/* =========================================================
   FataelQ — Custom 3D Printing Studio
   style.css — single stylesheet for all pages
   ========================================================= */

/* ---------- Variables ---------- */
:root {
  --color-primary: #1b5e3a;
  --color-primary-dark: #103b25;
  --color-primary-light: #e7f3ec;
  --color-accent: #ff6b35;
  --color-accent-2: #ffc845;
  --color-accent-3: #2f6fed;
  --color-accent-4: #ff5fa2;

  --color-bg: #fbfaf7;
  --color-surface: #ffffff;
  --color-text: #1a1f1c;
  --color-text-muted: #5b6b63;
  --color-border: #e4e7e2;

  --font-heading: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --container-width: 1180px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-sm: 0 2px 8px rgba(16, 59, 37, 0.08);
  --shadow-md: 0 8px 24px rgba(16, 59, 37, 0.12);
  --shadow-lg: 0 20px 48px rgba(16, 59, 37, 0.18);

  --transition: 0.25s ease;
  --header-height: 72px;
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img,
video {
  max-width: 100%;
  display: block;
}

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

a:hover,
a:focus-visible {
  text-decoration: underline;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: var(--color-primary-dark);
}

p {
  margin: 0 0 1em;
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 2000;
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: var(--color-primary-light);
}

.section-heading {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section-heading h2 {
  margin-bottom: 0.5rem;
}

.section-sub {
  color: var(--color-text-muted);
  margin: 0;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 0.75rem;
}

.placeholder-flag {
  display: block;
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-top: 0.25rem;
  font-style: italic;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition), color var(--transition), border-color var(--transition);
  text-decoration: none !important;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #e85a26;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: var(--color-primary-dark);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

.btn-small {
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(251, 250, 247, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--color-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
}

.logo:hover,
.logo:focus-visible {
  text-decoration: none;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: 8px;
  margin-right: 0.5rem;
  font-size: 1.2rem;
}

.logo-text {
  color: var(--color-primary-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-links ul {
  display: flex;
  gap: 1.75rem;
}

.nav-link {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-primary);
  text-decoration: none;
}

.nav-cta {
  padding: 0.6rem 1.4rem;
  font-size: 0.9rem;
}

/* Hamburger (hidden on desktop) */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  background: url('assets/img/hero-bg.jpg') center / cover no-repeat;
  color: #fff;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(16, 59, 37, 0.92) 35%, rgba(16, 59, 37, 0.55) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 640px;
  padding: 5rem 0;
}

.hero .eyebrow {
  color: var(--color-accent-2);
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  margin-bottom: 0.6em;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 520px;
  margin-bottom: 2rem;
}

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

.hero .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}

.hero .btn-outline:hover,
.hero .btn-outline:focus-visible {
  background: #fff;
  color: var(--color-primary-dark);
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.value-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.value-icon {
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.value-icon svg {
  width: 1.4rem;
  height: 1.4rem;
}

.value-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.value-card p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 0.95rem;
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.service-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: #fff;
}

.service-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.icon-1 { background: var(--color-accent); }
.icon-2 { background: var(--color-accent-2); color: var(--color-primary-dark); }
.icon-3 { background: var(--color-accent-3); }
.icon-4 { background: var(--color-accent-4); }
.icon-5 { background: var(--color-primary); }
.icon-6 { background: var(--color-primary-dark); }

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.service-card p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 0.95rem;
}

/* ---------- Portfolio ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.portfolio-item {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-primary-dark);
  aspect-ratio: 4 / 5;
  text-align: left;
  color: inherit;
}

.portfolio-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.portfolio-item:hover .portfolio-media,
.portfolio-item:focus-visible .portfolio-media {
  transform: scale(1.06);
}

.play-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  padding-left: 2px;
}

.portfolio-info {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.25rem;
  background: linear-gradient(0deg, rgba(16, 59, 37, 0.92) 10%, rgba(16, 59, 37, 0) 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.portfolio-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
}

.portfolio-stats {
  font-size: 0.85rem;
  color: var(--color-accent-2);
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  margin: 0;
}

.testimonial-card blockquote {
  margin: 0 0 1rem;
  padding: 0;
}

.testimonial-card blockquote p {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.testimonial-translation {
  font-family: var(--font-body) !important;
  font-size: 0.9rem !important;
  color: var(--color-text-muted) !important;
  font-style: italic;
}

.testimonial-card figcaption {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* ---------- Process ---------- */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  counter-reset: step;
}

.process-step {
  text-align: center;
  padding: 1.5rem;
}

.step-number {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 auto 1rem;
}

.process-step h3 {
  margin-bottom: 0.4rem;
}

.process-step p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 0.95rem;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-info li {
  font-size: 0.95rem;
}

.contact-form {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27, 94, 58, 0.15);
}

.form-group textarea {
  resize: vertical;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin: 1rem 0 0;
  font-weight: 600;
  min-height: 1.2em;
}

.form-status.success {
  color: var(--color-primary);
}

.form-status.error {
  color: #c0392b;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding-top: 3.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  max-width: 320px;
}

.footer-brand .placeholder-flag {
  color: var(--color-accent-2);
}

.site-footer .logo .logo-text,
.site-footer .logo {
  color: #fff;
}

.site-footer .logo-mark {
  background: var(--color-accent);
}

.social-icons {
  display: flex;
  gap: 0.75rem;
  margin: 1rem 0;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  transition: background var(--transition), transform var(--transition);
}

.social-icons a:hover,
.social-icons a:focus-visible {
  background: var(--color-accent);
  transform: translateY(-3px);
  text-decoration: none;
}

.social-icons svg {
  width: 1.1rem;
  height: 1.1rem;
}

.footer-links h3,
.footer-legal h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links ul,
.footer-legal ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a,
.footer-legal a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-links a:hover,
.footer-legal a:hover {
  color: #fff;
}

.footer-bottom {
  padding: 1.5rem 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- Legal page ---------- */
.legal-content {
  max-width: 760px;
}

.legal-content h1 {
  margin-bottom: 0.25rem;
}

.legal-content h2 {
  margin-top: 2rem;
  font-size: 1.25rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.4rem;
  margin-bottom: 1em;
}

.legal-content li {
  margin-bottom: 0.4rem;
}

.last-updated {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 24, 20, 0.85);
}

.lightbox-content {
  position: relative;
  z-index: 1;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.lightbox-media {
  width: 100%;
  background: #000;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  display: flex;
}

.lightbox-media img,
.lightbox-media video {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  margin: 0 auto;
}

.lightbox-caption {
  padding: 1.5rem;
}

.lightbox-caption h3 {
  margin-bottom: 0.25rem;
}

.lightbox-caption .portfolio-stats {
  color: var(--color-accent);
  font-weight: 600;
}

.lightbox-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 2;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: var(--color-accent);
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 1500;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1.25rem;
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cookie-content p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* =========================================================
   Responsive — Tablet (>= 768px)
   ========================================================= */
@media (min-width: 768px) {
  .section {
    padding: 6rem 0;
  }

  .about-grid {
    grid-template-columns: 1.1fr 1fr;
  }

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

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

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

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

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

  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }

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

  .cookie-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .cookie-content p {
    flex: 1;
  }
}

/* =========================================================
   Responsive — Desktop (>= 1024px)
   ========================================================= */
@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .portfolio-grid .portfolio-item:nth-child(1),
  .portfolio-grid .portfolio-item:nth-child(4) {
    grid-row: span 2;
    aspect-ratio: auto;
  }

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

/* =========================================================
   Responsive — Mobile nav (< 1024px)
   ========================================================= */
@media (max-width: 1023.98px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-surface);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 2rem 1.25rem;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }

  .nav-links.is-open {
    transform: translateX(0);
  }

  .nav-links ul {
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
  }

  .nav-link {
    font-size: 1.15rem;
    display: block;
  }

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