/* ========================================
   WZRD.AI - Mystical AI Landing Page
   ======================================== */

:root {
    --color-bg: #0a0a0f;
    --color-bg-elevated: #12121a;
    --color-surface: #1a1a24;
    --color-border: rgba(255, 255, 255, 0.08);

    --color-text: #ffffff;
    --color-text-muted: rgba(255, 255, 255, 0.6);
    --color-text-subtle: rgba(255, 255, 255, 0.4);

    --color-primary: #8b5cf6;
    --color-primary-light: #a78bfa;
    --color-secondary: #06b6d4;
    --color-accent: #f472b6;

    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-secondary) 100%);
    --gradient-glow: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);

    --font-display: 'Cinzel', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 8rem;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* ========================================
   Reset & Base
   ======================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

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

/* ========================================
   Particle Canvas
   ======================================== */

#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

/* ========================================
   Background Orbs
   ======================================== */

.orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    pointer-events: none;
    z-index: 0;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--color-primary);
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--color-secondary);
    bottom: -100px;
    left: -100px;
    animation: float 25s ease-in-out infinite reverse;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--color-accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 10s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 10px) scale(1.02); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.2; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.35; transform: translate(-50%, -50%) scale(1.2); }
}

/* ========================================
   Navigation
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    z-index: 100;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.logo-icon {
    color: var(--color-primary);
    font-size: 1.25em;
    animation: sparkle 3s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: rotate(0deg); }
    50% { opacity: 0.7; transform: rotate(180deg); }
}

.logo-dot {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

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

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

.nav-link-cta {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text);
}

.nav-link-cta::after {
    display: none;
}

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

/* ========================================
   Hero Section
   ======================================== */

.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-2xl);
    padding: calc(80px + var(--spacing-3xl)) var(--spacing-xl) var(--spacing-3xl);
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out;
}

.badge-icon {
    color: var(--color-primary);
    animation: sparkle 2s ease-in-out infinite;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-lg);
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease-out backwards;
}

.title-line:nth-child(1) { animation-delay: 0.1s; }
.title-line:nth-child(2) { animation-delay: 0.2s; }

.title-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

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

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-surface);
    border-color: var(--color-primary);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-icon {
    transition: transform var(--transition-base);
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* ========================================
   Crystal Visual
   ======================================== */

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

.crystal {
    position: relative;
    width: 300px;
    height: 300px;
    animation: floatCrystal 6s ease-in-out infinite;
}

@keyframes floatCrystal {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.crystal-inner {
    position: absolute;
    inset: 50px;
    transform-style: preserve-3d;
    animation: rotateCrystal 20s linear infinite;
}

@keyframes rotateCrystal {
    from { transform: rotateY(0deg) rotateX(15deg); }
    to { transform: rotateY(360deg) rotateX(15deg); }
}

.crystal-face {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
        rgba(139, 92, 246, 0.3) 0%,
        rgba(6, 182, 212, 0.2) 50%,
        rgba(244, 114, 182, 0.3) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
}

.crystal-face-1 {
    transform: rotateY(0deg) translateZ(100px);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.crystal-face-2 {
    transform: rotateY(90deg) translateZ(100px);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.crystal-face-3 {
    transform: rotateY(180deg) translateZ(100px);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.crystal-face-4 {
    transform: rotateY(270deg) translateZ(100px);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.crystal-glow {
    position: absolute;
    inset: -50px;
    background: radial-gradient(circle at center,
        rgba(139, 92, 246, 0.4) 0%,
        rgba(139, 92, 246, 0.1) 40%,
        transparent 70%);
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.crystal-ring {
    position: absolute;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.ring-1 {
    width: 250px;
    height: 250px;
    animation: ringRotate 15s linear infinite;
}

.ring-2 {
    width: 320px;
    height: 320px;
    animation: ringRotate 20s linear infinite reverse;
}

.ring-3 {
    width: 380px;
    height: 380px;
    animation: ringRotate 25s linear infinite;
    border-style: dashed;
}

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

/* ========================================
   Sections Common
   ======================================== */

section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--color-primary);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* ========================================
   About Section
   ======================================== */

.about {
    background: linear-gradient(180deg, transparent 0%, var(--color-bg-elevated) 50%, transparent 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.about-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.about-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
}

.card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.card-icon svg {
    width: 100%;
    height: 100%;
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.about-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ========================================
   Services Section
   ======================================== */

.services {
    max-width: 900px;
    margin: 0 auto;
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.service-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
}

.service-item:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-primary);
    transform: translateX(8px);
}

.service-number {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--color-primary);
    opacity: 0.6;
}

.service-content {
    flex: 1;
}

.service-content h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin-bottom: var(--spacing-xs);
}

.service-content p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.service-arrow {
    font-size: 1.5rem;
    color: var(--color-primary);
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-base);
}

.service-item:hover .service-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ========================================
   Contact Section
   ======================================== */

.contact {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.contact-content {
    position: relative;
    z-index: 1;
}

.contact-text {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    color: var(--color-text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
}

.runes {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-lg);
    opacity: 0.2;
}

.rune {
    font-size: 2rem;
    color: var(--color-primary);
    animation: runeGlow 3s ease-in-out infinite;
}

.rune:nth-child(1) { animation-delay: 0s; }
.rune:nth-child(2) { animation-delay: 0.3s; }
.rune:nth-child(3) { animation-delay: 0.6s; }
.rune:nth-child(4) { animation-delay: 0.9s; }
.rune:nth-child(5) { animation-delay: 1.2s; }

@keyframes runeGlow {
    0%, 100% { opacity: 0.2; transform: translateY(0); }
    50% { opacity: 0.5; transform: translateY(-5px); }
}

/* ========================================
   Footer
   ======================================== */

.footer {
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-content {
    max-width: 400px;
    margin: 0 auto;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.footer-divider {
    width: 60px;
    height: 1px;
    background: var(--gradient-primary);
    margin: 0 auto var(--spacing-lg);
}

.footer-copyright {
    color: var(--color-text-subtle);
    font-size: 0.8rem;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-visual {
        order: -1;
    }

    .crystal {
        width: 250px;
        height: 250px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .nav-links {
        gap: var(--spacing-md);
    }

    .nav-link:not(.nav-link-cta) {
        display: none;
    }

    section {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .hero {
        padding-top: calc(60px + var(--spacing-2xl));
        min-height: auto;
    }

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

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }

    .service-item {
        padding: var(--spacing-md);
    }

    .service-content h3 {
        font-size: 1rem;
    }

    .crystal {
        width: 200px;
        height: 200px;
    }

    .ring-1 { width: 180px; height: 180px; }
    .ring-2 { width: 230px; height: 230px; }
    .ring-3 { width: 280px; height: 280px; }
}

/* ========================================
   Selection & Scrollbar
   ======================================== */

::selection {
    background: var(--color-primary);
    color: white;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-surface);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* ========================================
   Contact Modal
   ======================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text);
    background: var(--color-surface);
}

.modal-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.modal-header h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-subtle);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

#contactForm .btn {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.form-success {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.success-icon {
    display: inline-block;
    font-size: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.form-success p {
    color: var(--color-text-muted);
}