/* ========================================
   PropellerAI Coming Soon Page - Styles
   ======================================== */

/* CSS Variables */
:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #0d0d0d;
    --bg-tertiary: #111827;
    --accent-primary: #10b981;
    --accent-secondary: #059669;
    --accent-blue: #3b82f6;
    --text-primary: #e5e7eb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --glass-bg: rgba(26, 26, 28, 0.8);
    --glass-border: rgba(16, 185, 129, 0.15);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --glow-accent: 0 0 30px rgba(16, 185, 129, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-tertiary) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hide {
    opacity: 0;
    visibility: hidden;
}

.spinner {
    animation: spin 2s linear infinite;
}

.spinner-logo {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 0 20px rgba(16, 185, 129, 0.6));
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Animated Background */
.animated-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 2rem;
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.nav-logo img {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.4));
}

.logo-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: width 0.3s ease;
}

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

.btn-primary-small {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
    box-shadow: var(--glow-accent);
}

.btn-primary-small::after {
    display: none;
}

.btn-primary-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(16, 185, 129, 0.4);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-logo-container {
    position: relative;
    display: inline-block;
    margin-bottom: 3rem;
}

.logo-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(30px);
    animation: pulse-glow 3s infinite ease-in-out;
}

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

.hero-logo {
    width: 120px;
    height: 120px;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 0 20px rgba(16, 185, 129, 0.6));
    cursor: pointer;
    transition: transform 0.3s ease;
}

.hero-logo:hover {
    transform: scale(1.1) rotate(5deg);
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-blue) 50%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s infinite ease-in-out;
}

@keyframes gradient-shift {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(20deg); }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
}

/* Progress Bar */
.progress-container {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    border-radius: 1rem;
    padding: 2rem;
    margin: 0 auto 3rem;
    max-width: 500px;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.progress-label {
    font-weight: 600;
    color: var(--text-primary);
}

.progress-percentage {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.progress-bar {
    height: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-blue) 100%);
    border-radius: 1rem;
    width: 0;
    animation: fill-progress 2s ease-out forwards;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

@keyframes fill-progress {
    to { width: var(--progress, 85%); }
}

.progress-status {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* CTA Button */
.cta-button {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    border: none;
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 3rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: var(--glow-accent);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(16, 185, 129, 0.5);
}

.cta-button:active {
    transform: translateY(-1px);
}

.cta-arrow {
    transition: transform 0.3s ease;
}

.cta-button:hover .cta-arrow {
    transform: translateX(5px);
}

/* Scroll Indicator */
.scroll-indicator {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Animations */
.fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

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

/* Section Styles */
section {
    position: relative;
    padding: 6rem 0;
    z-index: 1;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 10px 40px rgba(16, 185, 129, 0.2);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    text-align: center;
    padding: 3rem 2rem;
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    animation: float-icon 3s infinite ease-in-out;
}

@keyframes float-icon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Preview Section */
.preview-section {
    background: rgba(10, 14, 26, 0.5);
    padding: 6rem 0;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.preview-card {
    text-align: center;
}

.preview-mockup {
    margin-bottom: 1.5rem;
}

.mockup-browser {
    background: rgba(26, 26, 28, 0.9);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.browser-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.browser-dots {
    display: flex;
    gap: 0.5rem;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-muted);
}

.browser-dots span:nth-child(1) { background: #ef4444; }
.browser-dots span:nth-child(2) { background: #f59e0b; }
.browser-dots span:nth-child(3) { background: #10b981; }

.browser-url {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.mockup-content {
    height: 400px;
    padding: 1rem;
}

.chat-preview {
    display: flex;
    gap: 0.5rem;
}

.preview-sidebar {
    width: 30%;
    background: rgba(26, 26, 28, 0.8);
    border-radius: 0.5rem;
}

.preview-chat {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
}

.preview-message {
    height: 60px;
    border-radius: 0.75rem;
    animation: pulse-message 2s infinite ease-in-out;
}

.preview-message.user {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0.1) 100%);
    width: 80%;
    align-self: flex-end;
}

.preview-message.ai {
    background: rgba(255, 255, 255, 0.05);
    width: 90%;
}

@keyframes pulse-message {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.mockup-phone {
    width: 300px;
    margin: 0 auto;
    background: rgba(26, 26, 28, 0.9);
    border: 8px solid rgba(0, 0, 0, 0.5);
    border-radius: 2.5rem;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 25px;
    background: rgba(0, 0, 0, 0.8);
    border-bottom-left-radius: 1rem;
    border-bottom-right-radius: 1rem;
}

.mobile-preview {
    height: 500px;
}

.mobile-header {
    height: 60px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
}

.mobile-messages {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-message {
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.75rem;
    animation: pulse-message 2s infinite ease-in-out;
}

.preview-caption {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* Feature List */
.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
}

.feature-item-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.feature-item-content {
    flex: 1;
}

.feature-item-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feature-item-desc {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Timeline */
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-primary) 0%, rgba(16, 185, 129, 0.2) 100%);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 3rem;
}

.timeline-dot {
    position: absolute;
    left: 12px;
    top: 8px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 3px solid var(--text-muted);
    z-index: 1;
}

.timeline-item.completed .timeline-dot {
    border-color: var(--accent-primary);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.5);
}

.timeline-item.active .timeline-dot {
    border-color: var(--accent-blue);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.5);
    animation: pulse-dot 2s infinite;
}

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

.timeline-content {
    padding: 1.5rem;
}

.timeline-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.timeline-item.completed .timeline-status {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-primary);
}

.timeline-item.active .timeline-status {
    background: rgba(59, 130, 246, 0.2);
    color: var(--accent-blue);
}

.timeline-item.upcoming .timeline-status {
    background: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
}

.timeline-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.timeline-desc {
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.timeline-date {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Waitlist Section */
.waitlist-section {
    padding: 8rem 0;
}

.waitlist-card {
    max-width: 700px;
    margin: 0 auto;
    padding: 4rem 3rem;
    text-align: center;
}

.waitlist-title {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.waitlist-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.waitlist-form {
    margin-bottom: 3rem;
}

.input-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.waitlist-input {
    flex: 1;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 3rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.waitlist-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

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

.waitlist-submit {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 3rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--glow-accent);
}

.waitlist-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(16, 185, 129, 0.5);
}

.form-note {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
}

.social-links {
    border-top: 1px solid var(--glass-border);
    padding-top: 2rem;
}

.social-text {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(16, 185, 129, 0.3);
}

/* Footer */
.footer {
    background: rgba(10, 14, 26, 0.8);
    border-top: 1px solid var(--glass-border);
    padding: 3rem 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo img {
    width: 40px;
    height: 40px;
}

.footer-logo span {
    font-family: 'Orbitron', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.footer-copy .highlight {
    color: var(--accent-primary);
    font-weight: 600;
}

/* Floating Bubble */
.floating-bubble {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    padding: 1rem 1.5rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-lg), var(--glow-accent);
    z-index: 1000;
    animation: float-bubble 3s infinite ease-in-out;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.floating-bubble:hover {
    transform: scale(1.05);
}

@keyframes float-bubble {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.bubble-content p {
    color: white;
    font-weight: 500;
    margin: 0;
}

/* Easter Egg Modal */
.easter-egg-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.easter-egg-modal.show {
    display: flex;
}

.modal-content {
    max-width: 500px;
    padding: 3rem;
    position: relative;
    animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.modal-body {
    text-align: center;
}

.easter-icon {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    animation: bounce 0.5s ease;
}

.modal-body h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.modal-body p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.secret-message {
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
    }
    
    .hero-section {
        padding: 6rem 1rem 2rem;
    }
    
    .hero-logo {
        width: 80px;
        height: 80px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .preview-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-list {
        grid-template-columns: 1fr;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .waitlist-card {
        padding: 2rem 1.5rem;
    }
    
    .floating-bubble {
        bottom: 1rem;
        right: 1rem;
        font-size: 0.9rem;
    }
    
    .timeline::before {
        left: 10px;
    }
    
    .timeline-item {
        padding-left: 40px;
    }
    
    .footer-content {
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .nav-logo img {
        width: 32px;
        height: 32px;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .btn-primary-small {
        padding: 0.4rem 1rem;
        font-size: 0.85rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .mockup-phone {
        width: 250px;
    }
    
    .mobile-preview {
        height: 400px;
    }
}