@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

body{
    font-family: 'Poppins', sans-serif;

    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;

    color: white;
}

.background{
    position: fixed;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at top left, #ff4d8d 0%, transparent 30%),
        radial-gradient(circle at bottom right, #6c63ff 0%, transparent 35%),
        #0f0f1a;
    z-index: -2;
}

/* SITE */

.site{
    display: none;
    opacity: 0;
    transition: opacity 1s ease;
}

/* 🌸 NAVBAR */

header{
    width: 100%;
    padding: 25px 60px;
    position: absolute;
    top: 0;
    left: 0;
}

nav{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo{
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(90deg, #ff80ab, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul{
    display: flex;
    gap: 35px;
    list-style: none;
}

nav a{
    text-decoration: none;
    color: white;
    transition: 0.3s;
}

nav a:hover{
    color: #ff80ab;
    transform: translateY(-2px);
}

/* HOME */

.home{
    min-height: 100vh;

    display: flex;
    flex-direction: column;
    align-items: center;

    text-align: center;

    padding-top: 120px;
    padding-bottom: 100px;
}

/* INTRO */

.intro{
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

/* CARD INTRO */

.glass-card{
    width: 800px;
    max-width: 95%;
    padding: 60px;
    border-radius: 35px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(25px);
    text-align: center;
}

/* BUTTON */

.btn{
    padding: 15px 35px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
}

.primary{
    background: linear-gradient(90deg, #ff4d8d, #ff80ab);
    color: white;
}

/* LOCK */

.lock-screen{
    position: fixed;
    inset: 0;
    display: none;
    justify-content: center;
    align-items: center;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(10px);
    z-index: 20;
}

.lock-box{
    background: rgba(255,255,255,0.08);
    padding: 40px;
    border-radius: 25px;
    text-align: center;
    transition: 0.3s;
}

/* erreurs */

.shake{
    animation: shake 0.4s;
}

@keyframes shake{
    0%{transform: translateX(0);}
    25%{transform: translateX(-10px);}
    50%{transform: translateX(10px);}
    75%{transform: translateX(-10px);}
    100%{transform: translateX(0);}
}

.flash-red{
    animation: flashRed 0.4s;
}

@keyframes flashRed{
    0%{background: rgba(255,0,0,0.25);}
    100%{background: rgba(255,255,255,0.08);}
}

/* succès */

.zoom-out{
    transform: scale(1.2);
    opacity: 0;
}

.flash-white{
    animation: flashWhite 0.6s;
}

@keyframes flashWhite{
    0%{background: rgba(255,255,255,0.3);}
    100%{background: transparent;}
}

.code-display{
    font-size: 2rem;
    letter-spacing: 10px;
    margin: 20px 0;
}

.error{
    color: #ff4d4d;
    height: 20px;
}

.keypad{
    display: grid;
    grid-template-columns: repeat(3, 80px);
    gap: 10px;
    justify-content: center;
}

.keypad button{
    padding: 20px;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    background: rgba(255,255,255,0.1);
    color: white;
}

.ok{
    background: #ff4d8d !important;
}

.clear{
    background: #444 !important;
}

/* 🌟 SCROLL REVEAL */

.reveal{
    display: flex;
    justify-content: center;
    margin: 100px 0;

    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s ease;
}

.reveal.active{
    opacity: 1;
    transform: translateY(0);
}

/* 💳 CARD */

.card-scroll{
    width: 700px;
    max-width: 90%;
    padding: 50px;

    border-radius: 25px;

    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);

    backdrop-filter: blur(20px);

    text-align: center;
    text-decoration: none;
    color: white;

    transition: all 0.4s ease;

    position: relative;
    overflow: hidden;
}

.card-scroll::after{
    content: "";
    position: absolute;
    inset: 0;

    background: linear-gradient(
        135deg,
        rgba(246, 241, 235, 0.55),
        rgba(255, 255, 255, 0.20)
    );

    opacity: 0;
    transition: opacity 0.35s ease;
    z-index: 0;
}

.card-scroll:hover::after{
    opacity: 1;
}

.card-scroll h3,
.card-scroll p{
    position: relative;
    z-index: 1;
}

.card-scroll:hover{
    transform: translateY(-10px) scale(1.02);

    box-shadow:
        0 0 35px rgba(255, 77, 141, 0.25),
        0 0 70px rgba(108, 99, 255, 0.15);
}

.card-scroll:active{
    transform: scale(0.98);
}

.card-scroll h3{
    font-size: 2rem;
    margin-bottom: 10px;
}

/* 🤍 FOOTER */

.bottom-footer{
    width: 100%;
    margin-top: 120px;
    padding: 70px 20px;

    background: linear-gradient(135deg, #f6f1eb, #ffffff);
    color: #111;

    text-align: center;

    border-top-left-radius: 50px;
    border-top-right-radius: 50px;

    box-shadow: 0 -10px 40px rgba(0,0,0,0.15);
    overflow: hidden;
}

/* =========================
   💖 STATS FIX PROPRE
========================= */

.stats{
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
    margin-top: 40px;
}

/* wrapper du groupe jours */
.stat-wrapper{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

/* carte principale */
.main-stat{
    width: 220px;
    padding: 28px 22px;

    border-radius: 22px;

    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);

    backdrop-filter: blur(12px);

    text-align: center;

    transition: all 0.35s ease;

    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* mêmes styles que stat-box */
.stat-box{
    width: 220px;
    padding: 28px 22px;

    border-radius: 22px;

    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);

    backdrop-filter: blur(12px);

    text-align: center;

    transition: all 0.35s ease;

    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.stat-box::before,
.main-stat::before{
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 2px;
    background: linear-gradient(90deg, #ff4d8d, #6c63ff);
    opacity: 0.5;
}

.stat-box h3,
.main-stat h3{
    font-size: 2.6rem;
    font-weight: 600;

    background: linear-gradient(90deg, #ff80ab, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    margin-bottom: 6px;
}

.stat-box p,
.main-stat p{
    font-size: 0.85rem;
    opacity: 0.65;
    letter-spacing: 0.6px;
}

/* éléments cachés */
.stat-extra{
    max-height: 0;
    opacity: 0;
    overflow: hidden;

    transform: translateY(-10px) scale(0.95);

    transition: all 0.35s ease;
}

/* ouverture au hover */
.stat-wrapper:hover .stat-extra{
    max-height: 120px;
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* effets bouton */
.btn{
    padding: 15px 35px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn:hover{
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 10px 25px rgba(255, 77, 141, 0.35);
}

.btn:active{
    transform: scale(0.97);
}

/* keypad */
.keypad button{
    transition: all 0.12s ease;
}

.keypad button:hover{
    transform: translateY(-2px) scale(1.05);
    background: rgba(255,255,255,0.18);
}

.keypad button:active{
    transform: scale(0.88);
}

/* responsive */
@media screen and (max-width: 768px){

    header{ padding: 15px 20px; }

    .stats{
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .stat-box,
    .main-stat{
        width: 90%;
    }
}

/* date box */
.date-box{
    width: auto;
    min-width: 220px;
    max-width: 320px;
    padding: 28px 22px;
    white-space: nowrap;
}

.date-box h3{
    font-size: clamp(1.4rem, 2vw, 2.6rem);
    white-space: nowrap;
}