/* ==========================================
   DIGITAL LIGHT - PREMIUM LANDING PAGE
   ========================================== */

/* CSS VARIABLES */
:root {
  --primary: #161f48;
  --secondary: #009dc3;
  --bg-white: #ffffff;
  --bg-light: #f8f9fb;
  --text-dark: #161f48;
  --text-gray: #5a6178;
  --text-light: #8c94ac;
  --border-light: #e1e3e8;
  --font-heading: "Khand", sans-serif;
  --font-body: "Inter", sans-serif;
  --transition: all 0.3s ease-out;
  --fade-duration: 0.8s; /* base letter animation duration */
  --letter-rise: 12px; /* how far letters move up while fading */
}

/* RESET & BASE */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--bg-white);
  width: 100%;
  max-width: 100vw;
}

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

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

ul {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* TYPING EFFECT */
/* Container that will hold word spans */
.typing-wrapper {
  display: inline;
}

/* Each word as a container - keeps words together */
.word {
  display: inline-flex; /* keeps each word together */
  white-space: nowrap; /* no line break inside word */
  margin-right: 0.35em; /* adds natural space between words */
}

/* Each character */
.char {
  display: inline-block;
  opacity: 0;
  transform: translateY(var(--letter-rise));
  will-change: transform, opacity;
  animation: fadeUp var(--fade-duration) ease-out forwards;
}

/* Simple keyframes for fade + rise */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Optional: make every 6th letter use a slightly different rise for organic feel */
.char:nth-child(6n) {
  transform: translateY(calc(var(--letter-rise) * 1.25));
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  .char {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* LAYOUT */
.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
  overflow: hidden;
}

section {
  padding: 100px 0;
  width: 100%;
  overflow-x: hidden;
}

/* TYPOGRAPHY */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--primary);
}

h1 {
  font-size: clamp(3.5rem, 8vw, 7rem);
  letter-spacing: -1px;
}
h2 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  letter-spacing: -0.5px;
}
h3 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 16px 36px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--secondary);
  color: var(--bg-white);
  border: 2px solid var(--secondary);
}

.btn-primary:hover {
  background: transparent;
  color: var(--secondary);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 157, 195, 0.2);
}

.btn-secondary {
  background: var(--primary);
  color: var(--bg-white);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: transparent;
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(22, 31, 72, 0.15);
}

.btn-submit {
  background: var(--secondary);
  color: var(--bg-white);
  border: 2px solid var(--secondary);
  width: 100%;
  padding: 18px 36px;
}

.btn-submit:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(22, 31, 72, 0.2);
}

/* HEADER */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--transition);
  padding: 12px 0;
}

.header.scrolled {
  background: var(--bg-white);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  padding: 12px 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  display: block;
}

.logo img {
  height: 60px;
  width: auto;
  transition: var(--transition);
}

.logo-light {
  display: block;
}

.logo-dark {
  display: none;
}

.header.scrolled .logo-light {
  display: none;
}

.header.scrolled .logo-dark {
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 48px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--bg-white);
  position: relative;
  transition: var(--transition);
}

.header.scrolled .nav-link {
  color: var(--primary);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: width 0.3s ease-out;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link:hover {
  color: var(--secondary);
}

.btn-cta {
  background: transparent;
  color: var(--bg-white);
  border: 2px solid var(--bg-white);
  padding: 12px 28px;
  font-size: 0.9rem;
}

.btn-cta:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  transform: scale(1.05);
}

/* Only on desktop - change CTA style when scrolled */
@media (min-width: 769px) {
  .header.scrolled .btn-cta {
    background: var(--secondary);
    color: var(--bg-white);
    border-color: var(--secondary);
  }
}

/* LANGUAGE SWITCHER */
.lang-switcher {
  display: flex;
  gap: 8px;
  align-items: center;
}

.lang-btn {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 6px 12px;
  border: 2px solid var(--bg-white);
  background: transparent;
  color: var(--bg-white);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
}

.header.scrolled .lang-btn {
  border-color: var(--secondary);
  color: var(--secondary);
}

.header.scrolled .lang-btn:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  color: var(--bg-white);
}

.lang-btn:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  color: var(--bg-white);
}

.lang-btn.active {
  background: var(--secondary);
  border-color: var(--secondary);
  color: var(--bg-white);
}

.header.scrolled .lang-btn.active {
  background: var(--secondary);
  border-color: var(--secondary);
  color: var(--bg-white);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  background: transparent;
  border: none;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: var(--bg-white);
  border-radius: 2px;
  transition: all 0.3s ease;
  display: block;
}

.header.scrolled .hamburger span {
  background: var(--primary);
}

/* Keep white color when menu is open, even when scrolled */
.hamburger.active span {
  background: var(--bg-white) !important;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* HERO SECTION */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(
      to right,
      rgba(22, 31, 72, 0.6) 0%,
      rgba(22, 31, 72, 0.4) 50%,
      rgba(0, 157, 195, 0.1) 100%
    ),
    url("images/cvjetni-trg.jpg");
  background-size: cover;
  background-attachment: fixed;
  position: relative;
  overflow: hidden;
  padding-top: 120px;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-left {
  padding-right: 40px;
}

.hero-title {
  margin-bottom: 0;
  line-height: 1.05;
  color: var(--bg-white);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  font-size: clamp(3.2rem, 8vw, 7rem);
  letter-spacing: -2px;
}

.hero-subtitle {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 36px;
  line-height: 1.6;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-accent {
  display: none;
}

/* ABOUT SECTION */
.about {
  background: var(--bg-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-text p {
  max-width: 46ch;
  margin-top: 24px;
  color: var(--text-gray);
}

.about-metrics {
  display: flex;
  gap: 32px;
  margin-top: 24px;
}

.about-metrics li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--primary);
}

.metric-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-gray);
}

.media-frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(22, 31, 72, 0.12);
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    140deg,
    rgba(0, 157, 195, 0.25),
    transparent 60%,
    rgba(22, 31, 72, 0.25)
  );
  mix-blend-mode: screen;
}

/* PRICE LIST CARD */
.price-list-card {
  background: linear-gradient(135deg, var(--primary) 0%, #1a2859 100%);
  border-radius: 24px;
  padding: 48px 40px;
  text-align: center;
  box-shadow: 0 24px 48px rgba(22, 31, 72, 0.12);
  position: relative;
  overflow: hidden;
}

.price-list-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(0, 157, 195, 0.1) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.price-list-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 157, 195, 0.15);
  border-radius: 20px;
  color: var(--secondary);
  position: relative;
}

.price-list-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--bg-white);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.price-list-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.price-list-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--secondary);
  color: var(--bg-white);
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(0, 157, 195, 0.3);
  position: relative;
}

.price-list-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 157, 195, 0.4);
  background: #00b8db;
}

.price-list-btn svg {
  transition: transform 0.3s ease;
}

.price-list-btn:hover svg {
  transform: translateY(3px);
}

/* LOCATIONS SECTION */
.locations {
  background: var(--bg-light);
  padding: 60px 0 0;
}

.location-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.location-card {
  position: relative;
  min-height: 70vh;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.location-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s ease;
  z-index: -1;
}

.location-card.bogoviceva::after {
  background-image: url("images/Bogoviceva.jpg");
}

.location-card.preradoviceva::after {
  background-image: url("images/Preradoviceva.jpg");
}

.location-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(22, 31, 72, 0.75),
    rgba(0, 0, 0, 0.1)
  );
  z-index: 0;
  transition: opacity 0.6s ease;
}

.location-card:hover::before {
  opacity: 0.7;
}

.location-card:hover::after {
  transform: scale(1.1);
}

.location-overlay {
  position: relative;
  z-index: 1;
  padding: 48px;
  color: #ffffff;
}

.location-overlay p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

.location-title {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 12px;
}

/* WHY SECTION */
.why {
  background: var(--bg-white);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 60px;
  margin-top: 56px;
}

.advantage-card {
  position: relative;
  padding: 48px 0;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 20px;
  row-gap: 16px;
  transition: transform 0.3s ease;
  border-top: 1px solid rgba(0, 157, 195, 0.6);
}

.advantage-card:last-child {
  border-bottom: 1px solid rgba(0, 157, 195, 0.6);
}

/* Only on desktop (2 columns), add bottom border to 2nd card as well */
@media (min-width: 769px) {
  .advantage-card:nth-child(3) {
    border-bottom: 1px solid rgba(0, 157, 195, 0.6);
  }
}

.advantage-card:hover {
  transform: translateX(6px);
}

.advantage-number {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.4rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--secondary);
  grid-column: 1;
  grid-row: 1;
  align-self: start;
  padding-top: 8px;
}

.advantage-title {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  letter-spacing: 0.02em;
  font-weight: 700;
  grid-column: 2;
  grid-row: 1;
  transform: perspective(600px) rotateY(90deg) translateY(20px);
  opacity: 0;
  transition: transform 2s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 2s ease;
  will-change: transform, opacity;
}

.advantage-title.visible {
  transform: perspective(600px) rotateY(0deg) translateY(0);
  opacity: 1;
}

.advantage-card p {
  color: var(--text-gray);
  max-width: 48ch;
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  transform: perspective(600px) rotateY(90deg) translateY(20px);
  opacity: 0;
  transition: transform 2s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 2s ease;
  will-change: transform, opacity;
}

.advantage-card p.visible {
  transform: perspective(600px) rotateY(0deg) translateY(0);
  opacity: 1;
}

/* PARTNERS LOGO CAROUSEL */
.partners-carousel {
  width: 100%;
  overflow: hidden;
  padding: 50px 0;
  background: var(--bg-white);
  position: relative;
}

/* Optional fade gradients on edges */
.partners-carousel::before,
.partners-carousel::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.partners-carousel::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-white), transparent);
}

.partners-carousel::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-white), transparent);
}

.partners-track {
  display: flex;
  align-items: center;
  gap: 80px;
  width: fit-content;
  animation: scroll 30s linear infinite;
}

.partners-track:hover {
  animation-play-state: paused;
}

.partner-logo {
  height: 50px;
  width: auto;
  max-width: 140px;
  min-width: 120px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all 0.4s ease;
  flex-shrink: 0;
}

.partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-100% / 3));
  }
}

/* CONTACT SECTION */
.contact {
  background: var(--bg-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.contact-info p {
  margin-bottom: 32px;
  max-width: 38ch;
  color: var(--text-gray);
}

.contact-details {
  display: grid;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-details strong {
  display: block;
  font-family: var(--font-heading);
  letter-spacing: 0.14em;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--primary);
}

.contact-details a {
  color: var(--text-dark);
  font-weight: 500;
}

.contact-details a:hover {
  color: var(--secondary);
}

.contact-map iframe {
  width: 100%;
  height: 220px;
  border: none;
  border-radius: 18px;
  filter: grayscale(1) contrast(1.1);
  box-shadow: 0 20px 40px rgba(22, 31, 72, 0.1);
}

.contact-form form {
  background: var(--bg-white);
  padding: 40px;
  border-radius: 24px;
  box-shadow: 0 24px 48px rgba(22, 31, 72, 0.12);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group label {
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.06em;
}

.form-group input,
.form-group textarea {
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  font-size: 0.95rem;
  background: #fdfdfe;
  transition: border 0.3s ease, box-shadow 0.3s ease;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(0, 157, 195, 0.12);
}

.form-submit {
  grid-column: 1 / -1;
  border-radius: 16px;
}

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

/* FORM SUCCESS/ERROR MESSAGES */
.form-success-message,
.form-error-message {
  display: none;
  background: var(--bg-white);
  padding: 64px 48px;
  border-radius: 24px;
  box-shadow: 0 24px 48px rgba(22, 31, 72, 0.12);
  text-align: center;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.form-success-message.show,
.form-error-message.show {
  display: block;
  opacity: 1;
}

.success-icon,
.error-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.success-icon {
  background: rgba(0, 157, 195, 0.15);
  color: var(--secondary);
}

.error-icon {
  background: rgba(220, 38, 38, 0.15);
  color: #dc2626;
}

.form-success-message h3,
.form-error-message h3 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 16px;
  font-weight: 700;
}

.form-success-message p,
.form-error-message p {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto 24px;
}

.retry-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  border-radius: 12px;
}

.retry-btn:hover {
  transform: translateY(-2px);
}

#form-container.hide {
  display: none;
}

/* FOOTER */
.footer {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.9);
  padding-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  align-items: start;
}

.footer-column h4 {
  color: var(--bg-white);
  margin-bottom: 18px;
  font-size: 1.1rem;
}

.footer-column p {
  color: rgba(255, 255, 255, 0.7);
}

.footer-column img {
  height: 60px;
  width: auto;
  transition: var(--transition);
}

.brand {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  color: var(--bg-white);
}

.brand-accent {
  color: var(--secondary);
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--bg-white);
}

.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 20px;
}

.footer-social svg {
  width: 26px;
  height: 26px;
  fill: var(--secondary);
  transition: transform 0.3s ease, fill 0.3s ease;
}

.footer-social a:hover svg {
  transform: translateY(-3px) scale(1.05);
  fill: var(--bg-white);
}
.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--secondary);
  transition: var(--transition);
}

.social-icon:hover {
  background: var(--secondary);
  color: var(--bg-white);
  transform: translateY(-4px);
}

.footer-bottom {
  margin-top: 60px;
  padding: 24px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.footer-bottom a {
  color: var(--secondary);
}

.footer-bottom a:hover {
  color: var(--bg-white);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: linear-gradient(90deg, var(--secondary), #53e0ff);
  z-index: 1100;
  transition: width 0.2s ease;
}

.eyebrow {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 16px;
  letter-spacing: 0.32em;
}

.eyebrow.centered {
  text-align: center;
}

.section-header {
  margin-bottom: 48px;
}

.section-header.centered {
  text-align: center;
}

.section-title {
  font-size: clamp(3rem, 6vw, 4.5rem);
  line-height: 1;
  letter-spacing: 0.015em;
}

.title-reveal {
  position: relative;
  display: inline-block;
  overflow: hidden;
  opacity: 0;
  transform: translateY(24px);
}

.title-reveal::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(0, 157, 195, 0.9),
    rgba(22, 31, 72, 0.9)
  );
  transform: translateX(-102%);
  pointer-events: none;
}

.title-reveal.is-visible {
  animation: titleSlide 1.1s ease forwards;
}

.title-reveal.is-visible::before {
  animation: titleWipe 1.05s cubic-bezier(0.77, 0, 0.175, 1) forwards;
  animation-delay: 0.05s;
}

@keyframes titleSlide {
  0% {
    opacity: 0;
    transform: translateY(24px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes titleWipe {
  0% {
    transform: translateX(-102%);
  }
  50% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(102%);
  }
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  section {
    padding: 90px 0;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-left {
    padding-right: 0;
  }

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

  .about-metrics {
    gap: 24px;
  }

  .price-list-card {
    padding: 40px 24px;
    margin-top: 32px;
  }

  .price-list-icon {
    width: 64px;
    height: 64px;
  }

  .price-list-title {
    font-size: 1.75rem;
  }

  .price-list-desc {
    font-size: 0.95rem;
  }

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

  .advantage-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .advantage-card {
    gap: 20px;
  }

  .advantage-card:nth-child(2) {
    border-bottom: none;
  }

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

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

@media (max-width: 768px) {
  section {
    padding: 90px 0;
  }

  .hamburger {
    display: flex;
    z-index: 1001;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--primary);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 24px;
    transition: right 0.4s ease-out;
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.1);
  }

  .nav.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    width: 100%;
  }

  .nav-link {
    color: var(--bg-white) !important;
    font-size: 1.1rem;
  }

  .btn-cta {
    width: 100%;
    text-align: center;
    color: var(--bg-white) !important;
    border-color: var(--bg-white) !important;
  }

  .lang-switcher {
    width: 100%;
    justify-content: center;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }

  .lang-btn {
    flex: 1;
    border-color: var(--bg-white) !important;
    color: var(--bg-white) !important;
  }

  .hero {
    min-height: 600px;
    padding: 120px 0 60px;
    background-attachment: scroll;
    overflow-x: hidden;
  }

  .hero-content {
    width: 100%;
    overflow-x: hidden;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
    text-align: center;
  }

  .about-metrics {
    flex-wrap: wrap;
    gap: 16px;
  }

  .location-overlay {
    padding: 28px;
  }

  .advantage-card {
    padding: 36px 0;
    gap: 24px;
  }

  .advantage-number {
    letter-spacing: 0.28em;
  }

  .contact-form form {
    padding: 28px 20px;
  }

  .form-success-message,
  .form-error-message {
    padding: 48px 32px;
  }

  .success-icon,
  .error-icon {
    width: 64px;
    height: 64px;
  }

  .form-success-message h3,
  .form-error-message h3 {
    font-size: 1.75rem;
  }

  .form-success-message p,
  .form-error-message p {
    font-size: 1rem;
  }

  .footer {
    padding-top: 60px;
  }

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

  .footer-bottom-inner {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .advantage-card {
    gap: 20px;
  }

  .advantage-title {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .partners-carousel {
    padding: 30px 0;
  }

  .partners-carousel::before,
  .partners-carousel::after {
    width: 40px;
  }

  .partners-track {
    gap: 50px;
  }

  .partner-logo {
    height: 35px;
    max-width: 100px;
    min-width: 80px;
  }
}

/* UTILITIES */
::selection {
  background: var(--secondary);
  color: var(--bg-white);
}
::-moz-selection {
  background: var(--secondary);
  color: var(--bg-white);
}