/* Base styles */
:root {
    --background: 0 0% 100%;
    --foreground: 0 0% 3.9%;
    --card: 0 0% 100%;
    --card-foreground: 0 0% 3.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 0 0% 3.9%;
    --primary: 0 0% 9%;
    --primary-foreground: 0 0% 98%;
    --secondary: 0 0% 96.1%;
    --secondary-foreground: 0 0% 9%;
    --muted: 0 0% 96.1%;
    --muted-foreground: 0 0% 45.1%;
    --accent: 0 0% 96.1%;
    --accent-foreground: 0 0% 9%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 0 0% 98%;
    --border: 0 0% 89.8%;
    --input: 0 0% 89.8%;
    --ring: 0 0% 3.9%;
    --radius: 0.5rem;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    color: hsl(var(--foreground));
    background-color: hsl(var(--background));
}

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.text-5xl {
    font-size: 3rem;
}

.text-4xl {
    font-size: 2.25rem;
}

.text-2xl {
    font-size: 1.5rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-sm {
    font-size: 0.875rem;
}

.text-xs {
    font-size: 0.75rem;
}

/* Spacing */
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-16 { margin-bottom: 4rem; }
.mr-2 { margin-right: 0.5rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mx-8 { margin-left: 2rem; margin-right: 2rem; }

.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.pt-32 { padding-top: 8rem; }
.pb-24 { padding-bottom: 6rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.p-2 { padding: 0.5rem; }
.p-8 { padding: 2rem; }

/* Flexbox and Grid */
.flex { display: flex; }
.grid { display: grid; }
.hidden { display: none; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-col { flex-direction: column; }
.flex-1 { flex: 1; }
.space-x-6 > * + * { margin-left: 1.5rem; }
.space-x-8 > * + * { margin-left: 2rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-16 { gap: 4rem; }

/* Colors and Backgrounds */
.bg-muted { background-color: hsl(var(--muted)); }
.bg-white { background-color: white; }
.bg-black { background-color: black; }
.bg-gray-100 { background-color: #f3f4f6; }
.bg-green-500 { background-color: #10b981; }

.text-white { color: white; }
.text-gray-400 { color: #9ca3af; }
.text-gray-600 { color: #4b5563; }
.text-muted-foreground { color: hsl(var(--muted-foreground)); }

/* Borders */
.border { border: 1px solid hsl(var(--border)); }
.border-t { border-top: 1px solid hsl(var(--border)); }
.border-b { border-bottom: 1px solid hsl(var(--border)); }
.border-white\/20 { border-color: rgba(255, 255, 255, 0.2); }
.rounded-lg { border-radius: 0.5rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.5rem;
    transition: all 0.2s;
    cursor: pointer;
    text-decoration: none;
    min-width: 120px;
}

.button-primary {
    background-color: black;
    color: white;
}

.button-primary:hover {
    background-color: #1a1a1a;
}

.button-white {
    background-color: white;
    border: 1px solid hsl(var(--border));
    color: black;
}

.button-white:hover {
    background-color: #f3f4f6;
}

/* Forms */
input, textarea {
    width: 100%;
    padding: 0.5rem 1rem;
    font-family: inherit;
    font-size: 0.875rem;
    border: 1px solid hsl(var(--border));
    border-radius: 0.5rem;
    background-color: transparent;
    color: inherit;
}

input:focus, textarea:focus {
    outline: none;
    ring: 2px solid rgba(0, 0, 0, 0.5);
}

label {
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: block;
}

/* Header */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: all 0.3s;
}

#site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    padding-top: 1rem;
    padding-bottom: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Navigation */
.hover-logo-text {
    color: black;
    text-decoration: none;
}

.hover-underline {
    position: relative;
    color: inherit;
    text-decoration: none;
}

.hover-underline::after {
    content: "";
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 1px;
    bottom: 0;
    left: 0;
    background-color: currentColor;
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}

.hover-underline:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Marquee */
.marquee {
    white-space: nowrap;
    overflow: hidden;
    position: relative;
}

.marquee-content {
    display: inline-block;
    animation: marquee 20s linear infinite;
}

@keyframes marquee {
    from { transform: translateX(0%); }
    to { transform: translateX(-50%); }
}

/* Animations */
.animate-in {
    animation: animateIn 0.3s ease forwards;
}

@keyframes animateIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (min-width: 768px) {
    .md\:flex { display: flex; }
    .md\:hidden { display: none; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
    .md\:flex-row { flex-direction: row; }
    .md\:text-6xl { font-size: 3.75rem; }
    .md\:text-7xl { font-size: 4.5rem; }
    .md\:pt-40 { padding-top: 10rem; }
    .md\:pb-32 { padding-bottom: 8rem; }
    .md\:mb-0 { margin-bottom: 0; }
}

/* Utilities */
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.tracking-tight { letter-spacing: -0.025em; }
.text-center { text-align: center; }
.w-full { width: 100%; }
.w-12 { width: 3rem; }
.h-12 { height: 3rem; }
.w-2 { width: 0.5rem; }
.h-2 { height: 0.5rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-2xl { max-width: 42rem; }
.aspect-square { aspect-ratio: 1 / 1; }
.object-contain { object-fit: contain; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.top-0 { top: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }
.top-full { top: 100%; }
.z-50 { z-index: 50; }
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.overflow-hidden { overflow: hidden; }
.transition-all { transition: all 0.3s; }
.duration-300 { transition-duration: 0.3s; }
.backdrop-blur-md { backdrop-filter: blur(12px); }