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

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Reveal Animations */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left {
    transform: translateX(-30px);
}

.reveal-right {
    transform: translateX(30px);
}

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

/* Hero Reveal Animations */
.reveal-up {
    animation: revealUp 0.8s ease forwards;
    opacity: 0;
}

.reveal-up:nth-child(1) {
    animation-delay: 0.1s;
}

.reveal-up:nth-child(2) {
    animation-delay: 0.2s;
}

.reveal-up:nth-child(3) {
    animation-delay: 0.4s;
}

.reveal-up:nth-child(4) {
    animation-delay: 0.6s;
}

@keyframes revealUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar Scroll State */
nav.scrolled {
    background: rgba(248, 250, 252, 0.95);
    backdrop-filter: blur(10px);
    padding-top: 1rem;
    padding-bottom: 1rem;
    box-shadow: 0 1px 0 rgba(10, 31, 68, 0.1);
}

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

/* Custom Select Arrow */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%230a1f44'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

/* Smooth transitions for all interactive elements */
a, button {
    transition: all 0.3s ease;
}

/* Selection color */
::selection {
    background: rgba(45, 212, 191, 0.2);
    color: #0a1f44;
}

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

::-webkit-scrollbar-track {
    background: #f8fafc;
}

::-webkit-scrollbar-thumb {
    background: #0a1f44;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #14b8a6;
}

/* Focus visible styles */
*:focus-visible {
    outline: 2px solid #2dd4bf;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    nav, #mobile-menu-btn, button {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .bg-midnight {
        background: #0a1f44 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}