@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
.poppins-regular {
    font-family: "Poppins", sans-serif;
    font-weight: 400;
    font-style: normal;
}

.poppins-medium {
    font-family: "Poppins", sans-serif;
    font-weight: 500;
    font-style: normal;
}

.poppins-semibold {
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    font-style: normal;
}

.poppins-bold {
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    font-style: normal;
}

nav {
    transition: max-height 0.5s ease-in-out;
    z-index: 1000;
    position: relative;

}

.max-h-0 {
    max-height: 0;
    overflow: hidden;
}

.max-h-screen {
    max-height: 100vh;
}

/* ── Button Loading Animation ────────────────── */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.85;
    overflow: hidden;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.2) 50%, 
        transparent 100%
    );
    animation: btn-shimmer 1.5s infinite;
}

@keyframes btn-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.loading-dots::after {
    content: '';
    animation: dots 1.5s steps(5, end) infinite;
}

@keyframes dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

.fa-spinner-fluid {
    animation: spin-fluid 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes spin-fluid {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}