/* ============================================
   FARREDO - Stile principale
   Colori: Rosso #ad0000 | Testo #1e1e1e
   Font: Open Sans (Google Fonts)
   ============================================ */

:root {
  --red: #ad0000;
  --red-dark: #8a0000;
  --red-medium: #a42522;
  --orange: #d16a1c;
  --text: #1e1e1e;
  --text-light: #555;
  --bg: #ffffff;
  --bg-light: #f7f7f7;
  --bg-dark: #1a1a1a;
  --border: #e0e0e0;
  --shadow: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.18);
  --radius: 4px;
  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

/* ==================== CONTAINER ==================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==================== HEADER ==================== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  transition: box-shadow var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo img {
  height: 52px;
  width: auto;
}

nav ul {
  display: flex;
  gap: 8px;
  align-items: center;
}

nav ul li a {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

nav ul li a:hover,
nav ul li a.active {
  color: var(--red);
  background: rgba(173,0,0,0.07);
}

nav ul li.nav-cta a {
  background: var(--red);
  color: #fff;
  padding: 8px 18px;
}
nav ul li.nav-cta a:hover {
  background: var(--red-dark);
  color: #fff;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--text);
  transition: var(--transition);
  border-radius: 2px;
}

/* ==================== HERO ==================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d0000 50%, #1a1a1a 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://www.farredo.it/wp-content/uploads/2024/02/3152_Prime-Fish_-6.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  max-width: 800px;
  padding: 0 24px;
}

.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--red);
  color: #fff;
}
.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(173,0,0,0.4);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

.hero-scroll svg {
  width: 20px;
  height: 20px;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ==================== STATS BAR ==================== */
.stats-bar {
  background: var(--red);
  color: #fff;
  padding: 32px 0;
}

.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 8px;
  border-right: 1px solid rgba(255,255,255,0.2);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  display: block;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ==================== SECTION ==================== */
section { padding: 80px 0; }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--text);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 580px;
  margin: 0 auto;
}

.divider {
  width: 48px;
  height: 3px;
  background: var(--red);
  margin: 20px auto 0;
  border-radius: 2px;
}

/* ==================== CHI SIAMO ==================== */
.about-section {
  background: var(--bg-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-light);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.about-image {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-image:hover img { transform: scale(1.03); }

/* ==================== SERVIZI CARDS ==================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--red);
  color: #fff;
  padding: 36px 28px;
  border-radius: 8px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.service-card .icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  filter: brightness(0) invert(1);
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.service-card p {
  font-size: 0.9rem;
  opacity: 0.9;
  line-height: 1.7;
}

/* ==================== STEPS CHIAVI IN MANO ==================== */
.steps-section { background: #fff; }

.step-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 80px;
}

.step-item:last-child { margin-bottom: 0; }

.step-item.reverse { direction: rtl; }
.step-item.reverse > * { direction: ltr; }

.step-number {
  font-size: 5rem;
  font-weight: 800;
  color: rgba(173,0,0,0.08);
  line-height: 1;
  margin-bottom: -20px;
}

.step-content h2 {
  font-size: 1.6rem;
  margin-bottom: 16px;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.step-content p {
  color: var(--text-light);
  font-size: 1.05rem;
  line-height: 1.8;
}

.step-image {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.step-image img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.step-image:hover img { transform: scale(1.04); }

/* ==================== PORTFOLIO GRID ==================== */
.portfolio-section { background: var(--bg-light); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.portfolio-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

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

.portfolio-card-img {
  position: relative;
  overflow: hidden;
  height: 240px;
  background: #111;
}

.portfolio-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-card-img img {
  transform: scale(1.08);
}

.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 20px;
}

.portfolio-card:hover .portfolio-card-overlay {
  opacity: 1;
}

.portfolio-card-overlay span {
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.6);
  padding: 8px 20px;
  border-radius: 2px;
}

.portfolio-card-info {
  padding: 18px 20px;
}

.portfolio-card-info h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.portfolio-card-info span {
  font-size: 12px;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* Portfolio placeholder (no image) */
.portfolio-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2d0000, #700000);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-placeholder span {
  color: rgba(255,255,255,0.4);
  font-size: 2rem;
  font-weight: 800;
}

/* ==================== PORTFOLIO DETAIL ==================== */
.portfolio-hero {
  height: 60vh;
  min-height: 400px;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding-bottom: 48px;
}

.portfolio-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.portfolio-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 60%);
}

.portfolio-hero .container {
  position: relative;
  z-index: 1;
  color: #fff;
}

.portfolio-hero .back-link {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
  display: block;
}
.portfolio-hero .back-link:hover { color: #fff; }

.portfolio-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 48px;
}

.gallery-grid img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-grid img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-hover);
}

/* ==================== CONTACT ==================== */
.contact-section { background: var(--bg-light); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.contact-info .eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.contact-info p {
  color: var(--text-light);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item-icon svg {
  width: 20px;
  height: 20px;
  fill: #fff;
}

.contact-item-text strong {
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--red);
  margin-bottom: 2px;
}

.contact-item-text a {
  color: var(--text);
  font-size: 1rem;
}
.contact-item-text a:hover { color: var(--red); }

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.social-link {
  width: 44px;
  height: 44px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background var(--transition), transform var(--transition);
}
.social-link:hover {
  background: var(--red-dark);
  transform: translateY(-3px);
}
.social-link svg { width: 20px; height: 20px; fill: #fff; }

/* ==================== FORM ==================== */
.contact-form {
  background: #fff;
  padding: 40px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contact-form h3 {
  font-size: 1.4rem;
  margin-bottom: 24px;
  color: var(--text);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(173,0,0,0.1);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

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

.form-submit {
  width: 100%;
  background: var(--red);
  color: #fff;
  padding: 14px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
  margin-top: 8px;
}
.form-submit:hover { background: var(--red-dark); }

.form-message {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-top: 16px;
  font-size: 14px;
  display: none;
}
.form-message.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  display: block;
}
.form-message.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  display: block;
}

/* ==================== MAP ==================== */
.map-section { padding: 0; }
.map-section iframe {
  width: 100%;
  height: 450px;
  border: none;
  display: block;
}

/* ==================== CTA BANNER ==================== */
.cta-banner {
  background: var(--red);
  color: #fff;
  text-align: center;
  padding: 72px 0;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  margin-bottom: 12px;
}

.cta-banner p {
  font-size: 1.1rem;
  opacity: 0.85;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.btn-white {
  background: #fff;
  color: var(--red);
  font-weight: 700;
}
.btn-white:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-2px);
}

/* ==================== FOOTER ==================== */
footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo img {
  height: 50px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.7;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: #fff; }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.65);
}
.footer-contact-item svg { width: 16px; height: 16px; fill: var(--red); flex-shrink: 0; }
.footer-contact-item a { color: inherit; }
.footer-contact-item a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: #fff; }

/* ==================== PAGE HERO ==================== */
.page-hero {
  padding-top: 72px;
  background: var(--bg-dark);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(173,0,0,0.3), rgba(0,0,0,0.7));
}

.page-hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 0 70px;
}

.page-hero .eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  text-transform: uppercase;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}

/* ==================== BREADCRUMB ==================== */
.breadcrumb {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-light);
}

.breadcrumb ol li { display: flex; align-items: center; gap: 8px; }
.breadcrumb ol li::after { content: '/'; opacity: 0.4; }
.breadcrumb ol li:last-child::after { display: none; }
.breadcrumb ol li a { color: var(--red); }
.breadcrumb ol li a:hover { text-decoration: underline; }

/* ==================== LIGHTBOX ==================== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lightbox.active { display: flex; }

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  background: none;
  border: none;
  opacity: 0.7;
  transition: opacity var(--transition);
}
.lightbox-close:hover { opacity: 1; }

.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 1.5rem;
  padding: 16px 20px;
  cursor: pointer;
  border: none;
  transition: background var(--transition);
  line-height: 1;
}
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255,255,255,0.2); }

/* ==================== RENDERING GALLERY ==================== */
.rendering-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.rendering-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.rendering-grid img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-hover);
}

/* ==================== GELATERIE PAGE ==================== */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 64px;
}

.feature-block.reverse { direction: rtl; }
.feature-block.reverse > * { direction: ltr; }

.feature-text h2 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}
.feature-text p {
  color: var(--text-light);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 12px;
}
.feature-text .badge {
  display: inline-block;
  background: var(--red);
  color: #fff;
  padding: 6px 16px;
  border-radius: 2px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-top: 12px;
}

.feature-img {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.feature-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* ==================== ALERT / NOTICE ==================== */
.notice {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 14px;
  color: #856404;
  margin: 24px 0;
}

/* ==================== MOBILE NAV ==================== */
@media (max-width: 900px) {
  .hamburger { display: flex; }

  nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    height: calc(100vh - 72px);
    overflow-y: auto;
    background: #fff;
    padding: 24px;
    flex-direction: column;
    z-index: 1001;
    box-shadow: var(--shadow);
  }

  nav.open { display: flex; }

  nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    width: 100%;
  }

  nav ul li { width: 100%; }
  nav ul li a {
    display: block;
    padding: 14px 16px;
    font-size: 16px;
  }
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .rendering-grid { grid-template-columns: repeat(2, 1fr); }
  .step-item { gap: 40px; }
}

@media (max-width: 768px) {
  section { padding: 56px 0; }

  .stats-bar .container { grid-template-columns: 1fr; gap: 16px; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.2); padding-bottom: 16px; }
  .stat-item:last-child { border-bottom: none; }

  .about-grid,
  .contact-grid,
  .footer-grid,
  .feature-block,
  .step-item { grid-template-columns: 1fr; gap: 32px; }

  .step-item.reverse,
  .feature-block.reverse { direction: ltr; }

  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .rendering-grid { grid-template-columns: 1fr; }

  .contact-form { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .about-image img,
  .feature-img img { height: 280px; }
  .step-image img { height: 240px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .stat-number { font-size: 2rem; }
}