@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
    --bg-dark: hsl(222, 47%, 4%);
    --bg-card: hsla(217, 33%, 12%, 0.6);
    --primary: hsl(199, 89%, 48%);
    --primary-glow: hsla(199, 89%, 48%, 0.3);
    --secondary: hsl(271, 91%, 65%);
    --secondary-glow: hsla(271, 91%, 65%, 0.3);
    --accent: hsl(187, 86%, 53%);
    --text-primary: hsl(210, 40%, 98%);
    --text-secondary: hsl(215, 25%, 72%);
    --border: hsla(210, 40%, 98%, 0.1);
    --border-hover: hsla(199, 89%, 48%, 0.4);
    --glass: hsla(210, 40%, 98%, 0.03);
    --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    --shadow-premium: 0 20px 50px -12px hsla(222, 47%, 2%, 0.5);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    user-select: none; /* Disable text selection */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

h1, h2, h3, h4, .logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, hsla(199, 89%, 48%, 0.1), transparent 70%);
    pointer-events: none;
}

.glass-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-10px) rotateX(2deg) rotateY(-2deg);
    box-shadow: var(--shadow-premium);
}

.btn {
    padding: 0.8rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 0 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px var(--primary-glow);
}

.btn-outline {
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary-glow);
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

.header.scrolled {
    padding: 1rem 0;
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

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

.logo {
    font-size: 1.5rem;
    letter-spacing: -1px;
}

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 6rem 0;
}

#canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    z-index: 10;
}

.hero-cube-container {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 400px;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 1100px) {
    .hero-cube-container {
        display: none;
    }
}

.hero-title {
    font-size: clamp(3rem, 10vw, 6rem);
    line-height: 1;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -2px;
    background: linear-gradient(135deg, hsl(210, 40%, 98%) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-tagline {
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero-subtext {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

/* Sections */
.section {
    padding: 8rem 0;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-cards {
    display: grid;
    gap: 2rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.project-card {
    padding: 0;
    overflow: hidden;
}

.project-img-placeholder {
    height: 250px;
    background: linear-gradient(45deg, hsl(222, 47%, 4%), hsl(217, 33%, 12%));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.project-img-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .project-img-placeholder img {
    transform: scale(1.1);
}

.project-info {
    padding: 2rem;
}

.tech-stack {
    display: block;
    font-size: 0.8rem;
    color: var(--primary);
    margin: 0.5rem 0 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Stats Section */
.stats {
    background: rgba(14, 165, 233, 0.05);
}

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

.stat-number {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* Tech Grid */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.tech-item {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.tech-item i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.tech-item:hover {
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
}

.tech-item:hover i {
    color: var(--primary);
    transform: scale(1.1);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    padding: 4rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

input, select, textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: white;
    font-family: inherit;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
}

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
}

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

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a i {
    font-size: 1.5rem;
    color: var(--text-secondary);
}

/* AI Assistant */
.ai-assistant {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 2000;
}

.ai-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 0 20px var(--primary-glow);
    transition: var(--transition);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 20px var(--primary-glow); }
    50% { transform: scale(1.1); box-shadow: 0 0 40px var(--primary-glow); }
    100% { transform: scale(1); box-shadow: 0 0 20px var(--primary-glow); }
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 7rem;
    width: 45px;
    height: 45px;
    background: var(--glass);
    border: 1px solid var(--border);
    backdrop-filter: blur(5px);
    color: var(--primary);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    transition: var(--transition);
}

.back-to-top.visible {
    display: flex;
}

.back-to-top:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-5px);
}

.ai-chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    display: none;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.ai-chat-window.active {
    display: flex;
}

.ai-header {
    background: var(--primary);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ai-header img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
}

.ai-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    padding: 0.8rem 1rem;
    border-radius: 1rem;
    max-width: 80%;
    font-size: 0.9rem;
}

.ai-msg {
    background: var(--glass);
    align-self: flex-start;
    border-bottom-left-radius: 0;
}

.user-msg {
    background: var(--primary);
    align-self: flex-end;
    border-bottom-right-radius: 0;
}

.ai-options {
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-top: 1px solid var(--border);
}

.ai-options button {
    padding: 0.5rem 1rem;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 2rem;
    color: white;
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--transition);
}

.ai-options button:hover {
    background: var(--primary-glow);
    border-color: var(--primary);
}

.ai-input-area {
    padding: 1rem;
    display: flex;
    gap: 0.5rem;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
}

#ai-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.6rem 1rem;
    color: white;
    font-size: 0.9rem;
}

#ai-send {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0.5rem;
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: var(--transition);
}

#ai-send:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* Visitor Counter */
.visitor-counter {
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 0 10px var(--primary-glow);
    animation: counter-pulse 2s infinite;
}

@keyframes counter-pulse {
    0% { opacity: 0.8; }
    50% { opacity: 1; transform: scale(1.05); }
    100% { opacity: 0.8; }
}

@media (max-width: 768px) {
    .visitor-counter {
        display: none;
    }
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 968px) {
    .header {
        padding: 1rem 0;
    }

    .mobile-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: rgba(2, 6, 23, 0.95);
        backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        z-index: 999;
        border-left: 1px solid var(--border);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        margin: 1.5rem 0;
    }

    .nav-links a {
        font-size: 1.2rem;
    }

    .hero-title { font-size: clamp(2rem, 10vw, 3rem); text-align: center; }
    .hero-tagline { font-size: 1.1rem; text-align: center; }
    .hero-subtext { text-align: center; margin: 0 auto 2rem; font-size: 0.95rem; }
    .hero-btns { 
        flex-direction: column; 
        gap: 1rem;
        align-items: center;
    }
    .hero-btns .btn { width: 100%; text-align: center; }
    
    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .contact-grid { 
        grid-template-columns: 1fr; 
        padding: 1.5rem; 
        gap: 2rem;
    }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    
    .ai-chat-window {
        width: 90vw;
        height: 70vh;
        right: 5vw;
        bottom: 5.5rem;
    }

    .ai-assistant {
        bottom: 1rem;
        right: 1rem;
    }

    .back-to-top {
        bottom: 1rem;
        right: auto;
        left: 1rem;
    }

    .contact-info {
        order: -1;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 600px) {
    .stats-grid { grid-template-columns: 1fr; }
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
    }
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .section { padding: 4rem 0; }
    .section-title h2 { font-size: 2rem; }
    .container { padding: 0 1rem; }
}

.glow-text {
    text-shadow: 0 0 10px var(--primary-glow);
}

/* Toast Notification */
.toast {
    position: fixed;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(-150%);
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
    padding: 1.2rem 2.5rem;
    border-radius: 1rem;
    font-weight: 600;
    z-index: 10000;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(239, 68, 68, 0.2);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
}

.toast.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Meet the Founder Section */
.founder-card {
    padding: 4rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.founder-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.founder-image-container {
    position: relative;
    border-radius: 2rem;
    overflow: hidden;
    aspect-ratio: 1;
}

.founder-image-blur {
    position: absolute;
    inset: -20px;
    background: var(--primary);
    filter: blur(60px);
    opacity: 0.15;
    z-index: -1;
    border-radius: 50%;
}

.founder-img {
    width: 100%;
    border-radius: 2rem;
    border: 1px solid var(--border);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}

.founder-img:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--primary);
}

.founder-details {
    display: flex;
    flex-direction: column;
}

.founder-label {
    font-size: 0.9rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.founder-name {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.founder-role {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.founder-bio p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.founder-bio strong {
    color: var(--text-primary);
}

.founder-social {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.social-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--glass);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--primary-glow);
    border-color: var(--primary);
}

/* Vision & Mission Subsection */
.founder-vision-mission {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    border-top: 1px solid var(--border);
    padding-top: 4rem;
}

.vm-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    padding: 2.5rem;
    border-radius: 1.5rem;
    transition: var(--transition);
}

.vm-card:hover {
    background: rgba(14, 165, 233, 0.05);
    border-color: var(--primary-glow);
    transform: translateY(-5px);
}

.vm-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.vm-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.vm-card p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Reveal Animations Handled by GSAP */

@media (max-width: 1024px) {
    .founder-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .founder-image-container {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .founder-social {
        justify-content: center;
    }
    
    .founder-name {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .founder-card {
        padding: 2rem;
    }
    
    .founder-vision-mission {
        grid-template-columns: 1fr;
        padding-top: 2.5rem;
    }
    
    .vm-card {
        padding: 2rem;
    }
}
