/* ===================================
   OCEAN EXTRA PLUGIN GUIDE - STYLES
   =================================== */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, rgb(240, 248, 255) 0%, rgb(230, 240, 250) 100%);
    color: rgb(20, 20, 40);
}

/* Navigation Bar */
.navbar {
    background: linear-gradient(135deg, rgb(25, 55, 109) 0%, rgb(41, 82, 156) 100%);
    padding: 20px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 4px solid rgb(255, 165, 0);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-title {
    color: rgb(255, 255, 255);
    font-size: 28px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.print-btn {
    background: rgb(255, 165, 0);
    color: rgb(255, 255, 255);
    border: 3px solid rgb(255, 255, 255);
    padding: 12px 25px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.print-btn:hover {
    background: rgb(255, 140, 0);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

/* Quick Navigation */
.quick-nav {
    background: rgb(255, 255, 255);
    padding: 25px;
    margin: 20px auto;
    max-width: 1200px;
    border-radius: 12px;
    border: 3px solid rgb(41, 82, 156);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.quick-nav h2 {
    color: rgb(25, 55, 109);
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 24px;
    border-bottom: 3px solid rgb(255, 165, 0);
    padding-bottom: 10px;
}

.nav-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.nav-buttons button {
    background: linear-gradient(135deg, rgb(70, 130, 180) 0%, rgb(100, 149, 237) 100%);
    color: rgb(255, 255, 255);
    border: 2px solid rgb(41, 82, 156);
    padding: 12px 20px;
    font-size: 15px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.nav-buttons button:hover {
    background: linear-gradient(135deg, rgb(41, 82, 156) 0%, rgb(25, 55, 109) 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
}

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

/* Content Sections */
.content-section {
    background: rgb(255, 255, 255);
    padding: 35px;
    margin-bottom: 30px;
    border-radius: 12px;
    border: 3px solid rgb(70, 130, 180);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.12);
}

.content-section h2 {
    color: rgb(25, 55, 109);
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 25px;
    border-bottom: 4px solid rgb(255, 165, 0);
    padding-bottom: 12px;
}

.content-section h3 {
    color: rgb(41, 82, 156);
    font-size: 24px;
    font-weight: bold;
    margin-top: 25px;
    margin-bottom: 15px;
    border-left: 5px solid rgb(255, 165, 0);
    padding-left: 15px;
}

.content-section h4 {
    color: rgb(70, 130, 180);
    font-size: 20px;
    font-weight: bold;
    margin-top: 15px;
    margin-bottom: 10px;
}

.content-section p {
    color: rgb(40, 40, 60);
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.8;
}

.content-section ul,
.content-section ol {
    margin-left: 25px;
    margin-bottom: 15px;
}

.content-section li {
    color: rgb(40, 40, 60);
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 1.7;
}

strong {
    color: rgb(25, 55, 109);
    font-weight: bold;
}

/* Info Boxes */
.info-box {
    background: linear-gradient(135deg, rgb(240, 248, 255) 0%, rgb(230, 245, 255) 100%);
    padding: 20px;
    border-radius: 10px;
    border: 3px solid rgb(100, 149, 237);
    margin: 20px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.info-box p {
    color: rgb(25, 55, 109);
    font-weight: bold;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgb(255, 255, 255);
    border: 3px solid rgb(41, 82, 156);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

thead {
    background: linear-gradient(135deg, rgb(25, 55, 109) 0%, rgb(41, 82, 156) 100%);
}

th {
    color: rgb(255, 255, 255);
    padding: 15px;
    text-align: left;
    font-weight: bold;
    font-size: 16px;
    border-bottom: 3px solid rgb(255, 165, 0);
}

td {
    color: rgb(40, 40, 60);
    padding: 15px;
    border-bottom: 2px solid rgb(230, 240, 250);
    font-weight: bold;
    font-size: 15px;
}

tbody tr:hover {
    background: rgb(240, 248, 255);
}

tbody tr:last-child td {
    border-bottom: none;
}

/* Module Cards */
.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.module-card {
    background: linear-gradient(135deg, rgb(245, 250, 255) 0%, rgb(235, 245, 255) 100%);
    padding: 20px;
    border-radius: 10px;
    border: 3px solid rgb(70, 130, 180);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    border-color: rgb(255, 165, 0);
}

.module-card h4 {
    color: rgb(25, 55, 109);
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 20px;
}

.module-card p {
    color: rgb(41, 82, 156);
    font-weight: bold;
    margin-bottom: 10px;
}

/* Steps */
.steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 20px 0;
}

.step {
    background: linear-gradient(135deg, rgb(250, 252, 255) 0%, rgb(240, 248, 255) 100%);
    padding: 20px;
    border-radius: 10px;
    border-left: 5px solid rgb(255, 165, 0);
    border: 3px solid rgb(100, 149, 237);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
}

.step h4 {
    color: rgb(25, 55, 109);
    font-weight: bold;
    margin-bottom: 8px;
}

.step p {
    color: rgb(40, 40, 60);
    font-weight: bold;
}

/* Example Boxes */
.example-box {
    background: linear-gradient(135deg, rgb(255, 250, 240) 0%, rgb(255, 248, 230) 100%);
    padding: 25px;
    border-radius: 10px;
    border: 3px solid rgb(255, 165, 0);
    margin: 20px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.example-box h4 {
    color: rgb(184, 134, 11);
    font-weight: bold;
    margin-bottom: 15px;
}

.tutorial-box {
    background: linear-gradient(135deg, rgb(240, 255, 240) 0%, rgb(230, 250, 230) 100%);
    padding: 25px;
    border-radius: 10px;
    border: 3px solid rgb(34, 139, 34);
    margin: 20px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.tutorial-box h4 {
    color: rgb(34, 139, 34);
    font-weight: bold;
    margin-bottom: 15px;
}

/* Use Case Cards */
.usecase-card {
    background: linear-gradient(135deg, rgb(248, 240, 255) 0%, rgb(243, 230, 255) 100%);
    padding: 25px;
    border-radius: 10px;
    border: 3px solid rgb(138, 43, 226);
    margin: 20px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.usecase-card h4 {
    color: rgb(75, 0, 130);
    font-weight: bold;
    margin-bottom: 12px;
    font-size: 22px;
}

/* Code Examples */
.code-example {
    background: rgb(40, 44, 52);
    padding: 20px;
    border-radius: 10px;
    border: 3px solid rgb(97, 218, 251);
    margin: 20px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.code-example h4 {
    color: rgb(97, 218, 251);
    font-weight: bold;
    margin-bottom: 15px;
}

.code-example p {
    color: rgb(171, 178, 191);
    font-weight: bold;
    margin-bottom: 10px;
}

.code-example pre {
    background: rgb(30, 34, 42);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    border: 2px solid rgb(97, 218, 251);
}

.code-example code {
    color: rgb(152, 195, 121);
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    font-weight: bold;
    line-height: 1.6;
}

/* Pros and Cons */
.pros-cons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.pros {
    background: linear-gradient(135deg, rgb(240, 255, 240) 0%, rgb(230, 250, 230) 100%);
    padding: 25px;
    border-radius: 10px;
    border: 3px solid rgb(34, 139, 34);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.pros h4 {
    color: rgb(34, 139, 34);
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 22px;
}

.cons {
    background: linear-gradient(135deg, rgb(255, 240, 240) 0%, rgb(255, 230, 230) 100%);
    padding: 25px;
    border-radius: 10px;
    border: 3px solid rgb(220, 20, 60);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.cons h4 {
    color: rgb(220, 20, 60);
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 22px;
}

/* Flowchart */
.flowchart {
    background: linear-gradient(135deg, rgb(250, 250, 255) 0%, rgb(245, 245, 255) 100%);
    padding: 30px;
    border-radius: 10px;
    border: 3px solid rgb(70, 130, 180);
    margin: 20px 0;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.flow-step {
    background: rgb(255, 255, 255);
    padding: 20px;
    margin: 15px auto;
    max-width: 600px;
    border-radius: 10px;
    border: 3px solid rgb(70, 130, 180);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
}

.flow-step h4 {
    color: rgb(25, 55, 109);
    font-weight: bold;
    margin-bottom: 8px;
    font-size: 20px;
}

.flow-step p {
    color: rgb(40, 40, 60);
    font-weight: bold;
    margin: 5px 0;
}

.flow-step.start {
    background: linear-gradient(135deg, rgb(34, 139, 34) 0%, rgb(50, 205, 50) 100%);
    border-color: rgb(34, 139, 34);
}

.flow-step.start h4,
.flow-step.start p {
    color: rgb(255, 255, 255);
}

.flow-step.end {
    background: linear-gradient(135deg, rgb(0, 100, 0) 0%, rgb(34, 139, 34) 100%);
    border-color: rgb(0, 100, 0);
}

.flow-step.end h4,
.flow-step.end p {
    color: rgb(255, 255, 255);
}

.flow-decision {
    background: linear-gradient(135deg, rgb(255, 215, 0) 0%, rgb(255, 165, 0) 100%);
    padding: 20px;
    margin: 15px auto;
    max-width: 400px;
    border-radius: 10px;
    border: 3px solid rgb(184, 134, 11);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
    transform: rotate(0deg);
}

.flow-decision h4 {
    color: rgb(139, 69, 19);
    font-weight: bold;
    margin-bottom: 8px;
}

.flow-decision p {
    color: rgb(139, 69, 19);
    font-weight: bold;
}

.flow-branches {
    display: flex;
    justify-content: space-around;
    margin: 20px 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.branch-no,
.branch-yes {
    color: rgb(25, 55, 109);
    font-weight: bold;
    font-size: 18px;
}

/* Mind Map */
.mindmap {
    position: relative;
    min-height: 800px;
    background: linear-gradient(135deg, rgb(245, 245, 250) 0%, rgb(235, 240, 250) 100%);
    padding: 40px;
    border-radius: 15px;
    border: 4px solid rgb(70, 130, 180);
    margin: 20px 0;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.12);
}

.mindmap-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, rgb(25, 55, 109) 0%, rgb(41, 82, 156) 100%);
    padding: 30px 40px;
    border-radius: 50%;
    border: 5px solid rgb(255, 165, 0);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.mindmap-center h3 {
    color: rgb(255, 255, 255);
    font-weight: bold;
    text-align: center;
    margin: 0;
    font-size: 22px;
}

.mindmap-branch {
    position: absolute;
}

.mindmap-node {
    background: rgb(255, 255, 255);
    padding: 15px 20px;
    border-radius: 10px;
    border: 3px solid rgb(70, 130, 180);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    min-width: 200px;
}

.mindmap-node h4 {
    color: rgb(25, 55, 109);
    font-weight: bold;
    margin-bottom: 12px;
    font-size: 18px;
    border-bottom: 2px solid rgb(255, 165, 0);
    padding-bottom: 5px;
}

.mindmap-subnodes {
    margin-top: 10px;
}

.subnode {
    background: linear-gradient(135deg, rgb(240, 248, 255) 0%, rgb(230, 245, 255) 100%);
    padding: 8px 12px;
    margin: 5px 0;
    border-radius: 6px;
    border: 2px solid rgb(100, 149, 237);
    color: rgb(40, 40, 60);
    font-weight: bold;
    font-size: 14px;
}

/* Branch Positioning */
.branch-1 {
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
}

.branch-2 {
    top: 30%;
    right: 5%;
}

.branch-3 {
    bottom: 25%;
    right: 5%;
}

.branch-4 {
    bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
}

.branch-5 {
    bottom: 25%;
    left: 5%;
}

.branch-6 {
    top: 30%;
    left: 5%;
}

/* Q&A Section */
.qa-container {
    margin: 20px 0;
}

.qa-item {
    margin-bottom: 15px;
    border: 3px solid rgb(70, 130, 180);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
}

.qa-question {
    width: 100%;
    background: linear-gradient(135deg, rgb(100, 149, 237) 0%, rgb(70, 130, 180) 100%);
    color: rgb(255, 255, 255);
    border: none;
    padding: 18px 20px;
    text-align: left;
    font-size: 17px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
}

.qa-question:hover {
    background: linear-gradient(135deg, rgb(70, 130, 180) 0%, rgb(41, 82, 156) 100%);
}

.qa-icon {
    font-size: 24px;
    font-weight: bold;
    color: rgb(255, 165, 0);
    min-width: 30px;
    text-align: center;
}

.qa-answer {
    max-height: 0;
    overflow: hidden;
    background: rgb(255, 255, 255);
    transition: max-height 0.4s ease;
}

.qa-answer.active {
    max-height: 1000px;
    padding: 20px;
    border-top: 3px solid rgb(255, 165, 0);
}

.qa-answer p {
    color: rgb(40, 40, 60);
    font-weight: bold;
    line-height: 1.8;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, rgb(25, 55, 109) 0%, rgb(41, 82, 156) 100%);
    padding: 30px;
    margin-top: 40px;
    border-radius: 12px;
    border: 4px solid rgb(255, 165, 0);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-content p {
    color: rgb(255, 255, 255);
    font-weight: bold;
    margin: 8px 0;
    font-size: 15px;
}

/* Print Styles */
@media print {
    .navbar,
    .quick-nav,
    .print-btn {
        display: none;
    }
    
    .content-section {
        page-break-inside: avoid;
        border: 2px solid rgb(0, 0, 0);
    }
    
    body {
        background: rgb(255, 255, 255);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-title {
        font-size: 22px;
    }
    
    .nav-buttons {
        justify-content: center;
    }
    
    .nav-buttons button {
        font-size: 14px;
        padding: 10px 15px;
    }
    
    .content-section {
        padding: 20px;
    }
    
    .content-section h2 {
        font-size: 26px;
    }
    
    .content-section h3 {
        font-size: 20px;
    }
    
    table {
        font-size: 14px;
    }
    
    th, td {
        padding: 10px;
    }
    
    .mindmap {
        min-height: 1200px;
    }
    
    .mindmap-branch {
        position: static;
        margin: 20px 0;
    }
    
    .module-grid {
        grid-template-columns: 1fr;
    }
}