/* KOLORY */
:root {
  --base-clr: #f4f9ff;
  --alt-clr: #e6f2ff;
  --line-clr: #cfe4f7;
  --hover-clr: #d9ecff;
  --text-clr: #1f2d3d;
  --secondary-text-clr: #5c6f82;
  --btn-clr: #2f80ed;
  --accent-clr: #56ccf2;
  --accent-clr-hover: #2d9cdb;
  --x-hover: #a8e6ff;
  --red-hover: #ff7675;
  --main-color: #eaf6ff;
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
section[id] {
  scroll-margin-top: 128px;
}

body {
  font-family: "Plus Jakarta Sans", sans-serif;
  background: var(--base-clr);
  color: var(--text-clr);
}

/* navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--base-clr);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-clr);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(47, 128, 237, 0.08);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: var(--btn-clr);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon svg {
  width: 18px;
  height: 18px;
}

.logo-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-clr);
  letter-spacing: -0.4px;
}

.logo-text span {
  color: var(--btn-clr);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex: 1;
}

.nav-links a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--secondary-text-clr);
  padding: 7px 14px;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}

.nav-links a:hover {
  background: var(--hover-clr);
  color: var(--text-clr);
}

.nav-links a.active {
  color: var(--btn-clr);
  background: var(--alt-clr);
}

.nav-cta {
  flex-shrink: 0;
  background: var(--btn-clr);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 600;
  font-family: "Plus Jakarta Sans", sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s, transform 0.1s;
}

.nav-cta:hover {
  background: var(--accent-clr-hover);
  transform: translateY(-1px);
}

.nav-cta:active {
  transform: translateY(0);
}

.nav-cta svg {
  width: 14px;
  height: 14px;
}


.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-clr);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

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


.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--base-clr);
  border-top: 1px solid var(--line-clr);
  padding: 12px 24px 20px;
  gap: 4px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--secondary-text-clr);
  padding: 10px 12px;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: var(--hover-clr);
  color: var(--text-clr);
}

.mobile-menu .nav-cta {
  margin-top: 8px;
  justify-content: center;
}

/* hero */
.demo-hero {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.demo-hero h1 {
  font-size: 64px;
  font-weight: 700;
  color: var(--text-clr);
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.demo-hero h1 span {
  color: var(--btn-clr);
}

.demo-hero p {
  font-size: 20px;
  color: var(--secondary-text-clr);
  max-width: 500px;
  margin: 0 auto;
}

.hero-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 28px;
}

.hero-btn-next {
  flex-shrink: 0;
  background: var(--btn-clr);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 600;
  font-family: "Plus Jakarta Sans", sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s, transform 0.1s;
}

.hero-btn-next:hover {
  background: var(--accent-clr-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

#hero-btn-portfolio {
  flex-shrink: 0;
  background: var(--text-clr);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 600;
  font-family: "Plus Jakarta Sans", sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s, transform 0.1s, box-shadow 0.1s;
}

#hero-btn-portfolio:hover {
  background-color: #323d4d;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.lang{
  display: flex;
  align-items: center;
  gap: -5px;
  justify-content: center;
  margin-top: 32px;
  max-width: 550px;
}
.lang-track img {
  height: 40px;
  width: auto;
  border-radius: 50px;
  transition: transform 0.3s ease;
}

.lang-track img:hover {
  transform: scale(1.05) translateY(-2px);
  cursor: pointer;
}

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

#white-span{
  color: var(--text-clr);
}
#lang-p{
  margin-left: 20px;
  font-size: 16px;
  text-align: left;
}

/* about us */
.about-us {
  max-width: 1400px;
  margin: 80px auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 80px;
  align-items: center;
}
.contact-btn-next {
  flex-shrink: 0;
  background: var(--btn-clr);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 14px 60px;
  font-size: 15px;
  font-weight: 500;
  font-family: "Plus Jakarta Sans", sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: opacity 0.2s ease, transform 0.2s ease;
  
}

.contact-btn-next:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.contact-btn-next:active {
  transform: scale(0.97);
}


.left {
  grid-column: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--btn-clr);
}
#onas{
  color: var(--btn-clr);
}

.left h1 {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-clr);
  letter-spacing: -0.5px;
}

.left h1 span {
  color: var(--btn-clr);
}

.left p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--secondary-text-clr);
  font-weight: 400;
}


.stats {
  display: flex;
  gap: 32px;
  
}


.stat-item strong {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-clr);
  letter-spacing: -0.5px;
}

.stat-item span {
  font-size: 12px;
  color: var(--secondary-text-clr);
  font-weight: 500;
  margin-top: 2px;
  display: block;
}


.cards {
  grid-column: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  cursor: pointer;
}

.card {
  background: #fff;
  border: 1px solid var(--line-clr);
  border-radius: 16px;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.card:hover {
  border-color: var(--btn-clr);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(47, 128, 237, 0.1);
}

.card-icon {
  width: 38px;
  height: 38px;
  background: var(--alt-clr);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--btn-clr);
}

.card h2 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-clr);
  letter-spacing: 0.01em;
}


/* work path */
.tech-section {
  max-width: 1400px;
  margin: 80px auto;
  padding: 0 32px;
}

.tech-wrapper {
  display: flex;
  flex-direction: column;
}

.tech-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--btn-clr);
  margin: 0 0 8px;
}

.tech-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-clr);
  margin: 0 0 48px;
  line-height: 1.25;
}

.tech-title span {
  color: var(--btn-clr);
}

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

.col-label {
  font-size: 12px;
  color: var(--secondary-text-clr);
  margin: 0 0 24px;
}


.tech-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.tech-logo img{
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: #f4f6f9;
  border: 1px solid #e8edf2;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  transition: transform 0.4s ease;
}
.tech-logo img:hover{
  transform: scale(1.1);
  cursor: pointer;
}



.tech-info {
  flex: 1;
  min-width: 0;
}

.tech-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-clr);
  margin: 0 0 6px;
}

.bar-track {
  height: 4px;
  background: #e8edf2;
  border-radius: 2px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--btn-clr);
  transition: width 1s ease;
}

.tech-level {
  font-size: 11px;
  color: var(--secondary-text-clr);
  margin: 4px 0 0;
}


.proj-card {
  background: #fff;
  border: 1px solid #e8edf2;
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 14px;
  transition: border-color 0.2s ease;
}

.proj-card:last-child {
  margin-bottom: 0;
}

.proj-card:hover {
  border-color: var(--btn-clr);
  cursor: pointer;
}

.proj-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.proj-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-clr);
}

.proj-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
}

.proj-desc {
  font-size: 13px;
  color: var(--secondary-text-clr);
  line-height: 1.6;
  margin: 0 0 12px;
}

.proj-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 20px;
  background: #EBF4FF;
  color: #1a5fa8;
  font-weight: 500;
}




/* reviews */
.reviews {
  max-width: 1400px;
  margin: 80px auto;
  padding: 0 32px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.reviews-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.reviews-container p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--secondary-text-clr);
  font-weight: 400;
}
.reviews-container h1 {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-clr);
  letter-spacing: -0.5px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.review-card {
  background: #fff;
  border: 1px solid var(--line-clr);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.review-card:hover {
  border-color: var(--btn-clr);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(47, 128, 237, 0.1);
  cursor: pointer;
}

.review-stars {
  color: #f5a623;
  font-size: 16px;
  letter-spacing: 2px;
}

.review-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--secondary-text-clr);
  flex: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--alt-clr);
  color: var(--btn-clr);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.review-avatar img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--alt-clr);
  color: var(--btn-clr);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.review-author strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-clr);
}

.review-author span {
  display: block;
  font-size: 12px;
  color: var(--secondary-text-clr);
  margin-top: 2px;
}
#reviews-span{
  color: var(--btn-clr);
}

/* contact form */
.contact {
  max-width: 1400px;
  margin: 80px auto;
  padding: 0 32px;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact-left {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-left p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--secondary-text-clr);
}

#contact-span {
  color: var(--btn-clr);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-info-label {
  font-size: 12px;
  color: var(--secondary-text-clr);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-info-item a,
.contact-info-item span {
  font-size: 15px;
  color: var(--text-clr);
  text-decoration: none;
}

.contact-info-item a:hover {
  color: var(--btn-clr);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #E8EAF0;
  border: 1px solid var(--line-clr);
  border-radius: 20px;
  padding: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-clr);
}

.form-group input,
.form-group textarea {
  background: #fff;
  border: 1px solid var(--line-clr);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-clr);
  outline: none;
  transition: border-color 0.2s ease;
  font-family: inherit;
}

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

.form-group textarea {
  resize: none;
  height: 120px;
}

.contact-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--btn-clr);
  color: white;
  border: none;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
  margin-top: 4px;
}

.contact-btn svg {
  width: 14px;
  height: 14px;
}

.contact-btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.contact-btn:active {
  transform: scale(0.97);
}

@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}
/* FAQ */
.faq {
  max-width: 1400px;
  margin: 80px auto;
  padding: 0 32px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.faq-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-container p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--secondary-text-clr);
  font-weight: 400;
}

#faq-span {
  color: var(--btn-clr);
}
.questions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  align-items: start;
}

.questions-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}



.question {
  border: 1px solid var(--line-clr);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.question:hover {
  transform: translateY(-2px) scale(1.01);
}

.question:active {
  transform: scale(0.98);
}

.question.open {
  border-color: var(--btn-clr);
  box-shadow: 0 8px 24px rgba(47, 128, 237, 0.08);
}

.question-btn {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 22px 24px;
  gap: 12px;
  border: none;
  border-radius: 0;
  color: var(--text-clr);
  background-color: #E8EAF0;
  text-align: left;
  font-size: 15px;
  transition: background-color 0.2s ease;
}

.question.open .question-btn {
  background-color: #dde0ea;
}

.faq-icon {
  display: inline-block;
  font-size: 16px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.question.open .faq-icon {
  transform: rotate(90deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
  font-size: 14px;
  color: var(--secondary-text-clr);
  background-color: #E8EAF0;
  transition: grid-template-rows 0.35s ease, padding 0.3s ease;
  padding: 0 24px;
}

.faq-answer > span {
  overflow: hidden;
  padding-top: 8px;
}

.question.open .faq-answer {
  grid-template-rows: 1fr;
  padding: 0 24px 18px;
}

@media (max-width: 768px) {
  .questions-grid {
    grid-template-columns: 1fr;
  }
}

#cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid var(--line-clr);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 680px;
  width: calc(100% - 48px);
  z-index: 9999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  flex-wrap: wrap;
}
.cookie-icon { font-size: 26px; flex-shrink: 0; }
.cookie-text { flex: 1; min-width: 200px; font-size: 14px; color: var(--secondary-text-clr); line-height: 1.6; }
.cookie-text a { color: var(--btn-clr); }
.cookie-buttons { display: flex; gap: 8px; }
.btn-accept {
  background: var(--btn-clr);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease, box-shadow 0.15s ease;
}
.btn-accept:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(47, 128, 237, 0.3);
}
.btn-accept:active {
  transform: scale(0.96);
  opacity: 0.9;
}

.btn-decline {
  background: transparent;
  color: var(--secondary-text-clr);
  border: 1px solid var(--line-clr);
  border-radius: 10px;
  padding: 9px 18px;
  font-size: 13px;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn-decline:hover {
  transform: translateY(-2px);
  background: var(--alt-clr);
  border-color: var(--btn-clr);
}
.btn-decline:active {
  transform: scale(0.96);
}
.cookie-icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

/* footer */
.site-footer {
  background: #0d1117;
  color: #c9d1d9;
  font-family: "Plus Jakarta Sans", sans-serif;
  margin-top: 80px;
}
 
.footer-logo {
  height: 100px;
  width: auto;
  display: block;
  transform: translateX(-10px);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 32px 48px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.75;
  color: #8b949e;
  max-width: 320px;
  margin-bottom: 16px;
}
 
.footer-founder {
  font-size: 13px;
  color: #8b949e;
  font-style: italic;
}


.footer-heading {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px;
}
 

.footer-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
 
.footer-nav a {
  text-decoration: none;
  font-size: 14px;
  color: #8b949e;
  transition: color 0.15s;
}
 
.footer-nav a:hover {
  color: #fff;
}
 

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
 
.footer-contact p,
.footer-contact a {
  font-size: 14px;
  color: #8b949e;
  text-decoration: none;
  transition: color 0.15s;
}
 
.footer-contact a:hover {
  color: #2f80ed;
}
 

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 32px;
  border-top: 1px solid #21262d;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
 
.footer-bottom p {
  font-size: 13px;
  color: #484f58;
}
 
.footer-bottom-links {
  display: flex;
  gap: 24px;
}
 
.footer-bottom-links a {
  font-size: 13px;
  color: #484f58;
  text-decoration: none;
  transition: color 0.15s;
}
 
.footer-bottom-links a:hover {
  color: #8b949e;
}
 



/* respons */

@media (max-width: 1024px) {
  .about-us {
    gap: 0 40px;
    margin: 60px auto;
  }

  .tech-section {
    margin: 60px auto;
  }

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

@media (max-width: 900px) {
  .about-us {
    grid-template-columns: 1fr;
    gap: 40px 0;
    margin: 48px auto;
    padding: 0 20px;
  }

  .left,
  .cards {
    grid-column: 1;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .navbar-inner {
    gap: 0;
  }

  .demo-hero h1 {
    font-size: 32px;
  }

  .stats {
    flex-wrap: wrap;
    gap: 20px;
  }

  .about-us {
    padding: 0 20px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

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

  .tech-title {
    font-size: 28px;
  }

  .tech-section {
    margin: 48px auto;
    padding: 0 20px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 48px 24px 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
  }

  .reviews {
    margin: 48px auto;
    padding: 0 20px;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .about-us {
    margin: 32px auto;
    padding: 0 16px;
  }

  .left h1 {
    font-size: 24px;
  }

  .cards {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .tech-section {
    margin: 32px auto;
    padding: 0 16px;
  }

  .tech-title {
    font-size: 24px;
  }

  .reviews {
    padding: 0 16px;
    margin: 32px auto;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .tech-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .tech-title {
    font-size: 28px;
  }
}

/* strona portfolio */
.portfolio {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 32px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.portfolio-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#portfolio-span {
  color: var(--btn-clr);
}

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

.portfolio-card {
  cursor: pointer;
  border: 1px solid var(--line-clr);
  border-radius: 16px;
  overflow: hidden;
  background: var(--card-bg, #fff);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(47, 128, 237, 0.08);
  border-color: var(--btn-clr);
}

.portfolio-img {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #E8EAF0;
}

.portfolio-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.portfolio-card:hover .portfolio-img img {
  transform: scale(1.04);
}

.portfolio-img--placeholder {
  background: linear-gradient(135deg, #E8EAF0 0%, #d0d4e8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: 50px;
  backdrop-filter: blur(6px);
}

.portfolio-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.portfolio-info h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-clr);
  margin: 0;
}

.portfolio-info p {
  font-size: 14px;
  color: var(--secondary-text-clr);
  line-height: 1.6;
  margin: 0;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.portfolio-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--line-clr);
}

.portfolio-client {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--secondary-text-clr);
}

.portfolio-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #E8EAF0;
  border: 1px solid var(--line-clr);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--btn-clr);
}

.portfolio-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--btn-clr);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.portfolio-link:hover {
  opacity: 0.7;
}

.portfolio-link--muted {
  color: var(--secondary-text-clr);
  font-weight: 400;
}
.back-to-page-btn {
  flex-shrink: 0;
  background: var(--btn-clr);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 14px 60px;
  font-size: 15px;
  font-weight: 500;
  font-family: "Plus Jakarta Sans", sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: opacity 0.2s ease, transform 0.2s ease;
  display: flex;
  width: fit-content;
  margin: 0 auto;
}

.back-to-page-btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.back-to-page-btn:active {
  transform: scale(0.97);
}
@media (max-width: 900px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}
 
    .privacy-policy {
      max-width: 860px;
      margin: 60px auto 100px;
      padding: 0 32px;
    }
 
    .privacy-policy h1 {
      font-size: 40px;
      font-weight: 700;
      color: var(--text-clr);
      letter-spacing: -0.5px;
      margin-bottom: 20px;
    }
 
    .privacy-policy .lead {
      font-size: 16px;
      color: var(--secondary-text-clr);
      border-left: 3px solid var(--btn-clr);
      padding-left: 16px;
      margin-bottom: 16px;
    }
 
    .privacy-policy p {
      font-size: 15px;
      color: var(--secondary-text-clr);
      margin-bottom: 12px;
    }
 
    .privacy-policy h2 {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-clr);
      margin: 40px 0 12px;
      padding-bottom: 8px;
      border-bottom: 1px solid var(--line-clr);
    }
 
    .privacy-policy ul {
      padding-left: 20px;
      margin-bottom: 16px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
 
    .privacy-policy ul li {
      font-size: 15px;
      color: var(--secondary-text-clr);
    }
 
    .privacy-policy ul ul {
      margin-top: 8px;
    }
 
    .privacy-policy strong {
      color: var(--text-clr);
      font-weight: 600;
    }
 
    .privacy-policy a {
      color: var(--btn-clr);
      text-decoration: none;
    }
 
    .privacy-policy a:hover {
      text-decoration: underline;
    }
 
    @media (max-width: 600px) {
      .privacy-policy {
        padding: 0 16px;
        margin: 40px auto 60px;
      }
 
      .privacy-policy h1 {
        font-size: 28px;
      }
 
      .privacy-policy h2 {
        font-size: 17px;
      }
    }