/* ===== CSS Variables & Reset ===== */
:root {
    /* Colors */
    --color-bg: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-surface: rgba(255, 255, 255, 0.03);
    --color-surface-hover: rgba(255, 255, 255, 0.06);
    --color-border: rgba(255, 255, 255, 0.1);

    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-tertiary: rgba(255, 255, 255, 0.5);

    --color-accent-cyan: #00f5ff;
    --color-accent-purple: #7b2ff7;
    --color-accent-pink: #f093fb;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00f5ff 0%, #7b2ff7 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-secondary: 'DM Sans', sans-serif;

    /* Effects */
    --blur-glass: blur(10px);
    --shadow-glow: 0 0 40px rgba(0, 245, 255, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ===== Animated Starfield Background ===== */
.stars,
.stars2,
.stars3 {
    position: fixed;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    pointer-events: none;
    z-index: -1;
}

.stars {
    background:
        radial-gradient(2px 2px at 20px 30px, white, transparent),
        radial-gradient(1px 1px at 60px 70px, white, transparent),
        radial-gradient(1px 1px at 50px 150px, white, transparent),
        radial-gradient(2px 2px at 130px 80px, white, transparent),
        radial-gradient(1px 1px at 90px 10px, white, transparent),
        radial-gradient(1px 1px at 170px 120px, white, transparent),
        radial-gradient(2px 2px at 40px 180px, white, transparent),
        radial-gradient(1px 1px at 150px 40px, white, transparent),
        radial-gradient(1px 1px at 110px 160px, white, transparent),
        radial-gradient(2px 2px at 10px 100px, white, transparent);
    background-size: 200px 200px;
    background-color: transparent;
    opacity: 1;
    animation: animateStars 100s linear infinite, twinkle1 3s ease-in-out infinite;
}

.stars2 {
    background:
        radial-gradient(1px 1px at 40px 60px, white, transparent),
        radial-gradient(2px 2px at 110px 90px, white, transparent),
        radial-gradient(1px 1px at 150px 30px, white, transparent),
        radial-gradient(1px 1px at 70px 120px, white, transparent),
        radial-gradient(2px 2px at 25px 140px, white, transparent),
        radial-gradient(1px 1px at 160px 170px, white, transparent),
        radial-gradient(1px 1px at 85px 15px, white, transparent),
        radial-gradient(2px 2px at 135px 110px, white, transparent),
        radial-gradient(1px 1px at 5px 75px, white, transparent);
    background-size: 180px 180px;
    background-color: transparent;
    opacity: 1;
    animation: animateStars 150s linear infinite, twinkle2 4s ease-in-out infinite;
}

.stars3 {
    background:
        radial-gradient(1px 1px at 100px 100px, white, transparent),
        radial-gradient(2px 2px at 30px 140px, white, transparent),
        radial-gradient(1px 1px at 160px 60px, white, transparent),
        radial-gradient(1px 1px at 80px 190px, white, transparent),
        radial-gradient(2px 2px at 190px 20px, white, transparent),
        radial-gradient(1px 1px at 120px 50px, white, transparent),
        radial-gradient(1px 1px at 45px 85px, white, transparent),
        radial-gradient(2px 2px at 175px 145px, white, transparent);
    background-size: 220px 220px;
    background-color: transparent;
    opacity: 1;
    animation: animateStars 200s linear infinite, twinkle3 5s ease-in-out infinite;
}

@keyframes animateStars {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(-100%);
    }
}

@keyframes twinkle1 {

    0%,
    100% {
        opacity: 0.8;
    }

    50% {
        opacity: 0.3;
    }
}

@keyframes twinkle2 {

    0%,
    100% {
        opacity: 0.6;
    }

    25% {
        opacity: 1;
    }

    75% {
        opacity: 0.4;
    }
}

@keyframes twinkle3 {

    0%,
    100% {
        opacity: 0.5;
    }

    33% {
        opacity: 0.9;
    }

    66% {
        opacity: 0.2;
    }
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: var(--blur-glass);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-icon {
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text {
    letter-spacing: 0.1em;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--color-text-primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.5rem 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-accent-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
}

.nav-cta::after {
    display: none;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    overflow-y: auto;
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 40vh;
    height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem var(--spacing-md) 2rem;
    position: relative;
    overflow: visible;
}

.hero-content {
    max-width: 800px;
    width: 100%;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 0.8s ease backwards;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto var(--spacing-md);
    animation: fadeInUp 0.8s ease 0.2s backwards;
    font-weight: 300;
    line-height: 1.8;
}

.hero-cta {
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-text-primary);
    box-shadow: 0 8px 30px rgba(0, 245, 255, 0.4);
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 245, 255, 0.6);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-accent-purple);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* ===== Services Grid Compact ===== */
.services-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-4px);
    background: var(--color-surface-hover);
    border-color: var(--color-accent-cyan);
    box-shadow: 0 10px 40px rgba(0, 245, 255, 0.2);
}

.service-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    margin: 0 auto var(--spacing-sm);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.3);
}

.service-title {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.service-description {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* ===== Footer Compact ===== */
.footer-compact {
    padding: 3rem 2rem 2rem;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: center;
    gap: 4rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    text-align: center;
}

.footer-section {
    flex: 1;
    min-width: 250px;
}

.footer-section h4 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-section p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    max-width: 1400px;
    margin: 0 auto;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-text-tertiary);
}


/* ===== Responsive Design ===== */
@media (max-width: 1024px) {}

@media (max-width: 768px) {
    .nav-links {
        gap: var(--spacing-sm);
    }

    .hero {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .services-grid-compact {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .footer-section {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .nav-links {
        display: none;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}