/* ==========================================================================
   Engr. Gimba Haruna Ladan — Infrastructure Leadership Platform
   RTS EXECUTIVE DESIGN SYSTEM · Ultra-Premium Architectural Aesthetic
   ========================================================================== */

/* --- Fonts Import (Premium Pairing) --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- Core Design Tokens --- */
:root {
    /* Surfaces */
    --bg-void: #050506;
    --bg-darker: #0a0a0b;
    --bg-dark: #111113;
    --bg-card: #151518;
    --bg-card-hover: #1c1c21;
    --bg-glass: rgba(21, 21, 24, 0.65);

    /* Typography Colors */
    --color-text-primary: #f0f0f2;
    --color-text-secondary: #9a9aa8;
    --color-text-muted: #5c5c6a;
    --color-text-hero: #ffffff;

    /* Accent Palette */
    --color-bronze: #c29b70;
    --color-bronze-dark: #9e7a52;
    --color-bronze-light: #e0c8a0;
    --color-bronze-glow: rgba(194, 155, 112, 0.25);

    --color-steel-blue: #4682b4;
    --color-steel-blue-dark: #2e5b82;
    --color-steel-blue-light: #6ca0dc;

    --color-border: rgba(255, 255, 255, 0.06);
    --color-border-accent: rgba(194, 155, 112, 0.18);
    --color-border-hover: rgba(194, 155, 112, 0.4);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-serif: 'Playfair Display', Georgia, Cambria, serif;

    /* Motion */
    --ease-executive: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-snap: cubic-bezier(0.22, 1, 0.36, 1);
    --transition-premium: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-premium: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-deep: 0 24px 64px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 30px rgba(194, 155, 112, 0.12);
    --shadow-glow-strong: 0 0 50px rgba(194, 155, 112, 0.2);

    /* Spacing Rhythm */
    --space-section: 10rem;
    --space-section-inner: 5rem;
    --space-block: 3rem;

    /* Grid */
    --grid-overlay-opacity: 0.025;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-void);
    color: var(--color-text-primary);
    font-family: var(--font-sans);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-void);
    min-height: 100vh;
    line-height: 1.7;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

/* Premium Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-void);
}
::-webkit-scrollbar-thumb {
    background: rgba(194, 155, 112, 0.25);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-bronze-dark);
}

/* --- Architectural Grid Overlay --- */
.architectural-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background-image:
        linear-gradient(rgba(194, 155, 112, var(--grid-overlay-opacity)) 1px, transparent 1px),
        linear-gradient(90deg, rgba(194, 155, 112, var(--grid-overlay-opacity)) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.4;
}

/* --- Layout Container --- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 4rem;
}

/* --- Section System --- */
.section {
    padding: var(--space-section) 0;
    position: relative;
    overflow: hidden;
}

.section-dark {
    background-color: var(--bg-dark);
}

.section-darker {
    background-color: var(--bg-darker);
}

/* Section Divider Lines */
.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(90%, 1280px);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-accent), transparent);
}

/* --- Section Tags & Titles (Luxury Typography) --- */
.section-tag {
    display: inline-block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--color-bronze);
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 3rem;
    font-weight: 500;
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 2rem;
    height: 1px;
    background: var(--color-bronze);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--color-text-primary);
    font-weight: 400;
    letter-spacing: -0.01em;
}

.section-title span {
    color: var(--color-bronze);
    font-style: italic;
}

.section-desc {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    max-width: 640px;
    line-height: 1.85;
    font-weight: 300;
    margin-bottom: var(--space-section-inner);
}

/* --- Premium Button System --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.1rem 2.8rem;
    font-family: var(--font-sans);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition-premium);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
    transition: left 0.6s var(--ease-executive);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-bronze), var(--color-bronze-dark));
    color: var(--bg-void);
}

.btn-primary:hover {
    box-shadow: var(--shadow-glow-strong);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--color-border-accent);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    border-color: var(--color-bronze);
    color: var(--color-bronze);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-wrapper {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* ========================================================================
   NAVIGATION — Executive Header
   ======================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.8rem 0;
    transition: var(--transition-premium);
    background: transparent;
}

.site-header.scrolled {
    background: rgba(5, 5, 6, 0.92);
    backdrop-filter: blur(20px) saturate(1.5);
    -webkit-backdrop-filter: blur(20px) saturate(1.5);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(194, 155, 112, 0.08);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.logo-main {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    letter-spacing: 0.08em;
    font-weight: 600;
    color: var(--color-text-primary);
}

.logo-sub {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--color-bronze);
    margin-top: 0.15rem;
    font-weight: 400;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.8rem;
}

.nav-link {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--color-bronze), transparent);
    transition: width 0.4s var(--ease-executive);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: var(--color-text-primary);
}

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--color-text-primary);
}

/* ========================================================================
   HERO — Cinematic Executive Experience
   ======================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding-top: 140px;
    padding-bottom: 80px;
    overflow: hidden;
}

/* Cinematic Vignette */
.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse 80% 60% at 50% 50%, transparent 0%, var(--bg-void) 100%),
        linear-gradient(to bottom, transparent 60%, var(--bg-void) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-slider-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide-media {
    position: absolute;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    opacity: 0;
    transition: opacity 2s var(--ease-smooth);
    background-size: cover;
    background-position: center;
    will-change: opacity;
}

.hero-slide-media.active {
    opacity: 0.38;
}

/* Blueprint Animated Lines on Hero */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(194, 155, 112, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(194, 155, 112, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 1;
    pointer-events: none;
    animation: gridDrift 30s linear infinite;
}

@keyframes gridDrift {
    0% { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
    margin-bottom: auto;
    margin-top: auto;
}

.hero-subtitle-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5em;
    color: var(--color-bronze);
    margin-bottom: 2.5rem;
    display: block;
    font-weight: 400;
    position: relative;
    padding-left: 3.5rem;
}

.hero-subtitle-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 2.5rem;
    height: 1px;
    background: linear-gradient(90deg, var(--color-bronze), transparent);
}

.hero-slider-text {
    position: relative;
    min-height: 280px;
}

.hero-slide-content {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s var(--ease-executive), transform 1.2s var(--ease-executive);
    max-width: 800px;
}

.hero-slide-content.active {
    opacity: 1;
    transform: translateY(0);
}

.hero-title-main {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.08;
    font-weight: 400;
    color: var(--color-text-hero);
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.hero-title-main span {
    color: var(--color-bronze-light);
    font-style: italic;
    border-right: 2px solid var(--color-bronze);
    padding-right: 4px;
    animation: blink-caret 0.75s step-end infinite;
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--color-bronze); }
}

.hero-desc-text {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 580px;
    line-height: 1.85;
    font-weight: 300;
}

/* Hero Controls (Dots) */
.hero-controls {
    margin-top: 3rem;
    display: flex;
    gap: 0.8rem;
    position: relative;
    z-index: 2;
}

.hero-dot {
    width: 32px;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    border-radius: 0;
}

.hero-dot.active {
    background: var(--color-bronze);
    width: 48px;
}

.hero-dot:hover {
    background: var(--color-bronze-light);
}

/* Stats Bar */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
    margin-top: 5rem;
    position: relative;
    z-index: 2;
    border: 1px solid var(--color-border);
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.stat-item {
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
    transition: var(--transition-fast);
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 25%;
    height: 50%;
    width: 1px;
    background: var(--color-border);
}

.stat-item:hover {
    background: rgba(194, 155, 112, 0.04);
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-bronze);
    display: block;
    line-height: 1;
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.stat-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ========================================================================
   ABOUT — Executive Introduction
   ======================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.narrative-p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    margin-bottom: 1.8rem;
    line-height: 1.9;
    font-weight: 300;
}

.about-features {
    margin-top: 3.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.feature-pill {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    transition: var(--transition-smooth);
    background: rgba(255, 255, 255, 0.01);
}

.feature-pill:hover {
    border-color: var(--color-border-accent);
    background: rgba(194, 155, 112, 0.03);
    transform: translateX(4px);
}

.pill-icon {
    font-size: 1.3rem;
    color: var(--color-bronze);
    opacity: 0.8;
}

.pill-text {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
}

/* Portrait Image Container */
.about-image-container {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border: 1px solid var(--color-border-accent);
    border-radius: 4px;
    overflow: hidden;
    background: var(--bg-card);
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(5, 5, 6, 0.85), transparent);
    z-index: 5;
    pointer-events: none;
}

/* Corner Accent Lines */
.about-image-wrapper::after {
    content: '';
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 60px;
    height: 60px;
    border-top: 1px solid var(--color-bronze);
    border-right: 1px solid var(--color-bronze);
    z-index: 6;
    opacity: 0.4;
    pointer-events: none;
    transition: var(--transition-premium);
}

.about-image-wrapper:hover::after {
    opacity: 0.8;
    width: 80px;
    height: 80px;
}

.about-portrait-img {
    width: 100%;
    height: 560px;
    object-fit: cover;
    object-position: center top;
    display: block;
    filter: grayscale(20%) contrast(1.05);
    transition: all 0.8s var(--ease-executive);
}

.about-image-wrapper:hover .about-portrait-img {
    filter: grayscale(0%) contrast(1.1);
    transform: scale(1.04);
}

.about-image-overlay {
    position: absolute;
    bottom: 1.8rem;
    left: 1.8rem;
    background: rgba(5, 5, 6, 0.88);
    border: 1px solid var(--color-bronze);
    padding: 1.2rem 2rem;
    z-index: 10;
    border-radius: 2px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.about-image-overlay span {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--color-bronze);
    display: block;
    line-height: 1;
}

.about-image-overlay label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Legacy Blueprint (fallback) */
.blueprint-img {
    width: 100%;
    height: 560px;
    background-color: #0c1018;
    background-image:
        radial-gradient(rgba(70, 130, 180, 0.08) 1px, transparent 1px),
        linear-gradient(to right, rgba(70, 130, 180, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(70, 130, 180, 0.04) 1px, transparent 1px);
    background-size: 20px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(70, 130, 180, 0.15);
    position: relative;
    overflow: hidden;
}

.blueprint-lines {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 80%;
    height: 80%;
    border: 1px dashed rgba(194, 155, 112, 0.12);
}

.blueprint-lines::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(194, 155, 112, 0.08);
}

.blueprint-text {
    font-family: var(--font-serif);
    font-style: italic;
    color: rgba(255,255,255,0.3);
    font-size: 1.3rem;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

/* ========================================================================
   TIMELINE — Professional Journey
   ======================================================================== */
.timeline-container {
    max-width: 960px;
    margin: var(--space-section-inner) auto 0 auto;
    position: relative;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--color-border-accent), var(--color-border-accent), transparent);
    transform: translateX(-50%);
}

.timeline-item {
    margin-bottom: 5rem;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 4rem;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 4rem;
}

.timeline-badge {
    width: 14px;
    height: 14px;
    background-color: var(--bg-void);
    border: 2px solid var(--color-bronze);
    border-radius: 50%;
    position: absolute;
    top: 0;
    z-index: 5;
    transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-badge {
    background-color: var(--color-bronze);
    box-shadow: 0 0 20px rgba(194, 155, 112, 0.4);
}

.timeline-item:nth-child(odd) .timeline-badge {
    right: -7px;
}

.timeline-item:nth-child(even) .timeline-badge {
    left: -7px;
}

.timeline-year {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-bronze);
    margin-bottom: 0.8rem;
    display: block;
    font-weight: 400;
}

.timeline-card {
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    padding: 2.5rem;
    border-radius: 4px;
    transition: var(--transition-premium);
    position: relative;
    overflow: hidden;
}

.timeline-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-bronze), transparent);
    transition: width 0.6s var(--ease-executive);
}

.timeline-card:hover::before {
    width: 100%;
}

.timeline-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-premium);
}

.timeline-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
    font-weight: 600;
}

.timeline-card .institution {
    font-size: 0.75rem;
    color: var(--color-bronze);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1.2rem;
    display: block;
    font-weight: 500;
}

.timeline-card p {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    line-height: 1.75;
    font-weight: 300;
}

/* ========================================================================
   PROJECTS — Signature Project Showcase (Visual Centerpiece)
   ======================================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: var(--space-section-inner);
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition-premium);
    position: relative;
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 4px;
    background: linear-gradient(135deg, rgba(194, 155, 112, 0.05), transparent 60%);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 1;
    pointer-events: none;
}

.project-card:hover::before {
    opacity: 1;
}

.project-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium), var(--shadow-glow);
}

.project-media {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.project-media-placeholder {
    width: 100%;
    height: 100%;
    background-color: #10131a;
    background-image:
        linear-gradient(rgba(194, 155, 112, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(194, 155, 112, 0.02) 1px, transparent 1px);
    background-size: 24px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.project-card:hover .project-media-placeholder {
    background-color: #141820;
}

.project-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(5, 5, 6, 0.85);
    border: 1px solid var(--color-bronze);
    padding: 0.4rem 1rem;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-bronze);
    border-radius: 2px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2;
    font-weight: 500;
}

.project-content {
    padding: 2.2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    position: relative;
    z-index: 2;
}

.project-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
    font-weight: 500;
    line-height: 1.3;
}

.project-desc {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.75;
    font-weight: 300;
}

.project-meta {
    margin-top: auto;
    border-top: 1px solid var(--color-border);
    padding-top: 1.2rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.project-meta span strong {
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ========================================================================
   EXPERTISE — Engineering Capabilities
   ======================================================================== */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.expertise-card {
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    padding: 2.5rem 2rem;
    border-radius: 4px;
    transition: var(--transition-premium);
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: linear-gradient(to bottom, var(--color-bronze), transparent);
    transition: height 0.6s var(--ease-executive);
}

.expertise-card:hover::before {
    height: 100%;
}

.expertise-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(194, 155, 112, 0.06), transparent 60%);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.expertise-card:hover::after {
    opacity: 1;
}

.expertise-card:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--color-border-accent);
    transform: translateY(-6px);
    box-shadow: var(--shadow-subtle);
}

.expertise-icon {
    font-size: 1.8rem;
    color: var(--color-bronze);
    margin-bottom: 1.8rem;
    display: inline-block;
    opacity: 0.85;
    transition: var(--transition-smooth);
}

.expertise-card:hover .expertise-icon {
    opacity: 1;
    transform: scale(1.1);
}

.expertise-card h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
    font-weight: 600;
}

.expertise-card p {
    color: var(--color-text-secondary);
    font-size: 0.88rem;
    line-height: 1.7;
    font-weight: 300;
}

/* ========================================================================
   DEFENCE — Strategic Infrastructure Focus
   ======================================================================== */
.defence-section {
    position: relative;
    overflow: hidden;
}

.defence-banner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    background: linear-gradient(135deg, rgba(70, 130, 180, 0.04) 0%, rgba(10, 10, 11, 0.9) 100%);
    border: 1px solid var(--color-border);
    padding: 5rem;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.defence-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(70, 130, 180, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(70, 130, 180, 0.02) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}

.defence-content h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-bronze);
    font-weight: 500;
}

.defence-content p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: 2.5rem;
    line-height: 1.9;
    font-weight: 300;
}

.defence-list {
    list-style: none;
}

.defence-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
    padding: 0.6rem 0;
    transition: var(--transition-fast);
}

.defence-item:hover {
    padding-left: 0.5rem;
}

.defence-check {
    color: var(--color-bronze);
    font-size: 0.9rem;
}

.defence-map-overlay {
    height: 380px;
    border: 1px solid rgba(70, 130, 180, 0.12);
    background: rgba(8, 10, 16, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-radius: 4px;
    overflow: hidden;
}

.defence-map-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(70, 130, 180, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(70, 130, 180, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
}

/* ========================================================================
   GLOBAL EXPOSURE — Interactive World Map
   ======================================================================== */
.map-container {
    height: 480px;
    background: rgba(10, 10, 14, 0.6);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 2rem;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.map-svg {
    width: 100%;
    height: 100%;
    max-width: 920px;
}

.map-pin {
    fill: var(--color-bronze);
    cursor: pointer;
    transition: var(--transition-fast);
    filter: drop-shadow(0 0 4px rgba(194, 155, 112, 0.3));
}

.map-pin:hover {
    fill: var(--color-bronze-light);
    r: 9px;
    filter: drop-shadow(0 0 12px rgba(194, 155, 112, 0.5));
}

.map-label {
    font-size: 0.6rem;
    fill: var(--color-text-secondary);
    font-family: var(--font-sans);
    text-anchor: middle;
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-fast);
    letter-spacing: 0.05em;
}

.map-pin-group:hover .map-label {
    opacity: 1;
}

.location-info-card {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    background: rgba(5, 5, 6, 0.94);
    border: 1px solid var(--color-bronze);
    padding: 1.8rem;
    border-radius: 4px;
    max-width: 320px;
    box-shadow: var(--shadow-premium);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: var(--transition-smooth);
}

.location-info-card h4 {
    font-family: var(--font-serif);
    color: var(--color-bronze);
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
    font-weight: 500;
}

.location-info-card p {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    font-weight: 300;
}

/* ========================================================================
   PUBLICATIONS — Thought Leadership
   ======================================================================== */
.publications-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

.publication-card {
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    padding: 3rem;
    border-radius: 4px;
    transition: var(--transition-premium);
    position: relative;
    overflow: hidden;
}

.publication-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-bronze), var(--color-steel-blue));
    transition: width 0.6s var(--ease-executive);
}

.publication-card:hover::before {
    width: 100%;
}

.publication-card:hover {
    border-color: var(--color-border-accent);
    background-color: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-subtle);
}

.pub-meta {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-bronze);
    margin-bottom: 1.2rem;
    display: block;
    font-weight: 500;
}

.pub-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    margin-bottom: 1.2rem;
    color: var(--color-text-primary);
    font-weight: 500;
    line-height: 1.35;
}

.pub-desc {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    line-height: 1.75;
    font-weight: 300;
}

/* ========================================================================
   MEMBERSHIPS — Professional Badges
   ======================================================================== */
.badges-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3.5rem;
    margin-top: var(--space-section-inner);
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 140px;
    text-align: center;
    transition: var(--transition-premium);
}

.badge-item:hover {
    transform: translateY(-6px);
}

.badge-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.015);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-bronze);
    margin-bottom: 1rem;
    transition: var(--transition-premium);
    position: relative;
}

.badge-logo::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
}

.badge-item:hover .badge-logo {
    border-color: var(--color-bronze);
    box-shadow: var(--shadow-glow-strong);
}

.badge-item:hover .badge-logo::before {
    border-color: rgba(194, 155, 112, 0.2);
}

.badge-name {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
    font-weight: 600;
}

.badge-details {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    margin-top: 0.3rem;
    font-weight: 300;
}

/* ========================================================================
   AWARDS — Milestones & Honours
   ======================================================================== */
.awards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.award-card {
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    padding: 3rem 2.5rem;
    border-radius: 4px;
    text-align: center;
    transition: var(--transition-premium);
    position: relative;
    overflow: hidden;
}

.award-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--color-bronze);
    opacity: 0;
    transition: var(--transition-smooth);
}

.award-card:hover::before {
    opacity: 1;
    width: 60px;
}

.award-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-6px);
    box-shadow: var(--shadow-subtle);
}

.award-icon {
    font-size: 2.2rem;
    color: var(--color-bronze);
    margin-bottom: 1.5rem;
    display: block;
    opacity: 0.85;
    transition: var(--transition-smooth);
}

.award-card:hover .award-icon {
    opacity: 1;
    transform: scale(1.08);
}

.award-title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
    font-weight: 500;
}

.award-meta {
    font-size: 0.72rem;
    color: var(--color-bronze);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1.2rem;
    display: block;
    font-weight: 500;
}

.award-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
    font-weight: 300;
}

/* ========================================================================
   CONTACT — Advisory Portal
   ======================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 6rem;
}

.contact-info h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.contact-info p {
    color: var(--color-text-secondary);
    margin-bottom: 3rem;
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.85;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.method-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-fast);
}

.method-item:hover {
    padding-left: 0.5rem;
    border-color: var(--color-border-accent);
}

.method-icon {
    font-size: 1.3rem;
    color: var(--color-bronze);
    opacity: 0.8;
}

.method-details h4 {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 0.4rem;
    font-weight: 500;
}

.method-details p {
    font-size: 1rem;
    color: var(--color-text-primary);
    margin-bottom: 0;
    font-weight: 400;
}

.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    padding: 3.5rem;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-bronze), transparent);
    opacity: 0.4;
}

.contact-form .form-group {
    margin-bottom: 2rem;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.contact-form label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 0.7rem;
    font-weight: 500;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: 1rem 1.2rem;
    font-family: var(--font-sans);
    font-size: 0.92rem;
    transition: var(--transition-fast);
    border-radius: 2px;
    font-weight: 300;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--color-bronze);
    background-color: rgba(194, 155, 112, 0.03);
    box-shadow: 0 0 20px rgba(194, 155, 112, 0.06);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--color-text-muted);
    font-weight: 300;
}

.form-status {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    display: none;
}

.form-status.success {
    color: #4caf50;
    display: block;
}

.form-status.error {
    color: #f44336;
    display: block;
}

/* ========================================================================
   FOOTER — Executive Closing
   ======================================================================== */
.site-footer {
    background-color: var(--bg-void);
    border-top: 1px solid var(--color-border);
    padding: 6rem 0 3rem 0;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 5rem;
    margin-bottom: 5rem;
}

.footer-brand .logo {
    margin-bottom: 1.5rem;
}

.footer-desc {
    color: var(--color-text-secondary);
    font-size: 0.88rem;
    max-width: 320px;
    line-height: 1.7;
    font-weight: 300;
}

.footer-links h4 {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-bronze);
    margin-bottom: 1.8rem;
    font-weight: 500;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
    font-weight: 300;
}

.footer-links a:hover {
    color: var(--color-text-primary);
    padding-left: 0.3rem;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    font-weight: 300;
    letter-spacing: 0.02em;
}

/* ========================================================================
   SCROLL REVEAL ANIMATION SYSTEM
   ======================================================================== */
.reveal-element {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s var(--ease-executive), transform 1s var(--ease-executive);
}

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

/* Stagger delay classes */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ========================================================================
   ANIMATIONS
   ======================================================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 15px rgba(194, 155, 112, 0.15); }
    50% { box-shadow: 0 0 30px rgba(194, 155, 112, 0.3); }
}

@keyframes lineExpand {
    from { width: 0; }
    to { width: 100%; }
}

/* ========================================================================
   RESPONSIVE — Adaptive Elegance
   ======================================================================== */
@media (max-width: 1200px) {
    .container {
        padding: 0 3rem;
    }
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    :root {
        --space-section: 7rem;
    }
    .stats-bar {
        grid-template-columns: repeat(3, 1fr);
    }
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .projects-grid, .awards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .defence-banner {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 3.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --space-section: 5rem;
    }
    .container {
        padding: 0 1.5rem;
    }
    .section::before {
        width: 95%;
    }
    .hero-title-main {
        font-size: clamp(2.2rem, 8vw, 3.2rem);
    }
    .hero-slider-text {
        min-height: 220px;
    }
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: rgba(5, 5, 6, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        text-align: center;
    }
    .nav-menu.mobile-open {
        display: flex;
    }
    .hamburger {
        display: block;
    }
    .timeline-line {
        left: 20px;
    }
    .timeline-item {
        width: 100%;
        padding-left: 3.5rem !important;
        padding-right: 0 !important;
        text-align: left !important;
    }
    .timeline-badge {
        left: 14px !important;
        right: auto !important;
    }
    .projects-grid, .awards-grid, .expertise-grid, .publications-list {
        grid-template-columns: 1fr;
    }
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-features {
        grid-template-columns: 1fr;
    }
    .contact-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .footer-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    .defence-banner {
        padding: 2.5rem;
    }
    .badges-container {
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .stats-bar {
        grid-template-columns: 1fr;
    }
    .btn-wrapper {
        flex-direction: column;
        gap: 1rem;
    }
    .btn {
        width: 100%;
        text-align: center;
    }
    .section-title {
        font-size: 1.8rem;
    }
}

/* ========================================================================
   EXECUTIVE DESIGN ADDITIONS — Logo Sizing & Premium Vector World Map
   ======================================================================== */
.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
    display: block;
}

.site-header.scrolled .logo-img {
    height: 38px;
}

/* World Map SVG Paths Styles */
.dots-group path {
    fill: rgba(255, 255, 255, 0.015) !important; /* Slightly visible translucent fill */
    stroke: rgba(255, 255, 255, 0.08) !important; /* Increased stroke opacity for general map borders */
    stroke-width: 0.5px !important;
    cursor: pointer;
    transition: fill 0.3s var(--ease-smooth), stroke 0.3s var(--ease-smooth), stroke-width 0.3s var(--ease-smooth);
}

/* Hover indication clear and large enough on every country hovered */
.dots-group path:hover {
    fill: rgba(194, 155, 112, 0.25) !important; /* Glow gold/bronze fill */
    stroke: var(--color-bronze) !important; /* Bright bronze border */
    stroke-width: 1.2px !important;
    filter: drop-shadow(0 0 6px rgba(194, 155, 112, 0.3));
}

/* Country Hover Tooltip Overlay */
.map-tooltip {
    position: absolute;
    padding: 0.5rem 1.1rem;
    background: rgba(8, 8, 10, 0.95);
    border: 1px solid var(--color-bronze);
    color: var(--color-text-primary);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 3px;
    pointer-events: none;
    opacity: 0;
    transform: translate(-50%, -100%) scale(0.92);
    transition: opacity 0.2s var(--ease-snap), transform 0.2s var(--ease-snap);
    z-index: 1000;
    box-shadow: var(--shadow-premium);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    white-space: nowrap;
}

.map-tooltip.visible {
    opacity: 1;
    transform: translate(-50%, -100%) scale(1);
}

/* Highlighted Target Countries (Matching user request mockups) */
.dots-group path#us,
.dots-group path#gb,
.dots-group path#fr,
.dots-group path#se,
.dots-group path#ae,
.dots-group path#cn,
.dots-group path#za,
.dots-group path#ne,
.dots-group path#tr,
.dots-group path#ng {
    fill: rgba(194, 155, 112, 0.12) !important; /* Semi-transparent gold fill */
    stroke: rgba(194, 155, 112, 0.45) !important; /* Soft bronze outline */
    stroke-width: 0.8px !important;
    filter: drop-shadow(0 0 2px rgba(194, 155, 112, 0.1));
}

.dots-group path#us:hover,
.dots-group path#gb:hover,
.dots-group path#fr:hover,
.dots-group path#se:hover,
.dots-group path#ae:hover,
.dots-group path#cn:hover,
.dots-group path#za:hover,
.dots-group path#ne:hover,
.dots-group path#tr:hover,
.dots-group path#ng:hover {
    fill: rgba(194, 155, 112, 0.22) !important;
    stroke: var(--color-bronze) !important;
    stroke-width: 1.2px !important;
}

/* Connection arches styling */
.connection-line {
    stroke: rgba(194, 155, 112, 0.25);
    stroke-width: 1.5px;
    stroke-linecap: round;
    transition: var(--transition-smooth);
}

.connection-line:hover {
    stroke: rgba(194, 155, 112, 0.6);
    stroke-width: 2.5px;
}

/* Pulsing beacon circles animations */
@keyframes pinPulse {
    0% {
        r: 8px;
        opacity: 0.85;
    }
    50% {
        r: 16px;
        opacity: 0.35;
    }
    100% {
        r: 24px;
        opacity: 0;
    }
}

@keyframes pinPulseOuter {
    0% {
        r: 14px;
        opacity: 0.6;
    }
    50% {
        r: 26px;
        opacity: 0.2;
    }
    100% {
        r: 36px;
        opacity: 0;
    }
}

.hq-pulse {
    pointer-events: none;
    animation: pinPulse 2.5s cubic-bezier(0.16, 1, 0.3, 1) infinite;
    transform-origin: 499.2px 437.4px;
}

.hq-pulse-outer {
    pointer-events: none;
    animation: pinPulseOuter 3s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

/* Set transform origin for center of each pulsing node to scale properly */
.hq-pin-group .hq-pulse-outer {
    transform-origin: 499.2px 437.4px;
}

.hq-pin-group .hq-pulse {
    transform-origin: 499.2px 437.4px;
}

.map-pin-group circle[cx="767.3"].hq-pulse-outer {
    transform-origin: 767.3px 348.2px;
}

.map-pin-group circle[cx="551.1"].hq-pulse-outer {
    transform-origin: 551.1px 569.0px;
}

/* ========================================================================
   LANGUAGE SELECTOR — Floating Glassmorphic Dropdown
   ======================================================================== */
.lang-selector-container {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 9999;
    font-family: var(--font-sans);
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.75rem 1.25rem;
    background: rgba(10, 10, 14, 0.85);
    border: 1px solid var(--color-border-accent);
    color: var(--color-text-primary);
    border-radius: 30px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-subtle), 0 0 15px rgba(194, 155, 112, 0.05);
    transition: var(--transition-premium);
}

.lang-btn:hover {
    border-color: var(--color-bronze);
    box-shadow: var(--shadow-glow), 0 4px 20px rgba(0, 0, 0, 0.5);
    transform: translateY(-2px);
}

.lang-btn:hover .globe-icon {
    color: var(--color-bronze-light);
    transform: rotate(15deg);
}

.globe-icon {
    color: var(--color-bronze);
    transition: var(--transition-smooth);
}

.active-lang-text {
    font-family: var(--font-sans);
}

.lang-dropdown {
    position: absolute;
    bottom: 3.8rem;
    left: 0;
    width: 250px;
    max-height: 380px;
    overflow-y: auto;
    background: rgba(8, 8, 10, 0.96);
    border: 1px solid var(--color-border-accent);
    border-radius: 8px;
    padding: 1.2rem;
    box-shadow: var(--shadow-deep);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px) scale(0.95);
    transform-origin: bottom left;
    transition: opacity 0.4s var(--ease-executive), transform 0.4s var(--ease-executive), visibility 0.4s;
}

.lang-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    border-color: rgba(194, 155, 112, 0.3);
}

/* Custom dropdown scrollbar styles */
.lang-dropdown::-webkit-scrollbar {
    width: 4px;
}
.lang-dropdown::-webkit-scrollbar-track {
    background: transparent;
}
.lang-dropdown::-webkit-scrollbar-thumb {
    background: rgba(194, 155, 112, 0.2);
    border-radius: 2px;
}

.lang-dropdown-header {
    margin-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.5rem;
}

.lang-dropdown-header h4 {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-bronze);
    font-weight: 500;
}

.lang-group-title {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-muted);
    margin: 1.2rem 0 0.5rem 0;
    font-weight: 600;
}

.lang-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.lang-list li {
    font-size: 0.8rem;
    padding: 0.45rem 0.75rem;
    color: var(--color-text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: 400;
}

.lang-list li:hover {
    background: rgba(194, 155, 112, 0.08);
    color: var(--color-bronze-light);
    padding-left: 1rem;
}

.lang-list li.active {
    background: linear-gradient(135deg, rgba(194, 155, 112, 0.15), rgba(158, 122, 82, 0.05));
    color: var(--color-bronze);
    border-left: 2px solid var(--color-bronze);
    font-weight: 600;
}

/* Hide default Google Translate widgets/iframe headers to prevent design breaks */
.skiptranslate, iframe.skiptranslate, .goog-te-banner-frame {
    display: none !important;
}
body {
    top: 0px !important;
}
.goog-logo-link {
    display: none !important;
}
.goog-te-gadget {
    color: transparent !important;
    font-size: 0 !important;
}
.goog-te-gadget .goog-te-combo {
    display: none !important;
}