/* ========================================
   Creative Marblecast Manufacturing Inc.
   Custom Styles
   ======================================== */

/* Base & Typography */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

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

::-webkit-scrollbar-track {
    background: #FDF8F0;
}

::-webkit-scrollbar-thumb {
    background: #D4D1C8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #A8A398;
}

/* Selection color */
::selection {
    background-color: #F8C4B0;
    color: #662718;
}

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

/* Fade in on scroll */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Stagger children */
.fade-in-stagger > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-stagger.visible > *:nth-child(1) { transition-delay: 0.1s; }
.fade-in-stagger.visible > *:nth-child(2) { transition-delay: 0.2s; }
.fade-in-stagger.visible > *:nth-child(3) { transition-delay: 0.3s; }
.fade-in-stagger.visible > *:nth-child(4) { transition-delay: 0.4s; }
.fade-in-stagger.visible > *:nth-child(5) { transition-delay: 0.5s; }
.fade-in-stagger.visible > *:nth-child(6) { transition-delay: 0.6s; }

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

/* Slide from left */
.slide-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Slide from right */
.slide-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Scale up */
.scale-up {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scale-up.visible {
    opacity: 1;
    transform: scale(1);
}

/* ========================================
   Navbar
   ======================================== */

#navbar.scrolled {
    background: rgba(253, 248, 240, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

#navbar.scrolled .font-serif {
    color: #1C1917 !important;
}

/* ========================================
   Mobile Menu
   ======================================== */

.mobile-link {
    position: relative;
}

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #D4542A;
    transition: width 0.3s ease;
}

.mobile-link:hover::after {
    width: 100%;
}

/* ========================================
   Gallery hover effects
   ======================================== */

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
}

.gallery-item img {
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ========================================
   Button ripple effect
   ======================================== */

.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-ripple:active::after {
    width: 300px;
    height: 300px;
}

/* ========================================
   Decorative marble texture overlay
   ======================================== */

.marble-texture {
    background-image: 
        radial-gradient(ellipse at 20% 50%, rgba(212, 84, 42, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(228, 170, 92, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 40% 80%, rgba(212, 84, 42, 0.02) 0%, transparent 50%);
}

/* ========================================
   Form focus states
   ======================================== */

input:focus,
textarea:focus,
select:focus {
    box-shadow: 0 0 0 3px rgba(212, 84, 42, 0.1);
}

/* ========================================
   Service card hover lift
   ======================================== */

.service-card {
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

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

@media (max-width: 768px) {
    .fade-in {
        transform: translateY(20px);
    }

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

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

@media print {
    nav, #contact, footer, .gallery-item::after {
        display: none;
    }

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

    section {
        page-break-inside: avoid;
    }
}