/* ============================================
   KALMORN TECH - Corporate Website Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --green-primary: #00C853;
  --green-accent: #00E676;
  --green-dark: #009624;
  --dark: #0A0A0A;
  --dark-light: #1A1A1A;
  --dark-medium: #2A2A2A;
  --white: #FFFFFF;
  --off-white: #F5F5F5;
  --gray-light: #E0E0E0;
  --gray: #9E9E9E;
  --gray-dark: #616161;

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.2);
  --shadow-green: 0 4px 20px rgba(0, 200, 83, 0.3);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;

  --max-width: 1200px;
  --nav-height: 80px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  color: var(--dark);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul, ol {
  list-style: none;
}

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

button {
  font-family: var(--font-primary);
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
  font-size: 1.05rem;
  color: var(--gray-dark);
  line-height: 1.8;
}

.text-green { color: var(--green-primary); }
.text-white { color: var(--white); }
.text-gray { color: var(--gray); }

/* --- Layout Utilities --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section--dark {
  background-color: var(--dark);
  color: var(--white);
}

.section--dark p {
  color: var(--gray);
}

.section--off-white {
  background-color: var(--off-white);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--green-primary);
  margin: 16px auto 0;
  border-radius: 2px;
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
}

.grid {
  display: grid;
  gap: 30px;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
  align-items: center;
}

.flex--between {
  justify-content: space-between;
}

.flex--center {
  justify-content: center;
}

.flex--column {
  flex-direction: column;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  gap: 8px;
}

.btn--primary {
  background: var(--green-primary);
  color: var(--dark);
}

.btn--primary:hover {
  background: var(--green-accent);
  box-shadow: var(--shadow-green);
  transform: translateY(-2px);
}

.btn--outline {
  border: 2px solid var(--green-primary);
  color: var(--green-primary);
  background: transparent;
}

.btn--outline:hover {
  background: var(--green-primary);
  color: var(--dark);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--dark);
  color: var(--white);
}

.btn--dark:hover {
  background: var(--dark-light);
  transform: translateY(-2px);
}

.btn--white {
  background: var(--white);
  color: var(--dark);
}

.btn--white:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--lg {
  padding: 18px 40px;
  font-size: 1.1rem;
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.9rem;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  transition: all var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

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

.navbar__logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.05em;
}

.navbar__logo span {
  color: var(--green-primary);
}

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

.navbar__links a {
  color: var(--gray);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green-primary);
  transition: width var(--transition);
}

.navbar__links a:hover,
.navbar__links a.active {
  color: var(--white);
}

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

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

.navbar__hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
  border-radius: 1px;
}

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

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

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

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0, 200, 83, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(0, 230, 118, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero__grid-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 200, 83, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 200, 83, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 750px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 200, 83, 0.1);
  border: 1px solid rgba(0, 200, 83, 0.2);
  color: var(--green-primary);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.03em;
}

.hero__tag::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--green-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
}

.hero h1 .highlight {
  color: var(--green-primary);
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--gray);
  margin-bottom: 36px;
  max-width: 580px;
  line-height: 1.7;
}

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

/* --- Cards --- */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px;
  transition: all var(--transition);
  border: 1px solid var(--gray-light);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-primary);
}

.card--dark {
  background: var(--dark-light);
  border-color: var(--dark-medium);
}

.card--dark:hover {
  border-color: var(--green-primary);
  box-shadow: var(--shadow-green);
}

.card__icon {
  width: 56px;
  height: 56px;
  background: rgba(0, 200, 83, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.card__icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--green-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card h3 {
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.card--dark h3 {
  color: var(--white);
}

.card p {
  font-size: 0.95rem;
  line-height: 1.7;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--green-primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: gap var(--transition);
}

.card__link:hover {
  gap: 12px;
}

/* --- Stats / Trust Strip --- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat__number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--green-primary);
  margin-bottom: 8px;
}

.stat__label {
  font-size: 0.95rem;
  color: var(--gray);
  font-weight: 500;
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-dark) 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-banner h2 {
  color: var(--dark);
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(10, 10, 10, 0.7);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Product Cards --- */
.product-card {
  background: var(--dark-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid var(--dark-medium);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--green-primary);
  box-shadow: var(--shadow-green);
}

.product-card__image {
  height: 240px;
  background: var(--dark-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}

.product-card__image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: linear-gradient(transparent, var(--dark-light));
}

.product-card__body {
  padding: 32px;
}

.product-card__tag {
  display: inline-block;
  background: rgba(0, 200, 83, 0.1);
  color: var(--green-primary);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.product-card__body h3 {
  color: var(--white);
  margin-bottom: 12px;
}

.product-card__body p {
  color: var(--gray);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

/* --- Alternating Sections --- */
.alt-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.alt-section--reverse {
  direction: rtl;
}

.alt-section--reverse > * {
  direction: ltr;
}

.alt-section__image {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  border: 1px solid var(--gray-light);
}

.alt-section__content h3 {
  margin-bottom: 16px;
}

.alt-section__content p {
  margin-bottom: 24px;
}

.alt-section__content ul {
  margin-bottom: 24px;
}

.alt-section__content ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  color: var(--gray-dark);
  font-size: 0.95rem;
}

.alt-section__content ul li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--green-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- Product Detail Sections --- */
.product-hero {
  padding: 160px 0 80px;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.product-hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(0, 200, 83, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

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

.product-detail__mockup {
  background: var(--dark-medium);
  border-radius: var(--radius-lg);
  height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.product-detail__content h2 {
  color: var(--white);
  margin-bottom: 8px;
}

.product-detail__content .product-tag {
  display: inline-block;
  background: rgba(0, 200, 83, 0.1);
  color: var(--green-primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.product-detail__content p {
  color: var(--gray);
  margin-bottom: 24px;
}

.feature-list {
  margin-bottom: 32px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  color: var(--gray);
  font-size: 0.95rem;
}

.feature-list li .check {
  width: 22px;
  height: 22px;
  background: rgba(0, 200, 83, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--green-primary);
  font-size: 0.75rem;
  font-weight: 700;
}

/* --- Roadmap Section --- */
.roadmap {
  background: var(--dark-light);
  border: 1px solid var(--dark-medium);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-top: 40px;
}

.roadmap h4 {
  color: var(--white);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.roadmap ul li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  color: var(--gray);
  font-size: 0.95rem;
}

.roadmap ul li::before {
  content: '→';
  color: var(--green-primary);
  font-weight: 700;
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}

.contact-card {
  background: var(--dark-light);
  border: 1px solid var(--dark-medium);
  border-radius: var(--radius-md);
  padding: 36px;
  text-align: center;
  transition: all var(--transition);
}

.contact-card:hover {
  border-color: var(--green-primary);
  transform: translateY(-4px);
}

.contact-card__icon {
  width: 64px;
  height: 64px;
  background: rgba(0, 200, 83, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
}

.contact-card__icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--green-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-card h4 {
  color: var(--white);
  margin-bottom: 8px;
}

.contact-card p {
  color: var(--gray);
  font-size: 0.95rem;
}

.contact-card a {
  color: var(--green-primary);
  font-weight: 500;
}

.contact-card a:hover {
  color: var(--green-accent);
}

.map-placeholder {
  background: var(--dark-light);
  border: 1px solid var(--dark-medium);
  border-radius: var(--radius-lg);
  height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 1.1rem;
}

.social-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 40px;
}

.social-links a {
  width: 48px;
  height: 48px;
  background: var(--dark-medium);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 1.2rem;
  transition: all var(--transition);
  border: 1px solid var(--dark-medium);
}

.social-links a:hover {
  background: var(--green-primary);
  color: var(--dark);
  border-color: var(--green-primary);
  transform: translateY(-3px);
}

.social-links a svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* --- Blog Cards --- */
.blog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid var(--gray-light);
}

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

.blog-card__image {
  height: 200px;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--gray);
}

.blog-card__body {
  padding: 28px;
}

.blog-card__date {
  font-size: 0.8rem;
  color: var(--gray);
  font-weight: 500;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-card__body h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--dark);
}

.blog-card__body p {
  font-size: 0.9rem;
  margin-bottom: 16px;
  color: var(--gray-dark);
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green-primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: gap var(--transition);
}

.blog-card__link:hover {
  gap: 12px;
}

/* --- Page Header --- */
.page-header {
  padding: 160px 0 80px;
  background: var(--dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(0, 200, 83, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.page-header h1 {
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.page-header p {
  color: var(--gray);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* --- Values Cards --- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.value-card {
  text-align: center;
  padding: 40px 30px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-light);
  transition: all var(--transition);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-primary);
}

.value-card__icon {
  width: 72px;
  height: 72px;
  background: rgba(0, 200, 83, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
}

.value-card__icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--green-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.value-card h3 {
  margin-bottom: 12px;
}

.value-card p {
  font-size: 0.95rem;
}

/* --- Team Grid --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.team-card {
  text-align: center;
  padding: 30px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-light);
  transition: all var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.team-card__avatar {
  width: 100px;
  height: 100px;
  background: var(--off-white);
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--gray);
  border: 3px solid var(--gray-light);
}

.team-card h4 {
  margin-bottom: 4px;
}

.team-card p {
  font-size: 0.85rem;
  color: var(--green-primary);
  font-weight: 500;
}

/* --- Footer --- */
.footer {
  background: var(--dark);
  padding: 60px 0 0;
  border-top: 1px solid var(--dark-medium);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--dark-medium);
}

.footer__brand p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-top: 12px;
  max-width: 300px;
}

.footer__col h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer__col a {
  display: block;
  color: var(--gray);
  font-size: 0.9rem;
  padding: 6px 0;
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--green-primary);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  color: var(--gray);
  font-size: 0.85rem;
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }

  .alt-section { gap: 40px; }
  .product-detail { gap: 40px; }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }

  .section {
    padding: 70px 0;
  }

  .navbar__links {
    position: fixed;
    top: var(--nav-height);
    right: -100%;
    width: 280px;
    height: calc(100vh - var(--nav-height));
    background: var(--dark);
    flex-direction: column;
    padding: 40px 30px;
    gap: 24px;
    align-items: flex-start;
    transition: right var(--transition);
    border-left: 1px solid var(--dark-medium);
  }

  .navbar__links.open {
    right: 0;
  }

  .navbar__hamburger {
    display: flex;
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .alt-section {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .alt-section--reverse {
    direction: ltr;
  }

  .alt-section__image {
    height: 280px;
  }

  .product-detail {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .product-detail__mockup {
    height: 300px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .hero__actions {
    flex-direction: column;
  }

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

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

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

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

  .section-header {
    margin-bottom: 40px;
  }
}

@media (max-width: 480px) {
  .stats {
    grid-template-columns: 1fr;
  }

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

  .hero h1 {
    font-size: 2rem;
  }

  .stat__number {
    font-size: 2rem;
  }
}