/* ==========================================
   Star Fun - CSS Stylesheet
   North American Match-3 Game Style
   ========================================== */

/* ========== Global Styles ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Vibrant Match-3 Colors */
    --purple: #9b59b6;
    --dark-purple: #7d3c98;
    --pink: #ff6ec7;
    --blue: #3498db;
    --yellow: #f1c40f;
    --orange: #ff9f43;
    --green: #2ecc71;
    --red: #e74c3c;

    /* Background Colors */
    --bg-primary: #1a0033;
    --bg-secondary: #2d1b4e;
    --bg-light: #f8f9fa;

    /* Text Colors */
    --text-white: #ffffff;
    --text-dark: #2c3e50;
    --text-gray: #7f8c8d;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(155, 89, 182, 0.5);

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

/* ========== Header & Navigation ========== */
header {
    background: linear-gradient(135deg, var(--purple) 0%, var(--dark-purple) 100%);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: var(--spacing-sm) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.star-icon {
    font-size: 2rem;
    animation: rotate-star 3s linear infinite;
}

.logo h1 {
    color: var(--text-white);
    font-size: 1.8rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* ========== Hero Section ========== */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-lg) 0;
}

.stars-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(2px 2px at 20% 30%, white, transparent),
        radial-gradient(2px 2px at 60% 70%, white, transparent),
        radial-gradient(1px 1px at 50% 50%, white, transparent),
        radial-gradient(1px 1px at 80% 10%, white, transparent),
        radial-gradient(2px 2px at 90% 60%, white, transparent),
        radial-gradient(1px 1px at 33% 80%, white, transparent);
    background-size: 200% 200%;
    animation: twinkle 5s ease-in-out infinite;
    opacity: 0.6;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    color: var(--text-white);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(45deg, var(--yellow), var(--orange), var(--pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--yellow), var(--orange));
    color: var(--text-dark);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-white);
    border: 2px solid var(--text-white);
}

.btn-secondary:hover {
    background: var(--text-white);
    color: var(--purple);
    transform: translateY(-3px);
}

/* Phone Mockup */
.phone-mockup {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 40px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    max-width: 300px;
    margin: 0 auto;
    border: 8px solid #2d1b4e;
}

.game-preview {
    background: radial-gradient(circle, #4a148c, #1a0033);
    border-radius: 30px;
    padding: var(--spacing-md);
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.star-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: var(--spacing-sm);
}

.game-star {
    font-size: 3rem;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.8));
}

.star-purple { color: var(--purple); animation-delay: 0s; }
.star-blue { color: var(--blue); animation-delay: 0.2s; }
.star-yellow { color: var(--yellow); animation-delay: 0.4s; }
.star-pink { color: var(--pink); animation-delay: 0.6s; }
.star-green { color: var(--green); animation-delay: 0.8s; }

/* ========== Features Section ========== */
.features {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--purple);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--purple), var(--pink));
    margin: var(--spacing-sm) auto 0;
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    animation: bounce 2s ease-in-out infinite;
}

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

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

/* ========== How to Play Section ========== */
.how-to-play {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: var(--text-white);
}

.how-to-play .section-title {
    color: var(--text-white);
}

.how-to-play .section-title::after {
    background: white;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.step {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: all 0.3s ease;
}

.step:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    line-height: 60px;
    background: var(--yellow);
    color: var(--text-dark);
    font-size: 2rem;
    font-weight: bold;
    border-radius: 50%;
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-md);
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

/* ========== Download Section ========== */
.download {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.download-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: var(--spacing-lg);
}

.download-card {
    max-width: 500px;
    margin: 0 auto;
    background: white;
    padding: var(--spacing-lg);
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.download-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-sm);
}

.download-card h3 {
    font-size: 2rem;
    color: var(--purple);
    margin-bottom: var(--spacing-sm);
}

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

.btn-download {
    background: linear-gradient(135deg, var(--purple), var(--pink));
    color: var(--text-white);
    box-shadow: var(--shadow-md);
    font-size: 1.2rem;
}

.btn-download:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-glow);
}

.download-note {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    font-style: italic;
    color: var(--text-gray);
}

/* ========== In-App Purchases Section ========== */
.iap-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--text-white);
}

.iap-section .section-title {
    color: var(--text-white);
}

.iap-section .section-title::after {
    background: white;
}

.iap-subtitle {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.iap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 1000px;
    margin: 0 auto;
}

.iap-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: var(--spacing-md);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.iap-card.featured {
    transform: scale(1.08);
    background: rgba(255, 255, 255, 0.2);
    border: 3px solid var(--yellow);
}

.iap-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.iap-card.featured:hover {
    transform: translateY(-10px) scale(1.08);
}

.iap-badge {
    display: inline-block;
    background: var(--purple);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
}

.iap-badge.popular {
    background: linear-gradient(135deg, var(--yellow), var(--orange));
    color: var(--text-dark);
    animation: pulse 2s ease-in-out infinite;
}

.energy-icon {
    font-size: 4rem;
    margin: var(--spacing-sm) 0;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.8));
}

.iap-card h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.iap-price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--yellow);
    margin-bottom: var(--spacing-md);
}

.iap-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
    text-align: left;
    padding: 0 var(--spacing-sm);
}

.iap-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-info {
    text-align: center;
    margin-top: var(--spacing-lg);
    font-size: 1.2rem;
    font-weight: bold;
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-sm);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

/* ========== Footer ========== */
.footer {
    background: var(--bg-primary);
    color: var(--text-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-section h3 {
    color: var(--yellow);
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    margin-bottom: var(--spacing-xs);
    line-height: 1.8;
    opacity: 0.9;
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--text-white);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-section a:hover {
    opacity: 1;
    color: var(--yellow);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* ========== Animations ========== */
@keyframes rotate-star {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes twinkle {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 0.3; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ========== Responsive Design ========== */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
        justify-content: center;
    }

    .navbar .container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .phone-mockup {
        max-width: 250px;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .iap-card.featured {
        transform: scale(1);
    }

    .iap-card.featured:hover {
        transform: translateY(-10px) scale(1);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .game-star {
        font-size: 2rem;
    }

    .star-grid {
        gap: 0.5rem;
    }
}

/* ========== Privacy Policy & Terms Page Styles ========== */
.legal-page {
    background: var(--bg-light);
    min-height: 100vh;
}

.legal-header {
    background: linear-gradient(135deg, var(--purple), var(--dark-purple));
    color: var(--text-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.legal-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-sm);
    background: white;
    margin-top: calc(var(--spacing-md) * -1);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.legal-section {
    margin-bottom: var(--spacing-lg);
}

.legal-section h2 {
    color: var(--purple);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--purple);
}

.legal-section h3 {
    color: var(--dark-purple);
    font-size: 1.3rem;
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.legal-section p,
.legal-section li {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.legal-section ul,
.legal-section ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.legal-section li {
    margin-bottom: var(--spacing-xs);
}

.legal-section strong {
    color: var(--purple);
}

.last-updated {
    text-align: center;
    color: var(--text-gray);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.back-home {
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.back-home .btn {
    background: var(--purple);
    color: white;
}

.back-home .btn:hover {
    background: var(--dark-purple);
    transform: translateY(-2px);
}