/* =========================================
   LUSAN - Consultores en Salud, Seguridad y Ambiente
   Main Stylesheet
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700;900&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* --- Variables --- */
:root {
  --green: #2DB87A;
  --dark-blue: #1C4E82;
  --dark-navy: #1A3D6E;
  --nav-gradient: linear-gradient(to right, #2DB87A, #1C4E82);
  --dropdown-bg: #1B3F6E;
  --light-bg: #F5FDFB;
  --white: #FFFFFF;
  --text-dark: #222222;
  --text-gray: #555555;
  --badge-bg: #1A4070;
  --section-bg: #EAF7F2;
  --wave-color: #e0f5ee;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  color: var(--text-dark);
  background-color: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Merriweather', serif;
  line-height: 1.3;
}

p {
  line-height: 1.7;
  color: var(--text-gray);
}

a {
  text-decoration: none;
  color: inherit;
}

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

ul {
  list-style: none;
}

/* =========================================
   NAVIGATION
   ========================================= */

/* Wrapper: sticky positioning only, NO overflow:hidden (would clip dropdown) */
.navbar-wrapper {
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* border-radius on navbar clips only its own background, not children */
.navbar {
  background: var(--nav-gradient);
  display: flex;
  align-items: center;
  padding: 0 48px;
  height: 80px;
  border-radius: 0 0 70px 70px;
  box-shadow: 0 10px 36px rgba(0,0,0,0.30), 0 4px 12px rgba(28,78,130,0.18);
}

.navbar__logo {
  display: flex;
  align-items: center;
  margin-right: 48px;
  flex-shrink: 0;
}

.navbar__logo img {
  height: 52px;
  width: auto;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex: 1;
  justify-content: center;
}

.navbar__links > li {
  position: relative;
}

.navbar__links > li > a,
.navbar__links > li > span {
  display: block;
  padding: 10px 18px;
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 6px;
  transition: font-weight 0.15s, background 0.15s;
  white-space: nowrap;
}

/* Hover: slight tint */
.navbar__links > li > a:hover,
.navbar__links > li > span:hover {
  background: rgba(255,255,255,0.12);
}

/* Active: BOLD, no box */
.navbar__links > li.active > a,
.navbar__links > li.active > span {
  font-weight: 800;
  background: transparent;
  letter-spacing: 0.4px;
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: linear-gradient(170deg, #1e7a55 0%, #1C4E82 100%);
  border-radius: 18px;
  min-width: 210px;
  padding: 10px 0 14px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  box-shadow: 0 12px 32px rgba(0,0,0,0.25);
  z-index: 2000;
}

.navbar__links > li:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown a {
  display: block;
  padding: 10px 24px;
  color: var(--white);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
  text-transform: none;
  transition: background 0.15s;
  text-align: center;
}

.dropdown a:hover {
  background: rgba(255,255,255,0.12);
  font-weight: 700;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
  position: relative;
  min-height: calc(100vh - 80px);
  /* Brand gradient very washed: green left → white center → blue right */
  background:
    linear-gradient(to right,
      rgba(45,184,122,0.11) 0%,
      rgba(255,255,255,0.0) 45%,
      rgba(28,78,130,0.08) 100%),
    #f8fefc;
  display: flex;
  align-items: stretch;
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 2;
  flex: 0 0 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 60px 40px 100px 60px;
}

.hero__logo {
  margin-bottom: 28px;
}

.hero__logo img {
  height: 100px;
  width: auto;
  margin: 0 auto;
}

.hero__title {
  font-family: 'Merriweather', serif;
  font-size: 52px;
  font-weight: 400;
  color: var(--text-dark);
  line-height: 1.22;
  margin-bottom: 24px;
}

.hero__text {
  font-size: 15px;
  color: var(--text-gray);
  line-height: 1.85;
  max-width: 460px;
  text-align: center;
}

.hero__text strong,
.hero__text .brand {
  color: var(--dark-blue);
  font-weight: 700;
}

.hero__image {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

/* Fade left edge so woman blends seamlessly into text area */
.hero__image::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100px;
  height: 100%;
  background: linear-gradient(to right, #f8fefc, transparent);
  z-index: 1;
  pointer-events: none;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 30% top;
}

/* Wave bottom decoration */
.wave-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  z-index: 3;
}

.wave-bottom svg {
  display: block;
  width: 100%;
  height: 70px;
}

/* =========================================
   PAGE HEADER (inner pages)
   ========================================= */
.page-header {
  position: relative;
  min-height: 560px;
  background: #ffffff;
  display: flex;
  align-items: stretch;
  overflow: hidden;
}

.page-header__inner {
  flex: 0 0 54%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 70px 48px 110px 60px;
  position: relative;
  z-index: 2;
}

.page-header__badge-img {
  display: block;
  width: 185px;
  height: auto;
  margin-bottom: 28px;
}

.page-header__badge {
  display: inline-block;
  background: var(--dark-navy);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 24px;
  border-radius: 50px;
  margin-bottom: 32px;
  letter-spacing: 0.5px;
  align-self: flex-start;
}

.page-header__title {
  font-family: 'Merriweather', serif;
  font-size: 42px;
  font-weight: 400;
  color: #1a1a1a;
  line-height: 1.25;
  margin-bottom: 28px;
}

.page-header__text {
  font-size: 15px;
  color: #444444;
  line-height: 1.85;
}

.page-header__text p {
  margin-bottom: 18px;
}

.page-header__text strong {
  color: #1a1a1a;
  font-weight: 700;
}

.page-header__image {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #dbeefa 0%, #c8e4f5 50%, #d4eaf8 100%);
}

/* Misión / Visión: PATRON_BLANCO on light gray so white icons are visible */
.page-header__image--pattern {
  background: linear-gradient(135deg, #dde3ea 0%, #e8ecf0 50%, #d8dfe8 100%);
}

.page-header__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

/* Service page header — full-width PORTADA as background */
.page-header--service {
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  background-color: #f0f8f4;
}

.page-header--service .page-header__inner {
  flex-direction: row;
  align-items: center;
  gap: 40px;
  background: linear-gradient(to right, rgba(248,254,252,0.97) 58%, rgba(248,254,252,0.0) 100%);
  padding: 60px 48px 110px 60px;
}

.page-header--service .page-header__image {
  display: none;
}

.service-icon {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2DB87A, #1C4E82);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 20px rgba(28,78,130,0.22);
}

.service-icon img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.service-text-block {
  display: flex;
  flex-direction: column;
}

.page-header__service-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.page-header--service .page-header__title {
  font-size: 38px;
  margin-bottom: 20px;
  color: #1a1a1a;
}

.page-header--service .page-header__text {
  font-size: 15px;
  color: #444444;
  line-height: 1.85;
  max-width: 600px;
}

/* =========================================
   SERVICE NAV SIDEBAR (servicios pages)
   ========================================= */
.service-layout {
  display: flex;
  min-height: 100px;
}

.service-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--white);
  border-right: 1px solid #e8e8e8;
  padding: 32px 0;
}

.service-sidebar a {
  display: block;
  padding: 12px 24px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-gray);
  transition: color 0.2s, background 0.2s;
}

.service-sidebar a:hover,
.service-sidebar a.active {
  color: var(--dark-blue);
  background: var(--section-bg);
  font-weight: 700;
}

.service-content {
  flex: 1;
}

/* =========================================
   CONTENT SECTIONS
   ========================================= */
.section {
  padding: 80px 60px;
}

.section--light {
  background: var(--light-bg);
}

.section--white {
  background: var(--white);
}

.section__badge {
  display: inline-block;
  background: var(--badge-bg);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 24px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.section__title {
  font-size: 36px;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.section__text {
  max-width: 720px;
  font-size: 15px;
  line-height: 1.85;
}

.section__text strong {
  color: var(--text-dark);
  font-weight: 700;
}

.section__text p + p {
  margin-top: 20px;
}

/* =========================================
   SERVICES GRID (homepage icons)
   ========================================= */
.services-grid {
  padding: 80px 60px;
  background:
    linear-gradient(to right,
      rgba(45,184,122,0.08) 0%,
      rgba(255,255,255,0.0) 50%,
      rgba(28,78,130,0.06) 100%),
    #f8fefc;
  position: relative;
}

.services-grid__inner {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.service-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  cursor: pointer;
  text-decoration: none;
}

.service-icon-item:hover .service-icon-item__circle {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(28,78,130,0.25);
}

.service-icon-item__circle {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--nav-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(28,78,130,0.2);
}

.service-icon-item__circle img {
  width: 56px;
  height: 56px;
  filter: brightness(0) invert(1);
}

.service-icon-item__circle.skol-circle {
  background: linear-gradient(135deg, #27AE60, #1C4E82);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: white;
  letter-spacing: -0.5px;
}

.service-icon-item__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  max-width: 100px;
  line-height: 1.4;
}

.service-icon-item__sublabel {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-gray);
}

/* =========================================
   CARDS SECTION (sub-services)
   ========================================= */
.cards-section {
  padding: 60px;
  background: var(--white);
}

.cards-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}


.card {
  flex: 1;
  min-width: 160px;
  max-width: 200px;
  cursor: pointer;
  position: relative;
}

.card__image {
  width: 100%;
  height: 120px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
  background: var(--section-bg);
  position: relative;
}

.card__image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 7px;
  background: linear-gradient(to right, #2DB87A 0%, #1C4E82 100%);
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.4;
}

.card.active .card__label {
  font-weight: 700;
  color: var(--dark-blue);
}

/* Tooltip card */
.card__tooltip {
  display: none;
  position: absolute;
  top: 0;
  left: calc(100% + 12px);
  width: 300px;
  background-image: url('../PNGS/CAJA_TEXTO_HORIZONTAL.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  border-radius: 0;
  box-shadow: none;
  padding: 28px 28px 36px;
  z-index: 10;
}

.card:hover .card__tooltip {
  display: block;
}

.card__tooltip p {
  font-size: 13px;
  color: #1a1a1a;
  line-height: 1.75;
}

.card__tooltip strong {
  color: #1a1a1a;
  font-weight: 700;
}

/* =========================================
   BLOG
   ========================================= */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  padding: 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.blog-hero {
  position: relative;
  min-height: 260px;
  background-image: url('../PNGS/PORTADA_BLOG.png');
  background-size: cover;
  background-position: center;
  overflow: hidden;
  padding: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.blog-hero__title {
  font-family: 'Merriweather', serif;
  font-size: 36px;
  color: #1a1a1a;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 8px rgba(255,255,255,0.95), 0 0 20px rgba(255,255,255,0.8);
}

.blog-hero__subtitle {
  font-size: 15px;
  color: #1a1a1a;
  max-width: 520px;
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 6px rgba(255,255,255,0.95), 0 0 16px rgba(255,255,255,0.8);
}

.blog-subscribe-btn {
  position: absolute;
  right: 60px;
  bottom: 40px;
  display: block;
  width: 175px;
  height: auto;
  cursor: pointer;
  transition: opacity 0.2s;
  z-index: 1;
}

.blog-subscribe-btn img {
  width: 100%;
  height: auto;
  display: block;
}

.blog-subscribe-btn:hover {
  opacity: 0.85;
}

.blog-post {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid #eee;
  align-items: flex-start;
}

.blog-post__image {
  width: 180px;
  height: 120px;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--section-bg);
}

.blog-post__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-post__title {
  font-family: 'Merriweather', serif;
  font-size: 20px;
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}

.blog-post__subtitle {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.blog-post__excerpt {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 12px;
}

.blog-post__more {
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  cursor: pointer;
  transition: color 0.2s;
}

.blog-post__more:hover {
  color: var(--dark-blue);
}

/* Blog sidebar */
.blog-sidebar__search {
  display: flex;
  align-items: center;
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 32px;
}

.blog-sidebar__search input {
  flex: 1;
  padding: 10px 16px;
  border: none;
  outline: none;
  font-size: 13px;
  font-family: 'Montserrat', sans-serif;
}

.blog-sidebar__search button {
  padding: 10px 14px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-gray);
}

.blog-sidebar__box {
  background: var(--white);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  margin-bottom: 24px;
}

.blog-sidebar__box h4 {
  font-family: 'Merriweather', serif;
  font-size: 16px;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.blog-sidebar__years {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.blog-sidebar__years a {
  color: var(--dark-blue);
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s;
}

.blog-sidebar__years a:hover {
  color: var(--green);
}

.blog-sidebar__categories a {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
  padding: 4px 0;
  transition: color 0.2s;
}

.blog-sidebar__categories a:hover {
  color: var(--green);
}

.blog-sidebar__featured-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.blog-sidebar__featured-excerpt {
  font-size: 12px;
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: 4px;
}

.blog-sidebar__featured-more {
  font-size: 12px;
  color: var(--green);
  font-weight: 700;
  cursor: pointer;
}

.blog-pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 32px 0;
}

.blog-pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  transition: all 0.2s;
}

.blog-pagination a.active,
.blog-pagination a:hover {
  background: var(--dark-blue);
  color: var(--white);
  border-color: var(--dark-blue);
}

.blog-pagination a.next {
  width: auto;
  padding: 0 12px;
}

/* =========================================
   SKOL PAGE
   ========================================= */
.skol-header {
  min-height: 560px;
  background: linear-gradient(to right, rgba(45,184,122,0.11) 0%, rgba(255,255,255,0.0) 45%, rgba(28,78,130,0.08) 100%), #f8fefc;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  position: relative;
}

.skol-header__inner {
  flex: 0 0 55%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 70px 48px 110px 60px;
}

.skol-header__badge {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #27AE60, #1C4E82);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--white);
  margin-bottom: 32px;
  flex-shrink: 0;
}

.skol-header__title {
  font-family: 'Merriweather', serif;
  font-size: 36px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 24px;
  line-height: 1.35;
}

.skol-header__text {
  font-size: 15px;
  line-height: 1.85;
  color: #444444;
}

.skol-header__link {
  margin-top: 32px;
  font-size: 15px;
  color: #1a1a1a;
}

.skol-header__link a {
  color: var(--dark-blue);
  font-weight: 700;
  text-decoration: underline;
  transition: color 0.2s;
}

.skol-header__link a:hover {
  color: var(--green);
}

.skol-header__image {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

.skol-header__image::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 80px;
  height: 100%;
  background: linear-gradient(to right, #f8fefc, transparent);
  z-index: 1;
}

.skol-header__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* Skol catalog layout */
.skol-catalog {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 600px;
}

.skol-sidebar {
  background: var(--white);
  border-right: 1px solid #e8e8e8;
  padding: 40px 0;
}

.skol-sidebar h3 {
  font-family: 'Merriweather', serif;
  font-size: 18px;
  padding: 0 24px 20px;
  color: var(--text-dark);
}

.skol-sidebar a {
  display: block;
  padding: 12px 24px;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark-blue);
  transition: all 0.2s;
}

.skol-sidebar a:hover,
.skol-sidebar a.active {
  background: var(--section-bg);
  color: var(--dark-navy);
}

.skol-sidebar a.active {
  font-weight: 700;
}

.skol-course-detail {
  padding: 32px 40px;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  align-items: start;
}

.skol-course-card {
  background-image: url('../PNGS/CAJA_TEXTO_VERTICAL.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  border-radius: 20px;
  padding: 36px 32px 44px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
}

.skol-course-detail__badge {
  font-family: 'Merriweather', serif;
  font-weight: 700;
  color: #1a1a1a;
  font-size: 18px;
  margin-bottom: 16px;
}

.skol-course-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 6px;
  margin-top: 18px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.skol-course-card p,
.skol-course-card li {
  font-size: 13px;
  color: #444444;
  line-height: 1.7;
}

.skol-course-card ul {
  list-style: disc;
  padding-left: 18px;
}

.skol-course-card ul li {
  margin-bottom: 2px;
}

.buy-btn-img {
  display: block;
  margin-top: auto;
  padding-top: 28px;
  max-width: 260px;
  margin-left: auto;
}

.buy-btn-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.2s;
}

.buy-btn-img img:hover {
  opacity: 0.85;
}

.skol-video-box {
  background: linear-gradient(135deg, #27AE60, #1C4E82);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.skol-video-box:hover {
  opacity: 0.9;
}

.skol-video-play {
  width: 80px;
  height: 80px;
  border: 3px solid var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.skol-video-play::after {
  content: '';
  border-left: 28px solid var(--white);
  border-top: 18px solid transparent;
  border-bottom: 18px solid transparent;
  margin-left: 6px;
}

.skol-video-label {
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
}

.buy-btn {
  display: block;
  width: 100%;
  padding: 16px;
  background: var(--nav-gradient);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 15px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  text-align: center;
  margin-top: 24px;
  transition: opacity 0.2s;
}

.buy-btn:hover {
  opacity: 0.9;
}

/* =========================================
   CONTACT FORM
   ========================================= */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 80px);
}

.contact-form-section {
  padding: 80px 60px;
  background: var(--white);
}

.contact-form-section h2 {
  font-family: 'Merriweather', serif;
  font-size: 36px;
  color: #1a1a1a;
  margin-bottom: 16px;
}

.contact-form-section p {
  font-size: 15px;
  margin-bottom: 36px;
  color: #444444;
  line-height: 1.75;
}

.contact-form-section em {
  font-style: italic;
  font-weight: 600;
  color: #1a1a1a;
  display: block;
  margin-top: 4px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #1a1a1a;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  color: var(--text-dark);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green);
}

.form-group textarea {
  height: 120px;
  resize: vertical;
}

.form-validation {
  font-size: 14px;
  color: #1a1a1a;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-captcha {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 14px;
  color: #444444;
}

.form-captcha input {
  width: 80px;
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  outline: none;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: #444444;
  margin-bottom: 24px;
  cursor: pointer;
}

.form-checkbox input {
  margin-top: 2px;
  width: 16px;
  height: 16px;
  accent-color: var(--green);
}

.form-submit {
  background: var(--nav-gradient);
  color: var(--white);
  padding: 14px 40px;
  border: none;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.form-submit:hover {
  opacity: 0.9;
}

.social-links {
  display: flex;
  gap: 14px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.social-links a {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.social-links a:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

.contact-image-section {
  background:
    linear-gradient(135deg,
      rgba(45,184,122,0.08) 0%,
      rgba(255,255,255,0.0) 50%,
      rgba(28,78,130,0.07) 100%),
    #f4f8fc;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-image-section img {
  width: 65%;
  height: auto;
  object-fit: contain;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--dark-navy);
  color: var(--white);
  padding: 40px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer__logo img {
  height: 40px;
  filter: brightness(0) invert(1);
}

.footer__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__links a {
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--white);
}

.footer__copy {
  color: rgba(255,255,255,0.5);
  font-size: 12px;
}

/* =========================================
   UTILITIES
   ========================================= */
.text-green {
  color: var(--green);
}

.text-blue {
  color: var(--dark-blue);
}

.text-bold {
  font-weight: 700;
}

.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
  }

  .hero__content {
    flex: none;
    padding: 40px;
    align-items: center;
    text-align: center;
  }

  .hero__image {
    flex: none;
    min-height: 280px;
    width: 100%;
  }

  .page-header__image {
    display: none;
  }

  .page-header__inner {
    flex: none;
    width: 100%;
    padding: 40px;
  }

  .hero__title {
    font-size: 32px;
  }

  .blog-layout {
    grid-template-columns: 1fr;
  }

  .skol-catalog {
    grid-template-columns: 1fr;
  }

  .skol-course-detail {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-image-section {
    display: none;
  }

  .navbar {
    padding: 0 20px;
  }

  .navbar__links {
    gap: 0;
  }

  .navbar__links > li > a,
  .navbar__links > li > span {
    font-size: 12px;
    padding: 8px 10px;
    letter-spacing: 0.5px;
  }

  .section,
  .cards-section,
  .services-grid {
    padding: 48px 24px;
  }
}