/* ============================================
   Gautam Dodiya Portfolio — Custom Styles
   Design System: "Organic Systems"
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --surface: #FEF8F2;
  --surface-container: #F8F3ED;
  --surface-container-high: #F3EDE7;
  --surface-dim: #E7E2DC;
  --surface-bright: #FFFFFF;
  --primary: #8C4E2D;
  --primary-dark: #713819;
  --primary-light: #F4A47C;
  --primary-lighter: #FFB692;
  --primary-lightest: #FFDBCB;
  --secondary: #4D6450;
  --secondary-light: #C7E1C8;
  --tertiary: #D6B35B;
  --tertiary-dark: #765A05;
  --tertiary-light: #FFDF96;
  --on-surface: #1D1B18;
  --on-surface-muted: #53433C;
  --border-subtle: #E7E2DC;
  --border-outline: rgba(216, 194, 185, 0.3);
  --glass-bg: rgba(248, 243, 237, 0.8);
  --glass-border: rgba(216, 194, 185, 0.3);
  --dark-surface: #32302C;
  --dark-surface-light: #F6F0EA;
  --shadow-warm: rgba(140, 78, 45, 0.04);
  --shadow-warm-md: rgba(140, 78, 45, 0.08);
  --shadow-warm-lg: rgba(140, 78, 45, 0.1);
  --font-primary: 'Plus Jakarta Sans', sans-serif;
  --font-accent: 'Caveat', cursive;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-primary);
  background: var(--surface);
  color: var(--on-surface);
  line-height: 1.6;
  overflow-x: hidden;
}

/* --- Sticky Glass Navigation --- */
.nav-glass {
  background: transparent;
  transition: background 0.35s ease, box-shadow 0.35s ease, backdrop-filter 0.35s ease;
}

.nav-glass.scrolled {
  background: rgba(254, 248, 242, 0.8);
  box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* --- Floating Badge Animation --- */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px) rotate(-2deg); }
  50% { transform: translateY(-6px) rotate(-2deg); }
}

@keyframes float-reverse {
  0%, 100% { transform: translateY(0px) rotate(2deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

.float-badge {
  animation: float 4s ease-in-out infinite;
}

.float-badge-slow {
  animation: float-slow 5s ease-in-out infinite;
}

.float-badge-reverse {
  animation: float-reverse 4.5s ease-in-out infinite;
}

/* --- Glassmorphic Badge --- */
.glass-badge {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: 9999px;
}

/* --- Decorative Blurred Blobs --- */
.blob {
  position: absolute;
  border-radius: 9999px;
  filter: blur(32px);
  pointer-events: none;
  z-index: 0;
}

.blob-primary {
  background: var(--primary-light);
  mix-blend-mode: multiply;
  opacity: 0.3;
}

.blob-tertiary {
  background: var(--tertiary);
  mix-blend-mode: multiply;
  opacity: 0.3;
}

.blob-secondary {
  background: var(--secondary-light);
  opacity: 0.2;
  filter: blur(60px);
}

.blob-accent {
  background: rgba(244, 164, 124, 0.2);
  filter: blur(50px);
}

/* --- Stat Card with Tilt --- */
.stat-card {
  border-radius: 48px;
  padding: 16px;
  box-shadow: 0px 8px 40px -12px var(--shadow-warm-lg);
  isolation: isolate;
}

.stat-card-value {
  font-weight: 700;
  font-size: 30px;
  line-height: 36px;
  letter-spacing: -0.75px;
}

.stat-card-label {
  font-weight: 400;
  font-size: 10px;
  line-height: 15px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* --- Bento Card Styles --- */
.bento-card {
  background: var(--surface-bright);
  border: 1px solid var(--border-subtle);
  border-radius: 48px;
  padding: 32px;
  box-shadow: 0px 10px 40px -10px var(--shadow-warm);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  isolation: isolate;
  position: relative;
}

.bento-card:hover {
  transform: translateY(-8px);
  box-shadow: 0px 24px 48px -12px rgba(140, 78, 45, 0.15);
}

/* Universal hover for all hardcoded Bento Grid cards */
[class^="gd-bento-"] {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

[class^="gd-bento-"]:hover {
  transform: translateY(-8px) !important;
  box-shadow: 0px 24px 48px -12px rgba(140, 78, 45, 0.15) !important;
}

.bento-card-warm {
  background: var(--surface-container);
  border: none;
}

.bento-card-dark {
  background: var(--primary);
  border: none;
  color: white;
}

.bento-card-dark .bento-desc {
  color: var(--primary-lightest);
}

.bento-card-peach {
  background: var(--primary-lighter);
  border: none;
}

.bento-card-muted {
  background: var(--surface-dim);
  border: none;
}

.bento-card-darkest {
  background: var(--dark-surface);
  border: none;
  color: var(--dark-surface-light);
}

/* --- Mini Sparkline Bar Chart --- */
.sparkline-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  padding: 0 8px 8px;
  background: var(--surface-container);
  border-radius: 32px;
  height: 96px;
}

.sparkline-bar {
  flex: 1;
  border-radius: 2px 2px 0 0;
  transition: height 0.6s ease;
}

/* --- Case Study Card --- */
.case-card {
  background: var(--surface-container);
  border-radius: 48px;
  padding: 32px;
  box-shadow: 0px 10px 40px -10px var(--shadow-warm);
  isolation: isolate;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.case-card:hover {
  transform: translateY(-8px);
  box-shadow: 0px 24px 48px -12px rgba(140, 78, 45, 0.15);
}

.case-card-inner {
  background: var(--surface-bright);
  border: 1px solid var(--border-subtle);
  box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.05);
  border-radius: 32px;
  padding: 16px;
  overflow: hidden;
}

.case-stat-box {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 32px;
  padding: 16px;
}

/* --- Handwritten Note --- */
.handwritten-note {
  font-family: var(--font-accent);
  font-weight: 500;
  font-size: 24px;
  line-height: 29px;
}

/* --- Tool Icon Card --- */
.tool-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
  gap: 0;
  border-radius: 24px;
  box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tool-card:hover {
  transform: translateY(-3px) rotate(0deg) !important;
  box-shadow: 0px 10px 20px -10px var(--shadow-warm-md);
}

/* --- CTA Section --- */
.cta-section {
  background: var(--dark-surface);
}

.cta-card {
  background: var(--surface);
  box-shadow: 0px 40px 80px rgba(0, 0, 0, 0.15);
  border-radius: 48px;
  padding: 96px;
}

/* --- Button Styles --- */
.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.7px;
  padding: 16px 32px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0px 8px 20px rgba(140, 78, 45, 0.3);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, background 0.2s ease;
  text-decoration: none;
  line-height: 17px;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-4px);
  box-shadow: 0px 12px 24px rgba(140, 78, 45, 0.4);
}

.btn-secondary {
  background: var(--surface);
  color: var(--on-surface);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.7px;
  padding: 16px 32px;
  border-radius: 9999px;
  border: 2px solid #D8C2B9;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background 0.2s ease, border-color 0.2s ease, box-shadow 0.3s ease;
  text-decoration: none;
  line-height: 17px;
}

.btn-secondary:hover {
  background: var(--surface-container);
  transform: translateY(-4px);
  border-color: var(--primary-light);
  box-shadow: 0px 10px 20px -5px rgba(0,0,0,0.05);
}

.btn-nav {
  background: var(--primary);
  color: #FFFFFF;
  font-family: var(--font-primary);
  font-weight: 400;
  font-size: 16px;
  padding: 8px 24px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  text-decoration: none;
  line-height: 24px;
}

.btn-nav:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0px 8px 16px rgba(140, 78, 45, 0.3);
}

/* --- Scroll Reveal --- */
.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* --- Section Tag --- */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  line-height: 17px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--primary);
}

/* --- Floating Accent Pill --- */
.accent-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--surface-bright);
  border: 1px solid var(--border-subtle);
  box-shadow: 0px 10px 30px rgba(140, 78, 45, 0.06);
  border-radius: 9999px;
  padding: 16px 24px;
}

/* --- Tag Chips --- */
.tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: var(--surface-dim);
  border-radius: 9999px;
  font-weight: 600;
  font-size: 14px;
  line-height: 17px;
  letter-spacing: 0.7px;
  color: var(--on-surface);
}

.tag-chip-gold {
  background: var(--tertiary);
  color: #5B4500;
  border: 1px solid var(--tertiary-light);
}

.tag-chip-muted {
  background: rgba(140, 78, 45, 0.05);
  color: var(--primary);
  border-radius: 16px;
  font-weight: 400;
  font-size: 12px;
  line-height: 18px;
  padding: 4px 8px;
}

.tag-chip-golden {
  background: rgba(214, 179, 91, 0.3);
  color: #5B4500;
  border-radius: 9999px;
  font-weight: 400;
  font-size: 12px;
  line-height: 18px;
  padding: 4px 12px;
}

/* --- Footer --- */
.footer {
  background: var(--surface-container);
  border-radius: 48px 48px 0 0;
}

/* --- Mobile Menu Overlay --- */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--surface);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-size: 24px;
  font-weight: 600;
  color: var(--on-surface);
  text-decoration: none;
  transition: color 0.2s ease;
}

.mobile-menu a:hover {
  color: var(--primary);
}

/* --- Hamburger Icon --- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 110;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--on-surface-muted);
  transition: all 0.3s ease;
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Icon Badge Circle --- */
.icon-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  flex-shrink: 0;
}

/* --- Case study image placeholder --- */
.case-study-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

/* --- Responsive --- */
@media (max-width: 1279px) {
  .cta-card {
    padding: 48px 32px;
  }
}

@media (max-width: 767px) {
  .bento-container-desktop {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    height: auto !important;
    transform: none !important;
    margin-bottom: 0 !important;
  }
  [class^="gd-bento-"] {
    position: relative !important;
    width: 100% !important;
    top: auto !important;
    left: auto !important;
    margin-bottom: 0 !important;
  }
  .gd-bento-4 {
    grid-column: span 1;
  }
  .hamburger {
    display: flex;
  }
  .nav-links {
    display: none !important;
  }
  .bento-card, .case-card {
    border-radius: 32px;
    padding: 24px;
  }
  .hero-stats-left, .hero-stats-right {
    display: none;
  }
  .cta-card {
    padding: 40px 24px;
    border-radius: 32px;
  }
  .footer-inner {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
}


/* --- Misc Utility --- */
.text-gradient-gold {
  background: linear-gradient(135deg, var(--primary), var(--tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.7px;
  color: var(--primary);
  text-decoration: none;
  transition: gap 0.2s ease;
}

.link-arrow:hover {
  gap: 12px;
}

/* Hide scrollbar for cleaner look */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--surface);
}

::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--on-surface-muted);
}

/* --- Precision Bento Grid Layout (Tablet/Laptop/Desktop) --- */
@media (min-width: 768px) {
  .bento-container-desktop {
    position: relative !important;
    width: 1200px !important;
    max-width: 1200px !important;
    margin: 0 auto !important;
    height: 800px !important;
    display: block !important;
  }
  
  .gd-bento-1, .gd-bento-2, .gd-bento-3, .gd-bento-4, .gd-bento-5, .gd-bento-6, .gd-bento-7 {
    position: absolute !important;
    margin: 0 !important;
  }

  /* Spaced out significantly to prevent content obscuring */
  .gd-bento-1 { top: 0px !important; left: 0px !important; width: 360px !important; z-index: 10 !important; }
  .gd-bento-2 { top: -20px !important; left: 340px !important; width: 340px !important; z-index: 20 !important; }
  .gd-bento-3 { top: 80px !important; left: 660px !important; width: 420px !important; z-index: 10 !important; }
  .gd-bento-4 { top: 280px !important; left: 180px !important; width: 500px !important; z-index: 30 !important; }
  .gd-bento-7 { top: 320px !important; left: 820px !important; width: 340px !important; z-index: 0 !important; }
  .gd-bento-5 { top: 460px !important; left: 640px !important; width: 380px !important; z-index: 20 !important; }
  .gd-bento-6 { top: 560px !important; left: 40px !important; width: 280px !important; z-index: 40 !important; transform: rotate(-6deg) !important; }
}

@media (min-width: 1024px) and (max-width: 1279px) {
  .bento-container-desktop {
    left: 50% !important;
    transform: translateX(-50%) scale(0.80) !important;
    transform-origin: top center;
    margin-bottom: -160px !important;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .bento-container-desktop {
    left: 50% !important;
    transform: translateX(-50%) scale(0.58) !important;
    transform-origin: top center;
    margin-bottom: -336px !important;
  }
}