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

:root {
  --color-orange: #F97316;
  --color-pink: #EC4899;
  --color-purple: #8B5CF6;
  --gradient-primary: linear-gradient(135deg, #F97316 0%, #EC4899 50%, #8B5CF6 100%);
  --gradient-soft: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(139, 92, 246, 0.1));
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12);
  --shadow-color: 0 20px 40px -10px rgba(236, 72, 153, 0.3);
  --color-text: #1f2937;
  --color-text-light: #6b7280;
  --color-bg: #ffffff;
  --color-bg-alt: #faf5ff;
  --radius: 8px;
  --radius-lg: 16px;
  --header-height: 100px;
  --header-height-shrunk: 70px;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; color: var(--color-text-light); }

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: height 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  display: flex;
  align-items: center;
}

.site-header.scrolled {
  height: var(--header-height-shrunk);
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.nav-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Oswald', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
  transition: font-size 0.3s ease;
}

.site-header.scrolled .logo { font-size: 1.4rem; }

.logo span { display: block; font-size: 0.7rem; letter-spacing: 3px; color: var(--color-text-light); -webkit-text-fill-color: var(--color-text-light); margin-top: -4px; }

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-family: 'Oswald', sans-serif;
  font-size: 1.1rem;
  text-transform: uppercase;
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.nav-links a:hover { color: var(--color-pink); }
.nav-links a:hover::after { width: 100%; }

.nav-links a.active, .nav-links a[aria-current="page"] {
  color: var(--color-purple);
  font-weight: 700;
}

.nav-links a.active::after, .nav-links a[aria-current="page"]::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1100;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--color-text);
  margin: 5px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  color: #ffffff;
  padding-top: var(--header-height);
  background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.6)), url('https://picsum.photos/1920/1080');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-content { max-width: 900px; padding: 2rem; z-index: 2; }

.hero h1 {
  color: #fff;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.hero p {
  font-size: 1.35rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.btn {
  display: inline-block;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 1px;
  padding: 0.9rem 2.5rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-color);
}

.btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 25px 50px -10px rgba(236, 72, 153, 0.5);
}

.btn:active { transform: translateY(0) scale(1); }

.btn-secondary {
  background: #fff;
  color: var(--color-pink);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover { box-shadow: var(--shadow-lg); color: var(--color-purple); }

.section {
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}

.section-alt { background-color: var(--color-bg-alt); }

.section-gradient-bg {
  background: var(--gradient-soft);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-header p { font-size: 1.2rem; max-width: 700px; margin: 1rem auto 0; }

.wave-divider {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 1;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 80px;
}

.wave-divider.flip { top: -1px; bottom: auto; transform: rotate(180deg); }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-color);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--gradient-primary);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px -15px rgba(139, 92, 246, 0.4);
}

.card-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.card h3 { margin-bottom: 1rem; color: var(--color-text); }
.card p { margin-bottom: 1.5rem; }
.card .btn { font-size: 0.9rem; padding: 0.7rem 1.5rem; }

.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}

.content-block.reverse .content-text { order: 2; }

.content-text h2 { margin-bottom: 1.5rem; }

.content-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-block {
  background: #fff;
  padding: 3.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-color);
  max-width: 700px;
  margin: 0 auto;
}

.contact-block h2 { text-align: center; margin-bottom: 2rem; }

address {
  font-style: normal;
  font-size: 1.15rem;
  line-height: 2.2;
  color: var(--color-text);
  text-align: center;
}

address strong { display: block; font-family: 'Oswald', sans-serif; font-size: 1.4rem; margin-bottom: 0.5rem; color: var(--color-purple); }
address a { color: var(--color-pink); transition: color 0.3s; }
address a:hover { color: var(--color-purple); }

.site-footer {
  background: #1f2937;
  color: #fff;
  padding: 4rem 2rem 2rem;
  position: relative;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: #fff;
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-col p, .footer-col a, .footer-col li {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.75rem;
  display: block;
  transition: color 0.3s ease;
}

.footer-col a:hover { color: var(--color-pink); }

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

.fade-in, .slide-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.is-visible, .slide-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in.is-visible:nth-child(2) { transition-delay: 0.2s; }
.fade-in.is-visible:nth-child(3) { transition-delay: 0.4s; }

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    box-shadow: -5px 0 30px rgba(0,0,0,0.15);
    transition: right 0.4s ease;
  }

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

  .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(7px, 7px); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

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

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

  .content-block.reverse .content-text { order: 0; }
  
  .content-image img { height: 300px; }

  .section { padding: 4rem 1.5rem; }
  
  .contact-block { padding: 2rem; }
  
  address { font-size: 1rem; }
}