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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

/* CSS Custom Properties */
:root {
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-primary-light: #93c5fd;
    --color-primary-muted: #dbeafe;
    --color-secondary: #1e3a5f;
    --color-secondary-light: #2d4a6f;
    --color-bg: #f8fafc;
    --color-bg-alt: #eff6ff;
    --color-text: #1e3a5f;
    --color-text-light: #475569;
    --color-accent: #fbbf24;
    --color-gradient-start: #dbeafe;
    --color-gradient-end: #fef3c7;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;

    --border-radius: 1.5rem;
    --border-radius-sm: 1rem;

    --max-width: 1200px;
    --transition: 0.3s ease;
}

/* Base Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

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

/* Typography */
h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

h5 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

p {
    font-size: 1.125rem;
    color: var(--color-text-light);
}

a{
    color: var(--color-primary)
}
a:hover{
    color: var(--color-secondary)
    text-decoration-line: none;
}

/* Navigation */
.nav {
    background-color: var(--color-bg);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.nav-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.nav-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1.125rem;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    overflow: visible;
    padding: var(--spacing-2xl) var(--spacing-md) var(--spacing-xl);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('img/map-bg2.jpg') center center / cover no-repeat;
    z-index: -1;
    opacity: 0.15;
}

.hero-content {
    max-width: 600px;
    z-index: 2;
    text-align: center;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    margin: var(--spacing-md) 0 var(--spacing-md);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-screenshots {
    position: relative;
    display: flex;
    gap: var(--spacing-md);
    z-index: 1;
    margin-top: auto;
}

.screenshot {
    background: #000000;
    border-radius: 3rem;
    padding: 0.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transition: transform var(--transition);
}

.screenshot:hover {
    transform: translateY(-10px);
}

.screenshot-left {
    transform: rotate(-8deg) translateY(-30px);
    animation: float-left 6s ease-in-out infinite;
}

.screenshot-right {
    transform: rotate(5deg) translateY(20px);
    animation: float-right 6s ease-in-out infinite;
}

.screenshot img {
    width: clamp(200px, 30vw, 280px);
    height: auto;
    border-radius: 2.5rem;
    display: block;
}

@keyframes float-left {
    0%, 100% { transform: rotate(-8deg) translateY(-30px); }
    50% { transform: rotate(-8deg) translateY(-50px); }
}

@keyframes float-right {
    0%, 100% { transform: rotate(5deg) translateY(20px); }
    50% { transform: rotate(5deg) translateY(0px); }
}

/* Features Section */
.features {
    padding: var(--spacing-2xl) var(--spacing-md);
    background-color: var(--color-bg);
    position: relative;
    z-index: 10;
}

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

.bento-item {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.bento-item:hover {
    background: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
}

.bento-large {
    grid-column: span 2;
}

.bento-wide {
    grid-column: span 2;
}

.bento-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-md);
}

.bento-image {
    width: 50%;
    height: auto;
    border-radius: var(--border-radius-sm);
    flex-shrink: 0;
}

.bento-image-small {
    width: 25%;
    height: auto;
    border-radius: var(--border-radius-sm);
    flex-shrink: 0;
    max-width: 200px;
}

/* Page Header */
.page-header {
    position: relative;
    padding: var(--spacing-2xl) var(--spacing-md);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 40vh;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('img/map-bg2.jpg') center center / cover no-repeat;
    opacity: 0.15;
    z-index: -1;
}

/* Page Content */
.page-content {
    background-color: white;
    padding: var(--spacing-2xl) var(--spacing-md);
}

.content-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.content-container h2 {
    text-align: left;
    margin-top: var(--spacing-lg);
}

.content-container h3,
.content-container h4,
.content-container h5 {
    margin-top: var(--spacing-md);
}

.content-container p {
    margin-bottom: var(--spacing-md);
}

.content-container ul,
.content-container ol {
    margin-bottom: var(--spacing-md);
    margin-left: var(--spacing-lg);
    color: var(--color-text-light);
    font-size: 1.125rem;
    line-height: 1.6;
}

.content-container li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-xs);
}

/* Footer */
.footer {
    padding: var(--spacing-lg) var(--spacing-md);
    background-color: var(--color-secondary);
    text-align: center;
}

.footer p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: underline;
    transition: color var(--transition);
}

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

/* Responsive Design */
@media (max-width: 1500px) {
    .page-header {
        min-height: 30vh;
    }
}

@media (max-width: 800px) {
    .nav {
        position: relative;
    }

    .page-header {
        min-height: 20vh;
    }
}

@media (max-width: 600px) {
    .nav-container {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .nav-menu {
        gap: var(--spacing-md);
    }

    .page-header {
        min-height: 10vh;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding-bottom: var(--spacing-xl);
    }

    .hero-screenshots {
        gap: var(--spacing-sm);
    }

    .screenshot-left {
        transform: rotate(-8deg) translateY(-20px) scale(0.9);
    }

    .screenshot-right {
        transform: rotate(5deg) translateY(10px) scale(0.9);
    }

    @keyframes float-left {
        0%, 100% { transform: rotate(-8deg) translateY(-20px) scale(0.9); }
        50% { transform: rotate(-8deg) translateY(-35px) scale(0.9); }
    }

    @keyframes float-right {
        0%, 100% { transform: rotate(5deg) translateY(10px) scale(0.9); }
        50% { transform: rotate(5deg) translateY(-5px) scale(0.9); }
    }

    .features {
        padding-top: var(--spacing-2xl);
    }

    .bento-large,
    .bento-wide {
        grid-column: span 1;
    }

    .bento-content {
        flex-direction: column;
    }

    .bento-image,
    .bento-image-small {
        width: 100%;
    }
}

@media (max-width: 600px) {
    .hero {
        overflow: hidden;
    }

    .screenshot img {
        width: clamp(220px, 35vw, 280px);
    }
}

@media (max-width: 500px) {
    .screenshot {
        border-radius: 1.5rem;
        padding: 0.3rem;
    }

    .screenshot img {
        border-radius: 1.25rem;
    }

    .screenshot-left {
        transform: rotate(-8deg) translateY(-20px) scale(1.3);
    }

    .screenshot-right {
        transform: rotate(5deg) translateY(10px) scale(1.3);
    }

    @keyframes float-left {
        0%, 100% { transform: rotate(-8deg) translateY(-20px) scale(1.3); }
        50% { transform: rotate(-8deg) translateY(-35px) scale(1.3); }
    }

    @keyframes float-right {
        0%, 100% { transform: rotate(5deg) translateY(10px) scale(1.3); }
        50% { transform: rotate(5deg) translateY(-5px) scale(1.3); }
    }
}