@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=JetBrains+Mono:wght@300;400;700&display=swap');

:root {
    /* Color Palette - Cyber command center */
    --color-bg: #000000;
    --color-surface: #0a0a0a;
    --color-accent: #8D1B3D;
    /* Qatar Maroon */
    --color-blue: #0066FF;
    --color-text-primary: #ffffff;
    --color-text-secondary: #86868b;
    --color-text-dim: #444444;
    --color-border: rgba(255, 255, 255, 0.08);
    --grid-color: rgba(141, 27, 61, 0.1);

    /* Layout Tokens */
    --nav-height: 64px;
    --container-max: 1200px;
    --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
    --glass-blur: blur(20px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    background: var(--color-bg);
    color: var(--color-text-primary);
    font-family: 'Inter', -apple-system, sans-serif;
    overflow-x: hidden;
    line-height: 1.5;
    background-attachment: fixed;
}

/* cyber-Grid Background Engine */
.cyber-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #050505 0%, #000 100%);
}

.grid-overlay {
    position: absolute;
    width: 200vw;
    height: 200vh;
    top: -50%;
    left: -50%;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 50px 50px;
    transform: perspective(1000px) rotateX(60deg) translateY(-20%);
    opacity: 0.3;
    transition: transform 0.1s linear;
}

.grid-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(141, 27, 61, 0.05), transparent 70%);
    pointer-events: none;
}

/* Fixed Navigation Consistency */
.nav-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: var(--glass-blur) saturate(180%);
    border-bottom: 0.5px solid var(--color-border);
    z-index: 9000;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
    font-weight: 800;
    letter-spacing: 0.1em;
    font-size: 1.1rem;
    text-transform: uppercase;
}

.brand-logo {
    height: 28px;
    filter: drop-shadow(0 0 10px rgba(141, 27, 61, 0.5));
}

.brand-accent {
    color: var(--color-accent);
    font-weight: 400;
    opacity: 0.8;
}

/* Hover Dropdown Engine */
.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-item {
    position: relative;
    padding: 10px 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    transition: color 0.3s var(--ease-standard);
    cursor: pointer;
}

.nav-links a:hover,
.nav-links a.active {
    color: #fff;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: var(--glass-blur);
    border: 0.5px solid var(--color-border);
    border-radius: 12px;
    min-width: 220px;
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease-standard);
    z-index: 10000;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
}

.nav-item:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item {
    display: block;
    padding: 12px 16px;
    color: var(--color-text-secondary) !important;
    text-decoration: none;
    font-size: 0.75rem !important;
    border-radius: 8px;
    transition: all 0.2s var(--ease-standard);
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff !important;
    padding-left: 20px;
}

.dropdown-item .item-desc {
    display: block;
    font-size: 0.65rem;
    opacity: 0.5;
    margin-top: 4px;
}

/* Enriched Typography */
h1,
.h1 {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 850;
    letter-spacing: -0.05em;
    line-height: 0.9;
}

h2,
.h2 {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
}

h3,
.h3 {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 600;
}

.mono {
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--color-accent);
}

/* Enriched Content Cards */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
    margin-top: 4rem;
}

.bento-card {
    grid-column: span 6;
    background: var(--color-surface);
    border: 0.5px solid var(--color-border);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    transition: all 0.5s var(--ease-standard);
}

.bento-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 2rem;
    display: block;
}

.feature-tag {
    display: inline-block;
    padding: 4px 10px;
    border: 0.5px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

/* Premium Buttons */
.btn-az {
    padding: 14px 32px;
    border-radius: 980px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.4s var(--ease-standard);
    display: inline-block;
    border: 1px solid transparent;
}

.btn-az-primary {
    background: #fff;
    color: #000;
}

.btn-az-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

.btn-az-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-color: var(--color-border);
    backdrop-filter: blur(10px);
}

.btn-az-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Sections */
.section {
    padding: clamp(6rem, 12vw, 15rem) 0;
    position: relative;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
}

/* Reveal Observer */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s var(--ease-standard);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 900px) {
    .container {
        padding: 0 24px;
    }

    .bento-card {
        grid-column: span 12;
    }
}