/* ============================================================
   GRUPO RANGAR RENOVA — styles.css
   Design: Industrial-luxury | Navy + Orange | Barlow Condensed
   ============================================================ */

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

:root {
  --navy:        #1a2744;
  --navy-dark:   #0f1a30;
  --navy-mid:    #2d3e6b;
  --orange:      #F97316;
  --orange-dark: #e8650a;
  --orange-light:#ffa44d;
  --white:       #ffffff;
  --off-white:   #f8f8f6;
  --gray-100:    #f2f2f0;
  --gray-200:    #e4e4e0;
  --gray-400:    #9a9a95;
  --gray-600:    #5a5a55;
  --text:        #1c1c1a;
  --radius:      6px;
  --radius-lg:   12px;
  --shadow-sm:   0 2px 12px rgba(0,0,0,.08);
  --shadow-md:   0 8px 32px rgba(0,0,0,.12);
  --shadow-lg:   0 20px 60px rgba(0,0,0,.18);
  --transition:  0.35s cubic-bezier(0.25,0.46,0.45,0.94);
  --nav-h:       76px;
}

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

body {
  font-family: 'Barlow', sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

/* ─── TYPOGRAPHY ────────────────────────────────────────────── */
h1,h2,h3,h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(3.2rem, 8vw, 7rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); }
h4 { font-size: 1.1rem; }
em { font-style: italic; color: var(--orange); }

/* ─── BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(249,115,22,.35);
}
.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(249,115,22,.45);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}
.btn-white {
  background: var(--white);
  color: var(--navy);
  font-weight: 800;
}
.btn-white:hover {
  background: var(--orange);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-sm { padding: 10px 22px; font-size: 0.9rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── SECTION HEADERS ───────────────────────────────────────── */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}
.section-header h2 { color: var(--navy); margin-bottom: 16px; }
.section-header p { color: var(--gray-600); font-size: 1.05rem; }

.section-tag {
  display: inline-block;
  padding: 5px 14px;
  background: rgba(249,115,22,.1);
  color: var(--orange);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-footer { text-align: center; margin-top: 52px; }

/* ─── SCROLL REVEAL ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--delay, 0s);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── HEADER ────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(26,39,68,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(15,26,48,.98);
  box-shadow: 0 4px 24px rgba(0,0,0,.3);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 14px;
  color: rgba(255,255,255,.8);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--white); background: rgba(255,255,255,.1); }
.nav-link--cta {
  background: var(--orange);
  color: var(--white);
  padding: 8px 18px;
}
.nav-link--cta:hover { background: var(--orange-dark); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,.08);
  border-radius: 100px;
  padding: 4px 10px;
}
.lang-btn {
  color: rgba(255,255,255,.6);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  transition: color var(--transition);
  padding: 2px 4px;
}
.lang-btn.active { color: var(--orange); }
.lang-btn:hover { color: var(--white); }
.lang-sep { color: rgba(255,255,255,.3); font-size: 0.7rem; }

/* Instagram in header */
.instagram-link {
  color: rgba(255,255,255,.7);
  transition: color var(--transition);
  display: flex;
}
.instagram-link svg { width: 20px; height: 20px; }
.instagram-link:hover { color: var(--orange-light); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.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;
  /* Replace background-image with: url('hero-bg.jpg') */
  background:
    linear-gradient(135deg, #0f1a30 0%, #1a2744 40%, #2d3e6b 70%, #1a2744 100%);
  background-size: cover;
  background-position: center;
}
/* Diagonal geometric accent */
.hero-bg::before {
  content: '';
  position: absolute;
  right: -10%;
  top: -10%;
  width: 70%;
  height: 120%;
  background: linear-gradient(135deg, rgba(249,115,22,.12) 0%, transparent 60%);
  clip-path: polygon(20% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.hero-bg::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 40%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--orange));
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10,16,30,.85) 50%, rgba(10,16,30,.4));
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: var(--nav-h);
  padding-bottom: 80px;
  max-width: 780px;
}

.hero-label {
  display: inline-block;
  color: var(--orange);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp .8s .3s forwards;
}
.hero-title {
  color: var(--white);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp .9s .5s forwards;
}
.hero-slogan {
  color: rgba(255,255,255,.7);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-style: italic;
  margin-bottom: 40px;
  max-width: 560px;
  opacity: 0;
  animation: fadeUp .9s .7s forwards;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  opacity: 0;
  animation: fadeUp .9s .9s forwards;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  opacity: 0;
  animation: fadeUp .9s 1.1s forwards;
}
.stat strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}
.stat span { color: rgba(255,255,255,.6); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; }
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.2);
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll span {
  display: block;
  width: 2px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--orange));
  margin: 0 auto;
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(0); transform-origin: top; }
  50%       { transform: scaleY(1); transform-origin: top; }
}

/* ─── SERVICES PREVIEW ──────────────────────────────────────── */
.services-preview {
  padding: 100px 0;
  background: var(--off-white);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.preview-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.preview-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.preview-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.preview-card:hover::before { transform: scaleX(1); }

.preview-card__icon {
  width: 52px; height: 52px;
  background: rgba(249,115,22,.1);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--orange);
  transition: background var(--transition), color var(--transition);
}
.preview-card__icon svg { width: 26px; height: 26px; }
.preview-card:hover .preview-card__icon { background: var(--orange); color: var(--white); }

.preview-card h3 { color: var(--navy); margin-bottom: 10px; font-size: 1.25rem; }
.preview-card p  { color: var(--gray-600); font-size: 0.93rem; line-height: 1.6; }

/* ─── ABOUT ─────────────────────────────────────────────────── */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-images {
  position: relative;
  min-height: 520px;
}
.about-img { position: absolute; border-radius: var(--radius-lg); overflow: hidden; }
.about-img--main {
  width: 80%;
  height: 460px;
  top: 0; left: 0;
  box-shadow: var(--shadow-lg);
}
.about-img--secondary {
  width: 46%;
  height: 200px;
  bottom: 0; right: 0;
  box-shadow: var(--shadow-md);
  border: 4px solid var(--white);
}
.about-badge {
  position: absolute;
  bottom: 110px; right: -10px;
  background: var(--orange);
  color: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  z-index: 2;
}
.about-badge strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}
.about-badge span { font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: .9; }

.about-content .section-tag { margin-bottom: 12px; }
.about-content h2 { color: var(--navy); margin-bottom: 20px; }
.about-content p { color: var(--gray-600); margin-bottom: 16px; font-size: 0.97rem; line-height: 1.7; }

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 36px;
}
.value-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.value-dot {
  width: 8px; height: 8px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ─── FULL SERVICES ─────────────────────────────────────────── */
.services {
  padding: 100px 0;
  background: var(--gray-100);
}

/* Featured service blocks */
.featured-services { display: flex; flex-direction: column; gap: 80px; margin-bottom: 80px; }

.featured-service {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.featured-service--reverse { direction: rtl; }
.featured-service--reverse > * { direction: ltr; }

.featured-service__img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
  box-shadow: var(--shadow-lg);
}
.featured-service__img img { transition: transform 0.6s ease; }
.featured-service__img:hover img { transform: scale(1.04); }

.featured-service__badge {
  position: absolute;
  top: 20px; left: 20px;
  background: var(--orange);
  color: var(--white);
  padding: 5px 12px;
  border-radius: 100px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-number {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(249,115,22,.15);
  line-height: 1;
  margin-bottom: 8px;
}
.featured-service__content h3 { color: var(--navy); margin-bottom: 16px; }
.featured-service__content p { color: var(--gray-600); font-size: 0.95rem; line-height: 1.7; margin-bottom: 20px; }

.service-features { margin-bottom: 28px; display: flex; flex-direction: column; gap: 8px; }
.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-600);
  font-size: 0.9rem;
}
.service-features li::before {
  content: '';
  width: 20px; height: 2px;
  background: var(--orange);
  flex-shrink: 0;
}

/* Other services grid */
.other-services {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 48px;
}
.other-services__title {
  color: var(--white);
  font-size: 1.6rem;
  margin-bottom: 32px;
  text-align: center;
}
.other-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}
.other-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
  cursor: default;
}
.other-card:hover {
  background: rgba(249,115,22,.15);
  border-color: var(--orange);
  transform: translateY(-4px);
}
.other-card__icon { font-size: 2rem; margin-bottom: 12px; }
.other-card h4 {
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* ─── PORTFOLIO ─────────────────────────────────────────────── */
.portfolio {
  padding: 100px 0;
  background: var(--white);
}

.portfolio-grid {
  columns: 3 280px;
  column-gap: 16px;
}
.portfolio-item {
  break-inside: avoid;
  margin-bottom: 16px;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.portfolio-item img {
  display: block;
  transition: transform 0.5s ease;
  width: 100%;
  height: auto;
}
.portfolio-item:hover img { transform: scale(1.06); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,39,68,.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay span {
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 4px;
}

/* ─── LIGHTBOX ──────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.95);
  display: none;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius);
  overflow: hidden;
}
.lightbox-content img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  width: auto;
  height: auto;
}
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  background: rgba(255,255,255,.1);
  color: var(--white);
  border-radius: 50%;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  transition: background var(--transition);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: var(--orange); }
.lightbox-close { top: 20px; right: 20px; font-size: 1.8rem; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }

/* ─── CTA BAND ──────────────────────────────────────────────── */
.cta-band {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-band h2 { color: var(--white); margin-bottom: 16px; position: relative; }
.cta-band p { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: 36px; position: relative; }
.cta-band .btn { position: relative; }

/* ─── CONTACT ───────────────────────────────────────────────── */
.contact {
  padding: 100px 0;
  background: var(--navy-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-tag { margin-bottom: 12px; }
.contact-info h2 { color: var(--white); margin-bottom: 16px; }
.contact-info > p { color: rgba(255,255,255,.65); font-size: 0.97rem; margin-bottom: 40px; line-height: 1.7; }

.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  transition: var(--transition);
  color: var(--white);
}
.contact-item:hover { background: rgba(249,115,22,.15); border-color: rgba(249,115,22,.4); }
.contact-item__icon {
  width: 44px; height: 44px;
  background: rgba(249,115,22,.2);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--orange);
}
.contact-item__icon svg { width: 20px; height: 20px; }
.contact-item strong { display: block; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 2px; }
.contact-item span { font-size: 0.95rem; color: rgba(255,255,255,.9); }

/* Contact Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 44px;
  box-shadow: var(--shadow-lg);
}
.contact-form h3 {
  color: var(--navy);
  font-size: 1.7rem;
  margin-bottom: 32px;
  border-bottom: 2px solid var(--gray-200);
  padding-bottom: 16px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
  position: relative;
}
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: 'Barlow', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(249,115,22,.12);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #e74c3c; }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-error {
  font-size: 0.78rem;
  color: #e74c3c;
  display: none;
}
.form-error.visible { display: block; }

/* Budget Options */
.budget-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}
.budget-opt {
  display: flex;
  align-items: center;
  gap: 0;
  cursor: pointer;
}
.budget-opt input { display: none; }
.budget-opt span {
  padding: 8px 16px;
  border: 2px solid var(--gray-200);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-600);
  transition: var(--transition);
  white-space: nowrap;
}
.budget-opt input:checked + span {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}
.budget-opt span:hover { border-color: var(--orange); color: var(--orange); }

.form-success {
  display: none;
  text-align: center;
  padding: 16px;
  background: rgba(39,174,96,.1);
  color: #27ae60;
  border-radius: var(--radius);
  font-weight: 600;
  margin-top: 16px;
}
.form-success.visible { display: block; }

/* ─── FOOTER ────────────────────────────────────────────────── */
.footer {
  background: var(--navy-dark);
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 72px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo {
  height: 50px;
  width: auto;
  object-fit: contain;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}
.footer-brand p {
  color: rgba(255,255,255,.5);
  font-size: 0.88rem;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 24px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}
.footer-social a svg { width: 18px; height: 18px; }
.footer-social a:hover { background: var(--orange); color: var(--white); }

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-links ul,
.footer-services ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links li a,
.footer-services li {
  color: rgba(255,255,255,.5);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links li a:hover { color: var(--orange); }

.footer-contact p { color: rgba(255,255,255,.5); font-size: 0.9rem; margin-bottom: 8px; }
.footer-contact a:hover { color: var(--orange-light); }

.footer-bottom {
  padding: 20px 0;
}
.footer-bottom p {
  text-align: center;
  color: rgba(255,255,255,.3);
  font-size: 0.82rem;
}

/* ─── WHATSAPP FLOAT ────────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 32px; right: 28px;
  z-index: 999;
  width: 58px; height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  box-shadow: 0 6px 20px rgba(37,211,102,.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float svg { width: 30px; height: 30px; }
.whatsapp-float:hover {
  transform: scale(1.12) translateY(-3px);
  box-shadow: 0 10px 30px rgba(37,211,102,.5);
}
/* Pulse ring */
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,.4);
  animation: waPulse 2.5s ease-out infinite;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-images { min-height: 380px; }
  .about-img--main { width: 70%; height: 340px; }
  .featured-service { grid-template-columns: 1fr; gap: 32px; }
  .featured-service--reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .nav-menu {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--navy-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 24px 32px;
    gap: 0;
    transform: translateY(-110%);
    transition: transform var(--transition);
    border-bottom: 2px solid var(--orange);
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-link { width: 100%; padding: 12px 0; border-radius: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav-link--cta { margin-top: 16px; border-bottom: none; border-radius: var(--radius); padding: 10px 18px; width: auto; }
  .nav-toggle { display: flex; }

  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .stat-divider { display: none; }

  .about-grid { gap: 48px; }
  .about-images { min-height: 300px; }

  .featured-service { gap: 24px; }
  .other-services { padding: 28px 20px; }

  .portfolio-grid { columns: 2 180px; }

  .contact-grid { gap: 48px; }
  .contact-form-wrap { padding: 28px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { text-align: center; }
  .footer-logo { margin-left: auto; margin-right: auto; }
  .footer-social { justify-content: center; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.8rem; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .budget-options { gap: 8px; }
  .budget-opt span { padding: 7px 12px; font-size: 0.76rem; }
  .preview-grid { grid-template-columns: 1fr; }
  .portfolio-grid { columns: 1; }
}
/* ===== REVIEWS SECTION ===== */

.reviews-section {
  padding: 60px 20px;
  background: #f5f7fa;
  text-align: center;
}

.reviews-section h2 {
  font-size: 28px;
  margin-bottom: 20px;
  color: #0b1f3a;
}

.review-form {
  max-width: 500px;
  margin: auto;
}

.review-form input,
.review-form textarea {
  width: 100%;
  margin: 10px 0;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 14px;
}

.review-form textarea {
  resize: none;
  height: 100px;
}

.stars {
  margin: 10px 0;
}

.stars span {
  font-size: 28px;
  cursor: pointer;
  color: #ccc;
  transition: 0.3s;
}

.stars span.active {
  color: orange;
}

.review-form button {
  background: #0b1f3a;
  color: white;
  border: none;
  padding: 12px;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
  transition: 0.3s;
}

.review-form button:hover {
  background: #ff7a00;
}

.review-card {
  background: white;
  padding: 15px;
  margin: 15px auto;
  max-width: 500px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.review-card h4 {
  margin-bottom: 5px;
}

.review-card p {
  margin: 5px 0;
}