/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --bg-primary: #f8f8f8;
    --bg-secondary: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --accent-color: #6366f1;
    --orbit-color: rgba(160, 160, 160, 0.5);
    
/* Orb Colors */
--orb-1-primary: #dacefc;
--orb-1-secondary: #b8a7f5;
--orb-2-primary: #dacefc;
--orb-2-secondary: #b8a7f5;
--orb-3-primary: #7f57f6;
--orb-3-secondary: #6b47d9;
--orb-4-primary: #9f7efa;
--orb-4-secondary: #8b6be8;
--orb-5-primary: #dacefc;
--orb-5-secondary: #9f7efa;
    
    /* Spacing */
    --section-padding: 120px;
    --container-padding: 40px;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

body {
    font-family: var(--font-primary);
   background: #ffffff;
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    perspective: 1500px;
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 24px 0;
    background: rgba(248, 248, 248, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateY(-2px);
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--text-primary) 0%, #4a4a4a 100%);
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
}

.logo-text {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: 48px;
    list-style: none;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

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

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

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

.login-btn {
    padding: 10px 24px;
    background: transparent;
    border: 1.5px solid var(--text-primary);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-btn:hover {
    background: var(--text-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--section-padding) var(--container-padding);
    padding-top: 160px;
    overflow: hidden;
}

.content-wrapper {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ===================================
   ORBITAL SYSTEM
   =================================== */
.orbital-system {
    position: absolute;
    top: calc(100% + 150px);
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    max-width: 1200px;
    max-height: 1200px;
    pointer-events: none;
    transform-style: preserve-3d;
    overflow: visible;
}

/* Orbit Rings */
.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(140, 140, 140, 0.3);
    border-radius: 50%;
    pointer-events: none;
    box-shadow: 0 0 20px rgba(140, 140, 140, 0.1);
}

/*@keyframes orbitPulse {
    0%, 100% {
        opacity: 0.3;
        border-color: rgba(140, 140, 140, 0.3);
    }
    50% {
        opacity: 0.375;
        border-color: rgba(140, 140, 140, 0.35);
    }
}
*/
.orbit-1 {
    width: 300px;
    height: 300px;
    animation-delay: 0s;
}

.orbit-2 {
    width: 500px;
    height: 500px;
    animation-delay: 1s;
}

.orbit-3 {
    width: 700px;
    height: 700px;
    animation-delay: 2s;
}

.orbit-4 {
    width: 900px;
    height: 900px;
    animation-delay: 3s;
}

/* ===================================
   ORBS - 3D SPHERES
   =================================== */
.orb {
    position: absolute;
    top: 0;
    left: 0;
    width: 80px;
    height: 80px;
    transform-style: preserve-3d;
    pointer-events: none;
}

.orb-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    /* Removed self-rotation - orbs now only move along orbital paths */
}

/* Orb Glow Effect */
.orb-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30%;
    height: 30%;
    border-radius: 20%;
    filter: blur(8px);
    opacity: 0.1;
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.2;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* Orb Surface */
.orb-surface {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    box-shadow: 
        inset -10px -10px 20px rgba(0, 0, 0, 0.2),
        inset 10px 10px 20px rgba(255, 255, 255, 0.3),
        0 10px 30px rgba(0, 0, 0, 0.3);
    transform: translateZ(20px);
}

/* Orb Highlight */
.orb-highlight {
    position: absolute;
    top: 20%;
    left: 20%;
    width: 40%;
    height: 40%;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0) 70%);
    transform: translateZ(25px);
    filter: blur(2px);
}

/* Individual Orb Styling */
.orb-1 .orb-surface {
    --gradient-start: var(--orb-1-primary);
    --gradient-end: var(--orb-1-secondary);
}

.orb-1 .orb-glow {
    background: radial-gradient(circle, var(--orb-1-primary) 0%, transparent 70%);
}

.orb-2 .orb-surface {
    --gradient-start: var(--orb-2-primary);
    --gradient-end: var(--orb-2-secondary);
}

.orb-2 .orb-glow {
    background: radial-gradient(circle, var(--orb-2-primary) 0%, transparent 70%);
}

.orb-3 .orb-surface {
    --gradient-start: var(--orb-3-primary);
    --gradient-end: var(--orb-3-secondary);
}

.orb-3 .orb-glow {
    background: radial-gradient(circle, var(--orb-4-primary) 0%, transparent 70%);
}

.orb-4 .orb-surface {
    --gradient-start: var(--orb-4-primary);
    --gradient-end: var(--orb-4-secondary);
}

.orb-4 .orb-glow {
    background: radial-gradient(circle, var(--orb-4-primary) 0%, transparent 70%);
}

.orb-5 .orb-surface {
    --gradient-start: var(--orb-5-primary);
    --gradient-end: var(--orb-5-secondary);
}

.orb-5 .orb-glow {
    background: radial-gradient(circle, var(--orb-5-primary) 0%, transparent 70%);
}

/* Orb Size Variations for Depth */
.orb-1 {
    width: 60px;
    height: 60px;
}

.orb-2 {
    width: 70px;
    height: 70px;
}

.orb-3 {
    width: 90px;
    height: 90px;
}

.orb-4 {
    width: 65px;
    height: 65px;
}

.orb-5 {
    width: 55px;
    height: 55px;
}

/* ===================================
   HERO CONTENT
   =================================== */
.hero-content {
    text-align: center;
    position: relative;
    z-index: 10;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 48px;
    font-weight: 400;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: var(--text-primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cta-button:active {
    transform: translateY(-2px);
}

.cta-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: white;
    position: relative;
    flex-shrink: 0;
}

.cta-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--text-primary);
    border-radius: 50%;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .orbital-system {
        max-width: 900px;
        max-height: 900px;
    }
    
    .orbit-1 { width: 250px; height: 250px; }
    .orbit-2 { width: 400px; height: 400px; }
    .orbit-3 { width: 550px; height: 550px; }
    .orbit-4 { width: 700px; height: 700px; }
}

@media (max-width: 768px) {
    .nav-menu {
        gap: 24px;
    }
    
    .nav-menu a {
        font-size: 14px;
    }
    
    .hero-section {
        padding: 100px 20px;
    }
    
    .orbital-system {
        max-width: 600px;
        max-height: 600px;
    }
    
    .orbit-1 { width: 200px; height: 200px; }
    .orbit-2 { width: 320px; height: 320px; }
    .orbit-3 { width: 440px; height: 440px; }
    .orbit-4 { width: 560px; height: 560px; }
    
    .orb-1 { width: 40px; height: 40px; margin: -20px 0 0 -20px; }
    .orb-2 { width: 50px; height: 50px; margin: -25px 0 0 -25px; }
    .orb-3 { width: 60px; height: 60px; margin: -30px 0 0 -30px; }
    .orb-4 { width: 45px; height: 45px; margin: -22.5px 0 0 -22.5px; }
    .orb-5 { width: 40px; height: 40px; margin: -20px 0 0 -20px; }
}

@media (max-width: 480px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    .orbital-system {
        max-width: 400px;
        max-height: 400px;
    }
}

/* ===================================
   PERFORMANCE OPTIMIZATIONS
   =================================== */
.orb,
.orbit,
.orb-inner {
    will-change: transform;
}

.orb-glow {
    will-change: opacity, transform;
}

/* Override orbital system positioning for centered layout */
.hero-modern {
    position: relative;
    overflow: hidden;
}

.hero-modern .orbital-system {
    position: absolute;
    top: 90% !important;
    bottom: -50% !important; /* Half the orbital system is below viewport */
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1000px;
    height: 100px;
    z-index: 1;
    pointer-events: none;
}

/* Center the text content */
.hero-content-centered {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 120px 20px;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content-centered .hero-title {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 700;
    margin-bottom: 24px;
    color: #ffffff;
}

.hero-content-centered .hero-para {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;

    margin-left: auto;
    margin-right: auto;
}

.hero-content-centered .cta-container {
    display: flex;
    justify-content: center;
    /* gap: 15px; */
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-content-centered .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-content-centered .hero-para {
        font-size: 1rem;
    }
    
    .orbital-system {
        max-width: 600px;
        height: 600px;
    }
    .hero-content-box .hero-title {
    font-size: 3.1rem;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 5px;
    color: #1a1a1a; /* Changed from #ffffff */
}

.hero-content-box .hero-para {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 100px;
    opacity: 0.9;
    color: #4a4a4a; /* Changed from #fff */
}
}

/* Navbar white background */
.desk-header,
.innerHeader {
    background: #ffffff !important;
    background-color: #ffffff !important;
}

/* If navbar has transparency/backdrop filter */
.desk-header,
.innerHeader {
    background: rgba(255, 255, 255, 1) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

/* Mobile menu white background too */
.mob-menu {
    background: #ffffff !important;
}
.navbar {
    background-color: white !important;
}

/* If navbar text is also grey and needs to be darker */
.navbar a,
.navbar-brand,
.nav-link {
    color: #333 !important;
}

/* Fade up animation */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Apply animation to hero elements */
.home-banner h1,
.home-banner .hero-title {
    opacity: 0;
    animation: fadeUp 0.8s ease-out forwards;
    animation-delay: 0.2s;
}

.home-banner p,
.home-banner .hero-subtitle {
    opacity: 0;
    animation: fadeUp 0.8s ease-out forwards;
    animation-delay: 0.4s;
}

.home-banner button,
.home-banner .cta-button,
.home-banner a[href*="future"] {
    opacity: 0;
    animation: fadeUp 0.8s ease-out forwards;
    animation-delay: 0.6s;
}