/* Custom styles and overrides */

:root {
    --color-teal-950: #042f2e;
    --color-teal-700: #0f766e;
    --color-teal-600: #0d9488;
    --color-slate-900: #0f172a;
    --color-slate-800: #1e293b;
    --color-slate-600: #475569;
    --color-slate-500: #64748b;
    --color-stone-50: #fafaf9;
    --color-stone-100: #f5f5f4;
}

html {
    scroll-padding-top: 80px;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #042f2e;
}
::-webkit-scrollbar-thumb {
    background: #0f766e;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #14b8a6;
}

/* Input placeholder styling */
input::placeholder,
textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

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

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #5eead4;
    outline-offset: 2px;
}

/* Selection color */
::selection {
    background-color: rgba(13, 148, 136, 0.3);
    color: #fff;
}

/* Subtle image hover shadow */
.overflow-hidden:hover img {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Navbar transition */
#navbar.scrolled {
    background-color: rgba(4, 47, 46, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Smooth image transitions */
img {
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Form focus transitions */
input:focus,
textarea:focus {
    border-color: #5eead4 !important;
}

/* Mobile menu animation */
#mobile-menu {
    animation: slideDown 0.3s ease forwards;
}

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

/* Print styles */
@media print {
    nav, #contact-form, button {
        display: none !important;
    }
    body {
        color: #000;
        background: #fff;
    }
}