/* GLOBAL RESET */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', -apple-system, sans-serif; background: #fdfdfd; color: #333; line-height: 1.5; overflow-x: hidden; }
.container { width: 92%; max-width: 1200px; margin: auto; }

/* NAVBAR */
.navbar { background: #fff; padding: 15px 0; border-bottom: 1px solid #eee; position: sticky; top: 0; z-index: 1000; }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 900; font-size: 1.5rem; }
.logo span { color: #d32f2f; }
.nav-phone { color: #d32f2f; text-decoration: none; font-weight: bold; border: 2px solid #d32f2f; padding: 6px 15px; border-radius: 5px; font-size: 0.9rem; }

/* HERO */
.hero { background: #000; color: #fff; padding: 60px 0; text-align: center; }
.hero h1 { font-size: 2.2rem; margin-bottom: 10px; }
.hero p { opacity: 0.8; font-size: 1.1rem; }
.btn-wa { background: #25D366; color: #fff; padding: 15px 30px; text-decoration: none; border-radius: 50px; display: inline-block; font-weight: bold; margin-top: 20px; }

/* SERVICES GRID */
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; padding: 60px 0; }
.s-card { background: #fff; padding: 40px 20px; text-align: center; border-radius: 10px; box-shadow: 0 5px 20px rgba(0,0,0,0.05); }
.s-card h3 { color: #d32f2f; margin-bottom: 10px; }

/* CONTACT */
.contact-area { background: #f4f4f4; padding: 60px 0; }
.contact-box { max-width: 450px; margin: auto; background: #fff; padding: 35px; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.contact-box input, .contact-box textarea { width: 100%; padding: 14px; margin-bottom: 15px; border: 1px solid #ddd; border-radius: 8px; font-family: inherit; }
.btn-submit { width: 100%; background: #d32f2f; color: #fff; padding: 16px; border: none; border-radius: 8px; font-weight: 800; cursor: pointer; }

/* FOOTER */
footer { text-align: center; padding: 40px; color: #999; font-size: 0.8rem; }

/* FLOATING WA */
.wa-float { position: fixed; bottom: 25px; right: 25px; background: #25D366; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; z-index: 1001; }