/* ===============================
   ROOT
==================================*/

:root{

--black:#111111;
--dark:#1b1b1b;
--silver:#d8d8d8;
--gray:#f3f3f3;
--brown:#8b5e3c;
--brown-dark:#6b4528;
--white:#ffffff;

--glass:rgba(255,255,255,.08);
--border:rgba(255,255,255,.18);

--shadow:0 18px 40px rgba(0,0,0,.18);

--radius:18px;

}

/* ===============================
   RESET
==================================*/

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

html{
scroll-behavior:smooth;
}

body{
font-family:'Manrope',sans-serif;
background:var(--gray);
color:var(--black);
line-height:1.7;
overflow-x:hidden;
}

img{
display:block;
width:100%;
}

a{
text-decoration:none;
color:inherit;
}

.container{
width:min(1180px,92%);
margin:auto;
}

/* ===============================
   HEADER
==================================*/

header{
position:fixed;
top:0;
left:0;
width:100%;
z-index:999;
background:rgba(17,17,17,.9);
backdrop-filter:blur(12px);
}

.navbar{
height:82px;
display:flex;
justify-content:space-between;
align-items:center;
}

.logo{
font-size:1.7rem;
font-weight:800;
color:#fff;
}

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

.nav-links{
display:flex;
gap:34px;
list-style:none;
align-items:center;
}

.nav-links a{
color:#fff;
font-weight:600;
transition:.3s;
}

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

.nav-btn{
padding:12px 22px;
background:var(--brown);
border-radius:50px;
}

.menu-btn{
display:none;
cursor:pointer;
flex-direction:column;
gap:5px;
}

.menu-btn span{
width:26px;
height:3px;
background:#fff;
}

/* ===============================
   HERO
==================================*/

.hero{
padding:150px 0 90px;
background:linear-gradient(180deg,#111,#2a2a2a);
color:#fff;
text-align:center;
}

.hero-label{
display:inline-block;
padding:8px 18px;
border:1px solid rgba(255,255,255,.15);
border-radius:40px;
background:rgba(255,255,255,.05);
font-weight:600;
}

.hero h1{
font-size:3.7rem;
line-height:1.1;
margin:25px 0;
}

.hero-text{
max-width:720px;
margin:auto;
font-size:1.08rem;
}

.hero-buttons{
display:flex;
justify-content:center;
gap:18px;
margin:40px 0 55px;
flex-wrap:wrap;
}

.btn-primary,
.btn-secondary{
padding:15px 30px;
border-radius:50px;
font-weight:700;
transition:.3s;
}

.btn-primary{
background:var(--brown);
color:#fff;
}

.btn-secondary{
border:2px solid rgba(255,255,255,.25);
color:#fff;
}

.btn-primary:hover,
.btn-secondary:hover{
transform:translateY(-4px);
}

.hero-image{
padding:12px;
max-width:940px;
margin:auto;
border-radius:22px;
}

.hero-image img{
height:540px;
object-fit:cover;
border-radius:16px;
}

.hero-cards{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:25px;
margin-top:50px;
}

.glass{
background:var(--glass);
backdrop-filter:blur(16px);
border:1px solid var(--border);
border-radius:var(--radius);
box-shadow:var(--shadow);
}

.stat-card{
padding:28px;
}

.stat-card h2{
font-size:2.5rem;
margin-bottom:8px;
color:var(--silver);
}

/* ===============================
   SECTIONS
==================================*/

.section{
padding:100px 0;
}

.dark{
background:#161616;
color:#fff;
}

.heading{
text-align:center;
margin-bottom:60px;
}

.heading span{
color:var(--brown);
font-weight:700;
letter-spacing:1px;
}

.heading h2{
font-size:2.5rem;
margin-top:10px;
}

/* ===============================
   ABOUT
==================================*/

.about-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
}

.about-card{
padding:35px;
background:#fff;
}

.about-card h3{
margin-bottom:16px;
color:var(--brown-dark);
}

/* ===============================
   SERVICES
==================================*/

.services-grid{
display:grid;
grid-template-columns:repeat(2,1fr);
gap:30px;
}

.service{
overflow:hidden;
}

.service img{
height:240px;
object-fit:cover;
}

.service h3{
padding:24px 24px 10px;
}

.service p{
padding:0 24px 28px;
}

/* ===============================
   TIMELINE
==================================*/

.timeline{
max-width:820px;
margin:auto;
display:flex;
flex-direction:column;
gap:30px;
}

.timeline-item{
display:grid;
grid-template-columns:90px 1fr;
gap:25px;
align-items:flex-start;
}

.timeline-number{
width:70px;
height:70px;
border-radius:50%;
background:var(--brown);
display:flex;
justify-content:center;
align-items:center;
font-size:1.3rem;
font-weight:800;
color:#fff;
}

.timeline-content{
background:#fff;
padding:28px;
border-radius:18px;
box-shadow:var(--shadow);
}

.timeline-content h3{
margin-bottom:10px;
color:var(--brown-dark);
}/* ===============================
   TESTIMONIALS
==================================*/

.testimonial-slider{
max-width:820px;
margin:auto;
overflow:hidden;
position:relative;
}

.testimonial{
display:none;
padding:45px;
text-align:center;
background:rgba(255,255,255,.08);
border:1px solid rgba(255,255,255,.12);
border-radius:20px;
backdrop-filter:blur(16px);
animation:fade .45s ease;
}

.testimonial.active{
display:block;
}

.testimonial p{
font-size:1.08rem;
margin-bottom:20px;
line-height:1.8;
}

.testimonial h4{
color:var(--silver);
font-weight:700;
}

/* ===============================
   FAQ
==================================*/

.faq{
max-width:850px;
margin:auto;
}

.faq-item{
background:#fff;
border-radius:16px;
overflow:hidden;
margin-bottom:18px;
box-shadow:0 12px 30px rgba(0,0,0,.08);
}

.faq-question{
width:100%;
padding:22px 24px;
border:none;
background:none;
cursor:pointer;
font:700 1rem 'Manrope',sans-serif;
display:flex;
justify-content:space-between;
align-items:center;
text-align:left;
}

.faq-question::after{
content:"+";
font-size:1.5rem;
color:var(--brown);
}

.faq-item.active .faq-question::after{
content:"−";
}

.faq-answer{
max-height:0;
overflow:hidden;
transition:max-height .35s ease;
}

.faq-answer p{
padding:0 24px 22px;
color:#555;
}

/* ===============================
   CONTACT
==================================*/

.contact{
background:#f7f7f7;
}

.contact-grid{
display:grid;
grid-template-columns:1fr 1.2fr;
gap:35px;
}

.contact-info,
.contact-form{
padding:36px;
background:#fff;
}

.contact-info h3{
margin-bottom:20px;
color:var(--brown-dark);
}

.contact-info p{
margin-bottom:16px;
}

.contact-form{
display:flex;
flex-direction:column;
gap:18px;
}

.contact-form input,
.contact-form textarea{
width:100%;
padding:15px;
font:inherit;
border:1px solid #d6d6d6;
border-radius:10px;
outline:none;
transition:.3s;
}

.contact-form textarea{
resize:vertical;
min-height:150px;
}

.contact-form input:focus,
.contact-form textarea:focus{
border-color:var(--brown);
}

/* ===============================
   FOOTER
==================================*/

footer{
background:#111;
color:#cfcfcf;
padding:28px 0;
text-align:center;
}

/* ===============================
   FLOATING BUTTONS
==================================*/

.call-btn,
#topBtn{
position:fixed;
right:22px;
width:58px;
height:58px;
border-radius:50%;
display:flex;
justify-content:center;
align-items:center;
font-size:1.4rem;
color:#fff;
box-shadow:var(--shadow);
transition:.3s;
z-index:999;
}

.call-btn{
bottom:95px;
background:var(--brown);
}

#topBtn{
bottom:22px;
background:#222;
border:none;
display:none;
cursor:pointer;
}

.call-btn:hover,
#topBtn:hover{
transform:translateY(-4px);
}

/* ===============================
   ANIMATION
==================================*/

@keyframes fade{

from{
opacity:0;
transform:translateY(20px);
}

to{
opacity:1;
transform:translateY(0);
}

}

/* ===============================
   RESPONSIVE
==================================*/

@media(max-width:1000px){

.hero h1{
font-size:3rem;
}

.hero-image img{
height:430px;
}

.hero-cards,
.about-grid,
.services-grid,
.contact-grid{
grid-template-columns:1fr;
}

.timeline-item{
grid-template-columns:70px 1fr;
}

.section{
padding:85px 0;
}

}

@media(max-width:768px){

.menu-btn{
display:flex;
}

.nav-links{
position:absolute;
top:82px;
left:0;
width:100%;
background:#111;
flex-direction:column;
padding:30px 0;
display:none;
}

.nav-links.active{
display:flex;
}

.hero{
padding-top:135px;
}

.hero h1{
font-size:2.5rem;
}

.hero-buttons{
flex-direction:column;
align-items:center;
}

.hero-image img{
height:320px;
}

.heading h2{
font-size:2rem;
}

.timeline-item{
grid-template-columns:1fr;
text-align:center;
}

.timeline-number{
margin:auto;
}

.call-btn,
#topBtn{
right:16px;
width:54px;
height:54px;
}

}

@media(max-width:520px){

.hero h1{
font-size:2rem;
}

.hero-text{
font-size:.98rem;
}

.heading h2{
font-size:1.7rem;
}

.about-card,
.contact-info,
.contact-form,
.testimonial{
padding:24px;
}

.service img{
height:200px;
}

.btn-primary,
.btn-secondary{
width:100%;
max-width:280px;
text-align:center;
}

}