);
    transition: var(--transition-fast);
}

.expertise-card:hover .icon-box svg {
    fill: var(--clr-accent);
}

.expertise-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.expertise-card p {
    color: var(--clr-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    flex-grow: 1;
}

.expertise-card-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--clr-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.expertise-card-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-accent);
}

.expertise-card-link {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-primary);
}

.expertise-card-link:hover {
    color: var(--clr-accent);
}

/* Team / Equipe Section */
.equipe-intro {
    text-align: center;
    max-width: 600px;
    margin: -25px auto 65px;
    color: var(--clr-text-muted);
    font-size: 1.05rem;
}

.equipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
}

.membre-card {
    text-align: center;
    background-color: var(--clr-card-bg);
    border: 1px solid var(--clr-border);
    padding: 40px 20px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.membre-card:hover {
    border-color: var(--clr-accent);
    box-shadow: var(--shadow-soft);
}

.membre-card .avatar-box {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    margin: 0 auto 25px;
    background-color: var(--clr-bg);
    border: 2px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.membre-card .avatar-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.membre-card:hover .avatar-box {
    border-color: var(--clr-accent);
    box-shadow: 0 8px 24px rgba(197, 168, 128, 0.25);
    transform: translateY(-2px);
}

.membre-card:hover .avatar-box img {
    transform: scale(1.08);
}

.membre-card h4 {
    font-size: 1.3rem;
    margin-bottom: 6px;
}

.membre-card .role {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-accent);
    margin-bottom: 20px;
}

.membre-card .btn-bio-trigger {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-primary);
    border-bottom: 1px solid var(--clr-primary);
    padding-bottom: 2px;
}

.membre-card:hover .btn-bio-trigger {
    color: var(--clr-accent);
    border-bottom-color: var(--clr-accent);
}

/* Associated Bio Drawers (Volets Coulissants) */
.bio-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(9, 20, 29, 0.4);
    z-index: 1500;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.bio-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.bio-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 500px;
    background-color: #FFFFFF;
    z-index: 1600;
    box-shadow: -15px 0 45px rgba(9, 20, 29, 0.15);
    transform: translateX(100%);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.bio-drawer.active {
    transform: translateX(0);
}

.bio-drawer-header {
    padding: 30px;
    border-bottom: 1px solid var(--clr-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bio-drawer-header h3 {
    font-size: 1.8rem;
    color: var(--clr-primary);
}

.bio-drawer-close {
    background: none;
    border: none;
    font-size: 2.2rem;
    cursor: pointer;
    line-height: 1;
    color: var(--clr-text-muted);
}

.bio-drawer-close:hover {
    color: var(--clr-accent);
}

.bio-drawer-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 40px 30px;
}

.bio-avatar-large {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 2px solid var(--clr-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 25px;
    box-shadow: var(--shadow-medium);
}

.bio-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bio-role-tag {
    display: inline-block;
    background-color: var(--clr-bg);
    color: var(--clr-primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 14px;
    margin-bottom: 25px;
}

.bio-section-title {
    font-family: var(--ff-body);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-primary);
    margin-bottom: 15px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--clr-border);
}

.bio-text {
    font-size: 0.95rem;
    color: var(--clr-text-muted);
    line-height: 1.7;
    margin-bottom: 30px;
}

.bio-credentials-list {
    margin-bottom: 35px;
}

.bio-credentials-list li {
    font-size: 0.9rem;
    color: var(--clr-text);
    margin-bottom: 10px;
    padding-left: 15px;
    position: relative;
}

.bio-credentials-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--clr-accent);
}

.bio-drawer-footer {
    border-top: 1px solid var(--clr-border);
    padding: 30px;
    background-color: var(--clr-bg);
}

/* Reference/Trust banner */
.references {
    background-color: #FFFFFF;
}

.ref-intro {
    text-align: center;
    color: var(--clr-text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 35px;
}

.ref-logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.partner-logo {
    height: 35px;
    max-width: 165px;
    color: #9AA4AC;
    fill: none;
    transition: var(--transition-smooth);
    opacity: 0.7;
}

.partner-logo:hover {
    color: var(--clr-accent);
    opacity: 1;
    transform: translateY(-3px);
}

/* Interactive B2B Booking Wizard */
.booking-section {
    background-color: var(--clr-bg);
}

.booking-wizard-box {
    background-color: var(--clr-card-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-small);
    box-shadow: var(--shadow-medium);
    overflow: hidden;
}

.wizard-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--clr-border);
    background-color: var(--clr-bg);
}

.wizard-tab {
    padding: 20px;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-text-muted);
    border-right: 1px solid var(--clr-border);
    position: relative;
}

.wizard-tab:last-child {
    border-right: none;
}

.wizard-tab.active {
    background-color: var(--clr-card-bg);
    color: var(--clr-primary);
}

.wizard-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--clr-accent);
}

.wizard-tab.completed {
    color: var(--clr-accent);
}

.wizard-panels {
    padding: 50px;
    min-height: 380px;
}

.wizard-panel {
    display: none;
}

.wizard-panel.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.wizard-panel h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.wizard-panel .step-description {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    margin-bottom: 35px;
}

/* Grid Selections in Wizard */
.wizard-selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.selection-card {
    border: 1px solid var(--clr-border);
    padding: 24px;
    border-radius: var(--radius-small);
    cursor: pointer;
    transition: var(--transition-fast);
}

.selection-card:hover {
    border-color: var(--clr-primary);
    background-color: var(--clr-bg);
}

.selection-card.selected {
    border-color: var(--clr-accent);
    background-color: var(--clr-accent-light);
}

.selection-card h4 {
    font-family: var(--ff-body);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 8px;
}

.selection-card p {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    line-height: 1.4;
}

/* Format options */
.format-options-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

@media (max-width: 600px) {
    .format-options-grid {
        grid-template-columns: 1fr;
    }
}

.format-card {
    border: 1px solid var(--clr-border);
    padding: 25px 20px;
    text-align: center;
    border-radius: var(--radius-small);
    cursor: pointer;
    transition: var(--transition-fast);
}

.format-card:hover {
    border-color: var(--clr-primary);
}

.format-card.selected {
    border-color: var(--clr-accent);
    background-color: var(--clr-accent-light);
}

.format-card .icon {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.format-card h4 {
    font-family: var(--ff-body);
    font-weight: 600;
    font-size: 0.95rem;
}

/* Slots picker inside wizard */
.slots-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .slots-container {
        grid-template-columns: 1fr;
    }
}

.days-column,
.times-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.slots-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--clr-text-muted);
    margin-bottom: 10px;
}

.slot-btn {
    padding: 14px 20px;
    border: 1px solid var(--clr-border);
    background-color: #FFFFFF;
    font-family: var(--ff-body);
    font-size: 0.9rem;
    color: var(--clr-text);
    border-radius: var(--radius-small);
    cursor: pointer;
    text-align: left;
    transition: var(--transition-fast);
}

.slot-btn:hover {
    border-color: var(--clr-primary);
}

.slot-btn.selected {
    border-color: var(--clr-accent);
    background-color: var(--clr-accent-light);
    font-weight: 600;
}

.wizard-footer-nav {
    display: flex;
    justify-content: space-between;
    padding-top: 30px;
    border-top: 1px solid var(--clr-border);
}

/* B2B Consulting Rates Simulator */
.estimator-intro-text {
    text-align: center;
    max-width: 650px;
    margin: -25px auto 65px;
    color: var(--clr-text-muted);
    font-size: 1.05rem;
}

.estimator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.estimator-control-box {
    background-color: var(--clr-bg);
    border: 1px solid var(--clr-border);
    padding: 40px;
    border-radius: var(--radius-small);
}

.estimator-group {
    margin-bottom: 25px;
}

.estimator-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    color: var(--clr-primary);
}

.estimator-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--clr-border);
    background-color: #FFFFFF;
    font-family: var(--ff-body);
    font-size: 0.95rem;
    color: var(--clr-text);
    border-radius: var(--radius-small);
    outline: none;
}

.estimator-group select:focus {
    border-color: var(--clr-accent);
}

.estimator-results-box {
    border: 1px solid var(--clr-border);
    padding: 50px 40px;
    background-color: #FFFFFF;
    box-shadow: var(--shadow-medium);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.estimator-results-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background-color: var(--clr-accent);
}

.est-title {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--clr-text-muted);
    margin-bottom: 10px;
}

.est-price {
    font-family: var(--ff-title);
    font-size: 3.4rem;
    color: var(--clr-primary);
    font-weight: 500;
    margin-bottom: 15px;
}

.est-details {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    line-height: 1.6;
    margin-bottom: 30px;
}

.est-cta-btn {
    width: 100%;
}

/* Contact Section & Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--clr-text-muted);
    font-size: 1rem;
    margin-bottom: 25px;
    line-height: 1.7;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
}

.detail-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.detail-item .icon-box {
    width: 44px;
    height: 44px;
    border: 1px solid var(--clr-border);
    background-color: var(--clr-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.detail-item .icon-box svg {
    width: 18px;
    height: 18px;
    fill: var(--clr-accent);
}

.detail-text h5 {
    font-family: var(--ff-body);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.detail-text p {
    font-size: 0.9rem;
    margin: 0;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    margin-bottom: 20px;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-small);
    background-color: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    font-family: var(--ff-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: #FFFFFF;
}

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

/* Footer Section */
footer {
    background-color: var(--clr-footer-bg);
    color: rgba(255, 255, 255, 0.4);
    padding: 90px 0 35px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    color: #FFFFFF;
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 30px;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.footer-socials a {
    width: 38px;
    height: 38px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    transition: var(--transition-smooth);
}

.footer-socials a:hover {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
    transform: translateY(-2px);
}

.footer-socials a svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.footer-links h5,
.footer-contact h5 {
    color: #FFFFFF;
    font-size: 1.05rem;
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
    font-family: var(--ff-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links h5::after,
.footer-contact h5::after {
    content: '';
    display: block;
    width: 20px;
    height: 1px;
    background-color: var(--clr-accent);
    margin-top: 8px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--clr-accent);
    padding-left: 6px;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
}

.footer-contact-item svg {
    width: 16px;
    height: 16px;
    fill: var(--clr-accent);
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.8rem;
}

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

/* Responsive Styles */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }

    .hero-content h1 {
        font-size: 3.8rem;
    }

    .estimator-container,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

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

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--clr-bg);
        flex-direction: column;
        padding: 30px 24px;
        gap: 20px;
        border-bottom: 1px solid var(--clr-border);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.03);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        width: 100%;
        text-align: center;
        padding: 12px 0;
        border-bottom: 1px solid var(--clr-border);
    }

    .btn-contact-header {
        margin-top: 10px;
        width: 100%;
        justify-content: center;
    }

    .hero {
        text-align: center;
        padding-top: 140px;
    }

    .hero-content {
        margin: 0 auto;
    }

    .hero-btns {
        justify-content: center;
    }

    .wizard-panels {
        padding: 30px 20px;
    }

    .slots-container {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 3rem;
    }

    .btn {
        width: 100%;
    }
}

/* ==========================================================================
   PREMIUM REDESIGN ADDITIONS (Glassmorphism, Scroll Reveal, Micro-interactions)
   ========================================================================== */

/* Elegant glassmorphism for booking and estimator result cards */
.booking-wizard-box,
.estimator-results-box {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(224, 220, 213, 0.6) !important;
}

.estimator-control-box {
    background: rgba(247, 247, 245, 0.7) !important;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* Luxury card glows and elevations */
.expertise-card,
.selection-card,
.format-card,
.slot-btn {
    box-shadow: 0 4px 15px rgba(13, 31, 45, 0.015);
    transition: var(--transition-smooth) !important;
}

.expertise-card:hover {
    box-shadow: 0 20px 40px rgba(13, 31, 45, 0.08) !important;
    border-top-color: var(--clr-accent) !important;
}

.selection-card:hover,
.format-card:hover,
.slot-btn:hover {
    border-color: var(--clr-accent) !important;
    box-shadow: 0 10px 25px rgba(197, 168, 128, 0.08) !important;
}

.selection-card.selected,
.format-card.selected,
.slot-btn.selected {
    box-shadow: 0 8px 24px rgba(197, 168, 128, 0.15) !important;
    border-color: var(--clr-accent) !important;
    background-color: var(--clr-accent-light) !important;
}

/* Dynamic Scroll Animations (IntersectionObserver) */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered card entry within grids */
.reveal.expertises-grid.visible .expertise-card,
.reveal.equipe-grid.visible .membre-card {
    animation: slideUpFade 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.reveal.expertises-grid.visible .expertise-card:nth-child(1) { animation-delay: 0.05s; }
.reveal.expertises-grid.visible .expertise-card:nth-child(2) { animation-delay: 0.15s; }
.reveal.expertises-grid.visible .expertise-card:nth-child(3) { animation-delay: 0.25s; }
.reveal.expertises-grid.visible .expertise-card:nth-child(4) { animation-delay: 0.35s; }
.reveal.expertises-grid.visible .expertise-card:nth-child(5) { animation-delay: 0.45s; }
.reveal.expertises-grid.visible .expertise-card:nth-child(6) { animation-delay: 0.55s; }

.reveal.equipe-grid.visible .membre-card:nth-child(1) { animation-delay: 0.1s; }
.reveal.equipe-grid.visible .membre-card:nth-child(2) { animation-delay: 0.2s; }
.reveal.equipe-grid.visible .membre-card:nth-child(3) { animation-delay: 0.3s; }
.reveal.equipe-grid.visible .membre-card:nth-child(4) { animation-delay: 0.4s; }

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}