/* ============================================================
   HARISHYA - CORE STYLES & COMPONENTS
   File: css/style.css
   ============================================================ */
/* ------------------------------------------------------------
   1. GLOBAL VARIABLES (Light & Dark Theme)
   ------------------------------------------------------------ */
:root {
    --radius: 22px;
    --radius-lg: 30px;
    --header-height: 82px;

    /* Light Theme (Default) */
    --bg: #f8fafc;
    --text: #0f172a;
    --muted: #64748b;
    --primary: #3b82f6;
    --primary-2: #2563eb;
    --accent: #8b5cf6;
    --accent-2: #d946ef;
    --surface: #ffffff;
    --surface2: #f1f5f9;
    --line: #e2e8f0;
    --line-strong: #cbd5e1;
    --border: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --soft-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    --hover-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Dark Theme Settings */
[data-theme="dark"], body.dark-mode {
    --bg: #030a12;
    --text: #f8fafc;
    --muted: #94a3b8;
    --primary: #29b6f6;
    --primary-2: #38bdf8;
    --accent: #8b7cff;
    --accent-2: #e879f9;
    --surface: #0a1321;
    --surface2: #101c2e;
    --line: rgba(255, 255, 255, 0.1);
    --line-strong: rgba(255, 255, 255, 0.15);
    --border: rgba(255, 255, 255, 0.1);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --soft-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --hover-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

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

html { 
    scroll-behavior: smooth; 
    scroll-padding-top: calc(var(--header-height) + 18px); 
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    background: radial-gradient(circle at 15% 0%, rgba(41,182,246,.09), transparent 28rem),
                radial-gradient(circle at 90% 15%, rgba(139,124,255,.07), transparent 26rem),
                var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    transition: background-color 0.4s ease, color 0.4s ease;
}

body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; transition: 0.25s ease; }
button, input, textarea, select { font: inherit; }
button { border: 0; background: transparent; cursor: pointer; }
img { display: block; max-width: 100%; }
::selection { background: rgba(41,182,246,.28); color: var(--text); }

/* ------------------------------------------------------------
   3. LAYOUT UTILITIES
  ------------------------------------------------------------ */
.container { 
    width: min(1180px, calc(100% - 40px)); 
    margin-inline: auto; 
}

.section { 
    position: relative; 
    padding: 96px 0; 
}

.eyebrow {
    display: inline-flex; align-items: center; gap: 9px; margin-bottom: 13px;
    color: var(--primary-2); font-size: 0.78rem; font-weight: 800;
    letter-spacing: 0.16em; text-transform: uppercase;
}
.eyebrow::before {
    content: ""; width: 28px; height: 2px; border-radius: 999px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.section-title {
    margin-bottom: 16px; color: var(--text); font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 700; line-height: 1.08; letter-spacing: -0.035em;
}
.section-lead { max-width: 720px; margin-bottom: 2rem; color: var(--muted); font-size: 1.06rem; }

/* ------------------------------------------------------------
   4. BUTTONS & UI CONTROLS
  ------------------------------------------------------------ */
.btn {
    min-height: 50px; display: inline-flex; align-items: center; justify-content: center;
    gap: 0.55rem; padding: 13px 24px; border: 1px solid transparent; border-radius: 999px;
    font-weight: 750; font-size: 0.98rem; line-height: 1; cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.btn:focus-visible, .icon-btn:focus-visible { outline: 3px solid rgba(41,182,246,.35); outline-offset: 3px; }

.btn-primary {
    color: #04111d; background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 12px 30px rgba(41,182,246,.20);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 38px rgba(41,182,246,.30); }

.btn-ghost {
    color: var(--text); background: rgba(255,255,255,.045);
    border-color: var(--line); backdrop-filter: blur(12px);
}
.btn-ghost:hover { transform: translateY(-3px); border-color: rgba(41,182,246,.45); background: var(--surface2); }

.icon-btn {
    position: relative; width: 46px; height: 46px; display: inline-flex; align-items: center; justify-content: center;
    flex: 0 0 46px; color: var(--text); background: linear-gradient(145deg, var(--surface2), rgba(255,255,255,.025));
    border: 1px solid var(--line); border-radius: 14px; cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.05); transition: 0.25s ease;
}
.icon-btn:hover {
    color: var(--primary-2); border-color: rgba(41,182,246,.48); transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(41,182,246,.12);
}

/* ------------------------------------------------------------
   5. HERO SECTION
  ------------------------------------------------------------ */
.hero { 
    position: relative; 
    isolation: isolate; 
    min-height: min(780px, calc(100vh - var(--header-height))); 
    display: flex; 
    align-items: center; 
    padding: 76px 0 92px; 
    overflow: hidden; 
    background: 
        radial-gradient(circle at 18% 30%, rgba(41, 182, 246, 0.08) 0%, transparent 48%),
        radial-gradient(circle at 82% 65%, rgba(14, 165, 233, 0.07) 0%, transparent 52%),
        radial-gradient(circle at 50% 100%, rgba(2, 6, 23, 0.35) 0%, transparent 65%);
}

/* Subtle Transparent Dim Technical Blueprint Grid Backdrop */
.hero-ambient-backdrop {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.85;
    background-image: 
        radial-gradient(circle at 50% 40%, rgba(56, 189, 248, 0.06) 0%, transparent 60%),
        linear-gradient(to right, rgba(255, 255, 255, 0.022) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
    background-size: 100% 100%, 46px 46px, 46px 46px;
    mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 40%, transparent 95%);
    -webkit-mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 40%, transparent 95%);
}

[data-theme="light"] .hero-ambient-backdrop {
    opacity: 0.55;
    background-image: 
        radial-gradient(circle at 50% 40%, rgba(2, 132, 199, 0.05) 0%, transparent 60%),
        linear-gradient(to right, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
}

.hero::before, .hero::after { content: ""; position: absolute; width: 560px; height: 560px; z-index: -2; border-radius: 50%; filter: blur(8px); }
.hero::before { top: -180px; left: -180px; background: radial-gradient(circle, rgba(41,182,246,.18), transparent 68%); }
.hero::after { right: -260px; bottom: -280px; background: radial-gradient(circle, rgba(139,124,255,.14), transparent 68%); width: 620px; height: 620px; }

.hero-grid { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(360px, 0.94fr); align-items: center; gap: clamp(38px, 6vw, 82px); }
.hero-content { position: relative; z-index: 2; }
.hero h1 { max-width: 780px; margin: 13px 0 22px; color: var(--text); font-family: 'Space Grotesk', sans-serif; font-size: clamp(2.65rem, 5.5vw, 5.15rem); font-weight: 800; line-height: 0.99; letter-spacing: -0.055em; }
.hero h1 strong, .hero h1 span { background: linear-gradient(100deg, var(--primary-2), var(--accent)); -webkit-background-clip: text; color: transparent; }
.hero p { max-width: 680px; color: var(--muted); font-size: clamp(1rem, 1.5vw, 1.16rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }

.hero-media { position: relative; min-height: 540px; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); overflow: hidden; isolation: isolate; background: var(--surface); box-shadow: var(--shadow); transform: perspective(1300px) rotateY(-4deg) rotateX(1deg); transition: transform 0.55s cubic-bezier(0.2,0.7,0.2,1), box-shadow 0.4s ease; }
.hero-media:hover { transform: perspective(1300px) rotateY(0deg) rotateX(0deg) translateY(-4px); box-shadow: var(--hover-shadow); }
.hero-media img { width: 100%; height: 100%; min-height: 540px; object-fit: cover; }

/* Enhanced Hero Visual Elements */
.hero-trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 15px;
    background: rgba(41, 182, 246, 0.1);
    border: 1px solid rgba(41, 182, 246, 0.28);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 16px;
}

.hero-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: heroDotPulse 2s infinite;
}

@keyframes heroDotPulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-services-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 22px 0 0;
}

.hero-chip {
    padding: 6px 14px;
    border-radius: 16px;
    background: var(--surface2);
    border: 1px solid var(--line);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    transition: all 0.25s ease;
}

.hero-chip:hover {
    background: rgba(41, 182, 246, 0.15);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* ------------------------------------------------------------
   6. SERVICES & CARDS
  ------------------------------------------------------------ */
.cards, .project-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 22px; }
.section-cards, .project-spaced { margin-top: 35px; }

.card, .stat, .process-card { position: relative; overflow: hidden; padding: 32px 28px; background: linear-gradient(145deg, rgba(255,255,255,.035), transparent 48%), var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--soft-shadow); transition: 0.35s ease; }
.card:hover, .stat:hover { transform: translateY(-8px); border-color: rgba(41,182,246,.28); box-shadow: var(--hover-shadow); }
.service-icon { width: 62px; height: 62px; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 20px; color: var(--primary-2); background: linear-gradient(145deg, rgba(41,182,246,.13), rgba(110,231,183,.07)); border: 1px solid rgba(41,182,246,.16); border-radius: 18px; }
.tag { display: inline-flex; margin-bottom: 13px; padding: 5px 11px; color: var(--primary-2); background: rgba(41,182,246,.09); border: 1px solid rgba(41,182,246,.13); border-radius: 999px; font-size: 0.73rem; font-weight: 800; text-transform: uppercase; }
.card h3 { margin-bottom: 11px; font-family: 'Space Grotesk', sans-serif; font-size: 1.35rem; }

/* ------------------------------------------------------------
   7. STATS & PROCESS SECTIONS
  ------------------------------------------------------------ */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 18px; }
.stats-section { padding: 40px 0; }
.stat { text-align: center; padding: 34px 18px; }
.stat strong { display: block; margin-bottom: 9px; color: var(--primary-2); font-family: 'Space Grotesk', sans-serif; font-size: clamp(2.5rem, 4vw, 3.5rem); font-weight: 800; }
.stat span { color: var(--muted); font-size: 1rem; font-weight: 650; }

.process { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 18px; margin-top: 30px; }
.step { position: relative; padding: 25px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); text-align: center; font-weight: 700; transition: 0.3s ease; }
.step:hover { color: #04111d; background: linear-gradient(135deg, var(--primary), var(--accent)); transform: translateY(-6px); }
.step b { display: block; margin-bottom: 9px; color: var(--muted); font-family: 'Space Grotesk', sans-serif; font-size: 2rem; opacity: 0.55; }
.step:hover b { color: #04111d; opacity: 0.72; }

/* ------------------------------------------------------------
   8. PROJECT SHOWCASE
  ------------------------------------------------------------ */
.project-card { overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--soft-shadow); transition: 0.35s ease; }
.project-card:hover { transform: translateY(-7px); border-color: rgba(41,182,246,.28); box-shadow: var(--hover-shadow); }
.project-card img { width: 100%; height: 235px; object-fit: cover; border-bottom: 1px solid var(--line); }
.project-body { padding: 24px; }
.project-body h3 { margin: 8px 0; font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; }

/* Premium 'View Image' Interactive Action Button */
.project-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
    padding: 9px 18px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(41, 182, 246, 0.12) 0%, rgba(2, 132, 199, 0.05) 100%);
    border: 1px solid rgba(41, 182, 246, 0.35);
    color: var(--primary);
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.project-view-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary) 0%, #0284c7 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.project-view-btn .btn-icon-wrap,
.project-view-btn .btn-label-text,
.project-view-btn .btn-arrow-wrap {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
}

.project-view-btn .btn-icon-wrap svg {
    stroke: currentColor;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.project-view-btn .btn-arrow-wrap {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(41, 182, 246, 0.18);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.project-view-btn .btn-arrow-wrap svg {
    stroke: currentColor;
}

.project-view-btn:hover {
    color: #ffffff !important;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(41, 182, 246, 0.45);
}

.project-view-btn:hover::before {
    opacity: 1;
}

.project-view-btn:hover .btn-icon-wrap svg {
    transform: scale(1.15);
}

.project-view-btn:hover .btn-arrow-wrap {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(4px);
}

.project-view-btn:active {
    transform: translateY(0) scale(0.97);
}

/* Light Theme overrides for project-view-btn */
[data-theme="light"] .project-view-btn {
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.08) 0%, rgba(2, 132, 199, 0.03) 100%);
    border-color: rgba(2, 132, 199, 0.3);
    color: #0284c7;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.1);
}

[data-theme="light"] .project-view-btn .btn-arrow-wrap {
    background: rgba(2, 132, 199, 0.12);
}

[data-theme="light"] .project-view-btn:hover {
    color: #ffffff !important;
    border-color: #0284c7;
    box-shadow: 0 8px 20px rgba(2, 132, 199, 0.35);
}

/* ------------------------------------------------------------
   9. CTA (Call To Action)
  ------------------------------------------------------------ */
.cta { position: relative; overflow: hidden; padding: clamp(35px, 6vw, 65px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: radial-gradient(circle at 15% 10%, rgba(41,182,246,.15), transparent 35%), linear-gradient(145deg, var(--surface2), var(--surface)); box-shadow: var(--shadow); text-align: center; }

/* ------------------------------------------------------------
   10. RESPONSIVE DESIGN (@Media Queries)
  ------------------------------------------------------------ */
@media (max-width: 991px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .hero h1 { margin: 0 auto 20px; font-size: 2.8rem;}
    .hero p { margin: 0 auto; }
    .hero-actions { justify-content: center; }
    .hero-media { min-height: 400px; transform: none; }
    .hero-media:hover { transform: translateY(-4px); }
    .hero-media img { min-height: 400px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 600px) {
    .stats { grid-template-columns: 1fr 1fr; }
    .process { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: left; }
}

/* ------------------------------------------------------------
   11. CONTACT SECTION & FORM FIXES (PREMIUM UPGRADE)
   ------------------------------------------------------------ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-card {
    background: var(--surface2, rgba(30, 41, 59, 0.7));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2), 0 0 20px rgba(14, 165, 233, 0.15);
    border-color: rgba(14, 165, 233, 0.3);
}

.contact-card .form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-card .input, 
.contact-card .select, 
.contact-card .textarea {
    width: 100%;
    padding: 16px 20px;
    background: var(--surface2);
    border: 1px solid var(--line);
    border-radius: 12px;
    color: var(--text);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

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

.contact-card .input:focus, 
.contact-card .select:focus, 
.contact-card .textarea:focus {
    background: var(--surface);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(41, 182, 246, 0.2);
}

.btn-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 991px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .contact-card .form-row {
        grid-template-columns: 1fr;
    }
    .contact-card {
        padding: 24px;
    }
}

/* ============================================================
   9. SCROLL PROGRESS INDICATOR
   ============================================================ */
#scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3.5px;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), #38bdf8, #f47b0b, #ff9a2f);
    z-index: 99999;
    transition: width 0.1s ease-out;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.6);
}

/* ============================================================
   10. FULLSCREEN LIGHTBOX MODAL (PROJECTS & GALLERY)
   ============================================================ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 99990;
    background: rgba(4, 10, 20, 0.94);
    backdrop-filter: blur(14px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
}

.lightbox.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.lightbox-dialog {
    position: relative;
    max-width: min(92vw, 1080px);
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.lightbox img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.12);
    transform: scale(0.92);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lightbox.open img {
    transform: scale(1);
}

.lightbox-caption {
    margin-top: 16px;
    text-align: center;
    color: #f1f5f9;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.lightbox-category {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(41, 182, 246, 0.2);
    border: 1px solid rgba(41, 182, 246, 0.4);
    color: #38bdf8;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.close-lightbox {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: #ffffff;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    z-index: 10;
}

.close-lightbox:hover {
    background: #ef4444;
    border-color: #ef4444;
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.6);
}

/* ============================================================
   11. BACK TO TOP BUTTON (Positioned Above Floating Actions)
   ============================================================ */
#backToTop {
    position: fixed;
    right: 23px;
    bottom: 154px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9989;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] #backToTop {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(2, 132, 199, 0.25);
    color: var(--text);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

#backToTop.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#backToTop:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 12px 28px rgba(41, 182, 246, 0.45);
}

/* ============================================================
   12. CONTINUOUS PANORAMIC BANNER SHOWCASE MARQUEE
   ============================================================ */
.showcase-section {
    padding-top: 24px;
    padding-bottom: 50px;
}

.banner-marquee-container {
    position: relative;
    width: 100%;
    margin-top: 22px;
}

.banner-marquee-viewport {
    position: relative;
    overflow: hidden;
    width: 100%;
    border-radius: 24px;
    padding: 12px 0;
    mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}

.banner-marquee-track {
    display: flex;
    gap: 24px;
    width: max-content;
    animation: marqueeSlide 75s linear infinite;
    will-change: transform;
}

.banner-marquee-viewport:hover .banner-marquee-track,
.banner-marquee-viewport.is-paused .banner-marquee-track {
    animation-play-state: paused;
}

.banner-item {
    flex: 0 0 640px;
    max-width: 86vw;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    background: var(--surface2);
    border: 1px solid var(--line);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
    transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.banner-item:hover {
    transform: translateY(-6px) scale(1.015);
    border-color: rgba(56, 189, 248, 0.55);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35), 0 0 24px rgba(56, 189, 248, 0.25);
}

.banner-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.banner-item:hover img {
    transform: scale(1.025);
}

.banner-overlay-badge {
    position: absolute;
    bottom: 14px;
    left: 14px;
    right: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(7, 16, 29, 0.78);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 8px 14px;
    color: #ffffff;
    font-size: 0.82rem;
    font-weight: 600;
    opacity: 0.95;
    transition: all 0.3s ease;
}

.banner-item:hover .banner-overlay-badge {
    background: rgba(7, 16, 29, 0.92);
    border-color: rgba(56, 189, 248, 0.5);
}

.banner-badge-tag {
    color: #38bdf8;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.74rem;
    letter-spacing: 0.8px;
}

.banner-zoom-hint {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #f1f5f9;
    font-size: 0.78rem;
}

@keyframes marqueeSlide {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(calc(-50% - 12px), 0, 0);
    }
}

/* Marquee Interactive Controls */
.marquee-controls-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 18px;
    padding: 0 6px;
    flex-wrap: wrap;
    gap: 12px;
}

.marquee-count-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary-2);
    background: var(--surface2);
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--line);
}

.marquee-btn-group {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.marquee-ctrl-btn {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--surface2);
    border: 1px solid var(--line);
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    font-size: 1rem;
    font-weight: 700;
}

.marquee-ctrl-btn:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(41, 182, 246, 0.3);
}

/* Header Consultation CTA Button */
.header-cta-btn {
    min-height: 40px !important;
    padding: 0 18px !important;
    font-size: 0.86rem !important;
    font-weight: 700 !important;
    border-radius: 20px !important;
    white-space: nowrap !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35) !important;
}

@media (max-width: 960px) {
    .header-cta-btn {
        display: none !important;
    }
}

/* ============================================================
   13. CORPORATE VIDEO PRESENTATION SHOWCASE
   ============================================================ */
.corporate-video-wrap {
    margin-top: 48px;
    background: linear-gradient(145deg, var(--surface2), var(--surface));
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 36px;
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.22);
}

[data-theme="light"] .corporate-video-wrap {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border-color: rgba(11, 79, 138, 0.16);
    box-shadow: 0 16px 40px rgba(11, 79, 138, 0.08);
}

.video-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.video-player-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    max-height: 560px;
    border-radius: 20px;
    overflow: hidden;
    background: #030712;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.video-player-container video {
    width: 100%;
    height: 100%;
    object-fit: contain !important;
    background: #020617;
    display: block;
}

.video-poster-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(3, 7, 18, 0.52);
    backdrop-filter: blur(2px);
    transition: opacity 0.4s ease, visibility 0.4s ease;
    cursor: pointer;
    z-index: 5;
}

.video-poster-overlay.is-playing {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.video-play-center-btn {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0284c7, #38bdf8);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 12px 35px rgba(2, 132, 199, 0.6), 0 0 0 0 rgba(56, 189, 248, 0.5);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    cursor: pointer;
}

.video-poster-overlay:hover .video-play-center-btn {
    transform: scale(1.14);
    box-shadow: 0 18px 45px rgba(2, 132, 199, 0.8), 0 0 30px rgba(56, 189, 248, 0.6);
}

.video-play-center-btn svg {
    width: 30px;
    height: 30px;
    margin-left: 4px;
    fill: currentColor;
}

.video-play-title {
    margin-top: 18px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
    letter-spacing: 0.4px;
}

.video-play-tag {
    margin-top: 6px;
    font-size: 0.84rem;
    color: #94a3b8;
    background: rgba(15, 23, 42, 0.7);
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Modal Notice for Video Help */
.video-notice-modal {
    position: fixed;
    inset: 0;
    z-index: 99995;
    background: rgba(4, 10, 20, 0.88);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.video-notice-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.video-notice-dialog {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 22px;
    max-width: 540px;
    width: 100%;
    padding: 32px;
    position: relative;
    box-shadow: 0 24px 60px rgba(0,0,0,0.5);
    color: var(--text);
}

.video-notice-dialog h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.35rem;
    margin-bottom: 12px;
    color: var(--text);
}

.video-notice-dialog p {
    color: var(--muted);
    line-height: 1.65;
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.video-notice-path {
    background: rgba(2, 6, 23, 0.6);
    border: 1px dashed rgba(56, 189, 248, 0.4);
    border-radius: 10px;
    padding: 10px 14px;
    font-family: monospace;
    font-size: 0.85rem;
    color: #38bdf8;
    word-break: break-all;
    margin-bottom: 20px;
}

.video-notice-close {
    position: absolute;
    top: 18px;
    right: 18px;
    background: var(--surface2);
    border: 1px solid var(--line);
    color: var(--text);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
}

/* ============================================================
   14. REALISTIC PHOTO-TOPPED SERVICE CARDS (CORPORATE LAYOUT)
   ============================================================ */
.service-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

@media (max-width: 1050px) {
    .service-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 680px) {
    .service-cards-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

.service-vivid-card {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--line);
    transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.35s ease, border-color 0.35s ease;
    background: var(--surface);
}

.service-vivid-card:hover {
    transform: translateY(-8px);
    border-color: var(--theme-accent, var(--primary));
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35), 0 0 30px var(--card-glow, rgba(56, 189, 248, 0.25));
}

.service-card-photo {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #020617;
}

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

.service-vivid-card:hover .service-card-photo img {
    transform: scale(1.08);
}

.service-photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.08) 0%, rgba(2, 6, 23, 0.6) 100%);
}

.service-badge-wrap {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: -30px;
    z-index: 5;
}

.service-circle-icon {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface2);
    color: var(--theme-accent, var(--primary));
    border: 3px solid var(--theme-accent, var(--primary));
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}

.service-vivid-card:hover .service-circle-icon {
    transform: scale(1.15) rotate(6deg);
    box-shadow: 0 10px 28px var(--card-glow, rgba(56, 189, 248, 0.4));
}

.service-circle-icon svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

.service-vivid-body {
    padding: 24px 26px 28px;
    color: var(--text);
    display: flex;
    flex-direction: column;
    flex: 1;
    text-align: center;
    background: transparent;
}

.service-vivid-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 12px;
    transition: color 0.25s ease;
}

.service-vivid-card:hover .service-vivid-title {
    color: var(--theme-accent, var(--primary));
}

.service-vivid-desc {
    font-size: 0.94rem;
    line-height: 1.65;
    color: var(--muted);
    margin-bottom: 18px;
    flex: 1;
}

/* Feature micro-tags strip */
.service-tags-strip {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.service-tag-pill {
    padding: 4px 11px;
    border-radius: 12px;
    font-size: 0.76rem;
    font-weight: 600;
    background: var(--surface2);
    color: var(--muted);
    border: 1px solid var(--line);
    letter-spacing: 0.3px;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.service-vivid-card:hover .service-tag-pill {
    border-color: rgba(255, 255, 255, 0.18);
    color: var(--text);
}

.service-vivid-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    border-radius: 25px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--theme-accent, var(--primary));
    background: var(--surface2);
    border: 1px solid var(--line);
    text-decoration: none;
    transition: all 0.25s ease;
}

.service-vivid-btn:hover {
    background: var(--theme-accent, var(--primary));
    color: #ffffff !important;
    border-color: var(--theme-accent, var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--card-glow, rgba(0, 0, 0, 0.25));
}

/* Refined Corporate Accent Palettes */
.card-theme-electrical {
    --theme-accent: #f97316;
    --card-glow: rgba(249, 115, 22, 0.3);
}

.card-theme-water {
    --theme-accent: #0284c7;
    --card-glow: rgba(2, 132, 199, 0.3);
}

.card-theme-environment {
    --theme-accent: #10b981;
    --card-glow: rgba(16, 185, 129, 0.3);
}

.card-theme-filtration {
    --theme-accent: #38bdf8;
    --card-glow: rgba(56, 189, 248, 0.3);
}

.card-theme-lighting {
    --theme-accent: #f59e0b;
    --card-glow: rgba(245, 158, 11, 0.3);
}

.card-theme-maintenance {
    --theme-accent: #6366f1;
    --card-glow: rgba(99, 102, 241, 0.3);
}

/* ============================================================
   15. ABOUT PAGE PREMIUM ARCHITECTURE & PHOTO SHOWCASE
   ============================================================ */
.about-split-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 45px;
    align-items: center;
    margin-top: 30px;
}

@media (max-width: 960px) {
    .about-split-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }
}

.about-photo-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    height: 440px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: #020617;
}

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

.about-photo-wrapper:hover img {
    transform: scale(1.05);
}

.about-photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(2, 6, 23, 0.75) 0%, rgba(2, 6, 23, 0.1) 60%, transparent 100%);
}

.about-floating-chip {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
    z-index: 3;
    animation: floatChip 4s ease-in-out infinite;
}

.about-chip-top {
    top: 24px;
    left: 24px;
}

.about-chip-bottom {
    bottom: 24px;
    right: 24px;
    animation-delay: 2s;
}

@keyframes floatChip {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.about-chip-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: rgba(41, 182, 246, 0.15);
    color: var(--primary);
    border: 1px solid rgba(41, 182, 246, 0.3);
}

.about-chip-text strong {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.95rem;
    color: #ffffff;
}

.about-chip-text span {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.75);
}

.about-pillars-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 28px 0 35px;
}

@media (max-width: 600px) {
    .about-pillars-grid {
        grid-template-columns: 1fr;
    }
}

.about-pillar-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.about-pillar-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
}

.about-pillar-icon {
    font-size: 1.3rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}

.about-pillar-content strong {
    display: block;
    font-size: 0.92rem;
    color: var(--text);
    margin-bottom: 3px;
}

.about-pillar-content p {
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.5;
    margin: 0;
}

/* Stats Counter Banner */
.about-stats-banner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 60px 0;
    padding: 35px 25px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(2, 6, 23, 0.98) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25);
    text-align: center;
}

@media (max-width: 850px) {
    .about-stats-banner {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 480px) {
    .about-stats-banner {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.about-stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #38d5ff 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    line-height: 1.1;
    margin-bottom: 6px;
}

.about-stat-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: #e2e8f0;
    display: block;
    margin-bottom: 2px;
}

.about-stat-sub {
    font-size: 0.78rem;
    color: #94a3b8;
}

/* 3-Column Execution Showcase Cards */
.about-action-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    margin-top: 35px;
}

@media (max-width: 900px) {
    .about-action-grid {
        grid-template-columns: 1fr;
    }
}

.about-action-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.about-action-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25);
    border-color: var(--primary);
}

.about-action-img {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #020617;
}

.about-action-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.about-action-card:hover .about-action-img img {
    transform: scale(1.08);
}

.about-action-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 5px 12px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #38d5ff;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.about-action-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.about-action-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.18rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.about-action-desc {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 18px;
    flex: 1;
}

/* Values & Standards 4-Grid */
.about-values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
    margin-top: 30px;
}

@media (max-width: 720px) {
    .about-values-grid {
        grid-template-columns: 1fr;
    }
}

.about-value-box {
    padding: 26px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color 0.25s ease, transform 0.25s ease;
}

.about-value-box:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.about-value-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-value-icon {
    font-size: 1.6rem;
    line-height: 1;
}

.about-value-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.about-value-desc {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.65;
    margin: 0;
}

/* ============================================================
   Govt & Enterprise Compliance Strip
   ============================================================ */
.compliance-strip {
    background: var(--surface2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 22px 0;
    margin-top: -30px;
    position: relative;
    z-index: 10;
}

.compliance-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.compliance-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.compliance-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

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

.compliance-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
}

.compliance-sub {
    font-size: 0.75rem;
    color: var(--muted);
}

@media (max-width: 900px) {
    .compliance-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media (max-width: 500px) {
    .compliance-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   Authorized OEM Components & Engineering Standards Strip
   ============================================================ */
.oem-trust-strip {
    background: rgba(11, 23, 44, 0.55);
    border-bottom: 1px solid var(--border);
    padding: 13px 0;
    position: relative;
    z-index: 9;
}

[data-theme="light"] .oem-trust-strip {
    background: rgba(240, 246, 255, 0.85);
}

.oem-trust-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.oem-trust-badge {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.28);
    padding: 5px 12px;
    border-radius: 20px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.oem-trust-badge::before {
    content: "✓";
    font-weight: 900;
    color: #10b981;
}

.oem-brand-row {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.oem-brand-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.84rem;
    color: var(--text);
    font-weight: 600;
    transition: transform 0.2s ease, color 0.2s ease;
}

.oem-brand-item:hover {
    transform: translateY(-1px);
    color: var(--primary);
}

.oem-brand-item .oem-brand-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

.oem-brand-item .oem-brand-role {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--muted);
    background: var(--surface2);
    padding: 1px 6px;
    border-radius: 5px;
    border: 1px solid var(--border);
}

.oem-brand-divider {
    color: var(--border);
    font-size: 0.75rem;
    user-select: none;
}

@media (max-width: 900px) {
    .oem-trust-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .oem-brand-row {
        gap: 10px 14px;
    }
}

/* ============================================================
   Industries We Empower (Interactive Vertical Tabs)
   ============================================================ */
.industries-section {
    position: relative;
    padding: 80px 0;
}

.industries-nav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin: 32px 0 36px;
}

.industry-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 30px;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.industry-nav-btn:hover {
    color: var(--text);
    border-color: rgba(56, 189, 248, 0.4);
    transform: translateY(-2px);
}

.industry-nav-btn.active {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.18) 0%, rgba(245, 158, 11, 0.18) 100%);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.25);
}

.industry-content-card {
    display: none;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
    animation: fadeInTab 0.4s ease-out forwards;
}

.industry-content-card.active {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
    .industry-content-card.active {
        grid-template-columns: 1fr;
        padding: 24px;
    }
}

.industry-card-body h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.65rem;
    color: var(--text);
    margin: 8px 0 14px;
}

.industry-card-body p {
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 24px;
}

.industry-features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.industry-features-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text);
    font-weight: 500;
}

.industry-features-list li span.check-icon {
    color: #10b981;
    font-weight: 700;
}

.industry-card-media {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    height: 320px;
    border: 1px solid var(--border);
}

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

.industry-content-card:hover .industry-card-media img {
    transform: scale(1.05);
}

/* ============================================================
   Custom Toast Notifications
   ============================================================ */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: rgba(15, 23, 42, 0.92);
    border: 1px solid rgba(56, 189, 248, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(56, 189, 248, 0.2);
    color: #ffffff;
    padding: 12px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    pointer-events: auto;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(20px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.toast.is-hiding {
    animation: toastOut 0.3s ease-in forwards;
}

@keyframes toastOut {
    to { opacity: 0; transform: translateY(10px) scale(0.9); }
}

/* ============================================================
   Scroll Reveal Animations
   ============================================================ */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   Interactive FAQ Search & Category Filter Pills
   ============================================================ */
.faq-search-wrap {
    margin: 28px 0 20px;
    position: relative;
}

.faq-search-input {
    width: 100%;
    padding: 16px 22px 16px 48px;
    border-radius: 30px;
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.25s ease;
}

.faq-search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2), 0 8px 25px rgba(0, 0, 0, 0.25);
}

.faq-search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.15rem;
    color: var(--muted);
    pointer-events: none;
}

.faq-filter-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.faq-pill-btn {
    padding: 8px 16px;
    border-radius: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.faq-pill-btn:hover {
    color: var(--text);
    border-color: rgba(56, 189, 248, 0.4);
}

.faq-pill-btn.active {
    background: rgba(56, 189, 248, 0.15);
    border-color: var(--primary);
    color: var(--primary);
}

.faq-no-results {
    display: none;
    text-align: center;
    padding: 40px 20px;
    color: var(--muted);
    font-size: 1rem;
    background: var(--surface);
    border-radius: 12px;
    border: 1px dashed var(--border);
}

/* ============================================================
   Flagship Turnkey Case Studies (projects.php)
   ============================================================ */
.case-studies-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 32px 0 40px;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
}

.case-stat-box .case-stat-num {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
}

.case-stat-box .case-stat-lbl {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    margin-top: 4px;
    display: block;
}

.case-stat-box .case-stat-sub {
    font-size: 0.75rem;
    color: var(--muted);
}

.case-studies-list {
    display: grid;
    gap: 32px;
}

.case-study-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 420px 1fr;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-4px);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25);
}

.case-study-media {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    min-height: 320px;
}

.case-study-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-study-card:hover .case-study-media img {
    transform: scale(1.04);
}

.case-study-status-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(7, 16, 29, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.4);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
}

.case-study-status-badge::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
}

.case-study-zoom-cue {
    position: absolute;
    bottom: 14px;
    right: 14px;
    background: rgba(7, 16, 29, 0.75);
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    backdrop-filter: blur(4px);
    transition: background 0.2s ease;
}

.case-study-card:hover .case-study-zoom-cue {
    background: rgba(56, 189, 248, 0.9);
}

.case-study-content {
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.case-study-meta-top {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.case-study-sector {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 3px 10px;
    border-radius: 12px;
}

.case-study-location {
    font-size: 0.82rem;
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.case-study-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text);
    margin: 6px 0 10px;
    line-height: 1.3;
}

.case-study-desc {
    color: var(--muted);
    font-size: 0.93rem;
    line-height: 1.6;
    margin-bottom: 18px;
}

.case-study-specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 20px;
}

.case-spec-item {
    font-size: 0.84rem;
    line-height: 1.45;
}

.case-spec-item strong {
    display: block;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    margin-bottom: 2px;
}

.case-spec-item span {
    color: var(--text);
    font-weight: 600;
}

.case-study-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.case-study-result-badge {
    font-size: 0.84rem;
    font-weight: 700;
    color: #10b981;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

@media (max-width: 1024px) {
    .case-study-card {
        grid-template-columns: 1fr;
    }
    .case-study-media {
        min-height: 240px;
        max-height: 280px;
    }
    .case-studies-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .case-study-content {
        padding: 20px 16px;
    }
    .case-study-specs-grid {
        grid-template-columns: 1fr;
    }
    .case-studies-stats {
        grid-template-columns: 1fr;
    }
}