/* RizzHerUp Design System & Core Styles */

:root {
    /* Color Palette */
    --bg-primary: #0a0a0a;
    --bg-secondary: #121212;
    --bg-tertiary: #1a1a1e;
    
    --accent: #B5FF4D;         /* Electric Lime */
    --accent-rgb: 181, 255, 77;
    --accent-hover: #c4ff6b;
    --accent-coral: #FF6B6B;   /* Dating Accent Coral */
    --accent-coral-rgb: 255, 107, 107;
    
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #6b6b75;
    
    --border-color: #27272a;
    --border-active: #3f3f46;
    --border-glow: rgba(181, 255, 77, 0.25);
    
    /* Typography */
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Outfit', sans-serif;
    
    /* Layout Tokens */
    --max-width: 1200px;
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Rounded corners */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    line-height: 1.5;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Typography Defaults */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

p {
    color: var(--text-secondary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

/* Layout Utilities */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.section {
    padding: 120px 0;
    position: relative;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--accent);
    color: #000000;
    box-shadow: 0 4px 20px rgba(181, 255, 77, 0.2);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(181, 255, 77, 0.35);
}

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

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: var(--border-active);
    transform: translateY(-1px);
}

/* Sticky Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition-fast);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.04em;
    color: var(--text-primary);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-cta {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.menu-bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding-top: 180px;
    padding-bottom: 120px;
    overflow: hidden;
    background-color: var(--bg-primary);
}

.hero-bg-glow {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 600px;
    background: radial-gradient(circle, rgba(181, 255, 77, 0.08) 0%, rgba(255, 107, 107, 0.02) 50%, rgba(0, 0, 0, 0) 100%);
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

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

.badge-new-launch {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 24px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    line-height: 1.05;
    margin-bottom: 24px;
}

.word-swap-wrapper {
    display: inline-block;
    position: relative;
    color: var(--accent);
    min-width: 250px;
    vertical-align: bottom;
}

.word-swap {
    position: relative;
    display: inline-block;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.word-swap.fade-out {
    opacity: 0;
    transform: translateY(-20px);
}

.word-swap.fade-in {
    opacity: 0;
    transform: translateY(20px);
}

.word-swap.active {
    opacity: 1;
    transform: translateY(0);
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 36px;
    max-width: 540px;
}

/* Waitlist forms styling */
.waitlist-form {
    width: 100%;
    margin-bottom: 24px;
}

.waitlist-form .input-group {
    display: flex;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 6px;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.waitlist-form .input-group:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 16px var(--border-glow);
}

.waitlist-form .input-email {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    padding: 12px 18px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 400;
}

.waitlist-form .input-email::placeholder {
    color: var(--text-muted);
}

.waitlist-form .btn-submit {
    padding: 12px 28px;
    font-size: 0.95rem;
}

.form-feedback {
    font-size: 0.85rem;
    margin-top: 10px;
    font-weight: 500;
    min-height: 20px;
    transition: var(--transition-fast);
}

.form-feedback.success {
    color: var(--accent);
}

.form-feedback.error {
    color: var(--accent-coral);
}

.social-proof-line {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar-group {
    display: flex;
}

.avatar-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
    margin-left: -8px;
}

.avatar-circle:first-child {
    margin-left: 0;
}

.social-proof-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Chat Widget Container */
.hero-widget-container {
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.interactive-chat-widget {
    width: 100%;
    max-width: 420px;
    background: rgba(26, 26, 30, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition-normal);
}

.interactive-chat-widget:hover {
    border-color: rgba(181, 255, 77, 0.3);
}

.widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.02);
}

.widget-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.widget-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--accent-coral);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-heading);
    color: #ffffff;
    font-size: 0.95rem;
    position: relative;
}

.online-indicator {
    width: 10px;
    height: 10px;
    background-color: #4CAF50;
    border: 2px solid var(--bg-tertiary);
    border-radius: 50%;
    position: absolute;
    bottom: 0;
    right: 0;
}

.widget-name {
    font-size: 0.9rem;
    font-weight: 600;
}

.widget-status {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.widget-platform-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background-color: rgba(255, 107, 107, 0.1);
    color: var(--accent-coral);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.platform-logo {
    width: 12px;
    height: 12px;
}

.widget-chat-area {
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 240px;
    justify-content: flex-end;
    background-image: radial-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Bubble animations & base structure */
.chat-bubble {
    max-width: 80%;
    padding: 12px 16px;
    font-size: 0.9rem;
    line-height: 1.4;
    position: relative;
    animation: bubbleSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes bubbleSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.chat-bubble.received {
    align-self: flex-start;
    background-color: rgba(255, 255, 255, 0.05);
    border-top-left-radius: 4px;
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.chat-bubble.sent {
    align-self: flex-end;
    background-color: var(--accent);
    color: #000000;
    border-top-left-radius: var(--radius-md);
    border-top-right-radius: 4px;
    border-bottom-right-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(181, 255, 77, 0.15);
}

.bubble-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-align: right;
}

.chat-bubble.sent .bubble-time {
    color: rgba(0, 0, 0, 0.5);
}

.rizz-calibrated-badge {
    position: absolute;
    top: -10px;
    right: 10px;
    background: #000000;
    color: var(--accent);
    border: 1px solid var(--accent);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Typing indicator */
.typing-bubble {
    align-self: flex-end;
    background-color: rgba(181, 255, 77, 0.1) !important;
    border: 1px dashed rgba(181, 255, 77, 0.3) !important;
    border-radius: var(--radius-md);
    padding: 12px 20px !important;
}

.typing-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 12px;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background-color: var(--accent);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingBounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

.widget-controls {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.01);
}

.tone-selector-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}

.tone-selectors {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}

.tone-btn {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 6px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: var(--transition-fast);
}

.tone-btn:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--border-active);
    color: var(--text-primary);
}

.tone-btn.active {
    background-color: rgba(181, 255, 77, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.btn-rizz-up {
    width: 100%;
    padding: 14px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    gap: 8px;
}

.hidden {
    display: none !important;
}

/* Sections Core Header */
.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 60px auto;
}

.section-tag {
    display: inline-block;
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 16px;
    background-color: rgba(181, 255, 77, 0.08);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 18px;
    line-height: 1.15;
}

.section-subtitle {
    font-size: 1.05rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* Problem/Solution Section styling */
.problem-solution-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.prob-sol-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.compare-card {
    background-color: rgba(26, 26, 30, 0.3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    overflow: hidden;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 120px;
    pointer-events: none;
    z-index: 0;
    transition: opacity 0.5s ease;
    opacity: 0.3;
}

.error-card .card-glow {
    background: radial-gradient(circle at top center, rgba(255, 107, 107, 0.06) 0%, transparent 70%);
}

.success-card .card-glow {
    background: radial-gradient(circle at top center, rgba(181, 255, 77, 0.06) 0%, transparent 70%);
}

.compare-card:hover .card-glow {
    opacity: 0.6;
}

.compare-card-header {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
}

.card-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.card-status-badge.red {
    background-color: rgba(255, 107, 107, 0.08);
    color: var(--accent-coral);
    border: 1px solid rgba(255, 107, 107, 0.15);
}

.card-status-badge.lime {
    background-color: rgba(181, 255, 77, 0.08);
    color: var(--accent);
    border: 1px solid rgba(181, 255, 77, 0.15);
}

.pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.red .pulse-dot {
    background-color: var(--accent-coral);
    box-shadow: 0 0 6px var(--accent-coral);
}

.lime .pulse-dot {
    background-color: var(--accent);
    box-shadow: 0 0 6px var(--accent);
}

.chat-simulator-pane {
    background-color: rgba(10, 10, 10, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 180px;
    justify-content: flex-end;
    position: relative;
    z-index: 1;
}

.chat-bubble.sent.secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border-top-left-radius: var(--radius-md);
    border-top-right-radius: 4px;
    border-bottom-right-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
    box-shadow: none;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.opacity-50 {
    opacity: 0.5;
}

.chat-bubble.sent.lime {
    background-color: var(--accent);
    color: #000000;
}

.status-marker-read {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: right;
    margin-top: 2px;
}

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

.compare-card-content h3 {
    font-size: 1.15rem;
    margin-bottom: 16px;
}

.compare-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.compare-bullets li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    line-height: 1.45;
}

.bullet-icon {
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    flex-shrink: 0;
}

.bullet-icon.red {
    background-color: rgba(255, 107, 107, 0.15);
    color: var(--accent-coral);
}

.bullet-icon.lime {
    background-color: rgba(181, 255, 77, 0.15);
    color: var(--accent);
}

/* How It Works steps flow styles */
.steps-flow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.step-card {
    background-color: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.step-card:hover {
    background-color: rgba(255, 255, 255, 0.02);
    border-color: var(--border-active);
    transform: translateY(-4px);
}

.step-number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.15);
    line-height: 1;
    margin-bottom: 24px;
    transition: var(--transition-normal);
}

.step-card:hover .step-number {
    -webkit-text-stroke: 1px var(--accent);
}

.step-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.step-card p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 24px;
    flex-grow: 1;
}

/* Step Visual mockups using vanilla CSS */
.step-visual {
    background-color: rgba(10, 10, 10, 0.5);
    border: 1px dashed var(--border-color);
    height: 110px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.visual-paste-box {
    width: 60%;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.paste-line {
    height: 8px;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
}

.paste-line.line-1 { width: 90%; }
.paste-line.line-2 {
    width: 60%;
    animation: typingLine 2s infinite ease;
}

@keyframes typingLine {
    0%, 100% { width: 30%; }
    50% { width: 75%; }
}

.paste-cursor {
    position: absolute;
    width: 2px;
    height: 12px;
    background-color: var(--accent);
    bottom: 2px;
    right: 35%;
    animation: blink 0.8s infinite steps(2);
}

@keyframes blink {
    to { opacity: 0; }
}

.visual-slider-box {
    width: 70%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.slider-track {
    height: 6px;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    position: relative;
}

.slider-fill {
    width: 65%;
    height: 100%;
    background-color: var(--accent);
    border-radius: 3px;
    position: absolute;
    top: 0;
    left: 0;
}

.slider-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--accent);
    position: absolute;
    top: 50%;
    left: 65%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 8px var(--accent);
    animation: moveSlider 4s infinite ease-in-out;
}

@keyframes moveSlider {
    0%, 100% { left: 40%; }
    50% { left: 80%; }
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.slider-labels .highlight {
    color: var(--accent);
    font-weight: 600;
}

.visual-send-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255, 255, 255, 0.03);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    width: 80%;
}

.visual-bubble {
    flex: 1;
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.visual-send-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--accent);
    color: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    animation: bounceRight 2s infinite ease-in-out;
}

@keyframes bounceRight {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(3px); }
}

/* Feature Grid and Badges Styles */
.features-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.feature-card {
    background-color: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition-normal);
}

.feature-card:hover {
    border-color: rgba(181, 255, 77, 0.2);
    background-color: rgba(181, 255, 77, 0.01);
    transform: translateY(-2px);
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: rgba(181, 255, 77, 0.08);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border: 1px solid rgba(181, 255, 77, 0.1);
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.85rem;
    line-height: 1.5;
}

.platform-bar {
    border-top: 1px solid var(--border-color);
    padding-top: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.platform-bar-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.platforms-list {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.platform-badge {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 6px 16px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
}

.platform-badge:hover {
    color: var(--text-primary);
    border-color: var(--border-active);
    background-color: rgba(255, 255, 255, 0.04);
}

/* Testimonials section formatting */
.testimonials-section {
    background-color: var(--bg-primary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    border-color: rgba(255, 255, 255, 0.06);
    background-color: rgba(255, 255, 255, 0.02);
}

.testimonial-rating {
    color: var(--accent);
    font-size: 0.95rem;
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-primary);
    font-style: italic;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.author-handle {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.author-status {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Waitlist and Urgency Ticker Section */
.waitlist-cta-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    position: relative;
    overflow: hidden;
}

/* Marquee infinite slider */
.marquee-container {
    background-color: var(--accent);
    color: #000000;
    padding: 16px 0;
    overflow: hidden;
    white-space: nowrap;
    display: flex;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.marquee-content {
    display: inline-flex;
    animation: marqueeScroll 25s linear infinite;
    gap: 40px;
    padding-right: 40px;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.marquee-content span {
    display: inline-block;
}

.cta-container {
    padding: 100px 24px;
    display: flex;
    justify-content: center;
}

.cta-inner {
    max-width: 650px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-title {
    font-size: clamp(2.2rem, 5vw, 3rem);
    margin-bottom: 16px;
    line-height: 1.1;
}

.cta-subtitle {
    font-size: 1.05rem;
    line-height: 1.5;
    margin-bottom: 36px;
    color: var(--text-secondary);
}

.cta-form {
    width: 100%;
    max-width: 480px;
}

.cta-urgency-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Minimalist Footer */
.footer {
    background-color: var(--bg-primary);
    padding: 80px 0 40px 0;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 12px;
}

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

.footer-links-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col h4 {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.footer-col a {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-col a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Mobile responsive menu overlay styling */
.nav-menu.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-primary);
    z-index: 99;
    padding: 100px 24px 24px 24px;
    gap: 24px;
    text-align: center;
    font-size: 1.5rem;
    animation: fadeInMenu 0.3s ease forwards;
}

@keyframes fadeInMenu {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.nav-menu.mobile-open a {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
}

/* Scroll Triggered Animations class */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Media Queries (Mobile-first) */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-widget-container {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }
    
    .nav-menu {
        display: none; /* Controlled by JS overlay */
    }
    
    .nav-actions .nav-cta {
        display: none; /* Move into mobile menu or keep hidden */
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Toggle active cross states */
    .mobile-menu-toggle.active .menu-bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .mobile-menu-toggle.active .menu-bar:nth-child(2) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .prob-sol-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-flow {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links-group {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .waitlist-form .input-group {
        flex-direction: column;
        gap: 8px;
        background: transparent;
        border: none;
        padding: 0;
        box-shadow: none;
    }
    
    .waitlist-form .input-group:focus-within {
        box-shadow: none;
    }
    
    .waitlist-form .input-email {
        background-color: rgba(255, 255, 255, 0.02);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        width: 100%;
        padding: 14px 18px;
    }
    
    .waitlist-form .input-email:focus {
        border-color: var(--accent);
        box-shadow: 0 0 16px var(--border-glow);
    }
    
    .waitlist-form .btn-submit {
        width: 100%;
        padding: 14px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links-group {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .word-swap-wrapper {
        min-width: 100%;
        display: block;
        margin-top: 4px;
    }
}