/* =========================
   RESET & BASE
========================= */
* { margin: 0px; padding: 0; box-sizing: border-box;}
html, body { width: 100%; height: 100%; scroll-behavior: smooth;}

body { 
    font-family: 'roboto', sans-serif; 
    font-weight: 400; 
    overflow-x: hidden; 
    padding-bottom: 60px; /* space for fixed footer */
    background: black;
    color: #ffffff; 
}

/* =========================
   GLOBAL INTERACTION
========================= */
a,
button,
span { color: inherit; text-decoration: none; cursor: pointer; }

/* ======================
   HEADER
===================== */
.site-header { 
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; 
    padding-left: 40px; padding-right: 40px; padding-bottom: 15px; padding-top: 15px;
    background: black; border-bottom: #ffffff11 1px solid; 
    backdrop-filter: blur(90px);
}
.nav-bar { display: grid; grid-template-columns: 1fr auto; align-items: center;}

/* LEFT */
.nav-left {display: flex;align-items: center; font-size: 20px; color: #fff; font-weight: 500;}
.nav-left a:active { transform: scale(0.95); }

/* RIGHT / SUBMENU */
.nav-right {display: flex;align-items: center; gap: 20px; font-size: 20px; font-weight: 500;}
.nav-right a:active { transform: scale(0.95); }

.nav-left a:hover, .nav-right a:hover { color: #ff0000; transition: all 0.3s ease; }    
.submenu-item {position: relative; transition: transform 0.3s ease, opacity 0.3s ease;}
.nav-right .submenu-item { position: relative;  text-decoration: none;}

/* HAMBURGER */
.hamburger {display: none; flex-direction: column;  justify-content: space-between;  width: 20px; height: 12px; background: none;  border: none;}
.hamburger span {  display: block;width: 100%;  height: 1px; background: #ffffff; transition: all 0.3s ease;}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px);}
.hamburger.active span:nth-child(2) {opacity: 0; transform: scale(0);}
.hamburger.active span:nth-child(3) {transform: rotate(-45deg) translate(5px,-5px);}

/* =========================
   HERO SECTION
========================= */
.hero {
    position: relative;
    border-top: 55px solid #000;
    min-height: 100vh;
    width: 100%;
    padding-top: 80px;

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

    text-align: center;
    overflow: hidden;

    background-image: url("../assets/images/hero.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    filter: contrast(1.2) saturate(0.6) brightness(0.95);
    z-index: 1;
}
.hero:hover { filter: contrast(1) saturate(1) brightness(1); transition: all 0.5s ease;}  
.hero-inner { position: relative; text-align: center; color: #ffffff;}
.hero-inner h1 {font-size: 20px; font-weight: 300; letter-spacing: 2px; transform: translateX(0);}
.hero-subtitle {font-family: 'ephesis', cursive; ;display: block;  margin-top: 15px;letter-spacing: 2px;font-size: 130px; font-weight: 500;color: #ff0000; transition: color 0.3s ease, transform 0.25s ease;}
.hero-subtitle:hover { color: rgb(255, 0, 0); transform: scale(1.1);} 
.hero-cta{ display:inline-flex; flex-direction: column;  padding:10px 50px; border-radius:50px; border:1px solid #ffffff; margin-top:20px; text-transform:uppercase; font-size:16px; transition:all 0.25s ease; letter-spacing: 2px; }
.hero-cta:hover { background:#ffffffe1; color:#121212; transform:scale(1.01); }


    
/* =========================
   MENU OVERLAY
========================= */
.menu-overlay {
    position: fixed;  top: 0;  left: 0;  width: 100%; height: 100%; display: flex; flex-direction: column; justify-content: center;
    align-items: center; opacity: 0;               /* hidden initially */
    pointer-events: none;     /* only active when menu opens */
    transition: opacity 0.5s ease; z-index: 999;
 
    /* Gradient background matching the page */
    background: black ;}
.menu-overlay { background-color: #fff;}
.menu-overlay.active { pointer-events: all; opacity: 1;}

.menu-items { text-align: center; display: flex; flex-direction: column;  gap: 10px;}
.menu-items li a { font-size: 20px;font-weight: 400;text-transform: uppercase; opacity: 0; animation: fadeSlideIn 0.4s forwards; 
    color: #000000c8; transition: transform 0.3s ease, color 0.3s ease;}
.menu-items li a:hover { color: #ff0000; }
.menu-items li:nth-child(1) a { animation-delay: 0.1s; }
.menu-items li:nth-child(2) a { animation-delay: 0.2s; }
.menu-items li:nth-child(3) a { animation-delay: 0.3s; }
@keyframes fadeSlideIn { 0% { opacity: 0; transform: translateY(20px); } 100% { opacity: 1; transform: translateY(0); } }


/* THIN SCROLL ARROWS */ 
/* THIN SCROLL ARROWS */ 
.scroll-arrows { position: absolute; bottom: 50px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 6px; cursor: pointer; z-index: 10;} .scroll-arrows span { width: 16px; height: 16px; border-right: 2px solid rgba(255, 255, 255, 0.734); border-bottom: 2px solid rgba(255, 255, 255, 0.79); transform: rotate(45deg); opacity: 0;animation: arrowFade 1.8s infinite;} /* stagger animation */ .scroll-arrows span:nth-child(1) { animation-delay: 0s;}
@keyframes arrowFade { 0% { opacity: 0;transform: translateY(-6px) rotate(45deg);} 50% { opacity: 0.8; } 100% { opacity: 0; transform: translateY(6px) rotate(45deg);} } /* hover: subtle intention */ .scroll-arrows:hover span { opacity: 1; }

/* =========================
   ABOUT SECTION
   ABOUT SECTION
========================= */
.about-section { position: relative;
     min-height: 100vh; display: flex; align-items: center; background: whitesmoke; padding: 60px 50px 40px; color: black;} /* bottom margin */
.about-container { max-width: 1200px; margin: 0 auto;  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image img { width: 100%; height: auto; display: block; border-radius: 2px; filter: contrast(0.95) brightness(1) saturate(0);}
.about-image img:hover { transform: scale(0.99); filter: contrast(1) brightness(1.2) saturate(0.8);}
.about-thangthang { display: flex; flex-direction: column; gap: 24px; opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; margin-bottom: 20px;}
.about-thangthang h1 {  font-size: 28px; margin-bottom: 20px;}
.about-thangthang p {font-size: 18px; max-width: 600px;}
.about-section.visible .about-thangthang {  opacity: 1; transform: translateY(0);}
.read-more-btn { background: none; border: none; text-transform: uppercase; font-weight: bold; margin-top: 10px; font-size: 14px;}
.read-more-btn:hover { color: #6c6c6c;}   
.about-full { display: none; transition: max-height 0.5s ease, opacity 0.5s ease; overflow: hidden;}

/* ===== THIS IS FOR SUSBCRIBE ====*/

.floating-subscribe {position: fixed;left: -25px;top: 60%;
    transform: translateY(-60%) rotate(-90deg); transform-origin: left top;
    background: rgba(255, 28, 28, 0.63);  color: white; text-decoration: none; border-radius: 10px;
    padding-left: 10px; padding-right: 10px; padding-top: 30px; padding-bottom: 6px;
    font-size: 13px; letter-spacing: 1px; z-index: 19999; transition: 0.3s ease;}

.floating-subscribe:hover { background: rgba(255, 28, 28, 0.805); box-shadow: 0 0 15px rgba(218, 26, 26, 0.746); left: -22px;}
.floating-subscribe {  opacity: 0; pointer-events: none; transition: 0.3s ease;}
.floating-subscribe.hidden { opacity: 0;  pointer-events: none;}

/*==========overlay subcribe page===============*/
.subscribe-overlay { position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.85); backdrop-filter: blur(8px);
    display: flex; justify-content: center;
    align-items: center;  opacity: 0;visibility: hidden; transition: 0.4s ease; z-index: 10000;}
.subscribe-overlay.active {  opacity: 1; visibility: visible;}
.subscribe-box {  background: #111;  padding: 50px;  width: 90%; max-width: 500px; text-align: center; border-radius: 10px;}
.subscribe-box h2 {  margin-bottom: 15px; letter-spacing: 2px;}
.subscribe-box p { margin-bottom: 30px;  opacity: 0.7;}
.subscribe-form input {  width: 100%; padding: 12px; margin-bottom: 15px; background: #222; border: 1px solid #333;  color: white;}
.subscribe-form button { width: 100%; padding: 12px; background: rgba(255, 28, 28, 0.811); border: none; color: white; letter-spacing: 2px;  cursor: pointer;}
.close-subscribe { position: absolute; top: 20px; right: 25px; background: none; border: none; font-size: 30px; color: white; cursor: pointer;}
.subscribe-success { display: none;  margin-top: 20px;  text-align: center;}
.subscribe-success h3 { margin-bottom: 10px; letter-spacing: 2px;}
.subscribe-success p { opacity: 0.7;}
/* ENDDDDD HERE. ==========overlay subcribe page===============*/



/* =========================
   FOOTER
========================= */
.site-footer { position: fixed; bottom: 0; left: 0; width: 100%; z-index: 1000; background: rgb(0, 0, 0); color: whitesmoke;
    padding-left: 40px; padding-right: 40px; padding-bottom: 10px; padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.068);}
.footer-legal { display: flex; justify-content: space-between; align-items: center; gap: 20px; font-size: 12px; font-weight: 400; opacity: 0.85;}
.footer-legal a { color: #ffffff; text-decoration: none; transition: color 0.3s ease;}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 1024px) { .hamburger { display: none; } }
@media (max-width: 768px) {
    .submenu-item { display: none; }
    .hamburger { display: flex; }
    .hero-inner h1 { font-size: 16px; }
    .hero-subtitle { font-size: 60px; }
    .hero-cta { font-size: 12px; padding: 8px 30px; }   
    .about-container { grid-template-columns: 1fr; gap: 40px; }
    .about-thangthang h1 { text-align: center; }
    .about-thangthang p { font-size: 16px; margin: 0 auto; text-align: center; max-width: 100%; }
    .about-image img { width: 80%; height: auto; margin: 0 auto; display: block; }
    .site-footer { padding-left: 20px; padding-right: 20px; }
    .site-header { padding-left: 20px; padding-right: 20px; }
    .about-section { padding-left: 20px; padding-right: 20px;}
}