/* ================================================
   RICCIARDELLA INFISSI – Stylesheet
   Palette: Navy #1C3557 · Oro #C8873A · Bianco caldo #F5F5F0
   ================================================ */

/* ===== VARIABLES ===== */
:root {
  --primary:       #1C3557;
  --primary-dark:  #122440;
  --accent:        #C8873A;
  --accent-light:  #E09D50;
  --light:         #F5F5F0;
  --dark:          #111827;
  --gray:          #6B7280;
  --gray-light:    #E5E7EB;
  --white:         #FFFFFF;
  --shadow-sm:     0 2px 12px rgba(0,0,0,0.06);
  --shadow:        0 6px 28px rgba(0,0,0,0.09);
  --shadow-lg:     0 16px 56px rgba(0,0,0,0.13);
  --radius:        14px;
  --radius-sm:     8px;
  --ease:          cubic-bezier(0.4, 0, 0.2, 1);
  --transition:    0.32s var(--ease);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { font-family: inherit; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.18;
  font-weight: 700;
}
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.9rem, 3vw, 2.8rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.05rem; }

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 34px;
  border-radius: 5px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(200,135,58,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.55);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.9);
  transform: translateY(-2px);
}
.btn-sm {
  padding: 11px 22px;
  font-size: 0.85rem;
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
  border-radius: 4px;
}
.btn-sm:hover { background: var(--accent-light); border-color: var(--accent-light); }
.btn-full { width: 100%; justify-content: center; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 22px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: var(--primary-dark);
  padding: 13px 0;
  box-shadow: 0 2px 32px rgba(0,0,0,0.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  background: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.logo-r   { color: var(--accent); }
.logo-sub { font-weight: 400; opacity: 0.88; margin-left: 3px; }
.logo-img { height: 48px; width: auto; display: block; object-fit: contain; }

/* Nav */
.nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  color: rgba(255,255,255,0.82);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 5px;
  transition: var(--transition);
  letter-spacing: 0.01em;
}
.nav-link:hover, .nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.11);
}
.nav-link.cta-nav {
  background: var(--accent);
  color: var(--white);
  margin-left: 10px;
}
.nav-link.cta-nav:hover { background: var(--accent-light); }

/* Header right group */
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
}
.lang-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.55);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  padding: 4px 2px;
  font-family: 'Inter', sans-serif;
  transition: color var(--transition);
}
.lang-btn:hover { color: rgba(255,255,255,0.9); }
.lang-btn.active { color: var(--accent); }
.lang-sep {
  color: rgba(255,255,255,0.25);
  font-size: 0.7rem;
  user-select: none;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1100;
}
.hamburger span {
  width: 26px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1600047509807-ba8f99d2cdde?w=1920&h=1080&fit=crop') center/cover no-repeat;
  transform: scale(1.04);
  transition: transform 8s ease;
}
.hero:hover .hero-bg { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    125deg,
    rgba(18,36,64,0.94) 0%,
    rgba(28,53,87,0.78) 55%,
    rgba(18,36,64,0.65) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding-top: 80px;
}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: '';
  width: 32px; height: 2px;
  background: var(--accent);
  display: inline-block;
}
.hero-title {
  color: var(--white);
  margin-bottom: 24px;
}
.hero-title .accent { color: var(--accent); }
.hero-desc {
  color: rgba(255,255,255,0.78);
  font-size: 1.1rem;
  margin-bottom: 44px;
  max-width: 520px;
  line-height: 1.75;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 44px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.55), transparent);
  animation: scrollDown 1.8s ease-in-out infinite;
}
@keyframes scrollDown {
  0%   { opacity: 1; transform: scaleY(1) translateY(0); }
  100% { opacity: 0; transform: scaleY(0.4) translateY(10px); }
}

/* ===== SECTIONS ===== */
.section     { padding: 108px 0; }
.section-alt { background: var(--light); }
.section-why {
  background: var(--primary);
  color: var(--white);
}
.section-why .section-tag  { color: var(--accent); border-color: var(--accent); }
.section-why .section-title{ color: var(--white); }

.section-header { text-align: center; margin-bottom: 68px; }
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: 100px;
  padding: 5px 18px;
  margin-bottom: 18px;
}
.section-title { margin-bottom: 14px; }
.section-desc {
  max-width: 580px;
  margin: 0 auto;
  color: var(--gray);
  font-size: 1.05rem;
}

/* ===== CHI SIAMO ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 88px;
  align-items: center;
}
.about-lead {
  font-size: 1.18rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 22px;
  line-height: 1.65;
}
.about-text p  { color: var(--gray); margin-bottom: 18px; }
.about-text strong { color: var(--dark); }
.stats-row {
  display: flex;
  gap: 36px;
  margin: 42px 0;
  padding: 36px 0;
  border-top: 1px solid var(--gray-light);
  border-bottom: 1px solid var(--gray-light);
}
.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-item strong {
  font-size: 2rem;
  font-family: 'Playfair Display', serif;
  color: var(--primary);
  line-height: 1;
}
.stat-item span { font-size: 0.82rem; color: var(--gray); letter-spacing: 0.02em; }

/* Image frame */
.image-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.image-frame img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.image-badge {
  position: absolute;
  bottom: 24px; right: 24px;
  background: var(--accent);
  color: var(--white);
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  text-align: center;
  box-shadow: var(--shadow);
}
.image-badge strong {
  display: block;
  font-size: 1.5rem;
  font-family: 'Playfair Display', serif;
  line-height: 1;
}
.image-badge span { font-size: 0.78rem; opacity: 0.9; letter-spacing: 0.04em; }

/* ===== PRODOTTI ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--gray-light);
}
.product-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-lg);
}
.product-img-wrap {
  position: relative;
  overflow: hidden;
  height: 230px;
}
.product-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
}
.product-card:hover .product-img-wrap img { transform: scale(1.06); }
.product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28,53,87,0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  backdrop-filter: blur(2px);
}
.product-card:hover .product-overlay { opacity: 1; }
.product-body { padding: 30px; }
.product-icon { width: 44px; height: 44px; color: var(--accent); margin-bottom: 16px; }
.product-icon svg { width: 100%; height: 100%; }
.product-body h3  { margin-bottom: 12px; color: var(--dark); }
.product-body p   { color: var(--gray); font-size: 0.93rem; margin-bottom: 18px; line-height: 1.7; }
.product-features { display: flex; flex-direction: column; gap: 6px; }
.product-features li {
  font-size: 0.86rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 10px;
}
.product-features li::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ===== I NOSTRI PROFILI ===== */
.profiles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.profile-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-light);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.profile-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.profile-card-top {
  background: var(--primary);
  padding: 22px 20px 22px 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.profile-card-top::after {
  content: '';
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  pointer-events: none;
}
.profile-card-top--neo {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}
.profile-top-text { flex: 1; min-width: 0; }
.profile-series-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.profile-number {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.profile-number--neo {
  font-size: 1.8rem;
  letter-spacing: 0.06em;
}
.profile-img-wrap {
  flex-shrink: 0;
  width: 90px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 2px 10px rgba(0,0,0,0.4));
}
.profile-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.profile-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex: 1;
}
.profile-desc {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.72;
  flex: 1;
}
.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.profile-tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(28,53,87,0.07);
  color: var(--primary);
  padding: 4px 11px;
  border-radius: 99px;
  white-space: nowrap;
}

/* ===== PERCHÉ SCEGLIERCI ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px 48px;
}
.why-item { text-align: center; }
.why-icon {
  width: 60px; height: 60px;
  color: var(--accent);
  margin: 0 auto 22px;
  background: rgba(200,135,58,0.1);
  border-radius: 50%;
  padding: 14px;
}
.why-icon svg { width: 100%; height: 100%; }
.section-why .why-item h4  { color: var(--white); margin-bottom: 10px; font-size: 1rem; }
.section-why .why-item p   { color: rgba(255,255,255,0.68); font-size: 0.9rem; }

/* ===== GALLERIA ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--gray-light);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
  will-change: transform;
}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(18,36,64,0.82) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-caption {
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.gallery-zoom {
  color: rgba(255,255,255,0.8);
  font-size: 1.3rem;
  line-height: 1;
}

/* Lazy image states */
.lazy-img {
  transition: filter 0.4s ease, opacity 0.4s ease;
}
.lazy-img.loading {
  filter: blur(12px);
  opacity: 0.4;
}
.lazy-img.loaded {
  filter: blur(0);
  opacity: 1;
}

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.96);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  animation: lbIn 0.22s ease;
}
.lightbox.active { display: flex; }
@keyframes lbIn { from { opacity: 0; } to { opacity: 1; } }
.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  text-align: center;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 82vh;
  border-radius: var(--radius-sm);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  object-fit: contain;
}
.lb-caption {
  color: rgba(255,255,255,0.75);
  margin-top: 16px;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}
.lb-btn {
  position: absolute;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.18);
  color: var(--white);
  cursor: pointer;
  border-radius: 50%;
  width: 52px; height: 52px;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  line-height: 1;
}
.lb-btn:hover { background: var(--accent); border-color: var(--accent); }
.lb-close { top: 24px; right: 24px; }
.lb-prev  { left: 24px; top: 50%; transform: translateY(-50%); }
.lb-next  { right: 24px; top: 50%; transform: translateY(-50%); }

/* ===== CONTATTI ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 72px;
  align-items: start;
}
.form-title {
  font-size: 1.4rem;
  margin-bottom: 28px;
  color: var(--dark);
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--dark);
  letter-spacing: 0.01em;
}
.req { color: var(--accent); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px;
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(28,53,87,0.09);
}
.form-group textarea { resize: vertical; min-height: 150px; }
.form-note {
  font-size: 0.82rem;
  color: var(--gray);
  text-align: center;
  margin-top: -8px;
}

/* Info card */
.contact-info-card {
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  padding: 44px;
}
.contact-info-card h3 { font-size: 1.5rem; margin-bottom: 36px; color: var(--white); }
.contact-item {
  display: flex;
  gap: 18px;
  margin-bottom: 32px;
  align-items: flex-start;
}
.contact-item:last-of-type { margin-bottom: 0; }
.contact-icon { width: 38px; height: 38px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.contact-icon svg { width: 100%; height: 100%; }
.contact-item strong {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.65;
  margin-bottom: 5px;
}
.contact-item span { font-size: 0.93rem; line-height: 1.9; }
.contact-item a { color: var(--white); opacity: 0.85; transition: opacity var(--transition), color var(--transition); }
.contact-item a:hover { opacity: 1; color: var(--accent); }

.social-row {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.social-btn {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}
.social-btn:hover { background: var(--accent); transform: translateY(-3px); }

/* ===== FOOTER ===== */
.footer { background: var(--dark); color: rgba(255,255,255,0.62); }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding: 72px 28px 48px;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  display: inline-flex;
  background: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
}
.footer-logo-img { height: 44px; width: auto; }
.footer-brand p { font-size: 0.87rem; line-height: 1.85; }
.footer-col { display: flex; flex-direction: column; }
.footer-col h4 {
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 22px;
}
.footer-col a {
  color: rgba(255,255,255,0.58);
  font-size: 0.9rem;
  padding: 4px 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.09);
  padding: 22px 28px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 34px; right: 34px;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  z-index: 998;
  transition: var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.12) translateY(-2px);
  box-shadow: 0 12px 36px rgba(37,211,102,0.55);
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.72s var(--ease), transform 0.72s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid    { gap: 52px; }
  .why-grid      { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .gallery-grid  { grid-template-columns: repeat(4, 1fr); }
  .footer-inner  { grid-template-columns: 1fr 1fr; gap: 40px; }
  .profiles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .section { padding: 72px 0; }
  .hero-scroll { display: none; }

  /* Mobile nav */
  .hamburger { display: flex; }
  .nav {
    position: fixed;
    top: 0; right: -100%;
    width: min(300px, 85vw);
    height: 100vh;
    background: var(--primary-dark);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 0 36px;
    gap: 8px;
    transition: right var(--transition);
    z-index: 1050;
    box-shadow: -4px 0 32px rgba(0,0,0,0.3);
  }
  .nav.open { right: 0; }
  .nav-link { font-size: 1.05rem; padding: 13px 0; width: 100%; border-radius: 0; border-bottom: 1px solid rgba(255,255,255,0.07); }
  .nav-link.cta-nav { margin-left: 0; margin-top: 12px; border-radius: 5px; padding: 13px 20px; text-align: center; }

  .about-grid     { grid-template-columns: 1fr; gap: 44px; }
  .products-grid  { grid-template-columns: 1fr; }
  .profiles-grid  { grid-template-columns: 1fr; }
  .why-grid       { grid-template-columns: 1fr; gap: 28px; }
  .gallery-grid   { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .contact-grid   { grid-template-columns: 1fr; gap: 44px; }
  .form-row       { grid-template-columns: 1fr; gap: 20px; }
  .stats-row      { gap: 20px; flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .hero-btns    { flex-direction: column; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .footer-inner { grid-template-columns: 1fr; padding: 48px 28px 32px; }
  .contact-info-card { padding: 28px; }
  .lb-prev, .lb-next { display: none; }
}