/* ==========================================================================
   STUDIO GMS - RESEARCH & DESIGN
   Human-Crafted Split-Screen Coming Soon Page
   Pure White & Black Theme
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300&family=Outfit:wght@300;400;500;600;700&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
  --color-white: #ffffff;
  --color-black: #000000;
  --color-gray-dark: #222222;
  --color-gray-medium: #555555;
  --color-gray-light: #e5e5e5;
  --color-gray-ultra-light: #fafafa;

  --border-black: #000000;
  --border-light: rgba(0, 0, 0, 0.1);

  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-brand: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html,
body {
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
}

@media (max-width: 991px) {

  html,
  body {
    overflow-y: auto;
    height: auto;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  color: inherit;
}

/* Custom Magnetic Cursor (Human-Crafted Subtle Style) */
.custom-cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--color-black);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}

.custom-cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.custom-cursor-ring.active {
  width: 56px;
  height: 56px;
  border-color: var(--color-black);
  background: rgba(0, 0, 0, 0.04);
}

@media (hover: none) or (pointer: coarse) {

  .custom-cursor-dot,
  .custom-cursor-ring {
    display: none;
  }
}

/* ==========================================================================
   SPLIT SCREEN LAYOUT
   ========================================================================== */
.split-container {
  display: flex;
  width: 100vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
  background: var(--color-white);
}

@media (max-width: 991px) {
  .split-container {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
  }
}

/* ==========================================================================
   LEFT SIDE: COMING SOON CONTENT
   ========================================================================== */
.content-side {
  flex: 1;
  height: 100%;
  position: relative;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 10;
  border-right: 1px solid var(--border-light);
}

@media (max-width: 991px) {
  .content-side {
    order: 2;
    flex: none;
    border-right: none;
    border-top: 1px solid var(--border-light);
  }
}

/* Ambient Canvas Background */
.ambient-canvas-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

#ambient-canvas {
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.content-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: 56px 72px;
  max-width: 680px;
  margin: 0 auto;
}

@media (max-width: 1200px) {
  .content-inner {
    padding: 40px 48px;
  }
}

@media (max-width: 576px) {
  .content-inner {
    padding: 32px 24px;
  }
}

/* Brand Header */
.brand-header {
  padding-bottom: 20px;
}

.brand-logo {
  height: 80px;
  width: auto;
  max-width: 320px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast);
}

.brand-logo:hover {
  transform: translateY(-2px);
}

@media (max-width: 576px) {
  .brand-logo {
    height: 60px;
    max-width: 250px;
  }
}

/* Main Content */
.main-content {
  margin: auto 0;
  padding: 30px 0;
}

@keyframes radarPulseLight {
  0% {
    transform: scale(0.9);
    opacity: 0.7;
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.4);
  }

  70% {
    transform: scale(1.1);
    opacity: 1;
    box-shadow: 0 0 0 6px rgba(0, 0, 0, 0);
  }

  100% {
    transform: scale(0.9);
    opacity: 0.7;
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
  }
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(40px, 4.4vw, 62px);
  font-weight: 700;
  letter-spacing: -1.8px;
  line-height: 1.05;
  color: var(--color-black);
  margin-bottom: 22px;
}

.highlight-text {
  color: var(--color-black);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
  text-decoration-color: var(--color-black);
}

.hero-description {
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--color-gray-medium);
  max-width: 500px;
}

/* Footer (Socials & Copyright) */
.content-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--border-light);
}

@media (max-width: 576px) {
  .content-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

.social-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1px solid var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-black);
  font-size: 14.5px;
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--color-black);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

@media (max-width: 576px) {
  .footer-info {
    align-items: flex-start;
  }
}

.copyright-text {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--color-gray-medium);
}

.copyright-text strong {
  color: var(--color-black);
  font-weight: 600;
}

.credit-text {
  font-family: var(--font-body);
  font-size: 11.5px;
  letter-spacing: 0.2px;
  color: var(--color-gray-medium);
}

.credit-link {
  color: var(--color-black);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.25);
  transition: all var(--transition-fast);
}

.credit-link:hover {
  border-bottom-color: var(--color-black);
  color: var(--color-black);
}

/* ==========================================================================
   RIGHT SIDE: PURE ARCHITECTURAL PROJECT IMAGE SHOWCASE
   (Clean & Distraction-Free, No Shadows)
   ========================================================================== */
.image-side {
  flex: 1;
  height: 100%;
  position: relative;
  background: var(--color-white);
  overflow: hidden;
}

@media (max-width: 991px) {
  .image-side {
    order: 1;
    flex: none;
    height: 52vh;
    min-height: 350px;
  }
}

.project-image-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  box-shadow: none;
}

.project-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1), transform 10s ease-out;
  box-shadow: none;
}

.project-slide.active {
  opacity: 1;
  transform: scale(1);
}