/* =====================================
   GOOGLE FONT
===================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins',sans-serif;
    background:#f5f7fb;
    color:#082f6d;
}

/* =====================================
   CONTAINER
===================================== */

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

/* =====================================
   HEADER
===================================== */

.page-header{

    background:#fff;

    text-align:center;

    padding:70px 20px 60px;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

}

.page-header .logo{

    width:170px;

    margin-bottom:20px;

}

.page-header h1{

    font-size:58px;

    font-weight:800;

    color:#083a86;

    text-transform:uppercase;

    letter-spacing:2px;

}

.page-header h1 span{

    color:#f2b300;

}

.page-header p{

    margin-top:18px;

    font-size:20px;

    color:#555;

    max-width:800px;

    margin-left:auto;

    margin-right:auto;

    line-height:1.8;

}

/* =====================================
   DONATION CARDS
===================================== */

.donation-cards{

    padding:60px 0;

}

.cards{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));

    gap:35px;

}

.card{

    background:#083a86;
    border-radius:20px;
    padding:15px 15px 20px;
    color:white;
    text-align:center;

    display:flex;
    flex-direction:column;

    min-height:100px;

    transition:.35s;
    box-shadow:0 15px 30px rgba(0,0,0,.15);

}

.card:hover{

    transform:translateY(-12px);

    box-shadow:0 28px 50px rgba(0,0,0,.22);

}

.card.featured{

    transform:scale(1.05);

}

.card.featured:hover{

    transform:scale(1.08);

}
.card.featured{
    background: linear-gradient(
        135deg,
        #ffffff 0%,
        #ececec 25%,
        #cfcfcf 50%,
        #ececec 75%,
        #ffffff 100%
    );

    border: 2px solid #b8bcc2;
    box-shadow: 0 12px 25px rgba(0,0,0,.12);
    
}
.card.featured h2{
    color: #123f87 !important;
}

.card.featured p{
    color: #444 !important;
}

.card.featured .icon{
    color: #8d949c !important;
}
.card.gold{

    background:#f2b300;

    color:white;

}

.card.gold .donate-btn{

    background:#083a86;

}

.card.gold .icon{

    color:#083a86;

}
.card p{

    font-size:15px;
    font-weight:600;

    min-height:70px;

    display:flex;
    align-items:center;
    justify-content:center;

}

.icon{

    width:85px;

    height:25px;

    background:white;

    color:#083a86;

    border-radius:50%;

    display:flex;

    align-items:center;

    justify-content:center;

    font-size:30px;

    margin:0 auto 20px;

    box-shadow:0 12px 25px rgba(0,0,0,.18);

}

.card h2{

    font-size:72px;

    font-weight:800;

    margin-bottom:8px;
    color:white;

}

.card p{

    font-size:24px;

    font-weight:600;

    margin-bottom:35px;

}

/* =====================================
   DONATE BUTTON
===================================== */

.donate-btn{

    margin-top:auto;

    width:100%;

    border:none;

    background:#f2b300;

    color:white;

    padding:18px;

    font-size:22px;

    font-weight:700;

    border-radius:12px;

    cursor:pointer;

}

.donate-btn:hover{

    transform:translateY(-3px);

    background:#ffca28;

}

/* =====================================
   SECTION TITLES
===================================== */

section h2{

    text-align:center;

    font-size:42px;

    color:#083a86;

    font-weight:800;

    margin-bottom:45px;

}

/* =====================================
   INTERNATIONAL
===================================== */

.international{

    padding:70px 0;

    background:white;

}

.currency-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(350px,1fr));

    gap:35px;

}

.currency{

    background:#083a86;

    border-radius:20px;

    color:white;

    padding:35px;

    text-align:center;

    box-shadow:0 15px 35px rgba(0,0,0,.15);

}

.currency h3{

    font-size:32px;

    margin-bottom:30px;

}

.currency-buttons{

    display:flex;

    justify-content:center;

    flex-wrap:wrap;

    gap:15px;

}

.currency-buttons button{

    background:#f2b300;

    color:white;

    border:none;

    padding:16px 28px;

    border-radius:10px;

    font-size:18px;

    font-weight:700;

    cursor:pointer;

    transition:.3s;

}

.currency-buttons button:hover{

    transform:translateY(-4px);

    background:#ffca28;

}

/* =====================================
   PAYMENT INFO
===================================== */

.payment-info{

    padding:70px 0;

}

.payment-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));

    gap:25px;

}

.payment-grid button{

    background:white;

    border:none;

    border-radius:18px;

    padding:28px;

    font-size:22px;

    font-weight:700;

    color:#083a86;

    cursor:pointer;

    box-shadow:0 10px 25px rgba(0,0,0,.12);

    transition:.3s;

}

.payment-grid button i{

    display:block;

    font-size:34px;

    margin-bottom:15px;

}

.payment-grid button:hover{

    background:#083a86;

    color:white;

    transform:translateY(-6px);

}
/* =====================================
   PREMIUM DONATION
===================================== */

.premium{

    padding:90px 0;

    background:#083a86;

    color:white;

}

.premium h2{

    color:white;

    margin-bottom:15px;

}

.premium p{

    text-align:center;

    font-size:20px;

    margin-bottom:45px;

    opacity:.9;

}

.premium-box{

    max-width:700px;

    margin:auto;

    background:white;

    border-radius:20px;

    padding:35px;

    box-shadow:0 25px 60px rgba(0,0,0,.25);

}

.amount-display{

    text-align:center;

    margin-bottom:35px;

}

#premiumAmount{

    display:inline-block;

    background:#f2b300;

    color:white;

    font-size:48px;

    font-weight:800;

    padding:15px 40px;

    border-radius:15px;

}

#premiumSlider{

    width:100%;

    height:12px;

    appearance:none;

    background:#d7dce5;

    border-radius:20px;

    outline:none;

    cursor:pointer;

}

#premiumSlider::-webkit-slider-thumb{

    appearance:none;

    width:28px;

    height:28px;

    border-radius:50%;

    background:#f2b300;

    border:4px solid white;

    box-shadow:0 5px 15px rgba(0,0,0,.3);

}

#premiumSlider::-moz-range-thumb{

    width:28px;

    height:28px;

    border:none;

    border-radius:50%;

    background:#f2b300;

}

.slider-values{

    display:flex;

    justify-content:space-between;

    margin-top:18px;

    color:#083a86;

    font-weight:700;

    font-size:18px;

}

.premium-button{

    width:100%;

    margin-top:45px;

    padding:20px;

    border:none;

    border-radius:15px;

    background:#083a86;

    color:white;

    font-size:22px;

    font-weight:700;

    cursor:pointer;

    transition:.3s;

}

.premium-button:hover{

    background:#0b4ba8;

    transform:translateY(-4px);

}

/* =====================================
   WHY SUPPORT
===================================== */

.why-support{

    padding:90px 0;

    background:#f5f7fb;

}

.features{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(180px,1fr));

    gap:30px;

}

.feature{

    background:white;

    border-radius:20px;

    padding:40px 20px;

    text-align:center;

    box-shadow:0 12px 30px rgba(0,0,0,.1);

    transition:.3s;

}

.feature:hover{

    transform:translateY(-10px);

}

.feature i{

    font-size:55px;

    color:#f2b300;

    margin-bottom:20px;

}

.feature h3{

    font-size:22px;

    color:#083a86;

}

/* =====================================
   FOOTER
===================================== */

.donation-footer{

    background:#083a86;

    color:white;

    padding:35px 20px;

    text-align:center;

}

.donation-footer h2{

    color:white;

    font-size:36px;

    letter-spacing:3px;

    margin:0;

}

/* =====================================
   GENERAL BUTTON ANIMATION
===================================== */

button{

    transition:.3s ease;

}

button:hover{

    transform:translateY(-3px);

}

/* =====================================
   FADE-IN ANIMATION
===================================== */

@keyframes fadeUp{

    from{

        opacity:0;

        transform:translateY(40px);

    }

    to{

        opacity:1;

        transform:translateY(0);

    }

}

.card,
.currency,
.payment-grid button,
.feature,
.premium-box{

    animation:fadeUp .8s ease forwards;

}
/* =====================================
   RESPONSIVE DESIGN
===================================== */

@media (max-width:1100px){

    .page-header h1{
        font-size:48px;
    }

    .card h2{
        font-size:60px;
    }

    .premium-box{
        padding:40px;
    }

}

@media (max-width:768px){

    .container{
        width:94%;
    }

    .page-header{

        padding:50px 20px;

    }

    .page-header .logo{

        width:120px;

    }

    .page-header h1{

        font-size:34px;

        letter-spacing:1px;

    }

    .page-header p{

        font-size:17px;

    }

    section{

        padding:60px 0;

    }

    section h2{

        font-size:32px;

    }

    .cards{

        grid-template-columns:1fr;

        gap:25px;

    }

    .card{

        padding:30px;

    }

    .card.featured{

        transform:none;

    }

    .card.featured:hover{

        transform:translateY(-8px);

    }

    .card h2{

        font-size:52px;

    }

    .card p{

        font-size:20px;

    }

    .icon{

        width:80px;

        height:80px;

        font-size:32px;

    }

    .currency-grid{

        grid-template-columns:1fr;

    }

    .payment-grid{

        grid-template-columns:1fr;

    }

    .premium-box{

        padding:30px 20px;

    }

    #premiumAmount{

        font-size:34px;

        padding:12px 24px;

    }

    .slider-values{

        font-size:15px;

    }

    .premium-button{

        font-size:18px;

        padding:18px;

    }

    .features{

        grid-template-columns:repeat(2,1fr);

    }

    .feature{

        padding:30px 15px;

    }

    .feature i{

        font-size:42px;

    }

    .feature h3{

        font-size:18px;

    }

    .donation-footer h2{

        font-size:22px;

        letter-spacing:1px;

    }

}

@media (max-width:500px){

    .page-header h1{

        font-size:28px;

    }

    .page-header p{

        font-size:15px;

        line-height:1.7;

    }

    .card{

        border-radius:18px;

    }

    .card h2{

        font-size:42px;

    }

    .card p{

        font-size:18px;

    }

    .donate-btn{

        font-size:17px;

        padding:15px;

    }

    .currency h3{

        font-size:24px;

    }

    .currency-buttons{

        flex-direction:column;

    }

    .currency-buttons button{

        width:100%;

    }

    .features{

        grid-template-columns:1fr;

    }

}

/* =====================================
   SCROLLBAR
===================================== */

::-webkit-scrollbar{

    width:10px;

}

::-webkit-scrollbar-track{

    background:#eef2f8;

}

::-webkit-scrollbar-thumb{

    background:#083a86;

    border-radius:20px;

}

::-webkit-scrollbar-thumb:hover{

    background:#0d56c4;

}

/* =====================================
   SELECTION
===================================== */

::selection{

    background:#f2b300;

    color:white;

}

/* =====================================
   SMOOTH TRANSITIONS
===================================== */

.card,
.currency,
.feature,
.payment-grid button,
.donate-btn,
.premium-button{

    transition:all .35s ease;

}

/* =====================================
   CARD GLOW
===================================== */

.card:hover{

    box-shadow:
        0 20px 50px rgba(8,58,134,.35);

}

.feature:hover{

    box-shadow:
        0 20px 45px rgba(8,58,134,.18);

}

.currency:hover{

    transform:translateY(-8px);

    box-shadow:
        0 20px 45px rgba(8,58,134,.25);

}

/* =====================================
   GOLD ACCENT LINE
===================================== */

section h2::after{

    content:"";

    display:block;

    width:80px;

    height:4px;

    background:#f2b300;

    margin:18px auto 0;

    border-radius:30px;

}

/* =====================================
   PREMIUM SHADOW
===================================== */

.premium-box{

    position:relative;

    overflow:hidden;

}

.premium-box::before{

    content:"";

    position:absolute;

    top:0;

    left:0;

    width:100%;

    height:6px;

    background:#f2b300;

}

/* =====================================
   BUTTON ACTIVE
===================================== */

button:active{

    transform:scale(.97);

}
button{
    position:relative;
    overflow:hidden;
}

.ripple{
    position:absolute;
    border-radius:50%;
    transform:scale(0);
    animation:ripple .6s linear;
    background:rgba(255,255,255,.45);
}

@keyframes ripple{

    to{
        transform:scale(4);
        opacity:0;
    }

}
.button-container {
    display: flex;
    justify-content: center;
}

.amount-cards{
    display:flex;
    gap:15px;
    justify-content:center;
    margin-top:20px;
    flex-wrap:wrap;
}

.amount-card{
    background:#fff;
    padding:18px 35px;
    border-radius:14px;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
    font-size:1.2rem;
    font-weight:700;
    color:#062a5e;
    transition:.3s;
    border:2px solid transparent;
}

.amount-card:hover{
    transform:translateY(-5px);
    border-color:#d4af37;
}

.iban-button{
    display:flex;
    justify-content:center;
    margin-top:35px;
}
.button-container{
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

#ibanDonateBtn{
    padding: 16px 36px;
}
.premium-payment-card{
    display:none;
    margin-top:35px;
    padding:30px;
    background:#fff;
    border-radius:18px;
    box-shadow:0 12px 35px rgba(0,0,0,.08);
    text-align:left;
}

.premium-payment-card h3{
    color:#123f87;
    margin-bottom:25px;
    text-align:center;
}

.payment-row{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:14px 0;
    border-bottom:1px solid #ececec;
}

.payment-row span{
    color:#666;
    font-weight:600;
}

.payment-row strong{
    color:#123f87;
}

.copy-payment-btn{
    margin-top:25px;
    width:100%;
}
.premium-payment-card{
    display:none;
}
.copy-payment-btn{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    width: 100%;
    margin-top: 25px;
    padding: 15px 24px;

    background: linear-gradient(135deg,#123f87,#0b2d63);
    color: #fff;

    border: none;
    border-radius: 14px;

    font-size: 16px;
    font-weight: 600;

    cursor: pointer;

    transition: all .3s ease;
    box-shadow: 0 8px 20px rgba(18,63,135,.25);
}

.copy-payment-btn i{
    font-size:18px;
}

.copy-payment-btn:hover{
    transform: translateY(-3px);
    background: linear-gradient(135deg,#1b57b5,#123f87);
    box-shadow: 0 14px 30px rgba(18,63,135,.35);
}

.copy-payment-btn:active{
    transform: scale(.98);
}

.copy-payment-btn.copied{
    background: linear-gradient(135deg,#1d9d55,#167d43);
}
#ibanDonateBtn{
    width: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
}
#showIbanBtn{
    width: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
}
.amount-cards{
    display:flex;
    flex-direction:column;
    gap:18px;
}

.amount-card{
    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:20px 28px;

    background:#fff;
    border-radius:18px;

    color:#123f87;
    font-weight:700;

    transition:.3s;
}

.amount-card:hover{
    transform:translateY(-3px);
    box-shadow:0 10px 20px rgba(0,0,0,.15);
}

.amount-card span{
    font-size:1.2rem;
}

.amount-card strong{
    font-size:1.4rem;
}
.iban-button{
    grid-column: 1 / -1;   /* spans both columns */
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

#showIbanBtn{
    width: auto;
    padding: 16px 40px;
}