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

    body {
        font-family: 'Julius Sans One', sans-serif;
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 50%, #0d0d0d 100%);
        padding: 20px;
        position: relative;
    }

    body::before {
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        background: 
            repeating-linear-gradient(
                90deg,
                transparent,
                transparent 50px,
                rgba(212, 175, 55, 0.03) 50px,
                rgba(212, 175, 55, 0.03) 51px
            ),
            repeating-linear-gradient(
                0deg,
                transparent,
                transparent 50px,
                rgba(212, 175, 55, 0.03) 50px,
                rgba(212, 175, 55, 0.03) 51px
            );
    }

    .card-container {
        width: 100%;
        max-width: 520px;
        background: linear-gradient(180deg, #1a1614 0%, #2d2620 50%, #1a1614 100%);
        border-radius: 0;
        padding: 0;
        box-shadow: 
            0 40px 80px rgba(0, 0, 0, 0.8),
            inset 0 0 100px rgba(212, 175, 55, 0.05);
        position: relative;
        z-index: 1;
        overflow: hidden;
    }

    /* Art Deco Border Pattern */
    .deco-border {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        pointer-events: none;
    }

    .deco-corner {
        position: absolute;
        width: 100px;
        height: 100px;
    }

    .corner-tl {
        top: 0;
        left: 0;
        background: 
            linear-gradient(135deg, #d4af37 0%, transparent 70%),
            linear-gradient(to right, #d4af37 0%, transparent 100%),
            linear-gradient(to bottom, #d4af37 0%, transparent 100%);
        clip-path: polygon(0 0, 100% 0, 0 100%);
        opacity: 0.4;
    }

    .corner-tr {
        top: 0;
        right: 0;
        background: 
            linear-gradient(-135deg, #d4af37 0%, transparent 70%),
            linear-gradient(to left, #d4af37 0%, transparent 100%),
            linear-gradient(to bottom, #d4af37 0%, transparent 100%);
        clip-path: polygon(100% 0, 100% 100%, 0 0);
        opacity: 0.4;
    }

    .corner-bl {
        bottom: 0;
        left: 0;
        background: 
            linear-gradient(45deg, #d4af37 0%, transparent 70%),
            linear-gradient(to right, #d4af37 0%, transparent 100%),
            linear-gradient(to top, #d4af37 0%, transparent 100%);
        clip-path: polygon(0 100%, 100% 100%, 0 0);
        opacity: 0.4;
    }

    .corner-br {
        bottom: 0;
        right: 0;
        background: 
            linear-gradient(-45deg, #d4af37 0%, transparent 70%),
            linear-gradient(to left, #d4af37 0%, transparent 100%),
            linear-gradient(to top, #d4af37 0%, transparent 100%);
        clip-path: polygon(100% 100%, 100% 0, 0 100%);
        opacity: 0.4;
    }

    /* Geometric Pattern Overlay */
    .geometric-pattern {
        position: absolute;
        width: 100%;
        height: 100%;
        opacity: 0.1;
        background-image: 
            repeating-linear-gradient(45deg, transparent, transparent 10px, #d4af37 10px, #d4af37 11px),
            repeating-linear-gradient(-45deg, transparent, transparent 10px, #d4af37 10px, #d4af37 11px);
    }

    .content-wrapper {
        position: relative;
        z-index: 2;
        padding: 60px 45px;
    }

    /* Top Border Decoration */
    .top-decoration {
        text-align: center;
        margin-bottom: 30px;
        animation: fadeInDown 1s ease-out;
    }

    .deco-line-top {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 20px;
        margin-bottom: 20px;
    }

    .line-segment {
        width: 80px;
        height: 3px;
        background: linear-gradient(to right, transparent, #d4af37, transparent);
        position: relative;
    }

    .line-segment::before,
    .line-segment::after {
        content: '';
        position: absolute;
        width: 8px;
        height: 8px;
        background: #ffd700;
        transform: rotate(45deg);
        top: 50%;
        margin-top: -4px;
    }

    .line-segment::before {
        left: -4px;
    }

    .line-segment::after {
        right: -4px;
    }

    .center-diamond {
        width: 20px;
        height: 20px;
        background: linear-gradient(135deg, #ffd700 0%, #d4af37 100%);
        transform: rotate(45deg);
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
        animation: rotateDiamond 4s linear infinite;
    }

    @keyframes rotateDiamond {
        from { transform: rotate(45deg); }
        to { transform: rotate(405deg); }
    }

    .acentral-header {
        font-family: 'Poiret One', cursive;
        font-size: 24px;
        letter-spacing: 8px;
        color: #ffd700;
        text-transform: uppercase;
        text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    }

    /* Main Content */
    .main-content {
        text-align: center;
        animation: fadeInScale 1s ease-out 0.3s both;
    }

    .year-badge {
        display: inline-block;
        padding: 8px 25px;
        border-top: 2px solid #d4af37;
        border-bottom: 2px solid #d4af37;
        margin-bottom: 25px;
        animation: fadeIn 1s ease-out 0.5s both;
    }

    .year-text {
        font-size: 14px;
        letter-spacing: 5px;
        color: #d4af37;
    }

    .happy-title {
        font-family: 'Poiret One', cursive;
        font-size: 110px;
        font-weight: 400;
        color: transparent;
        background: linear-gradient(to bottom, 
            #ffd700 0%, 
            #ffed4e 25%, 
            #ffd700 50%, 
            #d4af37 75%, 
            #ffd700 100%);
        -webkit-background-clip: text;
        background-clip: text;
        line-height: 0.85;
        letter-spacing: 15px;
        margin-bottom: 10px;
        text-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
    }

    .birthday-title {
        font-size: 32px;
        letter-spacing: 10px;
        color: #d4af37;
        text-transform: uppercase;
        margin-bottom: 40px;
    }

    /* Geometric Divider */
    .geo-divider {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 15px;
        margin: 35px 0;
        animation: fadeIn 1s ease-out 0.8s both;
    }

    .geo-shape {
        width: 12px;
        height: 12px;
        background: #ffd700;
        transform: rotate(45deg);
    }

    .geo-line {
        width: 60px;
        height: 2px;
        background: linear-gradient(to right, transparent, #d4af37, transparent);
    }

    /* Photo Section */
    .photo-showcase {
        margin: 40px 0;
        animation: fadeInUp 1s ease-out 1s both;
    }

    .photo-frame-deco {
        width: 320px;
        height: 400px;
        margin: 0 auto;
        position: relative;
    }

    /* Layered Deco Frame */
    .frame-outer {
        position: absolute;
        top: -15px;
        left: -15px;
        right: -15px;
        bottom: -15px;
        border: 3px solid #d4af37;
        background: linear-gradient(
            135deg,
            rgba(212, 175, 55, 0.1) 0%,
            transparent 50%,
            rgba(212, 175, 55, 0.1) 100%
        );
    }

    .frame-outer::before,
    .frame-outer::after {
        content: '';
        position: absolute;
        background: #ffd700;
    }

    .frame-outer::before {
        top: -3px;
        left: 50%;
        transform: translateX(-50%);
        width: 30px;
        height: 3px;
    }

    .frame-outer::after {
        bottom: -3px;
        left: 50%;
        transform: translateX(-50%);
        width: 30px;
        height: 3px;
    }

    .frame-middle {
        position: absolute;
        top: -8px;
        left: -8px;
        right: -8px;
        bottom: -8px;
        border: 1px solid rgba(212, 175, 55, 0.5);
    }

    .photo-inner-frame {
        width: 100%;
        height: 100%;
        background: white;
        padding: 20px;
        box-shadow: 
            inset 0 0 30px rgba(0, 0, 0, 0.2),
            0 20px 40px rgba(0, 0, 0, 0.5);
        position: relative;
        z-index: 2;
    }

    .photo-content-deco {
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #2d2620 0%, #1a1614 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 90px;
        color: #d4af37;
        border: 2px solid #d4af37;
        overflow: hidden;
    }

    .photo-content-deco img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* Name Section */
    .name-display {
        text-align: center;
        margin: 40px 0 30px;
        animation: fadeIn 1s ease-out 1.3s both;
    }

    .name-prefix {
        font-size: 11px;
        letter-spacing: 4px;
        color: #d4af37;
        margin-bottom: 15px;
        text-transform: uppercase;
    }

    .name-main {
        font-family: 'Poiret One', cursive;
        font-size: 52px;
        letter-spacing: 6px;
        color: #ffd700;
        text-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
        word-break: break-word;
    }

    .kelas-text {
        font-size: 14px;
        color: #d4af37;
        margin-top: 10px;
        letter-spacing: 2px;
        font-style: italic;
        opacity: 0.9;
    }

    .ucapan-section {
        text-align: center;
        margin: 25px 0;
        padding: 20px;
        background: rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(212, 175, 55, 0.3);
        position: relative;
        animation: fadeIn 1s ease-out 1.4s both;
    }

    .ucapan-section::before,
    .ucapan-section::after {
        content: '';
        position: absolute;
        width: 20px;
        height: 20px;
        border: 2px solid #d4af37;
    }

    .ucapan-section::before {
        top: 5px;
        left: 5px;
        border-right: none;
        border-bottom: none;
    }

    .ucapan-section::after {
        bottom: 5px;
        right: 5px;
        border-left: none;
        border-top: none;
    }

    .ucapan-text {
        font-size: 14px;
        line-height: 1.6;
        color: #fff;
        font-style: italic;
        position: relative;
    }

    .instagram-section {
        text-align: center;
        margin: 20px 0;
        animation: fadeIn 1s ease-out 1.5s both;
    }

    .instagram-link {
        color: #d4af37;
        text-decoration: none;
        font-size: 16px;
        border-bottom: 1px solid #ffd700;
        padding-bottom: 2px;
        transition: all 0.3s ease;
        display: inline-block;
    }

    .instagram-link:hover {
        color: #ffd700;
        border-bottom-color: #d4af37;
        transform: translateY(-2px);
    }

    /* Bottom Decoration */
    .bottom-decoration {
        margin-top: 35px;
        animation: fadeIn 1s ease-out 1.5s both;
    }

    .deco-line-bottom {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        flex-wrap: wrap;
    }

    .deco-diamond {
        width: 8px;
        height: 8px;
        background: #ffd700;
        transform: rotate(45deg);
        animation: pulse 2s ease-in-out infinite;
    }

    @keyframes pulse {
        0%, 100% { opacity: 0.5; transform: rotate(45deg) scale(0.8); }
        50% { opacity: 1; transform: rotate(45deg) scale(1.2); }
    }

    .deco-diamond:nth-child(1) { animation-delay: 0s; }
    .deco-diamond:nth-child(2) { animation-delay: 0.2s; }
    .deco-diamond:nth-child(3) { animation-delay: 0.4s; }
    .deco-diamond:nth-child(5) { animation-delay: 0.6s; }
    .deco-diamond:nth-child(6) { animation-delay: 0.8s; }
    .deco-diamond:nth-child(7) { animation-delay: 1s; }

    .date-deco {
        font-size: 16px;
        letter-spacing: 3px;
        color: #d4af37;
    }

    .full-date {
        text-align: center;
        font-size: 12px;
        color: #d4af37;
        margin-top: 15px;
        opacity: 0.8;
        letter-spacing: 1px;
    }

    /* Animations */
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    @keyframes fadeInDown {
        from {
            opacity: 0;
            transform: translateY(-40px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(40px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes fadeInScale {
        from {
            opacity: 0;
            transform: scale(0.85);
        }
        to {
            opacity: 1;
            transform: scale(1);
        }
    }

    @media (max-width: 480px) {
        .content-wrapper {
            padding: 50px 30px;
        }
        
        .happy-title {
            font-size: 75px;
            letter-spacing: 8px;
        }
        
        .birthday-title {
            font-size: 24px;
            letter-spacing: 6px;
        }
        
        .photo-frame-deco {
            width: 260px;
            height: 340px;
        }
        
        .name-main {
            font-size: 40px;
        }

        .ucapan-section {
            padding: 15px;
        }
    }