/* ============================================================
   EagleTech Solutions — Main Stylesheet
   Colors:
     --blue:    #007bff
     --navy:    #081845
     --text:    #313131
     --light:   #f0f4f9
     --white:   #ffffff
   ============================================================ */

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

:root {
  --blue: #007bff;
  --blue-dark: #0056b3;
  --navy: #081845;
  --navy-light: #0d2260;
  --text: #313131;
  --text-light: #6c757d;
  --light: #f0f4f9;
  --white: #ffffff;
  --shadow: 0 4px 24px rgba(8, 24, 69, 0.08);
  --shadow-lg: 0 8px 40px rgba(8, 24, 69, 0.14);
  --radius: 10px;
  --radius-lg: 16px;
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Jost', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover { color: var(--blue-dark); }

ul { list-style: none; }

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

/* ============================================================
   LAYOUT
   ============================================================ */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section__header {
  text-align: center;
  margin-bottom: 56px;
}

.section__tag {
  display: inline-block;
  background: rgba(0, 123, 255, 0.1);
  color: var(--blue);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.section__title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 100px;
  font-family: 'Jost', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}

.btn--primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 123, 255, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.btn--outline:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--sm { padding: 9px 20px; font-size: 14px; }
.btn--lg { padding: 16px 36px; font-size: 17px; }
.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   TOP BAR
   ============================================================ */

.topbar {
  background: var(--navy);
  padding: 9px 0;
  font-size: 13px;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar__contacts {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar__contacts a,
.topbar__contacts span {
  color: rgba(255,255,255,0.85);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}

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

.topbar__social {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar__social a {
  color: rgba(255,255,255,0.75);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: all var(--transition);
}

.topbar__social a:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

/* ============================================================
   HEADER
   ============================================================ */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(8,24,69,0.08);
  transition: box-shadow var(--transition);
}

.header--scrolled {
  box-shadow: 0 4px 24px rgba(8,24,69,0.14);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.header__logo img { height: 46px; width: auto; }

.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.header__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.header__hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__hamburger.is-active span:nth-child(2) {
  opacity: 0;
}
.header__hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-right: 16px;
}

.nav__link {
  color: var(--text);
  font-weight: 500;
  font-size: 14.5px;
  padding: 6px 10px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: all var(--transition);
}

.nav__link:hover, .nav__link.is-active {
  color: var(--blue);
  background: rgba(0,123,255,0.06);
}

.nav__link .fa-chevron-down {
  font-size: 10px;
  transition: transform var(--transition);
}

/* Dropdown */
.nav__dropdown {
  position: relative;
}

.nav__dropdown:hover .nav__link .fa-chevron-down {
  transform: rotate(180deg);
}

.dropdown__menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  pointer-events: none;
  border: 1px solid rgba(8,24,69,0.07);
}

.nav__dropdown:hover .dropdown__menu,
.nav__dropdown:focus-within .dropdown__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: all;
}

.dropdown__menu li a {
  display: block;
  padding: 9px 18px;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
}

.dropdown__menu li a:hover {
  color: var(--blue);
  background: rgba(0,123,255,0.05);
  padding-left: 24px;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  padding: 80px 0 60px;
  background: linear-gradient(135deg, #f8faff 0%, #eef3ff 100%);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.hero__title {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero__title span {
  color: var(--blue);
}

.hero__subtitle {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 36px;
}

.hero__ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__image img {
  max-height: 480px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(8,24,69,0.12));
}

/* ============================================================
   SERVICES
   ============================================================ */

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

.services__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid rgba(8,24,69,0.09);
  border-radius: var(--radius-lg);
  padding: 32px 20px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  cursor: default;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,123,255,0.2);
}

.service-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.service-card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.3;
  min-height: 40px;
}

/* ============================================================
   DIFFERENTIALS
   ============================================================ */

.differentials {
  background: var(--light);
}

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

.differentials__image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.differentials__content .section__title {
  text-align: left;
  margin-bottom: 28px;
}

.differentials__list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.differentials__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.diff-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  color: var(--blue);
  font-size: 20px;
  margin-top: 1px;
}

.differentials__list strong {
  display: block;
  font-size: 15px;
  color: var(--navy);
  margin-bottom: 2px;
}

.differentials__list p {
  font-size: 14px;
  color: var(--text-light);
  margin: 0;
}

/* ============================================================
   PROCESS
   ============================================================ */

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

.process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.process__grid::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue) 0%, rgba(0,123,255,0.2) 100%);
  z-index: 0;
}

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

.process-step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 15px;
  margin: 0 auto 16px;
  box-shadow: 0 4px 14px rgba(0,123,255,0.35);
}

.process-step__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
}

.process-step__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.process-step__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.process-step p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ============================================================
   STATS
   ============================================================ */

.stats {
  background: var(--navy);
  padding: 60px 0;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
}

.stat-item__number {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.stat-item__plus,
.stat-item__percent {
  font-size: 36px;
  font-weight: 700;
  color: var(--blue);
  vertical-align: top;
  margin-top: 6px;
  display: inline-block;
}

.stat-item__label {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  margin-top: 10px;
  font-weight: 500;
}

/* ============================================================
   PRODUCTS
   ============================================================ */

.products {
  background: var(--light);
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.product-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  cursor: default;
}

.product-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-item img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  margin: 0 auto 12px;
}

.product-item span {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  display: block;
  line-height: 1.3;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */

.testimonials {
  background: var(--white);
  overflow: hidden;
}

.testimonials__carousel {
  position: relative;
  overflow: hidden;
}

.testimonials__track {
  display: flex;
  transition: transform 0.4s ease;
  gap: 0;
}

.testimonial-card {
  min-width: 100%;
  padding: 0 20px;
}

@media (min-width: 768px) {
  .testimonial-card {
    min-width: calc(50%);
    padding: 0 16px;
  }
  .testimonials__track--2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

.testimonial-card__quote {
  background: var(--light);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
  position: relative;
}

.testimonial-card__quote .fa-quote-left {
  font-size: 28px;
  color: var(--blue);
  opacity: 0.3;
  margin-bottom: 12px;
  display: block;
}

.testimonial-card__quote p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 8px;
}

.testimonial-card__logo {
  height: 44px;
  width: auto;
  max-width: 100px;
  object-fit: contain;
}

.testimonial-card__author strong {
  display: block;
  color: var(--navy);
  font-weight: 700;
  font-size: 15px;
}

.testimonial-card__author span {
  color: var(--text-light);
  font-size: 13px;
}

.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
}

.testimonials__btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid rgba(8,24,69,0.15);
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 13px;
}

.testimonials__btn:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.testimonials__dots {
  display: flex;
  gap: 8px;
}

.testimonials__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(8,24,69,0.2);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.testimonials__dot.is-active {
  background: var(--blue);
  width: 24px;
  border-radius: 4px;
}

/* ============================================================
   CTA BANNER
   ============================================================ */

.cta-banner {
  background: var(--navy);
  padding: 72px 0;
}

.cta-banner__inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.cta-banner h2 {
  font-size: clamp(22px, 3vw, 38px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.35;
  max-width: 720px;
}

.cta-banner h2 span {
  color: var(--blue);
}

/* ============================================================
   BLOG
   ============================================================ */

.blog {
  background: var(--light);
}

.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.blog-card__image-link {
  display: block;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}

.blog-card__image-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card__image-link img {
  transform: scale(1.05);
}

.blog-card__content {
  padding: 20px 24px 24px;
}

.blog-card__date {
  font-size: 13px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.blog-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.35;
  margin-bottom: 14px;
}

.blog-card__title a {
  color: inherit;
}

.blog-card__title a:hover { color: var(--blue); }

.blog-card__link {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap var(--transition);
}

.blog-card__link:hover { gap: 9px; }

.blog__footer {
  text-align: center;
  margin-top: 48px;
}

/* ============================================================
   CONTACT
   ============================================================ */

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

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: flex-start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact__info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact__info-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(0,123,255,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 18px;
}

.contact__info-item strong {
  display: block;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 4px;
  font-size: 15px;
}

.contact__info-item p,
.contact__info-item a {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

.contact__info-item a:hover { color: var(--blue); }

/* Form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form__group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}

.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(8,24,69,0.15);
  border-radius: var(--radius);
  font-family: 'Jost', sans-serif;
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,123,255,0.12);
}

.form__group textarea { resize: vertical; }

.form__group input.is-error,
.form__group select.is-error,
.form__group textarea.is-error {
  border-color: #dc3545;
}

.form__feedback {
  font-size: 14px;
  padding: 12px 16px;
  border-radius: var(--radius);
  display: none;
}

.form__feedback.success {
  display: block;
  background: rgba(40,167,69,0.1);
  color: #28a745;
  border: 1px solid rgba(40,167,69,0.25);
}

.form__feedback.error {
  display: block;
  background: rgba(220,53,69,0.1);
  color: #dc3545;
  border: 1px solid rgba(220,53,69,0.25);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.8);
  padding-top: 64px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer__brand img { margin-bottom: 16px; }

.footer__brand p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 280px;
  color: rgba(255,255,255,0.65);
}

.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.footer__nav h4,
.footer__contact h4 {
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer__nav ul,
.footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer__nav a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  transition: color var(--transition);
}

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

.footer__contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: rgba(255,255,255,0.65);
}

.footer__contact li i {
  color: var(--blue);
  margin-top: 2px;
  width: 14px;
  text-align: center;
  flex-shrink: 0;
}

.footer__contact a {
  color: rgba(255,255,255,0.65);
}

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

.footer__bottom {
  padding: 18px 0;
}

.footer__bottom p {
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

/* ============================================================
   FLOATING ELEMENTS
   ============================================================ */

.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  z-index: 999;
  transition: all var(--transition);
}

.whatsapp-float:hover {
  background: #1da851;
  color: var(--white);
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}

.back-to-top {
  position: fixed;
  bottom: 96px;
  right: 28px;
  width: 42px;
  height: 42px;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  box-shadow: var(--shadow);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--blue);
  transform: translateY(-3px);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */

[data-animate] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-up"] { transform: translateY(32px); }
[data-animate="fade-right"] { transform: translateX(-40px); }
[data-animate="fade-left"] { transform: translateX(40px); }

[data-animate].is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1100px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
  .products__grid { grid-template-columns: repeat(4, 1fr); }
  .blog__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero__ctas { justify-content: center; }
  .hero__image { order: -1; }
  .hero__image img { max-height: 320px; }

  .differentials__inner { grid-template-columns: 1fr; gap: 40px; }
  .differentials__content .section__title { text-align: center; }
  .differentials__image { display: none; }

  .process__grid { grid-template-columns: repeat(2, 1fr); }
  .process__grid::before { display: none; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); }

  .contact__inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .topbar__contacts { gap: 12px; }
  .topbar__contacts span { display: none; }

  .header__hamburger { display: flex; }

  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 24px 32px;
    box-shadow: -4px 0 32px rgba(8,24,69,0.15);
    transition: right 0.35s ease;
    overflow-y: auto;
    gap: 4px;
    z-index: 1001;
  }

  .header__nav.is-open { right: 0; }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
    gap: 2px;
  }

  .nav__link {
    font-size: 16px;
    padding: 10px 12px;
    width: 100%;
  }

  .nav__dropdown .dropdown__menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 16px;
    background: transparent;
    pointer-events: all;
    display: none;
  }

  .nav__dropdown.is-open .dropdown__menu { display: block; }

  .nav__dropdown.is-open .fa-chevron-down {
    transform: rotate(180deg);
  }

  .section { padding: 56px 0; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .products__grid { grid-template-columns: repeat(3, 1fr); }
  .blog__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 480px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .hero__ctas { flex-direction: column; align-items: center; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .topbar__contacts a:last-of-type { display: none; }
  .process__grid { grid-template-columns: 1fr; }
}

/* Nav overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8,24,69,0.4);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.nav-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}