*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial, Helvetica, sans-serif;
}

body{
line-height:1.6;
color:#333;
}


/* HERO SECTION */

.hero{
position:relative;
height:100vh;
overflow:hidden;
}

.slideshow{
position:absolute;
width:100%;
height:100%;
}

.slide{
position:absolute;
width:100%;
height:100%;
background-size:cover;
background-position:center;
opacity:0;
animation:fade 32s infinite;
}

.slide:nth-child(1){background-image:url("images/hero1.jpg");animation-delay:0s;}
.slide:nth-child(2){background-image:url("images/hero2.jpg");animation-delay:8s;}
.slide:nth-child(3){background-image:url("images/hero3.jpg");animation-delay:16s;}
.slide:nth-child(4){background-image:url("images/hero4.jpg");animation-delay:24s;}

@keyframes fade{
0%{opacity:0}
8%{opacity:1}
25%{opacity:1}
33%{opacity:0}
100%{opacity:0}
}


/* HERO OVERLAY */

.overlay{

position:relative;
z-index:2;

background:rgba(0,0,0,0.65);

height:100%;
width:100%;

color:white;

display:flex;
flex-direction:column;

justify-content:flex-start;
align-items:center;

text-align:center;

padding:22vh 20px 40px 20px;

}

.overlay h1{

font-size:3rem;
margin-bottom:20px;
letter-spacing:1px;

}

.hero-line{

font-size:1.2rem;
max-width:720px;
line-height:1.6;
margin-bottom:8px;

}


/* HERO BUTTONS */

.hero-buttons{

display:flex;
gap:15px;
margin-top:15px;
flex-wrap:wrap;
justify-content:center;

}

.hero-buttons a{
padding:12px 25px;
border-radius:4px;
text-decoration:none;
font-weight:bold;
transition:.3s;
}

.btn-primary{
background:#004aad;
color:white;
}

.btn-primary:hover{
background:#00307a;
}

.btn-secondary{
border:2px solid white;
color:white;
}

.btn-secondary:hover{
background:white;
color:black;
}



/* CREDIBILITY */

.credibility{
display:flex;
justify-content:space-around;
background:#f4f4f4;
padding:25px;
flex-wrap:wrap;
text-align:center;
}


/* ABOUT */

.about-preview{
padding:80px 20px;
max-width:900px;
margin:auto;
text-align:center;
}


/* SERVICES */

.services{
padding:80px 20px;
text-align:center;
}

.services-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:40px;
max-width:1100px;
margin:auto;
margin-top:40px;
}


/* MANUFACTURERS */

.manufacturers{
padding:80px 20px;
text-align:center;
background:#fafafa;
}

.manufacturer-list{
display:flex;
flex-wrap:wrap;
justify-content:center;
gap:20px;
font-weight:bold;
margin-top:30px;
}


/* GALLERY PREVIEW */

.gallery-preview{
padding:80px 20px;
text-align:center;
}

.gallery-slider{
display:flex;
justify-content:center;
gap:20px;
flex-wrap:wrap;
}

.gallery-slider img{
width:250px;
height:250px;
object-fit:cover;
cursor:pointer;
border-radius:6px;
transition:.3s;
box-shadow:0 8px 20px rgba(0,0,0,0.15);
}

.gallery-slider img:hover{
transform:scale(1.05);
}


/* GALLERY PAGE */

.gallery-page{
padding:80px 20px;
text-align:center;
max-width:1200px;
margin:auto;
}

.gallery-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:40px;
}

.gallery-grid img{
width:100%;
max-width:100%;
height:250px;
object-fit:cover;
cursor:pointer;
border-radius:6px;
box-shadow:0 8px 20px rgba(0,0,0,0.15);
transition:.3s;
}

.gallery-grid img:hover{
transform:scale(1.03);
}

.gallery-grid img{
opacity:0;
transition:opacity .6s ease;
}

.gallery-grid img.loaded{
opacity:1;
}


.gallery-grid img:hover{
transform: scale(1.03);
}

.gallery-item{
position:relative;
}

.gallery-label{
position:absolute;
bottom:0;
left:0;
width:100%;
background:rgba(0,0,0,0.6);
color:white;
font-size:14px;
padding:8px;
opacity:0;
transition:0.3s;
}

.gallery-item:hover .gallery-label{
opacity:1;
}

.gallery-cta{
margin-top:80px;
padding:50px 20px;
background:#f4f4f4;
text-align:center;
border-radius:10px;
}

.gallery-cta h2{
margin-bottom:15px;
font-size:26px;
}

.gallery-cta p{
margin-bottom:25px;
font-size:16px;
color:#555;
}
/* CONTACT SECTION */

.cta-section{
background:#111;
color:white;
padding:80px 20px;
}

.contact-container{
max-width:850px;
margin:auto;
text-align:center;
}

.contact-options{
display:flex;
justify-content:center;
gap:80px;
margin:40px 0;
flex-wrap:wrap;
}

.contact-form{
background:white;
padding:30px;
border-radius:10px;
box-shadow:0 10px 30px rgba(0,0,0,0.15);
}

.contact-form input,
.contact-form textarea{
width:100%;
padding:14px;
border-radius:6px;
border:1px solid #ccc;
font-size:16px;
box-sizing:border-box;
}

.contact-form input:focus,
.contact-form textarea:focus{
outline:none;
border-color:#004aad;
}

.contact-form button{
align-self:center;
margin-top:10px;
}

/* LIGHTBOX */

.lightbox{
display:none;
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,.9);
justify-content:center;
align-items:center;
z-index:1000;
}

.lightbox-img{
max-width:90%;
max-height:90%;
}

.lightbox-close{
position:absolute;
top:20px;
right:40px;
font-size:40px;
color:white;
cursor:pointer;
}

.social-section{
padding:60px 20px;
text-align:center;
background:#ffffff;
}

.social-section h2{
margin-bottom:25px;
font-size:28px;
}

.social-links{
display:flex;
flex-direction:column;
align-items:center;
gap:15px;
}

.social-links img{
width:220px;
max-width:90%;
transition:transform .25s ease;
}

.social-links img:hover{
transform:scale(1.05);
}

.social-links p{
font-size:20px;
font-weight:bold;
color:#004aad;
}

.social-buttons{
display:flex;
gap:15px;
margin-top:15px;
flex-wrap:wrap;
justify-content:center;
}

.social-btn{
padding:10px 18px;
border-radius:6px;
text-decoration:none;
font-weight:bold;
color:rgb(255, 255, 255);
transition:0.25s;
}

.social-btn.facebook{
background:#1877F2;
color:white;
}

.social-btn.facebook:hover{
background:#0f5dc2;
}

.instagram{
background:#E1306C;
}

.tiktok{
background:#000000;
}

.social-btn:hover{
transform:translateY(-2px);
opacity:.9;
}

.lightbox-prev,
.lightbox-next{
position:absolute;
top:50%;
transform:translateY(-50%);
font-size:40px;
color:white;
cursor:pointer;
padding:10px;
user-select:none;
}

.lightbox-prev{
left:20px;
}

.lightbox-next{
right:20px;
}

.navbar{
position:fixed;
top:0;
left:0;
width:100%;
background:white;
box-shadow:0 2px 10px rgba(0,0,0,0.1);
z-index:1000;
transition:all 0.3s ease;
padding:18px 0;
}

.navbar.shrink{
padding:8px 0;
}

.navbar.hide{
transform:translateY(-100%);
}

.nav-container{
max-width:1200px;
margin:auto;
display:flex;
justify-content:space-between;
align-items:center;
padding:0 20px;
}

.navbar.shrink .nav-logo img{
height:35px;
}

.nav-links{
display:flex;
gap:25px;
}

.nav-links a{
text-decoration:none;
color:#333;
font-weight:500;
transition:.2s;
}

.nav-links a:hover{
color:#004aad;
}

body{
padding-top:70px;
}

.nav-logo img{
height: 120px;
width:auto;
display:block;
}

.navbar.shrink{
background:rgba(255,255,255,0.95);
backdrop-filter:blur(8px);
}

/* HAMBURGER */
.menu-toggle{
display:none;
font-size:28px;
cursor:pointer;
}

/* MOBILE STYLES */
@media (max-width: 768px){

.nav-links{
position:absolute;
top:70px;
left:0;
width:100%;
background:white;
flex-direction:column;
align-items:center;
gap:20px;
padding:20px 0;
box-shadow:0 5px 15px rgba(0,0,0,0.1);

opacity:0;
transform:translateY(-10px);
pointer-events:none;
transition:all 0.3s ease;
}

.nav-links.active{
opacity:1;
transform:translateY(0);
pointer-events:auto;
}

.menu-toggle{
display:block;
}

}

.nav-links a.active{
color:#004aad;
font-weight:bold;
}

.projects-entry{
position:relative;
height:100vh;
display:flex;
justify-content:center;
align-items:center;
overflow:hidden;
}

/* BLURRED BACKGROUND */
.projects-entry::before{
content:"";
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
background:url("images/binders.jpg") center/cover no-repeat;
filter:blur(20px) brightness(0.7);
z-index:0;
}

.binder-image{
position:relative;
z-index:1;
width:100%;
display:block;
border-radius:10px;
box-shadow:0 20px 60px rgba(0,0,0,0.4);
}

.binder-zone{
position:absolute;
cursor:pointer;
background:transparent;
z-index:2; /* THIS IS THE KEY */
}

/* ADJUST THESE VALUES */
.binder-zone.left{
top:15%;
left:18%;
width:20%;
height:73%;
}

.binder-zone.middle{
top:15%;
left:40%;
width:18%;
height:73%;
}

.binder-zone.right{
top:15%;
left:60%;
width:20%;
height:73%;
}

.binder-zone:hover{
background:rgb(38, 0, 255);
}

.video-overlay{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
display:none;
justify-content:center;
align-items:center;
z-index:2000;
overflow:hidden;
}

/* BACKGROUND LAYER */
.video-overlay::before{
content:"";
position:absolute;
top:0;
left:0;
width:100%;
height:100%;

background:url("images/binders.jpg") center/cover no-repeat;
filter:blur(20px) brightness(0.5);
z-index:0;
}

/* VIDEO ON TOP */
.video-overlay video{
position:relative;
z-index:1;

max-width:100%;
max-height:100%;
object-fit:contain;

border-radius:8px;
box-shadow:0 20px 80px rgba(0,0,0,0.6);
}

.video-overlay video.ready{
opacity:1;
}

.binder-zone:hover{
background:rgba(255,255,255,0.1);
}

.binder-zone{
cursor:pointer;
}

.binder-wrapper{
position:relative;
z-index:1;
max-width:900px;
width:90%;
}

.white-fade{
position:absolute;
top:50%;
left:50%;
width:0;
height:0;
background:white;
border-radius:50%;
transform:translate(-50%, -50%);
z-index:2;
pointer-events:none;
}

/* ACTIVE STATE */
.white-fade.active{
animation:expandFade 0.8s ease forwards;
}

@keyframes expandFade{
0%{
width:0;
height:0;
opacity:1;
}
100%{
width:200vw;
height:200vw;
opacity:1;
}
}

.projects-page{
padding-top:0;
}