/* styles.css - Premium Edition */
:root {
  --clr-bg: #0a0e1a;
  --clr-bg-alt: #0f1420;
  --clr-surface: #141b2e;
  --clr-surface-alt: #1a2338;
  --clr-primary: #3d7dff;
  --clr-primary-dark: #2F6BFF;
  --clr-primary-light: #6B9FFF;
  --clr-accent: #00d4ff;
  --clr-gold: #ffd700;
  --clr-primary-glow: rgba(61, 125, 255, 0.25);
  --clr-accent-glow: rgba(0, 212, 255, 0.2);
  --clr-silver: #e1e6ef;
  --clr-text: #f8fafc;
  --clr-muted: #a0aec0;
  --clr-border: rgba(225, 230, 239, 0.15);
  --container-width: 1280px;
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-soft: 0 25px 60px rgba(5, 10, 25, 0.5);
  --shadow-premium: 0 30px 70px rgba(61, 125, 255, 0.15), 0 10px 30px rgba(0, 0, 0, 0.3);
  --gradient-primary: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
  --gradient-shine: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
  font-size: 16px;
}

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

html, body {
  height: 100%;
  background-color: var(--clr-bg);
}

body {
  margin: 0;
  font-family: 'Inter', 'Noto Sans Sinhala', sans-serif;
  color: var(--clr-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover,
a:focus-visible {
  color: var(--clr-primary);
}

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3 {
  font-weight: 700;
  margin: 0;
  background: linear-gradient(135deg, var(--clr-text) 0%, var(--clr-silver) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
  color: var(--clr-muted);
}

section {
  scroll-margin-top: 6rem;
}

.shell {
  width: min(100%, var(--container-width));
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 14, 26, 0.75);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--clr-border);
  transition: all var(--transition-smooth);
}

.site-header.is-scrolled {
  background: rgba(10, 14, 26, 0.95);
  box-shadow: 0 8px 32px rgba(61, 125, 255, 0.1), var(--shadow-soft);
  border-bottom-color: var(--clr-primary);
}

.site-header .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: 1rem;
}

.brand img {
  width: auto;
  height: 80px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  position: relative;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  margin: 0;
}

.nav-links a {
  font-weight: 500;
  letter-spacing: 0.02em;
}

.nav-toggle {
  display: none;
  position: relative;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid var(--clr-border);
  background: rgba(255, 255, 255, 0.04);
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  position: absolute;
  left: 50%;
  width: 1.4rem;
  height: 2px;
  background: var(--clr-text);
  content: "";
  transform: translateX(-50%);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle__bar {
  top: 50%;
}

.nav-toggle__bar::before {
  top: -0.4rem;
}

.nav-toggle__bar::after {
  top: 0.4rem;
}

.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: 92vh;
  color: var(--clr-text);
  padding-block: clamp(6rem, 12vw, 10rem);
  overflow: hidden;
}

/* Hero background: replace assets/hero.jpg with the client's final photography. */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(135deg, rgba(10, 14, 26, 0.92), rgba(15, 20, 32, 0.75)),
    url("/assets/hero.jpg") center / cover;
}

.hero::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -25%;
  width: 1000px;
  height: 1000px;
  background: radial-gradient(circle, var(--clr-primary-glow) 0%, transparent 70%);
  z-index: -1;
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.3; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes slideInRight {
  from { 
    opacity: 0;
    transform: translateX(30px);
  }
  to { 
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__shell {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero__content {
  max-width: 600px;
}

.hero__visual {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
}

.hero__showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  position: relative;
}

.showcase-card {
  background: linear-gradient(135deg, rgba(61, 125, 255, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
  border: 1px solid var(--clr-border);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.showcase-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.showcase-card:hover {
  transform: translateY(-8px);
  border-color: var(--clr-primary);
  box-shadow: 0 20px 40px rgba(61, 125, 255, 0.3);
}

.showcase-card:hover::before {
  opacity: 0.1;
}

.showcase-card--3 {
  grid-column: 1 / -1;
  max-width: 60%;
  margin: 0 auto;
}

.showcase-card__icon {
  position: relative;
  z-index: 1;
}

.showcase-card__icon svg {
  width: 80px;
  height: 80px;
  filter: drop-shadow(0 4px 16px rgba(61, 125, 255, 0.4));
  animation: float 3s ease-in-out infinite;
}

.showcase-card--1 {
  animation: slideInRight 0.6s ease-out 0.2s backwards;
}

.showcase-card--2 {
  animation: slideInRight 0.6s ease-out 0.4s backwards;
}

.showcase-card--3 {
  animation: slideInRight 0.6s ease-out 0.6s backwards;
}

.showcase-card__label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text);
  position: relative;
  z-index: 1;
  margin: 0;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.stat-item {
  background: linear-gradient(135deg, rgba(26, 35, 56, 0.8) 0%, rgba(20, 31, 47, 0.6) 100%);
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  padding: 1.5rem 1rem;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.stat-item:hover {
  border-color: var(--clr-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(61, 125, 255, 0.2);
}

.stat-item__number {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.stat-item__label {
  font-size: 0.85rem;
  color: var(--clr-muted);
  font-weight: 500;
}

.stat-item:nth-child(1) {
  animation: fadeInUp 0.6s ease-out 0.8s backwards;
}

.stat-item:nth-child(2) {
  animation: fadeInUp 0.6s ease-out 1s backwards;
}

.stat-item:nth-child(3) {
  animation: fadeInUp 0.6s ease-out 1.2s backwards;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.75rem;
  color: var(--clr-silver);
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  font-size: 1.1rem;
  margin-block: 1.5rem 2.25rem;
  color: var(--clr-silver);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border: 1px solid transparent;
}

.btn:focus-visible {
  outline: 3px solid var(--clr-primary);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 20px 40px var(--clr-primary-glow);
  position: relative;
  overflow: hidden;
}

.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 24px 48px rgba(61, 125, 255, 0.35);
}

.btn--primary:hover::before,
.btn--primary:focus-visible::before {
  opacity: 1;
}

.btn--ghost {
  border: 1.5px solid var(--clr-border);
  background: rgba(20, 31, 47, 0.6);
  color: var(--clr-text);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.btn--ghost::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn--ghost span,
.btn--ghost::after {
  position: relative;
  z-index: 1;
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--clr-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn--ghost:hover::before,
.btn--ghost:focus-visible::before {
  opacity: 0.15;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.badge {
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(61, 125, 255, 0.15), rgba(0, 212, 255, 0.1));
  border: 1px solid var(--clr-border);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--clr-text);
  font-weight: 500;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 16px rgba(61, 125, 255, 0.15);
  transition: all var(--transition-base);
}

.badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(61, 125, 255, 0.25);
  border-color: var(--clr-primary);
}

.section {
  padding-block: clamp(4rem, 10vw, 6rem);
}

.section__heading {
  margin-bottom: 3.5rem;
}

.section__heading.center {
  text-align: center;
  margin-inline: auto;
}

.section__heading h2 {
  margin-bottom: 0.75rem;
}

.section__subtitle {
  font-size: 1.1rem;
  color: var(--clr-accent);
  font-weight: 500;
  margin-top: 0.5rem;
  letter-spacing: 0.02em;
}

.section__lede {
  max-width: 750px;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--clr-muted);
}

/* About Section Enhancements */
.about {
  background: linear-gradient(180deg, var(--clr-bg) 0%, var(--clr-bg-alt) 100%);
}

.about__content {
  display: grid;
  gap: 3rem;
}

.about__highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.highlight-card {
  background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-surface-alt) 100%);
  border: 1px solid var(--clr-border);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.highlight-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.highlight-card:hover {
  transform: translateY(-8px);
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-premium);
}

.highlight-card:hover::before {
  transform: scaleX(1);
}

.highlight-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 12px rgba(61, 125, 255, 0.3));
}

.highlight-card__title {
  font-size: 1.1rem;
  color: var(--clr-text);
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--clr-text) 0%, var(--clr-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight-card p {
  font-size: 0.9rem;
  color: var(--clr-muted);
  line-height: 1.5;
}

.services__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-card {
  position: relative;
  background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-surface-alt) 100%);
  border: 1px solid var(--clr-border);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-shine);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
}

.service-card__icon {
  position: relative;
  z-index: 1;
}

.service-card svg {
  width: 72px;
  height: 72px;
  filter: drop-shadow(0 8px 16px rgba(61, 125, 255, 0.3));
}

.service-card h3 {
  font-size: 1.2rem;
  color: var(--clr-text);
  font-weight: 700;
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, var(--clr-text) 0%, var(--clr-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--clr-muted);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-8px);
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-premium);
}

.service-card:hover::before,
.service-card:focus-within::before {
  transform: scaleX(1);
}

.service-card:hover::after,
.service-card:focus-within::after {
  opacity: 1;
}

/* Mobile Service Section */
.mobile-service {
  position: relative;
  background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-bg-alt) 100%);
  overflow: hidden;
}

.mobile-service::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--clr-primary-glow) 0%, transparent 70%);
  pointer-events: none;
}

.mobile-service__content {
  display: grid;
  gap: 4rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
  position: relative;
  z-index: 1;
}

.mobile-service__text {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.features-list {
  display: grid;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.features-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(61, 125, 255, 0.05);
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  font-size: 1.05rem;
  color: var(--clr-text);
  transition: all var(--transition-base);
}

.features-list li:hover {
  background: rgba(61, 125, 255, 0.1);
  border-color: var(--clr-primary);
  transform: translateX(8px);
}

.features-list svg {
  width: 24px;
  height: 24px;
  color: var(--clr-accent);
  flex-shrink: 0;
}

.mobile-service__visual {
  position: relative;
  min-height: 400px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(61, 125, 255, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
  border-radius: 24px;
  border: 1px solid var(--clr-border);
  overflow: hidden;
}

.premium-badge {
  padding: 3rem 2rem;
  text-align: center;
}

.premium-badge__text {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Process Section */
.process {
  background: var(--clr-bg);
}

.process__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.process-card {
  position: relative;
  padding: 2.5rem 2rem;
  background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-surface-alt) 100%);
  border: 1px solid var(--clr-border);
  border-radius: 24px;
  transition: all var(--transition-smooth);
  overflow: hidden;
}

.process-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.process-card__number {
  font-size: 3.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1.25rem;
  opacity: 0.3;
  transition: opacity var(--transition-smooth);
}

.process-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--clr-text);
}

.process-card p {
  font-size: 0.95rem;
  line-height: 1.6;
}

.process-card:hover {
  transform: translateY(-8px);
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-premium);
}

.process-card:hover::before {
  transform: scaleX(1);
}

.process-card:hover .process-card__number {
  opacity: 0.6;
}

.contact {
  position: relative;
  background: linear-gradient(180deg, var(--clr-bg-alt) 0%, var(--clr-bg) 100%);
}

.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.5;
}

.contact__grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 1.25rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 18px;
  padding: clamp(1.5rem, 4vw, 2rem);
  box-shadow: 0 24px 42px rgba(12, 18, 32, 0.4);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

label {
  font-weight: 500;
  color: var(--clr-text);
}

input,
textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(199, 205, 214, 0.25);
  background: rgba(15, 23, 38, 0.8);
  color: var(--clr-text);
  font-size: 0.95rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

input::placeholder,
textarea::placeholder {
  color: rgba(199, 205, 214, 0.5);
}

input:focus-visible,
textarea:focus-visible {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.25);
  outline: none;
}

textarea {
  resize: vertical;
  min-height: 140px;
}

.form-status {
  min-height: 1.25rem;
  font-size: 0.9rem;
  color: var(--clr-silver);
}

.form-status.is-error {
  color: #ff9797;
}

.form-status.is-success {
  color: #7af0c4;
}

.contact-details {
  display: grid;
  gap: 1.25rem;
}

.contact-details__address {
  font-size: 1.05rem;
  color: var(--clr-text);
  font-weight: 500;
}

.contact-details ul {
  display: grid;
  gap: 0.8rem;
}

.contact-details a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.8rem;
  border-radius: 10px;
  border: 1px solid transparent;
  background: rgba(20, 31, 47, 0.65);
}

.contact-details a:hover,
.contact-details a:focus-visible {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.map iframe {
  width: 100%;
  min-height: 260px;
  border: 0;
  border-radius: 16px;
  box-shadow: 0 18px 30px rgba(10, 20, 40, 0.35);
}

.site-footer {
  padding-block: 4rem;
  border-top: 1px solid var(--clr-border);
  background: linear-gradient(180deg, var(--clr-bg-alt) 0%, var(--clr-bg) 100%);
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0.5;
}

.footer__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: center;
}

.footer__legal {
  margin-top: 1rem;
  color: var(--clr-muted);
  font-size: 0.9rem;
}

.footer__links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer__links a {
  font-weight: 500;
  color: var(--clr-silver);
}

.footer__contact {
  margin-top: 1rem;
}

.footer__contact p {
  color: var(--clr-accent);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--clr-primary);
  color: #0b1120;
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 12px 12px;
  z-index: 1001;
  transition: left var(--transition-base);
}

.skip-link:focus {
  left: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    flex-direction: column;
    gap: 1rem;
    background: rgba(20, 31, 47, 0.98);
    backdrop-filter: blur(16px);
    padding: 1.25rem 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--clr-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    min-width: min(260px, 80vw);
    transform-origin: top right;
    transform: scaleY(0.6);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
  }

  .nav-links a {
    padding: 0.5rem 0;
    display: block;
  }

  .nav-links.is-open {
    transform: scaleY(1);
    opacity: 1;
    visibility: visible;
  }
}

@media (min-width: 901px) {
  .nav-links {
    position: static;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    background: transparent;
    padding: 0;
    border: none;
    min-width: auto;
  }
}

@media (max-width: 900px) {
  .brand img {
    height: 70px;
  }

  .hero__shell {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero__visual {
    order: -1;
  }

  .hero__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .stat-item {
    padding: 1rem 0.75rem;
  }

  .stat-item__number {
    font-size: 1.5rem;
  }

  .stat-item__label {
    font-size: 0.75rem;
  }

  .services__grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
  }

  .process__grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
  }

  .about__highlights {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
  }

  .contact__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .mobile-service__content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 700px) {
  .brand img {
    height: 60px;
  }

  .hero {
    text-align: center;
  }

  .hero__actions {
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 320px;
  }

  .trust-badges {
    justify-content: center;
    flex-wrap: wrap;
  }

  .badge {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
  }

  .hero__visual {
    display: none;
  }

  .hero__showcase {
    display: none;
  }

  .hero__stats {
    display: none;
  }

  .services__grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .service-card {
    padding: 2rem 1.5rem;
  }

  .process__grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .process-card {
    padding: 2rem 1.5rem;
  }

  .about__highlights {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .highlight-card {
    padding: 1.5rem 1.25rem;
  }

  .features-list li {
    font-size: 0.95rem;
  }

  .footer__grid {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .footer__links {
    flex-direction: column;
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  :root {
    font-size: 15px;
  }

  .shell {
    padding-inline: 1.25rem;
  }

  .brand img {
    height: 50px;
  }

  .section {
    padding-block: 3rem;
  }

  .site-header .shell {
    min-height: 4rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  .eyebrow {
    font-size: 0.85rem;
  }

  .hero {
    min-height: 100vh;
    padding-block: 5rem 4rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .trust-badges {
    gap: 0.5rem;
  }

  .badge {
    font-size: 0.75rem;
    padding: 0.4rem 0.85rem;
  }

  .showcase-card {
    padding: 1.25rem 1rem;
  }

  .showcase-card__icon svg {
    width: 50px;
    height: 50px;
  }

  .showcase-card__label {
    font-size: 0.9rem;
  }

  .stat-item {
    padding: 1rem;
  }

  .stat-item__number {
    font-size: 1.75rem;
  }

  .stat-item__label {
    font-size: 0.85rem;
  }

  .service-card {
    padding: 1.75rem 1.25rem;
  }

  .service-card__icon svg {
    width: 48px;
    height: 48px;
  }

  .service-card h3 {
    font-size: 1.05rem;
  }

  .process-card {
    padding: 1.75rem 1.25rem;
  }

  .process-card__number {
    font-size: 2.5rem;
  }

  .highlight-card {
    padding: 1.25rem 1rem;
  }

  .highlight-card__icon {
    font-size: 2rem;
  }

  .contact-form {
    padding: 1.25rem;
  }

  input,
  textarea {
    padding: 0.75rem 0.9rem;
    font-size: 0.9rem;
  }

  .btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.95rem;
  }

  .features-list li {
    padding: 0.85rem 1.25rem;
    font-size: 0.9rem;
  }

  .features-list svg {
    width: 20px;
    height: 20px;
  }

  .premium-badge__text {
    font-size: 0.9rem;
  }
}

@media (min-width: 1400px) {
  :root {
    font-size: 17px;
  }

  .shell {
    max-width: 1320px;
  }

  .hero__shell {
    gap: 5rem;
  }

  .hero__showcase {
    gap: 2rem;
  }

  .showcase-card {
    padding: 2.5rem 2rem;
  }

  .hero__stats {
    gap: 2rem;
  }

  .services__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
  }

  .process__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }

  .about__highlights {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }

  .section {
    padding-block: 6rem;
  }
}

@media (min-width: 1920px) {
  :root {
    font-size: 18px;
  }

  .shell {
    max-width: 1600px;
  }

  .hero__shell {
    gap: 6rem;
  }

  .services__grid,
  .process__grid,
  .about__highlights {
    gap: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }

  .fade-in {
    opacity: 1;
    transform: none;
  }
}