:root {
            --primary-dark: #1a1b39;
            --accent-green: #79da03;
            --accent-teal: #00d6fe;
            --light-bg: #f3f8fc;
            --white: #fff;
            --gray: #f8fcff;
            --border: #e8eef6;
            --text-dark: #1a2734;
            --transition: all 0.3s cubic-bezier(.35,.81,.59,1);
        }
        html, body {
            height: 100%;
            font-family: 'Inter', sans-serif;
            background: var(--primary-dark);
            color: var(--light-bg);
        }
        body {
            min-height: 100vh;
            margin: 0;
        }
/* =================== NEW NAVBAR STYLES =================== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            display: flex;
            justify-content: center;
            padding: 1.5rem;
            z-index: 1000;
            transition: all 0.4s ease;
            height: 3rem;
            background: #0a0b1f;
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            max-width: 1800px;
        }
        
        .logo-container a {
            display: flex;
            align-items: center;
            text-decoration: none;
        }
        
        .logo-container img {
            height: 120px;
            transition: all 0.3s ease;
        }
        
        .nav-links {
            display: flex;
            gap: 1.2rem;
            align-items: center;
        }
        
        .nav-item {
            position: relative;
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--text-light);
            text-decoration: none;
            padding: 0.6rem 1.2rem;
            border-radius: 2rem;
            transition: all 0.3s ease;
        }
        
        .nav-item.active {
            background-color: var(--accent-teal);
            color: var(--text-dark);
            font-weight: 600;
        }
        
        .login-btn {
            background: transparent;
            color: var(--border);
            border: 2px solid var(--white);
            border-radius: 2rem;
            padding: 0.6rem 1.8rem;
            font-size: 1.05rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-left: 1rem;
        }
        
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: var(--border);
            cursor: pointer;
            margin-left: 1.5rem;
            transition: all 0.3s ease;
        }
        .close-menu {
    display: none;
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2rem;
    color: var(--text-light);
    cursor: pointer;
    z-index: 1000001;
    transition: color 0.3s;
}
.close-menu:hover {
    color: var(--accent-teal);
}

@media (max-width: 992px) {
    .close-menu {
        display: block;
    }
    .navbar.scrolled .close-menu {
        color: var(--primary-dark);
    }
}

        
        /* Scrolled state */
        .navbar.scrolled {
            background-color: white;
            padding: 0.8rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        }
        
        .navbar.scrolled .nav-item {
            color: var(--primary-dark);
        }
        
        .navbar.scrolled .nav-item:hover:not(.active) {
            color: #00a2c7;
        }
        
        .navbar.scrolled .nav-item.active {
            background-color: var(--accent-teal);
            color: var(--text-dark);
        }
        
        .navbar.scrolled .login-btn {
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }
        
        .navbar.scrolled .login-btn:hover {
            background-color: var(--accent-teal);
            border-color: var(--accent-teal);
            color: var(--text-dark);
        }
        
        .navbar.scrolled .hamburger {
            color: var(--primary-dark);
        }
        
        /* Hover effects */
        .nav-item:hover:not(.active) {
            color: var(--accent-teal);
            transform: translateY(-2px);
        }
        
        .nav-item.active:hover {
            background-color: #00bde5;
            box-shadow: 0 0 15px rgba(0, 214, 254, 0.5);
        }
        
        .login-btn:hover {
            background-color: rgba(0, 15, 131, 0.564);
            color: thistle;
        }
        
        .hamburger:hover {
            color: var(--accent-teal);
            transform: scale(1.1);
        }
        
        /* Mobile menu */
        @media (max-width: 992px) {
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: var(--primary-dark);
                flex-direction: column;
                align-items: flex-start;
                padding: 7rem 2rem 2rem;
                transition: right 0.4s ease;
                z-index: 1;
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
            }
            
            .nav-links.active {
                right: 0;
            }
            
            .navbar.scrolled .nav-links {
                background: white;
            }
            
            .navbar.scrolled .nav-links .nav-item {
                color: var(--primary-dark);
            }
            
            .hamburger {
                display: block;
                z-index: 10;
                margin-left: -5rem;
            }
        }
        
        @media (max-width: 768px) {
            .logo-container img {
                height: 150px !important;
            }
        }
        
        @media (max-width: 480px) {
            .logo-container img {
                height: 80px;
            }
            
            .login-btn {
                padding: 0.5rem 1.2rem;
                font-size: 0.95rem;
                margin-left: 0.5rem;
            }
        }

        .container {
            max-width: 1250px;
            margin :2.5rem auto ;
            margin-top: 10rem;
            padding: 2rem 1.2rem; 
            background: var(--gray);
            border-radius: 22px;
            box-shadow: 0 4px 28px 0 rgba(0,40,80,0.08);
        }
        .header {
            text-align: center;
            margin-bottom: 2.2rem;
        }
        .header h1 {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -1.5px;
            background: linear-gradient(120deg, var(--accent-green) 25%, var(--accent-teal) 85%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.8rem;
        }
        .header p {
            font-size: 1.07rem;
            color: #222a3c;
            opacity: 0.66;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1.6rem;
            font-size: 1rem;
            color: #49575c;
        }
        .breadcrumb-item {
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
        }
        .breadcrumb-item:hover {
            color: var(--accent-teal);
        }
        .breadcrumb-separator {
            color: var(--accent-green);
        }
        .breadcrumb-current {
            opacity: 0.75;
        }
        .folders-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.7rem;
            margin-bottom: 2.7rem;
        }
        .folder-card {
            background: linear-gradient(120deg, var(--gray) 88%, var(--accent-green) 120%);
            border-radius: 18px;
            padding: 2.2rem 1.1rem 1.6rem 1.1rem;
            box-shadow: 0 1px 18px 0 rgba(110,170,230,0.06);
            cursor: pointer;
            border: 1.2px solid var(--border);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .folder-card:hover {
            box-shadow: 0 10px 36px 0 rgba(0, 214, 254, 0.11);
            border-color: var(--accent-teal);
            transform: translateY(-6px) scale(1.03);
        }
        .folder-thumb {
            width: 100%;
            height: 130px;
            margin-bottom: 1rem;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: #eaf9ed;
        }
        .folder-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 14px;
            display: block;
        }
        .folder-name {
            font-size: 1.18rem;
            font-weight: 700;
            color: #313948;
            text-align: center;
            margin-bottom: 0.4rem;
        }
        .folder-count {
            font-size: 0.93rem;
            color: var(--accent-teal);
            text-align: center;
            opacity: 0.82;
        }
        .images-grid {
            display: none;
            grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
            gap: 1.2rem;
            margin-bottom: 1.6rem;
        }
        .images-grid.active {
            display: grid;
            animation: fadeInUp 0.44s cubic-bezier(.28,.74,.6,1);
        }
        .image-card {
            background: var(--white);
            border-radius: 13px;
            overflow: hidden;
            cursor: pointer;
            transition: var(--transition);
            border: 1px solid var(--border);
            box-shadow: 0 2px 10px 0 rgba(0,40,80,0.03);
        }
        .image-card:hover {
            transform: scale(1.035);
            box-shadow: 0 8px 26px rgba(0, 214, 254, 0.12);
            border-color: var(--accent-teal);
        }
        .image-placeholder {
            width: 100%;
            height: 172px;
            background: #f3f8fc;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .image-placeholder img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 9px 9px 0 0;
            box-shadow: 0 1px 10px rgba(0,40,80,0.06);
        }
        .image-info {
            padding: 0.85rem 1rem 0.7rem 1rem;
        }
        .image-name {
            font-weight: 700;
            color: #2d3645;
            font-size: 1.03rem;
            margin-bottom: 0.4rem;
            letter-spacing: 0.01em;
        }
        .back-button {
            background: linear-gradient(120deg, var(--accent-green), var(--accent-teal));
            color: #fff;
            border: none;
            padding: 0.9rem 2.1rem;
            border-radius: 25px;
            cursor: pointer;
            font-weight: 600;
            margin-bottom: 2.2rem;
            transition: var(--transition);
            display: none;
            font-size: 1.08rem;
        }
        .back-button.active {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            animation: slideInLeft 0.23s ease;
        }
        .back-button:hover {
            box-shadow: 0 6px 20px rgba(121, 218, 3, 0.23);
        }
        .modal {
            display: none;
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(32,42,62,0.91);
            z-index: 1000;
            animation: fadeIn 0.23s cubic-bezier(.33,.93,.65,1.08);
        }
        .modal.active {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .modal-content {
            max-width: 95vw;
            max-height: 95vh;
            position: relative;
            background: transparent;
        }
        .modal-image img {
            width: 100%;
            max-width: 90vw;
            max-height: 80vh;
            border-radius: 15px;
            background: #fff;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
        }
        .modal-image-caption {
            margin-top: 1.2rem;
            text-align: center;
            font-weight: 700;
            color: #fff;
            font-size: 1.1rem;
            letter-spacing: 0.01em;
            text-shadow: 0 2px 12px rgba(20,20,30,0.25);
        }
        .modal-close {
            position: absolute;
            top: -42px;
            right: 0;
            background: var(--accent-green);
            color: #fff;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 1.4rem;
            transition: var(--transition);
        }
        .modal-close:hover {
            background: var(--accent-teal);
            transform: rotate(90deg);
        }
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px);}
            to   { opacity: 1; transform: translateY(0);}
        }
        @keyframes slideInLeft {
            from { opacity: 0; transform: translateX(-30px);}
            to   { opacity: 1; transform: translateX(0);}
        }
        @keyframes fadeIn {
            from { opacity: 0;}
            to   { opacity: 1;}
        }
        @media (max-width: 900px) {
            .container {padding: 1.3rem 0.2rem;}
            .header h1 {font-size: 2.1rem;}
            .folders-grid {grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem;}
            .images-grid {grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));}
        }
        @media (max-width: 600px) {
            .container {padding: 0.2rem 0;}
            .header h1 {font-size: 1.39rem;}
            .folders-grid, .images-grid {grid-template-columns: 1fr;}
        }

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

/* Footer */
footer {
  background:  #1a1b39;
  padding: 70px 40px 30px;
  position: relative;
  overflow: hidden;
}

.footer-top {
  position: relative;
  z-index: 2;
}

.footer-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col {
  flex: 1;
  min-width: 250px;
  color: white;
  padding: 0 15px;
}

.footer-col h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--accent-teal);
  border-radius: 2px;
}

.footer-col p {
  color: #dddddd;
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 12px;
}

.footer-col a {
  color: #dddddd;
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 12px;
  display: block;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  padding-left: 25px;
}

.footer-col a i {
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--accent-teal);
  font-size: 0.9rem;
  transition: transform 0.3s;
}

.footer-col a:hover {
  color: var(--accent-teal);
  transform: translateX(5px);
}

.footer-col a:hover i {
  transform: translateX(3px);
}

.contact-info div {
  margin-bottom: 15px;
  line-height: 1.7;
  display: flex;
  align-items: flex-start;
  color: #dddddd;
  padding-left: 25px;
}

.contact-info div i {
  position: absolute;
  left: 0;
  color: var(--accent-teal);
  margin-top: 5px;
}

.social-container {
  text-align: center;
  margin: 40px auto 50px;
  position: relative;
  z-index: 2;
}

.contact-info i {
  margin-left: 63rem;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.social-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.social-icon i {
  color: white;
  font-size: 1.3rem;
}

.social-icon:hover {
  background: var(--accent-teal);
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 214, 254, 0.4);
}

.copyright {
  color: #aaaaaa;
  font-size: 1rem;
  text-align: center;
  position: relative;
  z-index: 2;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bg-pattern {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 400px;
  opacity: 0.1;
  z-index: 1;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .footer-col h3 {
    font-size: 1.6rem;
  }

  .footer-col p,
  .footer-col a,
  .contact-info div {
    font-size: 1rem;
  }
}

@media (max-width: 992px) {
  .footer-columns {
    gap: 30px;
  }

  .footer-col {
    flex: 0 0 calc(50% - 30px);
  }
}

@media (max-width: 768px) {
  footer {
    padding: 50px 20px 20px;
  }
  .container{
    width: 20rem;
    margin-left: 2.5rem;
  }

  .footer-columns {
    flex-direction: column;
    gap: 40px;
  }

  .footer-col {
    flex: 0 0 100%;
  }

  .social-icon {
    width: 45px;
    height: 45px;
  }

  .copyright {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .footer-col h3 {
    font-size: 1.5rem;
  }

  .social-icon {
    width: 40px;
    height: 40px;
  }

  .footer-bg-pattern {
    width: 300px;
  }
}

/*----------------------------
SCROLL INDICATOR 
-----------------------------*/
.scroll-indicator {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #00d6fe, #0a8cff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  z-index: 100;
}