/* ============================================
   Ember & Crust — Custom Styles
   ============================================ */

/* Scroll-triggered fade-in animations */
.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);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

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

.stagger-children.visible > *:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(2) { transition-delay: 150ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(3) { transition-delay: 300ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(4) { transition-delay: 450ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(5) { transition-delay: 600ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(6) { transition-delay: 750ms; opacity: 1; transform: translateY(0); }

/* Mobile nav overlay */
.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 60;
    background: rgba(249, 249, 247, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.mobile-nav.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-nav a {
    font-family: 'Newsreader', serif;
    font-size: 2rem;
    color: #1a1c1b;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s;
}

.mobile-nav a:hover,
.mobile-nav a.active {
    color: #9e2016;
}

.mobile-nav .close-btn {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-size: 2rem;
    color: #1a1c1b;
    cursor: pointer;
    background: none;
    border: none;
}

/* Underlined input fields (design system) */
.input-underline {
    background: transparent;
    border: none;
    border-bottom: 2px solid #8d706c;
    border-radius: 0;
    padding: 0.75rem 0;
    font-family: 'Work Sans', sans-serif;
    font-size: 1rem;
    color: #1a1c1b;
    width: 100%;
    outline: none;
    transition: border-color 0.3s ease;
}

.input-underline:focus {
    border-bottom-color: #9e2016;
}

.input-underline::placeholder {
    color: #8d706c;
    opacity: 0.7;
}

/* Select styling */
select.input-underline {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238d706c' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0 center;
    padding-right: 1.5rem;
}

/* Dietary tag chips */
.chip {
    display: inline-block;
    padding: 0.25rem 0.875rem;
    border-radius: 9999px;
    font-family: 'Work Sans', sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Page hero shared styling */
.page-hero {
    min-height: 45vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

/* Tertiary button — underline expands on hover */
.btn-tertiary {
    position: relative;
    display: inline-block;
    color: #9e2016;
    font-family: 'Work Sans', sans-serif;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
}

.btn-tertiary::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: #9e2016;
    transition: width 0.4s ease, left 0.4s ease;
}

.btn-tertiary:hover::after {
    width: 100%;
    left: 0;
}

/* Image overlay gradient */
.img-overlay {
    position: relative;
}

.img-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 28, 27, 0.4) 0%, transparent 50%);
    pointer-events: none;
}

/* Smooth scrolling & prevent horizontal overflow */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
}

/* Selection color */
::selection {
    background: #c0392b;
    color: #ffffff;
}