@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Lato:wght@300;400;700&display=swap');

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --color-primary: #1e5f74;
  --color-primary-dark: #154759;
  --color-primary-light: #2d7d98;
  --color-accent: #c8963e;
  --color-accent-light: #ddb060;
  --color-accent-dark: #a97830;
  --color-bg: #f8f6f2;
  --color-bg-alt: #eef3f5;
  --color-white: #ffffff;
  --color-dark: #1a2c35;
  --color-text: #334450;
  --color-text-muted: #6b8591;
  --color-border: #d4e2e8;
  --color-success: #2e7d32;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Lato', system-ui, sans-serif;

  --shadow-sm: 0 2px 8px rgba(30, 95, 116, 0.08);
  --shadow-md: 0 8px 30px rgba(30, 95, 116, 0.14);
  --shadow-lg: 0 20px 60px rgba(30, 95, 116, 0.18);

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

  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;

  --container-max: 1180px;
  --nav-height: 80px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

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

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

/* ============================================================
   SECTION SHARED
   ============================================================ */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  position: relative;
  padding: 0 0 10px;
}

.section-eyebrow::after {
  content: '';
  display: block;
  width: 36px;
  height: 2px;
  background: var(--color-accent);
  margin: 8px auto 0;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 14px 32px;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 150, 62, 0.35);
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

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

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* ============================================================
   HEADER / NAV
   ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

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

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex-shrink: 0;
}

.logo-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.logo-sub {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text);
  padding: 6px 12px;
  border-radius: 50px;
  transition: all var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

/* CTA */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: var(--color-white) !important;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 10px 22px;
  border-radius: 50px;
  flex-shrink: 0;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(30, 95, 116, 0.3);
}

/* Hamburger toggle */
.nav-toggle-input {
  display: none;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  cursor: pointer;
  z-index: 100;
  flex-shrink: 0;
}

.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
  transform-origin: center;
}

.nav-toggle-input:checked ~ .nav-hamburger span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle-input:checked ~ .nav-hamburger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle-input:checked ~ .nav-hamburger span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0;
  overflow: hidden;
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transform: scale(1.05);
  animation: heroZoom 12s ease-out forwards;
}

@keyframes heroZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1.00); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(21, 71, 89, 0.82) 0%,
    rgba(26, 44, 53, 0.65) 60%,
    rgba(26, 44, 53, 0.45) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 60px) 24px 80px;
  color: var(--color-white);
  max-width: 700px;
  margin-left: max(24px, calc(50vw - 590px));
  animation: heroFadeUp 1s ease 0.3s both;
}

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

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 20px;
  padding: 8px 18px;
  border: 1px solid rgba(200, 150, 62, 0.4);
  border-radius: 50px;
  backdrop-filter: blur(4px);
  background: rgba(200, 150, 62, 0.1);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--color-white);
}

.hero-title span {
  color: var(--color-accent-light);
  font-style: italic;
  font-weight: 400;
  display: block;
  font-size: 0.72em;
  margin-top: 4px;
}

.hero-desc {
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-badges {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 8px 16px;
  border-radius: 50px;
  transition: all var(--transition);
}

.badge i {
  color: var(--color-accent-light);
  font-size: 0.85rem;
}

.badge:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

/* ============================================================
   SERVICES
   ============================================================ */
#servizi {
  background: var(--color-bg);
}

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

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

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

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

.service-icon {
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition);
}

.service-icon i {
  font-size: 1.3rem;
  color: var(--color-white);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  transform: rotate(-5deg) scale(1.08);
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.93rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  transition: all var(--transition);
}

.service-link i {
  font-size: 0.75rem;
  transition: transform var(--transition);
}

.service-link:hover {
  color: var(--color-accent);
}

.service-link:hover i {
  transform: translateX(4px);
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-section {
  background: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.gallery-main {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--color-bg-alt);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow var(--transition);
}

.gallery-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  min-height: 220px;
}

.gallery-main img {
  min-height: 460px;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item:hover {
  box-shadow: var(--shadow-lg);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(21, 71, 89, 0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay p {
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transform: translateY(8px);
  transition: transform var(--transition);
}

.gallery-item:hover .gallery-overlay p {
  transform: translateY(0);
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section {
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-image-col {
  position: relative;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}

.about-img-wrap img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-experience-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.exp-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}

.exp-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.9;
}

.about-text-col {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about-text-col .section-eyebrow {
  text-align: left;
  margin-bottom: 8px;
}

.about-text-col .section-eyebrow::after {
  margin: 8px 0 0;
}

.about-text-col .section-title {
  text-align: left;
  margin-bottom: 20px;
}

.about-lead {
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.8;
  margin-bottom: 16px;
  font-style: italic;
}

.about-body {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 16px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 24px 0 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-dark);
}

.about-feature i {
  color: var(--color-primary);
  font-size: 1rem;
  flex-shrink: 0;
}

/* ============================================================
   PROCESS
   ============================================================ */
.process-section {
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  position: relative;
  overflow: hidden;
}

.process-section::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.process-section .section-eyebrow {
  color: var(--color-accent-light);
}

.process-section .section-eyebrow::after {
  background: var(--color-accent-light);
}

.process-section .section-title {
  color: var(--color-white);
}

.process-section .section-desc {
  color: rgba(255, 255, 255, 0.7);
}

.process-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.process-step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.process-step.revealed {
  opacity: 1;
  transform: translateX(0);
}

.step-number {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  transition: all var(--transition);
}

.process-step:hover .step-number {
  transform: scale(1.1);
  background: var(--color-accent-light);
}

.step-content h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 6px;
}

.step-content p {
  font-size: 0.93rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
}

.process-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.process-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.process-image:hover img {
  transform: scale(1.04);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section {
  background: var(--color-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--color-border);
  position: relative;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.testimonial-quote-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-quote-icon i {
  color: var(--color-white);
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.8;
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-avatar i {
  color: var(--color-white);
  font-size: 1.1rem;
}

.testimonial-author strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-dark);
}

.testimonial-author span {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.testimonial-stars {
  display: flex;
  gap: 4px;
}

.testimonial-stars i {
  color: var(--color-accent);
  font-size: 0.85rem;
}

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

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.contact-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
}

.contact-icon i {
  color: var(--color-white);
  font-size: 0.95rem;
}

.contact-item:hover .contact-icon {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  transform: scale(1.05);
}

.contact-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-text strong {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-text a {
  font-size: 0.95rem;
  color: var(--color-dark);
  font-weight: 400;
  transition: color var(--transition);
}

.contact-text a:hover {
  color: var(--color-primary);
}

.contact-detail-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 8px;
}

.contact-detail-img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.contact-detail-img:hover img {
  transform: scale(1.04);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

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

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-group label span {
  color: var(--color-accent);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-dark);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  transition: all var(--transition);
  outline: none;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aabcc5;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(30, 95, 116, 0.12);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b8591' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-privacy {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--color-text-muted);
}

.form-privacy input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 1px;
  cursor: pointer;
}

.form-privacy label {
  line-height: 1.5;
  cursor: pointer;
}

.form-privacy a {
  color: var(--color-primary);
  text-decoration: underline;
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  background: rgba(46, 125, 50, 0.1);
  border: 1px solid rgba(46, 125, 50, 0.3);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--color-success);
  font-size: 0.9rem;
  font-weight: 700;
}

.form-success.visible {
  display: flex;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 16px;
}

.footer-logo .logo-title {
  color: var(--color-white);
}

.footer-logo .logo-sub {
  color: rgba(255, 255, 255, 0.5);
}

.footer-tagline {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.8;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: all var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-socials a:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.footer-nav h4,
.footer-services h4,
.footer-contact h4 {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-nav ul,
.footer-services ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav ul a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition);
}

.footer-nav ul a:hover {
  color: var(--color-accent-light);
  padding-left: 4px;
}

.footer-services ul li {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-contact-item i {
  color: var(--color-accent);
  font-size: 0.85rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-contact-item a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  transition: color var(--transition);
}

.footer-contact-item a:hover {
  color: var(--color-accent-light);
}

.footer-cta {
  margin-top: 8px;
  font-size: 0.82rem;
  padding: 10px 22px;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: underline;
  transition: color var(--transition);
}

.footer-bottom a:hover {
  color: var(--color-accent-light);
}

/* ============================================================
   SCROLL PADDING
   ============================================================ */
:target {
  scroll-margin-top: calc(var(--nav-height) + 20px);
}

#home, #servizi, #galleria, #chi-siamo, #processo, #testimonianze, #contatti {
  scroll-margin-top: var(--nav-height);
}

/* ============================================================
   RESPONSIVE — TABLET (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-img-wrap img {
    height: 420px;
  }

  .about-experience-badge {
    bottom: -16px;
    right: -8px;
  }

  .about-text-col .section-eyebrow,
  .about-text-col .section-title {
    text-align: center;
  }

  .about-text-col .section-eyebrow::after {
    margin: 8px auto 0;
  }

  .process-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .process-image {
    order: -1;
  }

  .process-image img {
    height: 320px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: span 2;
  }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --nav-height: 68px;
  }

  section {
    padding: 72px 0;
  }

  .section-header {
    margin-bottom: 44px;
  }

  /* Nav mobile */
  .nav-hamburger {
    display: flex;
    order: 3;
  }

  .nav-cta {
    display: none;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 0 24px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-110%);
    transition: transform var(--transition);
    z-index: 999;
    border-top: 1px solid var(--color-border);
  }

  .nav-toggle-input:checked ~ .nav-links {
    transform: translateY(0);
  }

  .nav-links li {
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }

  .nav-link {
    display: block;
    padding: 14px 24px;
    border-radius: 0;
    font-size: 0.95rem;
  }

  .nav-link::after {
    display: none;
  }

  /* Hero */
  .hero-content {
    margin-left: 0;
    padding: calc(var(--nav-height) + 48px) 24px 64px;
    max-width: 100%;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-badges {
    gap: 10px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
  }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-main {
    grid-column: span 2;
  }

  /* About */
  .about-img-wrap img {
    height: 320px;
  }

  .about-experience-badge {
    right: 12px;
    bottom: -16px;
    padding: 14px 20px;
  }

  .exp-number {
    font-size: 1.8rem;
  }

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

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form-wrap {
    padding: 32px 24px;
  }

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

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: span 1;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  .hero-eyebrow {
    font-size: 0.7rem;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

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

  .gallery-main {
    grid-column: span 1;
  }

  .gallery-item img,
  .gallery-main img {
    min-height: 240px;
  }

  .badge {
    font-size: 0.72rem;
    padding: 6px 12px;
  }

  .contact-form-wrap {
    padding: 24px 16px;
  }
}

/* ============================================================
   UTILITY: FOCUS VISIBLE
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ============================================================
   SMOOTH TRANSITION FOR SCROLLED STATE
   ============================================================ */
#site-header {
  will-change: box-shadow;
}

/* ============================================================
   SCROLL REVEAL INITIAL STATE (JS-enhanced)
   ============================================================ */
.gallery-item {
  will-change: opacity, transform;
}

.process-step {
  will-change: opacity, transform;
}