body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url('https://www.naturemade.com/cdn/shop/articles/healthy-foods-to-eat.jpg') no-repeat center center/cover;
    font-family: 'Montserrat', 'Poppins', sans-serif;
    margin: 0;
    color: #f8f8f8;
    line-height: 1.8;
}
.hero {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50vh;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: 0 20px;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 30px;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    width: 100%;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.welcome {
    padding: 60px 40px;
    text-align: center;
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(5px);
}

#welcome h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

#welcome p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

.features {
    margin-top: 40px;
    gap: 20px;
}

.feature-card {
    padding: 30px 20px;
    width: 280px;
}

.feature-card i {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 1.3rem;
}

.btn {
    padding: 15px 30px;
    font-size: 16px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 25px -8px #667eea;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -5px rgba(102, 126, 234, 0.6);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.6s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    color: #2c3e50;
    box-shadow: 0 8px 25px -8px rgba(195, 207, 226, 0.8);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -5px rgba(195, 207, 226, 0.6);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: 0.6s;
}

.btn-secondary:hover::before {
    left: 100%;
}

.btn i {
    transition: transform 0.3s ease;
}

.btn:hover i {
    transform: translateX(5px);
}

.btn-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn i {
    transition: transform 0.3s ease;
}

.btn:hover i {
    transform: translateX(5px);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    color: #333;
    box-shadow: 0 10px 20px rgba(195, 207, 226, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(195, 207, 226, 0.4);
}

.welcome {
    padding: 100px 40px;
    text-align: center;
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(5px);
    position: relative;
}

.welcome-container {
    max-width: 1200px;
    margin: 0 auto;
}

#welcome h2 {
    font-size: 3.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.divider {
    height: 4px;
    width: 100px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    margin: 25px auto;
    border-radius: 2px;
}

#welcome p {
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 50px;
    color: rgba(255, 255, 255, 0.85);
}

.features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 60px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 40px 30px;
    width: 300px;
    transition: all 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.feature-card i {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #fff;
}

.feature-card p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

header {
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

nav {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

.logo {
    font-size: 36px;
    font-weight: 700;
    padding-left: 20px;
    letter-spacing: 2px;
    color: #fff;
    text-transform: uppercase;
    display: block;
    flex-grow: 1;
    text-decoration: none;
}

.logo a {
    color: white;
    text-decoration: none;
}

.logo a:hover {
    color: #ff5722;
    text-decoration: underline;
}

nav ul li a {
    text-decoration: none;
    color: white;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

nav ul li a:hover {
    color: #ff5722;
    background-color: rgba(255, 87, 34, 0.1);
    border-radius: 8px;
    padding: 5px 10px;
    transform: scale(1.05);
}

nav ul {
    list-style: none;
    display: flex;
    margin-right: 20px;
    padding: 0;
}

nav ul li {
    margin: 0 15px;
}

footer {
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: auto;
    font-size: 14px;
    letter-spacing: 1px;
}