/* ============================================
   Thrifty Ice Cream To Go — Custom Styles
   ============================================ */

/* Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Nunito', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navbar scroll state */
nav.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(147, 22, 79, 0.1);
}

nav.scrolled .font-display {
    color: #831443 !important;
}

/* Mobile menu */
#mobile-menu.active {
    display: block;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Menu button animation */
.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: 1.5rem;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile links */
.mobile-link {
    display: block;
    padding: 0.5rem 0;
}

/* Floating animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

.animate-float {
    animation: float 3s ease-in-out infinite;
}

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

/* Geometric background shapes */
.geo-shape {
    position: absolute;
    opacity: 0.08;
    pointer-events: none;
}

.circle-1 {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: #fbbf24;
    top: -100px;
    right: -100px;
}

.circle-2 {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: #f472b6;
    bottom: 20%;
    left: -50px;
}

.triangle-1 {
    width: 0;
    height: 0;
    border-left: 100px solid transparent;
    border-right: 100px solid transparent;
    border-bottom: 173px solid #fbbf24;
    top: 30%;
    right: 10%;
    transform: rotate(15deg);
}

.square-1 {
    width: 120px;
    height: 120px;
    background: #f472b6;
    bottom: 30%;
    left: 5%;
    transform: rotate(30deg);
    border-radius: 20px;
}

.circle-3 {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: #fbbf24;
    bottom: 10%;
    right: 30%;
}

/* Scroll reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s 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; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
    }
    
    .animate-float,
    .animate-float-delayed {
        animation: none;
    }
}

/* Smooth scroll offset for fixed nav */
section[id] {
    scroll-margin-top: 80px;
}

/* Image aspect ratios */
img {
    max-width: 100%;
    height: auto;
}

/* Selection color */
::selection {
    background: #ec4899;
    color: white;
}