/* Modern Header CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #f59e0b;
    --text-dark: #1f2937;
    --text-light: #ffffff;
    --text-gray: #6b7280;
    --bg-overlay: rgba(0, 0, 0, 0.4);
    --card-bg: rgba(255, 255, 255, 0.78);
    --navbar-bg: rgba(255, 255, 255, 0.1);
    --navbar-solid: rgba(255, 255, 255, 0.95);
    --shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 10px 30px rgba(0, 0, 0, 0.18);
    --border-radius: 16px;
    --accent: var(--accent-color);
    --radius: var(--border-radius);
    --shadow: var(--shadow-heavy);
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-smooth: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Navbar Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--navbar-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    padding: 0.75rem 0;
}

.navbar.scrolled {
    background: var(--navbar-solid);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-light);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-light);
    text-decoration: none;
    margin-right: 2rem;
}

.navbar.scrolled .nav-logo {
    color: var(--text-dark);
}

.logo-img {
    width: auto;
    height: 50px;
    object-fit: contain;
    margin-right: 1rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.navbar.scrolled .nav-link {
    color: var(--text-dark);
}

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

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chev {
    width: 1em;
    height: 1em;
    display: inline-block;
    vertical-align: -2px;
    transition: var(--transition-fast);
    fill: currentColor;
}

.dropdown.open .chev {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    background: var(--text-light);
    min-width: 200px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    padding: 0.5rem 0;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: #f3f4f6;
    color: var(--primary-color);
}

/* Language Switch */
.language-switch {
    position: relative;
}

.lang-btn {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-light);
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    transition: var(--transition);
    font-size: 1.125rem;
}

.navbar.scrolled .lang-btn {
    color: var(--text-dark);
    border-color: rgba(0, 0, 0, 0.2);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.lang-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--text-light);
    min-width: 150px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.lang-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition-fast);
    border-radius: 10px;
    height: 40px;
}

.lang-item:hover {
    background: rgba(0, 0, 0, 0.06);
}

.flag {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    object-fit: cover;
    display: inline-block;
    background-size: cover;
    background-position: center;
}

.flag-id {
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iMTIiIGZpbGw9IiNGRjAwMDAiLz4KPHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMTIiIHZpZXdCb3g9IjAgMCAyNCAxMiIgZmlsbD0ibm9uZSI+CjxyZWN0IHdpZHRoPSIyNCIgaGVpZ2h0PSIxMiIgZmlsbD0iI0ZGMDAwMCIvPgo8L3N2Zz4KPC9zdmc+');
}

.flag-jp {
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iMTIiIGZpbGw9IiNGRkZGRkYiLz4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iNCIgZmlsbD0iI0ZGMDAwMCIvPgo8L3N2Zz4=');
}

.flag-us {
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iMTIiIGZpbGw9IiMwMDIyNjgiLz4KPHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMTIiIHZpZXdCb3g9IjAgMCAyNCAxMiIgZmlsbD0ibm9uZSI+CjxyZWN0IHdpZHRoPSIyNCIgaGVpZ2h0PSIxMiIgZmlsbD0iI0ZGRkZGRiIvPgo8L3N2Zz4KPC9zdmc+');
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    border-radius: 2px;
    transition: var(--transition);
}

.navbar.scrolled .hamburger-line {
    background: var(--text-dark);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .nav-logo {
        margin-right: 1rem;
    }
    
    .logo-img {
        height: 45px;
        margin-right: 0.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--text-light);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: var(--transition);
        box-shadow: var(--shadow-medium);
        padding: 1rem 0;
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        color: var(--text-dark);
        padding: 1rem 2rem;
        border-bottom: 1px solid #e5e7eb;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: #f9fafb;
        margin: 0;
        border-radius: 0;
        top: auto;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .language-switch {
        order: -1;
        margin-right: 1rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 0.5rem;
    }
    
    .nav-logo {
        margin-right: 0.5rem;
    }
    
    .logo-img {
        height: 40px;
        margin-right: 0.25rem;
    }
}

/* Animation Classes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Navbar Styles */
.navbar {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--navbar-bg) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
    padding: 0;
    min-height: var(--nav-h);
    height: var(--nav-h);
    will-change: background-color, backdrop-filter, box-shadow;
    transform: translateZ(0);
}

.navbar.scrolled {
    background: var(--navbar-solid) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    box-shadow: var(--shadow-light);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transform: translateZ(0);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-light);
    text-decoration: none;
    margin-right: 2rem;
}

.navbar.scrolled .nav-logo {
    color: var(--text-dark);
}

.logo-img {
    width: auto;
    height: 50px;
    object-fit: contain;
    margin-right: 1rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.navbar.scrolled .nav-link {
    color: var(--text-dark);
}

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

.nav-link.active {
    color: var(--accent-color);
    font-weight: 600;
}

.navbar.scrolled .nav-link.active {
    color: var(--accent-color);
}

/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chev {
    width: 1em;
    height: 1em;
    display: inline-block;
    vertical-align: -2px;
    transition: var(--transition-fast);
    fill: currentColor;
}

.dropdown.open .chev {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    background: var(--text-light);
    min-width: 200px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    padding: 0.5rem 0;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: #f3f4f6;
    color: var(--primary-color);
}

/* Language Switch */
.language-switch {
    position: relative;
}

.lang-btn {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-light);
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    transition: var(--transition);
    font-size: 1.125rem;
}

.navbar.scrolled .lang-btn {
    color: var(--text-dark);
    border-color: rgba(0, 0, 0, 0.2);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.lang-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--text-light);
    min-width: 150px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.lang-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition-fast);
    border-radius: 10px;
    height: 40px;
}

.lang-item:hover {
    background: rgba(0, 0, 0, 0.06);
}

.flag {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    object-fit: cover;
    display: inline-block;
    background-size: cover;
    background-position: center;
}

.flag-id {
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iMTIiIGZpbGw9IiNGRjAwMDAiLz4KPHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMTIiIHZpZXdCb3g9IjAgMCAyNCAxMiIgZmlsbD0ibm9uZSI+CjxyZWN0IHdpZHRoPSIyNCIgaGVpZ2h0PSIxMiIgZmlsbD0iI0ZGMDAwMCIvPgo8L3N2Zz4KPC9zdmc+');
}

.flag-jp {
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iMTIiIGZpbGw9IiNGRkZGRkYiLz4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iNCIgZmlsbD0iI0ZGMDAwMCIvPgo8L3N2Zz4=');
}

.flag-us {
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iMTIiIGZpbGw9IiMwMDIyNjgiLz4KPHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMTIiIHZpZXdCb3g9IjAgMCAyNCAxMiIgZmlsbD0ibm9uZSI+CjxyZWN0IHdpZHRoPSIyNCIgaGVpZ2h0PSIxMiIgZmlsbD0iI0ZGRkZGRiIvPgo8L3N2Zz4KPC9zdmc+');
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    border-radius: 2px;
    transition: var(--transition);
}

.navbar.scrolled .hamburger-line {
    background: var(--text-dark);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}



/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-overlay);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.content-card {
    background: var(--card-bg);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
    border-radius: var(--radius);
    padding: clamp(18px, 4vw, 36px);
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: min(860px, 92vw);
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: #1f2937;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

.cta-button.primary {
    background: var(--primary-color);
    color: var(--text-light);
}

.cta-button.primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.cta-button.secondary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.cta-button.secondary:hover {
    background: var(--primary-color);
    color: var(--text-light);
    transform: translateY(-2px);
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 4;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background: var(--text-light);
    transform: scale(1.2);
}

/* Content Section */
.content-section {
    padding: 5rem 0;
    background: #f9fafb;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.content-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.content-section p {
    font-size: 1.125rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Responsive Design */
/* Mobile Styles */
@media (max-width: 992px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(17, 25, 40, 0.95);
        backdrop-filter: blur(12px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: left 0.3s ease;
        z-index: 999;
        padding: 2rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        width: 100%;
        text-align: center;
    }
    
    .nav-link {
        color: rgba(255, 255, 255, 0.95);
        font-size: 1.2rem;
        padding: 1rem;
        width: 100%;
        justify-content: center;
        border-radius: 12px;
    }
    
    .nav-link:hover {
        background: rgba(245, 158, 11, 0.15);
        color: var(--accent-color);
    }
    
    .dropdown-menu {
        position: static;
        background: rgba(245, 158, 11, 0.1);
        box-shadow: none;
        border: none;
        border-radius: 8px;
        margin-top: 0.5rem;
        transform: none;
        opacity: 1;
        visibility: visible;
        display: none;
    }
    
    .dropdown:hover .dropdown-menu {
        display: block;
    }
    
    .dropdown-item {
        color: rgba(255, 255, 255, 0.9);
        font-size: 1rem;
        margin: 0;
        border-radius: 8px;
        padding: 0.75rem 1.5rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .language-switch {
        position: fixed;
        top: 1.5rem;
        right: 4rem;
        z-index: 1002;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 0.5rem;
    }
    
    .nav-logo {
        margin-right: 0.5rem;
    }
    
    .logo-img {
        height: 40px;
        margin-right: 0.25rem;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .content-card {
        padding: 1.5rem 1rem;
        margin: 0 0.5rem;
    }
    
    .hero-title {
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        margin-bottom: 2rem;
    }
}

/* Animation Classes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}