/* Sveniverse Landing Page - Modern & Elegant Christmas Theme */

:root {
    --color-primary: #1a4d2e;
    --color-secondary: #c9a961;
    --color-accent: #8b6f47;
    --color-red: #c41e3a;
    --color-bg: #fefefe;
    --color-text: #2c3e50;
    --color-text-light: #5a6c7d;
    --color-snow: rgba(255, 255, 255, 0.8);
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Montserrat', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ebe9 100%);
    background-attachment: fixed;
    color: var(--color-text);
    line-height: 1.8;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

html {
    overflow-x: hidden;
    width: 100%;
}

* {
    box-sizing: border-box;
}

/* Snow Animation */
.snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.snowflake {
    position: absolute;
    top: -10px;
    color: var(--color-snow);
    font-size: 1em;
    animation: fall linear infinite;
    opacity: 0.6;
}

@keyframes fall {
    to {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Header */
.site-header {
    position: relative;
    z-index: 10;
    padding: 2rem 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(26, 77, 46, 0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.site-logo {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 1px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.site-logo:hover {
    color: var(--color-secondary);
}

.desktop-nav {
    display: none;
    gap: 1.5rem;
    align-items: center;
}

@media (min-width: 769px) {
    .desktop-nav {
        display: flex;
    }
}

.main-nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width 0.3s ease;
}

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

.nav-link:hover::after {
    width: 100%;
}

/* Main Content */
.main-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 4rem 0 3rem;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-light);
    font-weight: 300;
    letter-spacing: 2px;
}

/* Game Section */
.game-section {
    padding: 4rem 0 4rem;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    width: 100vw;
}

.game-container {
    background: transparent;
    border-radius: 0;
    padding: 2.5rem 0;
    box-shadow: none;
    border: none;
    max-width: 100%;
}

.game-header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1.5rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 2rem;
    flex-direction: column;
}

.game-info {
    display: flex;
    gap: 2rem;
    font-size: 1rem;
    color: var(--color-text);
}

.game-records {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.score-label,
.gifts-label,
.high-score-label,
.lives-label,
.record-label {
    font-weight: 500;
}

#score,
#giftsCollected,
#highScore,
#highestGifts,
#lives {
    color: var(--color-secondary);
    font-weight: 600;
}

/* Game Canvas */
.game-canvas-wrapper {
    position: relative;
    width: 100%;
    margin: 0 auto;
    background: transparent;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
}

#gameCanvas {
    display: block;
    width: 100%;
    height: auto;
    cursor: pointer;
    image-rendering: smooth;
    -webkit-font-smoothing: antialiased;
    max-height: 100vh;
    object-fit: contain;
    touch-action: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

/* Game Screens */
.start-screen,
.game-over-screen,
.win-screen,
.pause-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.start-screen {
    background: transparent;
}

.pause-screen {
    background: rgba(255, 255, 255, 0.95);
}

.win-screen {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.95) 0%, rgba(255, 255, 255, 0.95) 100%);
}

.win-message {
    font-size: 1.2rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.pause-screen h4 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--color-primary);
    font-weight: 500;
}

.pause-hint {
    font-size: 1rem;
    color: var(--color-text-light);
}

/* Pause Button for Mobile */
.pause-button {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 50;
    background: rgba(26, 77, 46, 0.9);
    border: none;
    border-radius: 8px;
    padding: 10px;
    color: white;
    cursor: pointer;
    display: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.pause-button:active {
    background: rgba(26, 77, 46, 1);
    transform: scale(0.95);
}

.pause-button.hidden {
    display: none !important;
}

.start-screen h4,
.game-over-screen h4,
.win-screen h4 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--color-primary);
    font-weight: 500;
}

.instructions,
.controls,
.restart-hint {
    font-size: 1rem;
    color: var(--color-text-light);
}

.final-score {
    font-size: 1.5rem;
    color: var(--color-text);
    font-weight: 600;
}

.final-score span {
    color: var(--color-secondary);
}

.hidden {
    display: none !important;
}

/* Bonus Lives Notification */
.bonus-notification {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
    padding: 1.5rem 3rem;
    border-radius: 12px;
    font-size: 2rem;
    font-weight: 600;
    font-family: var(--font-serif);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 100;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}

.bonus-notification.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* Gift Notification */
.gift-notification {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.5rem;
    font-weight: 600;
    font-family: var(--font-serif);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 100;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}

.gift-notification.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

@media (max-width: 768px) {
    .bonus-notification {
        font-size: 1.5rem;
        padding: 1rem 2rem;
    }

    .gift-notification {
        font-size: 1.2rem;
        padding: 0.8rem 1.5rem;
    }

    .pause-screen h4 {
        font-size: 2rem;
    }

    .pause-hint {
        font-size: 0.95rem;
    }

    .pause-button {
        display: block;
    }

    .game-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .game-info {
        gap: 1rem;
        font-size: 0.85rem;
    }

    .game-records {
        gap: 1rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .bonus-notification {
        font-size: 1.2rem;
        padding: 0.8rem 1.5rem;
    }

    .gift-notification {
        font-size: 1rem;
        padding: 0.6rem 1.2rem;
    }

    .pause-screen h4 {
        font-size: 1.8rem;
    }

    .pause-hint {
        font-size: 0.85rem;
    }
}

/* Game Controls */
.game-controls {
    margin-top: 1.5rem;
    text-align: center;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 2rem;
}

.control-hint {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

kbd {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: var(--color-primary);
    color: white;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

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

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

.feature-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(26, 77, 46, 0.08);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.feature-icon svg {
    display: block;
    margin: 0 auto;
}

.feature-card h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-link {
    display: inline-block;
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.feature-link:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.coming-soon {
    color: var(--color-text-light);
    font-style: italic;
    cursor: default;
}

.coming-soon:hover {
    transform: none;
}

/* Footer */
.site-footer {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(26, 77, 46, 0.1);
}

.site-footer p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    letter-spacing: 0.5px;
}

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    margin-left: auto;
}

.burger-menu span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 1rem;
    transition: right 0.3s ease;
}

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

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    color: var(--color-text);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.mobile-nav-link:not(.disabled):hover {
    background: rgba(26, 77, 46, 0.1);
    color: var(--color-primary);
}

.mobile-nav-link svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.mobile-nav-link.disabled {
    opacity: 0.6;
    cursor: default;
    pointer-events: none;
}

.mobile-nav-link.active {
    background: rgba(26, 77, 46, 0.15);
    color: var(--color-primary);
    font-weight: 600;
}

.nav-section {
    margin-bottom: 1.5rem;
}

.nav-section-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    margin-bottom: 0.5rem;
}

.occasion-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.coming-soon-badge {
    position: absolute;
    right: 1rem;
    font-size: 0.7rem;
    color: var(--color-text-light);
    font-style: italic;
    font-weight: 400;
}

/* Mobile-only visibility */
.mobile-only {
    display: none;
}

.desktop-only {
    display: block;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
        min-height: -webkit-fill-available;
        overflow: hidden;
        position: relative;
    }

    html {
        height: -webkit-fill-available;
    }

    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
    }

    .site-footer {
        display: none;
    }

    .main-content {
        padding: 0;
        flex: 1;
        display: flex;
        flex-direction: column;
        overflow: hidden;
        padding-top: 80px;
    }

    /* Show mobile-only elements */
    .mobile-only {
        display: block;
    }

    /* Hide desktop-only elements */
    .desktop-only {
        display: none;
    }

    /* Show burger menu on mobile */
    .burger-menu {
        display: flex;
    }

    /* Hide feature cards on mobile */
    .features-section {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .game-section {
        padding: 0;
        flex: 1;
        display: flex;
        flex-direction: column;
        position: relative;
        width: 100%;
        height: calc(100vh - 80px);
        height: calc(-webkit-fill-available - 80px);
    }

    .game-container {
        padding: 0;
        height: 100%;
        width: 100%;
        display: flex;
        flex-direction: column;
        position: relative;
    }

    .game-header {
        padding: 0.5rem 1rem;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        flex-shrink: 0;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(5px);
    }

    .game-canvas-wrapper {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        width: 100%;
        min-height: 0;
    }

    #gameCanvas {
        max-width: 100%;
        max-height: 100%;
        width: 100% !important;
        height: 100% !important;
        object-fit: contain;
    }

    .game-controls {
        padding: 0.5rem 1rem;
        margin-top: 0;
        flex-shrink: 0;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(5px);
    }

    .game-info {
        gap: 1rem;
        font-size: 0.9rem;
        flex-wrap: nowrap;
        justify-content: center;
    }

    .score-label,
    .high-score-label,
    .lives-label {
        font-size: 0.85rem;
        white-space: nowrap;
    }

    .start-screen,
    .game-over-screen,
    .pause-screen {
        pointer-events: none;
    }

    .start-screen *,
    .game-over-screen *,
    .pause-screen * {
        pointer-events: none;
    }

    .start-screen h4,
    .game-over-screen h4 {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }

    .instructions,
    .controls,
    .restart-hint {
        font-size: 1rem;
        padding: 0 1.5rem;
        text-align: center;
        line-height: 1.6;
        margin: 0.5rem 0;
    }

    .final-score {
        font-size: 1.8rem;
        margin: 1rem 0;
    }

    .control-hint {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .feature-card {
        padding: 2rem 1.5rem;
    }

    .header-content {
        flex-direction: row;
        justify-content: space-between;
        gap: 1rem;
        align-items: center;
        padding: 0 1rem;
    }

    .site-header {
        padding: 1.5rem 0;
    }

    .site-logo {
        font-size: 1.75rem;
    }

    .nav-link {
        font-size: 0.9rem;
    }

    #gameCanvas {
        touch-action: none;
        -webkit-user-select: none;
        user-select: none;
    }
}

@media (max-width: 480px) {
    body {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
    }

    .main-content {
        padding: 0;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    /* Show mobile-only elements */
    .mobile-only {
        display: block;
    }

    /* Hide desktop-only elements */
    .desktop-only {
        display: none;
    }

    /* Keep burger menu visible and features hidden */
    .burger-menu {
        display: flex;
    }

    .features-section {
        display: none;
    }

    .mobile-nav {
        width: 260px;
        padding: 4.5rem 1.5rem 2rem;
    }

    .mobile-nav-link {
        font-size: 1rem;
        padding: 0.8rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .site-logo {
        font-size: 1.5rem;
    }

    .game-section {
        padding: 1.5rem 0;
    }

    .game-container {
        padding: 0;
    }

    .game-header {
        padding: 0 1rem;
        margin-bottom: 1.5rem;
    }

    .game-controls {
        padding: 0 1rem;
        margin-top: 1.5rem;
    }

    .game-info {
        font-size: 0.95rem;
        gap: 1rem;
    }

    .score-label,
    .high-score-label,
    .lives-label {
        font-size: 0.95rem;
    }

    .control-hint {
        font-size: 0.85rem;
        padding: 0 1rem;
        line-height: 1.6;
    }

    kbd {
        font-size: 0.75rem;
        padding: 0.15rem 0.4rem;
    }

    .start-screen h4,
    .game-over-screen h4 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }

    .instructions,
    .controls,
    .restart-hint {
        font-size: 0.95rem;
        padding: 0 1rem;
        line-height: 1.6;
        margin: 0.5rem 0;
    }

    .final-score {
        font-size: 1.5rem;
        margin: 1rem 0;
    }

    .feature-card h3 {
        font-size: 1.2rem;
    }

    .feature-card p {
        font-size: 0.85rem;
    }

    .header-content {
        padding: 0 1rem;
    }

    .site-footer {
        padding: 1rem 0;
    }

    .site-footer p {
        font-size: 0.75rem;
        padding: 0 1rem;
    }

    .game-canvas-wrapper {
        margin: 0;
    }
}

/* Portrait orientation specific */
@media (max-width: 768px) and (orientation: portrait) {
    .site-header {
        padding: 0.5rem 0;
    }

    .game-section {
        height: calc(100vh - 60px);
        height: calc(-webkit-fill-available - 60px);
        min-height: 0;
    }

    .main-content {
        padding-top: 60px;
        min-height: 0;
    }

    .game-container {
        min-height: 0;
    }

    .game-canvas-wrapper {
        min-height: 0;
        overflow: hidden;
    }

    #gameCanvas {
        width: 100% !important;
        height: 100% !important;
    }

    .game-header {
        padding: 0.3rem 0.5rem;
    }

    .game-info {
        gap: 0.5rem;
        font-size: 0.8rem;
    }

    .score-label,
    .high-score-label,
    .lives-label {
        font-size: 0.75rem;
    }

    .control-hint {
        font-size: 0.7rem;
    }

    .start-screen h4,
    .game-over-screen h4 {
        font-size: 1.8rem;
    }

    .instructions,
    .controls,
    .restart-hint {
        font-size: 0.85rem;
    }
}

/* Email Signup Section */
.email-signup-section {
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(26, 77, 46, 0.05) 0%, rgba(201, 169, 97, 0.05) 100%);
    border-top: 1px solid rgba(26, 77, 46, 0.1);
    border-bottom: 1px solid rgba(26, 77, 46, 0.1);
}

.signup-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.signup-content {
    flex: 1;
    min-width: 250px;
}

.signup-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.signup-description {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.signup-form {
    display: flex;
    gap: 0.75rem;
    flex: 1;
    min-width: 280px;
}

.signup-input {
    flex: 1;
    padding: 0.85rem 1.2rem;
    border: 2px solid rgba(26, 77, 46, 0.2);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    background: white;
    color: var(--color-text);
    transition: all 0.3s ease;
}

.signup-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 77, 46, 0.1);
}

.signup-input::placeholder {
    color: var(--color-text-light);
    opacity: 0.7;
}

.signup-button {
    padding: 0.85rem 1.8rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.signup-button:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 77, 46, 0.2);
}

.signup-button:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .email-signup-section {
        padding: 2rem 1rem;
    }

    .signup-container {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .signup-content {
        min-width: 100%;
    }

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

    .signup-description {
        font-size: 0.9rem;
    }

    .signup-form {
        flex-direction: column;
        min-width: 100%;
    }

    .signup-button {
        width: 100%;
    }
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.main-content > * {
    animation: fadeIn 0.6s ease-out;
}

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

.game-section {
    animation-delay: 0.2s;
}

.features-section {
    animation-delay: 0.3s;
}