/* ==================== KESORTED GLOBAL STYLES ==================== */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}

:root{
--primary:#FF6B00;
--dark:#1a1a2e;
--light:#f8f9fa;
--white:#fff;
--text:#333;
--green:#2e7d32;
--blue:#1565C0;
--teal:#00b4d8;
--grey:#f0f0f0;
--shadow:0 4px 20px rgba(0,0,0,0.08);
--radius:16px;
}

body{
font-family:'Inter',sans-serif;
color:var(--text);
background:var(--light);
line-height:1.8;
}
h1,h2,h3,h4,h5{font-family:'Poppins',sans-serif;line-height:1.3;}
a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;display:block;}

/* ==================== NAVBAR ==================== */
.nav{
background:var(--dark);
padding:15px 20px;
position:sticky;
top:0;
z-index:1000;
display:flex;
justify-content:space-between;
align-items:center;
}
.logo{font-family:'Poppins',sans-serif;font-size:24px;font-weight:900;color:var(--white);text-decoration:none;}
.logo:hover{text-decoration:none;}
.logo span{color:var(--white);}
.logo .check{color:var(--primary);}
.nav-links{display:flex;gap:20px;list-style:none;align-items:center;}
.nav-links a{color:rgba(255,255,255,0.85);font-size:13px;font-weight:600;font-family:'Poppins',sans-serif;text-decoration:none;}
.nav-links a:hover{color:var(--primary);text-decoration:none;}
.nav-cta{background:var(--primary);color:var(--white) !important;padding:8px 18px;border-radius:8px;}
.nav-cta:hover{background:#e55d00;}
.menu-toggle{display:none;color:var(--white);font-size:28px;cursor:pointer;background:none;border:none;}

/* ==================== HERO ==================== */
.hero{
background:linear-gradient(135deg,var(--dark) 0%,#16213e 50%,#0f3460 100%);
color:var(--white);
text-align:center;
padding:80px 20px;
position:relative;
overflow:hidden;
}
.hero::before{
content:"";
position:absolute;
top:-50%;
right:-20%;
width:600px;
height:600px;
background:radial-gradient(circle,rgba(255,107,0,0.12) 0%,transparent 70%);
border-radius:50%;
}
.hero-badge{
display:inline-block;
background:rgba(255,107,0,0.2);
color:var(--primary);
padding:8px 20px;
border-radius:50px;
font-size:13px;
font-weight:700;
margin-bottom:20px;
font-family:'Poppins',sans-serif;
}
.hero h1{font-size:42px;line-height:1.2;margin-bottom:18px;position:relative;}
.hero h1 span{color:var(--primary);}
.hero p{font-size:18px;opacity:0.85;max-width:650px;margin:0 auto 30px;}
.hero-buttons{display:flex;gap:15px;justify-content:center;flex-wrap:wrap;}

/* ==================== BUTTONS ==================== */
.btn{
padding:14px 28px;
border-radius:10px;
font-weight:700;
font-size:15px;
cursor:pointer;
border:none;
display:inline-block;
transition:all 0.3s;
font-family:'Poppins',sans-serif;
text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn-primary{background:var(--primary);color:var(--white);}
.btn-primary:hover{background:#e55d00;box-shadow:0 8px 25px rgba(255,107,0,0.3);}
.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,0.4);}
.btn-outline:hover{background:var(--white);color:var(--dark);}
.btn-dark{background:var(--dark);color:var(--white);}
.btn-green{background:var(--green);color:var(--white);}
.btn-blue{background:var(--blue);color:var(--white);}

/* ==================== CONTAINERS ==================== */
.container{max-width:1100px;margin:auto;padding:0 20px;}
section{padding:70px 20px;}
.section-title{text-align:center;margin-bottom:45px;}
.section-title .badge{
display:inline-block;
background:rgba(255,107,0,0.1);
color:var(--primary);
padding:6px 16px;
border-radius:50px;
font-size:12px;
font-weight:700;
margin-bottom:12px;
font-family:'Poppins',sans-serif;
}
.section-title h2{font-size:32px;color:var(--dark);margin-bottom:8px;}
.section-title p{color:#777;font-size:16px;max-width:600px;margin:auto;}

/* ==================== CARDS ==================== */
.card-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:25px;
}
.card{
background:var(--white);
border-radius:var(--radius);
overflow:hidden;
box-shadow:var(--shadow);
transition:transform 0.3s;
}
.card:hover{transform:translateY(-5px);}
.card-image{
height:180px;
display:flex;
align-items:center;
justify-content:center;
color:var(--white);
font-size:50px;
}
.card-body{padding:25px;}
.card-body .tag{
display:inline-block;
background:rgba(255,107,0,0.1);
color:var(--primary);
padding:4px 12px;
border-radius:4px;
font-size:11px;
font-weight:700;
margin-bottom:10px;
}
.card-body h3{font-size:18px;margin-bottom:8px;color:var(--dark);}
.card-body p{font-size:14px;color:#777;margin-bottom:12px;}
.card-body .read-more{color:var(--primary);font-weight:700;font-size:14px;text-decoration:none;}

/* ==================== CATEGORY GRID ==================== */
.cat-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
gap:15px;
}
.cat-card{
background:var(--white);
border-radius:var(--radius);
padding:25px 15px;
text-align:center;
transition:all 0.3s;
cursor:pointer;
border:2px solid transparent;
text-decoration:none;
color:var(--text);
}
.cat-card:hover{border-color:var(--primary);transform:translateY(-5px);box-shadow:var(--shadow);text-decoration:none;}
.cat-card .icon{font-size:32px;margin-bottom:10px;}
.cat-card h3{font-size:14px;color:var(--dark);font-family:'Poppins',sans-serif;}
.cat-card p{font-size:11px;color:#999;margin-top:4px;}

/* ==================== ARTICLE STYLES ==================== */
.article-header{
background:linear-gradient(135deg,var(--dark),#16213e);
color:white;
padding:60px 20px;
text-align:center;
}
.article-header h1{font-size:30px;max-width:750px;margin:0 auto 15px;}
.article-header p{opacity:0.7;font-size:15px;max-width:600px;margin:auto;}
.article-header .meta{margin-top:15px;font-size:13px;opacity:0.5;}

.article-body{
max-width:750px;
margin:auto;
padding:40px 20px;
}
.article-body h2{
font-size:24px;
color:var(--dark);
margin:35px 0 15px;
padding-bottom:8px;
border-bottom:3px solid var(--primary);
display:inline-block;
}
.article-body h3{
font-size:20px;
color:var(--dark);
margin:25px 0 10px;
}
.article-body p{margin-bottom:18px;font-size:16px;}
.article-body ul,.article-body ol{margin:15px 0 20px 20px;}
.article-body li{margin-bottom:10px;font-size:16px;}

/* ==================== INFO BOXES ==================== */
.info-box{
background:#e3f2fd;
border-left:4px solid var(--blue);
padding:20px;
border-radius:0 10px 10px 0;
margin:25px 0;
font-size:15px;
}
.warning-box{
background:#fff3e0;
border-left:4px solid var(--primary);
padding:20px;
border-radius:0 10px 10px 0;
margin:25px 0;
font-size:15px;
}
.success-box{
background:#e8f5e9;
border-left:4px solid var(--green);
padding:20px;
border-radius:0 10px 10px 0;
margin:25px 0;
font-size:15px;
}

/* ==================== STEP BOXES ==================== */
.step-box{
background:var(--white);
border-radius:12px;
padding:22px;
margin:15px 0;
box-shadow:0 2px 10px rgba(0,0,0,0.05);
display:flex;
gap:15px;
align-items:flex-start;
}
.step-num{
width:40px;
height:40px;
background:var(--primary);
color:white;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
font-weight:900;
font-family:'Poppins',sans-serif;
flex-shrink:0;
font-size:16px;
}
.step-content h4{font-size:16px;color:var(--dark);margin-bottom:5px;}
.step-content p{font-size:14px;color:#666;margin:0;}

/* ==================== TABLES ==================== */
table{
width:100%;
border-collapse:collapse;
margin:20px 0;
font-size:14px;
background:var(--white);
border-radius:10px;
overflow:hidden;
box-shadow:0 2px 10px rgba(0,0,0,0.05);
}
th{background:var(--dark);color:white;padding:14px 15px;text-align:left;font-family:'Poppins',sans-serif;font-size:13px;}
td{padding:12px 15px;border-bottom:1px solid #eee;}
tr:last-child td{border-bottom:none;}
tr:hover{background:var(--light);}

/* ==================== CTA BOX ==================== */
.cta-box{
background:linear-gradient(135deg,var(--primary),#e55d00);
color:white;
padding:30px;
border-radius:12px;
text-align:center;
margin:30px 0;
}
.cta-box h3{font-size:22px;margin-bottom:8px;}
.cta-box p{opacity:0.9;margin-bottom:18px;font-size:15px;}
.cta-box a{
display:inline-block;
background:white;
color:var(--primary);
padding:12px 28px;
border-radius:8px;
font-weight:700;
text-decoration:none;
font-family:'Poppins',sans-serif;
}

/* ==================== AD SPACE ==================== */
.ad-space{
background:var(--white);
border:2px dashed #ddd;
padding:20px;
text-align:center;
color:#bbb;
font-size:13px;
margin:25px auto;
max-width:728px;
border-radius:8px;
}

/* ==================== RELATED ARTICLES ==================== */
.related-articles{
background:var(--white);
padding:25px;
margin-top:30px;
border-radius:12px;
box-shadow:0 2px 10px rgba(0,0,0,0.05);
}
.related-articles h3{font-size:20px;margin-bottom:15px;color:var(--dark);}
.related-link{
display:block;
padding:12px 0;
border-bottom:1px solid #eee;
font-size:15px;
font-weight:600;
color:var(--blue);
text-decoration:none;
}
.related-link:last-child{border-bottom:none;}
.related-link:hover{color:var(--primary);}

/* ==================== CALCULATOR STYLES ==================== */
.calc-container{
background:white;
border-radius:var(--radius);
padding:30px;
box-shadow:0 4px 20px rgba(0,0,0,0.08);
margin:25px 0;
}
.calc-container label{
font-weight:700;
font-size:14px;
display:block;
margin-bottom:8px;
color:var(--dark);
}
.calc-container input,
.calc-container select{
width:100%;
padding:16px;
border:2px solid #e0e0e0;
border-radius:10px;
font-size:16px;
font-family:'Poppins',sans-serif;
margin-bottom:20px;
transition:border-color 0.3s;
}
.calc-container input:focus,
.calc-container select:focus{
outline:none;
border-color:var(--primary);
}
.result-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:15px;
margin:20px 0;
}
.result-card{
border-radius:12px;
padding:20px;
text-align:center;
}
.result-card .label{font-size:12px;font-weight:600;margin-bottom:5px;}
.result-card .value{font-size:28px;font-weight:900;font-family:'Poppins',sans-serif;}
.result-green{background:#e8f5e9;color:var(--green);}
.result-orange{background:#fff3e0;color:#e65100;}
.result-blue{background:#e3f2fd;color:var(--blue);}
.result-purple{background:#f3e5f5;color:#6a1b9a;}

/* ==================== TEMPLATE DOWNLOAD ==================== */
.template-preview{
background:var(--white);
border-radius:var(--radius);
padding:30px;
box-shadow:var(--shadow);
margin:25px 0;
}
.template-preview h3{margin-bottom:15px;}
.download-btn{
display:inline-flex;
align-items:center;
gap:8px;
background:var(--green);
color:white;
padding:14px 28px;
border-radius:10px;
font-weight:700;
font-size:15px;
text-decoration:none;
font-family:'Poppins',sans-serif;
transition:all 0.3s;
border:none;
cursor:pointer;
}
.download-btn:hover{background:#1b5e20;transform:translateY(-2px);text-decoration:none;}

/* ==================== NEWSLETTER ==================== */
.newsletter{
background:var(--primary);
color:var(--white);
text-align:center;
padding:60px 20px;
}
.newsletter h2{font-size:28px;margin-bottom:10px;}
.newsletter p{opacity:0.9;margin-bottom:22px;font-size:16px;}
.nl-form{
display:flex;
gap:10px;
max-width:480px;
margin:auto;
flex-wrap:wrap;
justify-content:center;
}
.nl-form input{
flex:1;
min-width:260px;
padding:16px;
border:none;
border-radius:10px;
font-size:16px;
font-family:'Inter',sans-serif;
}
.nl-form button{
padding:16px 28px;
background:var(--dark);
color:var(--white);
border:none;
border-radius:10px;
font-weight:700;
cursor:pointer;
font-family:'Poppins',sans-serif;
font-size:15px;
}

/* ==================== FOOTER ==================== */
.footer{
background:var(--dark);
color:rgba(255,255,255,0.7);
padding:50px 20px 25px;
}
.footer-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:30px;
max-width:1100px;
margin:auto;
}
.footer h4{color:var(--white);margin-bottom:15px;font-size:15px;font-family:'Poppins',sans-serif;}
.footer p{font-size:13px;line-height:1.8;}
.footer ul{list-style:none;}
.footer li{margin-bottom:8px;}
.footer a{font-size:13px;color:rgba(255,255,255,0.7);text-decoration:none;}
.footer a:hover{color:var(--primary);text-decoration:none;}
.footer-bottom{
text-align:center;
padding-top:25px;
margin-top:35px;
border-top:1px solid rgba(255,255,255,0.1);
font-size:12px;
max-width:1100px;
margin-left:auto;
margin-right:auto;
}

/* ==================== WHATSAPP FLOAT ==================== */
.wa-float{
position:fixed;
bottom:20px;
right:20px;
background:#25D366;
color:var(--white);
width:55px;
height:55px;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
font-size:26px;
box-shadow:0 4px 15px rgba(37,211,102,0.4);
z-index:999;
text-decoration:none;
transition:transform 0.3s;
}
.wa-float:hover{transform:scale(1.1);text-decoration:none;}

/* ==================== BREADCRUMB ==================== */
.breadcrumb{
padding:12px 20px;
font-size:13px;
color:#999;
max-width:750px;
margin:auto;
}
.breadcrumb a{color:var(--blue);text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}

/* ==================== MOBILE ==================== */
@media(max-width:768px){
.hero h1{font-size:28px;}
.hero p{font-size:15px;}
.nav-links{
display:none;
flex-direction:column;
position:absolute;
top:60px;
left:0;
right:0;
background:var(--dark);
padding:20px;
gap:15px;
border-top:1px solid rgba(255,255,255,0.1);
}
.nav-links.active{display:flex;}
.menu-toggle{display:block;}
.card-grid{grid-template-columns:1fr;}
.cat-grid{grid-template-columns:repeat(2,1fr);}
.section-title h2{font-size:26px;}
.article-header h1{font-size:24px;}
.step-box{flex-direction:column;}
.result-grid{grid-template-columns:1fr;}
.footer-grid{grid-template-columns:1fr;}
}