/* style.css - Design System for Martina Amaka Okeke */

/* Google Fonts Imports */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* CSS Variables */
:root {
  /* Light Theme Colors (Warm Organic Neutral) */
  --bg-color: #FBF9F6;
  --bg-alt: #F4EFEB;
  --card-bg: #FFFFFF;
  --text-main: #292524;
  --text-muted: #57534E;
  --text-light: #78716C;
  --primary-accent: #C87A53; /* Warm Terracotta */
  --primary-accent-hover: #B46640;
  --secondary-accent: #6E8E77; /* Soft Sage Green */
  --secondary-accent-hover: #5A7762;
  --gold-accent: #DCAE62;
  --border-color: #EAE3DB;
  --border-light: #F0EAE1;
  --card-shadow: 0 10px 30px rgba(43, 30, 25, 0.04), 0 1px 3px rgba(43, 30, 25, 0.02);
  --hover-shadow: 0 20px 40px rgba(43, 30, 25, 0.08), 0 1px 5px rgba(43, 30, 25, 0.04);
  --primary-accent-rgb: 200, 122, 83;
  --secondary-accent-rgb: 110, 142, 119;
  
  /* Fonts */
  --font-heading: 'Fraunces', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout */
  --container-width: 1200px;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
}

/* Dark Theme overrides */
[data-theme="dark"] {
  --bg-color: #1C1917; /* Warm Dark Espresso */
  --bg-alt: #181514;
  --card-bg: #292524; /* Warm Dark Charcoal */
  --text-main: #F5F5F4;
  --text-muted: #D6D3D1;
  --text-light: #A8A29E;
  --primary-accent: #DCAE62; /* Golden Amber in dark mode */
  --primary-accent-hover: #C59A51;
  --secondary-accent: #8FA995; /* Lighter sage in dark mode */
  --secondary-accent-hover: #7E9784;
  --border-color: #44403C;
  --border-light: #35312E;
  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
  --hover-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 1px 5px rgba(0, 0, 0, 0.3);
  --primary-accent-rgb: 220, 174, 98;
  --secondary-accent-rgb: 143, 169, 149;
}

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

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-light);
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-main);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; position: relative; margin-bottom: 3rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

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

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

/* Utility Classes */
.container {
  width: 90%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 15px;
}

.section {
  padding: 100px 0;
}

.text-center { text-align: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  gap: 8px;
}

.btn-primary {
  background-color: var(--primary-accent);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--primary-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(var(--primary-accent-rgb), 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-main);
  border: 2px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-alt);
  border-color: var(--text-main);
  transform: translateY(-2px);
}

.badge {
  display: inline-block;
  padding: 6px 16px;
  background-color: rgba(var(--secondary-accent-rgb), 0.12);
  color: var(--secondary-accent);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

/* Section Title Highlight */
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--primary-accent);
  margin: 15px auto 0 auto;
  border-radius: 2px;
}

.section-title.left-align::after {
  margin: 15px 0 0 0;
}

/* Animation utilities for IntersectionObserver */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Header & Nav */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(251, 249, 246, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-normal);
}

[data-theme="dark"] header {
  background-color: rgba(28, 25, 23, 0.85);
}

header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  padding: 10px 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  transition: padding var(--transition-normal);
}

header.scrolled .nav-container {
  padding: 12px 0;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--primary-accent);
}

.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-main);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-accent);
  transition: width var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Theme Toggle Switch */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background-color: var(--bg-alt);
  color: var(--text-main);
  transform: scale(1.05);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.theme-toggle .sun-icon { display: none; }
.theme-toggle .moon-icon { display: block; }

[data-theme="dark"] .theme-toggle .sun-icon { display: block; }
[data-theme="dark"] .theme-toggle .moon-icon { display: none; }

/* Hamburger Menu */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  height: 20px;
  justify-content: space-between;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
  padding-top: 160px;
  padding-bottom: 80px;
  overflow: hidden;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
}

.hero-content {
  max-width: 580px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--primary-accent);
  position: relative;
  display: inline-block;
}

.hero-title span::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 8px;
  background-color: rgba(var(--primary-accent-rgb), 0.15);
  z-index: -1;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.hero-btns {
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Portrait Wrapper with warm outline */
.portrait-wrapper {
  position: relative;
  width: 85%;
  max-width: 380px;
  aspect-ratio: 1;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  background-color: var(--bg-alt);
  border: 3px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: all var(--transition-slow);
  animation: morphing 15s ease-in-out infinite;
}

@keyframes morphing {
  0% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; }
  34% { border-radius: 70% 30% 50% 50% / 30% 60% 40% 70%; }
  67% { border-radius: 50% 50% 30% 70% / 60% 30% 70% 40%; }
  100% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; }
}

.portrait-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform var(--transition-slow);
}

.portrait-wrapper:hover img {
  transform: scale(1.1);
}

.hero-blob-bg {
  position: absolute;
  width: 110%;
  height: 110%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--primary-accent-rgb), 0.08) 0%, rgba(var(--secondary-accent-rgb), 0.04) 70%, transparent 100%);
  z-index: -1;
  filter: blur(10px);
}

.floating-badge {
  position: absolute;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 12px 20px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--hover-shadow);
  z-index: 10;
}

.floating-badge.fb-1 {
  top: 15%;
  left: -10px;
}

.floating-badge.fb-2 {
  bottom: 15%;
  right: -10px;
}

.badge-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(var(--primary-accent-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-accent);
}

.floating-badge span {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

/* Stats Section */
.stats-bar {
  background-color: var(--bg-alt);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 40px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-accent);
  margin-bottom: 5px;
}

.stat-item p {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* About Me Section */
.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-frame {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
}

.about-frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-image-wrapper:hover .about-frame img {
  transform: scale(1.03);
}

.about-dots {
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 100px;
  height: 100px;
  background-image: radial-gradient(var(--primary-accent) 2px, transparent 2px);
  background-size: 10px 10px;
  z-index: -1;
  opacity: 0.4;
}

.about-experience-card {
  position: absolute;
  top: -25px;
  right: -25px;
  background-color: var(--primary-accent);
  color: #FFFFFF;
  padding: 24px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--hover-shadow);
  max-width: 180px;
}

.about-experience-card h4 {
  font-size: 2rem;
  color: #FFFFFF;
}

.about-experience-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  margin-bottom: 0;
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.about-values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}

.value-item {
  display: flex;
  gap: 15px;
}

.value-icon {
  color: var(--secondary-accent);
  flex-shrink: 0;
}

.value-item h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.value-item p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Services Section */
.services-intro {
  max-width: 650px;
  margin: 0 auto 60px auto;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.service-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 50px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--card-shadow);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--hover-shadow);
  border-color: var(--primary-accent);
}

.service-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
}

.service-icon-box {
  width: 64px;
  height: 64px;
  background-color: var(--bg-alt);
  color: var(--primary-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon-box {
  background-color: var(--primary-accent);
  color: #FFFFFF;
}

.service-card h3 {
  font-size: 1.75rem;
  margin-bottom: 15px;
}

.service-card p {
  margin-bottom: 30px;
}

.service-list {
  list-style: none;
  margin-top: auto;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.service-list li svg {
  color: var(--secondary-accent);
  flex-shrink: 0;
}

/* Interactive Calculator Section */
.calculator-section {
  background-color: var(--bg-alt);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.calculator-wrapper {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.calc-form {
  padding: 50px;
}

.calc-form h3 {
  font-size: 1.75rem;
  margin-bottom: 10px;
}

.calc-form > p {
  font-size: 0.95rem;
  margin-bottom: 30px;
}

.calc-group {
  margin-bottom: 35px;
}

.calc-group-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 15px;
  display: block;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.calc-option {
  border: 1px solid var(--border-color);
  padding: 16px 20px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 15px;
  transition: all var(--transition-fast);
}

.calc-option:hover {
  background-color: var(--bg-color);
  border-color: var(--primary-accent);
}

.calc-option input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--primary-accent);
  cursor: pointer;
}

.calc-option-details {
  display: flex;
  justify-content: space-between;
  width: 100%;
  align-items: center;
}

.calc-option-name {
  font-size: 0.95rem;
  font-weight: 600;
}

.calc-option-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-accent);
}

/* Slider style */
.calc-range-wrapper {
  margin-top: 15px;
}

.calc-slider-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.slider-val {
  font-weight: 700;
  color: var(--primary-accent);
}

.calc-slider {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--border-color);
  outline: none;
  -webkit-appearance: none;
  accent-color: var(--primary-accent);
}

.calc-summary-panel {
  background-color: rgba(var(--secondary-accent-rgb), 0.04);
  border-left: 1px solid var(--border-color);
  padding: 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

[data-theme="dark"] .calc-summary-panel {
  background-color: rgba(0, 0, 0, 0.2);
}

.calc-summary-box {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 30px;
  box-shadow: var(--card-shadow);
  text-align: center;
}

.calc-total-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 5px;
}

.calc-total-price {
  font-size: 3rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-accent);
  margin-bottom: 10px;
}

.calc-estimate-details {
  list-style: none;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  margin-top: 20px;
  text-align: left;
}

.calc-estimate-details li {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.calc-estimate-details li strong {
  color: var(--text-main);
}

.calc-summary-panel .btn {
  margin-top: 30px;
  width: 100%;
}

/* Portfolio Section */
.portfolio-filters {
  display: flex;
  justify-content: center;
  list-style: none;
  gap: 15px;
  margin-bottom: 45px;
}

.filter-btn {
  padding: 8px 20px;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 50px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-accent);
  border-color: var(--primary-accent);
  color: #FFFFFF;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.portfolio-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.portfolio-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--hover-shadow);
}

.portfolio-image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  background-color: var(--bg-alt);
}

.portfolio-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-image-wrapper img {
  transform: scale(1.05);
}

/* Portfolio CSS Gradient Previews */
.portfolio-card-preview {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  text-align: center;
  transition: transform var(--transition-slow);
  user-select: none;
}

.portfolio-item:hover .portfolio-card-preview {
  transform: scale(1.05);
}

.pcp-logo {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: #FFFFFF;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  margin-bottom: 8px;
}

.pcp-subtitle {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Custom project gradients */
.pcp-jsd {
  background: linear-gradient(135deg, #4b5563 0%, #1f2937 100%);
}

.pcp-canine {
  background: linear-gradient(135deg, #8FA995 0%, #4E6E58 100%);
}

.pcp-remedy {
  background: linear-gradient(135deg, #DCAE62 0%, #C87A53 100%);
}

.pcp-cornbread {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
}

.pcp-etailor {
  background: linear-gradient(135deg, #0EA5E9 0%, #2563EB 100%);
}



.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(43, 30, 25, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay-btn {
  background-color: var(--card-bg);
  color: var(--text-main);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: all var(--transition-normal);
  cursor: pointer;
  box-shadow: var(--hover-shadow);
}

.portfolio-item:hover .portfolio-overlay-btn {
  transform: scale(1);
}

.portfolio-info {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.portfolio-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--secondary-accent);
  background-color: rgba(var(--secondary-accent-rgb), 0.08);
  padding: 4px 10px;
  border-radius: 50px;
  text-transform: uppercase;
}

.portfolio-item h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}

.portfolio-item:hover h3 {
  color: var(--primary-accent);
}

.portfolio-item p {
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.portfolio-link {
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  color: var(--primary-accent);
}

.portfolio-link svg {
  transition: transform var(--transition-fast);
}

.portfolio-link:hover svg {
  transform: translateX(4px);
}

/* Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  background-color: rgba(28, 25, 23, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

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

.modal-content {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  max-width: 800px;
  width: 90%;
  max-height: 90vh;
  border-radius: var(--border-radius-lg);
  overflow-y: auto;
  box-shadow: var(--hover-shadow);
  position: relative;
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: var(--bg-alt);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
}

.modal-close:hover {
  background-color: var(--primary-accent);
  color: #FFFFFF;
  border-color: var(--primary-accent);
}

.modal-body {
  padding: 40px;
}

.modal-img-container {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  margin-bottom: 25px;
  border: 1px solid var(--border-color);
  aspect-ratio: 16/9;
}

.modal-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-header-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 15px;
}

.modal-title {
  font-size: 2rem;
}

.modal-meta {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
  flex-wrap: wrap;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.modal-meta-item {
  font-size: 0.9rem;
  color: var(--text-light);
}

.modal-meta-item strong {
  color: var(--text-main);
}

.modal-description {
  font-size: 1.05rem;
  line-height: 1.7;
}

.modal-description h4 {
  margin: 20px 0 10px 0;
}

.modal-description ul {
  list-style: none;
  margin-bottom: 20px;
}

.modal-description ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.modal-description ul li svg {
  color: var(--secondary-accent);
  flex-shrink: 0;
}

/* Testimonials Carousel */
.testimonials {
  position: relative;
  overflow: hidden;
}

.testimonials-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding: 0 50px;
}

.testimonial-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-slide {
  flex: 0 0 100%;
  width: 100%;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.testimonial-quote-icon {
  color: rgba(var(--primary-accent-rgb), 0.15);
  margin-bottom: 25px;
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-main);
  margin-bottom: 30px;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonial-author-name {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-main);
}

.testimonial-author-title {
  font-size: 0.85rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.testimonial-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--card-shadow);
  transition: all var(--transition-fast);
  z-index: 10;
}

.testimonial-arrow:hover {
  background-color: var(--primary-accent);
  color: #FFFFFF;
  border-color: var(--primary-accent);
}

.testimonial-arrow.arrow-left {
  left: 0;
}

.testimonial-arrow.arrow-right {
  right: 0;
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-color);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.testimonial-dot.active {
  background-color: var(--primary-accent);
  width: 25px;
  border-radius: 5px;
}

/* FAQ Section */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: all var(--transition-fast);
}

.faq-question {
  padding: 24px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-question h3 {
  font-size: 1.15rem;
  margin-bottom: 0;
}

.faq-toggle-icon {
  color: var(--primary-accent);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
  margin-left: 20px;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease;
}

.faq-answer-inner {
  padding: 0 30px 24px 30px;
  color: var(--text-muted);
  font-size: 0.98rem;
  border-top: 1px solid transparent;
}

/* Active FAQ state toggled by JS */
.faq-card.active {
  border-color: var(--primary-accent);
  box-shadow: var(--hover-shadow);
}

.faq-card.active .faq-toggle-icon {
  transform: rotate(180deg);
}

.faq-card.active .faq-answer-inner {
  border-color: var(--border-light);
}

/* Contact Portal Section */
.contact-section {
  background-color: var(--bg-alt);
  border-top: 1px solid var(--border-color);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-info-panel h2 {
  margin-bottom: 10px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-method-item {
  display: flex;
  align-items: center;
  gap: 20px;
}

.contact-method-icon {
  width: 50px;
  height: 50px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--primary-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--card-shadow);
}

.contact-method-details h4 {
  font-size: 0.85rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 3px;
}

.contact-method-details p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0;
}

.contact-socials-box {
  margin-top: 20px;
}

.contact-socials-box h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 15px;
  color: var(--text-light);
}

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

.social-link {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: var(--card-shadow);
}

.social-link:hover {
  background-color: var(--primary-accent);
  color: #FFFFFF;
  border-color: var(--primary-accent);
  transform: translateY(-2px);
}

/* Contact Form Card */
.contact-form-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 50px;
  box-shadow: var(--card-shadow);
  position: relative;
}

.form-group {
  position: relative;
  margin-bottom: 30px;
}

.form-input {
  width: 100%;
  padding: 16px 20px;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  outline: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.form-input:focus {
  border-color: var(--primary-accent);
  background-color: var(--card-bg);
  box-shadow: 0 0 0 4px rgba(var(--primary-accent-rgb), 0.08);
}

.form-label {
  position: absolute;
  left: 20px;
  top: 18px;
  font-size: 0.95rem;
  color: var(--text-light);
  pointer-events: none;
  transition: all var(--transition-fast);
}

/* Float label styles */
.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  top: -10px;
  left: 15px;
  font-size: 0.8rem;
  font-weight: 700;
  background-color: var(--card-bg);
  padding: 0 8px;
  color: var(--primary-accent);
  border-radius: 4px;
}

textarea.form-input {
  height: 150px;
  resize: none;
}

.contact-form-card .btn {
  width: 100%;
}

/* Form Success Modal overlay inside the card */
.form-success-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--card-bg);
  border-radius: var(--border-radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  text-align: center;
  z-index: 10;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.form-success-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.success-icon-box {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(var(--secondary-accent-rgb), 0.12);
  color: var(--secondary-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  animation: popSuccess 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popSuccess {
  0% { transform: scale(0.5); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.success-title {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.success-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 380px;
  margin-bottom: 25px;
}

/* Footer Section */
footer {
  background-color: var(--bg-alt);
  border-top: 1px solid var(--border-color);
  padding: 60px 0;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
  display: inline-block;
}

.footer-logo span {
  color: var(--primary-accent);
}

.footer-tagline {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 30px;
}

.footer-socials {
  margin-bottom: 30px;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-light);
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  margin-bottom: 0;
}

/* Media Queries for Responsiveness */

@media (max-width: 992px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.8rem; }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-content {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .hero-btns {
    justify-content: center;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  
  .about-image-wrapper {
    max-width: 480px;
    margin: 0 auto;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .calculator-wrapper {
    grid-template-columns: 1fr;
  }
  
  .calc-summary-panel {
    border-left: none;
    border-top: 1px solid var(--border-color);
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--card-bg);
    border-left: 1px solid var(--border-color);
    flex-direction: column;
    padding: 100px 40px;
    align-items: flex-start;
    gap: 25px;
    transition: right var(--transition-normal);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
    z-index: 1000;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  /* Menu toggle states for Hamburger */
  .hamburger.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
  }
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  .hamburger.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .stats-bar {
    padding: 30px 0;
  }
  
  .calc-form, .calc-summary-panel, .service-card, .contact-form-card {
    padding: 30px 20px;
  }
  
  .testimonials-container {
    padding: 0 10px;
  }
  
  .testimonial-quote {
    font-size: 1.25rem;
  }
  
  .testimonial-arrow {
    display: none; /* Hide arrows on mobile, use drag/dot navigation */
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.1rem;
  }
  
  .about-values-grid {
    grid-template-columns: 1fr;
  }
  
  .about-experience-card {
    display: none; /* Hide top corner experience badge on smallest devices to avoid clutter */
  }
}