:root {
    --terracotta: #C4573A;
    --terracotta-dark: #A84630;
    --terracotta-light: #F5E6E2;
    --sand: #D4B896;
    --sand-light: #F5F0EB;
    --sand-dark: #B8956A;
    --stone-50: #FAFAF9;
    --stone-100: #F5F5F4;
    --stone-600: #575754;
    --stone-800: #292524;
    --stone-900: #1C1917;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

.font-serif {
    font-family: 'DM Serif Display', serif;
}

/* Custom color utilities */
.bg-terracotta {
    background-color: var(--terracotta);
}

.bg-terracotta-dark {
    background-color: var(--terracotta-dark);
}

.bg-terracotta-light {
    background-color: var(--terracotta-light);
}

.bg-sand-light {
    background-color: var(--sand-light);
}

.bg-sand-dark {
    background-color: var(--sand-dark);
}

.text-terracotta {
    color: var(--terracotta);
}

.text-terracotta-dark {
    color: var(--terracotta-dark);
}

/* Navbar scroll effect */
#navbar {
    background: transparent;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

/* Floating animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes float-delayed {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float-delayed 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

/* Scroll reveal animations */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.hidden {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

#mobile-menu.open {
    max-height: 300px;
}

/* Button hover effects */
a, button {
    transition: all 0.3s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--sand-light);
}

::-webkit-scrollbar-thumb {
    background: var(--terracotta);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--terracotta-dark);
}

/* Focus styles for accessibility */
a:focus, button:focus {
    outline: 2px solid var(--terracotta);
    outline-offset: 2px;
}

/* Image aspect ratio utilities */
img {
    max-width: 100%;
    height: auto;
}

/* Smooth transitions for interactive elements */
.group:hover .group-hover\\:scale-105 {
    transform: scale(1.05);
}