/* ==========================================
A2 FAMILY DALAT RETREAT 2026
STYLE.CSS
========================================== */

:root{

--primary:#2E5E4E;
--secondary:#23456A;
--accent:#F28C28;

--bg:#F8F6F1;
--white:#ffffff;
--dark:#222222;
--gray:#666666;

--shadow:0 15px 40px rgba(0,0,0,.08);

--radius:24px;

}

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

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

html{
scroll-behavior:smooth;
}

body{

padding-top:80px;
font-family:'Montserrat',sans-serif;
background:var(--bg);
color:var(--dark);
line-height:1.7;
overflow-x:hidden;

}

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

a{
text-decoration:none;
}

ul{
list-style:none;
}

.container{

width:min(1200px,92%);
margin:auto;

}

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

.section-title{

text-align:center;
margin-bottom:60px;

}

.section-title h2{

font-size:42px;
font-weight:800;
color:var(--secondary);
margin-bottom:15px;

}

.section-title p{

max-width:700px;
margin:auto;
color:var(--gray);

}

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

.hero{

position:relative;
height:100vh;
overflow:hidden;

}

.hero img{

position:absolute;
width:100%;
height:100%;
object-fit:cover;

}

.hero-overlay{

position:absolute;
inset:0;

background:
linear-gradient(
    rgba(0,0,0,.45),
    rgba(0,0,0,.45)
);

}

.hero-content{

position:relative;
z-index:2;

height:100%;

display:flex;
flex-direction:column;

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

text-align:center;
color:white;

padding:20px;

}

.hero-tag{

background:rgba(255,255,255,.15);
backdrop-filter:blur(10px);

padding:10px 18px;
border-radius:999px;

margin-bottom:25px;

}

.hero h1{

font-size:clamp(48px,8vw,90px);
font-weight:800;

line-height:1.1;

}

.hero-slogan{

font-size:24px;
margin-top:25px;

}

.hero-date{

margin-top:10px;
letter-spacing:2px;

}

.hero-buttons{

display:flex;
gap:15px;
margin-top:40px;
flex-wrap:wrap;

}

.btn-primary{

background:var(--accent);
color:white;

padding:15px 30px;
border-radius:999px;

font-weight:700;

}

.btn-outline{

border:2px solid white;
color:white;

padding:15px 30px;
border-radius:999px;

}

/* ==========================================
COUNTDOWN
========================================== */

.countdown-section{

padding:80px 0;
background:white;

}

.countdown-section h2{

text-align:center;
margin-bottom:40px;

}

#countdown{

display:grid;
grid-template-columns:repeat(4,1fr);
gap:20px;

}

.countdown-item{

background:white;
border-radius:20px;

padding:30px;

text-align:center;

box-shadow:var(--shadow);

}

.countdown-item span{

display:block;

font-size:52px;
font-weight:800;

color:var(--primary);

}

.countdown-item label{

color:var(--gray);

}

/* ==========================================
OVERVIEW
========================================== */

.overview{

padding:100px 0;

}

.overview-grid{

display:grid;
grid-template-columns:repeat(4,1fr);
gap:25px;

}

.overview-card{

background:white;
padding:30px;
border-radius:var(--radius);

text-align:center;

box-shadow:var(--shadow);

}

.overview-card h3{

margin-bottom:12px;

}

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

.timeline{

padding:100px 0;
background:white;

}

.timeline-grid{

display:grid;
grid-template-columns:repeat(4,1fr);
gap:25px;

}

.timeline-day{

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

color:white;

padding:35px;
border-radius:24px;

}

.timeline-day h3{

font-size:26px;

}

.timeline-day span{

opacity:.8;

}

/* ==========================================
DESTINATION
========================================== */

.destinations{

padding:100px 0;

}

.destination{

background:white;

border-radius:28px;

overflow:hidden;

margin-bottom:60px;

box-shadow:var(--shadow);

}

.destination img{

aspect-ratio:16/9;
object-fit:cover;

}

.destination-content{

padding:35px;

}

.destination-content h3{

font-size:32px;
margin-bottom:15px;

color:var(--secondary);

}

/* ==========================================
VILLA
========================================== */

.villa{

padding:100px 0;
background:white;

}

.villa-gallery{

display:grid;

grid-template-columns:
repeat(3,1fr);

gap:20px;

}

.villa-gallery img{
width:100%;
height:250px;

border-radius:20px;
object-fit:cover;

transition:.4s;

}

.villa-gallery img:hover{

transform:scale(1.03);

}

/* ==========================================
TRANSPORT
========================================== */

.transport{

padding:100px 0;

}

.transport-gallery{

display:grid;

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

gap:20px;

}

.transport-gallery img{

width:100%;
height:250px;

object-fit:cover;

border-radius:20px;

}

/* ==========================================
GALA
========================================== */

.gala{

    background-image:url("../images/gala/gala-bg.jpg");

    background-size:cover;

    background-position:center;

    background-repeat:no-repeat;

    min-height:600px;

    position:relative;

}
.gala-overlay{

    background:
    rgba(0,0,0,.55);

    min-height:600px;

    display:flex;

    align-items:center;

    text-align:center;

    color:white;

}

.gala h2{

    font-size:64px;

    margin-bottom:20px;

}

.gala p{

    font-size:28px;

    margin-bottom:40px;

}

.gala-list{

    display:flex;

    justify-content:center;

    flex-wrap:wrap;

    gap:20px;

}

.gala-list span{

    background:
    rgba(255,255,255,.15);

    backdrop-filter:blur(10px);

    padding:15px 25px;

    border-radius:50px;

}
/* ==========================================
PRICING
========================================== */

.pricing{

padding:100px 0;
background:white;

}

.price-grid{

display:grid;

grid-template-columns:
repeat(3,1fr);

gap:30px;

}

.price-card{

background:white;

border-radius:24px;

text-align:center;

padding:40px;

box-shadow:var(--shadow);

}

.price{

margin-top:20px;

font-size:36px;
font-weight:800;

color:var(--accent);

}

/* ==========================================
REGISTER
========================================== */

.register{

padding:100px 0;

}

.register form{

max-width:800px;
margin:auto;

display:grid;
gap:18px;

}

.register input,
.register textarea{

padding:18px;

border:none;

border-radius:16px;

background:white;

box-shadow:var(--shadow);

font-family:inherit;

}

.register textarea{

min-height:150px;

}

.register button{

background:var(--accent);
color:white;

border:none;

padding:18px;

border-radius:999px;

cursor:pointer;

font-size:18px;
font-weight:700;

}

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

footer{

background:#1e1e1e;
color:white;

text-align:center;

padding:50px 0;

}

footer h3{

margin-bottom:15px;

}

/* ==========================================
HOVER EFFECTS
========================================== */

.btn-primary,
.btn-outline,
.price-card,
.overview-card,
.timeline-day{

transition:.35s;

}

.btn-primary:hover{

transform:translateY(-3px);

}

.btn-outline:hover{

background:white;
color:var(--dark);

}

.price-card:hover,
.overview-card:hover{

transform:translateY(-8px);

}

.timeline-day:hover{

transform:translateY(-10px);

}

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

@media(max-width:992px){

.overview-grid,
.timeline-grid,
.price-grid{

    grid-template-columns:1fr 1fr;

}

.villa-gallery{

    grid-template-columns:1fr 1fr;

}

}

@media(max-width:768px){

.section-title h2{

    font-size:32px;

}

.hero h1{

    font-size:48px;

}

#countdown{

    grid-template-columns:1fr 1fr;

}

.overview-grid,
.timeline-grid,
.price-grid,
.villa-gallery,
.transport-gallery{

    grid-template-columns:1fr;

}

.countdown-item span{

    font-size:40px;

}

.destination-content h3{

    font-size:26px;

}

.gala h2{

    font-size:36px;

}

}

@media(max-width:480px){

.hero-buttons{

    flex-direction:column;
    width:100%;

}

.btn-primary,
.btn-outline{

    width:100%;
    text-align:center;

}

}
/* =================================
   NAVBAR
================================= */

.navbar{

    position:fixed;

    top:0;
    left:0;

    width:100%;

    background:white;

    box-shadow:
    0 2px 15px rgba(0,0,0,.08);

    z-index:9999;

}

.nav-container{

    max-width:1200px;

    margin:auto;

    display:flex;

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

    padding:18px 30px;

}

.logo{

    font-size:20px;
    font-weight:700;

    color:#1d3557;

}

.nav-menu{

    display:flex;

    gap:30px;

    list-style:none;

}

.nav-menu a{

    text-decoration:none;

    color:#333;

    font-weight:600;

    transition:.3s;

}

.nav-menu a:hover{

    color:#F28C28;

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

.hero{

    height:100vh;

    background:
    url('../images/hero/hero.jpg')
    center center / cover no-repeat;

    position:relative;

}

.hero-overlay{

    position:absolute;

    inset:0;

    background:
    rgba(0,0,0,.35);

    display:flex;

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

    text-align:center;

}

.hero-content{

    color:white;

}

.hero-content h1{

    font-size:64px;

    margin-bottom:20px;

}

.tagline{

    font-size:28px;

    margin-bottom:20px;

}

.trip-date{

    font-size:22px;

    margin-bottom:35px;

}

.hero-button{

    display:inline-block;

    background:#F28C28;

    color:white;

    text-decoration:none;

    padding:15px 35px;

    border-radius:50px;

    font-weight:bold;

    transition:.3s;

}

.hero-button:hover{

    transform:translateY(-3px);

}
.timeline-vertical{

position:relative;

max-width:900px;

margin:auto;

}

.timeline-vertical::before{

content:"";

position:absolute;

left:40px;

top:0;
bottom:0;

width:4px;

background:#2E5E4E;

}

.timeline-item{

position:relative;

display:flex;

gap:30px;

margin-bottom:50px;

}

.timeline-icon{

width:80px;
height:80px;

border-radius:50%;

background:#2E5E4E;

color:white;

font-size:32px;

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

flex-shrink:0;

z-index:2;

}

.timeline-content{

background:white;

padding:25px;

border-radius:20px;

flex:1;

box-shadow:0 10px 25px rgba(0,0,0,.08);

}
#message{
    margin-top:20px;
    font-size:18px;
    font-weight:600;
    color:#2e7d32;
}
.booking-form{

max-width:900px;
margin:auto;

background:white;

padding:40px;

border-radius:30px;

box-shadow:0 20px 50px rgba(0,0,0,.08);

}

.form-group{

margin-bottom:25px;

}

.form-group label{

display:block;

margin-bottom:10px;

font-weight:700;

}

.form-group input,
.form-group textarea{

width:100%;

}

.guest-grid{

display:grid;

grid-template-columns:repeat(3,1fr);

gap:20px;

margin-bottom:30px;

}

.guest-card{

background:#f8f8f8;

padding:20px;

border-radius:20px;

text-align:center;

}

.counter{

display:flex;

justify-content:center;

align-items:center;

gap:10px;

margin-top:15px;

}

.counter button{

width:45px;
height:45px;

border:none;

border-radius:50%;

background:#F28C28;

color:white;

font-size:24px;

cursor:pointer;

}

.counter input{

width:70px;

text-align:center;

font-size:20px;

font-weight:bold;

border:none;

background:white;

}

.register-btn{

width:100%;

background:#F28C28;

color:white;

font-size:20px;

padding:18px;

border:none;

border-radius:999px;

cursor:pointer;

}
.registration-list{

margin-top:60px;

background:white;

padding:30px;

border-radius:24px;

box-shadow:0 10px 30px rgba(0,0,0,.08);

}

#registrationCount{

font-size:24px;

font-weight:700;

color:#2E5E4E;

margin:20px 0;

}

.member-item{

display:flex;

justify-content:space-between;

padding:15px 0;

border-bottom:1px solid #eee;

}
.room-select{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
    margin:20px 0;
}

.room-select div{
    background:#fff;
    padding:20px;
    border-radius:15px;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
}

.room-select label{
    display:block;
    margin-bottom:10px;
    font-weight:600;
}

#roomCheck{
    margin:20px 0;
    font-weight:700;
    font-size:18px;
}
.room-status{

margin-top:40px;

background:white;

padding:30px;

border-radius:20px;

box-shadow:0 10px 30px rgba(0,0,0,.08);

}

.room-item{

display:flex;

justify-content:space-between;

padding:12px 0;

border-bottom:1px solid #eee;

font-size:18px;

}