/* ==========================================================================
   ShadowTech — Main Stylesheet
   Reset, base styles, typography, layout, navigation, hero, footer, utilities
   ========================================================================== */

/* ==========================================================================
   1. CSS Reset / Normalize
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-body);
    color: var(--color-text-secondary);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    background: none;
    border: none;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-default);
}

a:hover {
    color: var(--color-text-primary);
}

ul,
ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-primary);
    line-height: var(--line-height-heading);
    font-weight: var(--font-weight-bold);
}

p {
    margin-bottom: 1rem;
}

p:last-child {
    margin-bottom: 0;
}

::selection {
    background: var(--color-accent);
    color: var(--color-bg-primary);
}

/* ==========================================================================
   2. Typography
   ========================================================================== */

h1 {
    font-size: var(--font-size-hero);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: var(--letter-spacing-hero);
    text-transform: uppercase;
}

h2 {
    font-size: var(--font-size-section-title);
    font-weight: var(--font-weight-bold);
}

h3 {
    font-size: var(--font-size-card-title);
    font-weight: var(--font-weight-bold);
}

h4 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
}

h5 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
}

h6 {
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
}

/* ==========================================================================
   3. Layout System
   ========================================================================== */

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.container-wide {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--section-padding) 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--card-gap);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--card-gap);
}

/* ==========================================================================
   4. Navigation
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background 0.3s ease;
}

.site-nav {
    padding: 0 24px;
}

.site-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    max-width: 1400px;
    gap: 20px;
}

.site-logo {
    flex-shrink: 0;
}

.site-logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

.site-logo img {
    max-height: 40px;
    width: auto;
}

.site-title-text {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    white-space: nowrap;
}

.nav-menu-wrap {
    flex: 1;
    display: flex;
    justify-content: center;
    overflow: hidden;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
    align-items: center;
}

.nav-menu li a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 8px 10px;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.nav-menu li a:hover,
.nav-menu li.current-menu-item a {
    color: #00b2ff;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
    margin-left: 20px;
}

.nav-cta {
    display: inline-block;
    padding: 10px 24px;
    border: 1.5px solid #00b2ff;
    color: #00b2ff;
    background: transparent;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.3s ease;
    border-radius: 0;
}

.nav-cta:hover {
    background: #00b2ff;
    color: #0a0a0a;
}

.site-nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    transition: all 0.3s ease;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.98);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: flex;
    opacity: 1;
}

.mobile-menu-inner {
    text-align: center;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    padding: 8px;
    line-height: 1;
    transition: color 0.3s ease;
}

.mobile-menu-close:hover {
    color: #00b2ff;
}

.mobile-nav-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-menu li a {
    font-size: 1.3rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    text-decoration: none;
    transition: color var(--transition-default);
}

.mobile-nav-menu li a:hover,
.mobile-nav-menu li a:focus-visible {
    color: var(--color-accent);
}

.mobile-nav-cta {
    margin-top: 30px;
}

.mobile-nav-cta .btn-accent {
    display: inline-block;
    font-size: 0.9rem;
    padding: 14px 36px;
}

.mobile-nav-external {
    margin-top: 20px;
}

.mobile-external-link {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    letter-spacing: 1px;
    transition: color var(--transition-default);
}

.mobile-external-link:hover {
    color: var(--color-accent);
}

/* Nav Auth Links */
.nav-auth {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-left: 12px;
}

.nav-auth-link {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.nav-auth-link:hover {
    color: #00b2ff;
}

.nav-auth-link i {
    margin-right: 4px;
}

/* Body scroll lock when mobile menu open */
body.menu-open {
    overflow: hidden;
}

/* ==========================================================================
   4b. Services Grid Layout
   ========================================================================== */

.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.services-grid .service-card {
    flex: 0 1 calc(33.333% - 20px);
    max-width: 380px;
}

/* ==========================================================================
   4c. Main Content — Fixed Nav Clearance
   ========================================================================== */

main {
    padding-top: 70px;
}

/* Pages with heroes absorb the nav overlap */
.home main,
.page-template main {
    padding-top: 0;
}

.hero {
    padding-top: 70px;
}

/* ==========================================================================
   5. Hero Section
   ========================================================================== */

.hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    background-color: var(--color-bg-primary);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.hero-full {
    min-height: 100vh;
}

.hero-sub {
    min-height: 60vh;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-overlay);
    z-index: var(--z-hero-overlay);
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-hero-particles);
}

.hero-content {
    position: relative;
    z-index: var(--z-hero-content);
    text-align: center;
    max-width: 800px;
    padding: 0 var(--container-padding);
}

.hero-subtitle {
    font-size: var(--font-size-hero-subtitle);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-subtitle);
    color: var(--color-accent);
    margin-bottom: 20px;
}

.hero-title {
    font-size: var(--font-size-hero);
    font-weight: var(--font-weight-extrabold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-hero);
    line-height: var(--line-height-heading);
    margin-bottom: 24px;
}

.hero-description {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-regular);
    color: var(--color-text-secondary);
    line-height: var(--line-height-body);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Hero shield logo (homepage) */
.hero-logo {
    text-align: center;
}

.hero-shield {
    max-width: 180px;
    height: auto;
    margin: 0 auto 30px;
    display: block;
    opacity: 0.85;
    filter: drop-shadow(0 0 20px rgba(0, 178, 255, 0.3));
}

/* Gradient fallback background for heroes without images */
.hero-gradient-bg {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
}

/* ==========================================================================
   6. Footer
   ========================================================================== */

.site-footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-subtle);
    padding: 50px 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.footer-badge .badge-icon {
    color: var(--color-accent-gold);
    font-size: 1.1rem;
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin: 0;
}

.footer-social {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-social a {
    color: var(--color-text-muted);
    font-size: 1.3rem;
    transition: color var(--transition-default);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
}

.footer-social a:hover,
.footer-social a:focus-visible {
    color: var(--color-accent);
}

/* ==========================================================================
   7. Buttons
   ========================================================================== */

.btn-primary-outline {
    display: inline-block;
    padding: var(--btn-padding);
    border: var(--btn-border-width) solid var(--color-text-primary);
    color: var(--color-text-primary);
    background: transparent;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-btn);
    font-size: var(--font-size-btn);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: all var(--transition-default);
    cursor: pointer;
    text-align: center;
}

.btn-primary-outline:hover,
.btn-primary-outline:focus-visible {
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-accent {
    display: inline-block;
    padding: var(--btn-padding);
    border: var(--btn-border-width) solid var(--color-accent);
    color: var(--color-text-primary);
    background: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-btn);
    font-size: var(--font-size-btn);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: all var(--transition-default);
    cursor: pointer;
    text-align: center;
}

.btn-accent:hover,
.btn-accent:focus-visible {
    background: transparent;
    color: var(--color-accent);
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ==========================================================================
   8. Forms
   ========================================================================== */

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 14px 16px;
    background: var(--color-input-bg);
    border: 1px solid var(--color-input-border);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: var(--font-size-body);
    border-radius: 4px;
    transition: border-color var(--transition-default), box-shadow var(--transition-default);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px var(--color-accent-focus);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* Honeypot field — hidden from humans */
.form-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
}

/* ==========================================================================
   9. Utility Classes
   ========================================================================== */

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-accent {
    color: var(--color-accent);
}

.text-gold {
    color: var(--color-accent-gold);
}

.text-muted {
    color: var(--color-text-muted);
}

/* Chrome/silver gradient text for hero headings */
.gradient-text {
    background: linear-gradient(95deg, #FFFFFF 15%, #CCCCCC 45%, #888888 75%, #FFFFFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.uppercase-spaced {
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-subtitle);
    font-size: var(--font-size-subtitle);
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
}

/* Section padding utility */
.section-padding {
    padding: var(--section-padding) 0;
}

/* Narrow container */
.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   10. Scroll Animations
   ========================================================================== */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-animation), transform var(--transition-animation);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==========================================================================
   11. Back to Top Button
   ========================================================================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: var(--color-accent);
    color: var(--color-text-primary);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition-default), visibility var(--transition-default), transform var(--transition-default), background var(--transition-default);
    z-index: 50;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ==========================================================================
   12. WordPress-specific
   ========================================================================== */

/* WordPress alignment classes */
.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.alignleft {
    float: left;
    margin-right: 1.5rem;
    margin-bottom: 1rem;
}

.alignright {
    float: right;
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

/* Screen reader text (WordPress standard) */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute;
    height: 1px;
    width: 1px;
    overflow: hidden;
    word-wrap: normal;
}

.screen-reader-text:focus {
    background-color: var(--color-bg-card);
    clip: auto;
    color: var(--color-text-primary);
    display: block;
    font-size: 1rem;
    height: auto;
    left: 5px;
    padding: 15px 23px 14px;
    top: 5px;
    width: auto;
    z-index: 100000;
}