@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-base: #000000;
    --card-bg: rgba(20, 20, 20, 0.6);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    --accent-glow: #3b82f6; /* Vercel Blue */
    --accent-purple: #8b5cf6; /* Stripe Purple */
    --font-sans: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--font-sans); }

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

/* Animated Mesh Background */
.mesh-bg {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.15), transparent 25%),
                radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.15), transparent 25%);
    filter: blur(80px);
    z-index: -1;
    animation: pulseBg 10s infinite alternate;
}
@keyframes pulseBg {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.1); opacity: 1; }
}

/* Layouts */
.container { max-width: 1200px; margin: 0 auto; padding: 4rem 2rem; }
.min-h-screen { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }

/* Typography */
h1 { font-size: 4.5rem; font-weight: 800; letter-spacing: -0.05em; line-height: 1.1; margin-bottom: 1.5rem; }
h2 { font-size: 2.5rem; font-weight: 700; letter-spacing: -0.03em; margin-bottom: 1rem; }
p { font-size: 1.125rem; color: var(--text-muted); margin-bottom: 2rem; }
.gradient-text {
    background: linear-gradient(to right, #60a5fa, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphism Cards with Mouse Glow effect via JS */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2.5rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.glass-card::before {
    content: "";
    position: absolute;
    top: var(--mouse-y, 0);
    left: var(--mouse-x, 0);
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}
.glass-card:hover::before { opacity: 1; }
.glass-card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,0.2); }

/* Premium Inputs */
.form-group { margin-bottom: 2rem; }
label { display: block; font-size: 0.875rem; font-weight: 500; color: var(--text-muted); margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.05em; }
input, textarea, select {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--card-border);
    color: var(--text-main);
    font-size: 1.25rem;
    padding: 0.75rem 0;
    transition: border-color 0.3s, box-shadow 0.3s;
    outline: none;
}
input:focus, textarea:focus, select:focus {
    border-bottom-color: var(--accent-glow);
    box-shadow: 0 10px 10px -10px var(--accent-glow);
}
textarea { resize: vertical; min-height: 100px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center; justify-content: center;
    background: var(--text-main);
    color: var(--bg-base);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 999px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: scale(1.02); box-shadow: 0 0 20px rgba(255,255,255,0.2); }
.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--card-border);
}
.btn-outline:hover { background: rgba(255,255,255,0.05); }

/* Grid */
.grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

/* Animations */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* Update your cards for a 'Linear' feel */
.glass-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(56, 189, 248, 0.3); /* Subtle cyan glow */
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
}

/* Add this to index.php for a "Hero" gradient effect */
.hero-gradient {
    position: absolute;
    top: 0; right: 0; width: 50%; height: 50%;
    background: radial-gradient(circle at center, rgba(56, 189, 248, 0.1), transparent 70%);
    z-index: -1;
}