/* =============================================
   PIETA ENERGY — Style Principal
   Couleurs : Jaune #F5A623 / Noir #1A1A2E / Blanc
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --yellow: #F5A623;
  --yellow-light: #FFD666;
  --yellow-dark: #D48B00;
  --black: #1A1A2E;
  --black-light: #2D2D44;
  --white: #FFFFFF;
  --gray-light: #F7F7FA;
  --gray: #E0E0E6;
  --gray-dark: #6B6B80;
  --shadow: 0 4px 24px rgba(26,26,46,0.08);
  --shadow-lg: 0 12px 40px rgba(26,26,46,0.12);
  --radius: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}

.btn-primary:hover {
  background: var(--yellow-dark);
  border-color: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,166,35,0.35);
}

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

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

.btn-dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.btn-dark:hover {
  background: var(--black-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(26, 26, 46, 0.97);
  backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  z-index: 1001;
}

.nav-logo svg {
  width: 40px;
  height: 40px;
}

.nav-logo .logo-pieta {
  color: var(--yellow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  font-weight: 400;
  font-size: 0.95rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--yellow);
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--yellow);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  margin-left: 8px;
}

.nav-cta .btn {
  padding: 10px 24px;
  font-size: 0.9rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 4px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--black);
  overflow: hidden;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,26,46,0.85) 0%, rgba(26,26,46,0.5) 50%, rgba(245,166,35,0.15) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 120px 0 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,166,35,0.15);
  border: 1px solid rgba(245,166,35,0.3);
  border-radius: 50px;
  padding: 8px 20px;
  color: var(--yellow);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero h1 {
  font-size: 3.2rem;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero h1 span {
  color: var(--yellow);
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Trust Bar --- */
.trust-bar {
  background: var(--white);
  padding: 0;
  position: relative;
  z-index: 3;
  margin-top: -48px;
}

.trust-bar .container {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 24px;
  border-right: 1px solid var(--gray);
}

.trust-item:last-child {
  border-right: none;
}

.trust-icon {
  width: 52px;
  height: 52px;
  background: rgba(245,166,35,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-icon svg {
  width: 26px;
  height: 26px;
  color: var(--yellow);
}

.trust-text h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--black);
}

.trust-text p {
  font-size: 0.82rem;
  color: var(--gray-dark);
  font-weight: 400;
}

/* --- Section Generics --- */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--black);
  color: var(--white);
}

.section-gray {
  background: var(--gray-light);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-label {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--yellow);
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 2.4rem;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--gray-dark);
  line-height: 1.7;
}

.section-dark .section-header p {
  color: rgba(255,255,255,0.65);
}

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

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: visible;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-card-img {
  height: 220px;
  position: relative;
  clip-path: inset(0 0 -28px 0);
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  border-radius: var(--radius) var(--radius) 0 0;
}

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

.service-card-img .service-icon-float {
  position: absolute;
  bottom: -24px;
  right: 24px;
  width: 52px;
  height: 52px;
  background: var(--yellow);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(245,166,35,0.4);
  z-index: 1;
}

.service-card-img .service-icon-float svg {
  width: 24px;
  height: 24px;
  color: var(--black);
}

.service-card-body {
  padding: 32px 24px 24px;
}

.service-card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-card-body p {
  color: var(--gray-dark);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--yellow-dark);
  font-weight: 600;
  font-size: 0.9rem;
}

.service-card-link:hover {
  gap: 10px;
  color: var(--yellow);
}

.service-card-link svg {
  width: 18px;
  height: 18px;
  transition: var(--transition);
}

/* --- Why Choose Us --- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-image {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.why-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius);
}

.why-image-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--yellow);
  color: var(--black);
  padding: 16px 24px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow-lg);
}

.why-image-badge span {
  display: block;
  font-size: 2.2rem;
  line-height: 1;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.why-item-icon {
  width: 52px;
  height: 52px;
  background: rgba(245,166,35,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-item-icon svg {
  width: 24px;
  height: 24px;
  color: var(--yellow);
}

.why-item h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.why-item p {
  color: var(--gray-dark);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* --- Stats Counter --- */
.stats {
  background: linear-gradient(135deg, var(--black) 0%, var(--black-light) 100%);
  padding: 80px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  padding: 20px;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  font-weight: 400;
}

/* --- Process Steps --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), var(--yellow-light), var(--yellow), var(--yellow-light));
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-number {
  width: 80px;
  height: 80px;
  background: var(--white);
  border: 3px solid var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--yellow);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.process-step h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.process-step p {
  color: var(--gray-dark);
  font-size: 0.88rem;
  line-height: 1.6;
  max-width: 220px;
  margin: 0 auto;
}

/* --- Testimonials --- */
.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial {
  min-width: 100%;
  padding: 0 20px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 32px;
  font-size: 5rem;
  color: var(--yellow);
  opacity: 0.2;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-stars svg {
  width: 20px;
  height: 20px;
  color: var(--yellow);
  fill: var(--yellow);
}

.testimonial-text {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--black);
  margin-bottom: 24px;
  font-style: italic;
}

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

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--black);
  font-size: 1.1rem;
}

.testimonial-info h5 {
  font-size: 0.95rem;
  font-weight: 700;
}

.testimonial-info p {
  font-size: 0.82rem;
  color: var(--gray-dark);
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--gray);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.slider-btn:hover {
  border-color: var(--yellow);
  background: var(--yellow);
}

.slider-btn svg {
  width: 20px;
  height: 20px;
}

.slider-dots {
  display: flex;
  gap: 8px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  background: var(--yellow);
  width: 28px;
  border-radius: 5px;
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
}

.cta-banner h2 {
  font-size: 2.4rem;
  color: var(--black);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  font-size: 1.1rem;
  color: rgba(26,26,46,0.7);
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.cta-banner .btn {
  position: relative;
  z-index: 1;
}

/* --- Footer --- */
.footer {
  background: var(--black);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
}


.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer-links a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

.footer-links a:hover {
  color: var(--yellow);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--yellow);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

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

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

/* --- Page Hero (Services, Contact) --- */
.page-hero {
  background: var(--black);
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245,166,35,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero .section-label {
  text-align: left;
}

.page-hero h1 {
  font-size: 2.8rem;
  color: var(--white);
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  max-width: 560px;
}

/* --- Services Detail --- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0;
  border-bottom: 1px solid var(--gray);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail.reverse {
  direction: rtl;
}

.service-detail.reverse > * {
  direction: ltr;
}

.service-detail-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.service-detail-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.service-detail-content h3 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.service-detail-content > p {
  color: var(--gray-dark);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.service-feature svg {
  width: 22px;
  height: 22px;
  color: var(--yellow);
  flex-shrink: 0;
}

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--black);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--white);
  color: var(--black);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--yellow);
  box-shadow: 0 0 0 4px rgba(245,166,35,0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

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

.contact-info-card {
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius);
  padding: 40px;
}

.contact-info-card h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.contact-info-card > p {
  color: rgba(255,255,255,0.6);
  font-size: 0.92rem;
  margin-bottom: 32px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

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

.contact-info-item .ci-icon {
  width: 44px;
  height: 44px;
  background: rgba(245,166,35,0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item .ci-icon svg {
  width: 20px;
  height: 20px;
  color: var(--yellow);
}

.contact-info-item h5 {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  font-weight: 400;
  margin-bottom: 4px;
}

.contact-info-item p,
.contact-info-item a {
  font-size: 0.95rem;
  color: var(--white);
}

.contact-info-item a:hover {
  color: var(--yellow);
}

.contact-hours {
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 20px;
}

.contact-hours h5 {
  font-size: 0.9rem;
  margin-bottom: 12px;
  color: var(--yellow);
}

.contact-hours p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
}

/* --- FAQ --- */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--gray);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--black);
  font-family: inherit;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--yellow-dark);
}

.faq-question svg {
  width: 22px;
  height: 22px;
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  color: var(--yellow);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-content {
  padding: 0 0 22px;
  font-size: 0.95rem;
  color: var(--gray-dark);
  line-height: 1.7;
}

/* --- Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}


/* --- Partners / Brands row --- */
.brands-section {
  padding: 60px 0;
  background: var(--white);
}

.brands-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
  opacity: 0.5;
}

.brands-row span {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-dark);
  letter-spacing: 1px;
}

/* --- Mobile Responsive --- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    gap: 40px;
  }

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

@media (max-width: 768px) {
  html { font-size: 15px; }

  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--black);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }

  .nav-links.active {
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    font-size: 1.3rem;
  }

  .nav-cta {
    margin-left: 0;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-content {
    padding: 100px 0 80px;
  }

  .trust-bar .container {
    grid-template-columns: 1fr 1fr;
  }

  .trust-item {
    border-right: none;
    border-bottom: 1px solid var(--gray);
  }

  .trust-item:nth-child(odd) {
    border-right: 1px solid var(--gray);
  }

  .trust-item:nth-last-child(-n+2) {
    border-bottom: none;
  }

  .section { padding: 70px 0; }

  .section-header h2 {
    font-size: 1.9rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
  }

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

  .why-image { order: -1; }

  .why-image img {
    height: 300px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .process-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .process-grid::before {
    display: none;
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 50px 0;
  }

  .service-detail.reverse {
    direction: ltr;
  }

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

  .page-hero h1 {
    font-size: 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .cta-banner h2 {
    font-size: 1.8rem;
  }

}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }

  .hero-buttons {
    flex-direction: column;
  }

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

  .trust-bar .container {
    grid-template-columns: 1fr;
  }

  .trust-item {
    border-right: none !important;
    border-bottom: 1px solid var(--gray);
  }

  .trust-item:last-child {
    border-bottom: none;
  }

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

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

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

  .testimonial-card {
    padding: 28px 20px;
  }

}

/* --- Utility --- */
.text-yellow { color: var(--yellow); }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }