/* Trunk Masters - Main Site Styles */
:root {
  --primary: #4d9fff;
  --primary-dark: #0057B8;
  --accent: #FF6B35;
  --accent-hover: #e55a28;
  --dark: #000000;
  --gray-900: #f1f1f1;
  --gray-700: #b0b0b0;
  --gray-200: #1e1e2e;
  --gray-100: #0a0a12;
  --white: #0f0f18;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --max-width: 1140px;
  --radius: 8px;
}

[data-theme="light"] {
  --dark: #f5f5f7;
  --gray-900: #1a1a2e;
  --gray-700: #4a4a6a;
  --gray-200: #d0d0e0;
  --gray-100: #eaeaf4;
  --white: #ffffff;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.25rem; }

/* --- Navigation --- */
.nav {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.nav__logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}
.nav__logo span { color: var(--accent); }
.nav__links { display: flex; gap: 1.5rem; list-style: none; flex-wrap: wrap; }
.nav__links a {
  color: var(--gray-700);
  font-weight: 500;
  transition: color .2s;
}
.nav__links a:hover,
.nav__links a.active { color: var(--primary); }
.nav__cta {
  background: var(--accent);
  color: #fff;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background .2s;
}
.nav__cta:hover { background: var(--accent-hover); color: #fff; }

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-700);
  padding: 0.25rem;
}

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 4rem 0 3.5rem;
  text-align: center;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.15rem;
  max-width: 680px;
  margin: 0 auto 2rem;
  opacity: 0.92;
}
.hero__ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero--industry { padding: 3rem 0 2.5rem; }
.hero--industry h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
.hero--page { padding: 3rem 0 2.5rem; }
.hero--page p { max-width: 600px; }

/* Hero with background image */
.hero--bg {
  background: linear-gradient(135deg, rgba(26,26,46,0.88) 0%, rgba(0,61,130,0.85) 100%),
              url('../img/hero-bg.jpg') center/cover no-repeat;
  padding: 5rem 0 4.5rem;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: background .2s, transform .15s;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); color: #fff; }
.btn--outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.7); }
.btn--outline:hover { background: rgba(255,255,255,0.1); color: #fff; }
.btn--blue { background: var(--primary); color: #fff; }
.btn--blue:hover { background: var(--primary-dark); color: #fff; }

/* --- Sections --- */
.section { padding: 4rem 0; }
.section--gray { background: var(--gray-100); }
.section__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  text-align: center;
  margin-bottom: 0.5rem;
  font-weight: 700;
}
.section__subtitle {
  text-align: center;
  color: var(--gray-700);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* --- Features Grid --- */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.features--4col { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .features--4col { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .features--4col { grid-template-columns: 1fr; } }
.feature {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: box-shadow .2s;
}
.feature:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.feature__icon { font-size: 2.5rem; margin-bottom: 1rem; }
.feature h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.feature p { color: var(--gray-700); font-size: 0.95rem; }

/* --- Pricing --- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 1000px; margin: 0 auto; }
@media (max-width: 768px) { .pricing { grid-template-columns: 1fr; } }
.pricing__card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
}
.pricing__card--featured {
  border-color: var(--primary);
  box-shadow: 0 4px 24px rgba(0,87,184,0.12);
}
.pricing__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  padding: 0.25rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}
.pricing__card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.pricing__price { font-size: 2.5rem; font-weight: 800; color: var(--primary); margin: 1rem 0 0.25rem; }
.pricing__price span { font-size: 1rem; font-weight: 400; color: var(--gray-700); }
.pricing__features { list-style: none; text-align: left; margin: 1.5rem 0; }
.pricing__features li { padding: 0.4rem 0; color: var(--gray-700); font-size: 0.95rem; }
.pricing__features li::before { content: "\2713"; color: var(--primary); font-weight: 700; margin-right: 0.5rem; }

/* --- Testimonials --- */
.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.testimonial {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2rem;
}
.testimonial__text { font-style: italic; color: var(--gray-700); margin-bottom: 1rem; }
.testimonial__author { font-weight: 600; }
.testimonial__role { font-size: 0.875rem; color: var(--gray-700); }

/* --- Benefits List --- */
.benefits { max-width: 700px; margin: 0 auto; list-style: none; }
.benefits li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--gray-200);
}
.benefits li:last-child { border-bottom: none; }
.benefits__icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 0.1rem; }
.benefits__text h4 { margin-bottom: 0.25rem; }
.benefits__text p { color: var(--gray-700); font-size: 0.95rem; }

/* --- Lead Capture Form --- */
.form-section { background: var(--primary-dark); color: #fff; padding: 4rem 0; text-align: center; }
.form-section h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 0.5rem; }
.form-section p { opacity: 0.9; margin-bottom: 2rem; }
.lead-form {
  max-width: 520px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}
.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font);
}
.lead-form textarea { resize: vertical; min-height: 80px; }
.lead-form .btn { width: 100%; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* --- About page --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.about-grid img {
  border-radius: var(--radius);
  width: 100%;
}
.about-grid h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}
.about-grid p {
  color: var(--gray-700);
  margin-bottom: 1rem;
}

/* --- Services detail --- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem 0;
  border-bottom: 1px solid var(--gray-200);
}
.service-detail:last-child { border-bottom: none; }
.service-detail--reverse { direction: rtl; }
.service-detail--reverse > * { direction: ltr; }
.service-detail img {
  border-radius: var(--radius);
  width: 100%;
}
.service-detail h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}
.service-detail p {
  color: var(--gray-700);
  margin-bottom: 1rem;
}
.service-detail ul {
  list-style: none;
  margin-bottom: 1.5rem;
}
.service-detail ul li {
  padding: 0.3rem 0;
  color: var(--gray-700);
}
.service-detail ul li::before {
  content: "\2713";
  color: var(--primary);
  font-weight: 700;
  margin-right: 0.5rem;
}

/* --- Stats bar --- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  text-align: center;
  padding: 2rem 0;
}
.stat__number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.stat__label {
  color: var(--gray-700);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

/* --- Contact page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.contact-info h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.contact-info p {
  color: var(--gray-700);
  margin-bottom: 1.5rem;
}
.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.contact-info__icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.contact-info__text h4 {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}
.contact-info__text p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.contact-form {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 2rem;
}
.contact-form h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font);
  margin-bottom: 1rem;
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.contact-form .btn { width: 100%; }

/* --- Footer --- */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0 1.5rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer h4 { color: #fff; margin-bottom: 0.75rem; font-size: 1rem; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 0.4rem; }
.footer a { color: rgba(255,255,255,0.7); transition: color .2s; }
.footer a:hover { color: #fff; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.875rem;
}

/* --- Theme Toggle Button --- */
.theme-toggle {
  background: none;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  color: var(--gray-700);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.4rem 0.65rem;
  transition: border-color .2s, color .2s;
  flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--primary); color: var(--primary); }

/* --- Light Mode: keep hero + footer dark --- */
[data-theme="light"] .hero {
  background: linear-gradient(135deg, #0d0d2e 0%, var(--primary-dark) 100%);
}
[data-theme="light"] .hero--bg {
  background: linear-gradient(135deg, rgba(13,13,46,0.88) 0%, rgba(0,61,130,0.85) 100%),
              url('../img/hero-bg.jpg') center/cover no-repeat;
}
[data-theme="light"] .footer {
  background: #0a0a14;
  color: rgba(255,255,255,0.7);
}
[data-theme="light"] .footer h4 { color: #fff; }
[data-theme="light"] .footer a { color: rgba(255,255,255,0.7); }
[data-theme="light"] .footer a:hover { color: #fff; }
[data-theme="light"] .footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); }
[data-theme="light"] .contact-form input,
[data-theme="light"] .contact-form select,
[data-theme="light"] .contact-form textarea {
  background: #fff;
  color: #1a1a2e;
  border-color: #c0c0d4;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .hero { padding: 3rem 0 2.5rem; }
  .hero--bg { padding: 3.5rem 0 3rem; }
  .section { padding: 3rem 0; }
  .form-row { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .nav__toggle { display: block; }
  .nav__links--open {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
    padding-top: 0.75rem;
  }
  .about-grid,
  .service-detail,
  .contact-grid { grid-template-columns: 1fr; }
  .service-detail--reverse { direction: ltr; }
}