:root {
    --color-primary: #2d3436;
    --color-secondary: #0984e3;
    --color-accent: #fdcb6e;
    --color-bg: #f8f9fa;
    --color-text: #2d3436;
    --color-text-light: #636e72;
    --color-border: #dfe6e9;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(9, 132, 227, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(253, 203, 110, 0.03) 0%, transparent 50%);
}

/* Navigation */
.navbar {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
    transition: var(--transition);
}

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

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

.nav-container ul li a{
    color: #272727;
    text-decoration: none;
}

/* Sub Menu */
.nav-container ul li ul{
    display: none;
    position: absolute;
    background-color: rgb(168, 210, 203);
    padding: 7px;
    border-radius: 0 0 12px 12px;
    list-style: none;
}
/* Dropdown Menu hover */
.nav-container ul li:hover ul{
    display: block;
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    padding: 0.5rem 0;
}

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

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

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

.nav-link.active {
    color: var(--color-secondary);
}

/* Main Content */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    animation: fadeIn 0.6s ease-out;
}

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

.page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-primary);
    letter-spacing: -1px;
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 3rem;
}

/* Cards */
.card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    margin-bottom: 2rem;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* About Page */
.profile-section {
    display: flex; /* Stack vertically */
    flex-direction: column; /* Stack vertically */
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.profile-image {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
}

.profile-content {
    float: left;
}
.profile-content h2 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.profile-content p {
    color: var(--color-text);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.mappreview {
    max-width: 100%;
    max-height: 100%;
}

.download-section {
    text-align: center;
    padding: 2rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--color-secondary);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

/* News Page */
.news-item {
    border-left: 4px solid var(--color-secondary);
    padding-left: 1.5rem;
    margin-bottom: 2rem;
    animation: slideInLeft 0.5s ease-out;
    animation-fill-mode: both;
}

.news-item:nth-child(1) { animation-delay: 0.1s; }
.news-item:nth-child(2) { animation-delay: 0.2s; }
.news-item:nth-child(3) { animation-delay: 0.3s; }

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.news-date {
    color: var(--color-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.news-item h3 {
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
}

.news-item p {
    color: var(--color-text);
    line-height: 1.8;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(9, 132, 227, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
    }
    
    .profile-section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .container {
        padding: 2rem 1rem;
    }
}