/* Wedding Theme Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: linear-gradient(135deg, #ffeef8 0%, #fff5f7 50%, #ffe8f0 100%);
    min-height: 100vh;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

/* Animated Hearts Background */
.hearts-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.heart {
    position: absolute;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #ff8fa3, #ffb3c1);
    transform: rotate(45deg);
    animation: float 15s infinite;
    opacity: 0.3;
}

.heart:before,
.heart:after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff8fa3, #ffb3c1);
}

.heart:before {
    left: -10px;
}

.heart:after {
    top: -10px;
}

.heart:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
}

.heart:nth-child(2) {
    left: 30%;
    animation-delay: 2s;
}

.heart:nth-child(3) {
    left: 50%;
    animation-delay: 4s;
}

.heart:nth-child(4) {
    left: 70%;
    animation-delay: 6s;
}

.heart:nth-child(5) {
    left: 90%;
    animation-delay: 8s;
}

@keyframes float {
    0% {
        bottom: -50px;
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        bottom: 110%;
        opacity: 0;
        transform: rotate(45deg) translateX(50px);
    }
}

/* Container */
.container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    text-align: center;
}

.header-section {
    text-align: center;
    margin-bottom: 40px;
}

.couple-names {
    font-family: 'Great Vibes', cursive;
    font-size: 4em;
    color: #c9184a;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(201, 24, 74, 0.2);
}

.wedding-date {
    font-size: 1.2em;
    color: #8b1538;
    font-weight: 600;
    margin-bottom: 10px;
}

.subtitle {
    color: #6c5b7b;
    font-size: 1em;
}

.upload-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 25px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(201, 24, 74, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.form-group {
    margin-bottom: 25px;
    text-align: center;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #8b1538;
    font-weight: 600;
    font-size: 14px;
    text-align: center;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="password"] {
    width: 100%;
    padding: 15px;
    border: 2px solid #ffc9d9;
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
    color: #333;
    text-align: center;
}

.form-group input::placeholder {
    text-align: center;
    color: #aaa;
}

.form-group input:focus {
    outline: none;
    border-color: #ff4d6d;
    box-shadow: 0 0 0 3px rgba(255, 77, 109, 0.1);
}

.file-label {
    display: block;
    padding: 40px 20px;
    border: 3px dashed #ffc9d9;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #fff5f7 0%, #ffe8f0 100%);
    text-align: center;
}

.file-label:hover {
    border-color: #ff4d6d;
    background: linear-gradient(135deg, #ffe8f0 0%, #ffd4e0 100%);
    transform: translateY(-2px);
}

.upload-icon {
    font-size: 3em;
    margin-bottom: 10px;
}

.upload-text {
    display: block;
    font-size: 1.2em;
    font-weight: 600;
    color: #c9184a;
    margin-bottom: 5px;
}

.upload-hint {
    display: block;
    font-size: 0.9em;
    color: #8b1538;
}

.btn {
    width: 100%;
    padding: 18px;
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
    text-align: center;
    display: block;
}

.btn-primary {
    background: linear-gradient(135deg, #c9184a 0%, #ff4d6d 100%);
    color: white;
    box-shadow: 0 5px 15px rgba(255, 77, 109, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 77, 109, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #8b1538 0%, #c9184a 100%);
    color: white;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 21, 56, 0.3);
}

.file-list {
    margin: 20px 0;
    text-align: center;
}

.file-item {
    background: #fff;
    padding: 12px;
    margin: 8px 0;
    border-radius: 10px;
    border: 2px solid #ffc9d9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
}

.file-item span {
    color: #333;
    font-size: 14px;
}

.remove-btn {
    background: #ff4d6d;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
}

.progress-container {
    margin: 25px 0;
    text-align: center;
}

.progress-bar {
    width: 100%;
    height: 30px;
    background: #ffc9d9;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #c9184a 0%, #ff4d6d 100%);
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    color: #8b1538;
    font-weight: 600;
    font-size: 14px;
    text-align: center;
}

.success-message {
    text-align: center;
    padding: 40px;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #c9184a 0%, #ff4d6d 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 40px;
    margin: 0 auto 20px;
}

.success-message h3 {
    color: #c9184a;
    margin-bottom: 10px;
    font-size: 24px;
}

.success-message p {
    color: #8b1538;
    font-size: 16px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .couple-names {
        font-size: 3em;
    }
    
    .upload-card {
        padding: 25px;
    }
    
    .btn {
        font-size: 16px;
    }
}