/* ============================================
   Helados Bebe — Custom Styles
   ============================================ */

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

/* Prevent flash of hidden content */
body {
    opacity: 1;
}

/* ============================================
   Navbar
   ============================================ */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(255, 253, 247, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(6, 78, 59, 0.08);
}

#navbar.scrolled .nav-logo-text {
    color: #064e3b;
}

.nav-link {
    color: #064e3b;
}

#navbar:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

#navbar:not(.scrolled) .nav-link:hover {
    color: #6ee7b7;
}

#navbar.scrolled .nav-link:hover {
    color: #059669;
}

/* ============================================
   Mobile Menu
   ============================================ */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}

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

#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

/* Hamburger animation */
#menu-btn.active #bar1 {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-btn.active #bar2 {
    opacity: 0;
}

#menu-btn.active #bar3 {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 5px;
}

/* ============================================
   Hero Animations
   ============================================ */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes floatDelay {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(-3deg); }
}

.animate-slide-down {
    animation: slideDown 0.8s ease forwards;
}

.animate-slide-up {
    animation: slideUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.animate-slide-up-delay {
    animation: slideUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.animate-slide-up-delay-2 {
    animation: slideUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

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

.animate-float-delay {
    animation: floatDelay 5s ease-in-out infinite 1s;
}

/* ============================================
   Scroll Reveal (progressive enhancement)
   ============================================ */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Start hidden only if user prefers motion */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    /* Stagger children */
    .reveal-grid > *:nth-child(1) { transition-delay: 0s; }
    .reveal-grid > *:nth-child(2) { transition-delay: 0.1s; }
    .reveal-grid > *:nth-child(3) { transition-delay: 0.2s; }
    .reveal-grid > *:nth-child(4) { transition-delay: 0.3s; }
    .reveal-grid > *:nth-child(5) { transition-delay: 0.4s; }
    .reveal-grid > *:nth-child(6) { transition-delay: 0.5s; }
}

/* ============================================
   Feature Cards
   ============================================ */
.feature-card {
    transition: transform 0.3s ease;
}

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

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

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

::-webkit-scrollbar-track {
    background: #FFFDF7;
}

::-webkit-scrollbar-thumb {
    background: #059669;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #047857;
}

/* ============================================
   Selection Color
   ============================================ */
::selection {
    background: #a7f3d0;
    color: #064e3b;
}

/* ============================================
   Focus Styles
   ============================================ */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #10b981;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 640px) {
    .font-display {
        line-height: 1.1;
    }
    
    #hero h1 {
        font-size: 2.75rem;
    }
}

@media (min-width: 641px) and (max-width: 768px) {
    #hero h1 {
        font-size: 3.5rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    #navbar,
    #mobile-menu,
    .animate-bounce {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    #hero {
        min-height: auto;
        padding: 2rem 0;
    }
    
    #hero .absolute {
        display: none;
    }
}