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

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

body {
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a0f, #7f1d1d, #c2410c);
    background-size: 400% 400%;
    animation: bgMove 20s ease infinite;
    color: #f3f4f6;
    overflow-x: hidden;
}

@keyframes bgMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Header */
header {
    text-align: center;
    padding: 2rem;
}

header h1 {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(90deg, #f97316, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeIn 1s ease forwards;
}

/* Navigation */
nav {
    margin-top: 1.5rem;
}

nav a {
    display: inline-block;
    margin: 0.3rem;
    padding: 0.7rem 1.5rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

nav a:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(239,68,68,0.6);
}

/* Main content */
main {
    max-width: 1100px;
    margin: auto;
    padding: 2rem;
}

section {
    animation: fadeUp 0.8s ease;
}

@keyframes fadeUp {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Card (Glassmorphism) */
.card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 25px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 35px 60px rgba(0,0,0,0.6);
}

/* Headings */
h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #f97316, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Paragraphs & Lists */
p, li {
    line-height: 1.8;
    margin-bottom: 1rem;
    color: #e5e7eb;
}

/* Forms */
input, textarea, button {
    width: 100%;
    padding: 0.75rem;
    margin-top: 0.6rem;
    border-radius: 12px;
    border: none;
    background: rgba(255,255,255,0.12);
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus, textarea:focus {
    outline: none;
    background: rgba(255,255,255,0.18);
}

/* Buttons */
button {
    background: linear-gradient(90deg, #f97316, #ef4444);
    font-weight: 600;
    cursor: pointer;
}

button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(249,115,22,0.7);
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem;
    font-size: 0.85rem;
    opacity: 0.8;
}

/* Responsive */
@media(max-width:768px){
    header h1 { font-size: 2.2rem; }
    nav a { padding: 0.6rem 1rem; font-size: 0.9rem; }
    h2 { font-size: 1.7rem; }
    .card { padding: 1.5rem; }
}