/* Base styles & custom properties */
:root {
    --color-terracotta: #B8544D;
    --color-terracotta-light: #f2b5ad;
    --color-sand: #f5f0e8;
    --color-navy: #0f1a2e;
    --color-navy-light: #1a2744;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Scroll reveal animations - progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal:nth-child(2) { transition-delay: 0.1s; }
    .reveal:nth-child(3) { transition-delay: 0.2s; }
    .reveal:nth-child(4) { transition-delay: 0.3s; }
    .reveal:nth-child(5) { transition-delay: 0.4s; }
    .reveal:nth-child(6) { transition-delay: 0.5s; }
}

/* Navbar scroll effect */
.navbar-scrolled {
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(15, 26, 46, 0.08);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f5f0e8;
}

::-webkit-scrollbar-thumb {
    background: #B8544D;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a84540;
}

/* Selection color */
::selection {
    background: #B8544D;
    color: white;
}

/* Form focus styles */
input:focus,
select:focus,
textarea:focus {
    outline: none;
}

/* Image optimization */
img {
    max-width: 100%;
    height: auto;
}

/* Smooth transitions for interactive elements */
a, button {
    transition: all 0.2s ease;
}

/* Print styles */
@media print {
    nav, #contactForm, #successMessage {
        display: none;
    }

    body {
        color: #000;
        background: #fff;
    }

    .bg-navy-900, .bg-terracotta-500 {
        background: #1a2744 !important;
        color: #fff !important;
    }
}