/* =====================================
   NGARAYAP GRADATION - CSS SESUAI HTML
===================================== */
:root{
    --primary:#0d6efd;
    --primary-dark:#0a58ca;
    --primary-light:#eff6ff;
    --secondary:#2563eb;
    --white:#ffffff;
    --black:#0f172a;
    --navy:#0c1a2f;
    --dark:#1e293b;
    --gray:#64748b;
    --gray-light:#94a3b8;
    --light:#f8fafc;
    --blue-bg:#f8faff;
    --border:#e2e8f0;
    --success:#16a34a;
    --shadow:0 12px 30px rgba(13,110,253,0.08);
    --shadow-hover:0 20px 45px rgba(13,110,253,0.15);
    --radius:16px;
    --transition:all 0.3s ease;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    -webkit-tap-highlight-color:transparent;
}

html{
    scroll-behavior:smooth;
    scroll-padding-top:80px;
}

body{
    font-family:'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background:var(--white);
    color:var(--dark);
    line-height:1.6;
    overflow-x:hidden;
}

img{max-width:100%; display:block;}
a{text-decoration:none; color:inherit;}
ul{list-style:none; padding:0; margin:0;}
section{padding:100px 0;}

.container{
    max-width:1200px;
    margin:0 auto;
    padding:0 24px;
}

h1,h2,h3,h4,h5,h6{
    font-family:'Cinzel', Georgia, 'Times New Roman', serif;
    font-weight:700;
    color:var(--dark);
    line-height:1.2;
}

h1{font-size:56px;}
h2{font-size:42px;}
h3{font-size:28px;}
h4{font-size:20px;}
p{font-size:16px; color:var(--gray); line-height:1.8;}

.text-brand{color:var(--primary);}

.section-header{
    max-width:720px;
    margin:0 auto 60px;
    text-align:center;
}

.section-badge{
    display:inline-flex;
    padding:6px 18px;
    border-radius:50px;
    background:var(--primary-light);
    color:var(--primary-dark);
    font-size:12px;
    font-weight:600;
    letter-spacing:0.5px;
    text-transform:uppercase;
}

.section-title{margin-top:16px; font-size:38px;}
.section-text{margin-top:16px; font-size:16px;}

::selection{background:var(--primary); color:var(--white);}

/* =====================================
   NAVBAR & TOMBOL
===================================== */
#mainNavbar {
    background-color: transparent;
    transition: all 0.3s ease;
    padding: 1rem 0;
}
#mainNavbar.scrolled {
    background-color: #000;
    padding: 0.5rem 0;
    box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.navbar-brand{
    font-family:'Cinzel', serif;
    font-size:25px;
    font-weight:800;
    color:var(--white);
    line-height:1;
}
.navbar-brand span{color:var(--primary);}

.nav-link{
    position:relative;
    margin-left:28px;
    color:rgba(255,255,255,0.8);
    font-weight:500;
    font-size:15px;
    transition:var(--transition);
    text-shadow: 0 1px 3px rgba(0,0,0,0.7);
}
.nav-link::after{
    content:"";
    position:absolute;
    width:0;
    height:2px;
    left:0;
    bottom:-8px;
    border-radius:10px;
    background:var(--primary);
    transition:var(--transition);
}
.nav-link:hover, .nav-link.active{color:var(--primary);}
.nav-link:hover::after, .nav-link.active::after{width:100%;}

.navbar-toggler{border:none; font-size:24px; background:transparent; padding:0.3rem 0.45rem;}
.navbar-toggler-icon{width:1.4em; height:1.4em; filter:brightness(1.8);}

.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:12px 32px;
    border-radius:100px;
    font-weight:600;
    font-size:15px;
    transition:var(--transition);
    border:none;
    cursor:pointer;
}
.btn-light{background:var(--white); color:var(--dark);}
.btn-light:hover{transform:translateY(-3px); box-shadow:var(--shadow-hover);}

/* =====================================
   HERO SECTION
===================================== */
.hero-section{
    min-height:100vh;
    display:flex;
    align-items:center;
    position:relative;
    overflow:hidden;
    padding-top:120px;
    background:linear-gradient(135deg, #0c1a2f 0%, #1e293b 100%);
    color:var(--white);
}
.hero-section::before{
    content:"";
    position:absolute;
    width:500px;
    height:500px;
    right:-180px;
    top:-180px;
    background:rgba(13,110,253,0.15);
    border-radius:50%;
}
.hero-section::after{
    content:"";
    position:absolute;
    width:350px;
    height:350px;
    left:-120px;
    bottom:-120px;
    background:rgba(37,99,235,0.1);
    border-radius:50%;
}

.hero-badge{
    display:inline-flex;
    padding:8px 20px;
    border-radius:50px;
    background:rgba(13,110,253,0.95);
    color:var(--white);
    font-size:12px;
    font-weight:600;
    text-transform:uppercase;
    margin-bottom:20px;
}
.hero-title{font-size:52px; margin-bottom:16px; color:var(--white); text-shadow:0 2px 6px rgba(0,0,0,0.75);}
.hero-subtitle{font-size:22px; color:rgba(255,255,255,0.8); margin-bottom:16px; font-weight:400; text-shadow:0 2px 6px rgba(0,0,0,0.75);}
.hero-text{max-width:550px; font-size:16px; margin-bottom:32px; color:rgba(255,255,255,0.7); text-shadow:0 1px 4px rgba(0,0,0,0.6);}

.hero-card{
    background:rgba(255,255,255,0.98);
    color:var(--dark);
    border:1px solid rgba(255,255,255,0.3);
    box-shadow:0 2px 8px rgba(0,0,0,0.1);
    transition:var(--transition);
}
.hero-card:hover{transform:translateX(8px);}
.hero-card h4{color:#1a1a1a; font-weight:600;}
.hero-card p{color:#444444;}
.hero-card .icon{
    width:45px;
    height:45px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:50%;
    background:var(--primary);
    color:var(--white);
    font-size:18px;
    flex-shrink:0;
}

.hero-counter h3{color:var(--white); text-shadow:0 1px 4px rgba(0,0,0,0.6); font-weight:700;}
.hero-counter span{color:#f0f0f0; font-weight:500;}

/* =====================================
   TENTANG KAMI
===================================== */
.about-section{background:var(--white); position:relative;}
.about-image{position:relative; z-index:1;}
.about-image img{
    width:100%;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    transition:var(--transition);
}
.about-image:hover img{transform:translateY(-6px);}
.about-image::before{
    content:"";
    position:absolute;
    width:100%;
    height:100%;
    border:2px solid var(--primary);
    border-radius:var(--radius);
    top:18px;
    left:18px;
    z-index:-1;
    opacity:0.12;
}

.feature-card{
    padding:24px 20px;
    background:var(--white);
    border-radius:var(--radius);
    border:1px solid var(--border);
    transition:var(--transition);
}
.feature-card:hover{transform:translateY(-8px); border-color:var(--primary);}
.feature-card i{
    font-size:32px;
    color:var(--primary);
    margin-bottom:16px;
    display:inline-block;
}
.feature-card h5{font-size:17px; margin-bottom:8px;}
.feature-card p{font-size:14px; margin:0;}

/* =====================================
   PORTOFOLIO & LAYANAN
===================================== */
.portfolio-section{background:var(--blue-bg);}
.portfolio-card{
    border-radius:var(--radius);
    overflow:hidden;
    background:var(--white);
    box-shadow:var(--shadow);
    transition:var(--transition);
}
.portfolio-card:hover{transform:translateY(-10px); box-shadow:var(--shadow-hover);}
.portfolio-card img{
    width:100%;
    height:220px;
    object-fit:cover;
    transition:var(--transition);
}
.portfolio-card:hover img{transform:scale(1.05);}
.portfolio-content{padding:24px;}
.portfolio-content h3{font-size:20px; margin-bottom:8px; color:#212529; font-weight:600;}
.portfolio-content p{font-size:14px; margin-bottom:16px;}
.portfolio-btn{
    display:inline-flex;
    align-items:center;
    color:var(--primary);
    font-weight:600;
    font-size:14px;
    text-decoration:none;
}
.portfolio-btn:hover{color:var(--primary-dark); gap:8px;}

/* =====================================
   KONTAK & FOOTER
===================================== */
.footer{
    background:#0f0f0f;
    color:rgba(255,255,255,0.7);
    padding:80px 0 24px;
}
.footer-logo{
    font-family:'Cinzel', serif;
    font-size:24px;
    font-weight:700;
    color:var(--white);
    margin-bottom:16px;
}
.footer-logo span{color:var(--primary);}
.footer h4{font-size:16px; color:var(--white); margin-bottom:20px;}
.footer p{font-size:14px; margin-bottom:10px; color:rgba(255,255,255,0.6);}
.footer-menu li{margin-bottom:10px;}
.footer-menu a{font-size:14px; color:rgba(255,255,255,0.6); transition:var(--transition); text-decoration:none;}
.footer-menu a:hover{color:var(--primary); padding-left:5px;}
.footer-social{display:flex; gap:12px; margin-top:20px;}
.footer-social a{
    width:40px;
    height:40px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:50%;
    background:rgba(255,255,255,0.1);
    color:rgba(255,255,255,0.7);
    transition:var(--transition);
    text-decoration:none;
}
.footer-social a:hover{background:var(--primary); color:var(--white); transform:translateY(-3px);}
.footer hr{border-color:rgba(255,255,255,0.1); margin:32px 0 24px;}
.footer-bottom{text-align:center; font-size:13px; color:rgba(255,255,255,0.5);}

/* =====================================
   TOMBOL KEMBALI KE ATAS & RESPONSIF
===================================== */
.back-to-top{
    transition:var(--transition);
}
.back-to-top:hover{background:var(--primary-dark) !important;}

@media (max-width:991px){
    h1{font-size:42px;}
    h2{font-size:32px;}
    .section-title{font-size:30px;}
    .hero-title{font-size:40px;}
    .nav-link{margin-left:0; margin-top:12px;}
    .navbar-collapse{background:rgba(0,0,0,0.98); padding:20px; border-radius:12px; margin-top:10px;}
}

@media (max-width:575px){
    section{padding:70px 0;}
    h1{font-size:32px;}
    h2{font-size:28px;}
    .section-title{font-size:26px;}
    .hero-title{font-size:32px;}
    .hero-counter{gap:20px;}
    .hero-button{flex-direction:column; width:100%;}
    .btn{width:100%; justify-content:center;}
}