/* ========================================
   FORFEIT - BRUTALIST CYBERPUNK DESIGN SYSTEM
   ======================================== */

/* ========================================
   ROOT VARIABLES - COLOR PALETTE
   ======================================== */
:root {
    /* Brand Colors */
    --forfeit-black: #0A0A0A;
    --forfeit-cyan: #00FFFF;
    --forfeit-green: #00FF41;
    --forfeit-red: #FF0055;
    --forfeit-orange: #FF6B00;
    --forfeit-white: #FFFFFF;
    --forfeit-gray: #888888;
    --forfeit-dark-gray: #333333;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    
    /* Typography */
    --font-system: -apple-system, BlinkMacSystemFont, "SF Pro", "Segoe UI", Roboto, sans-serif;
    
    /* Effects */
    --border-radius: 6px;
    --border-radius-sm: 4px;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-system);
    font-size: 16px;
    line-height: 1.6;
    color: var(--forfeit-white);
    background-color: var(--forfeit-black);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   BRUTALIST BACKGROUND EFFECTS
   ======================================== */
.brutalist-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--forfeit-cyan) 0.5px, transparent 0.5px),
        linear-gradient(90deg, var(--forfeit-cyan) 0.5px, transparent 0.5px);
    background-size: 40px 40px;
    opacity: 0.05;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--forfeit-cyan) 50%,
        transparent 100%
    );
    opacity: 0.1;
    animation: scan 8s linear infinite;
}

@keyframes scan {
    0% {
        transform: translateY(-100px);
    }
    100% {
        transform: translateY(100vh);
    }
}

.vignette {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at center,
        transparent 0%,
        var(--forfeit-black) 100%
    );
    opacity: 0.5;
}

/* ========================================
   LAYOUT CONTAINERS
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-2xl) 0;
    position: relative;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
.hero-headline {
    font-size: clamp(32px, 6vw, 56px);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--forfeit-cyan);
    margin-bottom: var(--spacing-md);
    text-align: left;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    line-height: 1.1;
}

.hero-subheadline {
    font-size: clamp(18px, 3vw, 22px);
    font-weight: 700;
    color: var(--forfeit-white);
    margin-bottom: var(--spacing-md);
    text-align: left;
    letter-spacing: 1px;
}

.hero-body {
    font-size: 16px;
    color: var(--forfeit-gray);
    margin-bottom: var(--spacing-lg);
    text-align: left;
    line-height: 1.7;
}

.section-title {
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--forfeit-white);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

/* ========================================
   BRUTALIST BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 16px 32px;
    font-family: var(--font-system);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    border: 2px solid;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 44px;
    white-space: nowrap;
}

.btn-primary {
    background-color: rgba(0, 255, 65, 0.15);
    border-color: var(--forfeit-green);
    color: var(--forfeit-green);
    box-shadow: 0 0 12px rgba(0, 255, 65, 0.3);
}

.btn-primary:hover {
    background-color: rgba(0, 255, 65, 0.25);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.5);
    transform: scale(1.02);
}

.btn-primary:active {
    transform: scale(0.98);
    box-shadow: 0 0 8px rgba(0, 255, 65, 0.4);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    pointer-events: none;
}

.btn-secondary {
    background-color: rgba(0, 255, 255, 0.15);
    border-color: var(--forfeit-cyan);
    color: var(--forfeit-cyan);
    box-shadow: 0 0 12px rgba(0, 255, 255, 0.3);
}

.btn-secondary:hover {
    background-color: rgba(0, 255, 255, 0.25);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    transform: scale(1.02);
}

.btn-secondary:active {
    transform: scale(0.98);
}

.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    pointer-events: none;
}

.btn-icon {
    font-size: 20px;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) 0;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

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

.hero-brand {
    font-size: 24px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--forfeit-white);
    margin-bottom: var(--spacing-md);
    text-align: left;
    line-height: 1;
}

/* iPhone Mockup */
.hero-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.iphone-frame {
    position: relative;
    width: 300px;
    height: 600px;
    background: linear-gradient(145deg, #1a1a1a, #0a0a0a);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 
        0 0 0 3px #2a2a2a,
        0 0 30px rgba(0, 255, 255, 0.3),
        0 20px 60px rgba(0, 0, 0, 0.8);
    border: 3px solid var(--forfeit-dark-gray);
}

.iphone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 28px;
    background: #0a0a0a;
    border-radius: 0 0 18px 18px;
    z-index: 10;
    box-shadow: inset 0 -2px 4px rgba(0, 0, 0, 0.5);
}

.iphone-screen {
    width: 100%;
    height: 100%;
    background: var(--forfeit-black);
    border-radius: 32px;
    overflow: hidden;
    position: relative;
    border: 2px solid var(--forfeit-cyan);
    box-shadow: 
        inset 0 0 20px rgba(0, 255, 255, 0.1),
        0 0 40px rgba(0, 255, 255, 0.2);
}

.screenshot-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        180deg,
        rgba(0, 255, 255, 0.05) 0%,
        rgba(0, 0, 0, 0) 100%
    );
    position: relative;
}

.screenshot-placeholder::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border: 2px solid var(--forfeit-cyan);
    border-radius: 12px;
    opacity: 0.3;
}

.placeholder-text {
    font-size: 14px;
    font-weight: 700;
    color: var(--forfeit-gray);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.6;
    z-index: 1;
}

.iphone-button {
    position: absolute;
    right: -3px;
    top: 140px;
    width: 3px;
    height: 60px;
    background: #2a2a2a;
    border-radius: 2px 0 0 2px;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

/* Coming Soon Badge */
.coming-soon-badge {
    text-align: left;
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-sm) 0;
}

.badge-text {
    display: inline-block;
    padding: 12px 24px;
    background-color: rgba(255, 107, 0, 0.15);
    border: 2px solid var(--forfeit-orange);
    border-radius: var(--border-radius-sm);
    color: var(--forfeit-orange);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 0 0 16px rgba(255, 107, 0, 0.3);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 16px rgba(255, 107, 0, 0.3);
    }
    50% {
        box-shadow: 0 0 24px rgba(255, 107, 0, 0.5);
    }
}

/* Email Signup */
.email-signup {
    max-width: 600px;
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background-color: rgba(10, 10, 10, 0.8);
    border: 1px solid var(--forfeit-dark-gray);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
}

.signup-label {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--forfeit-gray);
    margin-bottom: var(--spacing-sm);
    text-align: left;
}

.email-form {
    display: flex;
    gap: var(--spacing-sm);
    align-items: stretch;
}

.email-form input[type="email"] {
    flex: 1;
    min-width: 200px;
    padding: 16px;
    font-family: var(--font-system);
    font-size: 16px;
    background-color: var(--forfeit-black);
    border: 2px solid var(--forfeit-dark-gray);
    border-radius: var(--border-radius-sm);
    color: var(--forfeit-white);
    transition: all var(--transition-fast);
}

.email-form input[type="email"]:focus {
    outline: none;
    border-color: var(--forfeit-cyan);
    box-shadow: 0 0 12px rgba(0, 255, 255, 0.3);
}

.email-form input[type="email"]::placeholder {
    color: var(--forfeit-gray);
    opacity: 0.7;
}

.email-form input[type="hidden"] {
    display: none;
}

.form-message {
    margin-top: var(--spacing-sm);
    text-align: left;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-height: 20px;
    transition: all var(--transition-fast);
}

.form-message.success {
    color: var(--forfeit-green);
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
}

.form-message.error {
    color: var(--forfeit-red);
    text-shadow: 0 0 10px rgba(255, 0, 85, 0.3);
}

/* ========================================
   HOW IT WORKS - STEP CARDS
   ======================================== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.step-card {
    background-color: rgba(10, 10, 10, 0.8);
    border: 1px solid var(--forfeit-dark-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    transition: all var(--transition-medium);
}

.step-card:hover {
    border-color: var(--forfeit-cyan);
    box-shadow: 0 0 16px rgba(0, 255, 255, 0.3);
    transform: translateY(-4px);
}

.step-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-sm);
    display: block;
    text-align: center;
}

.step-title {
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--forfeit-cyan);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.step-description {
    font-size: 14px;
    color: var(--forfeit-gray);
    line-height: 1.6;
    text-align: center;
}

/* ========================================
   FEATURES GRID
   ======================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background-color: rgba(10, 10, 10, 0.8);
    border: 1px solid var(--forfeit-dark-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    transition: all var(--transition-medium);
}

.feature-card:hover {
    border-color: var(--forfeit-green);
    box-shadow: 0 0 16px rgba(0, 255, 65, 0.3);
    transform: translateY(-4px);
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--forfeit-white);
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    font-size: 14px;
    color: var(--forfeit-gray);
    line-height: 1.6;
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: rgba(10, 10, 10, 0.8);
    border: 1px solid var(--forfeit-dark-gray);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--forfeit-cyan);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: none;
    border: none;
    color: var(--forfeit-white);
    font-family: var(--font-system);
    font-size: 16px;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    color: var(--forfeit-cyan);
}

.faq-icon {
    font-size: 24px;
    color: var(--forfeit-cyan);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
    margin-left: var(--spacing-sm);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--forfeit-gray);
    line-height: 1.7;
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */
.cta-section {
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

.cta-section .email-signup {
    margin: var(--spacing-xl) auto;
}

.cta-section .email-signup .signup-label,
.cta-section .email-signup .form-message {
    text-align: center;
}

.cta-body {
    font-size: 18px;
    color: var(--forfeit-white);
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
    line-height: 1.7;
}

.cta-tagline {
    font-size: 20px;
    font-weight: 700;
    color: var(--forfeit-cyan);
    margin: var(--spacing-lg) auto;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.legal-text {
    font-size: 12px;
    color: var(--forfeit-gray);
    margin-top: var(--spacing-lg);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    border-top: 1px solid var(--forfeit-dark-gray);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-content {
    text-align: center;
}

.footer-brand {
    font-size: 24px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--forfeit-white);
    margin-bottom: var(--spacing-md);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.footer-link {
    color: var(--forfeit-gray);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--forfeit-cyan);
}

.footer-copy {
    font-size: 12px;
    color: var(--forfeit-gray);
}

/* ========================================
   RESPONSIVE DESIGN - MOBILE
   ======================================== */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 32px;
        --spacing-2xl: 48px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-brand {
        text-align: center;
    }
    
    .hero-headline {
        font-size: 32px;
        letter-spacing: 1px;
        text-align: center;
    }
    
    .hero-subheadline {
        font-size: 18px;
        text-align: center;
    }
    
    .hero-body {
        font-size: 16px;
        text-align: center;
    }
    
    .coming-soon-badge {
        text-align: center;
    }
    
    .iphone-frame {
        width: 260px;
        height: 520px;
    }
    
    .iphone-notch {
        width: 100px;
        height: 24px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .steps-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .email-form {
        flex-direction: column;
    }
    
    .email-form input[type="email"] {
        min-width: 100%;
    }
    
    .btn {
        width: 100%;
        padding: 14px 24px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .step-card,
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .email-signup {
        padding: var(--spacing-md);
    }
}

/* ========================================
   REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scan-line {
        display: none;
    }
    
    .badge-text {
        animation: none;
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--forfeit-cyan);
    outline-offset: 4px;
}