/* ==========================================================================
   DESIGN SYSTEM & VARIABLES (Modernized UI/UX)
   ========================================================================== */
:root {
    /* Logo-Specific Color Palette */
    --color-primary: #007cc3;       /* Logo Blue */
    --color-primary-rgb: 0, 124, 195;
    --color-primary-hover: #0066a3; /* Darker Blue */
    --color-secondary: #383431;     /* Logo Grey/Charcoal */
    --color-secondary-rgb: 56, 52, 49;
    --color-secondary-hover: #292624;
    
    /* Modern Slate & Light Bases */
    --bg-base: #f8fafc;             /* Slate 50 */
    --bg-surface: rgba(255, 255, 255, 0.75); /* Glassmorphic Base */
    --bg-surface-elevated: #f1f5f9;  /* Slate 100 */
    
    /* Typography Colors */
    --text-main: #0f172a;           /* Slate 900 (High contrast readability) */
    --text-muted: #334155;          /* Slate 700 */
    --text-dark: #64748b;           /* Slate 500 */
    
    /* Borders & Accents */
    --border-light: rgba(0, 124, 195, 0.08);
    --border-focus: rgba(0, 124, 195, 0.4);
    
    /* Semantic Status */
    --success: #10b981;             /* Emerald 500 */
    --error: #f43f5e;               /* Rose 500 */
    
    /* Typography Mapped to Modern Standards */
    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Layout Configurations */
    --container-max-width: 1200px;
    --header-height: 90px;
    --header-height-scrolled: 75px;
    
    /* Animations & Transitions */
    --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.85s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Shadow & Glow Systems */
    --shadow-sm: 0 2px 8px -2px rgba(56, 52, 49, 0.05);
    --shadow-md: 0 12px 24px -10px rgba(0, 124, 195, 0.08), 0 4px 12px -4px rgba(56, 52, 49, 0.03);
    --shadow-lg: 0 24px 48px -12px rgba(0, 124, 195, 0.12), 0 8px 24px -8px rgba(56, 52, 49, 0.04);
    --glow-primary: 0 0 30px rgba(0, 124, 195, 0.18);
    --glow-cyan: 0 0 30px rgba(6, 182, 212, 0.25);
}

/* Scoped Dark Scheme for Footer */
.footer {
    --bg-base: #0f1115;             /* Deep space grey/black */
    --bg-surface: rgba(22, 26, 34, 0.85);
    --bg-surface-elevated: #1e2330;
    --text-main: #ffffff;           /* Pure white text */
    --text-muted: #e2e8f0;          /* High contrast light slate text */
    --text-dark: #94a3b8;
    --border-light: rgba(255, 255, 255, 0.08);
    --shadow-md: 0 16px 36px -12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 32px 64px -16px rgba(0, 0, 0, 0.6);
}

/* Light background style for alternating sections */
.dark-bg {
    background-color: #f1f5f9;      /* Crisp light slate background */
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.no-scroll {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-main);
    letter-spacing: -0.01em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

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

button, input, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
}

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 32px;
    padding-right: 32px;
}

.section {
    padding: 120px 0;
    position: relative;
    scroll-margin-top: 100px;
}

/* ==========================================================================
   AESTHETICS & ACCENTS
   ========================================================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(0, 124, 195, 0.08);
    color: var(--color-primary);
    border: 1px solid rgba(0, 124, 195, 0.15);
    margin-bottom: 24px;
    box-shadow: 0 2px 10px rgba(0, 124, 195, 0.03);
}


.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, #0099ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    margin-bottom: 72px;
}

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

.section-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

/* Glassmorphic Card base styling */
.card {
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 40px 32px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: rgba(0, 124, 195, 0.25);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}


/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    gap: 12px;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: #ffffff;
    box-shadow: 0 4px 18px rgba(0, 124, 195, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 124, 195, 0.35);
}

.btn-secondary {
    background: var(--bg-surface-elevated);
    color: var(--text-main);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    background: var(--bg-surface);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-block {
    display: flex;
    width: 100%;
}

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

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: all var(--transition-normal);
    background: transparent;
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    height: var(--header-height-scrolled);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 124, 195, 0.08);
    box-shadow: 0 10px 30px -10px rgba(0, 124, 195, 0.05);
}

/* Dark mode compatibility for navigation bar */
.header.scrolled[lang] {
    /* Adapts to general client document structure */
}

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

.logo-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 48px;
    width: auto;
    display: block;
    transition: var(--transition-normal);
}

.logo-group:hover .logo-img {
    transform: scale(1.04);
}

.footer-logo {
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.logo-group:hover .footer-logo {
    opacity: 1;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 36px;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-fast);
    border-radius: 2px;
}

.nav-link:hover, .nav-link.active-link {
    color: var(--text-main);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

/* Modern Language Selector */
.lang-selector {
    display: flex;
    background: rgba(0, 124, 195, 0.05);
    border: 1px solid rgba(0, 124, 195, 0.08);
    border-radius: 10px;
    padding: 3px;
}

.lang-btn {
    padding: 6px 14px;
    border-radius: 7px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    color: var(--text-main);
}

.lang-btn.active {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 124, 195, 0.2);
}

/* Hamburger Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle .bar {
    width: 100%;
    height: 2.5px;
    background-color: var(--text-main);
    transition: all var(--transition-normal);
    border-radius: 2px;
}

/* Hamburger Active State */
.menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 60px);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 124, 195, 0.05) 0%, transparent 45%),
        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 45%);
    z-index: 1;
}

/* CAD grid grid line details */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-size: 50px 50px;
    background-image: 
        linear-gradient(to right, rgba(0, 124, 195, 0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 124, 195, 0.02) 1px, transparent 1px);
    z-index: 0;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 680px;
}

.hero-badge {
    background: rgba(0, 124, 195, 0.06);
    color: var(--color-primary);
    border-color: rgba(0, 124, 195, 0.15);
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 580px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 18px;
    margin-bottom: 56px;
}

/* Modern stats display */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-val {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    background: linear-gradient(135deg, var(--color-primary) 0%, #0099ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.stat-lbl {
    font-size: 0.78rem;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 6px;
    font-weight: 600;
}

.stat-divider {
    width: 1px;
    height: 48px;
    background-color: rgba(0, 124, 195, 0.1);
}

/* Floating animation for image wrapper */
.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image {
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.15), 0 10px 30px -10px rgba(0, 124, 195, 0.1);
    position: relative;
    z-index: 2;
    animation: floating-img 6s ease-in-out infinite;
}

.hero-glow {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(0, 124, 195, 0.12) 0%, transparent 60%);
    z-index: 1;
    filter: blur(30px);
}

@keyframes floating-img {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(0.8deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

/* Mouse Scroll indicator */
.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.65;
    transition: var(--transition-fast);
}

.scroll-down:hover {
    opacity: 1;
}

.scroll-down .mouse {
    width: 28px;
    height: 46px;
    border: 2px solid var(--text-muted);
    border-radius: 100px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-down .wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 100px;
    animation: scroll-wheel 1.8s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 80px;
    align-items: center;
}

/* Interactive blueprint graphic */
.about-images {
    position: relative;
    height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blueprint-bg {
    position: absolute;
    inset: 0;
    border: 1px dashed rgba(0, 124, 195, 0.18);
    border-radius: 28px;
    background: 
        radial-gradient(circle, rgba(0, 124, 195, 0.02) 1px, transparent 1px) 0 0 / 24px 24px,
        linear-gradient(rgba(0, 124, 195, 0.015) 1px, transparent 1px) 0 0 / 100% 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.about-images:hover .blueprint-bg {
    border-color: rgba(0, 124, 195, 0.35);
    background-color: rgba(0, 124, 195, 0.01);
}

.blueprint-bg .grid-line {
    position: absolute;
    background-color: rgba(0, 124, 195, 0.08);
    transition: all var(--transition-normal);
}

.about-images:hover .blueprint-bg .grid-line {
    background-color: rgba(0, 124, 195, 0.16);
}

.blueprint-bg .grid-line:nth-child(1) { top: 35%; left: 0; width: 100%; height: 1px; }
.blueprint-bg .grid-line:nth-child(2) { top: 65%; left: 0; width: 100%; height: 1px; }
.blueprint-bg .grid-line:nth-child(3) { left: 35%; top: 0; width: 1px; height: 100%; }
.blueprint-bg .grid-line:nth-child(4) { left: 65%; top: 0; width: 1px; height: 100%; }

.circle-overlay {
    position: absolute;
    width: 280px;
    height: 280px;
    border: 1.5px solid rgba(0, 124, 195, 0.12);
    border-radius: 50%;
    animation: rotate-slow 24s linear infinite;
    transition: all var(--transition-normal);
}

.about-images:hover .circle-overlay {
    border-color: rgba(0, 124, 195, 0.3);
    box-shadow: 0 0 20px rgba(0, 124, 195, 0.08);
}

.circle-overlay::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    width: 12px;
    height: 12px;
    background-color: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--color-primary);
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.about-main-card {
    position: relative;
    z-index: 2;
    max-width: 330px;
    text-align: center;
    border: 1px solid rgba(0, 124, 195, 0.1);
    box-shadow: var(--shadow-lg);
}

.card-icon-accent {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(0, 124, 195, 0.06);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 1.5rem;
    transition: all var(--transition-fast);
}

.about-main-card:hover .card-icon-accent {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: var(--glow-primary);
    transform: scale(1.05);
}

.card-icon-accent svg {
    width: 28px;
    height: 28px;
}

.about-main-card h3 {
    font-size: 1.3rem;
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

.about-main-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* About content styling */
.about-content {
    display: flex;
    flex-direction: column;
}

.about-paragraph {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.about-paragraph.lead-p {
    font-size: 1.25rem;
    color: var(--text-main);
    font-weight: 500;
    line-height: 1.7;
    border-left: 3px solid var(--color-primary);
    padding-left: 20px;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    display: flex;
    flex-direction: column;
    padding: 44px 36px;
    height: 100%;
    border-color: rgba(255, 255, 255, 0.04);
}

.service-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: rgba(0, 124, 195, 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    transition: all var(--transition-fast);
}

.service-icon svg {
    width: 24px;
    height: 24px;
}

.service-card:hover .service-icon {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(0, 124, 195, 0.35);
    transform: rotate(5deg) scale(1.05);
}

.service-title {
    font-size: 1.4rem;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.service-desc {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.7;
}

/* ==========================================================================
   CREDENTIALS SECTION
   ========================================================================== */
.credentials-card {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 60px;
    align-items: center;
    background: linear-gradient(135deg, #1e2229 0%, #0d0f13 100%);
    border: 1px solid rgba(0, 124, 195, 0.25);
    padding: 72px;
    --text-main: #f8fafc;
    --text-muted: #cbd5e1;
    --text-dark: #94a3b8;
    --bg-surface: #191c24;
    border-radius: 28px;
    box-shadow: var(--shadow-lg);
}

.credentials-text {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.8;
}

.credentials-tags {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 44px;
}

.tag-item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 500;
    color: var(--text-muted);
    font-size: 1rem;
}

.tag-icon {
    color: var(--color-primary);
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* Rotating credentials ring graphic */
.credentials-graphics {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 320px;
}

.badge-ring {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 124, 195, 0.05) 0%, transparent 70%);
    border: 2px dashed rgba(0, 124, 195, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: rotate-slow 28s linear infinite;
    position: relative;
    box-shadow: 0 0 40px rgba(0, 124, 195, 0.05);
}

.badge-ring-inner {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: #191c24;
    border: 1px solid rgba(0, 124, 195, 0.25);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    box-shadow: var(--glow-primary);
    animation: counter-rotate 28s linear infinite;
}

.badge-ring-inner svg {
    width: 48px;
    height: 48px;
    margin-bottom: 10px;
}

.badge-label {
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--text-main);
}

@keyframes counter-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 60px;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
}

.panel-title {
    font-size: 1.85rem;
    margin-bottom: 10px;
}

.company-name {
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 36px;
    font-weight: 600;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 44px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.info-icon svg {
    width: 20px;
    height: 20px;
}

.info-item:hover .info-icon {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 124, 195, 0.2);
    border-color: var(--color-primary);
}

.info-details {
    display: flex;
    flex-direction: column;
}

.info-label {
    font-size: 0.75rem;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.info-value {
    font-size: 1.05rem;
    font-weight: 500;
    margin-top: 4px;
    color: var(--text-main);
}

.hover-underline:hover {
    color: var(--color-primary);
    text-decoration: none;
}

/* Premium Map Box */
.map-container {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
}

.map-header {
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-light);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
}

.map-icon {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.map-container iframe {
    filter: grayscale(0.2) contrast(1.05);
}

/* Contact Form Panel */
.contact-form-panel {
    background: var(--bg-surface);
    border-color: var(--border-light);
}

.form-group {
    margin-bottom: 28px;
}

.captcha-group {
    display: flex;
    justify-content: center;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    transition: all var(--transition-fast);
}

.input-wrapper:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(0, 124, 195, 0.12);
    background: var(--bg-surface);
}

.input-icon {
    position: absolute;
    left: 18px;
    color: var(--text-dark);
    width: 20px;
    height: 20px;
    pointer-events: none;
    transition: all var(--transition-fast);
}

.input-wrapper:focus-within .input-icon {
    color: var(--color-primary);
}

.input-wrapper input,
.input-wrapper textarea {
    width: 100%;
    padding: 18px 18px 18px 56px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    color: var(--text-main);
    background: transparent;
}

.input-wrapper input::placeholder,
.input-wrapper textarea::placeholder {
    color: var(--text-dark);
    opacity: 0.85;
}

.input-wrapper textarea {
    resize: none;
}

.input-wrapper.align-start {
    align-items: flex-start;
}

.textarea-icon {
    top: 20px;
}

/* Form Status Message */
.form-status {
    display: none;
    margin-top: 24px;
    padding: 16px 24px;
    border-radius: 10px;
    font-size: 0.92rem;
    font-weight: 600;
}

.form-status.show {
    display: block;
}

.form-status.success {
    background: rgba(16, 185, 129, 0.08);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.form-status.error {
    background: rgba(244, 63, 94, 0.08);
    color: var(--error);
    border: 1px solid rgba(244, 63, 94, 0.2);
}

/* Spinner animation for form sending */
.spin {
    animation: rotate-spinner 0.8s linear infinite;
}

@keyframes rotate-spinner {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background: var(--bg-base);
    border-top: 1px solid var(--border-light);
    padding-top: 96px;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr 1fr;
    gap: 72px;
    padding-bottom: 72px;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.footer-description {
    color: var(--text-muted);
    font-size: 0.98rem;
    max-width: 340px;
    line-height: 1.8;
}

.footer-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 28px;
    position: relative;
    padding-bottom: 10px;
    letter-spacing: -0.01em;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2.5px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.98rem;
}

.footer-links a:hover {
    color: var(--color-primary);
    padding-left: 6px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 14px;
    color: var(--text-muted);
    font-size: 0.98rem;
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding: 36px 0;
    background: rgba(0, 0, 0, 0.35);
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dark);
    font-size: 0.85rem;
}

.credits a {
    color: var(--text-muted);
    font-weight: 500;
}

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

/* ==========================================================================
   SCROLL ENTRANCE ANIMATIONS (Intersection Observer)
   ========================================================================== */
.fade-in-element {
    opacity: 0;
    transform: translateY(24px) scale(0.98);
    transition: 
        opacity var(--transition-slow),
        transform var(--transition-slow),
        border-color var(--transition-normal);
}

.fade-in-element.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Stagger grids slightly for custom load feel */
.services-grid .card:nth-child(1) { transition-delay: 0.05s; }
.services-grid .card:nth-child(2) { transition-delay: 0.1s; }
.services-grid .card:nth-child(3) { transition-delay: 0.15s; }
.services-grid .card:nth-child(4) { transition-delay: 0.2s; }
.services-grid .card:nth-child(5) { transition-delay: 0.25s; }
.services-grid .card:nth-child(6) { transition-delay: 0.3s; }

/* ==========================================================================
   RESPONSIVE DESIGN (BREAKPOINTS)
   ========================================================================== */

/* High-resolution optimization */
@media (min-width: 1400px) {
    :root {
        font-size: 17px;
    }
}

/* Tablet & Medium Screen Desktop (max-width: 1024px) */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 64px;
        text-align: center;
        padding-top: 40px;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image-wrapper {
        max-width: 520px;
        margin: 0 auto;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 56px;
    }
    
    .about-images {
        height: 380px;
        order: 2;
    }
    
    .about-content {
        order: 1;
        text-align: center;
        align-items: center;
    }
    
    .about-paragraph.lead-p {
        border-left: none;
        border-top: 3.5px solid var(--color-primary);
        padding-left: 0;
        padding-top: 18px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .credentials-card {
        grid-template-columns: 1fr;
        padding: 56px 40px;
        text-align: center;
    }
    
    .credentials-tags {
        align-items: center;
    }
    
    .credentials-graphics {
        height: 280px;
        margin-top: 40px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 64px;
    }
    
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 48px;
    }
    
    .footer-info {
        grid-column: span 2;
        align-items: center;
        text-align: center;
    }
    
    .footer-info .logo-group {
        justify-content: center;
    }
    
    .footer-description {
        max-width: 100%;
    }
}

/* Mobile Screens (max-width: 768px) */
@media (max-width: 768px) {
    :root {
        --header-height: 80px;
        --header-height-scrolled: 70px;
    }
    
    .container {
        padding-left: 24px;
        padding-right: 24px;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    /* Mobile Menu Drawer style */
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--bg-base);
        border-top: 1px solid var(--border-light);
        padding: 48px 24px;
        display: flex;
        flex-direction: column;
        align-items: center;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: 
            transform var(--transition-normal),
            opacity var(--transition-normal);
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-menu ul {
        flex-direction: column;
        align-items: center;
        gap: 36px;
        width: 100%;
    }
    
    .nav-link {
        font-size: 1.25rem;
    }
    
    .nav-actions {
        margin-right: 12px;
    }
    
    /* Hero Section Mobile */
    .hero-title {
        font-size: 2.45rem;
    }
    
    .hero-subtitle {
        font-size: 1.05rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
        width: 100%;
    }
    
    .stat-item {
        align-items: center;
    }
    
    .stat-divider {
        display: none;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    /* Services Mobile */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .service-card {
        padding: 36px 28px;
    }
    
    /* Footer Mobile */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-info {
        grid-column: span 1;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}