/* ===========================
   ZenithBill Website
=========================== */

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

html{
    scroll-behavior:smooth;
}

body{

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

    background:#ffffff;

    color:#1F2937;

}

a{

    text-decoration:none;

}

img{

    max-width:100%;
    display:block;

}

.container{

    width:90%;
    max-width:1200px;

    margin:auto;

}

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

.header{

    position:sticky;

    top:0;

    width:100%;

    background:#ffffff;

    z-index:999;

    box-shadow:0 2px 20px rgba(0,0,0,.05);

}

.nav-container{

    height:85px;

    display:flex;

    align-items:center;

    justify-content:space-between;

}

.logo img{

    height:150px;

}

.nav-menu{

    display:flex;

    gap:35px;

}

.nav-menu a{

    color:#1F2937;

    font-size:15px;

    font-weight:500;

    transition:.3s;

}

.nav-menu a:hover{

    color:#1F3A5F;

}

.header-btn{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    background:#1F3A5F;

    color:#fff;

    padding:12px 24px;

    border-radius:12px;

    font-weight:500;

    transition:.3s;

    width:auto;

    white-space:nowrap;

}

.header-btn:hover{

    transform:translateY(-2px);

    background:#17304c;

}

.menu-toggle{

    display:none;

    font-size:30px;

    cursor:pointer;

}

/* Responsive */

@media(max-width:992px){

    .header-btn{
        display:none;
    }

    .menu-toggle{
        display:block;
        z-index:1000;
    }

    .nav-menu{

        position:fixed;

        top:0;
        right:-100%;

        width:280px;
        height:100vh;

        background:#ffffff;

        display:flex;
        flex-direction:column;

        align-items:flex-start;

        padding:100px 35px;

        gap:30px;

        box-shadow:-10px 0 30px rgba(0,0,0,.15);

        transition:.35s;

        z-index:999;

    }

    .nav-menu.active{

        right:0;

    }

    .nav-menu a{

        font-size:18px;

        font-weight:600;

        color:#1F3A5F;

    }

}

.menu-overlay{

    position:fixed;

    top:0;
    left:0;

    width:100%;
    height:100vh;

    background:rgba(15,23,42,.45);

    opacity:0;

    visibility:hidden;

    transition:.35s;

    z-index:998;

}

.menu-overlay.active{

    opacity:1;

    visibility:visible;

}

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

.hero{

    padding:110px 0 90px;

    text-align:center;

}

.hero-container{

    max-width:900px;

}

.hero-badge{

    display:inline-block;

    background:#eef5ff;

    color:#1F3A5F;

    padding:10px 20px;

    border-radius:50px;

    font-size:16px;

    font-weight:600;

}

.hero h1{

    margin-top:25px;

    font-size:58px;

    line-height:1.2;

    color:#1F3A5F;

    font-weight:700;

}

.hero p{

    margin:30px auto;

    max-width:760px;

    font-size:18px;

    line-height:1.8;

    color:#555;

}

.hero-buttons{

    display:flex;

    justify-content:center;

    gap:20px;

    flex-wrap:wrap;

    margin-top:40px;

}

.btn-primary{

    background:#1F3A5F;

    color:#fff;

    padding:15px 34px;

    border-radius:12px;

    font-weight:600;

    transition:.3s;

}

.btn-primary:hover{

    transform:translateY(-3px);

}

.btn-secondary{

    border:2px solid #1F3A5F;

    color:#1F3A5F;

    padding:15px 34px;

    border-radius:12px;

    font-weight:600;

}

.hero-features{

    margin-top:55px;

    display:flex;

    justify-content:center;

    flex-wrap:wrap;

    gap:14px;

}

.hero-features span{

    background:#f8f8f8;

    padding:12px 18px;

    border-radius:30px;

    font-size:14px;

    font-weight:500;

}

@media(max-width:768px){

.hero{

    padding:80px 0;

}

.hero h1{

    font-size:36px;

}

.hero p{

    font-size:16px;

}

}

/* ================= FEATURES ================= */

.features{
    padding:100px 0;
    background:#f8fafc;
}

.section-title{
    text-align:center;
    margin-bottom:60px;
}



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

.feature-card{

    background:#fff;

    border-radius:18px;

    padding:35px 28px;

    text-align:center;

    box-shadow:0 10px 30px rgba(0,0,0,.06);

    transition:.35s;

}

.feature-card:hover{

    transform:translateY(-10px);

    box-shadow:0 18px 40px rgba(0,0,0,.12);

}

.feature-icon{

    width:70px;
    height:70px;

    margin:auto;

    margin-bottom:20px;

    border-radius:18px;

    display:flex;

    align-items:center;

    justify-content:center;

    font-size:32px;

    background:#eef5ff;

}

.feature-card h3{

    color:#1F3A5F;

    font-size:22px;

    margin-bottom:12px;

}

.feature-card p{

    color:#666;

    line-height:1.7;

    font-size:15px;

}

@media(max-width:992px){

.feature-grid{

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

}

}

@media(max-width:576px){

.feature-grid{

grid-template-columns:1fr;

}

}
    box-shadow:0 8px 30px rgba(0,0,0,.05);

    transition:.3s;


.feature-card:hover{

    transform:translateY(-8px);

}

.feature-card h3{

    color:#1F3A5F;

    margin-bottom:15px;

    font-size:22px;

}

.feature-card p{

    color:#666;

    line-height:1.7;

}

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

.pricing{

    padding:100px 0;

    background:#ffffff;

}

.pricing-grid{

    display:grid;

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

    gap:30px;

    margin-top:60px;

}

.pricing-card{

    position:relative;

    background:#ffffff;

    padding:36px;

    border-radius:18px;

    border:2px solid #1F3A5F;

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

    transition:.35s;

}

.pricing-card:hover{

    transform:translateY(-8px);

    box-shadow:0 18px 40px rgba(0,0,0,.12);

}

.featured{

    border:2px solid #1F3A5F;

}

.popular-tag{

    position:absolute;

    top:-14px;

    right:28px;

    background:#1F3A5F;

    color:#ffffff;

    padding:8px 18px;

    border-radius:25px;

    font-size:13px;

    font-weight:500;

}

.pricing-card h3{

    color:#1F3A5F;

    font-size:28px;

    margin-bottom:18px;

}

.price{

    font-size:44px;

    font-weight:700;

    color:#1F3A5F;

    margin-bottom:5px;

}

.price span{

    font-size:18px;

    color:#666;

    font-weight:500;

}

.monthly{
    
    font-size:22px;
    
    font-weight:600;
    
    color:#1F3A5F;
    
    margin-bottom:30px;
    
}

.pricing-card ul{

    list-style:none;

    margin-bottom:35px;

}

.pricing-card ul li{

    padding:11px 0;

    color:#555;

    font-size:15px;

}

.plan-btn{

    display:block;

    text-align:center;

    background:#1F3A5F;

    color:#ffffff;

    padding:14px;

    border-radius:12px;

    font-weight:600;

    transition:.3s;

}

.plan-btn:hover{

    transform:translateY(-2px);

}

.featured-btn{

    background:#0F6FFF;

}

.featured-btn:hover{

    background:#005fe0;

}

@media(max-width:768px){

    .pricing-grid{

        grid-template-columns:1fr;

    }

}

/* ===========================
WHY CHOOSE
=========================== */

/* WHY CHOOSE */

.why{

padding:100px 0;

background:#f8fafc;

}


.why-card-main{

background:#ffffff;

border:2px solid #E5E7EB;

border-radius:24px;

padding:60px;

text-align:center;

}


.why-card-main h2{

font-size:42px;

color:#1F3A5F;

margin-bottom:15px;

}



.why-list{

display:grid;

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

gap:35px;

text-align:left;

margin-bottom:50px;

}


.why-list h3{

color:#1F3A5F;

font-size:20px;

margin-bottom:8px;

}


.why-list p{

color:#666;

line-height:1.6;

font-size:15px;

}


@media(max-width:992px){

.why-list{

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

}

}


@media(max-width:576px){

.why-card-main{

padding:35px 20px;

}

.why-list{

grid-template-columns:1fr;

}

.why-card-main h2{

font-size:32px;

}

}



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

.section-title{

    font-size:40px;

    font-weight:700;

    color:#1F3A5F;

    text-align:center;

    margin-bottom:15px;

}


/* ================= COMMON SUB TITLE ================= */

.sub-title{

    font-size:17px;

    font-weight:600;   /* Normal */

    color:#666;

    max-width:650px;

    margin:0 auto;

    text-align:center;

    line-height:1.7;

}



@media(max-width:768px){

    .section-title h2{

        font-size:32px;

    }

    .sub-title{

        font-size:15px;

        line-height:1.7;

    }

}


/* ================= FAQ ================= */

.faq-card{
    background:#ffffff;
    border:1px solid #E5E7EB;
    border-radius:24px;
    box-shadow:0 12px 35px rgba(15,23,42,.08);
    padding:60px;
    max-width:1200px;
    margin:0 auto;
}

.faq-section{
    padding:90px 0;
    background:transparent;
}

.faq-item{
    border-bottom:1px solid #E5E7EB;
}

.faq-item:last-child{
    border-bottom:none;
}

.faq-question{
    width:100%;
    background:none;
    border:none;
    cursor:pointer;

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

    padding:24px 0;

    font-family:'Poppins',sans-serif;
    font-size:20px;
    font-weight:600;
    color:#1F3A5F;
}

.faq-question:hover{
    color:#15355F;
}

.faq-icon{
    font-size:28px;
    font-weight:700;
    color:#1F3A5F;
    transition:.3s;
}

.faq-answer{
    display:none;
    padding:0 0 22px;
}

.faq-answer p{
    color:#64748B;
    font-size:16px;
    line-height:1.8;
}

.faq-item.active .faq-answer{
    display:block;
}

.faq-item.active .faq-icon{
    transform:rotate(45deg);
}



@media (max-width:768px){

    .why-card{
        padding:30px 20px;
    }

    .section-title{
        font-size:32px;
    }

    .section-subtitle{
        font-size:16px;
        margin-bottom:30px;
    }

}

/* ================= CONTACT ================= */

.contact-section{
    padding:90px 0;
}

.contact-card{

    background:#ffffff;

    border:1px solid #E5E7EB;

    border-radius:24px;

    box-shadow:0 12px 35px rgba(15,23,42,.08);

    padding:60px;

    max-width:1200px;

    margin:auto;

}


@media(max-width:768px){

.contact-card{

padding:35px 20px;

}

.contact-info{

grid-template-columns:1fr;

gap:25px;

}

}

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

.footer{

    background:#0F172A;

    color:#CBD5E1;

    padding:70px 0 25px;

}

.footer-grid{

    display:grid;

    grid-template-columns:2fr 1fr 1fr 1.3fr;

    gap:50px;

}

.footer-logo{

    width:240px;

    margin-bottom:20px;

}

.footer-brand p{

    line-height:1.8;

    color:#CBD5E1;

}

.footer-column h3{

    color:#ffffff;

    margin-bottom:20px;

    font-size:20px;

}

.footer-column ul{

    list-style:none;

    padding:0;

}

.footer-column ul li{

    margin-bottom:12px;

    color:#CBD5E1;

}

.footer-column ul li a{

    color:#CBD5E1;

    text-decoration:none;

    transition:.3s;

}

.footer-column ul li a:hover{

    color:#3B82F6;

}

.footer-bottom{

    margin-top:50px;

    padding-top:25px;

    border-top:1px solid rgba(255,255,255,.12);

    display:flex;

    justify-content:space-between;

    align-items:center;

    flex-wrap:wrap;

    gap:15px;

}

.footer-links{

    display:flex;

    gap:15px;

    align-items:center;

}

.footer-links a{

    color:#CBD5E1;

    text-decoration:none;

    transition:.3s;

}

.footer-links a:hover{

    color:#3B82F6;

}

@media(max-width:992px){

.footer-grid{

grid-template-columns:1fr;

gap:40px;

}

.footer-logo{

width:210px;

}

.footer-bottom{

flex-direction:column;

text-align:center;

}

}


.pricing-demo{

    text-align:center;

    margin-bottom:45px;

}

.pricing-demo h3{

    color:#16A34A;

    font-size:30px;

    margin-bottom:12px;

    font-weight:700;

}

.pricing-demo p{

    color:#64748B;

    font-size:17px;

}

/* ================= REQUEST DEMO FORM ================= */

.demo-form{
    margin-top:40px;
}

.form-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:20px;
    margin-bottom:20px;
}

.form-grid input,
.demo-form textarea{

    width:100%;
    padding:16px 18px;
    border:1px solid #D1D5DB;
    border-radius:12px;
    outline:none;
    font-family:'Poppins',sans-serif;
    font-size:16px;
    transition:.3s;

}

.form-grid input,
.demo-form textarea{

    width:100%;
    padding:16px 18px;
    border:1px solid #D1D5DB;
    border-radius:12px;
    outline:none;
    font-family:'Poppins',sans-serif;
    font-size:16px;
    transition:.3s;
    box-sizing:border-box;

}

.demo-form textarea{
    width:100%;
    height:140px;
    resize:none;
    margin-bottom:20px;
    box-sizing:border-box;
}

.demo-btn{

    display:block;

    width:100%;

    padding:18px;

    margin-top:20px;
    margin-bottom:20px;

    background:#1F3A5F;

    color:#fff;

    border:none;

    border-radius:14px;

    font-size:18px;

    font-weight:600;

    cursor:pointer;

}

.demo-btn:hover{

    background:#16304F;
    transform:translateY(-2px);

}

.contact-info-box{

    margin-top:35px;
    padding-top:25px;
    border-top:1px solid #E5E7EB;
    text-align:center;

}

.contact-info-box p{

    margin:12px 0;
    color:#64748B;
    font-size:17px;

}

.contact-info-box strong{

    color:#1F3A5F;

}

@media(max-width:768px){

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

}

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

.floating-whatsapp{

    position:fixed;

    right:25px;
    bottom:25px;

    display:flex;

    align-items:center;

    justify-content:center;

    transition:.3s;

    z-index:999;

    animation:whatsappFloat 2.5s ease-in-out infinite;

}

.floating-whatsapp:hover{

    transform:scale(1.08);

}

.floating-whatsapp img{

    width:70px;

    height:70px;

}

@keyframes whatsappFloat{

    0%{

        transform:translateY(0);

    }

    50%{

        transform:translateY(-6px);

    }

    100%{

        transform:translateY(0);

    }

}

@media(max-width:768px){

       .floating-whatsapp{
    
        right:18px;
    
        bottom:18px;
    
    }
    
    .floating-whatsapp img{
    
        width:60px;
    
        height:60px;
    
    }
}