@layer reset, base, components, utilities;

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

@layer base {
    :root {
        --color-primary: oklch(0.55 0.22 264);
        --color-primary-light: oklch(0.65 0.22 264);
        --color-secondary: oklch(0.60 0.20 300);
        --color-accent: oklch(0.65 0.25 340);
        
        --color-text: oklch(0.15 0.02 264);
        --color-text-secondary: oklch(0.45 0.02 264);
        --color-text-muted: oklch(0.60 0.02 264);
        
        --color-bg: oklch(0.99 0.005 264);
        --color-surface: oklch(0.98 0.01 264);
        --color-border: oklch(0.90 0.01 264);
        
        --gradient-primary: linear-gradient(135deg, 
            oklch(0.55 0.22 264) 0%, 
            oklch(0.60 0.20 300) 50%, 
            oklch(0.65 0.25 340) 100%);
        
        --gradient-bg: radial-gradient(ellipse at top, 
            oklch(0.95 0.05 280 / 0.4) 0%, 
            oklch(0.99 0.005 264 / 0) 70%);
        
        --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.05);
        --shadow-md: 0 4px 6px -1px oklch(0 0 0 / 0.1), 0 2px 4px -2px oklch(0 0 0 / 0.1);
        --shadow-lg: 0 10px 15px -3px oklch(0 0 0 / 0.1), 0 4px 6px -4px oklch(0 0 0 / 0.1);
        --shadow-glow: 0 0 40px oklch(0.55 0.22 264 / 0.3);
        
        --radius-sm: 0.5rem;
        --radius-md: 0.75rem;
        --radius-lg: 1rem;
        --radius-xl: 1.5rem;
        
        --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    }

    @media (prefers-color-scheme: dark) {
        :root {
            --color-text: oklch(0.95 0.01 264);
            --color-text-secondary: oklch(0.70 0.02 264);
            --color-text-muted: oklch(0.55 0.02 264);
            
            --color-bg: oklch(0.08 0.01 264);
            --color-surface: oklch(0.12 0.01 264);
            --color-border: oklch(0.20 0.01 264);
            
            --gradient-bg: radial-gradient(ellipse at top, 
                oklch(0.15 0.05 280 / 0.3) 0%, 
                oklch(0.08 0.01 264 / 0) 70%);
        }
    }

    html {
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    body {
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
        color: var(--color-text);
        background: var(--color-bg);
        line-height: 1.6;
        min-height: 100vh;
        overflow-x: hidden;
        cursor: none; /* Hide default cursor */
    }

    @media (hover: none) or (pointer: coarse) {
        body {
            cursor: auto; /* Show cursor on touch devices */
        }
    }
}

@layer components {
    .background-gradient {
        position: fixed;
        inset: 0;
        background: var(--gradient-bg);
        pointer-events: none;
        z-index: 0;
    }

    /* Custom Cursor */
    .cursor {
        position: fixed;
        width: 20px;
        height: 20px;
        border-radius: 50%;
        background: var(--gradient-primary);
        pointer-events: none;
        z-index: 9999;
        transform: translate(-50%, -50%);
        transition: width 0.2s ease, height 0.2s ease, opacity 0.2s ease;
        mix-blend-mode: difference;
        opacity: 0;
    }

    .cursor.active {
        width: 60px;
        height: 60px;
        opacity: 0.3;
    }

    .cursor.hover {
        width: 40px;
        height: 40px;
        opacity: 0.5;
    }

    .cursor-follower {
        position: fixed;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--color-primary);
        pointer-events: none;
        z-index: 9998;
        transform: translate(-50%, -50%);
        transition: transform 0.15s cubic-bezier(0.2, 0, 0.2, 1);
        opacity: 0;
    }

    .cursor-follower.visible {
        opacity: 1;
    }

    @media (hover: none) or (pointer: coarse) {
        .cursor,
        .cursor-follower {
            display: none;
        }
    }

    /* Floating Orbs */
    .floating-elements {
        position: fixed;
        inset: 0;
        pointer-events: none;
        z-index: 1;
        overflow: hidden;
    }

    .floating-orb {
        position: absolute;
        border-radius: 50%;
        filter: blur(60px);
        opacity: 0.4;
        animation: float 20s infinite ease-in-out;
    }

    .orb-1 {
        width: 300px;
        height: 300px;
        background: radial-gradient(circle, oklch(0.65 0.22 264 / 0.6) 0%, oklch(0.65 0.22 264 / 0) 70%);
        top: 10%;
        left: 10%;
        animation-duration: 25s;
        animation-delay: 0s;
    }

    .orb-2 {
        width: 250px;
        height: 250px;
        background: radial-gradient(circle, oklch(0.70 0.20 300 / 0.5) 0%, oklch(0.70 0.20 300 / 0) 70%);
        bottom: 15%;
        right: 15%;
        animation-duration: 30s;
        animation-delay: -5s;
    }

    .orb-3 {
        width: 200px;
        height: 200px;
        background: radial-gradient(circle, oklch(0.75 0.25 340 / 0.4) 0%, oklch(0.75 0.25 340 / 0) 70%);
        top: 50%;
        left: 50%;
        animation-duration: 35s;
        animation-delay: -10s;
    }

    @keyframes float {
        0%, 100% {
            transform: translate(0, 0) scale(1);
        }
        25% {
            transform: translate(50px, -50px) scale(1.1);
        }
        50% {
            transform: translate(-30px, 30px) scale(0.9);
        }
        75% {
            transform: translate(30px, 50px) scale(1.05);
        }
    }

    .container {
        position: relative;
        z-index: 1;
        max-width: 42rem;
        margin: 0 auto;
        padding: clamp(1.5rem, 3vw, 2rem) clamp(1.5rem, 4vw, 2rem);
        min-height: 100vh;
        max-height: 100vh;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    header {
        margin-bottom: clamp(1.5rem, 3vw, 2rem);
    }

    .logo-container {
        display: flex;
        justify-content: flex-start;
        align-items: center;
    }

    .logo {
        max-height: 2.5rem;
        width: auto;
        height: auto;
        object-fit: contain;
        opacity: 0;
        animation: fadeIn 0.6s var(--transition-base) forwards;
    }

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

    main {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: clamp(1.5rem, 3vw, 2.5rem);
        min-height: 0;
    }

    .hero {
        text-align: center;
    }

    .hero-title {
        font-size: clamp(2rem, 6vw, 3.5rem);
        font-weight: 700;
        line-height: 1.1;
        letter-spacing: -0.03em;
        margin-bottom: 1rem;
        color: var(--color-text);
    }

    .gradient-text {
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        display: inline-block;
        position: relative;
        animation: gradient-shift 3s ease infinite;
        background-size: 200% 200%;
        padding-bottom: 0.1em;
        line-height: 1.2;
    }

    @keyframes gradient-shift {
        0%, 100% {
            background-position: 0% 50%;
        }
        50% {
            background-position: 100% 50%;
        }
    }

    .hero-subtitle {
        font-size: clamp(1rem, 2vw, 1.125rem);
        color: var(--color-text-secondary);
        font-weight: 400;
        line-height: 1.5;
        max-width: 32rem;
        margin: 0 auto 0.5rem;
    }

    .signup-section {
        width: 100%;
    }

    .signup-header {
        text-align: center;
        margin-bottom: 1.5rem;
    }

    .signup-title {
        font-size: clamp(1.5rem, 3vw, 1.75rem);
        font-weight: 700;
        margin-bottom: 0.75rem;
        color: var(--color-text);
        letter-spacing: -0.02em;
    }

    .signup-description {
        font-size: clamp(0.9375rem, 1.8vw, 1rem);
        color: var(--color-text-secondary);
        line-height: 1.5;
        max-width: 32rem;
        margin: 0 auto;
    }

    .signup-highlight {
        color: var(--color-primary);
        font-weight: 500;
    }

    .signup-form {
        width: 100%;
        max-width: 32rem;
        margin: 0 auto;
    }

    .input-wrapper {
        position: relative;
        display: flex;
        align-items: center;
        background: var(--color-surface);
        border: 2px solid var(--color-border);
        border-radius: var(--radius-xl);
        padding: 0.75rem;
        gap: 0.75rem;
        transition: all var(--transition-base);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: var(--shadow-sm);
    }

    .input-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--color-text-muted);
        flex-shrink: 0;
        transition: color var(--transition-base);
    }

    .input-wrapper:focus-within .input-icon {
        color: var(--color-primary);
    }

    .input-wrapper:focus-within {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.1),
                    var(--shadow-md);
        transform: scale(1.02);
    }

    .email-input {
        flex: 1;
        border: none;
        outline: none;
        padding: 0.75rem 0.5rem;
        font-size: 1rem;
        font-family: inherit;
        background: transparent;
        color: var(--color-text);
        min-width: 0;
    }

    .email-input::placeholder {
        color: var(--color-text-muted);
        opacity: 0.6;
    }

    .submit-btn {
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.875rem 1.5rem;
        background: var(--gradient-primary);
        border: none;
        border-radius: var(--radius-lg);
        color: white;
        font-weight: 600;
        font-size: 0.9375rem;
        cursor: none;
        transition: all var(--transition-base);
        position: relative;
        overflow: hidden;
        white-space: nowrap;
    }

    .submit-text {
        position: relative;
        z-index: 1;
    }

    .submit-btn::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, 
            oklch(0.60 0.22 264) 0%, 
            oklch(0.65 0.20 300) 50%, 
            oklch(0.70 0.25 340) 100%);
        opacity: 0;
        transition: opacity var(--transition-base);
    }

    .submit-btn:hover::before {
        opacity: 1;
    }

    .submit-btn:hover {
        transform: translateY(-2px) scale(1.05);
        box-shadow: var(--shadow-lg), var(--shadow-glow);
    }

    .submit-btn:active {
        transform: translateY(0);
    }

    .submit-btn svg {
        position: relative;
        z-index: 1;
    }

    .form-benefits {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
        margin-top: 1rem;
        padding-top: 1rem;
    }

    .benefit-item {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.875rem;
        color: var(--color-text-secondary);
        transition: color var(--transition-base);
    }

    .benefit-item svg {
        flex-shrink: 0;
        color: var(--color-primary);
        opacity: 0.7;
    }

    .benefit-item:hover {
        color: var(--color-text);
    }

    .benefit-item:hover svg {
        opacity: 1;
    }

    .success-message {
        margin-top: 1.5rem;
        padding: 1.25rem 1.5rem;
        background: oklch(0.95 0.05 150 / 0.2);
        border: 2px solid oklch(0.85 0.05 150);
        border-radius: var(--radius-lg);
        color: oklch(0.50 0.15 150);
        font-size: 0.9375rem;
        font-weight: 500;
        text-align: center;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.75rem;
    }

    .success-message svg {
        flex-shrink: 0;
        color: oklch(0.50 0.15 150);
    }

    .success-message[hidden] {
        display: none;
    }

    .values {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.75rem;
        padding: 1rem 0 0.5rem;
    }

    .value {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
        font-weight: 500;
        color: var(--color-text-secondary);
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: 999px;
        transition: all var(--transition-base);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        cursor: none;
        position: relative;
        z-index: 1;
        overflow: hidden;
    }

    .value::before {
        content: '';
        position: absolute;
        inset: 0;
        background: var(--gradient-primary);
        opacity: 0;
        transition: opacity var(--transition-base);
        border-radius: 999px;
        z-index: -1;
    }

    .value:hover {
        color: white;
        border-color: transparent;
        transform: translateY(-2px) scale(1.05);
        box-shadow: 0 8px 20px oklch(0.55 0.22 264 / 0.3);
    }

    .value:hover::before {
        opacity: 1;
    }

    footer {
        text-align: center;
        padding: 0.75rem 0 0;
        color: var(--color-text-muted);
        font-size: 0.75rem;
        margin-top: auto;
    }
}

@layer utilities {
    @media (max-width: 640px) {
        .input-wrapper {
            flex-direction: row;
            padding: 0.625rem;
        }

        .input-icon {
            display: none;
        }

        .email-input {
            width: 100%;
            padding: 0.75rem 0.5rem;
        }

        .submit-btn {
            width: auto;
            padding: 0.75rem 1.25rem;
        }

        .submit-text {
            display: none;
        }

        .form-benefits {
            flex-direction: column;
            gap: 1rem;
            align-items: center;
        }

        .benefit-item {
            font-size: 0.8125rem;
        }

        .signup-header {
            margin-bottom: 2rem;
        }

        .signup-description {
            font-size: 0.9375rem;
        }

        .values {
            gap: 0.75rem;
        }

        .value {
            font-size: 0.8125rem;
            padding: 0.4375rem 0.875rem;
        }
    }

    @media (prefers-reduced-motion: reduce) {
        *,
        *::before,
        *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
    }
}

/* Logo fallback - show text when logo doesn't load */
.logo-container::after {
    content: 'Launch Room';
    font-size: 1.5rem;
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-container img {
    display: none;
}
