/*
=====================================
EXHIBITION-WALL RENTAL MARKETPLACE
Main CSS File
=====================================
*/

/* ===== COLOR PALETTE ===== */
:root {
  /* Primary Colors */
  --primary-1: #5a69ff; /* Indigo - Professional & Tech */
  --primary-2: #1dac8e; /* Emerald - Success & Growth */
  --primary-3: #f09300; /* Amber - Attention & Energy */
  --primary-4: #dd6550; /* Red - Urgency & Action */
  --primary-5: #ab72ff; /* Violet - Creativity & Innovation */
  
  /* Light Shades */
  --primary-1-light: #95b3ff;
  --primary-2-light: #5be8b3;
  --primary-3-light: #e8c048;
  --primary-4-light: #ffa3ab;
  --primary-5-light: #c1baea;
  
  /* Dark Shades */
  --primary-1-dark: #492ad5;
  --primary-2-dark: #01a174;
  --primary-3-dark: #f2640a;
  --primary-4-dark: #f1593b;
  --primary-5-dark: #6b38e4;
  
  /* Neutrals */
  --white: #ffffff;
  --black: #000000;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e4e4e4;
  --gray-300: #c5c6c8;
  --gray-400: #c0c2c5;
  --gray-500: #5b5f6b;
  --gray-600: #3f4a5d;
  --gray-700: #424f5b;
  --gray-800: #1f2e3e;
  --gray-900: #16243b;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-1), var(--primary-5));
  --gradient-secondary: linear-gradient(135deg, var(--primary-2), var(--primary-3));
  --gradient-accent: linear-gradient(135deg, var(--primary-4), var(--primary-1));
  
  /* Typography */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Spacing */
  --section-padding: 5rem 0;
  --section-padding-sm: 3rem 0;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 5px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* ===== GLOBAL STYLES ===== */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--white);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-base); }
h6 { font-size: var(--font-size-sm); }

p {
  margin-bottom: 1rem;
  color: var(--gray-600);
}

.text-primary { color: var(--primary-1); }
.text-success { color: var(--primary-2); }
.text-warning { color: var(--primary-3); }
.text-danger { color: var(--primary-4); }
.text-info { color: var(--primary-5); }

/* ===== HEADER & NAVIGATION ===== */
.navbar {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.navbar-brand {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-1);
}

.navbar-nav .nav-link {
  font-weight: 500;
  color: var(--gray-700);
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-1);
}

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../PUL_images/hero-bg.webp') center/cover;
  opacity: 0.1;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
    padding-top: 250px;
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: 1.58rem;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  font-weight: 500;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.hero-desc {
  font-size: var(--font-size-lg);
  margin-bottom: 2rem;
  opacity: 0.8;
}

/* ===== BUTTONS ===== */
.btn {
  font-weight: 500;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
  border: none;
}

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

.btn-primary:hover {
  background: var(--gradient-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-primary {
  border: 2px solid var(--primary-1);
  color: var(--primary-1);
}

.btn-outline-primary:hover {
  background: var(--primary-1);
  color: var(--white);
}

/* ===== SECTIONS ===== */
.section {
  padding: var(--section-padding);
}

.section-sm {
  padding: var(--section-padding-sm);
}

.section-title {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--gray-900);
}

.section-subtitle {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--primary-1);
  font-weight: 600;
}

.section-desc {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--gray-600);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== CARDS ===== */
.card {
  border: none;
  border-radius: 1rem;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.card-img-top {
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: 0.97rem;
  color: var(--gray-900);
}

.card-text {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

/* ===== SERVICE CARDS ===== */
.service-card {
  text-align: center;
  padding: 2rem;
  border-radius: 1rem;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.service-icon {
  font-size: 3rem;
  color: var(--primary-1);
  margin-bottom: 1rem;
}

.service-price {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-2);
  margin-bottom: 1rem;
}

/* ===== TEAM CARDS ===== */
.team-member {
  text-align: center;
  padding: 1.5rem;
  border-radius: 1rem;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.team-member:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 4px solid var(--primary-1-light);
}

.team-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.71rem;
}

.team-role {
  color: var(--primary-1);
  font-weight: 500;
}

/* ===== TESTIMONIALS ===== */
.testimonial-card {
  background: var(--gray-50);
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  position: relative;
  border-left: 4px solid var(--primary-1);
}

.testimonial-text {
  font-style: italic;
  font-size: var(--font-size-lg);
  color: var(--gray-700);
  margin-bottom: 1.61rem;
}

.testimonial-author {
  font-weight: 600;
  color: var(--gray-900);
}

/* ===== FAQ ACCORDION ===== */
.accordion {
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.accordion-item {
  border: none;
  border-bottom: 1px solid var(--gray-200);
}

.accordion-button {
  background: var(--white);
  color: var(--gray-900);
  font-weight: 600;
  border: none;
  padding: 1.25rem 1.5rem;
}

.accordion-button:not(.collapsed) {
  background: var(--primary-1-light);
  color: var(--primary-1-dark);
}

.accordion-body {
  padding: 1.5rem;
  color: var(--gray-600);
}

/* ===== FORMS ===== */
.form-control {
  border: 2px solid var(--gray-200);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-1);
  box-shadow: 0 0 0 3px var(--primary-1-light);
}

.form-label {
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 0.61rem;
}

/* ===== GALLERY ===== */
.gallery-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-5);
  color: var(--gray-300);
  padding: 3rem 0 1rem;
}

.footer h5 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer a {
  color: var(--gray-300);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer a:hover {
  color: var(--primary-1-light);
}

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: 1rem;
  margin-top: 2rem;
  text-align: center;
}

/* ===== UTILITIES ===== */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient-primary {
  background: var(--gradient-primary);
}

.bg-gradient-secondary {
  background: var(--gradient-secondary);
}

/* ===== ANIMATION SUPPORT ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
    scroll-behavior: auto;
  }
}

/* ===== BREADCRUMBS ===== */
.breadcrumb {
  background: transparent;
  padding: 1rem 0;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item img {
  width: 24px;
  height: 24px;
  margin-right: 0.5rem;
}

/* ===== PRICE PLANS ===== */
.price-card {
  position: relative;
  background: var(--white);
  border-radius: 1rem;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.price-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-1);
}

.price-amount {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--primary-1);
  margin-bottom: 1rem;
}

.price-features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.price-features li {
  padding: 0.5rem 0;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
}

.price-features li:last-child {
  border-bottom: none;
}

/* ===== PROCESS STEPS ===== */
.process-step {
  text-align: center;
  padding: 2rem 1rem;
  position: relative;
}

.process-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0 auto 1rem;
}

/* ===== TIMELINE ===== */
.timeline-item {
  padding: 1.5rem 0;
  border-left: 2px solid var(--primary-1);
  margin-left: 1rem;
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 2rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary-1);
}

.timeline-content {
  margin-left: 2rem;
}

/* ===== BLOG GRID ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-content {
  padding: 1.5rem;
}

.blog-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--gray-900);
}

.blog-excerpt {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.blog-link {
  color: var(--primary-1);
  text-decoration: none;
  font-weight: 600;
}

.blog-link:hover {
  color: var(--primary-1-dark);
}

/* ===== LIGHTBOX STYLES ===== */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-container {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
}

.lightbox-title {
  color: white;
  text-align: center;
  padding: 1rem;
  font-size: 1.29rem;
}

.lightbox-close {
  position: absolute;
  top: -10px;
  right: -10px;
  background: white;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.59rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== PAGE PROGRESS BAR ===== */
.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(123, 110, 216, 0.20);
  z-index: 9998;
}

.page-progress-bar {
  height: 100%;
  background: var(--primary-1);
  width: 0%;
  transition: width 0.1s ease;
}

/* ===== NAVIGATION ENHANCEMENTS ===== */
.navbar-scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

[data-sal] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

[data-sal].sal-animate {
  opacity: 1;
  transform: translateY(0);
}

/* ===== LAZY LOADING ===== */
.lazy {
  opacity: 0;
  transition: opacity 0.3s;
}

.lazy-loaded {
  opacity: 1;
}

/* ===== ACCESSIBILITY ===== */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  padding: 8px 16px;
  background: var(--primary-1);
  color: white;
  text-decoration: none;
}

.skip-link:focus {
  left: 6px;
}

/* ===== FORM VALIDATION STYLES ===== */
.invalid-feedback {
  display: block;
  color: var(--primary-4);
  font-size: 0.99rem;
  margin-top: 0.36rem;
}

.is-invalid {
  border-color: var(--primary-4);
}

/* ===== BREADCRUMB STYLES ===== */
.breadcrumb-section {
  background: var(--gray-50);
  padding: 100px 0 20px;
}

/* ===== JQUERY ENHANCEMENTS ===== */
.form-control:focus {
  transform: scale(1.02);
  transition: transform 0.2s ease;
}

.focused {
  transform: translateY(-2px);
  transition: transform 0.3s ease;
}

.hovered {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  transition: all 0.3s ease;
}

.nav-link.active {
  color: var(--primary-1);
  font-weight: 600;
  position: relative;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--primary-1);
  border-radius: 1px;
}

/* ===== SPACE PAGE STYLES ===== */
#space {
  min-height: 70vh;
  padding-top: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
}

/* ===== ENHANCED ANIMATIONS ===== */
@media (prefers-reduced-motion: no-preference) {
  .card,
  .service-card,
  .team-member,
  .price-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .form-control {
    transition: all 0.3s ease;
  }
  
  .nav-link {
    transition: all 0.3s ease;
  }
} 


/* Team Social Links - Elegant Style */
.team-social-links {
    margin-top: 24px;
    padding: 18px 0;
}

.social-icons-grid {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
}

.social-link {
    display: inline-flex;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 17px;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    color: white;
}

.facebook-link {
    background: rgba(24, 119, 242, 0.9);
}

.facebook-link:hover {
    background: rgba(24, 119, 242, 1);
    box-shadow: 0 8px 30px rgba(24, 119, 242, 0.4);
}

.linkedin-link {
    background: rgba(10, 102, 194, 0.9);
}

.linkedin-link:hover {
    background: rgba(10, 102, 194, 1);
    box-shadow: 0 8px 30px rgba(10, 102, 194, 0.4);
}

.x-link {
    background: rgba(0, 0, 0, 0.9);
    position: relative;
}

.x-link::after {
    content: '𝕏';
    font-weight: bold;
    font-size: 19px;
    z-index: 2;
    position: relative;
}

.x-link:hover {
    background: rgba(0, 0, 0, 1);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.x-link i {
    display: none;
}

@media (max-width: 768px) {
    .social-icons-grid {
        gap: 12px;
    }
    
    .social-link {
        width: 40px;
        height: 40px;
        font-size: 15px;
    }
}