/* ============================================ */
/* COMPONENTS - Buttons, Navigation, Cards */
/* ============================================ */

/* Primary CTA — heritage chamfer (theme-hybrid overrides clip-path if present) */
.btn-tactical {
    background: var(--gold-metallic, linear-gradient(135deg, var(--goldenrod) 0%, #d4a017 100%));
    color: #000;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-transform: uppercase;
    font-weight: 500;
    font-family: var(--font-display);
    letter-spacing: 0.1em;
    position: relative;
    overflow: hidden;
    border-radius: 3px;
}
.btn-tactical::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
a.btn-tactical {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    z-index: 6;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(245, 158, 11, 0.35);
}
@media (hover: hover) and (pointer: fine) {
    .btn-tactical:hover::before {
        opacity: 1;
    }
    .btn-tactical:hover {
        filter: brightness(1.08);
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(175, 122, 0, 0.25);
    }
}
.btn-tactical:active {
    transform: translateY(-1px);
}

/* Premium header — light navy tint over hero, still see-through */
.site-header {
    background: rgba(0, 10, 26, 0.38);
    border-bottom: 1px solid rgba(0, 10, 26, 0.28);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), background 0.5s ease, border-color 0.5s ease, box-shadow 0.5s ease, backdrop-filter 0.5s ease;
    transform: translateY(0);
}

.site-header.is-hidden {
    transform: translateY(-100%);
    pointer-events: none;
}

.site-header.is-menu-open.is-hidden {
    transform: translateY(0);
    pointer-events: auto;
}

.site-header.is-scrolled {
    background: rgba(0, 10, 26, 0.96);
    border-bottom-color: rgba(121, 125, 124, 0.2);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 4px 28px rgba(0, 0, 0, 0.4);
}

.site-header.is-menu-open {
    background: rgba(0, 10, 26, 0.98);
    border-bottom-color: rgba(121, 125, 124, 0.2);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.header-inner {
    display: flex;
    align-items: stretch;
    width: 100%;
}

.header-main {
    flex: 1;
    min-width: 0;
    position: relative;
}

.header-nav-compact {
    padding: 0.4rem 0.75rem;
    min-height: 2.5rem;
    transition: padding 0.35s ease;
}

@media (min-width: 768px) {
    .header-nav-compact {
        padding: 0.45rem 1.5rem;
        min-height: 2.65rem;
    }
}

@media (min-width: 1024px) {
    .header-nav-compact {
        padding: 0.5rem 2rem;
    }
}

.site-header.is-scrolled .header-nav-compact {
    padding-top: 0.3rem;
    padding-bottom: 0.3rem;
    min-height: 2.35rem;
}

.header-lang {
    font-size: 0.5625rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.header-lang-label {
    display: none;
}

@media (min-width: 640px) {
    .header-lang {
        font-size: 0.625rem;
        letter-spacing: 0.14em;
    }
    .header-lang-label {
        display: inline;
        margin-right: 0.15rem;
    }
}

.header-util-link {
    font-size: 0.5625rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--tech-grey);
    white-space: nowrap;
    transition: color 0.2s ease;
}

.header-util-link:hover {
    color: var(--alabaster);
}

.header-util-demo {
    color: var(--goldenrod);
    font-weight: 600;
}

.header-util-demo:hover {
    color: var(--alabaster);
    filter: brightness(1.1);
}

@media (min-width: 640px) {
    .header-util-link {
        font-size: 0.625rem;
        letter-spacing: 0.12em;
    }
}

.site-header.is-scrolled .header-lang-label,
.site-header.is-scrolled .header-util-link:not(.header-util-demo) {
    display: none;
}

.footer-logo {
    display: block;
    height: 4.25rem;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    object-position: left center;
}

@media (min-width: 640px) {
    .footer-logo { height: 5.25rem; }
}

@media (min-width: 768px) {
    .footer-logo { height: 6.5rem; }
}

@media (min-width: 1024px) {
    .footer-logo { height: 7.5rem; }
}

/* Navigation links */
.nav-link {
    font-family: var(--font-display);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 500;
    transition: color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
    color: var(--tech-grey);
    position: relative;
    padding: 0.2rem 0.4rem;
    border-radius: 2px;
}

@media (min-width: 1024px) {
    .header-nav-center .nav-link {
        font-size: 0.625rem;
        letter-spacing: 0.22em;
        padding: 0.25rem 0.45rem;
    }
}

.header-nav .nav-link::after {
    display: none;
}

.nav-link:hover {
    color: var(--goldenrod);
}

.nav-link.active,
.nav-link[aria-current="true"] {
    color: #000a1a;
    background: linear-gradient(135deg, var(--goldenrod) 0%, #d4a017 100%);
    box-shadow: 0 2px 12px rgba(175, 122, 0, 0.35);
    text-shadow: none;
}

.mobile-nav-panel .nav-link.active,
.mobile-nav-panel .nav-link[aria-current="true"] {
    background: transparent;
    color: var(--goldenrod);
    box-shadow: none;
    border-left: 2px solid var(--goldenrod);
    padding-left: 0.75rem;
}

/* Glow Effect - Golden glow on hover for interactive elements */
.glow-on-hover {
    transition: all 0.3s ease;
    opacity: 1 !important;  /* Ensure badges are always visible */
    visibility: visible !important;
    pointer-events: auto !important;  /* Ensure badges are interactive */
}
.glow-on-hover:hover {
    box-shadow: 0 0 25px rgba(175, 122, 0, 0.6), inset 0 0 20px rgba(175, 122, 0, 0.1);  /* Enhanced golden glow */
    transform: translateY(-2px);
}

/* Logo Watermark - Subtle background logo effect */
/* Used in Executive Summary section for brand reinforcement */
.logo-watermark {
    position: absolute;
    opacity: 0.03;                 /* Very subtle */
    pointer-events: none;          /* Doesn't interfere with clicks */
    filter: grayscale(100%) invert(1);  /* Inverted grayscale for subtle effect */
}

/* Particles.js container styling */
#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: transparent;
    background-image: none;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50% 50%;
}

/* Ensure particles don't interfere with content */
#particles-js canvas {
    display: block;
    vertical-align: bottom;
}

/* Mobile navigation panel */
.mobile-nav-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 60;
    max-height: calc(100dvh - 3.25rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 0.5rem 1rem 1rem;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.45);
    /* Solid backdrop so links never show through the hero image */
    background-color: rgba(7, 16, 24, 0.96) !important;
    border-top: 1px solid rgba(210, 205, 195, 0.35);
}

.mobile-nav-panel .mobile-nav-link {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0.75rem 0.5rem;
    color: var(--alabaster);
}

.mobile-nav-panel .mobile-nav-link:hover,
.mobile-nav-panel .mobile-nav-link:active {
    color: var(--goldenrod);
}

body.mobile-nav-open {
    overflow: hidden;
    touch-action: none;
}

#mobile-nav-toggle {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-secondary {
    border: 1px solid rgba(121, 125, 124, 0.4);
    color: var(--alabaster);
    font-family: var(--font-data);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn-secondary:hover {
    border-color: var(--goldenrod);
    color: var(--goldenrod);
}

@media (max-width: 640px) {
    .header-util-link.header-util-demo {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        padding: 0.35rem 0.65rem;
    }

    .header-nav-hero > a.lg\:hidden,
    .header-nav-compact > a.lg\:hidden {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-header,
    .header-nav,
    .hero-logo-aura {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }
    .site-header.is-hidden {
        transform: none;
        pointer-events: auto;
    }
    .hero-logo-aura {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.05);
    }
    .hero-intro-logo {
        transition: none !important;
        filter: drop-shadow(0 0 44px rgba(175, 122, 0, 0.32)) drop-shadow(0 8px 28px rgba(0, 0, 0, 0.5));
    }
}