/* Font Face Declarations */
@font-face {
    font-family: 'Museo';
    src: url('../fonts/Museo300-Regular.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Museo';
    src: url('../fonts/Museo500-Regular.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Museo';
    src: url('../fonts/Museo700-Regular.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Museo Slab';
    src: url('../fonts/Museo_Slab_500.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Museo Slab';
    src: url('../fonts/Museo_Slab_500italic.otf') format('opentype');
    font-weight: 500;
    font-style: italic;
    font-display: swap;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

input, button, textarea, select {
    font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
}

/* CSS Custom Properties */
:root {
    /* Colors */
    --color-primary: #007AFF;
    --color-primary-dark: #0051D5;
    --color-primary-light: #5AC8FA;
    --color-accent: #34C759;
    --color-text: #1D1D1F;
    --color-text-secondary: #6E6E73;
    --color-background: #FFFFFF;
    --color-background-alt: #FAFAFA;
    --color-background-dark: #F5F5F7;
    --color-border: #E5E5E7;

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);

    /* Typography */
    --font-family-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-base: 1rem;
    --font-size-small: 0.875rem;
    --font-size-large: 1.25rem;
    --font-size-h1: 2.75rem;
    --font-size-h2: 2.25rem;
    --font-size-h3: 1.75rem;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;

    /* Layout */
    --container-max-width: 1200px;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition-speed: 0.3s;
    --shadow-sm: 0 2px 8px rgba(34, 34, 34, 0.08);
    --shadow-md: 0 4px 16px rgba(34, 34, 34, 0.12);
    --shadow-lg: 0 8px 32px rgba(34, 34, 34, 0.16);
}

/* Mobile-First Base Styles */
body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-background);
}

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Museo', var(--font-family-primary);
}

h1 {
    font-family: 'Museo Slab', 'Museo', var(--font-family-primary);
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-medium);
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* Links and Buttons */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed);
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* Navigation Header */
header {
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-sm);
}

.logo {
    display: flex;
    align-items: center;
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
}

.logo-image {
    height: 32px;
    width: auto;
    display: block;
}

.logo:hover {
    opacity: 0.8;
}

/* Hamburger Menu (Mobile) */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-xs);
    z-index: 1001;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-speed);
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation Menu */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background-color: var(--color-background);
    list-style: none;
    padding-top: 5rem;
    transition: right var(--transition-speed);
    box-shadow: -2px 0 10px rgba(34, 34, 34, 0.1);
}

.nav-menu.active {
    right: 0;
}

.nav-menu li {
    padding: var(--spacing-sm) var(--spacing-lg);
}

.nav-menu a {
    color: var(--color-text);
    font-size: var(--font-size-large);
    display: block;
}

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

/* Hero Section */
.hero {
    /* background: linear-gradient(135deg, #5AC8FA 0%, #BF281D 100%); */
    background-color: #222;
    padding: var(--spacing-xxl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero.qubo-hero {
    background:
        radial-gradient(circle at 15% 15%, rgba(191, 90, 242, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 122, 255, 0.9) 0%, transparent 50%),
        radial-gradient(circle at 85% 85%, rgba(90, 200, 250, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 25% 75%, rgba(100, 150, 255, 0.6) 0%, transparent 40%),
        radial-gradient(circle at 75% 25%, rgba(50, 173, 230, 0.6) 0%, transparent 40%),
        linear-gradient(135deg, #BF5AF2 0%, #007AFF 50%, #5AC8FA 100%);
    background-size: 200% 200%;
    animation: meshGradientFlow 8s ease-in-out infinite alternate;
}

@keyframes meshGradientFlow {
    0% {
        background-position: 0% 0%, 50% 50%, 100% 100%, 25% 75%, 75% 25%, 0% 0%;
    }
    100% {
        background-position: 10% 10%, 60% 40%, 90% 90%, 30% 80%, 70% 20%, 20% 20%;
    }
}

.hero.putt-maker-hero {
    background: #BF281D;
}

/* Screenshot Background Pattern */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: center;
    gap: 4px;
    opacity: 0.5;
    z-index: 1;
    animation: panScreenshots 30s linear infinite;
}

@keyframes panScreenshots {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-100% / 6 * 3 - 24px));
    }
}

.screenshot-tile {
    flex: 0 0 auto;
    aspect-ratio: 0.4;
    height: 150%;
    transform: skewX(-13deg);
    transform-origin: center;
    overflow: hidden;
    position: relative;
}

.screenshot-tile::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) skewX(13deg);
    transform-origin: center;
    background-image: inherit;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 140%;
    height: 120%;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    position: relative;
    z-index: 3;
}

.hero h1 {
    margin-bottom: var(--spacing-md);
    color: var(--color-background);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
    text-shadow: 0 2px 8px rgba(34, 34, 34, 0.3);
}

.hero-logo {
    max-width: 600px;
    width: 100%;
    height: auto;
    margin: 0 auto var(--spacing-xl);
    filter: drop-shadow(0 4px 12px rgba(34, 34, 34, 0.3));
}

.tagline {
    font-size: var(--font-size-large);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    line-height: 1.5;
    text-shadow: 0 2px 8px rgba(34, 34, 34, 0.3);
}

.hero:not(.app-hero) .tagline {
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(34, 34, 34, 0.5) 10%,
        rgba(34, 34, 34, 0.5) 90%,
        transparent 100%
    );
    border-radius: var(--border-radius);
}

.cta-button {
    display: inline-block;
    background-color: var(--color-background);
    color: var(--color-primary);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-large);
    transition: all var(--transition-speed);
    box-shadow: var(--shadow-lg);
    filter: drop-shadow(0 4px 12px rgba(34, 34, 34, 0.3));
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(34, 34, 34, 0.2);
    color: var(--color-primary);
}

/* Apps Overview Section */
.apps-overview {
    padding: var(--spacing-xxl) 0;
}

.apps-overview h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.app-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.app-card {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    text-align: center;
    transition: all var(--transition-speed);
    box-shadow: var(--shadow-sm);
}

.app-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.app-card-header {
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

.putt-maker-card .app-card-header {
    background: #BF281D;
}

.qubo-card .app-card-header {
    background:
        radial-gradient(circle at 15% 15%, rgba(191, 90, 242, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 122, 255, 0.9) 0%, transparent 50%),
        radial-gradient(circle at 85% 85%, rgba(90, 200, 250, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 25% 75%, rgba(100, 150, 255, 0.6) 0%, transparent 40%),
        radial-gradient(circle at 75% 25%, rgba(50, 173, 230, 0.6) 0%, transparent 40%),
        linear-gradient(135deg, #BF5AF2 0%, #007AFF 50%, #5AC8FA 100%);
    background-size: 200% 200%;
    animation: meshGradientFlow 8s ease-in-out infinite alternate;
}

.coming-soon-card {
    background: var(--gradient-card);
}

.coming-soon-card .app-card-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 120px;
}

.coming-soon-card .coming-soon-header h3 {
    color: #FFFFFF;
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    margin: 0;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-card-content {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gradient-card);
}

.learn-more-button {
    display: inline-block;
    background-color: rgba(34, 34, 34, 0.1);
    color: var(--color-text);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-small);
    text-decoration: none;
    transition: all var(--transition-speed);
}

.learn-more-button:hover {
    background-color: rgba(34, 34, 34, 0.2);
    color: var(--color-text);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.app-logo {
    max-width: 200px;
    height: 80px;
    object-fit: contain;
}

.app-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-speed);
    overflow: hidden;
    flex-shrink: 0;
}

.app-card:hover .app-icon {
    transform: scale(1.05);
}

.app-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 14px;
}

.app-card h3 {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-h3);
}

.app-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.app-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.app-actions-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.download-button {
    display: inline-block;
    transition: all var(--transition-speed);
}

.download-button img {
    height: 40px;
    width: auto;
}

.download-button:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.learn-more {
    display: inline-block;
    color: var(--color-background);
    background: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 50px;
    transition: all var(--transition-speed);
    box-shadow: var(--shadow-sm);
}

.learn-more:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--color-background);
}

/* Tablet Breakpoint (768px) */
@media (min-width: 768px) {
    :root {
        --font-size-h1: 3.5rem;
        --font-size-h2: 2.75rem;
        --font-size-h3: 2rem;
    }

    .container {
        padding: 0 var(--spacing-lg);
    }

    /* Desktop Navigation */
    .hamburger {
        display: none;
    }

    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        display: flex;
        flex-direction: row;
        padding-top: 0;
        box-shadow: none;
        gap: var(--spacing-lg);
    }

    .nav-menu li {
        padding: 0;
    }

    .nav-menu a {
        font-size: var(--font-size-base);
    }

    /* Responsive App Cards */
    .app-cards {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .app-card {
        flex: 1 1 350px;
        max-width: 336px;
    }

}

/* Footer */
footer {
    background-color: var(--color-background-alt);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xxl);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    text-align: center;
}

.footer-links {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    color: var(--color-text);
    font-size: var(--font-size-small);
}

.footer-links > a:not(:last-child)::after,
.privacy-dropdown::after {
    content: ' |';
    margin-left: var(--spacing-sm);
    color: var(--color-border);
}

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

/* Privacy Dropdown */
.privacy-dropdown {
    position: relative;
    display: inline-block;
}

.privacy-toggle {
    background: none;
    border: none;
    color: var(--color-text);
    font-size: var(--font-size-small);
    cursor: pointer;
    padding: 0;
    font-family: inherit;
    transition: color var(--transition-speed);
}

.privacy-toggle:hover {
    color: var(--color-primary);
}

.privacy-menu {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xs);
    min-width: 180px;
    z-index: 1000;
}

.privacy-menu.active {
    display: block;
}

.privacy-menu a {
    display: block;
    padding: var(--spacing-sm);
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--font-size-small);
    transition: background-color var(--transition-speed);
}

.privacy-menu a:first-child {
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.privacy-menu a:last-child {
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.privacy-menu a:hover {
    background-color: var(--color-background-alt);
    color: var(--color-primary);
}

.copyright {
    color: var(--color-text-secondary);
    font-size: var(--font-size-small);
    margin: 0;
}

/* App Page Specific Styles */
.app-hero {
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
}

.app-hero-logo {
    max-width: 250px;
    height: auto;
    margin: 0 auto var(--spacing-md);
}

.app-description {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-background-alt);
}

.app-description h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.lead {
    font-size: var(--font-size-large);
    color: var(--color-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.app-features {
    padding: var(--spacing-xxl) 0;
}

.app-features h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    transition: all var(--transition-speed);
}

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

.feature-card h3 {
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
}

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

.app-screenshots {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-background-alt);
}

.app-screenshots h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.screenshot-placeholder {
    aspect-ratio: 9 / 19.5;
    background: var(--gradient-card);
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    font-style: italic;
}

.app-download {
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.app-download h2 {
    margin-bottom: var(--spacing-md);
}

.app-download p {
    font-size: var(--font-size-large);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.hero-download,
.download-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.hero-download .app-icon,
.download-cta .app-icon {
    width: 80px;
    height: 80px;
}

.app-store-badge {
    height: 60px;
    width: auto;
    display: inline-block;
    transition: transform var(--transition-speed);
}

.app-store-badge:hover {
    transform: scale(1.05);
}

/* Tablet Breakpoint for App Pages */
@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .screenshots-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
        margin: 0 auto;
    }
}

/* Carousel Styles */
.carousel-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0;
    width: 100%;
    padding: 0;
}

.carousel {
    overflow-x: auto;
    overflow-y: hidden;
    width: 100%;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
    -webkit-overflow-scrolling: touch;
    cursor: grab;
    display: flex;
    justify-content: flex-start;
}

.carousel:active {
    cursor: grabbing;
}

.carousel::-webkit-scrollbar {
    height: 8px;
}

.carousel::-webkit-scrollbar-track {
    background: transparent;
}

.carousel::-webkit-scrollbar-thumb {
    background-color: var(--color-border);
    border-radius: 4px;
}

.carousel::-webkit-scrollbar-thumb:hover {
    background-color: var(--color-text-secondary);
}

.carousel-track {
    display: flex;
    gap: var(--spacing-md);
    transition: transform 0.3s ease-in-out;
    margin: 0 auto;
}

.carousel-track::before,
.carousel-track::after {
    content: '';
    flex: 0 0 var(--spacing-md);
}

.carousel-track .screenshot {
    flex: 0 0 auto;
    width: auto;
    max-width: none;
    height: 400px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all var(--transition-speed);
    object-fit: contain;
}

.carousel-track .screenshot:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Feature Cards in Carousel */
.features-track .feature-card {
    flex: 0 0 auto;
    width: 280px;
    max-width: 280px;
    min-height: 200px;
    margin: 0;
}

.features-track .feature-card:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
    border-color: var(--color-border);
}

/* Default: Hide carousel buttons on desktop/devices with scrolling */
.carousel-btn {
    display: none;
}

/* Show carousel buttons only on touch devices */
@media (hover: none) and (pointer: coarse) {
    .carousel-btn {
        display: flex;
        background-color: var(--color-background);
        color: var(--color-text);
        border: 2px solid var(--color-border);
        border-radius: 50%;
        width: 48px;
        height: 48px;
        align-items: center;
        justify-content: center;
        font-size: 2rem;
        line-height: 1;
        cursor: pointer;
        transition: all var(--transition-speed);
        flex-shrink: 0;
        user-select: none;
    }

    .carousel-btn:active {
        transform: scale(0.95);
    }

    .carousel-container {
        gap: 0;
        padding: 0;
    }
}

/* Full-width carousel sections */
.app-features .container,
.app-screenshots .container {
    max-width: 100%;
    padding: 0;
}

.app-features h2,
.app-screenshots h2 {
    padding: 0 var(--spacing-md);
}

/* Desktop Breakpoint (1024px) */
@media (min-width: 1024px) {
    :root {
        --font-size-h1: 4.5rem;
        --font-size-h2: 3rem;
        --font-size-h3: 2.25rem;
        --spacing-xl: 4rem;
        --spacing-xxl: 7rem;
    }

    .container {
        padding: 0 var(--spacing-xl);
    }

    .app-hero-logo {
        max-width: 300px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 1000px;
        margin: 0 auto;
    }

    .carousel-track .screenshot {
        height: 500px;
    }

    .features-track .feature-card {
        width: 350px;
        max-width: 350px;
    }

    .carousel-container {
        padding: 0;
    }

    .app-features h2,
    .app-screenshots h2 {
        padding: 0 var(--spacing-xl);
    }
}

/* Contact & Support Page */
.contact-hero {
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    text-align: center;
}

.contact-hero h1 {
    margin-bottom: var(--spacing-md);
}

.contact-content {
    padding: var(--spacing-xl) 0 var(--spacing-xxl);
}

.contact-form-wrapper {
    max-width: 700px;
    margin: 0 auto var(--spacing-xxl);
}

.contact-form-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.contact-form-card h2 {
    margin-bottom: var(--spacing-md);
}

.contact-form-card > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Contact Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    font-size: var(--font-size-small);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-speed);
    background-color: var(--color-background);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    cursor: pointer;
}

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

.contact-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.contact-card h2 {
    margin-bottom: var(--spacing-md);
}

.contact-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.contact-button {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-background);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-speed);
    text-decoration: none;
}

.contact-button:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--color-background);
}

.app-support-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.app-support-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius);
}

.app-support-item .app-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}

.app-support-item h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.app-support-item p {
    font-size: var(--font-size-small);
    margin: 0;
}

.faq-section {
    max-width: 800px;
    margin: 0 auto;
}

.faq-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.faq-item {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.faq-item p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

.faq-item a {
    color: var(--color-primary);
    text-decoration: underline;
}

.faq-item a:hover {
    color: var(--color-primary-dark);
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Lightbox Overlay */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(34, 34, 34, 0.9);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 60px rgba(34, 34, 34, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--color-background);
    color: var(--color-text);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed);
}

.lightbox-close:hover {
    background-color: var(--color-primary);
    color: var(--color-background);
    transform: scale(1.1);
}

/* Refund Modal */
.refund-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(34, 34, 34, 0.6);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.refund-modal.active {
    display: flex;
}

.refund-modal-content {
    background-color: var(--color-background);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(34, 34, 34, 0.3);
    position: relative;
}

.refund-modal-content h3 {
    font-family: 'Museo', var(--font-family-primary);
    font-weight: 700;
    font-size: var(--font-size-h3);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.refund-modal-content p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.refund-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background-color: transparent;
    color: var(--color-text-secondary);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-speed);
}

.refund-modal-close:hover {
    background-color: var(--color-background-dark);
    color: var(--color-text);
}

.refund-modal-button {
    background-color: var(--color-primary);
    color: var(--color-background);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.refund-modal-button:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}