/* Perflight Landing Page Styles */
/* MSFS-inspired dark theme with cyan accents */

:root {
    /* Color palette matching the app */
    --bg: #0f1115;
    --bg-secondary: #1a1d24;
    --bg-card: rgba(26, 29, 36, 0.7);
    --brand: #009dd5;
    --brand-hover: #00b8f5;
    --text: #ffffff;
    --text-secondary: #b4b8c5;
    --border: rgba(0, 157, 213, 0.2);
    --shadow: rgba(0, 157, 213, 0.1);

    /* Premium/Pro color palette (orange/yellow) */
    --premium: #ff9500;
    --premium-hover: #ffb340;
    --premium-border: rgba(255, 149, 0, 0.3);
    --premium-shadow: rgba(255, 149, 0, 0.15);
    --premium-bg: rgba(255, 149, 0, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 157, 213, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 157, 213, 0.03) 0%, transparent 50%);
}

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

/* Header */
.header {
    text-align: center;
    padding-top: 1rem;
}

.logo-image {
    max-width: 400px;
    width: 100%;
    height: auto;
    margin-bottom: 0;
}

.logo h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--brand);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 0.05em;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 2rem 0;
    max-width: 800px;
    margin: 0 auto;
}

.hero h2 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--text) 0%, var(--brand) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--brand);
    color: var(--text);
    box-shadow: 0 4px 20px var(--shadow);
}

.btn-primary:hover {
    background: var(--brand-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 30px var(--shadow);
}

.btn-secondary {
    background: transparent;
    color: var(--brand);
    border: 2px solid var(--brand);
}

.btn-secondary:hover {
    background: rgba(0, 157, 213, 0.1);
    transform: translateY(-2px);
}

/* Features Section */
.features {
    padding: 4rem 0;
}

.features h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--brand);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--brand);
    box-shadow: 0 8px 30px var(--shadow);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--brand);
}

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

/* App Preview / Carousel Section */
.app-preview {
    padding: 1rem 0;
    text-align: center;
}

.app-preview h3 {
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--brand);
}

.carousel {
    max-width: 900px;
    margin: 0 auto;
}

.carousel-container {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    overflow: hidden;
    box-shadow: 0 8px 32px var(--shadow);
}

.carousel-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1144 / 1066;
    overflow: hidden;
    border-radius: 8px;
}

.carousel-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    pointer-events: none;
}

.carousel-image.active {
    opacity: 1;
    pointer-events: auto;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 157, 213, 0.2);
    border: 1px solid var(--brand);
    color: var(--brand);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--brand);
    color: var(--text);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn-prev {
    left: 1rem;
}

.carousel-btn-next {
    right: 1rem;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.indicator:hover {
    border-color: var(--brand);
    transform: scale(1.2);
}

.indicator.active {
    background: var(--brand);
    border-color: var(--brand);
    box-shadow: 0 0 10px var(--shadow);
}

.carousel-caption {
    position: relative;
    margin-top: 1rem;
    height: 1.5rem;
    color: var(--text-secondary);
    font-size: 1rem;
}

.carousel-caption .caption {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.4s ease;
    white-space: nowrap;
}

.carousel-caption .caption.active {
    opacity: 1;
}

/* Pro/Premium Section */
.pro-section {
    padding: 0;
}

.feature-card.pro-card {
    background: linear-gradient(135deg, var(--premium-bg), var(--bg-card)) !important;
    border: 2px solid var(--premium-border) !important;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px var(--premium-shadow) !important;
    max-width: 60%;
    margin: 0 auto;
}

.feature-card.pro-card:hover {
    transform: translateY(-5px);
    border-color: var(--premium) !important;
    box-shadow: 0 8px 40px var(--premium-shadow) !important;
}

.feature-card.pro-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--premium) !important;
    text-align: center;
}

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

/* Status Section */
.status {
    text-align: center;
    padding: 1rem 0;
}

.status-badge {
    display: inline-block;
    background: rgba(0, 157, 213, 0.2);
    color: var(--brand);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid var(--brand);
}


/* Footer */
.footer {
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .logo h1 {
        font-size: 2rem;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    /* Carousel responsive */
    .carousel-container {
        padding: 1rem;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .carousel-btn-prev {
        left: 0.5rem;
    }

    .carousel-btn-next {
        right: 0.5rem;
    }

    .carousel-caption .caption {
        font-size: 0.85rem;
        white-space: normal;
        max-width: 90%;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection color */
::selection {
    background: var(--brand);
    color: var(--text);
}