:root {
    --primary-bg: #FCFCFC;
    --secondary-bg: #F5F5F5;
    --accent-color: #182642;
    --accent-red: #b82323;
    --accent-glow: rgba(184, 35, 35, 0.2);
    --text-main: #182642;
    --text-muted: #5a6a7a;
    --white: #ffffff;
    --card-bg: rgba(24, 38, 66, 0.03);
    --card-border: rgba(24, 38, 66, 0.1);
    --container-max: 1200px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
.logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--secondary-bg);
}

.bg-dark {
    background-color: #e8e8e8;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
    background: rgba(252, 252, 252, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
}

header.scrolled {
    padding: 1rem 0;
    background: rgba(252, 252, 252, 0.98);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    width: auto;
}

.logo a {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.nav-links .btn-primary {
    color: var(--white);
}

/* Buttons */
.btn-primary {
    background-color: var(--accent-red);
    color: var(--white);
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--accent-glow);
    background-color: #9a1d1d;
}

.btn-secondary {
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    border: 1px solid var(--accent-color);
    color: var(--white);
    background: var(--accent-color);
}

.btn-secondary:hover {
    background: #0f1a2d;
    border-color: #0f1a2d;
}

/* Hero Section */
.hero {
    padding: 140px 0 60px;
    /* Reduced padding */
    min-height: 70vh;
    /* Reduced height to see the next block */
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--primary-bg);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(24, 38, 66, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(24, 38, 66, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at center, black, transparent 90%);
    z-index: 0;
}

.hero-content {
    display: block;
    position: relative;
    z-index: 2;
    text-align: center;
    /* Center on desktop */
}

.hero-text h1 {
    font-size: 2.2rem;
    line-height: 1.25;
    margin-bottom: 1rem;
    font-weight: 700;
    color: var(--accent-color);
}

.hero-text p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 1.8rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.expertise-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.expertise-badges span {
    background: var(--card-border);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid var(--card-border);
    color: var(--accent-color);
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--card-border);
}

.intro-block {
    margin-top: -20px;
    position: relative;
    z-index: 10;
}

.intro-card {
    padding: 2rem 1.5rem;
    background: var(--secondary-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    text-align: center;
}

.intro-card p {
    font-size: 1.1rem;
    line-height: 1.6;
}

.dual-expertise {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.1rem;
    margin: 0.8rem 0;
}

.icon-box {
    font-size: 2rem;
    margin-bottom: 0.2rem;
}

.expertise-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.expertise-item p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 0;
}

.expertise-item p {
    font-size: 0.85rem;
    margin: 0;
}

/* Grids */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.enjeux-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.grid-2 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 968px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Generic Card */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 1.25rem;
    border-radius: 12px;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-red);
    background: rgba(24, 38, 66, 0.05);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.subtitle {
    color: var(--accent-color);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--accent-color);
}

/* Enjeux Cards */
.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.enjeux-card h3 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.enjeux-card p {
    color: var(--text-muted);
}

/* Expertise List */
.expertise-detail h3 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.expertise-detail ul {
    list-style: none;
}

.expertise-detail li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.6rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.expertise-detail li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-red);
}

/* Offers Table (Modern Stack) */
.offers-table {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 4rem;
}

.offer-column {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.offer-column:hover {
    border-color: var(--accent-red);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.offer-header {
    background: var(--accent-color);
    padding: 1.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--white);
}

.offer-desc,
.offer-footer {
    padding: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.offer-desc {
    border-bottom: 1px solid var(--card-border);
    color: var(--text-main);
}

/* Approach & Promo */
.approach-container {
    margin-top: 3rem;
    align-items: center;
    /* Center image vertically if needed */
}

.approach-image-wrapper {
    margin-bottom: 1.5rem;
    text-align: center;
}

.approach-image-wrapper img {
    max-width: 100%;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.approach-card h3 {
    text-align: center;
    color: var(--accent-color);
}

.steps-inline {
    display: flex;
    gap: 1.5rem;
    justify-content: space-between;
    margin-top: 1.5rem;
}

.step-item {
    text-align: center;
    flex: 1;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--accent-red);
    color: var(--white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.step-item strong {
    display: block;
    color: var(--accent-color);
    margin-bottom: 0.3rem;
}

.step-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

.promo-card {
    background: linear-gradient(135deg, rgba(184, 35, 35, 0.08) 0%, rgba(24, 38, 66, 0.05) 100%);
    border-color: var(--accent-red);
    text-align: center;
}

.promo-card p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.promo-card p strong {
    color: var(--accent-color);
}

.promo-card .btn-primary {
    margin-top: 0.5rem;
}

.promo-card .highlight {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    color: var(--accent-color);
}

/* Contact Card (alongside promo-card in grid) */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.contact-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.contact-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-red);
    margin: 0 auto 1rem auto;
    display: block;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(24, 38, 66, 0.05);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-main);
    transition: var(--transition);
}

.contact-btn:hover {
    background: rgba(24, 38, 66, 0.1);
    border-color: var(--accent-red);
}

.contact-btn strong {
    color: var(--accent-color);
}

.contact-icon-svg {
    width: 24px;
    height: 24px;
    fill: var(--accent-color);
    transition: var(--transition);
}

.contact-btn:hover .contact-icon-svg {
    fill: var(--accent-red);
}

.linkedin-icon {
    fill: #0a66c2;
}

.contact-btn:hover .linkedin-icon {
    fill: #004182;
}

.linkedin-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-main);
    transition: var(--transition);
}

.linkedin-btn:hover {
    color: var(--accent-red);
}

.linkedin-btn:hover .linkedin-icon {
    fill: #0a66c2;
}

.linkedin-icon {
    width: 28px;
    height: 28px;
    fill: #0a66c2;
    transition: var(--transition);
}

.contact-card h3 {
    font-size: 1.5rem;
    color: var(--accent-red);
    margin-bottom: 1rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Footer */
footer {
    padding: 3rem 0;
    border-top: 1px solid var(--card-border);
}

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

.footer-logo {
    display: flex;
    align-items: center;
}

.footer-logo img {
    height: 32px;
    width: auto;
}

.footer-links a:hover {
    color: var(--accent-red);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

/* Legal Pages */
.legal-page {
    padding: 140px 0 60px;
    min-height: 70vh;
}

.legal-page h1 {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
}

.legal-section {
    margin-bottom: 2.5rem;
}

.legal-section h2 {
    font-size: 1.2rem;
    color: var(--accent-red);
    margin-bottom: 0.8rem;
}

.legal-section p {
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.legal-section ul {
    list-style: none;
    padding-left: 1.5rem;
    margin: 0.5rem 0;
}

.legal-section li {
    color: var(--text-muted);
    margin-bottom: 0.4rem;
    position: relative;
    padding-left: 1rem;
}

.legal-section li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-red);
}

/* Responsive */
@media (max-width: 968px) {
    .menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 6px;
        cursor: pointer;
    }

    .menu-toggle span {
        width: 30px;
        height: 2px;
        background: var(--accent-color);
        transition: var(--transition);
    }

    .menu-toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

    .menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--primary-bg);
        flex-direction: column;
        justify-content: center;
        transition: 0.5s ease-in-out;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
        display: flex;
    }

    .nav-links.active {
        right: 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text p {
        margin: 0 auto 2.5rem;
    }

    .expertise-badges {
        justify-content: center;
    }

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

    .dual-expertise {
        grid-template-columns: 1fr;
    }

    .enjeux-grid {
        grid-template-columns: 1fr;
    }

    .offers-table {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .offers-table {
        grid-template-columns: 1fr;
    }

    .steps-inline {
        flex-direction: column;
        gap: 1rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}