/* ========================================
   SIMBA LEONE - DESIGN ÉPURÉ & MINIMALISTE
   ======================================== */

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray: #888888;
  --light-gray: #f8f8f8;
  --accent: #ff0000;
  --spacing: clamp(1rem, 3vw, 2rem);
  --radius: 0;
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

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

/* NAVIGATION MINIMALISTE */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem var(--spacing);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--black);
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--black);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 400;
  transition: var(--transition);
  position: relative;
  letter-spacing: 0.5px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--black);
  transition: width var(--transition);
}

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

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

.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.burger span {
  width: 24px;
  height: 1px;
  background: var(--black);
  transition: var(--transition);
}

/* HERO MODERNE & ATTRACTIF */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  filter: grayscale(0%);
  animation: slowZoom 20s ease-in-out infinite alternate;
}

@keyframes slowZoom {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.1);
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg,
    rgba(10, 10, 10, 0.7) 0%,
    rgba(10, 10, 10, 0.5) 50%,
    rgba(255, 0, 0, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  max-width: 1000px;
  padding: var(--spacing);
  animation: fadeInUp 1.2s ease-out;
}

.hero-title {
  font-size: clamp(3.5rem, 12vw, 8rem);
  font-weight: 900;
  letter-spacing: 0.3rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  line-height: 0.9;
  background: linear-gradient(135deg, #ffffff 0%, #cccccc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 80px rgba(255, 255, 255, 0.3);
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 300;
  letter-spacing: 0.4rem;
  opacity: 0.95;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  color: var(--white);
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  letter-spacing: 0.1rem;
  opacity: 0.8;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  animation: fadeInUp 1.6s ease-out;
}

.hero-cta .btn {
  min-width: 200px;
  padding: 1.3rem 2.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.15rem;
  border-radius: 0;
  position: relative;
  overflow: hidden;
}

.hero-cta .btn-primary {
  background: var(--white);
  color: var(--black);
  border: 2px solid var(--white);
}

.hero-cta .btn-primary:hover {
  background: transparent;
  color: var(--white);
}

.hero-cta .btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.hero-cta .btn-secondary:hover {
  background: var(--white);
  color: var(--black);
}

.hero-scroll {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.6;
  transition: opacity var(--transition);
  cursor: pointer;
  animation: bounce 2s infinite;
}

.hero-scroll:hover {
  opacity: 1;
}

.hero-scroll-text {
  font-size: 0.75rem;
  letter-spacing: 0.2rem;
  text-transform: uppercase;
  color: var(--white);
}

.hero-scroll-icon {
  font-size: 1.5rem;
  color: var(--white);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* SECTIONS */
section {
  padding: clamp(4rem, 10vw, 8rem) var(--spacing);
}

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

h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  letter-spacing: 0.1rem;
  margin-bottom: 4rem;
  text-align: center;
  text-transform: uppercase;
}

/* INTRO - SECTION MODERNE */
.intro {
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.intro::before {
  content: '';
  position: absolute;
  top: 0;
  right: -10%;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, var(--light-gray) 100%);
  opacity: 0.5;
  z-index: 0;
}

.intro .container {
  position: relative;
  z-index: 1;
}

.intro-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.1rem;
  margin-bottom: 3rem;
  text-align: center;
  text-transform: uppercase;
  color: var(--black);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.intro-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.intro-image {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid rgba(0, 0, 0, 0.1);
  filter: grayscale(10%);
  transition: var(--transition);
}

.intro-image:hover {
  filter: grayscale(0%);
}

.intro-content {
  text-align: left;
}

.intro-hook {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 2rem;
  line-height: 1.4;
}

.intro-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--gray);
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.intro-text strong {
  color: var(--black);
  font-weight: 600;
}

.intro-highlight {
  background: var(--light-gray);
  padding: 2rem;
  margin-top: 2rem;
  border-left: 4px solid var(--black);
}

.intro-highlight p {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--black);
  margin: 0;
  font-weight: 400;
}

.intro-cta {
  margin-top: 2.5rem;
}

.intro-cta .btn {
  padding: 1.2rem 2.5rem;
}

/* SERVICES - LAYOUT MODERNE ALTERNANT */
.services {
  background: var(--light-gray);
}

.services-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.1rem;
  margin-bottom: 5rem;
  text-align: center;
  text-transform: uppercase;
  color: var(--black);
}

.service-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 6rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.service-item:last-child {
  margin-bottom: 0;
}

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

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

.service-visual {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.service-image {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease, filter 0.3s ease;
  filter: grayscale(10%);
}

.service-item:hover .service-image {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.service-content {
  padding: 2rem 0;
  position: relative;
}

.service-number {
  display: block;
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(0, 0, 0, 0.05);
  margin-bottom: 1rem;
  letter-spacing: -0.05em;
}

.service-title {
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  color: var(--black);
}

.service-description {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--gray);
  font-weight: 300;
  margin-bottom: 2.5rem;
}

.service-btn {
  padding: 1.2rem 2.5rem;
}

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--black);
  color: var(--white);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  transition: var(--transition);
  border: 1px solid var(--black);
}

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

.btn-outline {
  background: transparent;
  color: var(--black);
  border: 1px solid var(--black);
}

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

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

.btn-secondary {
  background: transparent;
  border: 1px solid var(--white);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--black);
}

/* ABOUT - SECTION CONTRASTE ÉLEVÉ */
.about {
  background: var(--black);
  color: var(--white);
}

.about-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.1rem;
  margin-bottom: 5rem;
  text-align: center;
  text-transform: uppercase;
  color: var(--white);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 6rem;
  text-align: center;
}

.stat-item {
  padding: 3rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  transition: var(--transition);
}

.stat-item:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

.stat-number {
  display: block;
  font-size: 4rem;
  font-weight: 300;
  margin-bottom: 1rem;
  letter-spacing: 0.1rem;
  color: var(--white);
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.15rem;
  font-weight: 400;
}

.about-story {
  max-width: 900px;
  margin: 0 auto 6rem;
}

.about-story-content {
  background: rgba(255, 255, 255, 0.05);
  padding: 4rem;
  border-left: 4px solid var(--white);
}

.about-story-title {
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 2rem;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  color: var(--white);
}

.about-text {
  font-size: 1.05rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.about-text:last-child {
  margin-bottom: 0;
}

.about-text strong {
  color: var(--white);
  font-weight: 600;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 6rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.about-column {
  padding: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  transition: var(--transition);
}

.about-column:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

.about-column-title {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 2rem;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  padding-bottom: 1rem;
}

.about-column-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--white);
}

.about-philosophy {
  max-width: 900px;
  margin: 0 auto 6rem;
  text-align: center;
}

.about-quote {
  margin: 0 0 3rem 0;
  padding: 3rem;
  background: rgba(255, 255, 255, 0.05);
  border-left: 4px solid var(--white);
  font-style: italic;
}

.about-quote p {
  font-size: 1.3rem;
  line-height: 1.8;
  color: var(--white);
  margin: 0;
  font-weight: 300;
}

.about-text-center {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 300;
}

.about-text-center strong {
  color: var(--white);
  font-weight: 600;
}

.about-video {
  margin-top: 4rem;
  text-align: center;
}

.about-video iframe {
  max-width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* TESTIMONIALS - GRID MINIMALISTE */
.testimonials {
  background: var(--white);
}

.testimonials-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.1rem;
  margin-bottom: 5rem;
  text-align: center;
  text-transform: uppercase;
  color: var(--black);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-item {
  padding: 3rem 2.5rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: var(--white);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.testimonial-item:hover {
  border-color: var(--black);
  transform: translateY(-5px);
}

.testimonial-stars {
  color: var(--black);
  font-size: 1rem;
  margin-bottom: 2rem;
  letter-spacing: 0.1rem;
}

.testimonial-text {
  font-size: 1.05rem;
  line-height: 1.8;
  font-style: italic;
  color: var(--gray);
  margin-bottom: 2.5rem;
  font-weight: 300;
  flex-grow: 1;
}

.testimonial-author {
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.testimonial-name {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--black);
  letter-spacing: 0.03rem;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--gray);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.1rem;
}

/* GALLERY - GRID MODERNE */
.gallery {
  background: var(--white);
}

.gallery-subtitle {
  text-align: center;
  font-size: 1.05rem;
  color: var(--gray);
  font-weight: 300;
  margin-top: -2rem;
  margin-bottom: 4rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  height: 400px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: var(--black);
}

.gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease, opacity 0.4s ease;
  filter: grayscale(0%);
}

.gallery-item:hover .gallery-image {
  transform: scale(1.1);
  opacity: 0.7;
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.3) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 2rem;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.gallery-overlay-content {
  color: var(--white);
}

.gallery-category {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.gallery-caption {
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.05rem;
  margin: 0;
  color: var(--white);
}

/* Gallery Lightbox */
.gallery-lightbox {
  display: none;
  position: fixed;
  z-index: 10000;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  align-items: center;
  justify-content: center;
}

.gallery-lightbox.active {
  display: flex;
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 3rem;
  font-size: 3rem;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 300;
  z-index: 10001;
}

.lightbox-close:hover {
  color: var(--gray);
}

.lightbox-content {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  font-size: 1.1rem;
  text-align: center;
  padding: 1rem 2rem;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 2rem;
  padding: 1rem 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 300;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-prev {
  left: 2rem;
}

.lightbox-next {
  right: 2rem;
}

/* CONTACT - LAYOUT MODERNE DEUX COLONNES */
.contact {
  background: var(--light-gray);
  color: var(--black);
}

.contact-title {
  color: var(--black);
}

.contact-intro {
  max-width: 800px;
  margin: 0 auto 5rem;
  text-align: center;
  font-size: 1.1rem;
  color: var(--gray);
  font-weight: 300;
  line-height: 1.8;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

/* Contact Information Column */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.contact-info-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
  background: var(--white);
}

.contact-info-icon svg {
  color: var(--black);
}

.contact-info-text h3 {
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
  color: var(--black);
  letter-spacing: 0.05rem;
  text-transform: uppercase;
}

.contact-info-text p {
  font-size: 0.95rem;
  color: var(--gray);
  font-weight: 300;
  line-height: 1.6;
}

.contact-social {
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.contact-social h3 {
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--black);
  letter-spacing: 0.05rem;
  text-transform: uppercase;
}

.contact-social-links {
  display: flex;
  gap: 1rem;
}

.contact-social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: var(--white);
  transition: var(--transition);
}

.contact-social-link:hover {
  border-color: var(--black);
  background: var(--black);
}

.contact-social-link:hover img {
  filter: brightness(0) invert(1);
}

.contact-social-link img {
  width: 18px;
  height: 18px;
  filter: brightness(0);
}

/* Contact Form Column */
.contact-form-wrapper {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 3rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

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

.form-label {
  font-size: 0.8rem;
  font-weight: 400;
  margin-bottom: 0.8rem;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 0.1rem;
}

.form-input,
.form-select,
.form-textarea {
  padding: 1rem 1.2rem;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: var(--white);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  font-weight: 300;
  color: var(--black);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(0, 0, 0, 0.4);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--black);
  background: var(--white);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23000000' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 3rem;
}

.form-select option {
  background: var(--white);
  color: var(--black);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-error {
  color: var(--accent);
  font-size: 0.75rem;
  margin-top: 0.5rem;
  display: none;
  letter-spacing: 0.05rem;
}

.form-group.error .form-error {
  display: block;
}

.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
  border-color: var(--accent);
}

.form-submit-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
}

.form-submit {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.3rem 3rem;
  background: var(--black);
  color: var(--white);
  border: 1px solid var(--black);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
}

.form-submit:hover {
  background: transparent;
  color: var(--black);
}

.form-submit .btn-icon {
  font-size: 1.2rem;
  transition: transform var(--transition);
}

.form-submit:hover .btn-icon {
  transform: translateX(5px);
}

.form-note {
  font-size: 0.75rem;
  color: var(--gray);
  text-align: center;
  letter-spacing: 0.05rem;
}

.form-success {
  display: none;
  text-align: center;
  padding: 3rem;
  background: var(--light-gray);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.form-success.active {
  display: block;
}

.form-success svg {
  color: #4caf50;
  margin-bottom: 1.5rem;
}

.form-success h3 {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 1rem;
  color: var(--black);
}

.form-success p {
  font-size: 1rem;
  color: var(--gray);
  font-weight: 300;
}

/* FOOTER */
.footer {
  background: var(--black);
  color: var(--white);
}

/* Footer Main */
.footer-main {
  padding: 5rem var(--spacing) 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 5rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 2rem;
}

/* Brand Column */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.3rem;
  text-transform: uppercase;
  color: var(--white);
}

.footer-tagline {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 300;
  line-height: 1.7;
  margin: 0;
}

/* Footer Nav Column */
.footer-section h3 {
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer-link {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
  font-weight: 300;
}

.footer-link:hover {
  color: var(--white);
}

/* Footer Info List */
.footer-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.footer-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-info-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15rem;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 500;
}

.footer-info-value {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 300;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.social-link {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
}

.social-link:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.social-link img {
  width: 16px;
  height: 16px;
  filter: brightness(0) invert(1);
}

/* Footer Bottom */
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.8rem;
  font-weight: 300;
}

.footer-bottom .footer-link {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer-bottom .footer-link:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* BACK TO TOP */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 45px;
  height: 45px;
  background: var(--black);
  color: var(--white);
  border: none;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  font-size: 1.2rem;
  border-radius: 50%;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--accent);
}

/* PAGE LOADER */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s, visibility 0.5s;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transition: right var(--transition);
  }

  .nav-links.active {
    right: 0;
  }

  .burger {
    display: flex;
  }

  .burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }

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

  .burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .hero-title {
    letter-spacing: 0.15rem;
    font-weight: 800;
  }

  .hero-subtitle {
    letter-spacing: 0.15rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 300px;
  }

  .hero-scroll {
    bottom: 2rem;
  }

  .intro-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .intro-image {
    max-width: 400px;
    margin: 0 auto;
  }

  .service-item,
  .service-item-reverse {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
    direction: ltr;
  }

  .service-number {
    font-size: 3.5rem;
  }

  .service-title {
    font-size: 1.6rem;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .testimonial-item {
    padding: 2rem;
  }

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

  .gallery-item {
    height: 350px;
  }

  .gallery-overlay {
    padding: 1.5rem;
  }

  .gallery-category {
    font-size: 0.7rem;
  }

  .gallery-caption {
    font-size: 1.1rem;
  }

  .lightbox-close {
    top: 1rem;
    right: 1.5rem;
    font-size: 2.5rem;
  }

  .lightbox-nav {
    font-size: 1.5rem;
    padding: 0.8rem 1rem;
  }

  .lightbox-prev {
    left: 0.5rem;
  }

  .lightbox-next {
    right: 0.5rem;
  }

  .lightbox-caption {
    bottom: 1rem;
    font-size: 0.9rem;
    padding: 0.8rem 1rem;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-info {
    gap: 2rem;
  }

  .contact-info-item {
    gap: 1rem;
  }

  .contact-info-icon {
    width: 40px;
    height: 40px;
  }

  .contact-info-text h3 {
    font-size: 1rem;
  }

  .contact-form-wrapper {
    padding: 2rem 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .form-submit-wrapper {
    margin-top: 0.5rem;
  }

  .form-submit {
    width: 100%;
    justify-content: center;
    padding: 1.2rem 2rem;
  }

  .about-stats {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-story-content {
    padding: 2rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
  }

  .about-column {
    padding: 2rem;
  }

  .about-quote {
    padding: 2rem;
  }

  .about-quote p {
    font-size: 1.1rem;
  }

  .contact-form {
    padding: 2rem 1.5rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .footer-brand {
    align-items: center;
  }

  .footer-links {
    align-items: center;
  }

  .footer-info-item {
    align-items: center;
  }

  .social-links {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
}