/* ── Box Model Reset ────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
}

/* ── Design Tokens ──────────────────────────────────────── */
:root {
  --color-primary:    #25A4A4;
  --color-white:      #ffffff;
  --color-dark:       #333333;
  --color-light:      #f5f5f5;
  --color-accent:     #0096FF;
  --color-teal-light: #96DED1;
  --font-main:        'Montserrat', sans-serif;
  --max-width:        1200px;
  --section-pad:      3rem 2rem;
  --radius:           12px;
}

/* ── Base ───────────────────────────────────────────────── */
body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-dark);
  background-color: var(--color-white);
  font-size: 1.05rem;
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 1rem;
  line-height: 1.25;
}

p {
  margin: 0 0 1rem;
}

ul, ol {
  margin: 0 0 1.25rem;
  padding-left: 1.4rem;
}

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

/* ── Header ─────────────────────────────────────────────── */
header {
  background-color: #000;
  color: var(--color-white);
  padding: 0.75rem 2rem;
  display: flex;
  align-items: center;
  gap: 2.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: 1.5rem;
  line-height: 1.1;
}

.logo img {
  height: 48px;
  width: 40px;
  margin-right: 10px;
}

.logo-divider {
  width: 3px;
  height: 48px;
  background: #e3f1f6;
  border-radius: 1.5px;
  margin-right: 14px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.logo-text span {
  display: block;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #fff;
  text-shadow: 1px 1px 8px var(--color-primary);
}

/* ── Nav ────────────────────────────────────────────────── */
nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  width: 100%;
}

nav > a,
.dropdown-container > a,
.dropdown-container-services > a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  padding: 0.4rem 0.6rem;
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
  cursor: pointer;
}

nav > a:hover,
.dropdown-container > a:hover,
.dropdown-container-services > a:hover {
  color: var(--color-primary);
}

nav > a.active,
.dropdown-container > a.active,
.dropdown-container-services > a.active {
  color: var(--color-white);
  border-bottom-color: #1F51FF;
}

/* ── Dropdowns ──────────────────────────────────────────── */
.dropdown-container,
.dropdown-container-services {
  position: relative;
  margin-top: -5px;
}

.dropdown,
.dropdown-services {
  position: absolute;
  top: calc(100% + 3px);
  left: 0;
  display: none;
  background-color: #000;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
  padding: 0.5rem 0;
  z-index: 1000;
}

.dropdown {
  grid-template-columns: repeat(4, 1fr);
  min-width: 580px;
}

.dropdown-services {
  grid-template-columns: repeat(3, 1fr);
  min-width: 400px;
}

.dropdown-container.active .dropdown,
.dropdown-container-services.active .dropdown-services {
  display: grid;
}

.dropdown a,
.dropdown-services a {
  display: block;
  padding: 0.5rem 1rem;
  color: #808080;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.78rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.dropdown a:hover,
.dropdown-services a:hover {
  color: var(--color-white);
  background-color: #1a1a1a;
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  background: linear-gradient(to bottom, #000 0%, var(--color-primary) 100%);
  color: var(--color-white);
  text-align: center;
  padding: 4rem 2rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin: 0 0 1rem;
}

.hero p {
  margin: 0 0 1.5rem;
  font-size: 1.1rem;
}

/* ── Layout helpers ─────────────────────────────────────── */
.section {
  padding: var(--section-pad);
}

.content-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
}

.two-col {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem;
}

.two-col .col {
  flex: 1;
  min-width: 300px;
}

/* ── Accent cards (teal left bar) ───────────────────────── */
.accent-cards {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem;
}

.accent-card {
  flex: 1;
  min-width: 280px;
  display: flex;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
}

.accent-card .bar {
  width: 3px;
  background: var(--color-primary);
  border-radius: 1.5px;
  margin-right: 14px;
  flex-shrink: 0;
}

.accent-card p {
  margin: 0;
  color: var(--color-dark);
  font-size: 1rem;
  line-height: 1.8;
}

/* ── Icon cards (small image + text) ───────────────────── */
.icon-cards {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem;
}

.icon-card {
  flex: 1;
  min-width: 280px;
  display: flex;
  align-items: flex-start;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
}

.icon-card img {
  width: 40px;
  height: 40px;
  margin-right: 14px;
  flex-shrink: 0;
  object-fit: contain;
}

.icon-card p {
  margin: 0;
  color: var(--color-dark);
  font-size: 1rem;
  line-height: 1.8;
}

/* ── Video block ────────────────────────────────────────── */
.video-block {
  background: var(--color-light);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}

.video-block video {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: 8px;
  background: #000;
  display: block;
  margin: 0 auto;
}

.video-block p {
  margin-top: 1rem;
  color: #666;
  font-size: 0.9rem;
}

/* ── Footer ─────────────────────────────────────────────── */
footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: 2rem;
}

footer p {
  margin: 0.5rem 0;
}

footer a {
  color: var(--color-primary);
  margin: 0 0.5rem;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}