/**
 * 🎬 AiLydian Hero AI Animation System
 * Lottie-inspired CSS animations for AI Ecosystem
 * Version: 1.0.0
 * Date: 2025-10-07
 * Zero Dependencies - Pure CSS Performance
 */

/* ========== HERO SECTION ECOSYSTEM ========== */

.hero {
    position: relative;
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    padding: 100px 20px 60px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #f8f9fa 100%);
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* ========== LEFT SIDE - TEXT CONTENT ========== */

.hero-text {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(16, 163, 127, 0.1);
    border: 1px solid rgba(16, 163, 127, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #10A37F;
    margin-bottom: 24px;
    animation: badge-pulse 3s ease-in-out infinite;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: #10A37F;
    border-radius: 50%;
    animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 163, 127, 0.4);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 0 0 8px rgba(16, 163, 127, 0);
    }
}

@keyframes dot-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

.hero-title {
    font-family: 'Righteous', cursive;
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 24px;
    color: #000000;
}

/* Typewriter text - El yazısı, kalın, beyaz renk */
.typewriter-text {
    font-family: 'Caveat', cursive;
    font-size: 4rem;
    font-weight: 700;
    color: #FFFFFF;
    display: inline-block;
    text-shadow:
        2px 2px 4px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(16, 163, 127, 0.4);
    letter-spacing: 0.02em;
}

.typewriter-cursor {
    display: inline-block;
    width: 4px;
    height: 1.2em;
    background: #FFFFFF;
    margin-left: 6px;
    animation: cursor-blink 1s step-end infinite;
    vertical-align: text-bottom;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

@keyframes cursor-blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.7;
    color: #495057;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero CTA Buttons - Override global styles */
.hero-cta .btn-secondary {
    background: #FFFFFF !important;
    color: #000000 !important;
    border: 2px solid #FFFFFF !important;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.hero-cta .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.9) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

/* ========== RIGHT SIDE - AI ECOSYSTEM VISUALIZATION ========== */

.hero-visual {
    position: relative;
    width: 100%;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.global-ai-ecosystem {
    position: relative;
    width: 600px;
    height: 600px;
    margin: 0 auto;
}

/* ========== CENTRAL HUB - AILYDIAN CORE ========== */

.central-hub {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
    z-index: 10;
}

.hub-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(16, 163, 127, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: hub-pulse 3s ease-in-out infinite;
}

@keyframes hub-pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.3;
    }
}

.hub-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 2px solid;
    pointer-events: none;
}

.hub-ring-1 {
    width: 100%;
    height: 100%;
    border-color: rgba(16, 163, 127, 0.3);
    animation: ring-rotate 20s linear infinite;
}

.hub-ring-2 {
    width: 130%;
    height: 130%;
    border-color: rgba(16, 163, 127, 0.2);
    border-style: dashed;
    animation: ring-rotate 30s linear infinite reverse;
}

.hub-ring-3 {
    width: 160%;
    height: 160%;
    border-color: rgba(16, 163, 127, 0.1);
    animation: ring-rotate 40s linear infinite;
}

@keyframes ring-rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.hub-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #10A37F 0%, #0d8f6f 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 10px 30px rgba(16, 163, 127, 0.4),
        0 0 60px rgba(16, 163, 127, 0.2),
        inset 0 -4px 10px rgba(0, 0, 0, 0.2);
    animation: core-glow 4s ease-in-out infinite;
}

@keyframes core-glow {
    0%, 100% {
        box-shadow:
            0 10px 30px rgba(16, 163, 127, 0.4),
            0 0 60px rgba(16, 163, 127, 0.2),
            inset 0 -4px 10px rgba(0, 0, 0, 0.2);
    }
    50% {
        box-shadow:
            0 12px 40px rgba(16, 163, 127, 0.6),
            0 0 80px rgba(16, 163, 127, 0.4),
            inset 0 -4px 10px rgba(0, 0, 0, 0.2);
    }
}

.hub-logo {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

/* ========== ORBITING AI NODES ========== */

.orbit-container {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    margin: -40px 0 0 -40px;
}

.ai-node {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: #ffffff;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 8px 20px rgba(0, 0, 0, 0.1),
        0 0 40px rgba(16, 163, 127, 0.2);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 5;
}

.ai-node:hover {
    transform: translate(-50%, -50%) scale(1.15);
    box-shadow:
        0 12px 30px rgba(0, 0, 0, 0.15),
        0 0 60px rgba(16, 163, 127, 0.4);
    z-index: 20;
}

.ai-node::before {
    content: attr(data-label);
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, bottom 0.3s ease;
}

.ai-node:hover::before {
    opacity: 1;
    bottom: -40px;
}

/* Individual orbit animations */
.orbit-1 {
    animation: orbit-rotation 20s linear infinite;
}

.orbit-2 {
    animation: orbit-rotation 20s linear infinite;
    animation-delay: -3.33s;
}

.orbit-3 {
    animation: orbit-rotation 20s linear infinite;
    animation-delay: -6.66s;
}

.orbit-4 {
    animation: orbit-rotation 20s linear infinite;
    animation-delay: -10s;
}

.orbit-5 {
    animation: orbit-rotation 20s linear infinite;
    animation-delay: -13.33s;
}

.orbit-6 {
    animation: orbit-rotation 20s linear infinite;
    animation-delay: -16.66s;
}

@keyframes orbit-rotation {
    from {
        transform: rotate(0deg) translateX(220px) rotate(0deg);
    }
    to {
        transform: rotate(360deg) translateX(220px) rotate(-360deg);
    }
}

/* Node-specific icon animations */
.node-chat svg {
    animation: icon-float 3s ease-in-out infinite;
}

.node-image svg {
    animation: icon-spin 4s ease-in-out infinite;
}

.node-code svg {
    animation: icon-pulse 2s ease-in-out infinite;
}

.node-analytics svg {
    animation: icon-bounce 2.5s ease-in-out infinite;
}

.node-voice svg {
    animation: icon-wave 1.5s ease-in-out infinite;
}

.node-video svg {
    animation: icon-float 3.5s ease-in-out infinite;
}

@keyframes icon-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

@keyframes icon-spin {
    0%, 100% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(180deg);
    }
}

@keyframes icon-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes icon-bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
}

@keyframes icon-wave {
    0%, 100% {
        transform: scaleY(1);
    }
    25% {
        transform: scaleY(1.2);
    }
    75% {
        transform: scaleY(0.8);
    }
}

/* ========== DATA FLOW PARTICLES ========== */

.data-stream {
    position: absolute;
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #10A37F, #1a73e8);
    border-radius: 50%;
    opacity: 0;
    box-shadow: 0 0 10px rgba(16, 163, 127, 0.6);
}

.stream-1 {
    top: 50%;
    left: 50%;
    animation: stream-flow-1 4s ease-in-out infinite;
}

.stream-2 {
    top: 50%;
    left: 50%;
    animation: stream-flow-2 5s ease-in-out infinite;
    animation-delay: -1s;
}

.stream-3 {
    top: 50%;
    left: 50%;
    animation: stream-flow-3 4.5s ease-in-out infinite;
    animation-delay: -2s;
}

.stream-4 {
    top: 50%;
    left: 50%;
    animation: stream-flow-4 5.5s ease-in-out infinite;
    animation-delay: -3s;
}

.stream-5 {
    top: 50%;
    left: 50%;
    animation: stream-flow-5 6s ease-in-out infinite;
    animation-delay: -4s;
}

.stream-6 {
    top: 50%;
    left: 50%;
    animation: stream-flow-6 4s ease-in-out infinite;
    animation-delay: -5s;
}

@keyframes stream-flow-1 {
    0% {
        transform: translate(-50%, -50%) translateX(0) translateY(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) translateX(220px) translateY(0);
        opacity: 0;
    }
}

@keyframes stream-flow-2 {
    0% {
        transform: translate(-50%, -50%) translateX(0) translateY(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) translateX(110px) translateY(-190px);
        opacity: 0;
    }
}

@keyframes stream-flow-3 {
    0% {
        transform: translate(-50%, -50%) translateX(0) translateY(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) translateX(-110px) translateY(-190px);
        opacity: 0;
    }
}

@keyframes stream-flow-4 {
    0% {
        transform: translate(-50%, -50%) translateX(0) translateY(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) translateX(-220px) translateY(0);
        opacity: 0;
    }
}

@keyframes stream-flow-5 {
    0% {
        transform: translate(-50%, -50%) translateX(0) translateY(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) translateX(-110px) translateY(190px);
        opacity: 0;
    }
}

@keyframes stream-flow-6 {
    0% {
        transform: translate(-50%, -50%) translateX(0) translateY(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) translateX(110px) translateY(190px);
        opacity: 0;
    }
}

/* ========== CONNECTION LINES ========== */

.connection-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    pointer-events: none;
    opacity: 0.3;
}

.connection-lines line {
    stroke-width: 1;
    stroke-dasharray: 4 4;
    animation: dash-flow 20s linear infinite;
}

@keyframes dash-flow {
    to {
        stroke-dashoffset: -100;
    }
}

/* ========== RESPONSIVE DESIGN ========== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
        margin: 0 auto;
    }

    .hero-badge {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .global-ai-ecosystem {
        width: 500px;
        height: 500px;
    }

    .central-hub {
        width: 150px;
        height: 150px;
    }

    .hub-core {
        width: 100px;
        height: 100px;
    }

    .hub-logo {
        width: 70px;
        height: 70px;
    }

    .orbit-container {
        width: 70px;
        height: 70px;
        margin: -35px 0 0 -35px;
    }

    .ai-node {
        width: 70px;
        height: 70px;
    }

    @keyframes orbit-rotation {
        from {
            transform: rotate(0deg) translateX(180px) rotate(0deg);
        }
        to {
            transform: rotate(360deg) translateX(180px) rotate(-360deg);
        }
    }
}

/* Mobile (<768px) */
@media (max-width: 767px) {
    .hero {
        min-height: auto;
        padding: 80px 20px 40px;
    }

    .hero-content {
        gap: 40px;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-description {
        font-size: 1.125rem;
    }

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

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

    .hero-visual {
        height: 450px;
    }

    .global-ai-ecosystem {
        width: 90vw;
        max-width: 400px;
        height: 400px;
    }

    .central-hub {
        width: 120px;
        height: 120px;
    }

    .hub-core {
        width: 80px;
        height: 80px;
    }

    .hub-logo {
        width: 60px;
        height: 60px;
    }

    /* Simplified orbit for mobile */
    .orbit-container {
        width: 60px;
        height: 60px;
        margin: -30px 0 0 -30px;
    }

    .ai-node {
        width: 60px;
        height: 60px;
    }

    .ai-node svg {
        width: 32px;
        height: 32px;
    }

    @keyframes orbit-rotation {
        from {
            transform: rotate(0deg) translateX(140px) rotate(0deg);
        }
        to {
            transform: rotate(360deg) translateX(140px) rotate(-360deg);
        }
    }

    /* Slow down animations on mobile for better performance */
    .orbit-1,
    .orbit-2,
    .orbit-3,
    .orbit-4,
    .orbit-5,
    .orbit-6 {
        animation-duration: 30s;
    }

    .hub-ring-1 {
        animation-duration: 30s;
    }

    .hub-ring-2 {
        animation-duration: 45s;
    }

    .hub-ring-3 {
        animation-duration: 60s;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.875rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .global-ai-ecosystem {
        max-width: 350px;
        height: 350px;
    }

    .central-hub {
        width: 100px;
        height: 100px;
    }

    .hub-core {
        width: 70px;
        height: 70px;
    }

    .hub-logo {
        width: 50px;
        height: 50px;
    }

    .ai-node {
        width: 50px;
        height: 50px;
    }

    .ai-node svg {
        width: 28px;
        height: 28px;
    }

    @keyframes orbit-rotation {
        from {
            transform: rotate(0deg) translateX(120px) rotate(0deg);
        }
        to {
            transform: rotate(360deg) translateX(120px) rotate(-360deg);
        }
    }
}

/* ========== PERFORMANCE OPTIMIZATION ========== */

/* GPU acceleration */
.global-ai-ecosystem,
.central-hub,
.orbit-container,
.ai-node,
.data-stream,
.hub-ring {
    will-change: transform;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .orbit-container,
    .hub-ring,
    .data-stream,
    .hub-pulse,
    .hub-core,
    .ai-node svg,
    .hero-badge,
    .hero-badge-dot,
    .typewriter-cursor {
        animation: none !important;
    }

    .ai-node:hover {
        transform: translate(-50%, -50%) scale(1.05);
    }
}

/* ========== DARK MODE SUPPORT ========== */

@media (prefers-color-scheme: dark) {
    .hero {
        background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    }

    .hero-title {
        color: #ffffff;
    }

    .hero-description {
        color: #adb5bd;
    }

    .ai-node {
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .hub-core {
        box-shadow:
            0 10px 30px rgba(16, 163, 127, 0.6),
            0 0 80px rgba(16, 163, 127, 0.4),
            inset 0 -4px 10px rgba(0, 0, 0, 0.4);
    }

    .connection-lines {
        opacity: 0.2;
    }
}

/* ========== PRINT STYLES ========== */

@media print {
    .hero-visual,
    .global-ai-ecosystem,
    .data-stream,
    .connection-lines {
        display: none !important;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }
}