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

:root {
    /* Captrr Color Palette - Japandi Light Theme */
    --color-bg: #F4EFE8;
    --color-bg-secondary: #EDE8E0;
    --color-bg-card: #FFFFFF;
    --color-text: #323232;
    --color-text-secondary: #5a5a5a;
    --color-text-muted: #A8A79D;
    --color-primary: #354024;
    --color-primary-hover: #889063;
    --color-accent: #965E41;
    --color-border: #CFBB99;
    --color-border-light: #E5DFD5;
    --gradient-primary: linear-gradient(135deg, #354024 0%, #889063 100%);
    --gradient-primary-download: linear-gradient(135deg, #965e41 0%, #423b2d 100%);
    --gradient-text: linear-gradient(135deg, #354024 0%, #889063 50%, #423b2d 100%);
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-mono: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgba(50, 50, 50, 0.08);
    --shadow-md: 0 4px 16px rgba(50, 50, 50, 0.1);
    --shadow-lg: 0 8px 32px rgba(50, 50, 50, 0.12);
    --transition: 0.2s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(244, 239, 232, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.04em;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 32px;
    height: auto;
}

.logo-icon-word{
    width: 70px;
    height: auto;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition);
}

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

.nav-links a.btn-primary {
    color: white;
}

.nav-links a.btn-primary:hover {
    color: white;
}

.btn-nav {
    padding: 8px 16px !important;
    font-size: 0.875rem !important;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-primary-download {
    background: var(--gradient-primary-download);
    color: white;
    box-shadow: 0 4px 14px rgba(66, 59, 45, 0.25);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(53, 64, 36, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(53, 64, 36, 0.35);
}

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

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

.btn-large {
    padding: 18px 36px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    padding: 160px 0 80px;
    text-align: center;
}

.hero-badge {
    margin-bottom: 24px;
}

.badge {
    display: inline-block;
    padding: 8px 18px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: 100px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    box-shadow: var(--shadow-sm);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    color: var(--color-text);
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-note {
    margin-top: 24px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Demo Section */
.demo {
    padding: 60px 0 100px;
}

.demo-wrapper {
    text-align: center;
}

.demo-video-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-lg);
    aspect-ratio: 16 / 9;
}

.video-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #EDE8E0 0%, #CFBB99 100%);
    cursor: pointer;
}

.video-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #EDE8E0 0%, #CFBB99 100%);
}

.video-fallback-text {
    font-size: 1.5rem;
    color: var(--color-text-secondary);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: rgba(50, 50, 50, 0.2);
    z-index: 2;
    transition: background var(--transition);
}

.video-placeholder:hover .video-overlay {
    background: rgba(50, 50, 50, 0.15);
}

.play-button {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 8px 32px rgba(53, 64, 36, 0.3);
}

.play-button:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 40px rgba(53, 64, 36, 0.4);
}

.play-button svg {
    width: 32px;
    height: 32px;
    margin-left: 4px;
    color: white;
}

.video-duration {
    font-size: 0.875rem;
    color: white;
    background: rgba(50, 50, 50, 0.6);
    padding: 4px 12px;
    border-radius: 100px;
}

.video-embed {
    width: 100%;
    height: 100%;
}

.video-embed iframe,
.video-embed video {
    width: 100%;
    height: 100%;
}

.demo-caption {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--color-bg-secondary);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-sm);
}

.feature-card:hover {
    border-color: var(--color-border);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text);
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Use Cases Section */
.use-cases {
    padding: 100px 0;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.use-case {
    padding: 28px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-sm);
}

.use-case:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.use-case-emoji {
    font-size: 2rem;
    display: block;
    margin-bottom: 12px;
}

.use-case h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text);
}

.use-case p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Download Section */
.download {
    padding: 100px 0;
    background: var(--color-bg-secondary);
}

.download-card {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 60px 40px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.download-card h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text);
}

.download-card > p {
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

.download-info {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 12px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Footer */
.footer {
    padding: 60px 0 40px;
    border-top: 1px solid var(--color-border-light);
    background: var(--color-bg);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    margin-top: 8px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--color-border-light);
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .nav-links {
        gap: 16px;
    }
    
    .nav-links a:not(.btn) {
        display: none;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .play-button {
        width: 64px;
        height: 64px;
    }
    
    .play-button svg {
        width: 24px;
        height: 24px;
    }
    
    .features {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 40px;
    }
    
    .download-card {
        padding: 40px 24px;
    }
    
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge,
.hero-title,
.hero-subtitle,
.hero-cta {
    animation: fadeInUp 0.6s ease-out forwards;
}

.hero-title {
    animation-delay: 0.1s;
}

.hero-subtitle {
    animation-delay: 0.2s;
}

.hero-cta {
    animation-delay: 0.3s;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(50, 50, 50, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: 48px;
    max-width: 440px;
    width: 100%;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal-card {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition), background var(--transition);
}

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

.modal-close svg {
    width: 20px;
    height: 20px;
}

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

.modal-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.modal-text {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.waitlist-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.waitlist-input {
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

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

.waitlist-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(53, 64, 36, 0.15);
}

.waitlist-submit {
    width: 100%;
}

.modal-note {
    margin-top: 16px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.modal-success {
    padding: 20px 0;
}

@media (max-width: 768px) {
    .modal-card {
        padding: 32px 24px;
    }
    
    .modal-title {
        font-size: 1.5rem;
    }
}