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

:root {
  --color-primary: #0a1628;
  --color-secondary: #111d35;
  --color-surface: #162240;
  --color-accent: #00d4ff;
  --color-accent-dark: #0099cc;
  --color-text: #e8edf5;
  --color-text-muted: #8899b4;
  --color-border: #1e2d4a;
  --gradient-primary: linear-gradient(135deg, #00d4ff, #0066ff);
  --gradient-bg: linear-gradient(180deg, #0a1628 0%, #0f1f3d 100%);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1140px;
  --header-height: 80px;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  background: var(--color-primary);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

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

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

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

ul {
  list-style: none;
}

/* ─── Header ─── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--header-height);
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  text-decoration: none;
}

.logo__mark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.08);
  border-radius: 12px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.15);
  transition: all var(--transition);
}

.logo__icon svg {
  width: 32px;
  height: 32px;
}

.logo:hover .logo__icon {
  border-color: var(--color-accent);
  box-shadow: 0 4px 30px rgba(0, 212, 255, 0.3);
}

.logo__text {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.logo__tagline {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-text-muted);
  writing-mode: vertical-lr;
  text-orientation: mixed;
  transform: rotate(180deg);
  margin-left: -2px;
  opacity: 0.6;
}

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

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition);
  border-radius: 2px;
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-text);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

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

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ─── Sections Common ─── */
.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section__title {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section__desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.text-highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn--primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.25);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn--full {
  width: 100%;
}

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}

.hero__shape--1 {
  width: 500px;
  height: 500px;
  background: #00d4ff;
  top: -10%;
  right: -10%;
  animation: float 8s ease-in-out infinite;
}

.hero__shape--2 {
  width: 400px;
  height: 400px;
  background: #0066ff;
  bottom: -10%;
  left: -5%;
  animation: float 10s ease-in-out infinite reverse;
}

.hero__shape--3 {
  width: 300px;
  height: 300px;
  background: #00d4ff;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: float 12s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: 120px 0 80px;
}

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

.hero__content {
  max-width: 600px;
}

/* ─── Phone Mockup ─── */
.hero__phone-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  justify-self: end;
  cursor: pointer;
  transition: transform var(--transition);
}

.hero__phone-wrapper:hover {
  transform: translateY(-6px);
}

.hero__phone {
  width: 240px;
  height: 480px;
  background: #0f0f1a;
  border-radius: 36px;
  padding: 10px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0, 212, 255, 0.1);
  position: relative;
}

.phone-notch {
  width: 100px;
  height: 24px;
  background: #0f0f1a;
  border-radius: 0 0 16px 16px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #0a1628 0%, #1a2a4a 100%);
  border-radius: 28px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.phone-screen--img {
  background: #000;
}

.phone-screen--img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.phone-header {
  padding: 28px 16px 12px;
  text-align: center;
  font-weight: 800;
  font-size: 0.95rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
}

.phone-map {
  flex: 1;
  position: relative;
  margin: 0 12px;
  background: rgba(0, 212, 255, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(0, 212, 255, 0.1);
  overflow: hidden;
}

.phone-route {
  position: absolute;
  top: 30%;
  left: 20%;
  width: 60%;
  height: 2px;
  background: var(--gradient-primary);
  transform: rotate(-30deg);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
}

.phone-route::after {
  content: '';
  position: absolute;
  right: -4px;
  top: -3px;
  width: 0;
  height: 0;
  border-left: 8px solid var(--color-accent);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

.phone-map-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
  top: 25%;
  left: 25%;
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.6);
}

.phone-map-dot--end {
  top: 55%;
  left: 65%;
  background: #ff4444;
  box-shadow: 0 0 12px rgba(255, 68, 68, 0.4);
}

.phone-info {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.phone-info-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

.phone-info-val {
  color: var(--color-text);
  font-weight: 600;
}

.phone-info-row--highlight {
  background: rgba(0, 212, 255, 0.1);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.phone-info-row--highlight .phone-info-val {
  color: var(--color-accent);
}

.phone-bottom {
  padding: 10px 16px 16px;
  text-align: center;
  font-size: 0.65rem;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
}

/* ─── Store Badges ─── */
.hero__stores {
  display: flex;
  gap: 8px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: 50px;
  transition: background var(--transition), border-color var(--transition);
}

.store-badge i {
  font-size: 0.85rem;
}

.store-badge:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-accent);
}

.hero__tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  padding: 6px 16px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero__title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero__highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__brand {
  display: block;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 4px;
  text-transform: uppercase;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
  opacity: 0.9;
}

.hero__desc {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 560px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ─── About ─── */
.about {
  padding: 100px 0;
  background: var(--color-secondary);
}

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

.about__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.about__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  border-color: var(--color-accent);
}

.about__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.about__card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.about__card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ─── Services ─── */
.services {
  padding: 100px 0;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  border-color: var(--color-accent);
}

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

.service-card--featured {
  border-color: rgba(0, 212, 255, 0.3);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(0, 212, 255, 0.05) 100%);
}

.service-card--featured:hover {
  border-color: var(--color-accent);
}

.service-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  background: var(--gradient-primary);
  padding: 4px 14px;
  border-radius: 50px;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  border-color: var(--color-accent);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.service-card__image {
  width: 100%;
  height: 180px;
  margin-bottom: 20px;
  border-radius: var(--radius);
  overflow: hidden;
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

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

.service-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card__desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card__features li {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-card__features li i {
  color: var(--color-accent);
  font-size: 0.75rem;
}

/* ─── Contact ─── */
.contact {
  padding: 100px 0;
  background: var(--color-secondary);
}

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

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

.form__group input,
.form__group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  outline: none;
}

.form__group input:focus,
.form__group textarea:focus {
  border-color: var(--color-accent);
}

.form__group input::placeholder,
.form__group textarea::placeholder {
  color: var(--color-text-muted);
}

.form__group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 36px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.contact__item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact__item i {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact__item strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact__item span {
  font-size: 0.95rem;
  color: var(--color-text);
}

/* ─── Footer ─── */
.footer {
  padding: 24px 0;
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ─── Responsive ─── */
@media (max-width: 968px) {
  .hero__layout {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__title {
    font-size: 2.5rem;
  }

  .hero__phone-wrapper {
    justify-self: center;
  }

  .section__title {
    font-size: 1.8rem;
  }

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

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

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

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 24px;
    transform: translateY(-120%);
    transition: transform var(--transition);
    border-bottom: 1px solid var(--color-border);
  }

  .nav.open {
    transform: translateY(0);
  }

  .nav__list {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .hamburger {
    display: flex;
  }

  .hero__title {
    font-size: 2rem;
  }

  .hero__desc {
    font-size: 1rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__phone {
    width: 200px;
    height: 400px;
    border-radius: 30px;
    padding: 8px;
  }

  .phone-screen {
    border-radius: 22px;
  }

  .phone-notch {
    width: 80px;
    height: 20px;
    border-radius: 0 0 12px 12px;
  }

  .phone-header {
    padding: 24px 12px 8px;
    font-size: 0.85rem;
  }

  .phone-info {
    padding: 8px 12px;
    gap: 4px;
  }

  .phone-bottom {
    padding: 8px 12px 12px;
    font-size: 0.6rem;
  }

  .store-badge {
    font-size: 0.65rem;
    padding: 4px 12px;
  }

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

  .section__title {
    font-size: 1.5rem;
  }

  .contact__info {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.7rem;
  }

  .hero__phone {
    width: 170px;
    height: 340px;
    border-radius: 24px;
    padding: 6px;
  }

  .phone-screen {
    border-radius: 18px;
  }

  .phone-notch {
    width: 60px;
    height: 16px;
    border-radius: 0 0 8px 8px;
  }

  .phone-header {
    padding: 20px 10px 6px;
    font-size: 0.75rem;
  }

  .phone-info-row {
    font-size: 0.6rem;
  }

  .phone-bottom {
    padding: 6px 10px 10px;
    font-size: 0.55rem;
  }

  .store-badge {
    font-size: 0.6rem;
    padding: 4px 10px;
  }

  .hero__stores {
    gap: 6px;
  }

  .service-card {
    padding: 20px;
  }

  .service-card__image {
    height: 120px;
  }

  .about__card {
    padding: 20px;
  }
}