/* Wolkensta enterprises */
@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");

* {
  font-family: "Inter", sans-serif;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  text-decoration: none;
}

html {
  scroll-behavior: smooth;
}

body {
  color: #333;
  line-height: 1.6;
}

/* Sticky Header */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.nav-container {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 50px;
  margin-left: 30px;
  margin-right: 30px;
}

.logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1e1e1e;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo i {
  margin-right: 8px;
}

.logo img {
    width: 30px;
    height: 100%;
}

.nav-menu {
  display: flex;
  list-style: none;
}

.nav-item {
  margin-left: 30px;
}

.nav-link {
  color: #333;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.3s ease;
  position: relative;
  cursor: pointer;
}

.nav-link:hover {
  color: #1e1e1e;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: #1e1e1e;
  transition: width 0.3s ease;
}

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

.hamburger {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: #1e1e1e;
}

/* Hero Section */
.hero {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 90vh;
  background: #d4d4d4;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 10;
  padding: 0 20px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 20;
  transform: translate(0, 0);
  width: 1550px;
  height: 1550px;
  background: radial-gradient(
      circle at 35% 35%,
      rgba(255, 255, 255, 0.95) 0%,
      rgba(255, 255, 255, 0.8) 15%,
      rgba(255, 255, 255, 0.4) 40%,
      transparent 70%
    ),
    radial-gradient(
      circle at 65% 65%,
      rgba(255, 255, 255, 0.7) 0%,
      rgba(255, 255, 255, 0.5) 20%,
      rgba(255, 255, 255, 0.2) 45%,
      transparent 75%
    ),
    radial-gradient(
      circle at 50% 50%,
      rgba(255, 255, 255, 0.3) 0%,
      rgba(255, 255, 255, 0.6) 25%,
      rgba(255, 255, 255, 0.3) 50%,
      transparent 80%
    );
  border-radius: 50%;
  opacity: 0.9;
  filter: blur(0.8px);
  animation: glassBubble 10s ease-in-out infinite;
  box-shadow: inset 0 0 120px rgba(255, 255, 255, 0.9),
    inset 25px 0 120px rgba(255, 255, 255, 0.6),
    inset -25px 0 120px rgba(255, 255, 255, 0.3),
    inset 0 0 200px rgba(255, 255, 255, 0.4), 0 0 80px rgba(255, 255, 255, 0.7),
    15px 0 100px rgba(255, 255, 255, 0.5),
    -15px 0 100px rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

@keyframes glassBubble {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    filter: blur(0.8px) brightness(1);
  }
  25% {
    transform: translate(-50%, -51%) scale(1.02);
    filter: blur(0.6px) brightness(1.1);
  }
  50% {
    transform: translate(-50%, -50%) scale(1);
    filter: blur(0.8px) brightness(1);
  }
  75% {
    transform: translate(-50%, -49%) scale(0.98);
    filter: blur(1px) brightness(0.9);
  }
}

.hero-content {
  max-width: 900px;
  z-index: 2;
  animation: fadeInUp 1s ease-out;
}

.hero h1 {
  font-size: 5rem;
  font-weight: 900;
  background: linear-gradient(to right, #1c1c1c, #a3a3a3);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.hero p {
  font-size: 2rem;
  opacity: 0.9;
  max-width: 600px;
  text-align: left;
  line-height: 1;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  gap: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-indicator p {
  font-size: 1rem;
  padding-bottom: 10px;
  color: #1e1e1e;
}

.scroll-indicator span {
  display: block;
  width: 14px;
  height: 14px;
  border-bottom: 1px solid #1e1e1e;
  border-right: 1px solid #1e1e1e;
  transform: rotate(45deg);
  text-align: center;
}

/* Content section */
.content {
  position: relative;
  margin-top: 100vh;
  background: white;
  z-index: 20;
  padding: 80px 20px;
}

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

.content h2 {
  font-size: 2.5rem;
  text-align: left;
  color: #333;
}

.content p {
  font-size: 1.1rem;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: 0;
  margin-right: auto;
  text-align: left;
}

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 30px;
}

.feature {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  height: 350px;
  cursor: pointer;
}

.feature:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.feature-image {
  width: 100%;
  height: 100%;
  object-fit: fill;
  display: block;
  transition: all 0.4s ease;
}

.feature:hover .feature-image {
  transform: scale(1.05);
}

.feature-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: all 0.4s ease;
  color: white;
}

.feature:hover .feature-overlay {
  background: rgba(35, 35, 35, 0.7);
}

.feature-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 10px;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s ease;
}

.feature:hover .feature-title {
  transform: translateY(0);
  opacity: 1;
}

.feature-description {
  width: 100%;
  height: 100%;
  font-size: 20px;
  line-height: 1;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s ease 0.1s;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.feature:hover .feature-description {
  transform: translateY(0);
  opacity: 1;
}

.feature-button {
  display: inline-block;
  background: #ff7e5f;
  color: white;
  padding: 8px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s ease 0.2s;
  align-self: flex-start;
}

.feature:hover .feature-button {
  transform: translateY(0);
  opacity: 1;
}

.feature-button:hover {
  background: #ff9a8b;
  transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.contact-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: white;
  padding: 40px;
  border-radius: 12px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  position: relative;
  animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.close-modal {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 1.5rem;
  cursor: pointer;
  color: #666;
  transition: color 0.3s ease;
}

.close-modal:hover {
  color: #1e1e1e;
}

.modal-title {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: #1e1e1e;
  text-align: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-label {
  margin-bottom: 8px;
  font-weight: 500;
  color: #333;
}

.form-input,
.form-textarea {
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: #1e1e1e;
}

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

.submit-btn {
  background-color: #1e1e1e;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.submit-btn:hover {
  background-color: #333;
}

.contact-btn {
  background-color: #1e1e1e;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-left: 30px;
}

.contact-btn:hover {
  background-color: #333;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .modal-content {
    padding: 30px 20px;
    width: 95%;
  }

  .contact-btn {
    margin-left: 0;
    margin-top: 10px;
  }

  .nav-menu {
    flex-direction: column;
    align-items: center;
  }
}

/* Footer */
.footer {
  background: #f9f9f9;
  color: #282828;
  padding: 1px 0 1px;
  position: relative;
  z-index: 100;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  background: #f9f9f9;
}

.copyright {
  color: #282828;
  font-size: 0.9rem;
  margin-top: 30px;
  margin-bottom: 30px;
  background: #f9f9f9;
}

/* Responsive styles */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: white;
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: 20px 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-item {
    margin: 15px 0;
  }

  .hamburger {
    display: block;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  .content {
    padding: 60px 20px;
  }

  .content h2 {
    font-size: 2rem;
  }

  .features {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .feature {
    height: 200px;
  }
}
/* Back to Top Button Styles */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: #1e1e1e;
            color: white;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }

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

        .back-to-top:hover {
            background-color: #333;
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
        }

        .back-to-top i {
            font-size: 1.2rem;
        }

        /* Responsive adjustments for back to top button */
        @media (max-width: 768px) {
            .back-to-top {
                bottom: 20px;
                right: 20px;
                width: 45px;
                height: 45px;
            }
            
              .feature {
    height: 100px;
  }
        }