* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial;
}

body {
  background: #f4f6f8;
  color: #222;
}

/* NAV */
.nav {
  display: flex;
  justify-content: space-between;
  padding: 15px 8%;
  background: #111;
  color: white;
  position: fixed;
  width: 100%;
}

.nav a {
  color: white;
  margin-left: 20px;
  text-decoration: none;
}

.cta {
  background: gold;
  padding: 8px 15px;
  border-radius: 20px;
}

/* HERO */
.hero {
  height: 100vh;
  background: url('assets/hero4.jpg') center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
}

.hero-content {
  position: relative;
  color: white;
}

.hero h1 {
  font-size: 3rem;
}

.badges {
  margin: 20px 0;
}

.badges span {
  margin: 5px;
  display: inline-block;
}

.btn-primary {
  background: gold;
  padding: 12px 20px;
  border-radius: 25px;
  text-decoration: none;
}

.btn-secondary {
  border: 1px solid white;
  padding: 12px 20px;
  border-radius: 25px;
  margin-left: 10px;
}

/* SECTIONS */
section {
  padding: 80px 10%;
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
  gap: 20px;
}

.card {
  background: white;
  padding: 30px;
  border-radius: 10px;
}

.project {
  background: #ddd;
  padding: 80px;
  border-radius: 10px;
}

/* TRUST */
.trust-strip {
  background: #0a3d62;
  color: white;
  display: flex;
  justify-content: space-around;
  padding: 20px;
}

/* CONTACT */
.form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 400px;
  margin: auto;
}

.form input, .form textarea {
  padding: 10px;
}

/* FOOTER */
footer {
  background: #111;
  color: white;
  padding: 20px;
}

/* GALLERY */
/* GALLERY CLEAN */
.sub {
  color: #777;
  margin-bottom: 40px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 25px;
}

.gallery-item {
  overflow: hidden;
  border-radius: 18px;
  background: #f1f5f9;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.gallery-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

/* WHATSAPP FLOAT */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: #25D366;
  color: white;
  font-size: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  z-index: 999;
  transition: transform 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

/* PREMIUM CLIENT SECTION */
.clients {
  background: #f8f9fb;
  padding: 100px 10%;
}

.clients-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.clients-left h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.clients-left p {
  color: #555;
  line-height: 1.7;
  max-width: 500px;
}

.clients-right {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.client-item {
  display: flex;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 15px;
  transition: 0.3s;
}

.client-item span {
  font-size: 0.9rem;
  color: #999;
  min-width: 30px;
}

.client-item h3 {
  font-size: 1.3rem;
  font-weight: 500;
}

.client-item:hover {
  transform: translateX(8px);
}

/* MOBILE */
@media (max-width: 768px) {
  .clients-container {
    grid-template-columns: 1fr;
  }
}

/* =========================
   MOBILE OPTIMIZATION
========================= */

/* =========================
   FULL MOBILE OPTIMIZATION
========================= */

.menu-toggle {
  display: none;
}

/* MOBILE */
@media (max-width: 768px) {

  /* NAV */
  .nav {
    padding: 12px 5%;
    height: 65px;
    align-items: center;
  }

  .logo {
    font-size: 0.9rem;
  }

  .menu-toggle {
    display: block;
    font-size: 1.8rem;
    cursor: pointer;
  }

  .nav nav {
    position: absolute;
    top: 65px;
    left: 0;
    width: 100%;
    background: #111;
    display: none;
    flex-direction: column;
    padding: 20px 0;
  }

  .nav nav.active {
    display: flex;
  }

  .nav nav a {
    margin: 12px 0;
    font-size: 1.1rem;
  }

  /* HERO */
  .hero {
    padding: 120px 20px 60px;
    height: auto;
  }

  .hero h1 {
    font-size: 1.9rem;
    line-height: 1.3;
  }

  .hero p {
    font-size: 0.95rem;
  }

  .badges {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  /* BUTTONS */
  .hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
  }

  .btn-secondary {
    margin-left: 0;
  }

  /* TRUST STRIP */
  .trust-strip {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    font-size: 0.95rem;
  }

  /* SECTIONS */
  section {
    padding: 60px 5%;
  }

  h2 {
    font-size: 1.8rem;
  }

  /* GRID IMPROVEMENT */
  .grid {
    gap: 15px;
  }

  .card {
    padding: 20px;
  }

  /* GALLERY */
  .gallery {
    gap: 15px;
  }

  .gallery-item img {
    height: 180px;
  }

  /* CLIENT SECTION */
  .clients-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .clients-left h2 {
    font-size: 1.8rem;
  }

  /* FORM */
  .form {
    max-width: 100%;
  }

  /* WHATSAPP FLOAT ADJUST */
  .whatsapp-float {
    bottom: 90px; /* moves above CTA bar */
  }

  /* MOBILE CTA BAR */
  .mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    z-index: 1000;
  }

  .mobile-cta a {
    flex: 1;
    text-align: center;
    padding: 15px;
    text-decoration: none;
    font-weight: bold;
    color: white;
  }

  .cta-call {
    background: #0a3d62;
  }

  .cta-whatsapp {
    background: #25D366;
  }
}