/* ==========================================================================
Modern Design - Fabiana Ferré
========================================================================== */

/* ==========================================================================
Global Styles
========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: #1a1a1a;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Custom cursor - Optional enhancement */
.cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(26, 26, 26, 0.8);
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.1s ease;
  mix-blend-mode: difference;
  display: none;
  /* Hidden by default */
}

.cursor-follower {
  position: fixed;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid rgba(26, 26, 26, 0.3);
  pointer-events: none;
  z-index: 9998;
  transition: transform 0.3s ease;
  display: none;
  /* Hidden by default */
}

.cursor.active {
  display: block;
}

.cursor-follower.active {
  display: block;
}

.cursor.hover {
  transform: scale(1.5);
  background: rgba(26, 26, 26, 0.6);
}

.cursor-follower.hover {
  transform: scale(1.5);
  border-color: rgba(26, 26, 26, 0.6);
}

/* ==========================================================================
Typography - Modern & Elegant
========================================================================== */
h1 {
  font-family: 'Playfair Display', serif;
  font-size: 4.5rem;
  color: #1a1a1a;
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

h2 {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  color: #1a1a1a;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  color: #1a1a1a;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h4 {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  color: #1a1a1a;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

h5 {
  font-family: 'Inter', sans-serif;
  font-size: 1.125rem;
  color: #1a1a1a;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

h6 {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  color: #1a1a1a;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.4;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

p {
  font-family: 'Inter', sans-serif;
  font-size: 1.125rem;
  color: #4a4a4a;
  font-weight: 400;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
Modern Header
========================================================================== */
.modern-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: inline-flex;
  align-items: center;
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: #1a1a1a;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.logo img {
  display: block;
  width: auto;
  height: 46px;
}

.logo:hover {
  transform: translateY(-2px);
  color: #2c2c2c;
}

.logo::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #1a1a1a, #2c2c2c);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo:hover::after {
  width: 100%;
}

.modern-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.modern-nav a {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: #1a1a1a;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.modern-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #1a1a1a;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-nav a:hover::after {
  width: 100%;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(26, 26, 26, 0.05);
  color: #1a1a1a;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-links a:hover {
  background: #1a1a1a;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ==========================================================================
Hero Section
========================================================================== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-background-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  will-change: opacity;
}

.hero-background-item.active {
  opacity: 1;
}

.hero-background-item:nth-child(1) {
  background-image: url('../img/sliders/optimized/Slide.jpg');
}

.hero-background-item:nth-child(2) {
  background-image: url('../img/sliders/optimized/Slide2.jpg');
}

.hero-background-item:nth-child(3) {
  background-image: url('../img/sliders/optimized/Slide3.jpg');
}

.hero-background-item:nth-child(4) {
  background-image: url('../img/sliders/optimized/Slide31.jpg');
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 2;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
  position: relative;
  z-index: 3;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: 5rem;
  font-weight: 300;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.5s forwards;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto 2rem;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.7s forwards;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.95);
  color: #1a1a1a;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.9s forwards;
  border-radius: 4px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hero-cta:hover {
  background: rgba(255, 255, 255, 1);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.hero-carousel-indicators {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 4;
}

.hero-carousel-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.hero-carousel-indicator.active {
  background: rgba(255, 255, 255, 0.9);
  transform: scale(1.3);
  border-color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
About Section
========================================================================== */
.about-section {
  padding: 6rem 0;
  background: #fff;
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content h2 {
  margin-bottom: 2rem;
}

.about-content p {
  margin-bottom: 1.5rem;
}

.about-image {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
}

.about-image:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
}

.about-image img {
  width: auto;
  height: 500px;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(1.05) contrast(1.1) saturate(1.1);
  position: relative;
  display: block;
}

.about-image:hover img {
  transform: scale(1.02);
  filter: brightness(1.1) contrast(1.15) saturate(1.2);
}

.about-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.1) 0%, rgba(26, 26, 26, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
  border-radius: 20px;
}

.about-image:hover::before {
  opacity: 1;
}

.about-image::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  bottom: 20px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.about-image:hover::after {
  opacity: 1;
}

.about-image .shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
  z-index: 3;
  border-radius: 20px;
}

.about-image:hover .shine {
  left: 100%;
}

/* ==========================================================================
Services Section
========================================================================== */
.services-section {
  padding: 6rem 0;
  background: #f8f9fa;
}

.services-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(26, 26, 26, 0.03), transparent);
  transition: left 0.6s ease;
  z-index: 1;
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.12);
  border-color: rgba(26, 26, 26, 0.1);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 100%);
  border-radius: 50%;
  color: #fff;
  font-size: 2rem;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}

.service-icon::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, #1a1a1a, #2c2c2c, #1a1a1a);
  border-radius: 50%;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
}

.service-card:hover .service-icon::before {
  opacity: 1;
  animation: pulse 2s infinite;
}

.service-card h3 {
  margin-bottom: 1rem;
}

.service-card p {
  font-size: 1rem;
  line-height: 1.6;
}

/* ==========================================================================
Portfolio Section
========================================================================== */
.portfolio-section {
  padding: 6rem 0;
  background: #fff;
}

.portfolio-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.portfolio-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.portfolio-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.portfolio-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.1) 0%, rgba(26, 26, 26, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.portfolio-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
}

.portfolio-item:hover::before {
  opacity: 1;
}

.portfolio-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: #fff;
  padding: 2rem;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover .portfolio-overlay {
  transform: translateY(0);
}

.portfolio-overlay h4 {
  color: #fff;
  margin-bottom: 0.5rem;
}

.portfolio-overlay p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  margin: 0;
}

/* ==========================================================================
Testimonials Section
========================================================================== */
.testimonials-section {
  padding: 6rem 0;
  background: #1a1a1a;
  color: #fff;
}

.testimonials-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
  position: relative;
}

.testimonials-container h2 {
  color: #fff;
  margin-bottom: 2rem;
}

.testimonials-container p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 3rem;
}

.testimonials-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 2.5rem;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: none;
  text-align: center;
}

.testimonial-card.active {
  display: block;
}

.testimonial-text {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
}

.testimonial-author {
  font-weight: 500;
  color: #fff;
}

.testimonials-navigation {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 2rem;
}

.testimonials-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 1.2rem;
}

.testimonials-nav-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: scale(1.1);
}

.testimonials-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

.testimonials-indicators {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 1.5rem;
}

.testimonials-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.testimonials-indicator.active {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.2);
}

/* ==========================================================================
Contact Section
========================================================================== */
.contact-section {
  padding: 6rem 0;
  background: #f8f9fa;
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.contact-item {
  background: #fff;
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(26, 26, 26, 0.03), transparent);
  transition: left 0.6s ease;
  z-index: 1;
}

.contact-item:hover::before {
  left: 100%;
}

.contact-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.12);
  border-color: rgba(26, 26, 26, 0.1);
}

.contact-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 100%);
  border-radius: 50%;
  color: #fff;
  font-size: 1.5rem;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}

.contact-icon::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, #1a1a1a, #2c2c2c, #1a1a1a);
  border-radius: 50%;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.contact-item:hover .contact-icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
}

.contact-item:hover .contact-icon::before {
  opacity: 1;
  animation: pulse 2s infinite;
}

.contact-item h4 {
  margin-bottom: 0.5rem;
}

.contact-item a {
  color: inherit;
  text-decoration: none;
}

.contact-item a:hover {
  text-decoration: underline;
}

.contact-item p {
  margin: 0;
  font-size: 1rem;
}

/* ==========================================================================
Modern Footer
========================================================================== */
.modern-footer {
  background: #1a1a1a;
  color: #fff;
  padding: 3rem 0 2rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 500;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-social a:hover {
  background: #fff;
  color: #1a1a1a;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* ==========================================================================
Animations - Elegant & Subtle
========================================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInFromBottom {
  from {
    opacity: 0;
    transform: translateY(50px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Enhanced scroll reveal animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.scroll-reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.scroll-reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* ==========================================================================
Gallery Styles
========================================================================== */
.gallery-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  text-align: center;
  padding: 8rem 0 4rem;
}

.gallery-hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.gallery-title {
  font-family: 'Playfair Display', serif;
  font-size: 4rem;
  font-weight: 300;
  color: #1a1a1a;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.3s forwards;
}

.gallery-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: #4a4a4a;
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.5s forwards;
}

.filter-section {
  padding: 3rem 0;
  background: #fff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.filter-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.filter-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: 2px solid #1a1a1a;
  color: #1a1a1a;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.filter-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: #1a1a1a;
  transition: left 0.3s ease;
  z-index: -1;
}

.filter-btn:hover::before {
  left: 0;
}

.filter-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 26, 26, 0.2);
}

.filter-btn.active {
  background: #1a1a1a;
  color: #fff;
}

.gallery-section {
  padding: 4rem 0;
  background: #f8f9fa;
}

.gallery-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.gallery-item {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  cursor: pointer;
}

.gallery-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
}

.gallery-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover .gallery-image img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.gallery-info h3 {
  color: #fff;
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.gallery-info p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.gallery-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.gallery-actions a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.gallery-actions a:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.image-count {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  font-weight: 500;
}

.gallery-cta {
  padding: 6rem 0;
  background: #1a1a1a;
  color: #fff;
  text-align: center;
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.cta-container h2 {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 300;
  color: #fff;
  margin-bottom: 1.5rem;
}

.cta-container p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.95);
  color: #1a1a1a;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-button:hover {
  background: rgba(255, 255, 255, 1);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
Responsive Design
========================================================================== */
@media (max-width: 768px) {
  .header-container {
    padding: 0 1rem;
    height: 70px;
  }

  .logo img {
    height: 34px;
  }

  .modern-nav {
    display: none;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .hero-carousel-indicators {
    bottom: 20px;
  }

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

  .about-image {
    margin-top: 1rem;
  }

  .about-image img {
    height: 420px;
    width: auto;
  }

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

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

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

  .testimonials-navigation {
    gap: 1rem;
  }

  .testimonials-nav-btn {
    width: 45px;
    height: 45px;
    font-size: 1rem;
  }

  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.5rem;
  }

  .about-section,
  .services-section,
  .portfolio-section,
  .testimonials-section,
  .contact-section {
    padding: 4rem 0;
  }

  .gallery-title {
    font-size: 2.5rem;
  }

  .gallery-subtitle {
    font-size: 1.125rem;
  }

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

  .filter-buttons {
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
  }

  .gallery-hero {
    padding: 6rem 0 3rem;
  }

  .gallery-section {
    padding: 3rem 0;
  }

  .gallery-cta {
    padding: 4rem 0;
  }

  .cta-container h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .service-card,
  .contact-item {
    padding: 1.5rem;
  }

  .about-image img {
    height: 380px;
    width: auto;
  }

  .gallery-title {
    font-size: 2rem;
  }

  .gallery-subtitle {
    font-size: 1rem;
  }

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

  .gallery-hero {
    padding: 5rem 0 2rem;
  }

  .gallery-section {
    padding: 2rem 0;
  }

  .gallery-cta {
    padding: 3rem 0;
  }

  .cta-container h2 {
    font-size: 1.75rem;
  }

  .cta-container p {
    font-size: 1rem;
  }
}

/* Back to Top Button */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 40px;
  right: 40px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  font-size: 35px;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  background-color: #128c7e;
  color: #fff;
  transform: scale(1.1);
  box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.3);
}

.back-to-top {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 110px;
  right: 40px;
  background-color: rgba(26, 26, 26, 0.8);
  color: #fff;
  border-radius: 50%;
  text-align: center;
  font-size: 20px;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.back-to-top:hover {
  background-color: rgba(26, 26, 26, 1);
  color: #fff;
  transform: scale(1.1) translateY(-3px);
  box-shadow: 2px 4px 15px rgba(0, 0, 0, 0.3);
}

@media screen and (max-width: 767px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
    font-size: 30px;
  }

  .back-to-top {
    width: 50px;
    height: 50px;
    bottom: 85px;
    right: 20px;
    font-size: 16px;
  }
}