/* --- Variables & Reset --- */
:root {
    --primary: #d35400;
    --primary-gradient: linear-gradient(135deg, #d35400 0%, #ff6a00 100%);
    --bg-dark: #0f1113;
    --bg-card: #1c1f22;
    --text-main: #bdc3c7;
    --text-white: #ffffff;
    --nav-bg: rgba(15, 17, 19, 0.8);
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* --- Navigation Sticky --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.navbar.scrolled {
    padding: 10px 0;
    background: var(--nav-bg);
    border-bottom: 1px solid #333;
}

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

.logo {
    font-weight: 800;
    font-size: 1.5rem;
    color: white;
    letter-spacing: 1px;
}

.logo span { color: var(--primary); }

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.9rem;
    transition: 0.3s;
}

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

/* --- Boutons --- */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(211, 84, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(211, 84, 0, 0.5);
}

.btn-outline {
    border: 1px solid #444;
    color: white;
}

.btn-sm { padding: 8px 18px; font-size: 0.8rem; }

/* --- Sections --- */
section { padding: 100px 0; }

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* --- Hero --- */
.hero {
    padding-top: 180px;
    padding-bottom: 100px;
	
}

.hero h1 {
    font-size: 3.8rem;
    color: white;
    line-height: 1.1;
    margin-bottom: 25px;
}

.highlight { color: var(--primary); }

.cta-group { display: flex; gap: 20px; }

.visual-placeholder img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 0 50px rgba(211, 84, 0, 0.1);
}

/* --- Problem --- */
.section-title span { color: white; }
.check-list { list-style: none; margin: 30px 0; }
.check-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
}
.check-list li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 800;
    margin-right: 15px;
}

.accent-text { color: var(--primary); font-weight: 700; }

.problem
{
	background-image: url("img/problem.jpg");
	background-repeat: no-repeat;
	background-size:cover;
	background-position:center;
	align-items: center;
	backgrou
}

/* --- Services (Cards) --- */
.card {
    background: var(--bg-card);
    padding: 50px;
    border-radius: 15px;
    border: 1px solid #2c2c2c;
    transition: 0.3s;
}

.card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
}

.check-list-small { list-style: none; margin-top: 20px; }
.check-list-small li::before { content: '✓ '; color: var(--primary); }

/* --- Approach --- */

.approach {
	
	
}
.steps {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    border-top: 1px solid #333;
    padding-top: 30px;
	background-color: gray;
	
}

.step { text-align: center; }
.step span {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #333;
    transition: 0.3s;
}
.step:hover span { color: var(--primary); transform: translateY(-5px); }

/* --- Formulaire --- */
.contact-box {
    background: #141618;
    padding: 60px;
    border-radius: 20px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid #222;
}

.contact-box h2 { color: white; margin-bottom: 10px; }
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 40px;
}

.full-width { grid-column: span 2; }

input, textarea {
    width: 100%;
    padding: 15px;
    background: #0f1113;
    border: 1px solid #333;
    border-radius: 8px;
    color: white;
    font-family: inherit;
    outline: none;
    transition: 0.3s;
}

input:focus, textarea:focus { border-color: var(--primary); }

/* --- Footer --- */
footer { padding: 40px 0; border-top: 1px solid #222; font-size: 0.8rem; }

/* --- Responsive --- */
@media (max-width: 900px) {
    .grid-2 { grid-template-columns: 1fr; text-align: center; }
    .hero h1 { font-size: 2.8rem; }
    .nav-links { display: none; }
    .cta-group { justify-content: center; }
    .form-grid { grid-template-columns: 1fr; }
    .full-width { grid-column: span 1; }
    .steps { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
}