/* ==========================================================================
   Arsenal Informático — Modern Design System (2026 Edition)
   Color Palette: #2e3137 (Base), #34363c (Surface), #c8993f (Gold Accent)
   ========================================================================== */

/* AMDRTG Official Brand Font */
@font-face {
    font-family: 'AMDRTG';
    src: url('../fonts/AMDRTG.eot');
    src: url('../fonts/AMDRTG.eot?#iefix') format('embedded-opentype'),
         url('../fonts/AMDRTG.ttf') format('truetype'),
         url('../fonts/AMDRTG.svg#AMDRTG') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg-primary: #2e3137;
    --bg-surface: #34363c;
    --bg-elevated: #3b3d44;
    --bg-card: rgba(52, 54, 60, 0.85);
    
    --accent: #c8993f;
    --accent-hover: #dfb35e;
    --accent-light: rgba(200, 153, 63, 0.12);
    --accent-glow: rgba(200, 153, 63, 0.28);
    --accent-border: rgba(200, 153, 63, 0.25);
    
    --text-primary: #f8fafc;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.15);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 35px -10px rgba(0, 0, 0, 0.5), 0 0 20px rgba(200, 153, 63, 0.12);
    --shadow-glow: 0 0 30px rgba(200, 153, 63, 0.25);
    
    --font-sans: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-tech: 'AMDRTG', 'Outfit', sans-serif;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    background: radial-gradient(circle at 50% 0%, rgba(200, 153, 63, 0.06) 0%, transparent 60%),
                radial-gradient(circle at 100% 50%, rgba(200, 153, 63, 0.03) 0%, transparent 40%),
                var(--bg-primary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.85rem 1.8rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #b88628 100%);
    color: #1a1a1a;
    box-shadow: 0 4px 15px rgba(200, 153, 63, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%);
    box-shadow: 0 6px 22px rgba(200, 153, 63, 0.55);
    transform: translateY(-2px);
    color: #0d0e10;
}

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

.btn-secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--accent-border);
    transform: translateY(-2px);
    color: var(--accent);
}

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

.btn-outline:hover {
    background: var(--accent-light);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.55rem 1.1rem;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 9999px;
    background: var(--accent-light);
    color: var(--accent);
    border: 1px solid var(--accent-border);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 80px;
    display: flex;
    align-items: center;
    background: rgba(46, 49, 55, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
    transition: var(--transition);
}

.navbar.scrolled {
    height: 70px;
    background: rgba(46, 49, 55, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-shrink: 0;
}

.brand-logo img {
    height: 44px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 12px rgba(200, 153, 63, 0.45));
    transition: var(--transition);
}

.brand-logo:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 0 18px rgba(200, 153, 63, 0.7));
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-tech);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.035em;
    text-transform: lowercase;
    color: var(--text-primary);
    white-space: nowrap;
}

.brand-tagline {
    font-size: 0.68rem;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.35rem;
    list-style: none;
    margin: 0 1rem;
    flex-shrink: 0;
}

.nav-link {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.3rem 0;
    white-space: nowrap;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-left: 1.5rem;
    flex-shrink: 0;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Hero Section */
.hero-section {
    padding-top: 130px;
    padding-bottom: 70px;
    position: relative;
    overflow: hidden;
    min-height: 88vh;
    display: flex;
    align-items: center;
    background: linear-gradient(180deg, rgba(46, 49, 55, 0.86) 0%, rgba(46, 49, 55, 0.94) 100%), url('../images/brand/hero_bg.jpg') center/cover no-repeat;
}

.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: auto;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 3.5rem;
    margin-bottom: 3rem;
}

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

.hero-badge-wrap {
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-tech);
    font-size: clamp(2rem, 3.8vw, 3.1rem);
    font-weight: 700;
    margin-bottom: 1.4rem;
    line-height: 1.25;
    letter-spacing: -0.035em;
    text-transform: lowercase;
}

.about-section {
    position: relative;
    overflow: hidden;
}

.about-watermark-logo {
    position: absolute;
    bottom: -60px;
    right: -40px;
    width: 480px;
    height: 480px;
    opacity: 0.06;
    pointer-events: none;
    z-index: 1;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: drop-shadow(0 0 35px rgba(200, 153, 63, 0.35));
}

.hero-highlight {
    background: linear-gradient(135deg, var(--accent) 0%, #ecd08e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-subtitle {
    font-size: clamp(1.02rem, 1.8vw, 1.18rem);
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 2.2rem;
    font-weight: 400;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.hero-trust-bullets {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hero-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.hero-trust-item svg {
    color: var(--accent);
}

/* Hero Right: 3D Monitor Mockup Showcase */
.hero-right {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1200px;
}

.hero-mockup-wrapper {
    position: relative;
    width: 100%;
    max-width: 620px;
    border-radius: var(--radius-xl);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    transform-style: preserve-3d;
}

.hero-mockup-wrapper:hover {
    transform: translateY(-6px) rotateX(2deg) rotateY(-2deg);
}

.hero-mockup-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 90%;
    height: 90%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(200, 153, 63, 0.28) 0%, rgba(200, 153, 63, 0.08) 50%, transparent 75%);
    filter: blur(45px);
    z-index: 0;
    pointer-events: none;
}

.hero-mockup-img {
    width: 100%;
    aspect-ratio: 5 / 4;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(200, 153, 63, 0.25);
    position: relative;
    z-index: 1;
    display: block;
    background: #18191d;
}

/* Floating Badges / Tech Chips */
.floating-chip {
    position: absolute;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 1.05rem;
    background: rgba(46, 49, 55, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--accent-border);
    border-radius: 9999px;
    color: #fff;
    font-size: 0.82rem;
    font-weight: 600;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
    animation: floatChip 6s ease-in-out infinite alternate;
}

.floating-chip svg {
    color: var(--accent);
}

.floating-chip-1 {
    top: -15px;
    right: -10px;
    animation-delay: 0s;
}

.floating-chip-2 {
    bottom: -15px;
    left: -10px;
    animation-delay: 2s;
}

.floating-chip-3 {
    top: 48%;
    left: -28px;
    animation-delay: 4s;
}

@keyframes floatChip {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-7px) rotate(1deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

/* Quick Pillars / Features Bar */
.hero-highlights-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.highlight-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    text-align: left;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.highlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: var(--transition);
}

.highlight-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-border);
    box-shadow: var(--shadow-lg);
}

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

.highlight-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.highlight-title {
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
}

.highlight-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Remote Support Floating / Highlight Banner */
.support-banner {
    background: linear-gradient(135deg, rgba(52, 54, 60, 0.95) 0%, rgba(46, 49, 55, 0.98) 100%);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-xl);
    padding: 2.2rem 2.5rem;
    margin: 40px auto;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-glow);
}

.support-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.support-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    max-width: 650px;
}

.support-badge-pulse {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--success);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background-color: var(--success);
    border-radius: 50%;
    position: relative;
}

.pulse-dot::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: inherit;
    border-radius: 50%;
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    70% { transform: scale(2.8); opacity: 0; }
    100% { transform: scale(2.8); opacity: 0; }
}

.support-banner-title {
    font-size: 1.45rem;
    margin-bottom: 0.3rem;
}

.support-banner-text {
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.support-banner-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Sections General */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 4rem;
}

.section-badge {
    margin-bottom: 0.9rem;
}

.section-title {
    font-family: var(--font-tech);
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    margin-bottom: 1rem;
    letter-spacing: -0.035em;
    text-transform: lowercase;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2.2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    backdrop-filter: blur(12px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-border);
    box-shadow: var(--shadow-lg);
}

.service-top {
    margin-bottom: 1.5rem;
}

.service-header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1.2rem;
}

.service-icon-box {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    border: 1px solid var(--accent-border);
}

.service-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    border-radius: 9999px;
    background: rgba(200, 153, 63, 0.15);
    color: var(--accent);
    border: 1px solid var(--accent-border);
}

.service-title {
    font-size: 1.35rem;
    margin-bottom: 0.85rem;
    color: var(--text-primary);
}

.service-desc {
    font-size: 0.94rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service-features-list {
    list-style: none;
    margin-bottom: 1.8rem;
    border-top: 1px solid var(--border-subtle);
    padding-top: 1.2rem;
}

.service-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.88rem;
    color: #d1d5db;
    margin-bottom: 0.75rem;
    line-height: 1.45;
}

.feature-check {
    color: var(--accent);
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

/* Portfolio Section: Featured Full-Width Horizontal Rows */
.featured-projects-container {
    display: flex;
    flex-direction: column;
    gap: 2.8rem;
    margin-bottom: 4rem;
}

.featured-project-row {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
    gap: 3.2rem;
    background: linear-gradient(135deg, rgba(52, 54, 60, 0.95) 0%, rgba(46, 49, 55, 0.98) 100%);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-xl);
    padding: 2.8rem;
    box-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.6), 0 0 25px rgba(200, 153, 63, 0.12);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.featured-project-row::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
}

.featured-project-row:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 22px 50px -10px rgba(0, 0, 0, 0.7), 0 0 35px rgba(200, 153, 63, 0.22);
}

.featured-project-row.row-reversed {
    grid-template-columns: 1fr 1.15fr;
}

.featured-project-row.row-reversed .featured-project-media {
    order: 2;
}

.featured-project-row.row-reversed .featured-project-info {
    order: 1;
}

.featured-project-media {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #141518;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.featured-project-media img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.featured-project-row:hover .featured-project-media img {
    transform: scale(1.03);
}

.featured-project-badge-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.featured-badge-star {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    background: linear-gradient(135deg, rgba(200, 153, 63, 0.2) 0%, rgba(200, 153, 63, 0.1) 100%);
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 9999px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.featured-project-title {
    font-size: clamp(1.6rem, 2.5vw, 2.1rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.25;
}

.featured-project-client {
    font-size: 0.9rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.1rem;
}

.featured-project-desc {
    font-size: 0.96rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 1.5rem;
}

.featured-project-tech {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.8rem;
}

.featured-project-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Portfolio Section Filters & Grid */
.portfolio-filters {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.filter-btn {
    background: var(--bg-surface);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    padding: 0.6rem 1.3rem;
    border-radius: 9999px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--accent);
    color: #111215;
    border-color: var(--accent);
    box-shadow: 0 4px 15px rgba(200, 153, 63, 0.3);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 2rem;
}

.portfolio-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-border);
    box-shadow: var(--shadow-lg);
}

.portfolio-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #1e2024;
}

.portfolio-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card:hover .portfolio-thumb img {
    transform: scale(1.06);
}

.portfolio-category-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(46, 49, 55, 0.88);
    backdrop-filter: blur(8px);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    border-radius: 9999px;
    border: 1px solid var(--accent-border);
}

.portfolio-body {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
}

.portfolio-client {
    font-size: 0.82rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.35rem;
}

.portfolio-card-title {
    font-size: 1.25rem;
    margin-bottom: 0.65rem;
    color: var(--text-primary);
}

.portfolio-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 1.2rem;
}

.portfolio-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1.2rem;
}

.tech-tag {
    font-size: 0.72rem;
    background: rgba(255, 255, 255, 0.05);
    color: #d1d5db;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

/* About / Authority Section */
.about-section {
    background: linear-gradient(180deg, var(--bg-primary) 0%, #25282d 100%);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.about-content h3 {
    font-size: 2.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.25;
}

.about-p {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.about-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    margin-top: 2rem;
}

.about-pillar-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.2rem;
}

.pillar-box-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.35rem;
}

.pillar-box-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Metrics Counter Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.metric-card {
    background: var(--bg-surface);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-xl);
    padding: 2.2rem 1.8rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.metric-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
    font-family: var(--font-sans);
}

.metric-label {
    font-size: 0.92rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3.5rem;
    align-items: flex-start;
}

.contact-info-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
    border: 1px solid var(--accent-border);
}

.contact-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-val {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

.contact-form-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.4rem;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: #e2e8f0;
    margin-bottom: 0.5rem;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    background: #282a2f;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: 0.85rem 1.1rem;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(200, 153, 63, 0.2);
    background: #2e3137;
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

/* Lightbox Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 19, 22, 0.85);
    backdrop-filter: blur(12px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close-btn:hover {
    background: var(--accent);
    color: #111;
}

/* Footer */
.footer {
    background: #24262b;
    border-top: 1px solid var(--border-subtle);
    padding: 70px 0 35px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 50px;
}

.footer-brand-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    max-width: 320px;
    margin-top: 1rem;
    line-height: 1.6;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.2rem;
    letter-spacing: -0.01em;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border-subtle);
    padding-top: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-admin-link {
    color: var(--accent);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-admin-link:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        margin-bottom: 2rem;
    }
    .hero-left {
        text-align: center;
    }
    .hero-cta-group {
        justify-content: center;
    }
    .hero-trust-bullets {
        justify-content: center;
    }
    .hero-highlights-bar {
        grid-template-columns: 1fr;
    }
    .featured-project-row,
    .featured-project-row.row-reversed {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    .featured-project-row.row-reversed .featured-project-media {
        order: 0;
    }
    .featured-project-row.row-reversed .featured-project-info {
        order: 1;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 1150px) {
    .nav-links {
        gap: 0.9rem;
        margin: 0 0.5rem;
    }
    .nav-link {
        font-size: 0.86rem;
    }
    .nav-actions {
        margin-left: 0.75rem;
    }
}

@media (max-width: 960px) {
    .nav-links {
        display: none;
    }
    .nav-toggle {
        display: block;
    }
    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-surface);
        padding: 2rem;
        border-bottom: 1px solid var(--border-subtle);
        box-shadow: var(--shadow-lg);
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding-top: 110px;
        padding-bottom: 50px;
    }
    .floating-chip {
        font-size: 0.72rem;
        padding: 0.4rem 0.8rem;
    }
    .floating-chip-3 {
        display: none;
    }
    .services-grid, .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .footer-top {
        grid-template-columns: 1fr;
    }
}