body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

.anniversary-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem;
    text-align: center;
}

.anniversary-header {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: fadeInDown 1s ease-out;
}

#WelcomeMessage {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem 2.5rem;
    margin: 0 auto 2rem;
    max-width: 900px;
    font-size: 1.3rem;
    line-height: 1.8;
    color: #333;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: fadeIn 2s ease-out;
}

.hearts {
    font-size: 2.5rem;
    margin: 1.5rem 0;
    animation: heartbeat 1.5s ease-in-out infinite;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin: 2rem auto;
    max-width: 1200px;
    padding: 0 1rem;
    align-items: start;
}

.photo-frame {
    background: white;
    padding: 1rem;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 1.5s ease-out;
    display: flex;
    flex-direction: column;
}

.photo-frame:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.photo-wrapper {
    width: 100%;
    height: 500px;
    overflow: hidden;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
}

.photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.photo-frame:nth-child(2) img {
    object-position: center 30%;
}

.photo-caption {
    margin-top: 1rem;
    font-style: italic;
    color: #666;
    font-size: 1.1rem;
    padding: 0.5rem;
}

.love-message {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2.5rem 3rem;
    margin: 2rem auto;
    max-width: 1000px;
    color: #444;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: fadeIn 2.5s ease-out;
}

.love-message h2 {
    color: #764ba2;
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
}

.love-message p {
    font-size: 1.2rem;
    line-height: 1.9;
    margin-bottom: 1.2rem;
    text-align: left;
}

.love-message p:last-of-type {
    text-align: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

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

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

@media (max-width: 900px) {
    .photo-gallery {
        grid-template-columns: 1fr;
        max-width: 600px;
    }

    .photo-wrapper {
        height: 450px;
    }
}

@media (max-width: 768px) {
    .anniversary-container {
        padding: 2rem 1rem;
    }

    .anniversary-header {
        font-size: 2.2rem;
    }

    #WelcomeMessage {
        font-size: 1.1rem;
        padding: 1.5rem;
    }

    .photo-wrapper {
        height: 400px;
    }

    .love-message {
        padding: 1.5rem;
    }

    .love-message h2 {
        font-size: 1.8rem;
    }

    .love-message p {
        font-size: 1rem;
    }

    .hearts {
        font-size: 2rem;
    }
}