/* === Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    overflow-x: hidden;
}

::selection {
    background: #d4a032;
    color: #0d1f3d;
}

/* === Scroll Reveal (progressive enhancement) === */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                    transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

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

/* === Hero Animations === */
@media (prefers-reduced-motion: no-preference) {
    .hero-subtitle {
        animation: fadeUp 0.8s 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    }
    .hero-title {
        animation: fadeUp 0.8s 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    }
    .hero-desc {
        animation: fadeUp 0.8s 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    }
    .hero-cta {
        animation: fadeUp 0.8s 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    }
}

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

/* === Scroll Indicator === */
@media (prefers-reduced-motion: no-preference) {
    .animate-scroll-line {
        animation: scrollLine 1.8s ease-in-out infinite;
    }
}

@keyframes scrollLine {
    0% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
        transform-origin: top;
    }
    51% {
        transform-origin: bottom;
    }
    100% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* === Navbar === */
#navbar.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(13, 31, 61, 0.08);
}

#navbar.scrolled .nav-link {
    color: #0d1f3d;
}

/* === Mobile Menu === */
.mobile-menu-open #mobile-menu {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu-open .menu-toggle span:first-child {
    transform: rotate(45deg) translate(3px, 3px);
}

.mobile-menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-open .menu-toggle span:last-child {
    transform: rotate(-45deg) translate(3px, -3px);
    width: 1.5rem;
}

/* === Service Cards === */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #d4a032, #eecc75);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-card:hover::before {
    transform: scaleX(1);
}

/* === Form Focus States === */
input:focus,
textarea:focus {
    border-color: #d4a032 !important;
}

input:focus + label,
textarea:focus + label {
    color: #d4a032;
}

/* === Gallery Hover === */
.gallery-item {
    position: relative;
    overflow: hidden;
}

.gallery-item img {
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* === Custom Cursor Dot (desktop only) === */
@media (min-width: 1024px) and (prefers-reduced-motion: no-preference) {
    .cursor-dot {
        position: fixed;
        width: 8px;
        height: 8px;
        background: #d4a032;
        border-radius: 50%;
        pointer-events: none;
        z-index: 9999;
        transform: translate(-50%, -50%);
        transition: width 0.2s, height 0.2s, background 0.2s;
        mix-blend-mode: difference;
    }

    .cursor-dot.hovering {
        width: 40px;
        height: 40px;
        background: rgba(212, 160, 50, 0.15);
    }
}

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

::-webkit-scrollbar-track {
    background: #f0f3f9;
}

::-webkit-scrollbar-thumb {
    background: #b3c2df;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #8da4cf;
}

/* === Mobile menu animation === */
.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s 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; }
.mobile-menu-open .mobile-link:nth-child(5) { transition-delay: 0.25s; }
