/* Base Styles */
:root {
    --primary: #E30613;
    --primary-dark: #BF000A;
    --accent: #22C55E;
    --text: #111827;
    --text-light: #6B7280;
    --bg: #F9FAFB;
    --card-bg: #FFFFFF;
    --shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
    --shadow-hover: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
    --radius: 12px;
    --transition: all .3s ease;

    /* dynamic values set by JS */
    --header-height: 64px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    font-family:'Poppins',sans-serif;
    background-color:var(--bg);
    color:var(--text);
    line-height:1.6;
    overflow-x:hidden;
}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
a{text-decoration:none;color:inherit}

/* Full Screen Background - FIXED with multiple fallbacks */
.fullscreen-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(135deg, rgba(249, 250, 251, 0.95) 0%, rgba(243, 244, 246, 0.93) 100%),
        url('assets/hero-bg.jpg') center/cover no-repeat,
        url('../assets/hero-bg.jpg') center/cover no-repeat,
        url('./assets/hero-bg.jpg') center/cover no-repeat;
    z-index: -1;
}

/* Alternative background if image doesn't load */
.fullscreen-bg {
    background: 
        linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

/* Main Content */
.main-content {
    position: relative;
    z-index: 1;
    min-height: 100vh;
}

/* Header */
.header{
    background:rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    box-shadow:var(--shadow);
    padding:12px 0;
    position:sticky;
    top:0;
    z-index:1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.header .container{display:flex;justify-content:space-between;align-items:center;position:relative}
.logo{display:flex;align-items:center}
.text-logo h1{font-size:1.85rem;font-weight:700;line-height:1.2}
.hamro{color:#E30613}
.tools{color:#000}
.tagline{font-size:.8rem;color:#6B7280;margin-top:-2px;font-weight:400}

/* Header actions (mobile icons) */
.header-actions{display:none;align-items:center;gap:10px}
.header-actions button{background:none;border:none;font-size:1.35rem;cursor:pointer;color:var(--text);padding:6px;border-radius:8px;transition:background .2s}
.header-actions button:hover{background:#f1f5f9}

/* Desktop nav */
.main-nav ul{display:flex;list-style:none;gap:28px;align-items:center}
.main-nav a{font-weight:500;color:var(--text);transition:var(--transition);padding:6px 0;position:relative;display:flex;align-items:center;gap:6px}
.main-nav a:hover,.main-nav a.active{color:var(--primary)}
.main-nav a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--primary);transition:var(--transition)}
.main-nav a:hover::after,.main-nav a.active::after{width:100%}

/* Dropdown (Desktop) — viewport centered using fixed */
.nav-dropdown{position:relative}
.dropdown-toggle{display:flex;align-items:center;gap:6px}
.dropdown-arrow{transition:transform .3s}
.dropdown-menu{
    position:fixed;
    left:50%;
    transform:translateX(-50%) translateY(10px);
    top:calc(var(--header-height) + 10px);
    width:940px;
    max-width:min(94vw, 940px);
    max-height:calc(100vh - var(--header-height) - 40px);
    overflow:auto;
    background:rgba(255,255,255,.98);
    backdrop-filter:blur(10px);
    border-radius:var(--radius);
    padding:18px;
    box-shadow:0 14px 36px rgba(0,0,0,.18);
    opacity:0;visibility:hidden;
    transition:opacity .18s ease, transform .18s ease, visibility .18s;
    z-index:1200;
}
.dropdown-menu::before{
    content:'';
    position:fixed;
    left:50%;
    top:calc(var(--header-height) + 2px);
    transform:translateX(-50%);
    width:0;height:0;border-left:10px solid transparent;border-right:10px solid transparent;border-bottom:10px solid rgba(255,255,255,.98);
    filter:drop-shadow(0 -2px 2px rgba(0,0,0,.05));
}
.dropdown-content{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.dropdown-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:8px;transition:var(--transition);color:var(--text)}
.dropdown-item:hover{background:rgba(227,6,19,.08);color:var(--primary)}
.dropdown-item span{font-size:.95rem;font-weight:500}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-dropdown:hover .dropdown-arrow,
.nav-dropdown:focus-within .dropdown-arrow{transform:rotate(180deg)}
@media (max-width: 1180px){ .dropdown-content{grid-template-columns:repeat(4,1fr)} }
@media (max-width: 980px){ .dropdown-content{grid-template-columns:repeat(3,1fr)} }

/* New mobile drawer + backdrop */
.nav-backdrop{
    position:fixed;inset:0;backdrop-filter:blur(4px);
    background:rgba(0,0,0,.35);
    opacity:0;visibility:hidden;transition:opacity .25s, visibility .25s;
    z-index:1095;
}
.nav-backdrop.show{opacity:1;visibility:visible}
.mobile-drawer{
    position:fixed;top:0;right:0;height:100vh;width:min(88vw,420px);
    background:#fff;box-shadow:-8px 0 24px rgba(0,0,0,.25);
    transform:translateX(100%);transition:transform .28s ease;
    z-index:1100;display:flex;flex-direction:column;
}
.mobile-drawer.open{transform:translateX(0)}
.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid #eef2f7}
.drawer-title{font-weight:600}
.drawer-close{background:none;border:none;font-size:1.25rem;cursor:pointer;color:#111827;padding:8px;border-radius:8px}
.drawer-close:hover{background:#f3f4f6}
.drawer-content{padding:12px 16px 28px;overflow:auto}
.drawer-link{display:block;padding:12px 10px;border-radius:10px;margin:6px 0;font-weight:500}
.drawer-link:hover{background:#f8fafc}
.drawer-accordion{
    width:100%;display:flex;align-items:center;justify-content:space-between;
    padding:12px 10px;margin:6px 0;border:none;background:#fff;cursor:pointer;font-weight:600;border-radius:10px
}
.drawer-accordion:hover{background:#f8fafc}
.drawer-panel{display:none;padding:4px 2px 8px}
.drawer-panel.open{display:block}
.drawer-grid{display:grid;grid-template-columns:1fr;gap:6px;text-align:center}
.drawer-item{display:block;padding:10px;border-radius:8px;background:#f9fafb}
.drawer-item:hover{background:#eef2f7}

/* Hide desktop nav & show header actions on mobile */
@media (max-width: 860px){
    .main-nav{display:none}
    .header-actions{display:flex}
}

/* GLOBAL SEARCH OVERLAY */
.search-overlay{
    position:fixed;inset:0;z-index:1300;background:rgba(255,255,255,0.98);
    backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:opacity .2s, visibility .2s;
}
.search-overlay.open{opacity:1;visibility:visible}
.search-container{max-width:760px;margin:calc(var(--header-height) + 20px) auto 0;padding:0 16px}
.search-bar{
    display:flex;align-items:center;gap:10px;background:#fff;border:2px solid #e5e7eb;
    border-radius:12px;padding:10px 12px;box-shadow:var(--shadow);
}
.search-bar i{color:#6b7280}
#search-input{
    flex:1;border:none;outline:none;font-size:1rem;color:var(--text);background:transparent;
}
.search-close{background:#f3f4f6;border:none;border-radius:10px;padding:8px;cursor:pointer}
.search-close:hover{background:#e5e7eb}
.search-help{color:#6b7280;font-size:.9rem;margin:10px 2px}
.search-results{list-style:none;margin:10px 0 0;padding:0;max-height:60vh;overflow:auto;border-radius:10px;border:1px solid #e5e7eb;background:#fff}
.search-results li{border-bottom:1px solid #f1f5f9}
.search-results li:last-child{border-bottom:none}
.search-result{
    display:flex;justify-content:space-between;align-items:center;
    padding:12px 14px;cursor:pointer;text-decoration:none;color:inherit;
}
.search-result strong{font-weight:600}
.search-result small{color:#6b7280}
.search-result:hover, .search-result.active{background:#f8fafc}
.search-empty{margin:14px 2px;color:#6b7280}

/* Tools Section */
.tools-section{
    padding: 80px 0;
    position: relative;
}

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

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text);
    line-height: 1.2;
    background: linear-gradient(135deg, var(--primary) 0%, var(--text) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.decoration-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    border-radius: 2px;
}

.decoration-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

/* Tools Filter */
.tools-filter{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 50px;
    padding: 0 10px;
}
.filter-btn{
    padding: 12px 24px;
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    font-size: 0.95rem;
}
.filter-btn:hover{
    background: #f8fafc;
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227, 6, 19, 0.15);
}
.filter-btn.active{
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227, 6, 19, 0.3);
}

/* Tools Grid - Optimized Responsive Layout */
.tools-grid{
    display: grid;
    gap: 25px;
    justify-content: center;
}

/* Large screens - 6 cards per row */
@media (min-width: 1800px) {
    .tools-grid {
        grid-template-columns: repeat(6, 1fr);
        max-width: 1400px;
        margin: 0 auto;
    }
}

/* Desktop screens - 4-5 cards per row */
@media (min-width: 1200px) {
    .tools-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Large tablets - 3 cards per row */
@media (min-width: 900px) and (max-width: 1199px) {
    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablets - 3 cards per row */
@media (min-width: 768px) and (max-width: 899px) {
    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

/* Small tablets - 2 cards per row */
@media (min-width: 480px) and (max-width: 767px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
}

/* Mobile - 1 card per row */
@media (max-width: 479px) {
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        max-width: 400px;
        margin: 0 auto;
    }
}

/* Tool cards - Optimized Design */
.tool-card{
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 30px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    color: var(--text);
    display: block;
    position: relative;
    overflow: hidden;
    border: 1px solid #f1f5f9;
    height: 100%;
    min-height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.tool-card:hover{
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,.15);
    border-color: rgba(227,6,19,.3);
    background: linear-gradient(135deg, #ffffff 0%, #fef2f2 100%);
}

.tool-icon{
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.tool-card:hover .tool-icon{
    background: linear-gradient(135deg, rgba(227,6,19,.1) 0%, rgba(227,6,19,.05) 100%);
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 8px 20px rgba(227,6,19,0.15);
}
.tool-icon img{
    width: 35px;
    height: 35px;
    transition: var(--transition);
}
.tool-card:hover .tool-icon img{
    transform: scale(1.1);
}
.tool-card h3{
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
}
.tool-card p{
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
    margin: 0;
}

/* CTA Section */
.cta-section{
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(249,250,251,0.95) 100%);
    backdrop-filter: blur(10px);
    text-align: center;
    position: relative;
    margin-top: 40px;
    border-top: 1px solid rgba(0,0,0,0.05);
}
.cta-section h2{
    font-size: 2rem;
    margin-bottom: 20px;
    font-weight: 700;
}
.cta-section p{
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.cta-buttons{
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary{
    display:inline-block;
    background:var(--primary);
    color:#fff;
    padding:12px 28px;
    border-radius:var(--radius);
    font-weight:500;
    transition:var(--transition);
    border:none;
    cursor:pointer;
    box-shadow: 0 4px 15px rgba(227,6,19,.3);
    font-size: 1rem;
}
.btn-primary:hover{
    background:var(--primary-dark);
    transform:translateY(-2px);
    box-shadow:0 10px 25px rgba(227,6,19,.4);
}
.btn-secondary{
    display:inline-block;
    background:transparent;
    color:var(--primary);
    padding:12px 28px;
    border-radius:var(--radius);
    font-weight:500;
    transition:var(--transition);
    border:2px solid var(--primary);
    cursor:pointer;
    font-size: 1rem;
}
.btn-secondary:hover{
    background:var(--primary);
    color:#fff;
    transform:translateY(-2px);
    box-shadow:0 8px 20px rgba(227,6,19,.2);
}

/* Footer */
.footer{
    background:#1F2937;
    color:#fff;
    padding:60px 0 20px;
    position: relative;
}
.footer .container{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:40px;
    margin-bottom:40px;
}
.footer h3{
    font-size:1.2rem;
    margin-bottom:20px;
    position:relative;
    padding-bottom:10px;
}
.footer h3::after{
    content:'';
    position:absolute;
    bottom:0;
    left:0;
    width:40px;
    height:2px;
    background:var(--primary);
}
.footer-about p{
    color:#D1D5DB;
    line-height:1.6;
    margin-bottom:20px;
}
.footer-links ul{
    list-style:none;
}
.footer-links li{
    margin-bottom:10px;
}
.footer-links a{
    color:#D1D5DB;
    transition:var(--transition);
    display:inline-block;
}
.footer-links a:hover{
    color:var(--primary);
    transform:translateX(5px);
}
.contact-icons{
    display:flex;
    gap:15px;
}
.contact-icon{
    width:40px;
    height:40px;
    background:rgba(255,255,255,.1);
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:var(--transition);
}
.contact-icon:hover{
    background:var(--primary);
    transform:translateY(-3px);
}
.footer-bottom{
    text-align:center;
    padding-top:20px;
    border-top:1px solid rgba(255,255,255,.1);
    color:#9CA3AF;
    font-size:.9rem;
}

/* Back to Top */
.back-to-top{
    position:fixed;
    bottom:30px;
    right:30px;
    width:50px;
    height:50px;
    background:var(--primary);
    color:#fff;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    opacity:0;
    visibility:hidden;
    transition:var(--transition);
    border:none;
    box-shadow:0 4px 15px rgba(227,6,19,.3);
    z-index:999;
}
.back-to-top.visible{
    opacity:1;
    visibility:visible;
}
.back-to-top:hover{
    background:var(--primary-dark);
    transform:translateY(-3px);
    box-shadow:0 6px 20px rgba(227,6,19,.4);
}

/* Accessibility helpers for reduced motion */
@media (prefers-reduced-motion: reduce){
    *{
        animation:none !important;
        transition:none !important;
        scroll-behavior:auto !important;
    }
    
    .tool-card:hover,
    .filter-btn:hover,
    .btn-primary:hover,
    .btn-secondary:hover {
        transform: none;
    }
}

/* Loading state for tool cards */
.tool-card.loading {
    opacity: 0;
    transform: translateY(20px);
}

.tool-card.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive adjustments for title */
@media (max-width: 768px) {
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .title-decoration {
        gap: 10px;
    }
    
    .decoration-line {
        width: 40px;
    }
}

@media (max-width: 480px) {
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .tools-filter {
        gap: 8px;
    }
    
    .filter-btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
}