* {
box-sizing:border-box;
}

body{
margin:0;
font-family:Arial, sans-serif;
background:#2f2f35;
color:white;
}

/* CONTAINER */

.container{
width:90%;
max-width:1100px;
margin:auto;
}

/* HEADER */

.header{
background:rgba(70,18,34,.75);
border-bottom:1px solid rgba(255,255,255,.15);
position:sticky;
top:0;
z-index:1000;
backdrop-filter:blur(6px);
}

.header-container{
display:flex;
justify-content:space-between;
align-items:center;
padding:18px 0;
}

.logo-area{
display:flex;
align-items:center;
gap:12px;
}

.logo{
height:40px;
}

.brand-text{
font-weight:bold;
font-size:20px;
letter-spacing:1px;
}

.nav{
display:flex;
gap:22px;
}

.nav a{
text-decoration:none;
color:white;
font-weight:500;
}

.call-btn{
background:#800020;
padding:10px 18px;
border-radius:8px;
text-decoration:none;
color:white;
font-weight:bold;
transition:.25s;
}

.call-btn:hover{
background:#9a1234;
transform:translateY(-3px);
box-shadow:0 8px 20px rgba(128,0,32,.35);
}

/* HERO */

.hero{
position:relative;
padding:140px 0;
background-size:cover;
background-position:center;
background-repeat:no-repeat;
}

.home-hero{
background-image:
linear-gradient(rgba(0,0,0,.35),rgba(0,0,0,.45)),
url("images/construction-back-1.png");
}

.services-hero{
background-image:
linear-gradient(rgba(0,0,0,.35),rgba(0,0,0,.45)),
url("images/construction-back-2.png");
}

.about-hero{
background-image:
linear-gradient(rgba(0,0,0,.35),rgba(0,0,0,.45)),
url("images/construction-back-3.png");
}

.contact-hero{
background-image:
linear-gradient(rgba(0,0,0,.35),rgba(0,0,0,.45)),
url("images/construction-back-2.png");
}

.hero-content{
max-width:700px;
background:rgba(20,20,25,.35);
border:1px solid rgba(255,255,255,.10);
backdrop-filter:blur(6px);
padding:32px;
border-radius:18px;
box-shadow:0 10px 30px rgba(0,0,0,.20);
}

.hero h1{
font-size:52px;
margin-bottom:18px;
line-height:1.1;
text-shadow:0 4px 14px rgba(0,0,0,.25);
}

.hero-text{
font-size:18px;
line-height:1.6;
margin-bottom:28px;
}

/* BUTTONS */

.btn{
padding:13px 24px;
border-radius:10px;
text-decoration:none;
font-weight:bold;
display:inline-block;
transition:.25s;
}

.btn-primary{
background:#800020;
color:white;
}

.btn-primary:hover{
background:#9a1234;
transform:translateY(-3px);
box-shadow:0 8px 20px rgba(128,0,32,.35);
}

.btn-secondary{
border:1px solid white;
color:white;
}

.btn-secondary:hover{
background:rgba(255,255,255,.08);
transform:translateY(-3px);
}

/* TRUST SECTION */

.trust-section{
background:#32323a;
padding:50px 0;
text-align:center;
}

.trust-title{
opacity:.8;
margin-bottom:25px;
}

.trust-grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:20px;
max-width:900px;
margin:auto;
}

.trust-item{
background:#474750;
padding:14px;
border-radius:8px;
}

/* SECTIONS */

.section{
padding:90px 0;
}

.section-title{
font-size:34px;
margin-bottom:15px;
}

.section-text{
opacity:.9;
max-width:700px;
margin:auto;
}

/* CARDS */

.card-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:25px;
margin-top:40px;
}

.card{
background:#474750;
padding:26px;
border-radius:12px;
transition:.25s;
}

.card:hover{
transform:translateY(-5px);
background:#50505a;
}

/* TESTIMONIAL */

.testimonial-box{
background:#474750;
padding:30px;
border-radius:12px;
max-width:700px;
margin:auto;
}

/* FORM */

.quote-box{
background:#474750;
padding:40px;
border-radius:12px;
}

.form-row{
display:flex;
gap:20px;
margin-bottom:18px;
}

.form-row input,
.form-row select,
.form-row textarea{
width:100%;
padding:14px;
border-radius:8px;
border:none;
background:#3a3a42;
color:white;
}

textarea{
min-height:140px;
}

/* FOOTER */

.footer{
background:#24181d;
text-align:center;
padding:25px 0;
}

/* MOBILE */

@media(max-width:900px){

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

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

.header-container{
flex-direction:column;
gap:15px;
}

.hero h1{
font-size:36px;
}

}

@media(max-width:600px){

.form-row{
flex-direction:column;
}

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

.call-btn{
width:100%;
text-align:center;
}

}