/* ========================================================================
   EMAGA EST — Corporate Site
   Minimal · Luxury · Tech · Monochrome
   ======================================================================== */

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

:root {
  --color-black: #000000;
  --color-white: #FFFFFF;
  --color-gray-50: #FAFAFA;
  --color-gray-100: #F5F5F5;
  --color-gray-200: #E5E5E5;
  --color-gray-300: #D4D4D4;
  --color-gray-500: #737373;
  --color-gray-700: #404040;
  --color-gray-900: #171717;

  --font-display: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  --max-width: 1280px;
  --gutter: 32px;

  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-black);
  background: var(--color-white);
  overflow-x: hidden;
}

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

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

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

/* ── Typography ───────────────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h4 { font-size: 1.25rem; }

p { font-size: 1rem; line-height: 1.7; }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  color: var(--color-gray-500);
  margin-bottom: 1rem;
}

.lead {
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  line-height: 1.5;
  color: var(--color-gray-700);
  max-width: 700px;
}

/* ── Container ────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: clamp(80px, 12vw, 160px) 0;
}

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

.section--dark .eyebrow,
.section--dark .lead { color: var(--color-gray-300); }

/* ── Header / Nav ─────────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.header.scrolled {
  border-bottom-color: var(--color-gray-200);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

.nav__logo img {
  height: 36px;
  width: auto;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700);
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav__link.active::after {
  content: '';
  position: absolute;
  bottom: -24px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-black);
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--color-black);
  color: var(--color-white) !important;
  font-size: 0.875rem;
  font-weight: 600;
  transition: background var(--transition-fast);
}

.nav__cta:hover {
  background: var(--color-gray-900);
}

.nav__toggle {
  display: none;
  width: 32px;
  height: 32px;
  position: relative;
}

.nav__toggle span {
  position: absolute;
  left: 4px;
  right: 4px;
  height: 2px;
  background: var(--color-black);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav__toggle span:nth-child(1) { top: 10px; }
.nav__toggle span:nth-child(2) { top: 16px; }
.nav__toggle span:nth-child(3) { top: 22px; }

.nav__toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all var(--transition-base);
  cursor: pointer;
  border: 1px solid transparent;
}

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

.btn--primary:hover {
  background: var(--color-gray-900);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn--outline:hover {
  background: var(--color-black);
  color: var(--color-white);
}

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

.btn--white:hover {
  background: var(--color-gray-100);
}

.btn .arrow {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.btn:hover .arrow {
  transform: translateX(4px);
}

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  background: var(--color-white);
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-gray-100) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-gray-100) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  opacity: 0.6;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero__title {
  margin-bottom: 24px;
  font-weight: 800;
}

.hero__title span {
  display: inline-block;
  position: relative;
}

.hero__lead {
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  line-height: 1.5;
  color: var(--color-gray-700);
  max-width: 650px;
  margin-bottom: 40px;
}

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

.hero__stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  margin-top: 96px;
  border-top: 1px solid var(--color-gray-200);
  padding-top: 32px;
}

.hero__stat {
  padding: 0 24px;
  border-left: 1px solid var(--color-gray-200);
}

.hero__stat:first-child { border-left: none; padding-left: 0; }

.hero__stat-value {
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}

.hero__stat-label {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Section Header ───────────────────────────────────────────────────── */
.section-header {
  margin-bottom: 64px;
  max-width: 800px;
}

.section-header--centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* ── Services Grid ────────────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--color-gray-200);
  border: 1px solid var(--color-gray-200);
}

.service-card {
  background: var(--color-white);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  transition: background var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  background: var(--color-black);
  color: var(--color-white);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

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

.service-card__desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-gray-500);
  flex-grow: 1;
  margin-bottom: 24px;
}

.service-card:hover .service-card__desc { color: var(--color-gray-300); }

.service-card__arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-card__arrow svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.service-card:hover .service-card__arrow svg { transform: translateX(6px); }

/* ── Industries ───────────────────────────────────────────────────────── */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--color-gray-700);
  border: 1px solid var(--color-gray-700);
}

.industry {
  background: var(--color-black);
  padding: 48px 32px;
  text-align: center;
  transition: background var(--transition-base);
}

.industry:hover { background: var(--color-gray-900); }

.industry__icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 20px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

.industry__name {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ── Why Us ───────────────────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px 32px;
}

.why-item {
  display: flex;
  flex-direction: column;
}

.why-item__number {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-500);
  margin-bottom: 16px;
  font-variant-numeric: tabular-nums;
}

.why-item__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.why-item__desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-gray-500);
}

/* ── Projects Gallery ─────────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 32px;
}

.project-card {
  position: relative;
  overflow: hidden;
  background: var(--color-gray-100);
  aspect-ratio: 4/3;
  cursor: pointer;
}

.project-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  filter: grayscale(1);
}

.project-card__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
  color: var(--color-gray-500);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-300);
  margin-bottom: 8px;
}

.project-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
}

/* ── Clients Logo Strip ───────────────────────────────────────────────── */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--color-gray-200);
  border: 1px solid var(--color-gray-200);
}

.client-logo {
  background: var(--color-white);
  aspect-ratio: 2/1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  color: var(--color-gray-300);
  filter: grayscale(1);
  transition: color var(--transition-base), filter var(--transition-base);
}

.client-logo:hover {
  color: var(--color-black);
}

/* ── Service Images (services.html) ──────────────────────────────────── */
.service-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter var(--transition-base), transform var(--transition-base);
  display: block;
}

.service-detail__grid:hover .service-img {
  filter: grayscale(0.3);
  transform: scale(1.01);
}

/* ── Brands / Technology Partners ────────────────────────────────────── */
.brand-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: var(--color-gray-500);
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-gray-200);
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--color-gray-200);
  border: 1px solid var(--color-gray-200);
}

.brand {
  background: var(--color-white);
  aspect-ratio: 5/2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-gray-700);
  transition: all var(--transition-base);
  text-align: center;
  position: relative;
}

.brand img {
  max-width: 110px;
  max-height: 38px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(1) brightness(0);
  opacity: 0.75;
  transition: opacity var(--transition-base), filter var(--transition-base);
}

.brand:hover {
  background: var(--color-black);
  color: var(--color-white);
  transform: scale(1.02);
  z-index: 1;
}

.brand:hover img {
  filter: grayscale(1) brightness(0) invert(1);
  opacity: 1;
}

/* ── Brands Page Hero ─────────────────────────────────────────────────── */
.brand-section {
  padding: 60px 0;
  border-top: 1px solid var(--color-gray-200);
}
.brand-section:first-of-type { border-top: none; padding-top: 0; }
.brand-section h2 { font-size: 1.75rem; margin-bottom: 8px; }
.brand-section__desc { color: var(--color-gray-500); margin-bottom: 32px; max-width: 700px; }

/* ── Contact ──────────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info { display: flex; flex-direction: column; gap: 32px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-gray-200);
}

.contact-item:last-child { border-bottom: none; }

.contact-item__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-black);
  color: var(--color-white);
}

.contact-item__icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 1.75;
  fill: none;
}

.contact-item__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  margin-bottom: 4px;
}

.contact-item__value {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  margin-bottom: 8px;
  font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
  font-family: inherit;
  font-size: 1rem;
  padding: 14px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  color: var(--color-black);
  outline: none;
  transition: border-color var(--transition-fast);
}

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

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

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

/* ── CTA Strip ────────────────────────────────────────────────────────── */
.cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding: clamp(60px, 8vw, 100px) clamp(32px, 6vw, 64px);
  background: var(--color-black);
  color: var(--color-white);
}

.cta-strip__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 600px;
}

/* ── Footer ───────────────────────────────────────────────────────────── */
.footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: 80px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
}

.footer__brand img {
  height: 40px;
  margin-bottom: 24px;
  filter: invert(1) brightness(2);
}

.footer__about {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-gray-300);
  max-width: 320px;
}

.footer__col h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  margin-bottom: 20px;
  font-weight: 700;
}

.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__list a {
  font-size: 0.9375rem;
  color: var(--color-gray-300);
  transition: color var(--transition-fast);
}

.footer__list a:hover { color: var(--color-white); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--color-gray-700);
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}

/* ── Animations ───────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Page Hero (inner pages) ─────────────────────────────────────────── */
.page-hero {
  padding: calc(72px + 100px) 0 100px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
}

.page-hero__breadcrumb {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.page-hero__title {
  margin-bottom: 24px;
}

/* ── Two Column ───────────────────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.two-col img,
.two-col .img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-500);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  filter: grayscale(1);
  object-fit: cover;
}

/* ── List with Check ─────────────────────────────────────────────────── */
.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
}

.check-list li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  background: var(--color-black);
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center / contain no-repeat;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center / contain no-repeat;
}

.section--dark .check-list li::before {
  background: var(--color-white);
}

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .two-col { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  :root { --gutter: 20px; }

  .nav__menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-white);
    padding: 32px var(--gutter);
    gap: 24px;
    border-bottom: 1px solid var(--color-gray-200);
    transform: translateY(-110%);
    transition: transform var(--transition-base);
  }

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

  .nav__toggle { display: block; }
  .nav__cta { display: none; }

  .hero__stats { grid-template-columns: 1fr 1fr; }
  .hero__stat { border-left: none; padding: 16px 0; border-top: 1px solid var(--color-gray-200); }
  .hero__stat:first-child { border-top: none; }

  .footer__grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }

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

  .cta-strip { flex-direction: column; align-items: flex-start; }
}
