/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 10%;
    background-color: var(--bg-main);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 80px;
}

.logo-container {
    text-align: center;
    position: relative;
    z-index: 1001;
}

.logo-img {
    width: 300px;
    height: 140px;
    border-radius: 24px;
    border: 4px solid var(--bg-main);
    object-fit: cover;
    margin-top: -60px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.lang-switch {
    font-size: 0.85rem;
    color: var(--accent-yellow);
    font-weight: 600;
    cursor: pointer;
}

/* ==========================================================================
   Global Buttons
   ========================================================================== */
.btn-primary {
    background-color: var(--accent-yellow);
    color: #000000;
    padding: 0.75rem 1.5rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    display: inline-block;
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    padding: 0.75rem 1.5rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    cursor: pointer;
    display: inline-block;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-main);
}

.btn-submit {
    background-color: var(--btn-blue);
    color: white;
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: var(--btn-blue-hover);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-pre-content, .hero-post-content {
    text-align: center;
    width: 80%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

.hero-pre-content {
    padding-top: 100px;
    padding-bottom: 2rem;
}

.hero-post-content {
    padding-top: 3rem;
    padding-bottom: 5rem;
}

.hero-post-content p {
    font-size: 1.15rem;
    color: var(--text-main);
    margin-bottom: 3rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.02);
}

.dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--accent-yellow);
    border-radius: 50%;
    margin-right: 10px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.hero-tags {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    white-space: nowrap;
}

.tag {
    border: 1px solid var(--border-color);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.8rem;
    color: var(--text-main);
    background-color: transparent;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.tag:hover {
    background-color: var(--accent-yellow);
    color: #000000;
    border-color: var(--accent-yellow);
    font-weight: 600;
}

.tag-active {
    background-color: var(--accent-yellow);
    color: #000000;
    border-color: var(--accent-yellow);
    font-weight: 600;
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1200px) {
    .navbar {
        padding: 1rem 5%;
    }
    .hero-pre-content, .hero-post-content {
        width: 90%;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 3%;
        height: 60px;
    }

    .nav-links {
        display: none; /* Hide links on mobile, hamburger menu would be next step */
    }

    .logo-img {
        width: 200px;
        height: 100px;
        margin-top: -40px;
    }

    .hero-pre-content {
        padding-top: 80px;
    }

    .hero-post-content p {
        font-size: 1rem;
    }

    .hero-tags {
        white-space: normal; /* Allow tags to wrap */
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .logo-img {
        width: 150px;
        height: 80px;
        margin-top: -30px;
    }

    .hero-pre-content {
        padding-top: 60px;
    }

    .hero-badge {
        font-size: 0.75rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        margin-bottom: 2rem;
    }
}