/* SKUWRJ.com - Mars Theme */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Exo+2:wght@300;500;700&display=swap');

:root {
    --primary: #FF6B35;
    --secondary: #E84A5F;
    --accent: #FFA726;
    --mars: #D84315;
    --rust: #8D6E63;
    --dark: #1A0A05;
    --darker: #0D0502;
    --light: #FFE4D6;
    --sand: #FFCCBC;
}

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

body {
    font-family: 'Exo 2', sans-serif;
    background: var(--darker);
    color: var(--light);
    min-height: 100vh;
    background-image: 
        radial-gradient(ellipse at 30% 20%, rgba(255, 107, 53, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(232, 74, 95, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 167, 38, 0.1) 0%, transparent 70%),
        linear-gradient(180deg, var(--darker) 0%, var(--dark) 100%);
}

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

/* Header */
header {
    background: linear-gradient(90deg, var(--mars), var(--primary), var(--secondary));
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(255, 107, 53, 0.4);
}

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

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 32px;
    color: white;
    text-decoration: none;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    letter-spacing: 2px;
}

nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 8px 18px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 15px;
    transition: all 0.3s;
    background: rgba(255,255,255,0.2);
    border: 2px solid transparent;
}

nav a:hover, nav a.active {
    background: transparent;
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(255, 167, 38, 0.5);
}

/* Hero */
.hero {
    text-align: center;
    padding: 70px 20px;
    background: linear-gradient(180deg, transparent, rgba(255, 107, 53, 0.1));
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.hero p {
    font-size: 20px;
    color: var(--sand);
}

/* Main */
.main {
    padding: 40px 20px;
    min-height: 60vh;
}

/* Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

/* Cards */
.card {
    background: linear-gradient(145deg, rgba(255,107,53,0.15), rgba(30,20,15,0.9));
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
    border: 2px solid rgba(255,107,53,0.3);
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: 0 15px 40px rgba(255,107,53,0.3), 0 0 30px rgba(255,167,38,0.2);
}

.card-icon {
    font-size: 52px;
    padding: 30px;
    text-align: center;
    background: rgba(0,0,0,0.3);
}

.card-body {
    padding: 20px;
    text-align: center;
}

.card-body h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--accent);
}

.card-body p {
    font-size: 14px;
    color: var(--sand);
    margin-bottom: 15px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 700;
    font-family: 'Exo 2', sans-serif;
    font-size: 15px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255,107,53,0.4);
}

.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(255,107,53,0.6);
}

/* Form elements */
input, select, textarea {
    width: 100%;
    padding: 14px 18px;
    margin-bottom: 15px;
    background: rgba(0,0,0,0.5);
    border: 2px solid rgba(255,107,53,0.3);
    border-radius: 12px;
    color: var(--light);
    font-family: 'Exo 2', sans-serif;
    font-size: 16px;
    transition: all 0.3s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(255,167,38,0.2);
}

input::placeholder, textarea::placeholder {
    color: rgba(255,228,214,0.4);
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--accent);
}

/* Tool page */
.tool-page {
    max-width: 600px;
    margin: 0 auto;
    background: linear-gradient(145deg, rgba(255,107,53,0.1), rgba(20,10,5,0.9));
    border-radius: 25px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    border: 2px solid var(--primary);
}

.tool-page h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    text-align: center;
    margin-bottom: 25px;
    color: var(--accent);
}

.tool-page .description {
    text-align: center;
    color: var(--sand);
    margin-bottom: 30px;
}

.quiz-question {
    margin-bottom: 25px;
    padding: 20px;
    background: rgba(0,0,0,0.3);
    border-radius: 15px;
    border-left: 4px solid var(--secondary);
}

.quiz-question h3 {
    margin-bottom: 15px;
    font-size: 17px;
}

.result {
    margin-top: 25px;
    padding: 25px;
    background: rgba(255,167,38,0.15);
    border-radius: 15px;
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--accent);
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--accent);
}

/* Article page */
.article-page {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(145deg, rgba(255,107,53,0.08), rgba(20,10,5,0.95));
    border-radius: 25px;
    padding: 50px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.article-page h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--accent);
}

.article-page .meta {
    color: var(--rust);
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px dashed rgba(255,107,53,0.3);
}

.article-page h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    margin: 35px 0 18px;
    color: var(--secondary);
}

.article-page p {
    line-height: 1.9;
    margin-bottom: 18px;
    font-size: 17px;
    color: var(--light);
}

/* Footer */
footer {
    background: linear-gradient(90deg, var(--mars), var(--primary), var(--secondary));
    padding: 35px 0;
    margin-top: 60px;
    text-align: center;
}

footer p {
    color: white;
    font-size: 15px;
}

footer a {
    color: white;
    text-decoration: underline;
    margin: 0 10px;
}

/* Utility */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.breadcrumb {
    margin-bottom: 25px;
    color: var(--rust);
}
.breadcrumb a {
    color: var(--accent);
    text-decoration: none;
}
.breadcrumb a:hover {
    text-decoration: underline;
}

h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    margin: 40px 0 20px;
    color: var(--light);
}
h2:first-of-type { margin-top: 0; }

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 32px; }
    .grid { grid-template-columns: 1fr; }
    .tool-page, .article-page { padding: 25px; }
    .logo { font-size: 26px; }
    nav a { padding: 6px 12px; font-size: 13px; }
    .card-icon { font-size: 40px; padding: 20px; }
}

/* Stars effect */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(1px 1px at 20px 30px, white, transparent),
        radial-gradient(1px 1px at 40px 70px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 50px 160px, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 90px 40px, white, transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.7), transparent);
    background-size: 200px 200px;
    pointer-events: none;
    z-index: -1;
    opacity: 0.5;
}