/* ICI TOOLS - MODERN STYLE 
    Designed for aesthetic & functionality
*/

:root {
    /* Color Palette */
    --primary: #6366f1;       /* Indigo utama */
    --primary-dark: #4338ca;
    --accent: #ec4899;        /* Pink aksen */
    --bg-body: #f8fafc;       /* Abu-abu sangat muda */
    --text-main: #1e293b;     /* Gelap hampir hitam */
    --text-muted: #64748b;    /* Abu-abu teks */
    --white: #ffffff;
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
    
    /* Shadows & Radius */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar (Glassmorphism) */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo i {
    color: var(--primary);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-muted);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
}

.btn-primary {
    background: var(--primary);
    color: var(--white) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600 !important;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 5rem 0 6rem;
    text-align: center;
    overflow: hidden;
    background: var(--bg-body);
}

.badge {
    display: inline-block;
    background: #e0e7ff;
    color: var(--primary);
    padding: 0.25rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.hero h1 span {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* Search Box */
.search-box {
    max-width: 500px;
    margin: 0 auto;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid #e2e8f0;
    border-radius: 50px;
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.search-box input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.search-icon {
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.2rem;
}

/* Background Shapes for Aesthetics */
.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.5;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: #c084fc;
    top: -50px;
    left: -100px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: #818cf8;
    bottom: -100px;
    right: -100px;
}

/* Tools Section */
.tools-section {
    padding: 2rem 0 5rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--text-muted);
}

/* Grid Layout */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 2rem;
}

/* Tool Card */
.tool-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.03);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tool-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(99, 102, 241, 0.2);
}

.icon-box {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
    transition: 0.3s;
}

.tool-card:hover .icon-box {
    transform: scale(1.1) rotate(5deg);
}

.tool-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--text-main);
}

.tool-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Icon Colors */
.color-blue { background: #e0e7ff; color: #4338ca; }
.color-red { background: #fee2e2; color: #b91c1c; }
.color-purple { background: #f3e8ff; color: #7e22ce; }
.color-green { background: #dcfce7; color: #15803d; }
.color-orange { background: #ffedd5; color: #c2410c; }
.color-pink { background: #fce7f3; color: #be185d; }
.color-cyan { background: #cffafe; color: #0e7490; }
.color-teal { background: #ccfbf1; color: #0f766e; }

/* No Results Message */
.no-results {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.no-results i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
    color: #cbd5e1;
}

/* Footer */
footer {
    background: var(--white);
    padding: 3rem 0 1rem;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

.footer-logo h3 {
    font-size: 1.5rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.footer-logo p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--primary);
}

.copyright {
    color: #94a3b8;
    font-size: 0.8rem;
    padding-top: 1rem;
    border-top: 1px solid #f1f5f9;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .nav-links {
        display: none; /* Tambahkan JS toggle nanti jika perlu */
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 1.5rem;
    }
}