/* ============================================================
   BERKSHIRE ELITE CLEANING — Luxury CSS
   ============================================================ */

/* ── Variables ───────────────────────────────────────────── */
:root {
  --black:   #0a0a0a;
  --white:   #faf8f4;
  --beige:   #f0ebe0;
  --gold:    #b8973c;
  --gold-lt: #d4ae5a;
  --gray:    #6b6b6b;
  --dark:    #111111;
  --charcoal:#1e1e1e;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Jost', 'Helvetica Neue', sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 2px; }

/* ── Typography ──────────────────────────────────────────── */
h1,h2,h3,h4 { font-family: var(--font-serif); font-weight: 400; letter-spacing: 0.02em; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); line-height: 1.1; }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); line-height: 1.2; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
p  { font-size: 0.95rem; line-height: 1.85; color: var(--gray); }

.gold-line {
  display: block;
  width: 40px; height: 1px;
  background: var(--gold);
  margin: 0 auto 1.5rem;
}
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  display: block;
}
.section-label {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ── Utility ─────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.text-center { text-align: center; }
.section { padding: 8rem 0; }
.section--dark { background: var(--dark); color: var(--white); }
.section--dark p { color: rgba(255,255,255,0.55); }
.section--beige { background: var(--beige); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 1.1rem 2.8rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-gold {
  background: var(--gold);
  color: var(--black);
}
.btn-gold:hover { background: var(--gold-lt); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(184,151,60,0.3); }
.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn-outline:hover { background: var(--gold); color: var(--black); }
.btn-white {
  background: var(--white);
  color: var(--black);
}
.btn-white:hover { background: var(--beige); transform: translateY(-2px); }

/* ── Navigation ──────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 1rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(12px);
  padding: 0.6rem 2.5rem;
  box-shadow: 0 2px 30px rgba(0,0,0,0.4);
}
.nav-logo { display: flex; align-items: center; gap: 1rem; }
.nav-logo img { height: 110px; width: auto; transition: height var(--transition); }
#navbar.scrolled .nav-logo img { height: 80px; }
.nav-logo-text { font-family: var(--font-serif); font-size: 1.15rem; color: var(--white); letter-spacing: 0.15em; }
.nav-links { display: flex; gap: 2.5rem; align-items: center; }
.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--gold); }
.nav-right { display: flex; align-items: center; gap: 1.5rem; }

/* Language switcher */
.lang-switcher { display: flex; gap: 0.5rem; align-items: center; }
.lang-btn {
  font-family: var(--font-sans);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  background: none; border: none;
  cursor: pointer; padding: 0.2rem 0.4rem;
  transition: color 0.3s;
  border-bottom: 1px solid transparent;
}
.lang-btn.active, .lang-btn:hover { color: var(--gold); border-bottom-color: var(--gold); }
.lang-sep { color: rgba(255,255,255,0.2); font-size: 0.6rem; }

/* Mobile menu */
.menu-toggle {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 0.3rem; background: none; border: none;
}
.menu-toggle span {
  display: block; width: 22px; height: 1px;
  background: var(--white); transition: var(--transition);
}
.mobile-menu {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: var(--black); z-index: 999;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2.5rem;
  transform: translateX(100%); transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a {
  font-family: var(--font-serif);
  font-size: 2rem; color: var(--white);
  letter-spacing: 0.05em;
  transition: color 0.3s;
}
.mobile-menu a:hover { color: var(--gold); }
.mobile-menu-close {
  position: absolute; top: 1.8rem; right: 2rem;
  background: none; border: none; color: var(--white);
  font-size: 1.5rem; cursor: pointer; transition: color 0.3s;
}
.mobile-menu-close:hover { color: var(--gold); }

/* ── Hero Carousel ───────────────────────────────────────── */
.hero-carousel {
  position: relative; height: 100vh; min-height: 600px;
  overflow: hidden;
}
.carousel-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 1.2s ease;
  display: flex; align-items: center; justify-content: center;
}
.carousel-slide.active { opacity: 1; z-index: 1; }
.carousel-slide::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.7) 100%);
  z-index: 1;
}
.carousel-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transform: scale(1.05); transition: transform 8s ease;
}
.carousel-slide.active .carousel-bg { transform: scale(1); }
.carousel-content {
  position: relative; z-index: 2;
  text-align: center; padding: 0 2rem;
  color: var(--white);
  max-width: 860px;
}
.carousel-content .eyebrow { color: var(--gold-lt); margin-bottom: 1.5rem; }
.carousel-content h1 { color: var(--white); margin-bottom: 1.5rem; font-weight: 300; }
.carousel-content p {
  font-size: 1rem; color: rgba(255,255,255,0.8);
  margin-bottom: 2.5rem; font-style: italic;
  max-width: 520px; margin-left: auto; margin-right: auto;
}
.carousel-nav {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  z-index: 3; display: flex; gap: 0.8rem; align-items: center;
}
.carousel-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,0.35); cursor: pointer;
  transition: all 0.3s; border: none;
}
.carousel-dot.active { background: var(--gold); transform: scale(1.4); }
.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 3; background: rgba(0,0,0,0.3); border: 1px solid rgba(184,151,60,0.3);
  color: var(--gold); width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: var(--transition);
  font-size: 1.1rem;
}
.carousel-arrow:hover { background: rgba(184,151,60,0.2); border-color: var(--gold); }
.carousel-arrow.prev { left: 2rem; }
.carousel-arrow.next { right: 2rem; }
.scroll-hint {
  position: absolute; bottom: 2.2rem; right: 2.5rem;
  z-index: 3; display: flex; flex-direction: column;
  align-items: center; gap: 0.5rem; color: rgba(255,255,255,0.5);
}
.scroll-hint span { font-size: 0.55rem; letter-spacing: 0.25em; text-transform: uppercase; writing-mode: vertical-rl; }
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ── Calculator Section ──────────────────────────────────── */
.calculator-section {
  background: var(--charcoal); padding: 3rem 0;
  border-top: 1px solid rgba(184,151,60,0.15);
}
.calc-header { text-align: center; margin-bottom: 2rem; }
.calc-header h2 { color: var(--white); font-size: 1.6rem; margin-top: 0.5rem; }
.calc-type-toggle {
  display: flex; gap: 0; background: rgba(255,255,255,0.06);
  border-radius: 2px; overflow: hidden; margin-top: 1.2rem;
  display: inline-flex;
}
.calc-type-btn {
  font-family: var(--font-sans); font-size: 0.62rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: 0.7rem 1.8rem; background: none; border: none;
  color: rgba(255,255,255,0.45); cursor: pointer;
  transition: all 0.3s;
}
.calc-type-btn.active { background: var(--gold); color: var(--black); }

/* Horizontal compact layout */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr auto;
  gap: 1px; background: rgba(255,255,255,0.06);
  margin-top: 0;
}
.calc-col {
  background: var(--charcoal); padding: 1.5rem;
}
.calc-col-label {
  font-size: 0.58rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem;
}
.calc-col-label span { font-size: 0.9rem; }
.calc-select {
  width: 100%; background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white); font-family: var(--font-sans);
  font-size: 0.8rem; padding: 0.7rem 1rem;
  cursor: pointer; outline: none; transition: border-color 0.3s;
  -webkit-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M5 6L0 0h10z' fill='%23b8973c'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.8rem center;
}
.calc-select:focus { border-color: var(--gold); }
.calc-select option { background: var(--charcoal); }
.calc-extras { display: flex; flex-direction: column; gap: 0.6rem; }
.calc-extra-item {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.72rem; color: rgba(255,255,255,0.65); cursor: pointer;
}
.calc-extra-item input[type="checkbox"] { accent-color: var(--gold); width: 14px; height: 14px; cursor: pointer; }

/* Result column */
.calc-result-col {
  background: rgba(184,151,60,0.08);
  border-left: 1px solid rgba(184,151,60,0.25);
  padding: 1.5rem; display: flex; flex-direction: column;
  align-items: center; justify-content: center; min-width: 200px;
  text-align: center; gap: 0.8rem;
}
.calc-price-display {
  font-family: var(--font-serif);
  font-size: 2.8rem; color: var(--gold-lt);
  line-height: 1; font-weight: 400;
}
.calc-price-from {
  font-size: 0.58rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.calc-price-note {
  font-size: 0.62rem; color: rgba(255,255,255,0.4);
  font-style: italic; line-height: 1.5;
}
.calc-savings { font-size: 0.65rem; color: var(--gold); letter-spacing: 0.05em; }
.calc-breakdown { text-align: left; width: 100%; margin-top: 0.5rem; }
.calc-breakdown-item {
  display: flex; justify-content: space-between;
  font-size: 0.65rem; color: rgba(255,255,255,0.45);
  padding: 0.2rem 0; border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* ── Trust Bar ───────────────────────────────────────────── */
.trust-bar { background: var(--black); padding: 2rem 0; }
.trust-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2rem; text-align: center;
}
.trust-item h3 {
  font-family: var(--font-serif); font-size: 2rem;
  color: var(--gold); margin-bottom: 0.3rem;
}
.trust-item p { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.4); }

/* ── About Section ───────────────────────────────────────── */
.about-section { padding: 8rem 0; }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6rem; align-items: center;
}
.about-image {
  position: relative;
}
.about-image img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover;
}
.about-image-frame {
  position: absolute; inset: -16px;
  border: 1px solid rgba(184,151,60,0.3);
  pointer-events: none;
}
.about-stat {
  position: absolute; bottom: -2rem; right: -2rem;
  background: var(--black); padding: 1.8rem 2rem;
  border-top: 2px solid var(--gold);
}
.about-stat h3 { font-size: 2.5rem; color: var(--gold); }
.about-stat p { font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-top: 0.3rem; }
.about-content { }
.about-content h2 { margin-bottom: 1.5rem; }
.about-content p { margin-bottom: 1.2rem; }
.about-pillars { display: flex; gap: 2rem; margin-top: 2.5rem; }
.about-pillar { }
.about-pillar h4 {
  font-family: var(--font-serif); font-size: 1.1rem;
  color: var(--black); margin-bottom: 0.4rem;
}
.about-pillar p { font-size: 0.75rem; }

/* ── Services ────────────────────────────────────────────── */
.services-header { text-align: center; margin-bottom: 4rem; }
.services-header h2 { margin-top: 0.8rem; }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: rgba(0,0,0,0.08);
}
.service-card {
  background: var(--white); padding: 3rem 2.5rem;
  transition: var(--transition); position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.5s ease;
}
.service-card:hover::after { width: 100%; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.1); }
.service-number {
  font-family: var(--font-serif); font-size: 3.5rem;
  color: rgba(184,151,60,0.12); line-height: 1;
  margin-bottom: 1rem; font-weight: 400;
}
.service-card h3 { margin-bottom: 1rem; }
.service-card p { font-size: 0.85rem; }
.service-features { margin-top: 1.5rem; }
.service-features li {
  font-size: 0.75rem; color: var(--gray);
  padding: 0.35rem 0; border-bottom: 1px solid rgba(0,0,0,0.05);
  padding-left: 1rem; position: relative;
}
.service-features li::before {
  content: '—'; color: var(--gold);
  position: absolute; left: 0; font-size: 0.65rem;
}

/* Services row 2 (5th card spans) */
.services-grid .service-card:nth-child(4) { grid-column: span 1; }
.services-grid .service-card:nth-child(5) { grid-column: span 2; }

/* ── Differentiators ─────────────────────────────────────── */
.diff-section { padding: 8rem 0; }
.diff-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center;
}
.diff-image {
  position: relative; height: 600px;
}
.diff-image img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(20%);
}
.diff-image::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(184,151,60,0.15) 0%, transparent 60%);
  z-index: 1;
}
.diff-items { }
.diff-item {
  display: grid; grid-template-columns: 3rem 1fr;
  gap: 1.5rem; align-items: start;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  opacity: 0; transform: translateX(30px);
  transition: all 0.6s ease;
}
.diff-item.visible { opacity: 1; transform: translateX(0); }
.diff-num {
  font-family: var(--font-serif); font-size: 1.6rem;
  color: var(--gold); line-height: 1; padding-top: 0.1rem;
}
.diff-text h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.diff-text p { font-size: 0.82rem; }

/* ── Testimonials ────────────────────────────────────────── */
.testimonials-section { padding: 8rem 0; background: var(--dark); }
.testimonials-header { text-align: center; margin-bottom: 4rem; }
.testimonials-header h2 { color: var(--white); margin-top: 0.8rem; }
.testi-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: rgba(255,255,255,0.05);
}
.testi-card {
  background: var(--dark); padding: 3rem;
  border-top: 1px solid rgba(184,151,60,0.12);
  transition: var(--transition);
}
.testi-card:hover { background: rgba(255,255,255,0.02); border-top-color: var(--gold); }
.testi-quote {
  font-family: var(--font-serif); font-size: 1.15rem;
  color: rgba(255,255,255,0.85); line-height: 1.75;
  font-style: italic; margin-bottom: 2rem;
}
.testi-quote::before { content: '\201C'; color: var(--gold); font-size: 1.5rem; }
.testi-author { display: flex; gap: 1rem; align-items: center; }
.testi-initials {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(184,151,60,0.15); border: 1px solid rgba(184,151,60,0.3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 1rem; color: var(--gold);
  flex-shrink: 0;
}
.testi-name {
  font-family: var(--font-sans); font-size: 0.7rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--white); margin-bottom: 0.2rem;
}
.testi-loc {
  font-size: 0.65rem; color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em;
}
.testi-stars { color: var(--gold); font-size: 0.7rem; letter-spacing: 2px; margin-bottom: 1.2rem; }

/* ── Contact Section ─────────────────────────────────────── */
.contact-section { padding: 8rem 0; }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6rem; align-items: start;
}
.contact-info h2 { margin-bottom: 1.5rem; }
.contact-info p { margin-bottom: 2rem; }
.contact-details { margin-top: 2rem; }
.contact-detail {
  display: flex; gap: 1rem; align-items: flex-start;
  margin-bottom: 1.5rem;
}
.contact-icon {
  color: var(--gold); font-size: 1rem;
  margin-top: 0.1rem; flex-shrink: 0;
}
.contact-detail h4 { font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 0.3rem; }
.contact-detail p { font-size: 0.82rem; }

/* Form */
.contact-form { }
.form-group { margin-bottom: 1.5rem; }
.form-label {
  display: block; font-size: 0.6rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gray); margin-bottom: 0.5rem;
}
.form-input, .form-select, .form-textarea {
  width: 100%; background: transparent;
  border: none; border-bottom: 1px solid rgba(0,0,0,0.15);
  padding: 0.8rem 0; font-family: var(--font-sans);
  font-size: 0.9rem; color: var(--black);
  outline: none; transition: border-color 0.3s;
  -webkit-appearance: none; appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-bottom-color: var(--gold);
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-submit-note {
  font-size: 0.65rem; color: var(--gray);
  font-style: italic; margin-top: 1rem;
  letter-spacing: 0.05em;
}
.success-msg {
  display: none; text-align: center; padding: 3rem;
  background: rgba(184,151,60,0.05);
  border: 1px solid rgba(184,151,60,0.2);
}
.success-msg h3 { font-family: var(--font-serif); font-size: 1.8rem; margin-bottom: 0.8rem; }
.success-msg p { font-size: 0.85rem; }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--black); padding: 5rem 0 2rem;
  border-top: 1px solid rgba(184,151,60,0.15);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem; margin-bottom: 4rem;
}
.footer-brand img { height: 50px; margin-bottom: 1.2rem; }
.footer-brand p { font-size: 0.8rem; color: rgba(255,255,255,0.35); line-height: 1.7; }
.footer-col h4 {
  font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.2rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col ul li a {
  font-size: 0.8rem; color: rgba(255,255,255,0.35);
  transition: color 0.3s;
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 2rem;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 0.65rem; color: rgba(255,255,255,0.2); letter-spacing: 0.08em; }
.footer-bottom .gold-dot { color: var(--gold); }

/* ── Animations ──────────────────────────────────────────── */
.fade-in {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-grid, .diff-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-stat { right: 0; }
  .diff-image { height: 350px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .calc-grid { grid-template-columns: 1fr 1fr; }
  .calc-result-col { grid-column: span 2; flex-direction: row; justify-content: space-between; align-items: center; }
  /* Logo grande en tablet */
  .nav-logo img { height: 90px; }
  #navbar.scrolled .nav-logo img { height: 68px; }
  /* Language switcher visible en tablet */
  .nav-right .lang-switcher { display: flex; }
}
@media (max-width: 768px) {
  .nav-links, .btn-nav { display: none; }
  /* Language switcher se mueve al menú móvil; ocultamos solo el del navbar-right */
  .nav-right > .lang-switcher { display: none; }
  .menu-toggle { display: flex; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .services-grid .service-card:nth-child(5) { grid-column: span 1; }
  .testi-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .about-pillars { flex-direction: column; }
  .calc-grid { grid-template-columns: 1fr; }
  .calc-result-col { grid-column: span 1; }
  .carousel-arrow { display: none; }
}
@media (max-width: 480px) {
  .section { padding: 5rem 0; }
  .trust-grid { grid-template-columns: 1fr; }
}