.agecalc-card {
    max-width: 1000px;
    margin: 0 auto;
    background: linear-gradient(135deg, #f0f4ff 0%, #e0ebff 100%);
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    padding: 2.5rem;
}

.agecalc-input-row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.agecalc-input-field {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 200px;
}

.agecalc-input-field label {
    font-weight: 600;
    margin: 6px 0;
    color: #111;
}

.agecalc-input-field input[type="date"] {
    width: 100%;
    padding: 13px 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-weight: 400;
    font-family: "Roboto Slab", serif;
    font-size: 1rem;
    background: #fff;
}

.agecalc-btn-container {
    display: flex;
    justify-content: center;
}

.agecalc-calc-btn {
    padding: 1rem 3rem;
    background: linear-gradient(135deg, #0F2BC9 0%, #667eea 100%);
    text-transform: uppercase;
    color: #fff;
    font-weight: 600;
    font-family: "Roboto Slab", serif;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    width: 40%;
    transition: background 0.3s ease;
}

.agecalc-calc-btn:hover {
    transform: translateY(1px);
}

/**** Result Section *****/
.agecalc-result-card {
    max-width: 900px;
    margin: 1.75rem auto 0 auto;
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
    padding: 1.75rem;
    text-align: center;
}

.agecalc-result-header h3 {
    font-size: 1.7rem;
    font-weight: 600;
    font-family: "Roboto Slab", serif;
    color: #000000;
    margin: 0;
}

.agecalc-result-header p {
    font-size: 1.5rem;
    margin-top: 8px;
    color: rgb(9, 119, 9);
    font-weight: 500;
    font-family: "Roboto Slab", serif;
}

.agecalc-result-sub {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 1.5rem;
    gap: 1rem;
}

.agecalc-result-box {
    flex: 1;
    min-width: 200px;
    text-align: center;
    font-size: 1.4rem;
    font-weight: 500;
    font-family: "Roboto Slab", serif;
    background: linear-gradient(135deg, #f0f4ff 0%, #e0ebff 100%);
    border-radius: 12px;
    padding: 15px 10px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
}

.agecalc-result-box span {
    display: block;
    font-weight: 400;
    font-size: 0.9rem;
    margin-top: 0;
}


.agecalc-birthday {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.agecalc-next-birthday {
    display: flex;
    align-items: center;
    gap: 10px; 
    font-size: 1.6rem;
    font-weight: 600;
    color: #000000;
    margin: 0;
}

#nextBirthdayDate {
    font-size: 1.2rem;
    color: rgb(9, 119, 9);
    margin: 0;
    font-weight: 500;
}

#daysToNext {
    font-size: 1.2rem;
    color: #000000;
    font-weight: 400;
    margin: 0;
}


/***** Media Query *****/
/***** Tablets in portrait & smaller laptops (≤991px) ******/
@media (max-width: 991px) {
.agecalc-card {
    max-width: 800px;
    gap: 1.75rem;
    padding: 2.5rem;
}

.agecalc-result-card {
    max-width: 800px;
    padding: 1.75rem;
}
}

/***** Standard tablets & landscape phones (≤768px) ******/
@media (max-width: 768px) {
.agecalc-card {
    max-width: 700px;
    gap: 1.75rem;
    padding: 2.5rem;
}

.agecalc-result-card {
    max-width: 700px;
    padding: 1.75rem;
}
}

/***** Large smartphones & phablets (≤617px) ******/
@media (max-width: 617px) {
.agecalc-card {
    max-width: 550px;
    gap: 1.75rem;
    padding: 2.5rem;
}

.agecalc-result-card {
    max-width: 550px;
    padding: 1.75rem;
}

.agecalc-input-row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    flex-direction: column;
}

.agecalc-input-field {
    width: 100%;
}

.agecalc-calc-btn {
    padding: 1rem 3rem;
    width: 100%;
}

.agecalc-result-header h3 {
    font-size: 1.5rem;
}

.agecalc-result-header p {
    font-size: 1.3rem;
}

.agecalc-result-box {
    font-size: 1.2rem;
    padding: 15px 10px;
}

.agecalc-next-birthday {
    font-size: 1.3rem;
}

#nextBirthdayDate {
    font-size: 1.1rem;

}

#daysToNext {
    font-size: 1.1rem;
}
}

/***** Small smartphones (≤450px) ******/
@media (max-width: 450px) {
.agecalc-card {
    max-width: 400px;
    gap: 1.75rem;
    padding: 2.5rem;
}

.agecalc-result-card {
    max-width: 400px;
    padding: 1.75rem;
}

.agecalc-input-row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    flex-direction: column;
}

.agecalc-input-field {
    width: 100%;
}

.agecalc-calc-btn {
    padding: 1rem 3rem;
    width: 100%;
}

.agecalc-result-header h3 {
    font-size: 1.3rem;
}

.agecalc-result-header p {
    font-size: 1.1rem;
}

.agecalc-result-box {
    font-size: 1rem;
    padding: 15px 10px;
}

.agecalc-next-birthday {
    font-size: 1.1rem;
}

#nextBirthdayDate {
    font-size: 1rem;

}

#daysToNext {
    font-size: 1rem;
}

.agecalc-result-box span {
    font-size: 0.8rem;
}
}

/***** Extra small phones & older devices (≤365px) ******/
@media (max-width: 365px) {
.agecalc-card {
    max-width: 320px;
    gap: 1.75rem;
    padding: 2.5rem;
}

.agecalc-result-card {
    max-width: 320px;
    padding: 1.75rem;
}

.agecalc-input-row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    flex-direction: column;
}

.agecalc-input-field {
    width: 100%;
}

.agecalc-calc-btn {
    padding: 1rem 3rem;
    width: 100%;
}

.agecalc-result-header h3 {
    font-size: 1.1rem;
}

.agecalc-result-header p {
    font-size: 0.95rem;
}

.agecalc-result-box {
    font-size: 0.9rem;
    padding: 15px 10px;
}

.agecalc-next-birthday {
    font-size: 0.95rem;
}

#nextBirthdayDate {
    font-size: 0.95rem;

}

#daysToNext {
    font-size: 0.95rem;
}

.agecalc-result-box span {
    font-size: 0.75rem;
}
}