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

:root{

    --primary:#1696E8;
    --primary-dark:#0F6DA8;
    --secondary:#0D1B2A;

    --white:#ffffff;
    --light:#F7FAFC;
    --gray:#64748B;
    --border:#E5E7EB;
    --text:#1F2937;

    --shadow-sm:0 8px 25px rgba(0,0,0,.06);
    --shadow-md:0 20px 45px rgba(0,0,0,.10);

    --radius:20px;
    --transition:.35s ease;

    --container:1200px;

}

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

*{

margin:0;
padding:0;
box-sizing:border-box;

}

html{

scroll-behavior:smooth;

}

body{

font-family:'Inter',sans-serif;

color:var(--text);

background:#fff;

overflow-x:hidden;

}

img{

display:block;

width:100%;

}

.container{

width:92%;

max-width:var(--container);

margin:auto;

}

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

#header{

position:fixed;

top:0;

left:0;

width:100%;

padding:18px 0;

z-index:999;

transition:.4s;

}

#header.sticky{

background:#fff;

box-shadow:0 8px 30px rgba(0,0,0,.08);

}

.navbar{

display:flex;

justify-content:space-between;

align-items:center;

background:#fff;

padding:18px 28px;

border-radius:50px;

box-shadow:var(--shadow-sm);

}

.logo a{

text-decoration:none;

}

.logo h2{

font-size:30px;

font-weight:800;

color:var(--secondary);

}

.logo span{

color:var(--primary);

}

.nav-menu{

display:flex;

align-items:center;

gap:35px;

list-style:none;

}

.nav-menu a{

text-decoration:none;

font-weight:600;

color:var(--text);

transition:.3s;

}

.nav-menu a:hover,

.nav-menu a.active{

color:var(--primary);

}

.header-btn{

display:flex;

align-items:center;

gap:10px;

padding:15px 28px;

background:var(--primary);

border-radius:999px;

text-decoration:none;

color:#fff;

font-weight:600;

transition:.3s;

}

.header-btn:hover{

background:var(--primary-dark);

}

.menu-toggle{

display:none;

font-size:28px;

cursor:pointer;

}

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

.bintan-tour-hero{

padding:170px 0 100px;

background:linear-gradient(135deg,#F8FBFF,#FFFFFF);

}

.bintan-wrapper{

display:grid;

grid-template-columns:1fr 1fr;

gap:70px;

align-items:center;

}

.section-subtitle{

display:inline-block;

font-size:14px;

font-weight:700;

letter-spacing:2px;

color:var(--primary);

margin-bottom:15px;

}

.bintan-content h1{

font-size:58px;

line-height:1.15;

font-weight:800;

color:var(--secondary);

margin-bottom:25px;

}

.bintan-content p{

font-size:18px;

line-height:1.8;

color:var(--gray);

max-width:560px;

}

.bintan-buttons{

display:flex;

gap:18px;

margin-top:35px;

}

.btn-primary,

.btn-outline{

padding:16px 32px;

border-radius:999px;

text-decoration:none;

font-weight:600;

display:flex;

align-items:center;

justify-content:center;

gap:10px;

transition:.35s;

}

.btn-primary{

background:var(--primary);

color:#fff;

}

.btn-primary:hover{

background:var(--primary-dark);

transform:translateY(-3px);

}

.btn-outline{

border:2px solid var(--primary);

color:var(--primary);

}

.btn-outline:hover{

background:var(--primary);

color:#fff;

}

.bintan-stat{

display:flex;

gap:45px;

margin-top:50px;

}

.bintan-stat strong{

display:block;

font-size:32px;

color:var(--primary);

}

.bintan-stat span{

font-size:14px;

color:var(--gray);

}

.bintan-image{

position:relative;

}

.bintan-image img{

height:560px;

object-fit:cover;

border-radius:30px;

box-shadow:var(--shadow-md);

}

.bintan-card{

position:absolute;

left:-25px;

bottom:35px;

display:flex;

align-items:center;

gap:15px;

background:#fff;

padding:20px 24px;

border-radius:20px;

box-shadow:var(--shadow-md);

}

.bintan-card i{

width:55px;

height:55px;

display:flex;

align-items:center;

justify-content:center;

border-radius:50%;

background:rgba(22,150,232,.15);

color:var(--primary);

font-size:22px;

}

/*==================================================
LOGO
==================================================*/

.logo{

    display:flex;

    align-items:center;

    gap:14px;

    text-decoration:none;

    flex-shrink:0;

}

.logo img{

    width:58px;

    height:58px;

    object-fit:contain;

    transition:.35s ease;

}

.logo-text{

    display:flex;

    flex-direction:column;

    justify-content:center;

}

.logo-text h2{

    margin:0;

    font-size:24px;

    font-weight:800;

    line-height:1.1;

    color:var(--secondary);

}

.logo-text span{

    margin-top:4px;

    font-size:12px;

    font-weight:500;

    letter-spacing:.5px;

    color:var(--gray);

}

/* Hover */

.logo:hover img{

    transform:scale(1.05);

}

.logo:hover .logo-text h2{

    color:var(--primary);

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

@media(max-width:576px){

.logo{

    gap:10px;

}

.logo img{

    width:42px;

    height:42px;

}

.logo-text h2{

    font-size:18px;

}

.logo-text span{

    font-size:9px;

    letter-spacing:.3px;

}

}

/*==================================================
TABLET
==================================================*/

@media(max-width:992px){

.menu-toggle{

display:block;

}

.header-btn{

display:none;

}

.nav-menu{

position:absolute;

top:95px;

left:0;

width:100%;

background:#fff;

border-radius:25px;

flex-direction:column;

gap:0;

overflow:hidden;

max-height:0;

transition:.4s;

box-shadow:0 20px 45px rgba(0,0,0,.12);

}

.nav-menu.active{

max-height:500px;

padding:15px 0;

}

.nav-menu li{

width:100%;

}

.nav-menu a{

display:block;

padding:18px 25px;

}

.bintan-wrapper{

grid-template-columns:1fr;

}

.bintan-content{

text-align:center;

order:2;

}

.bintan-content p{

margin:auto;

}

.bintan-buttons{

justify-content:center;

}

.bintan-stat{

justify-content:center;

}

.bintan-image{

order:1;

}

}

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

@media(max-width:768px){

.bintan-tour-hero{

padding:130px 0 70px;

}

.logo h2{

font-size:26px;

}

.bintan-content h1{

font-size:40px;

}

.bintan-content p{

font-size:16px;

}

.bintan-buttons{

flex-direction:column;

}

.btn-primary,

.btn-outline{

width:100%;

}

.bintan-stat{

display:grid;

grid-template-columns:1fr;

gap:20px;

text-align:center;

}

.bintan-image img{

height:350px;

}

.bintan-card{

position:relative;

left:0;

bottom:0;

margin-top:20px;

}

}
/*==================================================
WHY SECTION
==================================================*/

.why-section{
    padding:100px 0;
    background:#fff;
}

.section-header{
    max-width:720px;
    margin:0 auto 70px;
    text-align:center;
}

.section-subtitle{
    display:inline-block;
    font-size:14px;
    font-weight:700;
    letter-spacing:2px;
    text-transform:uppercase;
    color:var(--primary);
    margin-bottom:15px;
}

.section-header h2{
    font-size:42px;
    font-weight:800;
    color:var(--secondary);
    line-height:1.3;
    margin-bottom:20px;
}

.section-header p{
    color:var(--gray);
    font-size:17px;
    line-height:1.8;
}

/*==================================================
GRID
==================================================*/

.card-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:35px;
}

.service-card{
    background:#fff;
    padding:45px 35px;
    border-radius:24px;
    border:1px solid var(--border);
    text-align:center;
    transition:.35s ease;
    box-shadow:0 10px 30px rgba(0,0,0,.05);
}

.service-card:hover{
    transform:translateY(-12px);
    box-shadow:0 25px 60px rgba(0,0,0,.12);
}

.icon-box{
    width:80px;
    height:80px;
    margin:0 auto 28px;
    display:flex;
    justify-content:center;
    align-items:center;
    border-radius:22px;
    background:rgba(22,150,232,.1);
    color:var(--primary);
    font-size:34px;
    transition:.35s;
}

.service-card:hover .icon-box{
    background:var(--primary);
    color:#fff;
    transform:rotate(-8deg) scale(1.05);
}

.service-card h3{
    font-size:24px;
    color:var(--secondary);
    margin-bottom:18px;
    font-weight:700;
}

.service-card p{
    color:var(--gray);
    line-height:1.9;
    font-size:15px;
}

/*==================================================
TABLET
==================================================*/

@media(max-width:992px){

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

.section-header h2{
    font-size:34px;
}

}

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

@media(max-width:768px){

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

.card-grid{
    grid-template-columns:1fr;
    gap:25px;
}

.service-card{
    padding:35px 28px;
}

.section-header{
    margin-bottom:50px;
}

.section-header h2{
    font-size:30px;
}

.section-header p{
    font-size:15px;
}

}

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

@media(max-width:480px){

.why-section{
    padding:70px 0;
}

.section-header h2{
    font-size:26px;
}

.section-header p{
    font-size:14px;
}

.icon-box{
    width:70px;
    height:70px;
    font-size:30px;
}

.service-card h3{
    font-size:21px;
}

}
.fade-up{
    opacity:0;
    transform:translateY(50px);
    transition:.8s ease;
}

.fade-up.show{
    opacity:1;
    transform:translateY(0);
}

/*==================================================
PHASE 3
POPULAR DESTINATION
==================================================*/

.destination-section{
    padding:100px 0;
    background:var(--light);
}

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

.destination-card{
    position:relative;
    overflow:hidden;
    border-radius:28px;
    height:430px;
    cursor:pointer;
    box-shadow:var(--shadow-md);
}

.destination-card img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:.6s ease;
}

.destination-card::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(
        to top,
        rgba(13,27,42,.88),
        rgba(13,27,42,.15),
        transparent
    );
    z-index:1;
}

.destination-overlay{
    position:absolute;
    left:0;
    bottom:0;
    width:100%;
    padding:35px;
    z-index:2;
    color:#fff;
}

.destination-overlay h3{
    font-size:28px;
    margin-bottom:10px;
    font-weight:700;
}

.destination-overlay p{
    color:#E2E8F0;
    font-size:15px;
    line-height:1.7;
}

.destination-card:hover img{
    transform:scale(1.1);
}

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

/*==================================================
TOUR PACKAGE
==================================================*/

.package-section{
    padding:100px 0;
    background:#fff;
}

.package-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:35px;
}

.package-card{
    background:#fff;
    padding:45px 35px;
    border-radius:24px;
    border:1px solid var(--border);
    box-shadow:var(--shadow-sm);
    transition:.35s ease;
}

.package-card:hover{
    transform:translateY(-10px);
    box-shadow:var(--shadow-lg);
}

.package-card h3{
    font-size:28px;
    color:var(--secondary);
    margin-bottom:28px;
    line-height:1.4;
}

.package-card ul{
    list-style:none;
    margin-bottom:35px;
}

.package-card li{
    padding:14px 0;
    color:var(--gray);
    border-bottom:1px solid #edf2f7;
    font-size:15px;
}

.package-card li:last-child{
    border-bottom:none;
}

.package-card a{
    display:inline-flex;
    justify-content:center;
    align-items:center;
    width:100%;
    padding:16px;
    text-decoration:none;
    background:var(--primary);
    color:#fff;
    border-radius:999px;
    font-weight:600;
    transition:.35s;
}

.package-card a:hover{
    background:var(--primary-dark);
}

.package-card.featured{
    background:linear-gradient(
        135deg,
        var(--secondary),
        #13293D
    );
    color:#fff;
    transform:translateY(-15px);
}

.package-card.featured h3{
    color:#fff;
}

.package-card.featured li{
    color:#E2E8F0;
    border-color:rgba(255,255,255,.12);
}

.package-card.featured a{
    background:#fff;
    color:var(--primary);
}

.package-card.featured a:hover{
    background:#F8FAFC;
}

/*==================================================
TABLET
==================================================*/

@media(max-width:992px){

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

.package-card.featured{
    transform:none;
}

}

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

@media(max-width:768px){

.destination-section,
.package-section{
    padding:80px 0;
}

.destination-grid,
.package-grid{
    grid-template-columns:1fr;
    gap:25px;
}

.destination-card{
    height:360px;
}

.destination-overlay{
    padding:25px;
}

.destination-overlay h3{
    font-size:24px;
}

.package-card{
    padding:35px 28px;
}

.package-card h3{
    font-size:24px;
}

}

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

@media(max-width:480px){

.destination-card{
    height:300px;
}

.destination-overlay h3{
    font-size:22px;
}

.destination-overlay p{
    font-size:14px;
}

.package-card{
    padding:30px 22px;
}

.package-card h3{
    font-size:22px;
}

.package-card li{
    font-size:14px;
}

.package-card a{
    padding:15px;
    font-size:15px;
}

}

.fade-up{
    opacity:0;
    transform:translateY(50px);
    transition:all .8s ease;
}

.fade-up.show{
    opacity:1;
    transform:translateY(0);
}

/*==================================================
PHASE 4
ISLAND EXPERIENCE
==================================================*/

.experience-section{
    padding:100px 0;
    background:var(--light);
}

.experience-wrapper{
    display:grid;
    grid-template-columns:1fr 1fr;
    align-items:center;
    gap:70px;
}

.experience-content h2{
    font-size:42px;
    font-weight:800;
    color:var(--secondary);
    margin:20px 0;
    line-height:1.3;
}

.experience-content p{
    color:var(--gray);
    font-size:17px;
    line-height:1.9;
    margin-bottom:35px;
}

.experience-list{
    display:flex;
    flex-direction:column;
    gap:22px;
}

.experience-list div{
    display:flex;
    align-items:center;
    gap:18px;
    padding:18px 22px;
    background:#fff;
    border-radius:18px;
    border:1px solid var(--border);
    transition:.35s;
    box-shadow:var(--shadow-sm);
}

.experience-list div:hover{
    transform:translateX(10px);
    box-shadow:var(--shadow-md);
}

.experience-list i{
    width:60px;
    height:60px;
    display:flex;
    justify-content:center;
    align-items:center;
    border-radius:16px;
    background:rgba(22,150,232,.12);
    color:var(--primary);
    font-size:24px;
    transition:.35s;
}

.experience-list div:hover i{
    background:var(--primary);
    color:#fff;
}

.experience-list span{
    font-size:17px;
    font-weight:600;
    color:var(--secondary);
}

.experience-image{
    position:relative;
}

.experience-image img{
    width:100%;
    height:520px;
    object-fit:cover;
    border-radius:30px;
    box-shadow:var(--shadow-lg);
    transition:.5s;
}

.experience-image:hover img{
    transform:scale(1.04);
}

/*==================================================
HOW IT WORKS
==================================================*/

.process-section{
    padding:100px 0;
    background:#fff;
}

.process-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:35px;
}

.process-card{
    background:#fff;
    padding:45px 35px;
    text-align:center;
    border-radius:25px;
    border:1px solid var(--border);
    box-shadow:var(--shadow-sm);
    transition:.35s;
}

.process-card:hover{
    transform:translateY(-10px);
    box-shadow:var(--shadow-lg);
}

.number{
    width:75px;
    height:75px;
    margin:0 auto 25px;
    display:flex;
    justify-content:center;
    align-items:center;
    border-radius:50%;
    background:linear-gradient(
        135deg,
        var(--primary),
        var(--primary-dark)
    );
    color:#fff;
    font-size:24px;
    font-weight:700;
}

.process-card h3{
    font-size:24px;
    color:var(--secondary);
    margin-bottom:18px;
}

.process-card p{
    color:var(--gray);
    line-height:1.8;
}

/*==================================================
TABLET
==================================================*/

@media(max-width:992px){

.experience-wrapper{
    grid-template-columns:1fr;
    gap:50px;
}

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

.experience-content h2{
    font-size:34px;
}

}

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

@media(max-width:768px){

.experience-section,
.process-section{
    padding:80px 0;
}

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

.experience-image img{
    height:400px;
}

.experience-content h2{
    font-size:30px;
}

.experience-content p{
    font-size:15px;
}

.experience-list div{
    padding:16px;
}

.experience-list span{
    font-size:16px;
}

}

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

@media(max-width:480px){

.experience-content h2{
    font-size:26px;
}

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

.experience-list i{
    width:50px;
    height:50px;
    font-size:20px;
}

.process-card{
    padding:35px 25px;
}

.process-card h3{
    font-size:21px;
}

.number{
    width:65px;
    height:65px;
    font-size:20px;
}

}

/*==================================================
PHASE 5
CALL TO ACTION
==================================================*/

.tour-cta{

    padding:110px 0;

    background:linear-gradient(
        135deg,
        var(--primary),
        var(--primary-dark)
    );

    text-align:center;

    color:#fff;

    overflow:hidden;

    position:relative;

}

.tour-cta::before{

    content:"";

    position:absolute;

    width:450px;
    height:450px;

    border-radius:50%;

    background:rgba(255,255,255,.05);

    top:-180px;
    left:-120px;

}

.tour-cta::after{

    content:"";

    position:absolute;

    width:350px;
    height:350px;

    border-radius:50%;

    background:rgba(255,255,255,.05);

    bottom:-150px;
    right:-120px;

}

.tour-cta .container{

    position:relative;
    z-index:2;

}

.tour-cta h2{

    font-size:48px;

    margin-bottom:20px;

    font-weight:800;

}

.tour-cta p{

    max-width:650px;

    margin:0 auto 40px;

    font-size:18px;

    line-height:1.9;

    color:rgba(255,255,255,.9);

}

.tour-cta .btn-primary{

    background:#fff;

    color:var(--primary);

    padding:18px 40px;

}

.tour-cta .btn-primary:hover{

    transform:translateY(-6px);

    background:#F5F5F5;

}

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

.footer{

    background:#08131F;

    color:#fff;

    padding:90px 0 30px;

}

.footer-grid{

    display:grid;

    grid-template-columns:2fr 1fr 1fr 1.4fr;

    gap:50px;

}

.footer-logo{

    width:170px;

    margin-bottom:20px;

}

.footer-column h3{

    font-size:22px;

    margin-bottom:25px;

    position:relative;

}

.footer-column h3::after{

    content:"";

    width:45px;
    height:3px;

    background:var(--primary);

    position:absolute;

    left:0;
    bottom:-10px;

}

.footer-column p{

    color:#BFC8D4;

    line-height:1.9;

}

.footer-column ul{

    list-style:none;

}

.footer-column ul li{

    margin-bottom:14px;

}

.footer-column ul li a{

    text-decoration:none;

    color:#BFC8D4;

    transition:.3s;

}

.footer-column ul li a:hover{

    color:#fff;

    padding-left:8px;

}

.footer-contact{

    display:flex;

    flex-direction:column;

    gap:18px;

}

.footer-contact div{

    display:flex;

    align-items:flex-start;

    gap:15px;

}

.footer-contact i{

    width:42px;
    height:42px;

    display:flex;

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

    border-radius:50%;

    background:rgba(255,255,255,.08);

    color:var(--primary);

    flex-shrink:0;

}

.footer-contact span{

    color:#BFC8D4;

    line-height:1.7;

}

.footer-social{

    display:flex;

    gap:15px;

    margin-top:30px;

}

.footer-social a{

    width:46px;

    height:46px;

    display:flex;

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

    border-radius:50%;

    background:rgba(255,255,255,.08);

    color:#fff;

    transition:.35s;

}

.footer-social a:hover{

    background:var(--primary);

    transform:translateY(-6px);

}

.footer-bottom{

    margin-top:60px;

    padding-top:25px;

    border-top:1px solid rgba(255,255,255,.1);

    display:flex;

    justify-content:space-between;

    align-items:center;

    gap:20px;

    flex-wrap:wrap;

}

.footer-copy{

    color:#A7B3C3;

}

.footer-bottom-links{

    display:flex;

    gap:25px;

}

.footer-bottom-links a{

    color:#A7B3C3;

    text-decoration:none;

}

.footer-bottom-links a:hover{

    color:#fff;

}

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

.whatsapp{

    position:fixed;

    right:25px;

    bottom:25px;

    width:62px;

    height:62px;

    display:flex;

    justify-content:center;

    align-items:center;

    background:#25D366;

    color:#fff;

    border-radius:50%;

    font-size:30px;

    text-decoration:none;

    z-index:999;

    box-shadow:0 15px 35px rgba(0,0,0,.25);

    animation:whatsappFloat 3s infinite;

    transition:.35s;

}

.whatsapp:hover{

    transform:translateY(-8px);

}

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

#topButton{

    position:fixed;

    right:25px;

    bottom:100px;

    width:55px;

    height:55px;

    border:none;

    border-radius:50%;

    background:var(--primary);

    color:#fff;

    cursor:pointer;

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:18px;

    opacity:0;

    visibility:hidden;

    transform:translateY(20px);

    transition:.35s;

    z-index:998;

    box-shadow:0 15px 35px rgba(22,150,232,.35);

}

#topButton.show{

    opacity:1;

    visibility:visible;

    transform:translateY(0);

}

#topButton:hover{

    background:var(--primary-dark);

    transform:translateY(-5px);

}

@keyframes whatsappFloat{

    0%,100%{

        transform:translateY(0);

    }

    50%{

        transform:translateY(-8px);

    }

}

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

@media(max-width:992px){

.footer-grid{

grid-template-columns:repeat(2,1fr);

}

.footer-bottom{

flex-direction:column;

text-align:center;

}

}

@media(max-width:768px){

.tour-cta{

padding:80px 0;

}

.tour-cta h2{

font-size:34px;

}

.tour-cta p{

font-size:16px;

}

.footer-grid{

grid-template-columns:1fr;

gap:40px;

}

.whatsapp{

width:56px;

height:56px;

font-size:26px;

right:18px;

bottom:18px;

}

#topButton{

width:48px;

height:48px;

right:18px;

bottom:85px;

}

}

@media(max-width:480px){

.tour-cta h2{

font-size:28px;

}

.tour-cta p{

font-size:15px;

}

.footer{

padding:70px 0 25px;

}

.footer-column h3{

font-size:20px;

}

.footer-bottom-links{

justify-content:center;

flex-wrap:wrap;

gap:15px;

}

}