/* 
 * Main stylesheet for nudifyerUS.pw
 * American themed AI undressing tool website
 */

:root {
  /* American color palette */
  --navy-blue: #002868;
  --navy-blue-dark: #001A44;
  --patriot-red: #BF0A30;
  --patriot-red-dark: #990826;
  --white: #FFFFFF;
  --off-white: #F8F8F8;
  --light-gray: #EEEEEE;
  --medium-gray: #CCCCCC;
  --dark-gray: #666666;
  --black: #333333;
  
  /* Font settings */
  --heading-font: 'Roboto', sans-serif;
  --body-font: 'Open Sans', sans-serif;
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  line-height: 1.6;
  color: var(--black);
  background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.75em;
  color: var(--navy-blue);
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--navy-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--patriot-red);
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Button styles */
.btn {
  display: inline-block;
  background-color: var(--patriot-red);
  color: var(--white);
  padding: 0.8rem 1.8rem;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.btn:hover {
  background-color: var(--patriot-red-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--navy-blue);
  color: var(--navy-blue);
}

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

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* Header styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--navy-blue);
  padding: 1rem 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

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

.header.scrolled {
  padding: 0.5rem 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo {
  display: flex;
  align-items: center;
  color: var(--white);
  font-weight: 900;
  font-size: 1.5rem;
}

.logo img {
  height: 32px;
  margin-right: 10px;
}

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

.nav-links li {
  margin: 0 1rem;
}

.nav-links a {
  color: var(--white);
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--patriot-red);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--white);
  margin: 5px 0;
  transition: all 0.3s ease;
}

/* Hero section */
.hero {
  padding-top: 7rem;
  padding-bottom: 5rem;
  background-color: var(--off-white);
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(135deg, var(--navy-blue) 0%, transparent 50%);
  opacity: 0.05;
  z-index: 1;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.hero-text {
  width: 50%;
  padding-right: 3rem;
}

.hero-image {
  width: 45%;
  position: relative;
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  color: var(--navy-blue);
}

.hero-description {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: var(--dark-gray);
}

.hero-buttons {
  margin-bottom: 2rem;
  display: flex;
  gap: 1rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
}

.stat-item h3 {
  font-size: 2rem;
  color: var(--patriot-red);
  margin-bottom: 0.2rem;
}

.stat-item p {
  font-size: 0.9rem;
  color: var(--dark-gray);
}

/* American themed decorative elements */
.us-stars {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 100px;
  height: 100px;
  opacity: 0.1;
}

.us-stripes {
  position: absolute;
  bottom: 20px;
  left: 20px;
  width: 150px;
  height: 50px;
  opacity: 0.1;
}

/* How it works section */
.how-it-works {
  padding: 6rem 0;
  text-align: center;
  background-color: var(--white);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 3rem;
  position: relative;
  display: inline-block;
  color: var(--navy-blue);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--patriot-red);
  border-radius: 2px;
}

.steps {
  display: flex;
  justify-content: space-around;
  margin: 3rem 0;
  flex-wrap: wrap;
}

.step {
  width: 280px;
  padding: 2rem;
  margin: 1rem;
  background-color: var(--white);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.step:hover {
  transform: translateY(-10px);
}

.step-number {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60px;
  height: 60px;
  background-color: var(--navy-blue);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
}

.step h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.step p {
  color: var(--dark-gray);
  font-size: 1rem;
}

/* Features section */
.features {
  padding: 6rem 0;
  background-color: var(--off-white);
  position: relative;
}

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

.feature-card {
  background-color: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  position: relative;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 1.5rem;
}

.svg-icon {
  width: 60px;
  height: 60px;
  fill: var(--patriot-red);
}

.feature-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.feature-description {
  color: var(--dark-gray);
  font-size: 0.95rem;
}

/* About section */
.about {
  padding: 6rem 0;
  background-color: var(--white);
}

.about-content {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.about-text {
  flex: 1;
}

.about-image {
  flex: 1;
}

/* CTA section */
.cta {
  padding: 5rem 0;
  background-color: var(--navy-blue);
  color: var(--white);
  text-align: center;
}

.cta-title {
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-description {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  padding: 4rem 0 0;
  background-color: var(--off-white);
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo p {
  margin-top: 1rem;
  color: var(--dark-gray);
  font-size: 0.9rem;
}

.footer-heading {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.footer-nav {
  list-style: none;
}

.footer-nav li {
  margin-bottom: 0.8rem;
}

.footer-nav a {
  color: var(--dark-gray);
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: var(--patriot-red);
}

.copyright {
  text-align: center;
  padding: 1.5rem;
  border-top: 1px solid var(--light-gray);
  color: var(--dark-gray);
  font-size: 0.85rem;
}

/* Media Queries for Responsive Design */
@media screen and (max-width: 992px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media screen and (max-width: 768px) {
  .hamburger {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    flex-direction: column;
    background-color: var(--navy-blue);
    width: 250px;
    height: 100vh;
    padding-top: 80px;
    transition: right 0.3s ease;
    z-index: 1000;
    box-shadow: -2px 0 5px rgba(0,0,0,0.1);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-links li {
    margin: 1rem 0;
    text-align: center;
  }
  
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
  }
  
  .hero-content {
    flex-direction: column;
  }
  
  .hero-text, .hero-image {
    width: 100%;
    padding-right: 0;
  }
  
  .hero-image {
    margin-top: 3rem;
    text-align: center;
  }
  
  .about-content {
    flex-direction: column;
  }
}

@media screen and (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  
  .steps {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
}