/* :root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #7c3aed;
            --accent: #f59e0b;
            --dark: #1e293b;
            --light: #f8fafc;
            --gray: #64748b;
            --success: #10b981;
            --bg-color: #0f172a;
            --header-bg: rgba(15, 23, 42, 0.95);
            --card-bg: rgba(30, 41, 59, 0.7);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--bg-color);
            color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5 {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 600;
            line-height: 1.2;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        } */

        section {
            padding: 100px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 2.8rem;
            margin-bottom: 15px;
            background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 2px;
        }

        .section-title p {
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.1rem;
        }

        /* eBooks Hero Section */
        .ebooks-hero {
            padding: 180px 0 100px;
            text-align: center;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.8));
        }

        .ebooks-hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.1;
        }

        .ebooks-hero h1 span {
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .ebooks-hero p {
            font-size: 1.3rem;
            color: var(--gray);
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        /* eBooks Grid */
        .ebooks-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
            margin-bottom: 60px;
        }

        .ebook-card {
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            transition: transform 0.4s, box-shadow 0.4s;
            border: 1px solid rgba(255, 255, 255, 0.05);
            position: relative;
        }

        .ebook-card.featured::before {
            content: 'BESTSELLER';
            position: absolute;
            top: 20px;
            right: -35px;
            background: linear-gradient(90deg, var(--accent), #eab308);
            color: white;
            padding: 8px 40px;
            font-size: 0.8rem;
            font-weight: 700;
            transform: rotate(45deg);
            z-index: 2;
            box-shadow: 0 5px 15px rgba(245, 158, 11, 0.3);
        }

        .ebook-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
        }

        .ebook-cover {
            position: relative;
            height: 350px;
            overflow: hidden;
        }

        .ebook-cover img {
            width: 100%;
            height: auto;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .ebook-card:hover .ebook-cover img {
            transform: scale(1.05);
        }

        .ebook-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(37, 100, 235, 0.788), rgba(245, 159, 11, 0.747));
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s;
        }

        .ebook-card:hover .ebook-overlay {
            opacity: 1;
        }

        .quick-view {
            background: white;
            color: var(--primary);
            border: none;
            padding: 12px 24px;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s;
        }

        .quick-view:hover {
            transform: scale(1.05);
        }

        .ebook-content {
            padding: 30px;
        }

        .ebook-category {
            display: inline-block;
            background: rgba(37, 99, 235, 0.2);
            color: var(--primary);
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 15px;
        }

        .ebook-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
            line-height: 1.3;
        }

        .ebook-description {
            color: var(--gray);
            margin-bottom: 20px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .ebook-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .ebook-rating {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .stars {
            color: var(--accent);
        }

        .rating-value {
            font-weight: 600;
            color: var(--light);
        }

        .rating-count {
            color: var(--gray);
            font-size: 0.9rem;
        }

        .ebook-pages {
            display: flex;
            align-items: center;
            gap: 5px;
            color: var(--gray);
            font-size: 0.9rem;
        }

        .ebook-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .ebook-price {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .ebook-price .original {
            font-size: 1rem;
            color: var(--gray);
            text-decoration: line-through;
            margin-right: 8px;
        }

        .buy-button {
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none;
            display: inline-block;
        }

        .buy-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
        }

        /* Featured eBook Showcase */
        .ebook-showcase {
            padding: 100px 0;
            background: rgba(30, 41, 59, 0.3);
        }

        .showcase-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .showcase-image {
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
        }

        .showcase-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        .showcase-content {
            padding: 20px;
        }

        .showcase-badge {
            display: inline-block;
            background: linear-gradient(90deg, var(--accent), #eab308);
            color: white;
            padding: 8px 20px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .showcase-title {
            font-size: 2.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .showcase-description {
            color: var(--gray);
            margin-bottom: 30px;
            line-height: 1.7;
            font-size: 1.1rem;
        }

        .showcase-features {
            list-style: none;
            margin-bottom: 30px;
        }

        .showcase-features li {
            margin-bottom: 12px;
            color: var(--gray);
            display: flex;
            align-items: center;
        }

        .showcase-features li i {
            color: var(--success);
            margin-right: 12px;
            font-size: 1.1rem;
        }

        .showcase-pricing {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 30px;
        }

        .showcase-price {
            font-size: 2.5rem;
            font-weight: 700;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .showcase-price .original {
            font-size: 1.2rem;
            color: var(--gray);
            text-decoration: line-through;
            margin-right: 10px;
        }

        .showcase-rating {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .showcase-stars {
            color: var(--accent);
            font-size: 1.1rem;
        }

        /* Benefits Section */
        .benefits-section {
            padding: 100px 0;
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .benefit-card {
            background: var(--card-bg);
            border-radius: 15px;
            padding: 40px 30px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: transform 0.3s;
        }

        .benefit-card:hover {
            transform: translateY(-10px);
        }

        .benefit-icon {
            font-size: 3rem;
            margin-bottom: 25px;
            color: var(--primary);
        }

        .benefit-card h3 {
            margin-bottom: 15px;
            font-size: 1.4rem;
        }

        .benefit-card p {
            color: var(--gray);
        }



        /* Responsive Design */
        @media (max-width: 1024px) {
            .showcase-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .ebooks-hero h1 {
                font-size: 3rem;
            }
        }

        @media (max-width: 768px) {
            .ebooks-grid {
                grid-template-columns: 1fr;
            }
            
            .ebooks-hero h1 {
                font-size: 2.5rem;
            }
            
            .showcase-title {
                font-size: 2rem;
            }
            
            .showcase-pricing {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

        @media (max-width: 480px) {
            .ebooks-hero h1 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .ebook-footer {
                flex-direction: column;
                gap: 15px;
                align-items: flex-start;
            }
              .stars {
    font-size: 0.75rem;
  }

  .rating-value {
    font-size: 0.7rem;
  }

  .rating-count {
    font-size: 0.65rem;
  }

  .ebook-pages {
    font-size: 0.7rem;
  }

  .ebook-price {
    font-size: 1.1rem;
  }
        }

/* ===== Overlay ===== */
.ebook-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.3s ease;
  overflow-y: auto; /* Enables vertical scroll */
  padding: 1.5rem;
  -webkit-overflow-scrolling: touch;
}

.ebook-modal.show {
  display: flex;
  opacity: 1;
}

/* ===== Modal Container ===== */
.ebook-modal-content {
  background: var(--card-bg);
  color: var(--light);
  border-radius: 18px;
  width: 100%;
  max-width: 900px;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  animation: scaleIn 0.3s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ===== Body ===== */
.ebook-modal-body {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: center;
  width: 100%;
}

/* ===== Image ===== */
.ebook-modal-cover img {
  width: 350px;
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* ===== Info ===== */
.ebook-modal-info {
  flex: 1;
  min-width: 260px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ebook-modal-info h2 {
  font-size: clamp(1.4rem, 2vw + 0.8rem, 1.8rem);
  font-weight: 700;
  color: var(--light);
}

.ebook-modal-info p {
  line-height: 1.6;
  color: var(--gray);
  font-size: clamp(0.9rem, 1vw + 0.7rem, 1rem);
  overflow-wrap: break-word;
}

.ebook-modal-price {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent);
}

/* ===== Button ===== */
.cta-button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.9rem 1.6rem;
  border-radius: 10px;
  font-size: 1rem;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.3s ease;
  width: fit-content;
}

.cta-button:hover {
  background: var(--primary-dark);
}

/* ===== Close Button ===== */
.close-modal {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  font-size: 1.8rem;
  color: var(--gray);
  cursor: pointer;
  transition: color 0.2s ease;
}

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

/* ===== Animation ===== */
@keyframes scaleIn {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* ===== Tablet View ===== */
@media (max-width: 992px) {
  .ebook-modal-content {
    padding: 2rem;
  }

  .ebook-modal-body {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .ebook-modal-info {
    align-items: center;
    text-align: center;
  }

  .cta-button {
    width: 100%;
    max-width: 320px;
  }
}

/* ===== Mobile View ===== */
@media (max-width: 600px) {
  .ebook-modal {
    padding: 1rem;
    align-items: flex-start; /* ensures scroll starts from top */
  }

  .ebook-modal-content {
    padding: 1.5rem;
    border-radius: 14px;
    width: 100%;
    margin: 2rem 0; /* adds breathing space when scrolling */
  }

  .ebook-modal-body {
    flex-direction: column;
    gap: 1.5rem;
  }

  .ebook-modal-cover img {
    width: 100%;
    max-width: 280px;
    max-height: 50vh;
  }

  .ebook-modal-info h2 {
    font-size: 1.3rem;
  }

  .ebook-modal-info p {
    font-size: 0.95rem;
  }

  .cta-button {
    width: 100%;
    font-size: 0.95rem;
    padding: 0.8rem 1.2rem;
  }

  .close-modal {
    font-size: 1.5rem;
    top: 1rem;
    right: 1rem;
  }
}

/* ===== Very Small Screens ===== */
@media (max-width: 380px) {
  .ebook-modal-content {
    padding: 1rem;
  }

  .ebook-modal-info h2 {
    font-size: 1.1rem;
  }

  .ebook-modal-info p {
    font-size: 0.9rem;
  }

  .cta-button {
    font-size: 0.9rem;
    padding: 0.7rem;
  }
}


/* ===== ORDER MODAL ===== */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  justify-content: center;
  align-items: center;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(4px);
  z-index: 1000;
  transition: opacity 0.3s ease;
}

.modal.show {
  display: flex;
}

.modal-content {
  background: var(--card-bg, #1e293b);
  color: var(--light, #f8fafc);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  width: 90%;
  max-width: 420px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  position: relative;
  animation: fadeIn 0.3s ease;
}

.close-modal {
  position: absolute;
  top: 14px;
  right: 18px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray, #94a3b8);
  transition: color 0.2s;
}
.close-modal:hover {
  color: var(--light, #f8fafc);
}

/* ===== FORM ===== */
#ebookForm {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.error-msg {
  color: #e74c3c;
  font-size: 0.85rem;
  margin-top: 4px;
  display: block;
}

.modal-content h2 {
  text-align: center;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.modal-content p {
  text-align: center;
  font-size: 0.95rem;
  color: var(--gray, #94a3b8);
  margin-bottom: 1.2rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.input-group label {
  font-size: 0.9rem;
  color: var(--gray, #cbd5e1);
}

.input-group input {
  padding: 0.8rem;
  border: 1px solid var(--gray, #475569);
  border-radius: 8px;
  background: var(--dark, #0f172a);
  color: var(--light, #f8fafc);
  outline: none;
  transition: border 0.2s;
}

.input-group input:focus {
  border-color: var(--primary, #2563eb);
}

/* ===== BUTTON ===== */
.btn-primary {
  background: var(--primary, #2563eb);
  color: #fff;
  padding: 0.9rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.25s ease;
}

.btn-primary:hover {
  background: var(--primary-dark, #1d4ed8);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

/* ===== ANIMATION ===== */
@keyframes fadeIn {
  from {
    transform: scale(0.96);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
  .modal-content {
    padding: 2rem 1.5rem;
  }

  .modal-content h2 {
    font-size: 1.2rem;
  }
}