/* ===================================
   DESIGN SYSTEM & VARIABLES
   =================================== */

:root {
  /* Algeria Job Summit — blue · orange · gold */
  --ajs-blue: #21409a;
  --ajs-blue-deep: #142a5c;
  --ajs-orange: #ed952b;
  --ajs-gold: #facc15;
  --gradient-primary: linear-gradient(135deg, #21409a 0%, #1d4ed8 35%, #ed952b 72%, #f59e0b 88%, #facc15 100%);
  --gradient-secondary: linear-gradient(135deg, #ed952b 0%, #f59e0b 50%, #fbbf24 100%);
  --gradient-accent: linear-gradient(135deg, #1e40af 0%, #3b82f6 40%, #ed952b 100%);
  --gradient-blue: linear-gradient(135deg, #21409a 0%, #3b82f6 100%);
  --gradient-orange: linear-gradient(135deg, #ed952b 0%, #f59e0b 100%);
  --gradient-dark: linear-gradient(135deg, #f5efe6 0%, #efe6d8 100%);

  /* Solid Colors */
  --color-primary: #21409a;
  --color-secondary: #ed952b;
  --color-accent: #f59e0b;
  --color-neon: #facc15;

  --color-glow-1: #5547ec;
  --color-glow-2: #ff2bbf;
  --color-glow-3: #ee2b23;

  /* Background Colors */
  --bg-bluewhite: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  --bg-dark: #f0f9ff; /* updated to match bluewhite theme */
  --bg-darker: #e0f2fe; /* updated to match bluewhite theme */
  --bg-light: #ffffff; /* secondary background */
  --bg-glass: rgba(33, 64, 154, 0.05);
  --bg-glass-hover: rgba(33, 64, 154, 0.1);

  /* Text Colors */
  --text-light: #1d2b3a; /* deep slate */
  --text-gray: #5f6670;
  --text-muted: #8d8377;

  /* Shadows & Effects */
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 14px 40px rgba(33, 64, 154, 0.35), 0 8px 24px rgba(237, 149, 43, 0.28);
  --shadow-neon: 0 0 24px rgba(237, 149, 43, 0.35);
  /* Spacing */
  --section-padding: 120px 0;
  --container-padding: 0 15px;

  /* Typography */
  --font-primary: "Sora", "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: "Sora", "Poppins", "Inter", sans-serif;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

        --pink:    #e8177a;
      --teal:    #00c9b1;
      --indigo:  #1a1a6e;
      --navy:    #0d0d2b;
      --card-bg: rgba(255,255,255,0.06);
}


/* Import fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@800;900&family=Inter:wght@400;500;600&family=Sora:wght@400;500;600;700;800&display=swap');

/* Apply to Headings (VivaTech style) */
h1, h2, h3, .stat-number {
   
    font-weight: 900; /* Extra Bold */
    letter-spacing: -1px; /* Tighter spacing for that 'pro' look */
}

/* Apply to Body and Cards */
p, span, .speaker-title {
   
    font-weight: 400;
    line-height: 1.5;
    color: #444;
}
/* ===================================
   GLOBAL STYLES
   =================================== */

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--bg-bluewhite);
  background-attachment: fixed;
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  font-family: 'Sora', sans-serif;
}

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

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

::-webkit-scrollbar-thumb {
  background: #21409a;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Selection */
::selection {
  background: var(--color-primary);
  color: white;
}

/* Global Reveal Animation */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

[data-reveal-delay="100"] { transition-delay: 0.1s; }
[data-reveal-delay="200"] { transition-delay: 0.2s; }
[data-reveal-delay="300"] { transition-delay: 0.3s; }
[data-reveal-delay="400"] { transition-delay: 0.4s; }
[data-reveal-delay="500"] { transition-delay: 0.5s; }

/* ===================================
   SCROLL PROGRESS BAR
   =================================== */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: #21409a;
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ===================================
   LOADING SCREEN
   =================================== */

.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition:
    opacity 0.5s ease,
    visibility 0.5s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  text-align: center;
}

.splash-logo{
  display:block;
  margin: 0 auto 18px;
  max-width: min(260px, 70vw);
  height: auto;
  filter: drop-shadow(0 16px 40px rgba(33,64,154,0.18));
}

.splash-subline{
  width: min(320px, 72vw);
  height: 10px;
  margin: 0 auto;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(33,64,154,0.08), rgba(237,149,43,0.10), rgba(33,64,154,0.08));
  background-size: 200% 100%;
  animation: splashShimmer 1.1s ease-in-out infinite;
}

@keyframes splashShimmer{
  0%{ background-position: 0% 0%; opacity: .65; }
  50%{ background-position: 100% 0%; opacity: 1; }
  100%{ background-position: 0% 0%; opacity: .65; }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* old "Loading Experience..." text removed */

/* ===================================
   NAVIGATION
   =================================== */

.navbar {
  padding: 20px 0;
  transition: all var(--transition-base);
  background: linear-gradient(135deg, #f0f9ff 0%, #eef6ff 100%);
  z-index: 10000;
}

.navbar.scrolled {
  padding: 15px 0;
  /* background: rgba(10, 10, 15, 0.95); */
  background: linear-gradient(135deg, #f0f9ff 0%, #eef6ff 100%);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
  font-size: 24px;
  font-weight: 700;
  color: #262626 !important;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform var(--transition-base);
  filter: drop-shadow(2px 4px 6px black);
}

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

.navbar-brand i {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 28px;
}

.navbar-nav .nav-link {
  color: #262626 !important;
  margin: 0 15px;
  font-weight: 500;
  position: relative;
  transition: color var(--transition-base);
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 100%;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--color-accent) !important;
}

.btn-cta {
  background: var(--gradient-primary);
  background-size: 180% 180%;
  color: white;
  padding: 10px 25px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 22px rgba(33, 64, 154, 0.3), 0 4px 14px rgba(237, 149, 43, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left var(--transition-base);
}

.btn-cta:hover::before {
  left: 100%;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.navbar-toggler {
  border: none;
  padding: 0;
}

.navbar-toggler i {
  color: var(--text-light);
  font-size: 24px;
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* ===================================
   HERO SECTION
   =================================== */





.btn-primary {
  background: var(--gradient-primary);
  background-size: 180% 180%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: white;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 20px rgba(33, 64, 154, 0.28), 0 3px 12px rgba(237, 149, 43, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
  color: white;
}

.btn-outline-light {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.2);
  color: white;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
  transform: translateY(-3px);
  color: white;
}

/* Hero Counters */
.hero-counters {
  display: flex;
  gap: 60px;
  justify-content: center;
  flex-wrap: wrap;
}

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

.counter-number {
  font-size: 48px;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 10px;
}

.counter-label {
  font-size: 14px;
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}

.mouse {
  width: 26px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
  margin-bottom: 10px;
}

.wheel {
  width: 4px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 2px;
  animation: scroll 1.5s infinite;
}

@keyframes scroll {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(12px);
    opacity: 0;
  }
}

.arrow {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

/* ===================================
   SECTION STYLES
   =================================== */

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

.section-header {
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 20px;
  border-radius: var(--radius-lg);
  font-size: 18px;
  font-weight: 800;
  color: #FF6600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  margin-bottom: 20px;

}

.section-description {
  font-size: 18px;
  color: var(--text-gray);
  max-width: 600px;
  line-height: 1.8;
}

/* ===================================
   ABOUT SECTION
   =================================== */

.about-section {
  position: relative;
  background: #fff;
  background-size: cover;
  
}

.about-content{
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-xl);
  padding:30px;
  /* margin-top:25px */
}

.about-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  width:100%;
  box-shadow: var(--shadow-lg);
  height:300px;
  /* THE ORANGE SHADOW EFFECT */
    /* 1. Inset shadow for depth at the bottom */
    box-shadow: inset 0 -60px 80px -30px rgba(255, 95, 46, 1);
}
/* 2. Gradient Overlay for that 'Hard' Orange Glow */
.about-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40%; /* Only covers the bottom portion */
  background: linear-gradient(to top, 
      rgba(255, 69, 0, 0.7) 0%, 
      transparent 100%);
  pointer-events: none; /* Allows you to click things 'under' the glow */
}
.about-image img {
  width: 100%;
  height: auto;
  display: block;
  /* transition: transform var(--transition-slow); */
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-badge {
  position: absolute;
  top: 30px;
  left: 30px;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 30px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 15px;
}

.about-badge i {
  font-size: 32px;
  color: #FF6600;
}

.badge-content {
  display: flex;
  flex-direction: column;
}

.badge-number {
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
  background: #FF6600;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge-text {
  font-size: 12px;
  color: #fff;
  text-transform: uppercase;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin-top: 30px;
}

.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.feature-icon i {
  font-size: 24px;
  background: #ed952b;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-item:hover .feature-icon {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.feature-content h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-content p {
  color: var(--text-gray);
  margin: 0;
  line-height: 1.6;
}




/* ===================================
   SCHEDULE SECTION
   =================================== */

.schedule-section {
  background: var(--bg-dark);
}

.schedule-tabs .nav-pills {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgb(255, 255, 255);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 8px;
  display: inline-flex;
}

.schedule-tabs .nav-link {
  color: var(--text-gray);
  padding: 15px 40px;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  border: none;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.schedule-tabs .nav-link.active {
  background: var(--gradient-primary);
  color: white;
}

.tab-day {
  font-weight: 700;
  font-size: 16px;
}

.tab-date {
  font-size: 12px;
  opacity: 0.8;
}

.schedule-timeline {
  display: flex;
  flex-direction: column;
  gap: 30px;
  position: relative;
  padding-left: 150px;
}

.schedule-timeline::before {
  content: "";
  position: absolute;
  left: 120px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--color-primary),
    transparent
  );
}

.schedule-item {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  position: relative;
}

.schedule-item::before {
  content: "";
  position: absolute;
  left: -36px;
  top: 12px;
  width: 12px;
  height: 12px;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--color-primary);
}

.schedule-time {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 100px;
  position: absolute;
  left: -150px;
}

.schedule-card {
  flex: 1;
  background: rgb(255, 255, 255);
  backdrop-filter: blur(10px);
  border: 1px solid rgb(255, 255, 255);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: all var(--transition-base);
}

.schedule-card:hover {
  transform: translateX(10px);
  border-color: rgba(102, 126, 234, 0.3);
  box-shadow: var(--shadow-md);
}

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

.schedule-header h4 {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  flex: 1;
}

.schedule-badge {
  background: var(--gradient-primary);
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.schedule-description {
  color: var(--text-gray);
  margin-bottom: 15px;
}

.schedule-speaker {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-gray);
  font-size: 14px;
}

.speaker-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

/* ===================================
   TICKETS SECTION
   =================================== */

.tickets-section {
  background: var(--bg-darker);
  position: relative;
}

.ticket-card {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  padding: 40px;
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.ticket-card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.ticket-card:hover::before {
  opacity: 1;
}

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

.ticket-card.featured {
  border-color: rgba(102, 126, 234, 0.5);
  box-shadow: var(--shadow-glow);
}

.ticket-card.featured::before {
  opacity: 0.5;
}

.recommended-badge {
  position: absolute;
  top: -1px;
  right: 30px;
  background: var(--gradient-primary);
  padding: 8px 20px;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.ticket-header {
  text-align: center;
  margin-bottom: 30px;
}

.ticket-name {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}

.ticket-price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 5px;
}

.price-currency {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-gray);
}

.price-amount {
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-period {
  font-size: 14px;
  color: var(--text-gray);
  align-self: flex-end;
  margin-bottom: 8px;
}

.ticket-features {
  flex: 1;
  margin-bottom: 30px;
}

.ticket-features .feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.ticket-features .feature:last-child {
  border-bottom: none;
}

.ticket-features .feature i {
  font-size: 18px;
  color: var(--color-accent);
  width: 20px;
}

.ticket-features .feature.disabled {
  opacity: 0.3;
}

.ticket-features .feature.disabled i {
  color: var(--text-gray);
}

.btn-ticket {
  width: 100%;
  padding: 16px;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 16px;
  transition: all var(--transition-base);
  text-align: center;
  text-decoration: none;
  display: block;
}

.btn-ticket:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: white;
}




/* ===================================
   CTA SECTION
   =================================== */

.cta-section {
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.cta-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.cta-shape {
  position: absolute;
  opacity: 0.1;
}

.cta-shape-1 {
  width: 400px;
  height: 400px;
  background: var(--gradient-primary);
  border-radius: 50%;
  top: -200px;
  right: -100px;
}

.cta-shape-2 {
  width: 300px;
  height: 300px;
  background: var(--gradient-accent);
  border-radius: 50%;
  bottom: -150px;
  left: -50px;
}

.cta-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  margin-bottom: 20px;
}

.cta-description {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 40px;
}

.cta-form {
  max-width: 600px;
  margin: 0 auto;
}

.cta-form .input-group {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 8px;
  display: flex;
  gap: 10px;
}

.cta-form .form-control {
  background: transparent;
  border: none;
  color: white;
  padding: 16px 20px;
  font-size: 16px;
}

.cta-form .form-control::placeholder {
  color: var(--text-gray);
}

.cta-form .form-control:focus {
  outline: none;
  box-shadow: none;
}

.btn-subscribe {
  background: var(--gradient-primary);
  border: none;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  font-weight: 700;
  white-space: nowrap;
  transition: all var(--transition-base);
}

.btn-subscribe:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cta-note {
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-gray);
}

.cta-note i {
  color: var(--color-accent);
  margin-right: 5px;
}

/* ===================================
   CONTACT SECTION
   =================================== */


/* ===================================
   FOOTER
   =================================== */

/* ===================================
   BACK TO TOP BUTTON
   =================================== */

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 999;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

/* ===================================
   RESPONSIVE STYLES
   =================================== */

@media (max-width: 991px) {
  .about-content{
    margin-top:25px;
  }
  .navbar-collapse {
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: var(--radius-lg);
    margin-top: 20px;
  }

  .navbar-nav .nav-link {
    margin: 10px 0;
  }

  .btn-cta {
    width: 100%;
    margin-top: 15px;
  }

  .hero-counters {
    gap: 30px;
  }

  .schedule-timeline {
    padding-left: 0;
  }

  .schedule-timeline::before {
    display: none;
  }

  .schedule-item::before {
    display: none;
  }

  .schedule-time {
    position: static;
    margin-bottom: 10px;
  }

  .testimonial-controls {
    margin-top: 480px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

  .hero-section {
    min-height: 100vh;
    padding: 80px 0 40px;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn-hero {
    width: 100%;
  }

  .hero-counters {
    gap: 20px;
  }

  .counter-number {
    font-size: 36px;
  }

  .section-title {
    font-size: 32px;
  }

  .schedule-tabs .nav-pills {
    flex-direction: column;
    width: 100%;
  }

  .schedule-tabs .nav-link {
    width: 100%;
  }

  .cta-form .input-group {
    flex-direction: column;
  }

  .btn-subscribe {
    width: 100%;
  }

  .testimonial-card {
    padding: 30px 20px;
  }

  .testimonial-text {
    font-size: 16px;
  }
}

@media (max-width: 576px) {
  .shape {
    display: none;
  }

  .about-badge {
    left: 20px;
    bottom: 20px;
    padding: 15px 20px;
  }

  .badge-number {
    font-size: 24px;
  }

  .ticket-card {
    padding: 30px 20px;
  }

  .contact-form {
    padding: 30px 20px;
  }

  .back-to-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
  }
}
