/* RESET & TYPO */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Poppins', sans-serif; background: #faf5f0; color: #333; line-height: 1.6; scroll-behavior: smooth; }
a { text-decoration: none; color: inherit; }

/* NAVBAR */
.navbar { background: #1f1f1f; padding: 1rem 0; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,0.2); }
.navbar ul { display: flex; justify-content: center; list-style: none; }
.navbar li { margin: 0 1.5rem; }
.navbar a { font-weight: 600; color: #e8d8c3; transition: color 0.3s; }
.navbar a:hover { color: #c08e60; }

/* HERO */
.hero { background: linear-gradient(rgba(31,31,31,0.6), rgba(31,31,31,0.6)), url('images/locarson-facade.jpg') center/cover no-repeat; color: #e8d8c3; padding: 8rem 2rem; text-align: center; }
.hero .container { max-width: 700px; margin: auto; }
.hero h1 { font-size: 4rem; font-weight: 800; letter-spacing: 2px; }
.hero p { font-size: 1.2rem; margin: 0.5rem 0 2rem; }
.hero-buttons { display: flex; justify-content: center; gap: 1.5rem; }
.btn-primary, .btn-devis { padding: 0.8rem 2rem; border-radius: 50px; font-weight: 700; transition: background 0.3s, transform 0.3s; }
.btn-primary { background: #c08e60; color: #1f1f1f; }
.btn-primary:hover { background: #a96f3d; transform: translateY(-3px); }
.btn-devis { background: #e8d8c3; color: #1f1f1f; }
.btn-devis:hover { background: #d1c3b1; transform: translateY(-3px); }

/* SECTIONS */
section { padding: 5rem 2rem; }
section h2 { text-align: center; font-size: 2.4rem; margin-bottom: 2rem; color: #1f1f1f; position: relative; }
section h2::after { content: ''; width: 60px; height: 4px; background: #c08e60; display: block; margin: 0.5rem auto 0; border-radius: 2px; }

/* SERVICES */
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2.5rem; }
.service { background: #fff8f3; padding: 2.5rem; border-radius: 1.2rem; box-shadow: 0 10px 30px rgba(0,0,0,0.05); transition: transform 0.3s; }
.service:hover { transform: translateY(-8px); }
.service h3 { margin-bottom: 1rem; color: #1f1f1f; }
.service p { color: #555; }

/* CAROUSEL */
.carousel { position: relative; max-width: 800px; margin: 2rem auto; overflow: hidden; }
.carousel-track { display: flex; transition: transform 0.5s ease; }
.carousel-item { min-width: 100%; padding: 1.5rem; background: #fff8f3; border-left: 4px solid #c08e60; box-shadow: 0 6px 20px rgba(0,0,0,0.07); border-radius: 0.6rem; font-style: italic; }
.carousel-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(31,31,31,0.7); color: #e8d8c3; border: none; font-size: 2rem; padding: 0.5rem 1rem; cursor: pointer; }
.carousel-btn.prev { left: 1rem; }
.carousel-btn.next { right: 1rem; }
.more { text-align: center; margin-top: 1.5rem; }
.btn-link { display: inline-block; padding: 0.8rem 1.5rem; border: 2px solid #c08e60; border-radius: 50px; color: #c08e60; font-weight: 600; transition: background 0.3s, color 0.3s; }
.btn-link:hover { background: #c08e60; color: #1f1f1f; }

/* FAQ */
.faq-list { max-width: 800px; margin: 2rem auto; }
.faq-list details { background: #fff; border: 1px solid #eee; margin-bottom: 1rem; padding: 1rem 1.2rem; border-radius: 0.6rem; box-shadow: 0 4px 15px rgba(0,0,0,0.05); }
.faq-list summary { font-weight: 600; cursor: pointer; color: #1f1f1f; }
.faq-list p { margin-top: 0.6rem; color: #555; font-size: 0.95rem; }

/* CONTACT */
.contact-section { background: #fff; padding: 4rem 2rem; }
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; max-width: 1200px; margin: auto; }
.contact-card { background: #faf5f0; padding: 1.2rem 1.5rem; border-radius: 0.8rem; box-shadow: 0 4px 15px rgba(0,0,0,0.05); display: flex; align-items: center; gap: 1rem; }
.contact-card a { display: flex; align-items: center; gap: 1rem; color: inherit; }
.icon { font-size: 1.5rem; }
.email-link { color: #007bff; }
.contact-text { text-align: center; margin-top: 2rem; font-size: 1.1rem; }
.contact-text strong { color: #c08e60; }

/* FOOTER */
footer { background: #1f1f1f; color: #aaa; text-align: center; padding: 2rem 1rem; font-size: 0.85rem; }