:root {
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --text-color: #ffffff;
    --text-secondary: #b0b0b0;
    --primary-color: #ff9900; /* Amazon Orange */
    --primary-hover: #e68a00;
    --secondary-color: #232f3e; /* Amazon Dark Blue */
    --accent-color: #00a8e1; /* Amazon Blue Link */
    --border-radius: 12px;
    --container-width: 1200px;
    --font-family: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
} 

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #000;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 153, 0, 0.3);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--text-secondary);
    color: var(--text-color);
}

.btn-secondary:hover {
    border-color: var(--text-color);
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Navbar */
.navbar {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

#lang-select {
    background: #141414;
    color: var(--text-secondary);
    border: 1px solid rgba(255,255,255,0.06);
    padding: 8px 10px;
    border-radius: 8px;
    font-weight: 600;
}

#lang-select:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255,153,0,0.08);
}

@media (max-width: 768px) {
    .nav-actions { gap: 8px; }
}
.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: radial-gradient(circle at top right, #2a2a2a 0%, var(--bg-color) 60%);
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 700;
}

.highlight {
    color: var(--primary-color);
    background: linear-gradient(45deg, #ff9900, #ffc400);
    background: -webkit-linear-gradient(45deg, #ff9900, #ffc400);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.mockup-container {
    width: auto;
    max-width: 100%;
    /* height: 400px; Removed fixed height */
    /* background: linear-gradient(135deg, #232f3e, #1a1a1a); Removed background */
    border-radius: 10px;
    /* border: 1px solid rgba(255, 255, 255, 0.1); */
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.mockup-container:hover {
    transform: translateY(-5px);
}

.hero-screenshot {
    max-width: 100%;
    height: auto;
    max-height: 500px; /* Limit height so it doesn't take over */
    border-radius: 10px;
}

.logo-container {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #232f3e, #1a1a1a);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

.floating-logo {
    width: 150px;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(255, 153, 0, 0.4));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--bg-color);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 80px;
}

.feature-row {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 100px;
}

.feature-row:last-child {
    margin-bottom: 0;
}

.feature-row.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.feature-text .icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
}

.feature-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.feature-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.feature-image {
    flex: 1;
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.feature-image img {
    max-width: 100%;
    height: auto;
    max-height: 500px;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.4s ease;
}

.feature-image img:hover {
    transform: scale(1.02);
}

.privacy-feature {
    justify-content: center;
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.privacy-text {
    max-width: 700px;
    text-align: center;
}

/* How it works */
.how-it-works {
    padding: 100px 0;
    background-color: #181818;
}

.steps {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 50px;
}

.step {
    text-align: center;
    flex: 1;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: #000;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 0 20px rgba(255, 153, 0, 0.4);
}

.step h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.step p {
    color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
    background-color: #1a1a1a;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: #ddd;
}

/* Footer */
footer {
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background-color: #0f0f0f;
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: center;
} 

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo.centered {
    justify-content: center;
    text-align: center;
    flex-direction: column;
    gap: 8px;
}

.footer-logo img {
    height: 36px;
}

.footer-logo p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        padding-top: 0;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .feature-row, .feature-row.reverse {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

    .feature-image {
        order: -1; /* Show image first on mobile? Or maybe text first? Let's keep text first usually, but images are nice. Let's try default order (text first) */
        order: 0;
    }
    
    /* If we want image on top for all: */
    /* 
    .feature-row .feature-image { order: -1; }
    */

    .steps {
        flex-direction: column;
        gap: 50px;
    }

    .nav-links {
        display: none;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
    }
}