/* 
 * MT CO — Design System (Viral Dark / Liquid Class)
 * Full Responsive CSS with Modern Aesthetics
 */

:root {
    --brand-dark: #0a0a0a;
    --brand-darker: #050505;
    --brand-cyan: #00f0ff;
    --brand-cyan-dim: rgba(0, 240, 255, 0.1);
    --brand-blue: #0070ff;
    --brand-violet: #7000ff;
    --white: #ffffff;
    --white-soft: rgba(255, 255, 255, 0.6);
    --white-dim: rgba(255, 255, 255, 0.1);
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --font-main: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
    --padding-container: 2rem;
}

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;900&display=swap');

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

body {
    background-color: var(--brand-dark);
    color: var(--white);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    direction: rtl; /* Arabic support by default */
}

/* ─── Typography ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-weight: 900;
    letter-spacing: -0.05em;
    line-height: 1.1;
}

.text-gradient {
    background: linear-gradient(to right, var(--brand-cyan), var(--brand-blue), var(--brand-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ─── Layout ─────────────────────────────────────────── */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--padding-container);
}

section {
    padding: 8rem 0;
    position: relative;
}

/* ─── Glassmorphism ───────────────────────────────────── */
.glass-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        transparent, 
        rgba(255, 255, 255, 0.05), 
        transparent
    );
    transition: 0.8s;
}

.glass-card:hover {
    border-color: rgba(0, 240, 255, 0.4);
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
}

.glass-card:hover::before {
    left: 140%;
}

/* ─── Buttons ────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    border-radius: 100px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s ease;
    cursor: pointer;
    border: none;
    gap: 0.8rem;
}

.btn-primary {
    background: var(--brand-cyan);
    color: var(--brand-dark);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 240, 255, 0.5);
}

.btn-glass {
    background: var(--glass);
    color: var(--white);
    border: 1px solid var(--glass-border);
}

.btn-glass:hover {
    background: var(--white-dim);
    border-color: var(--white-soft);
}

/* ─── Animations ─────────────────────────────────────── */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
    0% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
    100% { opacity: 0.3; transform: scale(1); }
}

.glow-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--brand-cyan-dim) 0%, transparent 70%);
    filter: blur(100px);
    z-index: -1;
    border-radius: 50%;
    animation: pulse-glow 8s infinite ease-in-out;
}

/* ─── Forms ─────────────────────────────────────────── */
.form-group {
    margin-bottom: 2rem;
}

.form-input {
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    padding: 1.2rem;
    border-radius: 16px;
    color: white;
    font-family: inherit;
    transition: 0.3s;
    outline: none;
}

.form-input:focus {
    border-color: var(--brand-cyan);
    background: rgba(255,255,255,0.08);
}

.form-label {
    display: block;
    margin-bottom: 0.8rem;
    font-size: 0.85rem;
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
    section { padding: 4rem 0; }
    h1 { font-size: 3rem !important; }
    h2 { font-size: 2.5rem !important; }
}