/* ============================================
   SuperBoba Tea — Custom Styles
   ============================================ */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom selection color */
::selection {
    background-color: #5EEAD4;
    color: #0F172A;
}

/* ============================================
   Navbar Scroll State
   ============================================ */
.navbar-scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

/* ============================================
   Mobile Menu
   ============================================ */
#mobile-menu.open {
    max-height: 400px;
}

.menu-line:nth-child(3) {
    transition-delay: 0s;
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

#menu-btn.active .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Floating Animations
   ============================================ */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

@keyframes float-delayed {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.1); }
}

@keyframes float-medium {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-14px) scale(1.05); }
}

@keyframes float-fast {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-18px) scale(1.08); }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float-delayed 3.5s ease-in-out infinite;
    animation-delay: 0.5s;
}

.float-slow {
    animation: float-slow 6s ease-in-out infinite;
}

.float-medium {
    animation: float-medium 4.5s ease-in-out infinite;
}

.float-fast {
    animation: float-fast 3.5s ease-in-out infinite;
}

/* ============================================
   Scroll Reveal Animations
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   Image hover effect
   ============================================ */
.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

/* ============================================
   Button hover glow
   ============================================ */
button:focus, a:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.3);
}

/* ============================================
   Input focus ring animation
   ============================================ */
input:focus, textarea:focus {
    box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.1);
}

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

::-webkit-scrollbar-track {
    background: #F8FAFC;
}

::-webkit-scrollbar-thumb {
    background: #94A3B8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #64748B;
}

/* ============================================
   Responsive adjustments
   ============================================ */
@media (max-width: 768px) {
    .font-display {
        line-height: 1.1;
    }
}

/* ============================================
   Print styles
   ============================================ */
@media print {
    nav, #contact, footer {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}