@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8F9FA; /* Light grey for sections */
  --color-text-main: #151C2C; /* Deep navy from logo */
  --color-text-muted: #6B7280;
  --color-border: #E5E7EB;
  --color-primary: #CF9D4F; /* Gold from logo */
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Floating Parallax Palace Effect - African Artifacts Background */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  /* African/Adinkra-inspired geometric pattern watermark */
  background-image: url("data:image/svg+xml,%3Csvg width='160' height='160' viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23cf9d4f' stroke-width='1.5' stroke-opacity='0.07'%3E%3Cpath d='M80 20 L140 80 L80 140 L20 80 Z' /%3E%3Ccircle cx='80' cy='80' r='30' /%3E%3Ccircle cx='80' cy='80' r='15' /%3E%3Cpath d='M50 50 L110 110 M110 50 L50 110' /%3E%3Cpath d='M80 0 L80 160 M0 80 L160 80' stroke-dasharray='5,5' stroke-opacity='0.04' /%3E%3C/g%3E%3C/svg%3E");
  background-repeat: repeat;
  background-attachment: fixed;
  background-position: center;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header / Navbar */
.header {
  padding: 0.5rem 0;
  background-color: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: border-bottom 0.3s ease;
}

.header.scrolled {
  border-bottom: 1px solid var(--color-border);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-text-main);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-main);
}

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

.nav-actions {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--color-text-main);
  transition: color 0.3s;
}

.icon-btn:hover {
  color: var(--color-primary);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-main);
  font-size: 2.25rem;
  cursor: pointer;
  padding: 0.5rem;
  margin-right: -0.5rem;
  order: 99;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  gap: 0.5rem;
}

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

.btn-primary:hover {
  background-color: #e64a27;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--color-text-main);
  color: var(--color-text-main);
}

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

/* Section specific padding */
.section {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.section-bg {
  background-color: var(--color-bg-alt);
}

/* Footer / CTA Section */
.footer-cta {
  background-color: var(--color-bg-alt);
  padding: 8rem 0 4rem;
  text-align: center;
  border-top-left-radius: 40px;
  border-top-right-radius: 40px;
  margin-top: 4rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.footer-cta:hover {
  background-color: #f1f3f5;
}

.cta-heading {
  font-size: 4rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cta-heading span {
  font-weight: 400;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 5rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.social-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-align: left;
}

.social-item .platform {
  font-weight: 600;
  font-size: 1.1rem;
}

.social-item .handle {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.social-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all 0.3s;
}

.social-item:hover .social-icon-wrapper {
  background-color: var(--color-text-main);
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Utilities */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

/* Responsive */
@media (max-width: 992px) {
  .container {
    padding: 0 1.25rem;
  }
  .hamburger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-bg);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: transform 0.3s ease-in-out, opacity 0.3s;
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    border-bottom: 1px solid var(--color-border);
  }
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .cta-heading {
    font-size: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
  }
  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
}

/* Services Page Styles */
.services-hero {
  position: relative;
  height: 400px;
  background-image: url('ghana_art_hero.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  margin-bottom: 4rem;
}

.services-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.4);
}

.services-hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 2rem;
}

.services-hero h5 {
  font-size: 1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.services-hero h1 {
  font-size: 3.5rem;
  color: white;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding-bottom: 4rem;
}

.service-card {
  background-color: var(--color-bg-alt);
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  background-color: var(--color-bg);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  border-radius: 50%;
  background-color: rgba(255, 90, 54, 0.1);
  color: var(--color-primary);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* About / Team Page Styles */
.about-hero {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.about-hero h1 {
  font-size: 4rem;
  max-width: 800px;
  margin-bottom: 2rem;
}

.about-hero h1 span {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
}

.about-collage {
  display: flex;
  gap: 1.5rem;
  height: 500px;
  margin-bottom: 6rem;
}

.about-collage img {
  border-radius: var(--radius-lg);
  object-fit: cover;
  height: 100%;
}

.collage-1 { width: 30%; margin-top: 4rem; }
.collage-2 { width: 40%; }
.collage-3 { width: 30%; margin-top: 2rem; }

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 8rem;
}

.values-grid h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.values-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.value-item h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.value-item p {
  color: var(--color-text-muted);
  margin-top: 1rem;
  font-size: 0.95rem;
}

.team-section h2 {
  font-size: 3rem;
  margin-bottom: 3rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.team-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  background-color: var(--color-bg-alt); /* fallback */
}

.team-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.team-card .role {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.team-card p {
  font-size: 0.9rem;
}

/* Blog Page Styles */
.blog-header {
  background: linear-gradient(rgba(34, 34, 34, 0.8), rgba(34, 34, 34, 0.8)), url('ghana_tech_2.jpg');
  background-size: cover;
  background-position: center;
  color: white;
  padding: 4rem 2rem;
  border-top: 4px solid var(--color-primary);
  margin-bottom: 4rem;
}

.blog-header h5 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.blog-header h1 {
  color: white;
  font-size: 3.5rem;
  text-transform: uppercase;
}

.blog-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
}

.post-card {
  margin-bottom: 4rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2rem;
}

.post-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
}

.post-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-bg-alt);
  color: var(--color-text-muted);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.post-card h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.post-card p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.sidebar-section {
  margin-bottom: 3rem;
}

.sidebar-section h4 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.recent-post {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.recent-post img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.recent-post h5 {
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.recent-post span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.category-list {
  list-style: none;
}

.category-list li {
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--color-border);
}

.category-list li::before {
  content: "•";
  color: var(--color-primary);
  margin-right: 0.5rem;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-cloud span {
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  cursor: pointer;
}

.tag-cloud span:hover {
  border-color: var(--color-text-main);
  background-color: var(--color-text-main);
  color: white;
}

/* Logo Sizing */
.logo img {
  height: 160px !important;
  width: auto !important;
}

/* Contact Page Styles */
.contact-hero {
  padding-top: 8rem;
  padding-bottom: 4rem;
  text-align: center;
  background: linear-gradient(rgba(21, 28, 44, 0.7), rgba(21, 28, 44, 0.7)), url('ghana_tech_1.jpg');
  background-size: cover;
  background-position: center;
  color: white;
  margin-bottom: 6rem;
}

.contact-hero h1 {
  font-size: 4rem;
  color: white;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 8rem;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 2rem;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-lg);
}

.info-card-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.info-card h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.info-card p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.contact-form-wrapper {
  background-color: var(--color-bg-alt);
  padding: 3rem;
  border-radius: var(--radius-lg);
}

.contact-form .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.contact-form .form-group {
  margin-bottom: 1.5rem;
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.contact-form .form-control {
  width: 100%;
  padding: 0.875rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-main);
  transition: all 0.3s;
}

.contact-form .form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(207, 157, 79, 0.2);
}

.contact-form textarea.form-control {
  resize: vertical;
}

.form-message {
  margin-top: 1rem;
  text-align: center;
  font-weight: 500;
  display: none;
}

.form-message.success {
  display: block;
  color: #10B981;
}

.form-message.error {
  display: block;
  color: #EF4444;
}

@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .contact-form .form-grid {
    grid-template-columns: 1fr;
  }
}

/* Single Service Page Styles */
.service-detail-hero {
  position: relative;
  height: 60vh;
  min-height: 500px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  color: white;
  margin-bottom: 6rem;
}

.service-detail-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to right, rgba(21, 28, 44, 0.9) 0%, rgba(21, 28, 44, 0.4) 100%);
}

.service-detail-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.service-detail-hero h1 {
  font-size: 4.5rem;
  color: white;
  margin-bottom: 1rem;
}

.service-detail-hero p {
  font-size: 1.25rem;
  opacity: 0.9;
}

.service-body {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 6rem;
  margin-bottom: 8rem;
}

.service-text h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.service-text p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  margin-top: 2rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 500;
}

.service-features li i {
  color: var(--color-primary);
  font-size: 1.25rem;
}

.service-image-block {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-image-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 992px) {
  .blog-layout, .contact-layout, .service-body {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Esi Chatbot Widget Styles
   ========================================================================== */

.esi-chatbot-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    font-family: var(--font-body);
}

.esi-toggle-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-text-main);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.esi-toggle-btn:hover {
    transform: scale(1.1);
    background-color: black;
}

.esi-tooltip {
    position: absolute;
    right: 75px;
    background-color: var(--color-bg);
    color: var(--color-text-main);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.esi-toggle-btn:hover .esi-tooltip {
    opacity: 1;
}

.esi-chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 550px;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
    transform-origin: bottom right;
}

.esi-chat-window.hidden {
    display: none;
}

.esi-chat-window.slide-in {
    animation: esi-slide-up 0.4s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

@keyframes esi-slide-up {
    from { opacity: 0; transform: scale(0.8) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.esi-chat-header {
    background-color: var(--color-text-main);
    color: white;
    padding: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.esi-header-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.esi-avatar {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-primary);
}

.esi-header-info h4 {
    color: white;
    font-size: 1.1rem;
    margin: 0;
}

.esi-header-info p {
    font-size: 0.8rem;
    opacity: 0.8;
    margin: 0;
}

.esi-close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.esi-close-btn:hover {
    opacity: 1;
}

.esi-view {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.esi-view.hidden {
    display: none;
}

/* Lead Form View */
.esi-welcome {
    padding: 2rem 1.5rem 1rem;
    text-align: center;
}

.esi-welcome h5 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-main);
}

.esi-welcome p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.esi-form {
    padding: 0 1.5rem 1.5rem;
    overflow-y: auto;
}

.esi-form-group {
    margin-bottom: 1rem;
}

.esi-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--color-text-main);
}

.esi-form-group input, .esi-form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
    background-color: var(--color-bg-alt);
}

.esi-form-group input:focus, .esi-form-group textarea:focus {
    border-color: var(--color-primary);
    background-color: white;
}

.esi-submit-btn {
    width: 100%;
    padding: 1rem;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-top: 1rem;
}

.esi-submit-btn:hover {
    background-color: #e64a27;
}

.esi-submit-btn:disabled {
    background-color: var(--color-text-muted);
    cursor: not-allowed;
}

/* Chat View */
.esi-chat-messages {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.esi-message {
    display: flex;
    max-width: 85%;
}

.esi-message-bot {
    align-self: flex-start;
}

.esi-message-user {
    align-self: flex-end;
}

.esi-message-inner {
    padding: 0.8rem 1rem;
    border-radius: 18px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.esi-message-bot .esi-message-inner {
    background-color: var(--color-bg-alt);
    color: var(--color-text-main);
    border-bottom-left-radius: 4px;
}

.esi-message-user .esi-message-inner {
    background-color: var(--color-text-main);
    color: white;
    border-bottom-right-radius: 4px;
}

.esi-chat-suggestions {
    padding: 0.5rem 1rem;
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
}

.esi-chat-suggestions::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.esi-suggestion-btn {
    white-space: nowrap;
    padding: 0.5rem 1rem;
    background-color: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    color: var(--color-text-main);
    cursor: pointer;
    transition: all 0.2s;
}

.esi-suggestion-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.esi-message-form {
    padding: 1rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: 0.5rem;
    background-color: white;
}

.esi-message-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    outline: none;
    font-family: var(--font-body);
}

.esi-message-form input:focus {
    border-color: var(--color-primary);
}

.esi-send-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: transform 0.2s;
}

.esi-send-btn:hover {
    transform: scale(1.05);
}

/* Typing Indicator */
.esi-typing {
    display: flex;
    align-items: center;
    gap: 2px;
}

.esi-typing span {
    animation: esi-blink 1.4s infinite both;
    height: 6px;
    width: 6px;
    background-color: var(--color-text-muted);
    border-radius: 50%;
    display: inline-block;
}

.esi-typing span:nth-child(2) { animation-delay: 0.2s; }
.esi-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes esi-blink {
    0% { opacity: .2; transform: scale(0.8); }
    20% { opacity: 1; transform: scale(1.2); }
    100% { opacity: .2; transform: scale(0.8); }
}

@media (max-width: 480px) {
    .esi-chat-window {
        width: 100vw;
        height: 100vh;
        bottom: 0;
        right: 0;
        border-radius: 0;
        position: fixed;
    }
}

/* --- Scroll & Parallax Animations --- */
.animate-pop {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: opacity, transform;
}

.animate-pop.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.parallax-bg {
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

/* --- Tap to Popup Effect --- */
.tapped-popup {
    transform: scale(1.08) !important;
    z-index: 50 !important;
    position: relative !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

/* --- Project Modal --- */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
    display: flex; /* keep it flex so transition works */
}

.modal-content {
    background-color: var(--color-bg);
    padding: 3rem;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    position: relative;
    transform: translateY(0) scale(1);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-hover);
}

.modal-overlay.hidden .modal-content {
    transform: translateY(20px) scale(0.95);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--color-text-main);
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-header h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.modal-header p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}