/* ========================================
   ACHARYA ATUL - PREMIUM HEADER
======================================== */

:root{
    --primary-gold:#D4AF37;
    --gold-light:#F4D160;
    --dark:#0F172A;
    --dark-2:#111827;
    --white:#ffffff;
    --text:#d1d5db;
    --border:rgba(255,255,255,0.08);
    --shadow:0 10px 30px rgba(0,0,0,0.25);
}

/* ========================================
   STICKY HEADER
======================================== */

.main-header{
    position:sticky;
    top:0;
    left:0;
    width:100%;
    z-index:9999;

    background:rgba(15,23,42,0.95);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);

    border-bottom:1px solid var(--border);

    transition:all .3s ease;
}

/* ========================================
   CONTAINER
======================================== */

.main-header .container{
    max-width:1400px;
    margin:auto;

    display:flex;
    align-items:center;
    justify-content:space-between;

    padding:14px 20px;
}

/* ========================================
   LOGO
======================================== */

.logo{
    display:flex;
    align-items:center;
    gap:12px;

    text-decoration:none;
}

.logo-icon{
    width:52px;
    height:52px;

    border-radius:50%;

    background:linear-gradient(
        135deg,
        var(--primary-gold),
        #f8dc78
    );

    display:flex;
    align-items:center;
    justify-content:center;

    color:var(--dark);
    font-size:22px;
    flex-shrink:0;

    box-shadow:
    0 0 20px rgba(212,175,55,.35);
}

.logo-text h2{
    margin:0;

    font-size:1.3rem;
    line-height:1;

    color:var(--white);

    font-family:'Cinzel',serif;
    font-weight:700;
}

.logo-text span{
    display:block;
    margin-top:4px;

    color:var(--primary-gold);

    font-size:.72rem;
    letter-spacing:.5px;

    font-family:'Poppins',sans-serif;
}

/* ========================================
   DESKTOP NAV
======================================== */

.desktop-nav{
    display:none;
}

.desktop-nav ul{
    list-style:none;

    display:flex;
    align-items:center;
    gap:30px;

    margin:0;
    padding:0;
}

.desktop-nav ul li a{
    color:var(--white);
    text-decoration:none;

    font-size:.95rem;
    font-weight:500;

    position:relative;

    transition:.3s;
}

.desktop-nav ul li a:hover{
    color:var(--primary-gold);
}

.desktop-nav ul li a::after{
    content:'';

    position:absolute;
    left:0;
    bottom:-8px;

    width:0;
    height:2px;

    background:var(--primary-gold);

    transition:.3s;
}

.desktop-nav ul li a:hover::after{
    width:100%;
}

/* ========================================
   CTA BUTTON
======================================== */

.header-btn{
    display:none;
}

.appointment-btn{
    text-decoration:none;

    background:linear-gradient(
        135deg,
        var(--primary-gold),
        #f6d463
    );

    color:#111;

    font-size:.95rem;
    font-weight:600;

    padding:12px 24px;

    border-radius:50px;

    transition:.3s ease;

    box-shadow:
    0 8px 20px rgba(212,175,55,.25);
}

.appointment-btn:hover{
    transform:translateY(-2px);

    box-shadow:
    0 12px 30px rgba(212,175,55,.35);
}

/* ========================================
   HAMBURGER
======================================== */

.menu-toggle{
    width:45px;
    height:45px;

    border:none;
    background:transparent;

    display:flex;
    flex-direction:column;
    justify-content:center;
    gap:5px;

    cursor:pointer;
}

.menu-toggle span{
    width:28px;
    height:3px;

    border-radius:10px;

    background:var(--white);

    transition:.3s;
}

/* ========================================
   MOBILE MENU
======================================== */

.mobile-menu{
    position:fixed;

    top:0;
    right:-100%;

    width:85%;
    max-width:350px;

    height:100vh;

    background:linear-gradient(
        180deg,
        #0f172a,
        #111827
    );

    z-index:10000;

    transition:.4s ease;

    overflow-y:auto;

    box-shadow:-10px 0 30px rgba(0,0,0,.3);
}

.mobile-menu.active{
    right:0;
}

.mobile-menu-header{
    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:25px;

    border-bottom:1px solid rgba(255,255,255,.08);
}

.mobile-menu-header h3{
    color:var(--primary-gold);

    margin:0;

    font-family:'Cinzel',serif;
}

.close-menu{
    border:none;
    background:none;

    color:white;

    font-size:24px;
    cursor:pointer;
}

.mobile-menu ul{
    list-style:none;

    padding:20px;
    margin:0;
}

.mobile-menu ul li{
    margin-bottom:10px;
}

.mobile-menu ul li a{
    display:block;

    padding:15px 18px;

    color:white;

    text-decoration:none;

    border-radius:10px;

    transition:.3s;
}

.mobile-menu ul li a:hover{
    background:rgba(212,175,55,.12);

    color:var(--primary-gold);
}

.mobile-book-btn{
    background:linear-gradient(
        135deg,
        var(--primary-gold),
        #f6d463
    ) !important;

    color:#111 !important;

    text-align:center;
    font-weight:600;
}

/* ========================================
   OVERLAY
======================================== */

.menu-overlay{
    position:fixed;

    top:0;
    left:0;

    width:100%;
    height:100%;

    background:rgba(0,0,0,.65);

    opacity:0;
    visibility:hidden;

    transition:.3s;

    z-index:9998;
}

.menu-overlay.active{
    opacity:1;
    visibility:visible;
}

/* ========================================
   SCROLL PROGRESS BAR
======================================== */

.scroll-progress{
    position:fixed;
    top:0;
    left:0;

    width:0%;
    height:3px;

    background:linear-gradient(
        90deg,
        var(--primary-gold),
        #f8dc78
    );

    z-index:10001;
}

/* ========================================
   TABLET
======================================== */

@media(min-width:768px){

    .main-header .container{
        padding:16px 30px;
    }

    .logo-text h2{
        font-size:1.5rem;
    }

    .logo-text span{
        font-size:.8rem;
    }

}

/* ========================================
   DESKTOP
======================================== */

@media(min-width:992px){

    .desktop-nav{
        display:block;
    }

    .header-btn{
        display:block;
    }

    .menu-toggle{
        display:none;
    }

}

/* ========================================
   LARGE DESKTOP
======================================== */

@media(min-width:1200px){

    .desktop-nav ul{
        gap:40px;
    }

    .desktop-nav ul li a{
        font-size:1rem;
    }

}