:root {
    --soft-pink: #ffd7e9;
    --accent-pink: #ff8ecf;
    --bubble-blue: #bfe8ff;
    --lavender: #e6d7ff;
    --cream: #fff7ec;
    --text: #333;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Quicksand', sans-serif;
    background: linear-gradient(135deg, var(--soft-pink), #fff0f6);
    color: var(--text);
    margin: 0;
}

/* BUTTON */
.btn {
    display: inline-block;
    padding: 10px 16px;
    border-radius: 12px;
    background: var(--accent-pink);
    color: white;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 6px 14px rgba(255, 140, 170, 0.18);
}

/* ===========================
      SCRAPBOOK (CARD PAGE)
   =========================== */

.scrapbook-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    width: 90%;
    margin: 0 auto;
    padding-top: 20px;
}

.scrap-photo {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    animation: bounce 2s infinite ease-in-out;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

/* ===========================
      SCRAPBOOK PAGE (GALLERY)
   =========================== */

.scrapbook-page {
    max-width: 980px;
    margin: 30px auto;
    padding: 20px;
}

.scrap-header {
    text-align: center;
}

.polaroid-area {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: center;
    padding: 30px;
}

.polaroid {
    width: 160px;
    background: #fff;
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
    transform: rotate(-6deg);
    transition: transform .28s ease;
}

.polaroid.extra {
    transform: rotate(6deg);
}

.polaroid img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 8px;
}

.polaroid .caption {
    text-align: center;
    margin-top: 8px;
    color: var(--accent-pink);
    font-weight: 600;
}

.polaroid:hover {
    transform: scale(1.02) rotate(0);
}

.actions {
    text-align: center;
    margin-top: 20px;
}

.note {
    opacity: 0.7;
    text-align: center;
    margin-top: 10px;
}

/* ===========================
            CARD
   =========================== */

.card-page {
    display: flex;
    min-height: 80vh;
    align-items: center;
    justify-content: center;
}

.card-inner {
    width: 360px;
    background: linear-gradient(180deg, #fff5fb, #fff0f8);
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.card-photo {
    width: 200px;
    height: 200px;
    border-radius: 12px;
    background: linear-gradient(90deg, var(--bubble-blue), var(--lavender));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 10px auto;
}

.photo-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: .3s ease;
    z-index: 999;
}

.photo-modal.show {
    opacity: 1;
    pointer-events: all;
}

.photo-modal img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 12px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}


.btn-open {
    margin-top: 12px;
}

.hidden {
    display: none;
}

.message-text {
    color: #b94483;
}

/* ===========================
        SURPRISE PAGE
   =========================== */

.surprise-page {
    max-width: 980px;
    margin: 0 auto;
    padding: 40px;
}

.hero {
    padding: 60px 20px;
    text-align: center;
}

.big {
    font-size: 36px;
    color: var(--accent-pink);
    margin: 0;
}

.photos .photo-row {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: center;
    padding: 20px 0;
}

.p {
    width: 200px;
    height: 140px;
    background-size: cover;
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

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

.qtext {
    font-size: 20px;
    color: #a63b7a;
}

/* CAKE */

.cake-area {
    text-align: center;
    padding: 40px;
}

.cake-wrap {
    display: flex;
    justify-content: center;
}

.cake {
    position: relative;
    width: 240px;
    height: 260px;
}

/* ============================
      COLORFUL CUTE CAKE 3 LAYER
   ============================ */

.cake-area {
    text-align: center;
    padding: 40px;
}

.cake-wrap {
    display: flex;
    justify-content: center;
}

.cake {
    position: relative;
    width: 240px;
    height: 240px;
}

/* ===== LAYERS ===== */
.cake .layer {
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    border-radius: 18px;
}

/* Bottom layer */
.cake .l3 {
    bottom: 0;
    height: 75px;
    width: 200px;
    background: linear-gradient(90deg, #ffbfd9, #ffe2ff, #ffd4c9);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

/* Middle layer */
.cake .l2 {
    bottom: 55px;
    height: 65px;
    width: 170px;
    background: linear-gradient(90deg, #fff0a8, #ffd8f7, #cafff0);
}

/* Top layer */
.cake .l1 {
    bottom: 105px;
    height: 55px;
    width: 145px;
    background: linear-gradient(90deg, #d7f0ff, #ffeef6, #e3ffd4);
}

/* Cute icing */
.cake .icing {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 180px;
    height: 28px;
    border-radius: 14px;
    background: linear-gradient(90deg, #fff, #ffe6f5);
    box-shadow: 0 4px 10px rgba(255, 200, 230, 0.4);
}

/* ============================
        NUMBER CANDLES (19)
   ============================ */

.number-candles {
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 14px;
    /* jarak lebih rapi */
}

.num {
    position: relative;
    font-size: 34px;
    font-weight: 900;
    color: #ff66b7;
    text-shadow:
        0 2px 4px rgba(0, 0, 0, 0.15),
        0 0 10px rgba(255, 150, 200, 0.5);
}

/* TWO FLAMES ONLY */
.flame {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 14px;
    height: 18px;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 30%, #fff7b1, #ff8b4d);
    animation: flameMove 0.9s infinite ease-in-out;
    filter: drop-shadow(0 0 8px #ffbb66);
}

/* flame animation */
@keyframes flameMove {

    0%,
    100% {
        transform: translateX(-50%) scale(1);
    }

    50% {
        transform: translateX(-50%) scale(1.15);
    }
}

/* ============================
          SPARKLE EFFECT
   ============================ */

.sparkle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, #fff 30%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    opacity: 0;
    animation: sparkleFlash 1.8s infinite ease-in-out;
}

.sparkle.s1 {
    top: 20px;
    left: 30px;
    animation-delay: 0s;
}

.sparkle.s2 {
    top: 10px;
    right: 40px;
    animation-delay: .4s;
}

.sparkle.s3 {
    top: 70px;
    right: 20px;
    animation-delay: .8s;
}

.sparkle.s4 {
    top: 90px;
    left: 10px;
    animation-delay: 1.2s;
}

@keyframes sparkleFlash {

    0%,
    100% {
        opacity: 0;
        transform: scale(.5);
    }

    50% {
        opacity: 1;
        transform: scale(1.3);
    }
}

/* Flame Animation */

@keyframes flameFlicker {

    0%,
    100% {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }

    50% {
        transform: translateX(-50%) scale(1.2);
        opacity: 0.85;
    }
}


/* FINAL PAGE */
.final {
    padding: 40px;
    text-align: center;
}

/* RESPONSIVE */
@media (max-width:600px) {
    .polaroid {
        width: 140px;
    }

    .p {
        width: 120px;
        height: 90px;
    }

    .card-inner {
        width: 92%;
    }

    .cake {
        transform: scale(0.85);
    }

    /* ===========================
STICKER BUTTON + LABEL
=========================== */


    .open-label {
        text-align: center;
        font-weight: 700;
        font-size: 18px;
        color: var(--accent-pink);
        margin-bottom: 6px;
        text-shadow: 0 2px 8px rgba(255, 120, 170, 0.35);
        letter-spacing: 1px;
    }


    .open-sticker {
        display: block;
        width: 150px;
        height: auto;
        margin: 12px auto;
        cursor: pointer;
        user-select: none;
        animation: wiggle 1.4s infinite ease-in-out;
        filter: drop-shadow (0 8px 18px rgba);
        filter: drop-shadow (0 8px 18px rgba(0, 0, 0, 0.25));
    }

    /* ===== CUTE MUSIC BUTTON ===== */
    .music-btn {
        position: fixed;
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        background: #ffb7eb;
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
        box-shadow: 0 0 15px rgba(255, 120, 200, 0.5);
        animation: floaty 3s ease-in-out infinite;
        transition: 0.3s;
        z-index: 999;
    }

    .music-btn:hover {
        transform: scale(1.1);
        box-shadow: 0 0 20px rgba(255, 100, 200, 0.7);
    }

    .music-btn .icon {
        font-size: 24px;
        animation: wiggle 1.5s infinite ease-in-out;
    }

    /* when playing music */
    .music-btn.playing {
        background: #ff70d0;
        box-shadow: 0 0 20px rgba(255, 60, 160, 0.8);
    }

    @keyframes floaty {

        0%,
        100% {
            transform: translateY(0);
        }

        50% {
            transform: translateY(-8px);
        }
    }

    @keyframes wiggle {

        0%,
        100% {
            transform: rotate(0deg);
        }

        50% {
            transform: rotate(12deg);
        }
    }
}