/*
Theme Name: Diligent Technologies
Theme URI: https://diligenttechnologies.africa
Author: Diligent Technologies Limited
Description: Professional ICT and Engineering Solutions company theme. Features services showcase, product solutions, project portfolio, team profiles, and contact management.
Version: 1.0.0
Text Domain: diligent
*/

/* ═══════════════════════════════════════════════
   RESET & VARIABLES
   ═══════════════════════════════════════════════ */
:root {
    --dt-dark: #0A0F1C;
    --dt-dark-2: #111827;
    --dt-dark-3: #1E293B;
    --dt-dark-4: #273548;
    --dt-teal: #00D4AA;
    --dt-teal-hover: #00B894;
    --dt-blue: #3B82F6;
    --dt-blue-glow: rgba(59,130,246,0.15);
    --dt-teal-glow: rgba(0,212,170,0.12);
    --dt-white: #FFFFFF;
    --dt-text: #E2E8F0;
    --dt-text-dim: #94A3B8;
    --dt-text-muted: #64748B;
    --dt-border: rgba(255,255,255,0.08);
    --dt-border-light: rgba(255,255,255,0.12);
    --dt-surface: rgba(255,255,255,0.04);
    --dt-surface-hover: rgba(255,255,255,0.07);
    --dt-shadow: 0 4px 24px rgba(0,0,0,0.3);
    --dt-shadow-lg: 0 12px 48px rgba(0,0,0,0.4);
    --dt-shadow-glow: 0 0 30px rgba(0,212,170,0.15);
    --dt-radius: 12px;
    --dt-transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);

    /* Light sections */
    --dt-light: #F8FAFC;
    --dt-light-text: #1E293B;
    --dt-light-muted: #64748B;
    --dt-light-border: #E2E8F0;
}

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

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

body {
    font-family: 'DM Sans', -apple-system, sans-serif;
    color: var(--dt-text);
    line-height: 1.7;
    font-size: 16px;
    background: var(--dt-dark);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    line-height: 1.15;
    color: var(--dt-white);
}

a { color: var(--dt-teal); text-decoration: none; transition: var(--dt-transition); }
a:hover { color: var(--dt-teal-hover); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.dt-container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ═══════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════ */
.dt-btn {
    display: inline-block;
    padding: 14px 36px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: var(--dt-transition);
    text-align: center;
}
.dt-btn-teal {
    background: var(--dt-teal);
    color: var(--dt-dark);
}
.dt-btn-teal:hover {
    background: var(--dt-teal-hover);
    color: var(--dt-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,212,170,0.3);
}
.dt-btn-outline {
    background: transparent;
    color: var(--dt-teal);
    border: 2px solid var(--dt-teal);
}
.dt-btn-outline:hover {
    background: var(--dt-teal);
    color: var(--dt-dark);
}
.dt-btn-white {
    background: var(--dt-white);
    color: var(--dt-dark);
}
.dt-btn-white:hover {
    background: #f0f0f0;
    color: var(--dt-dark);
    transform: translateY(-2px);
}
.dt-btn-sm { padding: 10px 22px; font-size: 11px; }

/* ═══════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════ */
.dt-topbar {
    background: var(--dt-dark);
    border-bottom: 1px solid var(--dt-border);
    font-size: 13px;
    padding: 8px 0;
    color: var(--dt-text-muted);
}
.dt-topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.dt-topbar a { color: var(--dt-teal); }

.dt-header {
    background: rgba(10,15,28,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--dt-border);
}
.dt-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 70px;
}
.dt-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.dt-logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--dt-teal), var(--dt-blue));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 16px;
    font-weight: 700;
    color: var(--dt-dark);
}
.dt-logo-text { color: #fff; }
.dt-logo-text strong {
    display: block;
    font-family: 'Syne', sans-serif;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.02em;
}
.dt-logo-text span {
    display: block;
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--dt-teal);
    font-weight: 500;
}

.dt-nav { display: flex; align-items: center; gap: 0; }
.dt-nav a {
    color: var(--dt-text-dim);
    padding: 24px 16px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    position: relative;
}
.dt-nav a:hover, .dt-nav a.current { color: var(--dt-white); }
.dt-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--dt-teal);
    transform: scaleX(0);
    transition: var(--dt-transition);
}
.dt-nav a:hover::after, .dt-nav a.current::after { transform: scaleX(1); }
.dt-nav .dt-nav-cta {
    background: var(--dt-teal);
    color: var(--dt-dark) !important;
    padding: 10px 22px;
    border-radius: 8px;
    margin-left: 14px;
    font-weight: 700;
}
.dt-nav .dt-nav-cta::after { display: none; }
.dt-nav .dt-nav-cta:hover { background: var(--dt-teal-hover); box-shadow: 0 4px 20px rgba(0,212,170,0.3); }

.dt-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    padding: 8px;
}

/* ═══════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════ */
.dt-hero {
    background: var(--dt-dark);
    color: #fff;
    padding: 100px 0 110px;
    position: relative;
    overflow: hidden;
}
.dt-hero::before {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(0,212,170,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(59,130,246,0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(0,212,170,0.03) 0%, transparent 70%);
    pointer-events: none;
}
/* Grid pattern overlay */
.dt-hero::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}
.dt-hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
}
.dt-hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--dt-teal-glow);
    color: var(--dt-teal);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 24px;
    border: 1px solid rgba(0,212,170,0.2);
}
.dt-hero-label .dt-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--dt-teal);
    animation: dt-pulse 2s infinite;
}
@keyframes dt-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.dt-hero h1 {
    font-size: 58px;
    margin-bottom: 22px;
    line-height: 1.08;
    letter-spacing: -0.01em;
}
.dt-hero h1 span {
    background: linear-gradient(135deg, var(--dt-teal), var(--dt-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.dt-hero p {
    font-size: 17px;
    color: var(--dt-text-dim);
    margin-bottom: 36px;
    line-height: 1.8;
    max-width: 580px;
}
.dt-hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.dt-hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid var(--dt-border);
}
.dt-hero-stat strong {
    display: block;
    font-family: 'Syne', sans-serif;
    font-size: 36px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--dt-teal), var(--dt-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.dt-hero-stat span {
    font-size: 12px;
    color: var(--dt-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Page hero */
.dt-page-hero {
    background: var(--dt-dark);
    color: #fff;
    padding: 56px 0 60px;
    text-align: center;
    position: relative;
    border-bottom: 1px solid var(--dt-border);
}
.dt-page-hero::before {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background:
        radial-gradient(ellipse at 50% 100%, rgba(0,212,170,0.06) 0%, transparent 60%);
    pointer-events: none;
}
.dt-page-hero h1 { font-size: 46px; margin-bottom: 10px; position: relative; }
.dt-page-hero p { color: var(--dt-text-muted); font-size: 16px; position: relative; }

/* ═══════════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════════ */
.dt-section { padding: 80px 0; }
.dt-section-dark { background: var(--dt-dark-2); }
.dt-section-light {
    background: var(--dt-light);
    color: var(--dt-light-text);
}
.dt-section-light h2, .dt-section-light h3 { color: var(--dt-dark); }
.dt-section-light p { color: var(--dt-light-muted); }

.dt-section-header { text-align: center; margin-bottom: 50px; }
.dt-section-header h2 { font-size: 40px; margin-bottom: 14px; }
.dt-section-header h2 span {
    background: linear-gradient(135deg, var(--dt-teal), var(--dt-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.dt-section-header p {
    color: var(--dt-text-muted);
    font-size: 16px;
    max-width: 620px;
    margin: 0 auto;
}
.dt-section-line {
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--dt-teal), var(--dt-blue));
    margin: 18px auto 0;
    border-radius: 2px;
}

/* ═══════════════════════════════════════════════
   SERVICE / CATEGORY CARDS
   ═══════════════════════════════════════════════ */
.dt-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}
.dt-service-card {
    background: var(--dt-surface);
    border-radius: var(--dt-radius);
    padding: 32px 26px;
    border: 1px solid var(--dt-border);
    transition: var(--dt-transition);
    position: relative;
    overflow: hidden;
}
.dt-service-card:hover {
    background: var(--dt-surface-hover);
    border-color: rgba(0,212,170,0.25);
    transform: translateY(-4px);
    box-shadow: var(--dt-shadow-glow);
}
.dt-service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--dt-teal), var(--dt-blue));
    opacity: 0;
    transition: var(--dt-transition);
}
.dt-service-card:hover::before { opacity: 1; }
.dt-service-icon {
    width: 50px;
    height: 50px;
    background: var(--dt-teal-glow);
    border: 1px solid rgba(0,212,170,0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 16px;
}
.dt-service-card h3 {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dt-white);
}
.dt-service-card p {
    font-size: 13px;
    color: var(--dt-text-dim);
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════
   PRODUCT / SOLUTION CARDS
   ═══════════════════════════════════════════════ */
.dt-products-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}
.dt-product-card {
    background: var(--dt-surface);
    border: 1px solid var(--dt-border);
    border-radius: var(--dt-radius);
    overflow: hidden;
    transition: var(--dt-transition);
    display: flex;
    flex-direction: column;
}
.dt-product-card:hover {
    border-color: rgba(0,212,170,0.3);
    box-shadow: var(--dt-shadow-glow);
    transform: translateY(-4px);
}
.dt-product-header {
    background: linear-gradient(135deg, var(--dt-dark-3), var(--dt-dark-4));
    padding: 28px;
    display: flex;
    align-items: flex-start;
    gap: 18px;
    border-bottom: 1px solid var(--dt-border);
}
.dt-product-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: var(--dt-teal-glow);
    border: 1px solid rgba(0,212,170,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
}
.dt-product-header h3 {
    font-family: 'DM Sans', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--dt-white);
    margin-bottom: 4px;
}
.dt-product-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dt-teal);
    background: rgba(0,212,170,0.1);
    padding: 3px 10px;
    border-radius: 4px;
}
.dt-product-body {
    padding: 28px;
    flex: 1;
}
.dt-product-body p {
    font-size: 14px;
    color: var(--dt-text-dim);
    line-height: 1.7;
    margin-bottom: 16px;
}
.dt-product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}
.dt-product-feat {
    font-size: 11px;
    color: var(--dt-text-dim);
    background: var(--dt-surface);
    border: 1px solid var(--dt-border);
    padding: 4px 12px;
    border-radius: 4px;
}

/* ═══════════════════════════════════════════════
   PROJECT CARDS
   ═══════════════════════════════════════════════ */
.dt-projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
}
.dt-project-card {
    background: var(--dt-surface);
    border: 1px solid var(--dt-border);
    border-radius: var(--dt-radius);
    padding: 28px;
    transition: var(--dt-transition);
    position: relative;
}
.dt-project-card:hover {
    border-color: rgba(0,212,170,0.3);
    background: var(--dt-surface-hover);
    transform: translateY(-3px);
}
.dt-project-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--dt-teal), var(--dt-blue));
    border-radius: 12px 0 0 12px;
    opacity: 0;
    transition: var(--dt-transition);
}
.dt-project-card:hover::before { opacity: 1; }
.dt-project-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.dt-project-icon {
    font-size: 32px;
}
.dt-project-location {
    font-size: 11px;
    font-weight: 600;
    color: var(--dt-teal);
    background: var(--dt-teal-glow);
    padding: 4px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.dt-project-card h3 {
    font-family: 'DM Sans', sans-serif;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dt-white);
}
.dt-project-card p {
    font-size: 13px;
    color: var(--dt-text-dim);
    line-height: 1.7;
}
.dt-project-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 16px;
}
.dt-project-tag-item {
    font-size: 10px;
    padding: 3px 10px;
    border: 1px solid var(--dt-border);
    border-radius: 4px;
    color: var(--dt-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ═══════════════════════════════════════════════
   TEAM
   ═══════════════════════════════════════════════ */
.dt-team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 24px;
}
.dt-team-card {
    background: var(--dt-surface);
    border: 1px solid var(--dt-border);
    border-radius: var(--dt-radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--dt-transition);
}
.dt-team-card:hover {
    border-color: rgba(0,212,170,0.3);
    transform: translateY(-3px);
}
.dt-team-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--dt-teal-glow), var(--dt-blue-glow));
    border: 2px solid rgba(0,212,170,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 16px;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    color: var(--dt-teal);
}
.dt-team-card h3 {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--dt-white);
    margin-bottom: 4px;
}
.dt-team-role {
    font-size: 12px;
    color: var(--dt-teal);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}
.dt-team-card p {
    font-size: 12px;
    color: var(--dt-text-dim);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   ABOUT / MISSION / VISION
   ═══════════════════════════════════════════════ */
.dt-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.dt-about-card {
    background: var(--dt-surface);
    border: 1px solid var(--dt-border);
    border-radius: var(--dt-radius);
    padding: 36px;
}
.dt-about-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ═══════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════ */
.dt-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
}
.dt-contact-info {
    background: var(--dt-surface);
    border: 1px solid var(--dt-border);
    border-radius: var(--dt-radius);
    padding: 40px;
}
.dt-contact-info h2 {
    font-size: 32px;
    margin-bottom: 28px;
}
.dt-contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    align-items: flex-start;
}
.dt-contact-icon {
    width: 44px;
    height: 44px;
    background: var(--dt-teal-glow);
    border: 1px solid rgba(0,212,170,0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.dt-contact-item h4 {
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--dt-teal);
    margin-bottom: 4px;
}
.dt-contact-item p {
    font-size: 14px;
    color: var(--dt-text-dim);
    line-height: 1.6;
}
.dt-contact-item a { color: var(--dt-text-dim); }
.dt-contact-item a:hover { color: var(--dt-teal); }

.dt-contact-form {
    background: var(--dt-surface);
    border: 1px solid var(--dt-border);
    border-radius: var(--dt-radius);
    padding: 40px;
}
.dt-contact-form h2 { font-size: 28px; margin-bottom: 24px; }

/* ═══════════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════════ */
.dt-form .dt-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.dt-form .dt-form-group { margin-bottom: 16px; }
.dt-form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--dt-text);
    margin-bottom: 6px;
}
.dt-form input, .dt-form select, .dt-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--dt-border-light);
    border-radius: 8px;
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    color: var(--dt-text);
    background: rgba(255,255,255,0.05);
    transition: var(--dt-transition);
}
.dt-form input:focus, .dt-form select:focus, .dt-form textarea:focus {
    outline: none;
    border-color: var(--dt-teal);
    box-shadow: 0 0 0 3px rgba(0,212,170,0.1);
    background: rgba(255,255,255,0.07);
}
.dt-form textarea { resize: vertical; min-height: 120px; }
.dt-form select option { background: var(--dt-dark-2); color: var(--dt-text); }

/* ═══════════════════════════════════════════════
   CTA
   ═══════════════════════════════════════════════ */
.dt-cta {
    background: linear-gradient(135deg, var(--dt-dark-3), var(--dt-dark));
    padding: 64px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--dt-border);
    border-bottom: 1px solid var(--dt-border);
}
.dt-cta::before {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(0,212,170,0.06), transparent 70%);
}
.dt-cta h2 { font-size: 40px; margin-bottom: 14px; position: relative; }
.dt-cta p { font-size: 17px; color: var(--dt-text-dim); margin-bottom: 28px; max-width: 600px; margin-left: auto; margin-right: auto; position: relative; }

/* Vertical cards */
.dt-verticals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-top: 50px;
}
.dt-vertical-card {
    background: var(--dt-surface);
    border: 1px solid var(--dt-border);
    border-radius: var(--dt-radius);
    padding: 40px;
    text-align: left;
    transition: var(--dt-transition);
}
.dt-vertical-card:hover {
    border-color: rgba(0,212,170,0.25);
    background: var(--dt-surface-hover);
}
.dt-vertical-card h3 {
    font-size: 24px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.dt-vertical-card p {
    font-size: 14px;
    color: var(--dt-text-dim);
    line-height: 1.7;
    margin-bottom: 18px;
}
.dt-vertical-card ul li {
    font-size: 13px;
    color: var(--dt-text-dim);
    padding: 6px 0;
    border-bottom: 1px solid var(--dt-border);
    padding-left: 18px;
    position: relative;
}
.dt-vertical-card ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 13px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--dt-teal);
}

/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
.dt-footer {
    background: var(--dt-dark);
    border-top: 1px solid var(--dt-border);
    color: var(--dt-text-muted);
    padding: 64px 0 0;
}
.dt-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 48px;
}
.dt-footer h4 {
    color: var(--dt-white);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}
.dt-footer p { font-size: 14px; line-height: 1.7; }
.dt-footer ul li { margin-bottom: 10px; }
.dt-footer ul li a { color: var(--dt-text-muted); font-size: 13px; }
.dt-footer ul li a:hover { color: var(--dt-teal); }

.dt-footer-bottom {
    border-top: 1px solid var(--dt-border);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}
.dt-footer-bottom a { color: var(--dt-teal); }

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .dt-hero h1 { font-size: 44px; }
    .dt-page-hero h1 { font-size: 36px; }
    .dt-section-header h2 { font-size: 32px; }
    .dt-footer-grid { grid-template-columns: 1fr 1fr; }
    .dt-contact-grid { grid-template-columns: 1fr; }
    .dt-products-grid { grid-template-columns: 1fr; }
    .dt-about-grid { grid-template-columns: 1fr; }
    .dt-verticals { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .dt-topbar { display: none; }
    .dt-menu-toggle { display: block; }
    .dt-nav {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--dt-dark-2);
        flex-direction: column;
        padding: 12px 0;
        border-bottom: 1px solid var(--dt-border);
        box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    }
    .dt-nav.active { display: flex; }
    .dt-nav a { padding: 14px 24px; }
    .dt-nav a::after { display: none; }
    .dt-nav .dt-nav-cta { margin: 8px 24px; text-align: center; }

    .dt-hero { padding: 60px 0 70px; }
    .dt-hero h1 { font-size: 32px; }
    .dt-hero p { font-size: 15px; }
    .dt-hero-stats { flex-wrap: wrap; gap: 24px; }
    .dt-section { padding: 50px 0; }
    .dt-section-header h2 { font-size: 28px; }
    .dt-form .dt-form-row { grid-template-columns: 1fr; }
    .dt-products-grid { grid-template-columns: 1fr; }
    .dt-projects-grid { grid-template-columns: 1fr; }
    .dt-footer-grid { grid-template-columns: 1fr; }
    .dt-footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .dt-cta h2 { font-size: 28px; }
}

body.admin-bar .dt-header { top: 32px; }
@media (max-width: 782px) { body.admin-bar .dt-header { top: 46px; } }