/* 
 * Main stylesheet for aishinozakiporn.love
 * Modern, responsive design with blue gradient theme
 */

/* Base styles and CSS reset */
:root {
  --primary-color: #00b4d8;
  --secondary-color: #0077b6;
  --accent-color: #90e0ef;
  --light-accent: #caf0f8;
  --dark-bg: #03045e;
  --darker-bg: #020230;
  --light-bg: #0096c7;
  --light-text: #f8f9fa;
  --dark-text: #212529;
  --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.25);
  --border-radius: 6px;
  --transition: all 0.3s ease;
}

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

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

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

.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex-grow: 1;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3rem;
  font-weight: 600;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--primary-color);
}

h3 {
  font-size: 1.75rem;
  color: var(--light-accent);
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--light-accent);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
header {
  background-color: var(--darker-bg);
  padding: 1.25rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

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

.logo {
  max-width: 200px;
}

.logo-svg {
  width: 100%;
  height: auto;
}

/* Navigation */
nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 2.5rem;
}

nav ul li a {
  color: var(--light-accent);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.5rem 0;
  position: relative;
}

nav ul li a::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

nav ul li a:hover::before {
  transform: scaleX(1);
}

/* Hero Section */
.hero {
  background: linear-gradient(to right, var(--darker-bg), var(--dark-bg));
  padding: 8rem 0;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--accent-color);
}

.cta-button {
  display: inline-block;
  background: var(--primary-color);
  color: var(--light-text);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.cta-button:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  color: var(--light-text);
}

/* Gallery Section */
.gallery {
  padding: 6rem 0;
  background-color: var(--dark-bg);
}

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

.gallery-item {
  background-color: var(--darker-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

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

.gallery-item svg {
  width: 100%;
  height: auto;
}

.gallery-item h3 {
  padding: 1.25rem 1.5rem 0.5rem;
}

.item-link {
  display: block;
  background-color: var(--dark-bg);
  color: var(--light-accent);
  text-align: center;
  padding: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 1rem;
}

.item-link:hover {
  background-color: var(--secondary-color);
  color: var(--light-text);
}

/* Exclusive Section */
.exclusive {
  padding: 6rem 0;
  background-color: var(--darker-bg);
}

.exclusive-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.content-text {
  font-size: 1.1rem;
}

.content-visual {
  display: flex;
  justify-content: center;
}

.content-visual svg {
  max-width: 100%;
  height: auto;
}

/* Tech Features */
.tech {
  padding: 6rem 0;
  background-color: var(--dark-bg);
}

.tech-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

.feature {
  text-align: center;
  padding: 2rem;
  background-color: var(--darker-bg);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.feature:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow);
}

.feature svg {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
}

.feature h3 {
  margin-bottom: 1rem;
}

/* Call to Action */
.call-to-action {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--dark-bg), var(--darker-bg));
  text-align: center;
}

.call-to-action h2 {
  color: var(--light-accent);
}

.call-to-action p {
  max-width: 600px;
  margin: 0 auto 2.5rem;
  font-size: 1.2rem;
}

/* Footer */
footer {
  background-color: var(--darker-bg);
  padding: 4rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo p {
  font-weight: 500;
  color: var(--primary-color);
  margin-top: 0.5rem;
}

.footer-links h4 {
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

.footer-links ul {
  list-style: none;
}

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

.footer-bottom {
  border-top: 1px solid rgba(144, 224, 239, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
  margin-bottom: 1rem;
}

/* Media Queries */
@media (max-width: 992px) {
  html {
    font-size: 15px;
  }
  
  .exclusive-content {
    grid-template-columns: 1fr;
  }
  
  .content-visual {
    grid-row: 1;
    margin-bottom: 2rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  header .container {
    flex-direction: column;
  }
  
  .logo {
    margin-bottom: 1.5rem;
  }
  
  nav ul li {
    margin: 0 1rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-logo {
    align-items: center;
  }
  
  .footer-links h4::after {
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 576px) {
  .gallery-grid,
  .tech-features {
    grid-template-columns: 1fr;
  }
  
  nav ul {
    flex-direction: column;
    text-align: center;
  }
  
  nav ul li {
    margin: 0.5rem 0;
  }
}