@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

html {
    scroll-behavior: smooth;
}

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

.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-dark {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.card-glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

#header {
    transition: transform 0.4s ease-in-out, background-color 0.4s ease, color 0.4s ease, box-shadow 0.4s ease;
}

.header-hidden {
    transform: translateY(-100%);
}

.header-scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    color: #1f2937 !important;
}

.header-scrolled a {
    color: #4b5563;
}

.header-scrolled a:hover {
    color: #009688;
}

.header-scrolled .logo-text {
    color: #009688;
}

.header-scrolled button svg {
    stroke: #1f2937;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #009688;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00796b;
}