/* =========================================
   GLOBAL THEME (Dark & Glassmorphism)
   ========================================= */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    /* Wahi same palette jo Round Tool mein use kiya */
    --bg-dark: #0f172a;
    --primary: #8b5cf6; /* Violet */
    --accent: #ec4899;  /* Pink */
    --cyan: #06b6d4;
    
    --text-white: #f8fafc;
    --text-muted: #cbd5e1;
    
    /* Glass Cards */
    --glass-bg: rgba(30, 41, 59, 0.4); 
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-hover: rgba(255, 255, 255, 0.08);
    
    --gradient-text: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* --- Animated Background (Blobs) --- */
.background-anim {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #1e293b 0%, #0f172a 100%);
}

.background-anim::before,
.background-anim::after {
    content: '';
    position: absolute;
    width: 50vw;
    height: 50vw;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 15s infinite alternate ease-in-out;
}

.background-anim::before {
    background: var(--primary);
    top: -10%; left: -10%;
}

.background-anim::after {
    background: var(--cyan);
    bottom: -10%; right: -10%;
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

/* --- Header --- */
.app-header {
    padding: 3rem 1rem 1rem;
    text-align: center;
    background: transparent; /* No solid background */
}

.app-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

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

.app-header p {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* --- Layout --- */
.landing-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    width: 100%;
    flex: 1;
}

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

.intro h2 {
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--text-white);
}

.intro p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- Tools Grid --- */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* --- Glass Tool Cards --- */
.tool-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    text-decoration: none;
    color: var(--text-white);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.tool-card:hover {
    transform: translateY(-8px);
    background: var(--glass-hover);
    border-color: var(--primary);
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

.tool-card .icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: rgba(255,255,255,0.05);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
}

.tool-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.tool-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.btn-text {
    margin-top: auto;
    font-weight: 600;
    color: var(--cyan);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tool-card:hover .btn-text {
    color: var(--accent);
}

/* Disabled State */
.tool-card.disabled {
    opacity: 0.5;
    pointer-events: none;
    filter: grayscale(0.8);
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    background: rgba(0,0,0,0.2);
    margin-top: auto;
}

/* Mobile Fixes */
@media (max-width: 600px) {
    .app-header h1 { font-size: 2rem; }
    .tools-grid { grid-template-columns: 1fr; }
}