/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    overflow-x: hidden;
    background: #000000;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid #333;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo .logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
}

.nav-logo .logo-text span {
    color: #00a8ff;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #ffffff;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #00a8ff;
}

.nav-link.active {
    color: #00a8ff;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: #000000;
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 168, 255, 0.1) 0%, rgba(0, 0, 0, 0.9) 100%);
    z-index: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: #ffffff;
}

.highlight {
    color: #00a8ff;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
    color: #cccccc;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #00a8ff;
    color: #000000;
}

.btn-primary:hover {
    background: #0097e6;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 168, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid #00a8ff;
}

.btn-secondary:hover {
    background: #00a8ff;
    color: #000000;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

/* Phone Mockup */
.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-screen {
    width: 280px;
    height: 560px;
    background: #000;
    border-radius: 30px;
    padding: 8px;
    box-shadow: 0 20px 40px rgba(0, 168, 255, 0.3);
    position: relative;
    border: 2px solid #00a8ff;
}

.app-preview {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 22px;
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.app-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 22px;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
}

.notch {
    width: 60px;
    height: 20px;
    background: #000;
    border-radius: 10px;
}

.status-icons {
    display: flex;
    gap: 5px;
}

.app-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #00a8ff;
    margin-bottom: 15px;
    text-align: center;
}

.day-selector {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}

.day {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    border: 2px solid #e0e0e0;
    color: #333;
}

.day.active {
    background: #00a8ff;
    color: white;
    border-color: #00a8ff;
}

.nutrition-circles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
    color: white;
}

.circle span {
    font-size: 0.7rem;
    font-weight: 700;
}

.circle small {
    font-size: 0.5rem;
    opacity: 0.8;
}

.calories {
    background: #00a8ff;
}

.protein {
    background: #4CAF50;
}

.carbs {
    background: #f44336;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #111111;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.section-header p {
    font-size: 1.1rem;
    color: #cccccc;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    border: 1px solid #333;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 168, 255, 0.2);
    border-color: #00a8ff;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: #00a8ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
}

.feature-card p {
    color: #cccccc;
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
    padding: 80px 0;
    background: #000000;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: #00a8ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.step-content p {
    color: #cccccc;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.step-example {
    background: #1a1a1a;
    padding: 1rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #00a8ff;
    font-weight: 500;
    border: 1px solid #333;
}

/* Download Section */
.download {
    padding: 80px 0;
    background: #000000;
    color: white;
    text-align: center;
    position: relative;
}

.download::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 168, 255, 0.1) 0%, rgba(0, 0, 0, 0.9) 100%);
    z-index: 1;
}

.download-content {
    position: relative;
    z-index: 2;
}

.download-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.download-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    color: #cccccc;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.download-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #00a8ff;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    color: #cccccc;
}

/* Footer */
.footer {
    background: #000000;
    color: white;
    padding: 60px 0 20px;
    border-top: 1px solid #333;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #00a8ff;
}

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

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

.footer-section ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #00a8ff;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background 0.3s ease;
}

.social-links a:hover {
    background: #00a8ff;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    text-align: center;
    color: #cccccc;
}

/* Privacy, EULA, and Cookies Page Styles */
.privacy-content, .eula-content, .cookies-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    background: #000000;
    min-height: 100vh;
}

.privacy-header, .eula-header, .cookies-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-top: 120px;
}

.privacy-header h1, .eula-header h1, .cookies-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.privacy-header p, .eula-header p, .cookies-header p {
    color: #cccccc;
    font-size: 1.1rem;
}

.privacy-section, .eula-section, .cookies-section {
    margin-bottom: 2.5rem;
}

.privacy-section h2, .eula-section h2, .cookies-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
}

.privacy-section h3, .eula-section h3, .cookies-section h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 1.5rem 0 0.5rem 0;
    color: #00a8ff;
}

.privacy-section p, .eula-section p, .cookies-section p {
    margin-bottom: 1rem;
    line-height: 1.7;
    color: #cccccc;
}

.privacy-section ul, .eula-section ul, .eula-section ol, .cookies-section ul, .cookies-section ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

.privacy-section li, .eula-section li, .cookies-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
    color: #cccccc;
}

.last-updated {
    background: #1a1a1a;
    padding: 1rem;
    border-radius: 10px;
    margin-top: 2rem;
    text-align: center;
    color: #cccccc;
    border: 1px solid #333;
}

.important-notice {
    background: #1a1a1a;
    border: 1px solid #00a8ff;
    border-radius: 10px;
    padding: 1rem;
    margin: 1rem 0;
    color: #00a8ff;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #000000;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.5);
        padding: 2rem 0;
        border-top: 1px solid #333;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        padding: 0 10px;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .phone-screen {
        width: 240px;
        height: 480px;
        margin: 0 auto;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 15px;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 15px;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .download-buttons .btn {
        width: 100%;
    }
    
    .download-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 15px;
    }
    
    .privacy-content, .eula-content, .cookies-content {
        padding: 20px 15px;
    }
    
    .privacy-section, .eula-section, .cookies-section {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1rem;
        padding: 0 10px;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .phone-screen {
        width: 200px;
        height: 400px;
    }
    
    .feature-card {
        padding: 1rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .feature-icon i {
        font-size: 1.5rem;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .download-content h2 {
        font-size: 2rem;
    }
    
    .download-content p {
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .privacy-header h1, .eula-header h1, .cookies-header h1 {
        font-size: 2rem;
    }
    
    .privacy-section h2, .eula-section h2, .cookies-section h2 {
        font-size: 1.3rem;
    }
    
    .privacy-section p, .eula-section p, .privacy-section li, .eula-section li, .cookies-section p, .cookies-section li {
        font-size: 0.95rem;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .phone-screen {
        width: 180px;
        height: 360px;
    }
    
    .btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .feature-card {
        padding: 0.8rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
    }
    
    .nav-link {
        padding: 0.5rem 0;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .feature-card {
        cursor: pointer;
    }
    
    .step-example {
        padding: 1.2rem;
    }
}