:root {
    --charcoal: #2C2C2C;
    --charcoal-dark: #1A1A1A;
    --coral: #FF6B4A;
    --coral-dark: #E85A3A;
    --coral-light: #FF8F75;
    --stone-50: #FAFAF9;
    --stone-100: #F5F5F4;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--charcoal);
    line-height: 1.6;
    overflow-x: hidden;
}

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

.font-sans {
    font-family: 'Inter', sans-serif;
}

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

::-webkit-scrollbar-track {
    background: var(--stone-100);
}

::-webkit-scrollbar-thumb {
    background: var(--coral);
    border-radius: 4px;
}

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

/* Navigation */
#navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-blur: 10px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

#navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Mobile Menu */
.mobile-menu-link {
    transition: color 0.3s ease;
}

.mobile-menu-link:hover {
    color: var(--coral);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* Intersection Observer Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Service Cards Hover */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* Gradient Backgrounds */
.bg-gradient-to-br {
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Button Hover Effects */
button, a {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Focus Styles */
input:focus,
textarea:focus,
button:focus {
    outline: none;
}

/* Responsive Typography */
@media (max-width: 768px) {
    .font-serif {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
}

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

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}