:root {
    --grad-start: #6a11cb;
    --grad-end: #2575fc;
    --bg-main: #ffffff;
    --bg-secondary: #f4f7fc;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --border-color: #e2e8f0;
    --shadow-color: rgba(100, 116, 139, 0.12);
    --font-serif: 'Lora', serif;
    --font-sans: 'Inter', sans-serif;
}

/* Prevents flash of unstyled content for Vue */
[v-cloak] {
    display: none;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
}

#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex-grow: 1;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* Header & Navigation */
.site-header {
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 1.2rem;
    background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.logo svg { color: var(--grad-end); }

.desktop-nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.desktop-nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s ease;
}

.desktop-nav a:hover {
    color: #2575fc;
}

.nav-cta-button a {
    background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
    color: #fff;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-cta-button a:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 117, 252, 0.3);
}

/* Hamburger & Mobile Nav */
.hamburger-button {
    display: none; /* Hidden by default */
    background: none;
    border: none;
    cursor: pointer;
    z-index: 101;
    padding: 10px;
}
.hamburger-button span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 5px 0;
    transition: all 0.3s ease;
}
.hamburger-button.is-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.hamburger-button.is-active span:nth-child(2) {
    opacity: 0;
}
.hamburger-button.is-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav {
    display: none;
}

/* Hero Section */
.hero-section {
    padding: 8rem 0;
    text-align: center;
    background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
    color: #fff;
}

.hero-section h1 {
    font-family: var(--font-serif);
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.hero-section .subtitle {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.9);
    max-width: 700px;
    margin: 0 auto 2.5rem auto;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: #fff;
    border: 2px solid #fff;
    color: #2575fc;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(0,0,0,0.2);
}

/* Content Sections */
.content-section {
    padding: 6rem 0;
}
.content-section.alt-bg {
    background-color: var(--bg-secondary);
}

.content-section h2 {
    font-family: var(--font-serif);
    text-align: center;
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.content-section > .container > p {
    text-align: center;
    max-width: 800px;
    margin: 1rem auto 2rem auto;
    color: var(--text-secondary);
    font-size: 1.1rem;
}
.content-section > .container > p a {
    color: var(--grad-end);
    text-decoration: none;
    font-weight: 500;
}
.content-section > .container > p a:hover {
    text-decoration: underline;
}

.content-section > .container > p:last-of-type {
    margin-bottom: 4rem;
}

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--bg-main);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: left;
    box-shadow: 0 5px 15px var(--shadow-color);
}
.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px var(--shadow-color);
}
.card-icon {
    display: inline-block;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
    padding: 1rem;
    border-radius: 12px;
}
.card-icon svg { width: 32px; height: 32px; color: #fff; }
.feature-card h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.feature-card p {
    color: var(--text-secondary);
}

/* Solution Box */
.solution-box {
    background-color: #fff;
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    margin-top: 3rem;
    border-radius: 12px;
    text-align: center;
}
.solution-box h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.solution-box ul {
    list-style: none;
    padding-left: 0;
    color: var(--text-secondary);
    display: inline-block;
    text-align: left;
}
.solution-box li {
    margin-bottom: 0.75rem;
}

/* How it Works Section */
#how-it-works .container > p {
    margin-bottom: 0.5rem;
}
#how-it-works .container > p:last-of-type {
    margin-top: 1rem;
    margin-bottom: 4rem;
}

/* Screenshot Galleries */
.screenshot-gallery {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}
.screenshot-image {
    max-width: 420px;
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 25px rgba(100, 116, 139, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.screenshot-image:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 30px rgba(100, 116, 139, 0.25);
}
.screenshot-gallery-large {
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}
.screenshot-gallery-large .screenshot-image {
    max-width: 800px;
}

/* Final CTA Section */
.cta-section {
    background-color: var(--bg-secondary);
    padding: 6rem 0;
    text-align: center;
}
.cta-section h2 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.cta-section p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}
.cta-section .cta-button {
    background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
    border-color: transparent;
    color: #fff;
}
.cta-section .cta-button:hover {
     box-shadow: 0 7px 25px rgba(37, 117, 252, 0.4);
}

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

/* Responsive Design with NEW Breakpoint */
@media (max-width: 992px) {
    .desktop-nav {
        display: none;
    }
    .hamburger-button, .mobile-nav {
        display: block;
    }
    .mobile-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--bg-main); /* Solid background */
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        z-index: 100;
    }
    .mobile-nav.is-open {
        transform: translateX(0);
    }
    .mobile-nav ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        list-style: none;
        padding-top: 6rem;
        gap: 1.5rem;
    }
    .mobile-nav a {
        font-size: 1.2rem;
        font-weight: 500;
        text-decoration: none;
        color: var(--text-secondary);
    }
    .mobile-nav .nav-cta-button {
        margin-top: 1rem;
    }

    /* THIS IS THE FIX: Ensures "Try App" text is white in mobile menu */
    .mobile-nav .nav-cta-button a {
        color: #fff;
    }

    .hero-section, .content-section, .cta-section { 
        padding: 4rem 1rem; 
    }
    .content-section > .container > p {
        margin-bottom: 3rem;
    }
}