/* Custom styles for MSK Bottle Redemption */

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

/* Header scroll state */
#site-header.scrolled {
    background: rgba(253, 251, 247, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(61, 43, 31, 0.08);
}

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

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

.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    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; }

/* Menu toggle animation */
.menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}
.menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active .menu-line:nth-child(3) {
    width: 20px;
    transform: rotate(-45deg) translate(3px, -3px);
}

/* FAQ animations */
.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.active .faq-content {
    max-height: 200px;
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Geometric pattern overlay for hero */
.hero-pattern {
    background-image: radial-gradient(circle at 1px 1px, rgba(192, 86, 58, 0.06) 1px, transparent 0);
    background-size: 24px 24px;
}

/* Selection color */
::selection {
    background: rgba(192, 86, 58, 0.15);
    color: #3D2B1F;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #FAF5EC;
}
::-webkit-scrollbar-thumb {
    background: #D4B478;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #C0563A;
}