/* === Base & Typography === */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: #e8ac20;
    color: #0f1626;
}

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

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(15, 22, 38, 0.06);
}

/* === Mobile Menu === */
.mobile-link {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

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

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: #e8ac20;
    transition: width 0.4s ease;
}

.service-card:hover::after {
    width: 100%;
}

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

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 22, 38, 0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover::after {
    opacity: 1;
}

/* === Scroll Animations === */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.hidden-reveal {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

/* === Decorative floating dots === */
@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-12px) scale(1.05); }
}

.floating {
    animation: float 4s ease-in-out infinite;
}

.floating-delay {
    animation: float 4s ease-in-out 1.5s infinite;
}

.floating-slow {
    animation: float 5s ease-in-out 0.7s infinite;
}

/* === Button hover glow === */
button:focus, a:focus {
    outline: 2px solid #e8ac20;
    outline-offset: 2px;
}

/* === Form focus styles === */
input:focus, textarea:focus {
    border-color: #e8ac20 !important;
    box-shadow: 0 0 0 3px rgba(232, 172, 32, 0.15);
}

/* === Smooth image loading === */
img {
    image-rendering: -webkit-optimize-contrast;
}