@import url('https://fonts.googleapis.com/css2?family=Bodoni+Moda:ital,opsz,wght@0,6..96,400..900;1,6..96,400..900&family=Hanken+Grotesk:ital,wght@0,100..900;1,100..900&family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');

:root {
  --color-white: #FFFFFF;
  --color-black: #0C0C0C;
  --color-blue: #004BFF;
  --color-beige: #F4F1EA;
  --color-platinum: #E2E0D9;
  --color-dark-grey: #1E1E1E;
  --color-light-grey: #F9F9F9;
  --font-sans: 'Hanken Grotesk', sans-serif;
  --font-serif: 'Bodoni Moda', serif;
  --font-serif-display: 'Playfair Display', serif;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --header-height: 80px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-black);
  line-height: 1.6;
  overflow-x: hidden;
  font-weight: 400;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-beige);
}
::-webkit-scrollbar-thumb {
  background: var(--color-black);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-platinum);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4%;
  transition: var(--transition-smooth);
}

.logo-container a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-svg {
  height: 48px;
  width: auto;
  fill: var(--color-black);
}

/* Desktop Nav */
nav.nav-desktop {
  display: flex;
  gap: 2.5rem;
}

nav.nav-desktop a {
  text-decoration: none;
  color: var(--color-black);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  padding: 0.3rem 0;
  transition: var(--color-blue) 0.3s ease;
}

nav.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.5px;
  background-color: var(--color-blue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

nav.nav-desktop a:hover::after,
nav.nav-desktop a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

nav.nav-desktop a:hover,
nav.nav-desktop a.active {
  color: var(--color-blue);
}

/* Mobile Hamburger Menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-black);
  margin: 5px 0;
  transition: var(--transition-smooth);
}

/* Mobile Nav Drawer */
.nav-mobile {
  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;
  gap: 2rem;
  transition: var(--transition-smooth);
}

.nav-mobile.open {
  right: 0;
}

.nav-mobile a {
  text-decoration: none;
  color: var(--color-black);
  font-size: 1.8rem;
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.1em;
  transition: var(--color-blue) 0.3s ease;
}

.nav-mobile a:hover,
.nav-mobile a.active {
  color: var(--color-blue);
}

/* Hamburger active transformation */
.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Global Content Wrapper */
main {
  margin-top: var(--header-height);
  flex-grow: 1;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  border: 1px solid var(--color-black);
  background-color: transparent;
  color: var(--color-black);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-white);
  border: 1px solid var(--color-black);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-blue);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn-primary:hover::before {
  transform: scaleY(1);
}

.btn-primary:hover {
  color: var(--color-white);
  border-color: var(--color-blue);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-black);
}

.btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-black);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn-secondary:hover::before {
  transform: scaleY(1);
}

.btn-secondary:hover {
  color: var(--color-white);
}

/* Footer & Watermark branding */
footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: 6rem 4% 3rem 4%;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--color-dark-grey);
}

.footer-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  fill: var(--color-white);
  height: 42px;
  width: auto;
}

.footer-brand p {
  color: #888;
  font-size: 0.95rem;
  max-width: 350px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  color: var(--color-white);
}

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

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

.footer-links ul li a {
  color: #888;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer-links ul li a:hover {
  color: var(--color-white);
}

.footer-contact p {
  color: #888;
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
  line-height: 1.5;
}

.footer-contact a {
  color: var(--color-blue);
  text-decoration: none;
  font-size: 0.95rem;
  transition: opacity 0.3s ease;
}

.footer-contact a:hover {
  opacity: 0.8;
}

.footer-socials {
  margin-top: 1.5rem;
  display: flex;
  gap: 1.5rem;
}

.footer-socials a {
  color: var(--color-white);
  font-size: 1.2rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-socials a:hover {
  color: var(--color-blue);
}

.footer-bottom {
  position: relative;
  z-index: 2;
  border-top: 1px solid #222;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: #555;
  font-size: 0.85rem;
}

/* Secondary Watermark logo styled in footer */
.footer-watermark {
  position: absolute;
  bottom: -40px;
  right: -20px;
  width: 60%;
  opacity: 0.03;
  pointer-events: none;
  z-index: 1;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  header {
    padding: 0 5%;
  }
  
  nav.nav-desktop {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-watermark {
    width: 100%;
    bottom: -20px;
    right: -10px;
  }
}
