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

body {
    overflow-x: hidden;
}

::selection {
    background-color: rgba(212, 168, 67, 0.3);
    color: #0a1628;
}

/* ─── Navbar ─── */
#navbar {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 20px rgba(10, 22, 40, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #d4a843;
    transition: width 0.3s ease;
}

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

#navbar:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

#navbar:not(.scrolled) .nav-link:hover {
    color: #d4a843;
}

#navbar:not(.scrolled) .nav-link::after {
    background-color: #d4a843;
}

#navbar:not(.scrolled) .font-serif {
    color: #fff;
}

#navbar:not(.scrolled) .hamburger-line {
    background-color: #fff;
}

/* ─── Mobile Menu ─── */
#mobile-menu.open {
    transform: translateX(0);
}

#mobile-menu:not(.open) {
    transform: translateX(-100%);
}

.hamburger-line {
    transition: all 0.3s ease;
}

#menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

#menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

#menu-toggle.active .hamburger-line:nth-child(3) {
    width: 20px;
    margin-left: 0;
    transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

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

#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
#mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* ─── Floating Cards ─── */
.floating-card {
    animation: float 6s ease-in-out infinite;
}

.card-coffee {
    animation-delay: 0s;
}

.card-cocktails {
    animation-delay: -2s;
}

.card-rating {
    animation-delay: -4s;
}

.card-hours {
    animation-delay: -1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

/* ─── Menu Tabs ─── */
.menu-tab {
    background: transparent;
    color: #4a72a8;
    border: none;
    cursor: pointer;
}

.menu-tab.active {
    background-color: #0a1628;
    color: #fff;
    box-shadow: 0 4px 12px rgba(10, 22, 40, 0.2);
}

.menu-tab:not(.active):hover {
    background-color: rgba(10, 22, 40, 0.06);
}

/* ─── Reveal Animations ─── */
.reveal-section {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-section {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal-section.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

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

::-webkit-scrollbar-track {
    background: #f0f4fa;
}

::-webkit-scrollbar-thumb {
    background: #b8cce8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #8faed6;
}

/* ─── Focus Styles ─── */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #d4a843;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .font-serif {
        line-height: 1.15;
    }
}