/* --- Base & Variables --- */
:root {
    --bg-dark: #07090e;
    --bg-card: rgba(255, 255, 255, 0.03);
    --border-light: rgba(255, 255, 255, 0.08);
    
    --text-main: #fcfcfc;
    --text-muted: #a3aab8;
    
    --accent-1: #00f2fe;
    --accent-2: #4facfe;
    
    --font-primary: 'Outfit', sans-serif;
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    cursor: none; /* Hide default cursor for custom cursor */
}

/* Custom Cursor */
.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-1);
    position: fixed;
    top: 0;
    left: 0;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s;
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 1px solid var(--accent-2);
    position: fixed;
    top: 0;
    left: 0;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background-color 0.2s, border-color 0.2s;
    transition-timing-function: ease-out;
}

.cursor-hover .cursor-outline {
    width: 60px;
    height: 60px;
    background-color: rgba(0, 242, 254, 0.1);
    border-color: transparent;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
}

.hidden-svg {
    position: absolute;
    width: 0;
    height: 0;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 600;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

/* --- Layout Elements --- */
/* Interactive Canvas Background */
#network-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
    opacity: 0.6;
}

/* Ambient Glowing Orbs */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.4;
    animation: floatOrb 10s infinite alternate ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    left: -100px;
    background: rgba(0, 242, 254, 0.15);
}

.orb-2 {
    width: 500px;
    height: 500px;
    top: 40%;
    right: -200px;
    background: rgba(79, 172, 254, 0.1);
    animation-delay: -5s;
}

.orb-3 {
    width: 600px;
    height: 600px;
    bottom: -200px;
    left: 20%;
    background: rgba(0, 242, 254, 0.1);
    animation-duration: 15s;
}

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

/* --- Components --- */

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 100;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(7, 9, 14, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: baseline;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-1);
    border-radius: 50%;
    margin-left: 4px;
    display: inline-block;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-main);
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-2), var(--accent-1));
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 242, 254, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-light);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 480px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-glass {
    width: 350px;
    height: 450px;
    background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: 30px;
    position: relative;
    transform: perspective(1000px) rotateY(-15deg) rotateX(10deg);
    box-shadow: -20px 20px 40px rgba(0,0,0,0.5);
    animation: float 6s ease-in-out infinite;
}

.glass-inner {
    position: absolute;
    inset: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 20px;
    background: radial-gradient(circle at top left, rgba(0,242,254,0.1), transparent 70%);
}

@keyframes float {
    0%, 100% { transform: perspective(1000px) rotateY(-15deg) rotateX(10deg) translateY(0); }
    50% { transform: perspective(1000px) rotateY(-15deg) rotateX(10deg) translateY(-20px); }
}

/* Services Section */
.services {
    padding: 8rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255,255,255,0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.glass-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255,255,255,0.15);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.glass-card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: rgba(255,255,255,0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    border: 1px solid rgba(255,255,255,0.05);
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card-content p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    flex-grow: 1;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-1);
    font-weight: 600;
    font-size: 0.95rem;
    margin-top: auto;
}

.card-link .arrow {
    transition: transform 0.3s ease;
}

.card-link:hover .arrow {
    transform: translateX(5px);
}

/* Phase 2: Tech Features Bento Box */
.features {
    padding: 6rem 0;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(200px, auto);
    gap: 1.5rem;
}

.bento-item {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    grid-column: span 1;
}

.bento-large {
    grid-column: span 2;
    grid-row: span 2;
    justify-content: flex-end;
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);
}

.bento-wide {
    grid-column: span 2;
}

.bento-icon {
    font-size: 2rem;
    margin-bottom: auto;
}

.bento-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.bento-large .bento-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* Phase 2: Animated Stats */
.stats {
    padding: 4rem 0 8rem;
    border-bottom: 1px solid var(--border-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    display: inline-block;
    background: linear-gradient(to right, #fff, #a3aab8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-suffix {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--accent-1);
    margin-left: 5px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 5px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* About Section */
.about {
    padding: 4rem 0;
}

.about-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Phase 2: Modern Contact Section */
.contact {
    padding: 8rem 0 4rem;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 4rem;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.detail-icon {
    font-size: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.input-group {
    position: relative;
    margin-bottom: 2rem;
}

.input-group input,
.input-group textarea,
.input-group select {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-main);
    padding: 10px 0;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.input-group select option {
    background-color: var(--bg-dark);
    color: var(--text-main);
}

.input-group input:focus,
.input-group textarea:focus,
.input-group select:focus {
    outline: none;
    border-bottom-color: var(--accent-1);
}

.input-group label {
    position: absolute;
    top: 10px;
    left: 0;
    color: var(--text-muted);
    transition: var(--transition);
    pointer-events: none;
}

.input-group input:focus ~ label,
.input-group input:valid ~ label,
.input-group textarea:focus ~ label,
.input-group textarea:valid ~ label,
.input-group select:focus ~ label,
.input-group select:valid ~ label {
    top: -20px;
    font-size: 0.8rem;
    color: var(--accent-1);
}

.submit-btn {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    border: none;
    margin-top: 1rem;
}

.submit-btn .arrow {
    transition: transform 0.3s;
}

.submit-btn:hover .arrow {
    transform: translateX(5px);
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-light);
    padding: 3rem 0 2rem;
    background: var(--bg-dark);
    position: relative;
    z-index: 10;
}

.footer-top {
    margin-bottom: 2rem;
}

.footer-brand p {
    color: var(--text-muted);
    max-width: 300px;
    margin-top: 1rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a:hover {
    color: var(--accent-1);
}

/* --- Animations & Utilities --- */
.fade-in {
    opacity: 0;
    transition: opacity 1s ease;
}

.fade-in.appear {
    opacity: 1;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

.fade-in-up.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.2rem;
    }
    
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        padding: 2.5rem;
    }
}

@media (max-width: 768px) {
    body {
        cursor: auto; /* Re-enable default cursor on touch devices */
    }
    
    .cursor-dot, .cursor-outline {
        display: none;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(7, 9, 14, 0.95);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-light);
        padding: 2rem 0;
        gap: 1.5rem;
        align-items: center;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease-in-out;
    }
    
    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .bento-grid {
        grid-template-columns: 1fr;
    }
    
    .bento-large, .bento-wide {
        grid-column: span 1;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}