/*
Theme Name: Dnt Tech
Theme URI: https://www.dntdata.com
Author: ProBiz Support
Author URI: https://www.dntdata.com
Description: Professional Virtual Assistant services theme for ProBiz Support — clean, trustworthy, and conversion-focused.
Version: 1.0
License: GNU General Public License v2 or later
Tags: business, professional, virtual-assistant
*/

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

:root {
  --navy:    #1F4E79;
  --blue:    #2E75B6;
  --grey-bg: #F4F6F9;
  --charcoal:#2D2D2D;
  --white:   #ffffff;
  --mid-grey:#6B7A8D;
  --border:  #CBD5E0;
  --gold:    #C9922A;
  --radius:  8px;
  --shadow:  0 2px 12px rgba(0,0,0,0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--charcoal);
  background: var(--white);
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; color: var(--navy); }
h1 { font-size: clamp(32px, 5vw, 54px); }
h2 { font-size: clamp(26px, 3.5vw, 40px); }
h3 { font-size: 22px; }
h4 { font-size: 18px; }
p  { margin-bottom: 1rem; }

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.section-heading {
  text-align: center;
  margin-bottom: 16px;
}

.section-sub {
  text-align: center;
  color: var(--mid-grey);
  max-width: 680px;
  margin: 0 auto 56px;
  font-size: 18px;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .2s, transform .15s;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { opacity: .88; transform: translateY(-1px); text-decoration: none; }

.btn-primary  { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn-outline  { background: transparent; color: var(--white); border-color: rgba(255,255,255,.7); }
.btn-outline:hover { background: rgba(255,255,255,.1); }
.btn-blue     { background: var(--blue); color: var(--white); border-color: var(--blue); }
.btn-large    { padding: 18px 44px; font-size: 17px; }
.btn-center   { display: block; width: fit-content; margin: 0 auto; }

/* =========================================================
   HEADER / NAV
   ========================================================= */
#site-header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,.18);
}

#site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
  text-decoration: none;
}
.site-logo span { color: #7EC8F7; }

.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  color: rgba(255,255,255,.85);
  font-size: 15px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: background .2s, color .2s;
  text-decoration: none;
}
.main-nav a:hover { background: rgba(255,255,255,.12); color: var(--white); }
.main-nav .btn-blue { padding: 10px 22px; font-size: 14px; margin-left: 10px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: white;
  font-size: 26px;
  line-height: 1;
}

/* =========================================================
   HERO
   ========================================================= */
#hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  background: url('https://images.unsplash.com/photo-1573497019940-1c28c88b4f3e?w=1600&q=80') center/cover no-repeat;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(15,30,60,.82) 55%, rgba(15,30,60,.45) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 80px 0;
}

.hero-tag {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 4px;
  margin-bottom: 24px;
}

#hero h1 {
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 8px rgba(0,0,0,.3);
}

.hero-sub {
  color: rgba(255,255,255,.9);
  font-size: 18px;
  margin-bottom: 36px;
  line-height: 1.65;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.9);
  font-size: 14px;
  font-weight: 500;
}

.trust-badge::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--gold);
  color: white;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
}

/* =========================================================
   SECTION: PROBLEM
   ========================================================= */
#problem {
  padding: 96px 0;
  background: var(--white);
}

.problem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.problem-text h2 { margin-bottom: 20px; }
.problem-text p   { color: var(--mid-grey); font-size: 17px; margin-bottom: 16px; }
.problem-text .highlight {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  border-left: 4px solid var(--gold);
  padding-left: 18px;
  margin-top: 24px;
}

.problem-visual {
  background: var(--grey-bg);
  border-radius: 16px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 18px;
}

.stat-icon {
  font-size: 32px;
  width: 56px;
  text-align: center;
  flex-shrink: 0;
}

.stat-text strong {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}

.stat-text span {
  font-size: 14px;
  color: var(--mid-grey);
}

/* =========================================================
   SECTION: ADVANTAGES
   ========================================================= */
#advantages {
  padding: 96px 0;
  background: var(--grey-bg);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.adv-card {
  background: var(--white);
  border-radius: 12px;
  padding: 36px 28px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform .25s, box-shadow .25s;
  border-top: 4px solid transparent;
}

.adv-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0,0,0,.12);
  border-top-color: var(--blue);
}

.adv-icon {
  font-size: 42px;
  margin-bottom: 18px;
  display: block;
}

.adv-card h3 {
  font-size: 17px;
  margin-bottom: 12px;
  color: var(--navy);
}

.adv-card p {
  font-size: 14px;
  color: var(--mid-grey);
  line-height: 1.65;
  margin: 0;
}

/* =========================================================
   SECTION: SERVICES GRID
   ========================================================= */
#services-grid {
  padding: 96px 0;
  background: var(--white);
}

.services-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.svc-card {
  background: var(--grey-bg);
  border-radius: 12px;
  padding: 28px 32px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: box-shadow .2s;
  border: 1px solid var(--border);
}

.svc-card:hover { box-shadow: var(--shadow); }

.svc-icon {
  font-size: 28px;
  flex-shrink: 0;
  margin-top: 2px;
}

.svc-card h4 { color: var(--navy); margin-bottom: 6px; }
.svc-card p  { color: var(--mid-grey); font-size: 14px; margin: 0; }

/* =========================================================
   SECTION: HOW IT WORKS
   ========================================================= */
#how-it-works {
  padding: 96px 0;
  background: var(--navy);
}

#how-it-works .section-heading { color: var(--white); }
#how-it-works .section-sub     { color: rgba(255,255,255,.75); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 56px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 48px;
  left: calc(16.66% + 32px);
  right: calc(16.66% + 32px);
  height: 2px;
  background: rgba(255,255,255,.2);
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  font-size: 24px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  z-index: 2;
}

.step-icon { font-size: 26px; margin-bottom: 14px; }
.step-card h3 { color: var(--white); font-size: 18px; margin-bottom: 10px; }
.step-card p  { color: rgba(255,255,255,.72); font-size: 15px; }

/* =========================================================
   SECTION: TESTIMONIALS
   ========================================================= */
#testimonials {
  padding: 96px 0;
  background: var(--grey-bg);
}

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testi-card {
  background: var(--white);
  border-radius: 12px;
  padding: 36px 30px;
  box-shadow: var(--shadow);
  position: relative;
}

.testi-card::before {
  content: '\201C';
  position: absolute;
  top: 20px;
  left: 26px;
  font-size: 72px;
  color: var(--blue);
  opacity: .15;
  font-family: Georgia, serif;
  line-height: 1;
}

.testi-text {
  font-size: 15px;
  color: var(--charcoal);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testi-author strong { color: var(--navy); font-size: 14px; display: block; }
.testi-author span   { color: var(--mid-grey); font-size: 13px; }

.testi-stars { color: var(--gold); font-size: 14px; margin-bottom: 16px; }

/* =========================================================
   FULL SERVICES PAGE
   ========================================================= */
.page-hero {
  background: var(--navy);
  padding: 80px 0;
  text-align: center;
}

.page-hero h1 { color: var(--white); margin-bottom: 14px; }
.page-hero p  { color: rgba(255,255,255,.8); font-size: 18px; max-width: 640px; margin: 0 auto; }

.services-page-grid {
  padding: 96px 0;
  background: var(--white);
}

.service-block {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: start;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}

.service-block:last-child { border-bottom: none; }

.service-block-icon {
  background: var(--grey-bg);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  font-size: 56px;
}

.service-block-content h3 { color: var(--navy); margin-bottom: 12px; font-size: 24px; }
.service-block-content p  { color: var(--mid-grey); margin-bottom: 20px; font-size: 16px; }

.service-includes {
  background: var(--grey-bg);
  border-radius: var(--radius);
  padding: 20px 24px;
}

.service-includes strong {
  display: block;
  color: var(--navy);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}

.service-includes ul { list-style: none; padding: 0; }
.service-includes li {
  padding: 5px 0;
  color: var(--charcoal);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-includes li::before { content: '→'; color: var(--blue); font-weight: 700; }

.services-cta-box {
  background: var(--navy);
  border-radius: 16px;
  padding: 56px 48px;
  text-align: center;
  margin: 64px 0 0;
}
.services-cta-box h3 { color: var(--white); margin-bottom: 12px; font-size: 28px; }
.services-cta-box p  { color: rgba(255,255,255,.8); margin-bottom: 28px; }

/* =========================================================
   PRICING PAGE
   ========================================================= */
.pricing-section {
  padding: 96px 0;
  background: var(--grey-bg);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 72px;
  align-items: start;
}

.price-card {
  background: var(--white);
  border-radius: 16px;
  padding: 40px 32px;
  box-shadow: var(--shadow);
  border: 2px solid transparent;
  position: relative;
  transition: transform .25s;
}

.price-card:hover { transform: translateY(-4px); }

.price-card.popular {
  border-color: var(--blue);
  transform: scale(1.03);
}
.price-card.popular:hover { transform: scale(1.03) translateY(-4px); }

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: white;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 18px;
  border-radius: 20px;
  white-space: nowrap;
}

.price-name {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--blue);
  margin-bottom: 8px;
}

.price-amount {
  margin-bottom: 6px;
}

.price-amount .amount {
  font-size: 48px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}

.price-amount .period {
  font-size: 16px;
  color: var(--mid-grey);
  margin-left: 4px;
}

.price-desc {
  color: var(--mid-grey);
  font-size: 14px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.price-features { list-style: none; padding: 0; margin-bottom: 32px; }
.price-features li {
  padding: 7px 0;
  font-size: 14px;
  color: var(--charcoal);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-bottom: 1px solid var(--grey-bg);
}
.price-features li::before {
  content: '✓';
  color: var(--blue);
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}

.price-card .btn { width: 100%; text-align: center; }

/* FAQ */
.faq-section {
  padding: 80px 0;
  background: var(--white);
  max-width: 800px;
  margin: 0 auto;
}

.faq-section h2 { text-align: center; margin-bottom: 48px; }

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}

.faq-q {
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.faq-q::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--blue);
  flex-shrink: 0;
  margin-top: -2px;
}

.faq-a { color: var(--mid-grey); font-size: 15px; line-height: 1.7; }

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.contact-section {
  padding: 96px 0;
  background: var(--white);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 72px;
}

.contact-info h2 { margin-bottom: 16px; }
.contact-info p   { color: var(--mid-grey); margin-bottom: 32px; }

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-detail-icon {
  width: 42px;
  height: 42px;
  background: var(--grey-bg);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-detail-text strong { display: block; color: var(--navy); font-size: 14px; margin-bottom: 2px; }
.contact-detail-text span   { color: var(--mid-grey); font-size: 14px; }

.contact-form-wrap {
  background: var(--grey-bg);
  border-radius: 16px;
  padding: 48px 40px;
}

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  color: var(--charcoal);
  background: var(--white);
  transition: border-color .2s;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
}

.form-group textarea { min-height: 130px; resize: vertical; }

.form-submit .btn { width: 100%; text-align: center; font-size: 16px; padding: 16px; }

.or-divider {
  text-align: center;
  margin: 32px 0 24px;
  color: var(--mid-grey);
  font-size: 14px;
  position: relative;
}
.or-divider::before, .or-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 38%;
  height: 1px;
  background: var(--border);
}
.or-divider::before { left: 0; }
.or-divider::after  { right: 0; }

/* =========================================================
   FOOTER
   ========================================================= */
#site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.8);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.footer-brand .site-logo { font-size: 20px; margin-bottom: 12px; display: inline-block; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,.65); max-width: 280px; line-height: 1.65; }

.footer-col h4 {
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,.65); font-size: 14px; text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: var(--white); }

.footer-contact-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: rgba(255,255,255,.65);
  font-size: 14px;
}

.footer-bar {
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.45);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .advantages-grid  { grid-template-columns: repeat(2, 1fr); }
  .problem-inner    { grid-template-columns: 1fr; }
  .problem-visual   { display: none; }
  .testi-grid       { grid-template-columns: 1fr; }
  .steps-grid       { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }
  .pricing-grid     { grid-template-columns: 1fr; }
  .price-card.popular { transform: none; }
  .footer-grid      { grid-template-columns: 1fr; gap: 32px; }
  .contact-inner    { grid-template-columns: 1fr; }
  .service-block    { grid-template-columns: 1fr; }
  .service-block-icon { display: none; }
}

@media (max-width: 640px) {
  .main-nav { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--navy); padding: 16px; gap: 4px; }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .advantages-grid  { grid-template-columns: 1fr; }
  .services-cards   { grid-template-columns: 1fr; }
  .hero-buttons     { flex-direction: column; }
  .contact-form-wrap { padding: 28px 20px; }
  .services-cta-box { padding: 36px 24px; }
}