/* Word On Top Website Styles */
/* Color Palette based on app defaults:
   - Primary: Yellow #FFE666
   - Secondary: Darker yellow #FFD14D
   - Background: Dark red #661414
   - Surface: Dark red #801A1A
   - Accent: Green #3FC52A
*/

:root {
    /* Primary Colors */
    --color-primary: #FFE666;
    --color-primary-dark: #FFD14D;
    --color-secondary: #FFCC33;

    /* Background Colors */
    --color-bg-dark: #661414;
    --color-bg-darker: #4D0F0F;
    --color-surface: #801A1A;

    /* Accent Colors */
    --color-accent: #3FC52A;
    --color-accent-light: #4FD63A;
    --color-accent-dark: #2EA31E;

    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-off-white: #F8F8F8;
    --color-gray-light: #E0E0E0;
    --color-gray: #888888;
    --color-gray-dark: #333333;
    --color-black: #1A1A1A;

    /* Typography */
    --font-heading: 'Merriweather', Georgia, serif;
    --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Header */
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-dark);
    background-color: var(--color-off-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

a:hover {
    color: var(--color-accent-dark);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-gray-dark);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-gray-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 230, 102, 0.4);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-gray-dark);
    border: 2px solid var(--color-white);
}

.btn-secondary:hover {
    background: transparent;
    color: var(--color-white);
}

.btn-accent {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn-accent:hover {
    background: var(--color-accent-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(63, 197, 42, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-bg-dark);
    border: 2px solid var(--color-bg-dark);
}

.btn-outline:hover {
    background: var(--color-bg-dark);
    color: var(--color-white);
}

.btn-text {
    background: transparent;
    color: var(--color-accent);
    padding: 0.875rem 1rem;
}

.btn-text:hover {
    color: var(--color-accent-dark);
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

/* Sticky Header */
.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(102, 20, 20, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
}

.nav-logo {
    height: 45px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    list-style: none;
}

.nav-menu a {
    color: var(--color-white);
    font-weight: 600;
    padding: 0.5rem 1rem;
    transition: color var(--transition-fast);
}

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

.nav-upgrade-btn {
    background: var(--color-accent);
    color: var(--color-white) !important;
    border-radius: 6px;
    padding: 0.5rem 1.25rem !important;
}

.nav-upgrade-btn:hover {
    background: var(--color-accent-dark);
    color: var(--color-white) !important;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-fast);
}

/* Parallax Sections */
.parallax-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: -1;
}

/* Hero Section */
.hero-section {
    padding-top: var(--header-height);
}

.hero-bg {
    background: linear-gradient(135deg, var(--color-bg-darker) 0%, var(--color-bg-dark) 50%, var(--color-surface) 100%);
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 230, 102, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(63, 197, 42, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    max-width: 800px;
}

.hero-logo {
    max-width: 300px;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
}

.hero-content h1 {
    color: var(--color-white);
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    color: var(--color-gray-light);
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-white);
    border-radius: 15px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    width: 6px;
    height: 6px;
    background: var(--color-white);
    border-radius: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 30px; }
}

/* Content Sections */
.content-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.section-title {
    text-align: center;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--color-bg-dark);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    text-align: center;
    color: var(--color-gray);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background: var(--color-off-white);
    padding: var(--spacing-md);
    border-radius: 12px;
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    background: var(--color-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--color-bg-dark);
}

.feature-card h3 {
    color: var(--color-bg-dark);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.feature-card p {
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* Screenshots Section */
.screenshots-section {
    min-height: 80vh;
}

.screenshots-bg {
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-darker) 100%);
}

.screenshots-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    width: 100%;
}

.screenshots-content h2 {
    color: var(--color-white);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-lg);
}

.screenshots-gallery {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.screenshot-frame {
    background: var(--color-surface);
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    transition: transform var(--transition-normal);
    max-width: 350px;
}

.screenshot-frame img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

.screenshot-frame:hover {
    transform: scale(1.02);
}

.screenshot-frame.featured {
    transform: scale(1.05);
    z-index: 2;
}

.screenshot-frame.featured:hover {
    transform: scale(1.08);
}

/* Versions Section */
.versions-section {
    background: var(--color-off-white);
}

.versions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    align-items: start;
}

.version-card {
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.version-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.version-card.featured {
    border: 3px solid var(--color-accent);
    transform: scale(1.02);
}

.version-card.featured:hover {
    transform: scale(1.04);
}

.version-badge {
    position: absolute;
    top: 0;
    right: 20px;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 0 0 8px 8px;
}

.version-header {
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-surface) 100%);
    padding: var(--spacing-md);
    text-align: center;
}

.version-header h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.version-logo {
    max-width: 180px;
    margin-bottom: var(--spacing-sm);
}

.version-price {
    color: var(--color-primary);
}

.version-price .price {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.version-price .period {
    font-size: 1rem;
    color: var(--color-gray-light);
}

.version-body {
    padding: var(--spacing-md);
}

.version-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.version-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.version-features li:last-child {
    border-bottom: none;
}

.version-features li.disabled {
    color: var(--color-gray);
}

.version-features .check {
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border-radius: 50%;
    position: relative;
}

.version-features .check::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 7px;
    width: 5px;
    height: 9px;
    border: solid var(--color-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.version-features .x {
    width: 20px;
    height: 20px;
    background: var(--color-gray-light);
    border-radius: 50%;
    position: relative;
}

.version-features .x::before,
.version-features .x::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 10px;
    height: 2px;
    background: var(--color-gray);
}

.version-features .x::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.version-features .x::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.version-body .btn {
    width: 100%;
}

.version-footer {
    background: var(--color-off-white);
    padding: var(--spacing-sm);
    text-align: center;
}

.version-footer span {
    color: var(--color-gray);
    font-size: 0.875rem;
}

/* Pricing Parallax */
.pricing-parallax {
    min-height: 70vh;
}

.pricing-bg {
    background: linear-gradient(135deg, var(--color-bg-darker) 0%, var(--color-bg-dark) 100%);
}

.pricing-content {
    position: relative;
    z-index: 1;
    padding: var(--spacing-lg) var(--spacing-md);
    width: 100%;
    max-width: 900px;
}

.pricing-content h2 {
    color: var(--color-white);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.comparison-table {
    width: 100%;
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--color-gray-light);
}

.comparison-table th {
    background: var(--color-bg-dark);
    color: var(--color-white);
    font-weight: 700;
}

.comparison-table th:first-child {
    text-align: left;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 600;
}

.comparison-table .highlight {
    background: rgba(63, 197, 42, 0.1);
}

.comparison-table th.highlight {
    background: var(--color-accent);
}

.check-cell::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border-radius: 50%;
    position: relative;
}

.x-cell::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background: var(--color-gray-light);
    border-radius: 50%;
}

/* Upgrade Section */
.upgrade-section {
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-off-white) 100%);
}

.upgrade-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    background: var(--color-white);
    border-radius: 20px;
    padding: var(--spacing-lg);
    box-shadow: 0 10px 60px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--color-accent);
}

.upgrade-logo {
    max-width: 200px;
    margin-bottom: var(--spacing-sm);
}

.upgrade-content h2 {
    color: var(--color-bg-dark);
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.upgrade-content p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.upgrade-benefits {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.upgrade-benefits li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-gray-dark);
}

.upgrade-benefits li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
}

.upgrade-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.upgrade-screenshot {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Footer */
.site-footer {
    background: var(--color-bg-darker);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    max-width: 150px;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--color-gray);
    font-size: 0.9rem;
}

.footer-links h4 {
    color: var(--color-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-body);
    font-weight: 700;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--color-gray-light);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-surface);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-company p,
.footer-copyright p {
    color: var(--color-gray);
    font-size: 0.875rem;
}

.footer-company strong {
    color: var(--color-primary);
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .upgrade-card {
        grid-template-columns: 1fr;
    }

    .upgrade-visual {
        order: -1;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-bg-dark);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: 0;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid var(--color-surface);
    }

    .nav-upgrade-btn {
        margin-top: var(--spacing-sm);
        text-align: center;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-logo {
        max-width: 200px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    .screenshots-placeholder {
        flex-direction: column;
    }

    .screenshot-frame,
    .screenshot-frame.featured {
        transform: none;
    }

    .screenshot-frame.featured:hover,
    .screenshot-frame:hover {
        transform: none;
    }

    .versions-grid {
        grid-template-columns: 1fr;
    }

    .version-card.featured {
        transform: none;
        order: -1;
    }

    .comparison-table {
        font-size: 0.85rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo {
        margin: 0 auto var(--spacing-sm);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    /* Disable parallax on mobile for performance */
    .parallax-bg {
        background-attachment: scroll;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .section-title {
        font-size: 1.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .upgrade-card {
        padding: var(--spacing-md);
    }
}