/* 
  NexWay Luxury Brand CSS 
  Theme: Minimalist, Premium, Global Fashion
  Fully Responsive: Mobile-First Approach
*/

:root {
  --color-white: #ffffff;
  --color-black: #000000;
  --color-charcoal: #1a1a1a;
  --color-muted-gold: #c5a059;
  --color-gray-dark: #333333;
  --color-gray-light: #f5f5f5;
  --color-overlay: rgba(0, 0, 0, 0.4);

  --font-heading: "Playfair Display", serif;
  --font-body: "Montserrat", sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;

  --container-max-width: 1400px;
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.3s ease;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
  font-weight: 500;
  line-height: 1.2;
}

/* Responsive Typography */
h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
}

p {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  line-height: 1.8;
}

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

ul {
  list-style: none;
}

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

.container {
  max-width: var(--container-max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

@media (min-width: 576px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

.section-padding {
  padding: var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .section-padding {
    padding: var(--spacing-xl) 0;
  }
}

/* Typography Helpers */
.text-gold {
  color: var(--color-muted-gold);
}
.text-center {
  text-align: center;
}
.uppercase {
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

/* Buttons - Touch-Friendly */
.btn {
  display: inline-block;
  padding: 1rem 1.5rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-smooth);
  text-align: center;
  min-height: 44px;
  min-width: 44px;
  line-height: 1.4;
}

@media (min-width: 768px) {
  .btn {
    padding: 1.2rem 2.5rem;
    font-size: 0.9rem;
  }
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}

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

/* Animation Utilities */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition-smooth);
}

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

/* Disable heavy animations on small screens */
@media (max-width: 576px) {
  .fade-up {
    transform: translateY(15px);
  }
}

/* Navbar - Fully Responsive */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition-smooth);
}

@media (min-width: 768px) {
  nav {
    padding: 1.5rem 0;
  }
}

nav.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  padding: 0.75rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
}

@media (min-width: 768px) {
  nav.scrolled {
    padding: 1rem 0;
  }
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

@media (min-width: 576px) {
  .nav-container {
    padding: 0 var(--spacing-md);
  }
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 1001;
}

.logo-img {
  height: 32px;
  width: auto;
}

@media (min-width: 576px) {
  .logo-img {
    height: 36px;
  }
}

@media (min-width: 768px) {
  .logo-img {
    height: 40px;
  }
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  font-weight: 700;
}

@media (min-width: 576px) {
  .logo-text {
    font-size: 1.6rem;
  }
}

@media (min-width: 768px) {
  .logo-text {
    font-size: 1.8rem;
  }
}

.nav-links {
  display: none;
}

@media (min-width: 992px) {
  .nav-links {
    display: flex;
    gap: var(--spacing-md);
  }
}

.nav-links a {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  bottom: 0;
  left: 0;
  background-color: var(--color-muted-gold);
  transition: var(--transition-smooth);
}

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

/* Hamburger Menu - Touch-Friendly */
.hamburger {
  display: block;
  cursor: pointer;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  z-index: 1001;
}

@media (min-width: 992px) {
  .hamburger {
    display: none;
  }
}

.bar {
  display: block;
  width: 25px;
  height: 2px;
  margin: 5px auto;
  background-color: var(--color-black);
  transition: var(--transition-smooth);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background-color: var(--color-white);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: var(--transition-smooth);
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu a {
  font-size: 1.25rem;
  margin: 0.75rem 0;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  min-height: 44px;
  display: flex;
  align-items: center;
}

@media (min-width: 576px) {
  .mobile-menu a {
    font-size: 1.5rem;
    margin: 1rem 0;
  }
}

/* Footer - Responsive Grid */
footer {
  background-color: var(--color-gray-light);
  padding: var(--spacing-md) 0 var(--spacing-sm);
}

@media (min-width: 768px) {
  footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

@media (min-width: 576px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
  .footer-logo {
    font-size: 2rem;
  }
}

.footer-links h4,
.footer-contact h4 {
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  font-size: 0.85rem;
}

@media (min-width: 768px) {
  .footer-links h4,
  .footer-contact h4 {
    font-size: 0.9rem;
  }
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a,
.footer-contact p {
  font-size: 0.85rem;
}

@media (min-width: 768px) {
  .footer-links a,
  .footer-contact p {
    font-size: 0.9rem;
  }
}

.copyright {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding-top: var(--spacing-sm);
  text-align: center;
  font-size: 0.75rem;
  color: #666;
}

@media (min-width: 768px) {
  .copyright {
    padding-top: var(--spacing-md);
    font-size: 0.8rem;
  }
}

/* Responsive Utilities */
@media (max-width: 576px) {
  /* Stack elements vertically on mobile */
  .hero-cta {
    flex-direction: column !important;
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
}

/* Prevent layout shift */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}