@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
    --primary: #00d4ff;
    --secondary: #0099ff;
    --accent: #6b5bff;
    --dark: #0a0a0f;
    --darker: #05050a;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--darker);
    color: #ffffff;
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
}

/* Animated gradient background */
.gradient-bg {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
    overflow: hidden;
}

.gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.sphere1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary), transparent);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.sphere2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--secondary), transparent);
    bottom: -150px;
    right: -150px;
    animation-delay: -7s;
}

.sphere3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent), transparent);
    top: 50%;
    left: 50%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(100px, -100px) scale(1.1); }
    66% { transform: translate(-100px, 100px) scale(0.9); }
}

/* Particles */
.particles-container {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 0;
    backdrop-filter: blur(20px);
    background: rgba(10, 10, 15, 0.7);
    border-bottom: 1px solid var(--glass-border);
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

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

/* Container */
.container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 120px 40px 20px;
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 80px 0 240px;
}

.logo-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 60px;
    animation: fadeInScale 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--primary), transparent);
    filter: blur(80px);
    opacity: 0.4;
    animation: pulse 4s ease-in-out infinite;
}

.main-logo {
    position: relative;
    width: 600px;
    height: auto;
    filter: drop-shadow(0 0 60px rgba(0, 212, 255, 0.4));
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.main-logo:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 0 80px rgba(0, 212, 255, 0.6));
}

@keyframes pulse {
    0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.1); }
}

/* Main Title */
.main-title {
    font-size: 7rem;
    font-weight: 900;
    letter-spacing: -3px;
    line-height: 0.9;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.title-line {
    background: linear-gradient(135deg, #ffffff 0%, var(--primary) 50%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) backwards;
    position: relative;
}

.title-line:first-child {
    animation-delay: 0.2s;
}

.title-line:last-child {
    animation-delay: 0.4s;
}

/* Tagline */
.tagline-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
    animation: fadeIn 1s ease 0.6s backwards;
}

.tagline-line {
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.tagline {
    font-size: 1.1rem;
    letter-spacing: 4px;
    color: var(--primary);
    font-weight: 600;
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 30px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    animation: fadeIn 1s ease 0.8s backwards;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--primary);
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.status-text {
    font-size: 0.85rem;
    letter-spacing: 2px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

/* Glass Card */
.glass-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    backdrop-filter: blur(20px);
    padding: 40px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0, 212, 255, 0.15);
}

/* Info Section */
.info-section {
    margin-bottom: 100px;
}

.info-card {
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease backwards;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
}

.header-icon {
    font-size: 3rem;
}

.card-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.info-text {
    font-size: 1.25rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 40px 30px;
    text-align: center;
    animation: fadeInUp 0.8s ease backwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.feature-icon-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 24px;
}

.icon-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--primary), transparent);
    filter: blur(30px);
    opacity: 0.3;
    transition: all 0.4s ease;
}

.feature-card:hover .icon-bg {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1.2);
}

.feature-emoji {
    font-size: 3.5rem;
    position: relative;
    display: block;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card:hover .feature-emoji {
    transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary);
}

.feature-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    margin: 120px 0;
}

.contact-card {
    text-align: center;
    padding: 80px 60px;
    animation: fadeInUp 0.8s ease backwards;
}

.contact-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 50px;
}

/* CTA Button */
.cta-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 20px 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #000;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.3);
    margin-bottom: 50px;
}

.button-content {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.email-icon {
    width: 24px;
    height: 24px;
}

.button-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.5);
}

.cta-button:hover .button-shine {
    left: 100%;
}

/* Social Links */
.social-links {
    margin-top: 40px;
}

.social-text {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

.social-icon:hover {
    background: var(--primary);
    color: #000;
    transform: translateY(-4px);
    border-color: var(--primary);
}

/* Footer */
.footer {
    position: relative;
    z-index: 2;
    padding: 40px 0;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-text {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.separator {
    color: rgba(255, 255, 255, 0.2);
}

/* Animations */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive */
@media (max-width: 1200px) {
    .main-title {
        font-size: 5rem;
    }
}

@media (max-width: 768px) {
    .nav-content {
        padding: 0 20px;
    }

    .nav-links {
        gap: 20px;
    }

    .container {
        padding: 100px 20px 40px;
    }

    .main-title {
        font-size: 3.5rem;
        letter-spacing: -1px;
    }

    .main-logo {
        width: 60%;
    }

    .tagline {
        font-size: 0.9rem;
        letter-spacing: 2px;
    }

    .tagline-line {
        width: 40px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .contact-card {
        padding: 50px 30px;
    }

    .contact-title {
        font-size: 2rem;
    }

    .cta-button {
        padding: 16px 30px;
        font-size: 0.95rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        padding: 0 20px;
    }
}