/* ========================================
   Den Tea Bar — Custom Styles
   Classic & Elegant · Burgundy + Blush
   ======================================== */

/* Base & Typography */
html {
    scroll-behavior: smooth;
}

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

::selection {
    background-color: #7B2D3B;
    color: #FDF9F5;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #F9F0E6;
}
::-webkit-scrollbar-thumb {
    background: #d4a8ae;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #7B2D3B;
}

/* ========================================
   Navigation
   ======================================== */
#navbar {
    background: transparent;
    transition: background-color 0.5s ease, box-shadow 0.5s ease;
}

#navbar.scrolled {
    background: rgba(253, 249, 245, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(123, 45, 59, 0.08);
}

.nav-link {
    color: rgba(61, 20, 26, 0.7);
}

#navbar.scrolled .nav-link {
    color: rgba(61, 20, 26, 0.7);
}

.nav-link:hover {
    color: #7B2D3B;
}

#navbar.scrolled .nav-link:hover {
    color: #7B2D3B;
}

.nav-dark-btn {
    background: #7B2D3B;
    color: #FDF9F5;
}

.nav-dark-btn:hover {
    background: #5c1f2b;
}

/* ========================================
   Mobile Menu
   ======================================== */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.open .mobile-link {
    animation: fadeUp 0.4s ease forwards;
    opacity: 1;
}

.mobile-link {
    opacity: 0;
    transform: translateY(12px);
}

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

.menu-line {
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}
#menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
}
#menu-toggle.active .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(4px, -4px);
}

/* ========================================
   Hero
   ======================================== */
.scroll-line {
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ========================================
   Reveal Animations
   (Progressive enhancement — content visible without JS)
   ======================================== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal:not(.revealed) {
        opacity: 1;
        transform: translateY(24px);
    }
}

/* ========================================
   Menu Items
   ======================================== */
.menu-item-row {
    position: relative;
}

.menu-item-row::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, #d4a8ae, transparent);
    transition: width 0.4s ease;
}

.menu-item-row:hover::after {
    width: 100%;
}

/* ========================================
   Buttons
   ======================================== */
a, button {
    -webkit-tap-highlight-color: transparent;
}

/* ========================================
   Form Styles
   ======================================== */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237B2D3B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* ========================================
   Responsive Adjustments
   ======================================== */
@media (max-width: 767px) {
    .font-playfair {
        font-size: clamp(2rem, 8vw, 3rem);
    }
}