:root {
    --primary-gold: #c5a059;
    --soft-white: #faf9f6;
    --text-dark: #2d2d2d;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--soft-white);
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade {
    opacity: 0;
    animation: fadeInUp 1.2s forwards;
}

.delay-1 {
    animation-delay: 0.3s;
}

.delay-2 {
    animation-delay: 0.6s;
}

/* Layout */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-image {
    width: 100%;
    height: 60vh;
    background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)),
        url('https://images.unsplash.com/photo-1583939003579-730e3918a45a?auto=format&fit=crop&q=80&w=1200') center/cover;
    border-radius: 4px;
    margin-bottom: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.wedding-details {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--primary-gold);
    margin-bottom: 4rem;
}

/* Form Styling */
.rsvp-card {
    background: white;
    padding: 3.5rem;
    width: 100%;
    max-width: 600px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.form-group {
    margin-bottom: 2rem;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.75rem;
}

input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 1rem;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus {
    outline: none;
    border-color: var(--primary-gold);
}

.attendance-options {
    display: flex;
    gap: 2rem;
    margin-top: 0.5rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    text-transform: none;
    font-size: 1rem;
    letter-spacing: 0;
}

.disabled-field {
    opacity: 0.3;
    pointer-events: none;
    background-color: #f5f5f5;
}

button {
    background-color: var(--text-dark);
    color: white;
    padding: 1.2rem 3rem;
    border: none;
    border-radius: 4px;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    margin-top: 1rem;
}

button:hover {
    background-color: var(--primary-gold);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .rsvp-card {
        padding: 2rem;
    }
}

.status-message {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    display: none; /* Hidden by default */
    text-align: center;
    transition: var(--transition);
    animation: fadeInUp 0.5s forwards;
}

.status-message.error {
    display: block;
    background-color: #fff5f5;
    color: #bc4b51;
    border: 1px solid #f5e1e2;
}

.status-message.success {
    display: block;
    background-color: #f9f6f0;
    color: var(--primary-gold);
    border: 1px solid #eee5d5;
}