:root{
    --primary:#94d538;
    --secondary:#0680c7;
}

body{
    font-family:'Poppins', Arial, sans-serif;
    color:#333;
}

.section-title{
    font-weight:700;
    margin-bottom:20px;
}

.btn-primary{
    background:var(--secondary);
    border-color:var(--secondary);
}

.btn-success{
    background:var(--primary);
    border-color:var(--primary);
}

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

.hero {
    min-height: 90vh;
    padding-top:90px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background:
        linear-gradient(
            rgba(6, 128, 199, 0.75),
            rgba(6, 128, 199, 0.75)
        ),
        url('../images/hero-laboratory.jpg');

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-content {
    color: #fff;
    max-width: 700px;
}

.hero-tagline {
    color: #94d538;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin: 15px 0;
}

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-wa {
    background: #25D366;
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}

.btn-wa:hover {
    color: white;
    opacity: .9;
}

.btn-service {
    background: white;
    color: var(--secondary);
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}

.btn-service:hover {
    color: var(--secondary);
}

/* ===========================
   STATISTIC
=========================== */

.hero-stats {
    margin-top: 50px;
}

.stat-box {
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(8px);
    border-radius: 15px;
    padding: 20px;
    color: white;
    text-align: center;
}

.stat-box h3 {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
}

.stat-box p {
    margin: 5px 0 0;
}

/* ===========================
   MOBILE
=========================== */

@media(max-width:768px){

    .hero{
        min-height: auto;
        padding: 80px 0;
    }

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

/* ===========================
   FLOATING WHATSAPP
=========================== */

.floating-wa{
    position:fixed;
    right:25px;
    bottom:25px;
    width:65px;
    height:65px;
    border-radius:50%;
    background:#25D366;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:30px;
    text-decoration:none;

    z-index:999999;

    box-shadow:0 8px 25px rgba(0,0,0,.25);

    transition:.3s;
}

.floating-wa:hover{
    color:#fff;
    transform:scale(1.08);
}

/* ==========================
   SECTION
========================== */

.section-padding{
    padding:80px 0;
}

.section-title{
    font-size:38px;
    font-weight:700;
    color:#1f2937;
    margin-bottom:15px;
}

.section-subtitle{
    color:#6b7280;
    max-width:700px;
    margin:0 auto 50px;
}

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

.about-image{
    border-radius:20px;
    overflow:hidden;
    box-shadow:0 10px 30px rgba(0,0,0,.15);
}

.about-image img{
    width:100%;
    display:block;
}

.about-content h2{
    font-weight:700;
    margin-bottom:20px;
}

.about-content p{
    color:#666;
    line-height:1.9;
}

/* ==========================
   FEATURES
========================== */

.feature-card{
    background:#fff;
    border-radius:20px;
    padding:30px;
    height:100%;
    transition:.3s;
    box-shadow:0 5px 20px rgba(0,0,0,.08);
}

.feature-card:hover{
    transform:translateY(-5px);
}

.feature-icon{
    width:70px;
    height:70px;
    border-radius:15px;
    background:rgba(148,213,56,.15);
    color:var(--primary);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:30px;
    margin-bottom:20px;
}

.feature-card h4{
    font-weight:600;
    margin-bottom:15px;
}

/* ==========================
   SERVICE
========================== */

.service-card{
    background:white;
    border-radius:20px;
    overflow:hidden;
    box-shadow:0 5px 20px rgba(0,0,0,.08);
    transition:.3s;
    height:100%;
}

.service-card:hover{
    transform:translateY(-8px);
}

.service-image{
    height:220px;
    overflow:hidden;
}

.service-image img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.service-content{
    padding:25px;
}

.service-content h4{
    font-weight:600;
    margin-bottom:15px;
}

.service-content p{
    color:#666;
}

/* ==========================
   TEAM
========================== */

.team-card{
    background:#fff;
    border-radius:20px;
    overflow:hidden;
    text-align:center;
    box-shadow:0 5px 20px rgba(0,0,0,.08);
    transition:.3s;
}

.team-card:hover{
    transform:translateY(-8px);
}

.team-image{
    height:320px;
    overflow:hidden;
}

.team-image img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.team-content{
    padding:25px;
}

.team-content h4{
    margin-bottom:5px;
    font-weight:600;
}

.team-content p{
    color:#777;
    margin-bottom:0;
}

/* ==========================
   COUNTER
========================== */

.counter-section{
    background:linear-gradient(
        135deg,
        var(--secondary),
        #0ea5e9
    );
    color:white;
}

.counter-box{
    text-align:center;
}

.counter-number{
    font-size:50px;
    font-weight:700;
}

.counter-label{
    opacity:.9;
}

/* ==========================
   ARTICLE
========================== */

.article-card{
    background:#fff;
    border-radius:20px;
    overflow:hidden;
    box-shadow:0 5px 20px rgba(0,0,0,.08);
    height:100%;
}

.article-image{
    height:230px;
}

.article-image img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.article-content{
    padding:25px;
}

.article-content h5{
    font-weight:600;
}

.article-content p{
    color:#666;
}

/* ==========================
   CTA
========================== */

.cta-section{
    background:
    linear-gradient(
        rgba(6,128,199,.9),
        rgba(6,128,199,.9)
    ),
    url('../images/cta-bg.jpg');

    background-size:cover;
    background-position:center;
    color:white;
}

.cta-title{
    font-size:42px;
    font-weight:700;
}

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

.footer{
    background:#0f172a;
    color:white;
    padding:80px 0 30px;
}

.footer-title{
    font-weight:700;
    margin-bottom:20px;
}

.footer-text{
    color:#cbd5e1;
    line-height:1.8;
}

.footer-list{
    list-style:none;
    padding:0;
    margin:0;
}

.footer-list li{
    margin-bottom:12px;
    color:#cbd5e1;
}

.footer-list i{
    color:var(--primary);
    margin-right:10px;
}

.footer-divider{
    margin:50px 0 20px;
    border-color:rgba(255,255,255,.1);
}

.copyright{
    color:#94a3b8;
}

.social-links{
    display:flex;
    gap:15px;
    margin-top:25px;
}

.social-links a{
    width:45px;
    height:45px;
    border-radius:50%;
    background:rgba(255,255,255,.1);
    color:white;
    display:flex;
    align-items:center;
    justify-content:center;
    text-decoration:none;
}

.social-links a:hover{
    background:var(--primary);
    color:white;
}

.map-container{
    position:relative;
    overflow:hidden;

    border-radius:20px;

    min-height:500px;

    box-shadow:0 10px 25px rgba(0,0,0,.12);
}

.map-container iframe{
    width:100%;
    height:500px;
    border:0;
}

/* ==========================
   NAVBAR PREMIUM
========================== */

.navbar-premium{

    position:fixed;
    top:0;
    left:0;
    width:100%;

    z-index:9999;

    padding:18px 0;

    background:
        rgba(255,255,255,0.08);

    backdrop-filter:
        blur(15px);

    -webkit-backdrop-filter:
        blur(15px);

    border-bottom:
        1px solid rgba(255,255,255,0.15);

    transition:.4s ease;
}

.navbar-premium.scrolled{

    background:#ffffff;

    border-bottom:
        1px solid #e5e7eb;

    box-shadow:
        0 5px 20px rgba(0,0,0,.08);

    backdrop-filter:none;

}

.navbar-logo{
    height:55px;
    width:auto;
    transition:.3s;
}

.navbar-logo:hover{

    transform:scale(1.03);

}

@media(max-width:768px){

    .navbar-logo{
        height:45px;
    }

}

.navbar-premium .nav-link{

    color:#111827 !important;

    font-weight:500;

    margin-left:10px;

    transition:.3s;

}

.navbar-premium .nav-link:hover{

    color:var(--primary) !important;

}

.navbar-premium .nav-link.active{

    color:var(--primary) !important;

    font-weight:600;

}

.dropdown-menu{

    border:none;

    border-radius:15px;

    padding:12px;

    box-shadow:
        0 10px 30px rgba(0,0,0,.12);

}

.dropdown-item{

    border-radius:10px;

    padding:10px 15px;

}

.dropdown-item:hover{

    background:
        rgba(148,213,56,.12);

    color:
        var(--primary);

}


/* ==========================
   LOADER
========================== */

#loader{
    position:fixed;
    width:100%;
    height:100%;
    background:white;
    z-index:99999;
    display:flex;
    justify-content:center;
    align-items:center;
}

.loader-content{
    text-align:center;
}

/* ==========================
   BACK TOP
========================== */

.back-top{
    position:fixed;
    right:30px;
    bottom:110px;
    width:50px;
    height:50px;
    background:var(--secondary);
    color:white;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    text-decoration:none;
    z-index:999;
}

html{
    scroll-behavior:smooth;
}

.feature-card,
.service-card,
.team-card,
.article-card{

transition:
transform .3s ease,
box-shadow .3s ease;

}

.feature-card:hover,
.service-card:hover,
.team-card:hover,
.article-card:hover{

transform:translateY(-10px);

box-shadow:
0 20px 35px rgba(0,0,0,.12);

}