*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    background-color: #040B1A;
    color: #ffffff;
    overflow-x: hidden;
}

.font-playfair {
    font-family: 'Playfair Display', serif;
}

.font-inter {
    font-family: 'Inter', sans-serif;
}

/* Loader */
#loader {
    opacity: 1;
}

#loader.fade-out {
    opacity: 0;
    pointer-events: none;
}

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

#navbar.scrolled {
    background: rgba(4, 11, 26, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

/* Mobile menu */
#nav-links {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#nav-links.open {
    opacity: 1;
    visibility: visible;
}

#nav-links.open .nav-link {
    animation: fadeUp 0.4s ease forwards;
    opacity: 0;
}

#nav-links.open .nav-link:nth-child(1) { animation-delay: 0.05s; }
#nav-links.open .nav-link:nth-child(2) { animation-delay: 0.1s; }
#nav-links.open .nav-link:nth-child(3) { animation-delay: 0.15s; }
#nav-links.open .nav-link:nth-child(4) { animation-delay: 0.2s; }
#nav-links.open .nav-link:nth-child(5) { animation-delay: 0.25s; }

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Menu button */
.menu-line {
    display: block;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}

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

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

/* Reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #040B1A;
}

::-webkit-scrollbar-thumb {
    background: rgba(26, 184, 138, 0.2);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(26, 184, 138, 0.4);
}

/* Selection */
::selection {
    background: rgba(26, 184, 138, 0.2);
    color: #ffffff;
}

/* Focus styles */
:focus-visible {
    outline: 1px solid rgba(26, 184, 138, 0.5);
    outline-offset: 4px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .font-playfair {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
}