/* ============================================
   T-Cleaning — Custom Styles
   ============================================ */

/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: #b57054;
    color: #faf9f7;
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-up {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Scroll-triggered fade-in */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Navigation
   ============================================ */

#navbar {
    background: rgba(250, 249, 247, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(217, 211, 200, 0.4);
}

#navbar.scrolled {
    box-shadow: 0 1px 0 rgba(217, 211, 200, 0.3);
}

/* Mobile menu */
.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#mobileMenu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

/* ============================================
   Service Cards
   ============================================ */

.service-card {
    transition: background-color 0.5s ease;
}

.service-card:hover {
    background-color: #fdf8f6;
}

/* ============================================
   Form Styles
   ============================================ */

select option {
    background: #faf9f7;
    color: #474039;
}

/* ============================================
   Smooth image loading
   ============================================ */

img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.5s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* ============================================
   Focus visible for accessibility
   ============================================ */

:focus-visible {
    outline: 2px solid #b57054;
    outline-offset: 2px;
}

/* ============================================
   Responsive adjustments
   ============================================ */

@media (max-width: 768px) {
    .font-serif {
        line-height: 1.2;
    }
}

/* ============================================
   Print styles
   ============================================ */

@media print {
    #navbar, #mobileMenu {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}