/* YottaDM Main Stylesheet */

:root {
    /* Brand Colors */
    --primary-blue: #1e88e5;
    --primary-blue-dark: #1565c0;
    --primary-blue-light: #64b5f6;
    --primary-orange: #ff5722;
    --primary-orange-dark: #e64a19;
    --primary-orange-light: #ff8a65;
    
    /* Neutral Colors */
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-md: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Border Radius */
    --radius-sm: 0.125rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-base: all 0.2s ease-in-out;
    --transition-slow: all 0.3s ease-in-out;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--gray-800);
    line-height: 1.6;
    background-color: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

h1 {
    font-size: var(--text-5xl);
}

h2 {
    font-size: var(--text-4xl);
}

h3 {
    font-size: var(--text-3xl);
}

h4 {
    font-size: var(--text-2xl);
}

h5 {
    font-size: var(--text-xl);
}

h6 {
    font-size: var(--text-lg);
}

p {
    margin-bottom: var(--space-4);
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--primary-blue-dark);
}

ul, ol {
    padding-left: var(--space-6);
    margin-bottom: var(--space-4);
}

img {
    max-width: 100%;
    height: auto;
}

/* Layout */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    font-weight: 500;
    text-align: center;
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: var(--text-md);
}

.btn-primary {
    background: linear-gradient(to right, var(--primary-blue), var(--primary-blue-dark));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(to right, var(--primary-blue-dark), var(--primary-blue));
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
}

.btn-secondary:hover {
    background-color: var(--gray-100);
    color: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

/* Header & Navigation */
header {
    background-color: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
}

.logo img {
    height: 40px;
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin: 0 var(--space-4);
    position: relative;
}

.nav-links a {
    color: var(--gray-700);
    font-weight: 500;
    padding: var(--space-2) 0;
    display: inline-block;
}

.nav-links a:hover, 
.nav-links a.active {
    color: var(--primary-blue);
}

.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: white;
    min-width: 220px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    z-index: 1;
    top: 100%;
    left: 0;
    padding: var(--space-2);
}

.dropdown-content a {
    color: var(--gray-700);
    padding: var(--space-3) var(--space-4);
    display: block;
    border-radius: var(--radius-sm);
}

.dropdown-content a:hover {
    background-color: var(--gray-100);
}

.dropdown:hover .dropdown-content {
    display: block;
}

.cta-buttons {
    display: flex;
    gap: var(--space-3);
}

.menu-toggle {
    display: none;
    font-size: var(--text-2xl);
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--gray-100) 0%, #e6f4ff 100%);
    padding: var(--space-20) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(270deg, rgba(255,87,34,0.1) 0%, rgba(255,255,255,0) 100%);
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, rgba(30,136,229,0.1) 0%, rgba(255,255,255,0) 100%);
    z-index: 1;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-6);
    background: linear-gradient(to right, var(--primary-blue-dark), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    -text-fill-color: transparent;
}

.hero-content p {
    font-size: var(--text-xl);
    color: var(--gray-700);
    margin-bottom: var(--space-8);
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
}

.hero-image {
    flex: 1;
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.progress-indicator {
    position: absolute;
    bottom: -30px;
    left: 0;
    right: 0;
    background-color: white;
    padding: var(--space-4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    width: 90%;
    margin: 0 auto;
}

.progress-dots {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    justify-content: center;
}

.progress-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--gray-300);
}

.progress-dots span.active {
    background-color: var(--primary-orange);
}

.progress-bar {
    height: 8px;
    background-color: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-2);
}

.progress {
    height: 100%;
    background: linear-gradient(to right, var(--primary-orange), var(--primary-blue));
}

.progress-text {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--gray-600);
    margin: 0;
}

/* Features Overview */
.features-overview {
    padding: var(--space-20) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-12);
    position: relative;
    color: var(--gray-800);
}

.section-title::after {
    content: '';
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-orange), var(--primary-blue));
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: var(--radius-full);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 1px solid var(--gray-200);
}

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

.feature-icon {
    font-size: var(--text-4xl);
    color: var(--primary-blue);
    margin-bottom: var(--space-4);
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-blue-light) 0%, var(--primary-blue) 100%);
    color: white;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card:nth-child(even) .feature-icon {
    background: linear-gradient(135deg, var(--primary-orange-light) 0%, var(--primary-orange) 100%);
}

.feature-card h3 {
    margin-bottom: var(--space-3);
    font-size: var(--text-xl);
}

.feature-card p {
    color: var(--gray-700);
    margin-bottom: var(--space-4);
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 500;
    color: var(--primary-blue);
}

.feature-link i {
    transition: var(--transition-base);
}

.feature-link:hover i {
    transform: translateX(4px);
}

/* Reduce the feature image size */
.feature-image {
    max-width: 400px; /* Reduces from likely larger size */
    width: 100%;
}

.feature-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px; /* Optional: keeps rounded corners if you had them */
    box-shadow: 0 4px 8px rgba(0,0,0,0.1); /* Optional: maintains shadow effect */
}

/* Improve feature row layout for better balance */
.feature-row {
    display: flex;
    align-items: center;
    gap: 40px; /* Adds consistent spacing between text and image */
}

.feature-content {
    flex: 3; /* Text takes more space than image */
}

.feature-image {
    flex: 2; /* Image takes less space than before */
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .feature-row {
        flex-direction: column;
    }
    
    .feature-image {
        max-width: 350px; /* Even smaller on mobile */
        margin: 0 auto; /* Center on mobile */
    }
}

/* Solutions Section */
.solutions {
    padding: var(--space-20) 0;
    background-color: var(--gray-100);
}

.solutions-tabs {
    margin-top: var(--space-8);
}

.tabs-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
}

.tab-btn {
    padding: var(--space-3) var(--space-5);
    background-color: white;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-base);
}

.tab-btn.active {
    background-color: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.solution-content {
    display: flex;
    align-items: center;
    gap: var(--space-10);
    background-color: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.solution-image {
    flex: 1;
    height: 400px;
    overflow: hidden;
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.solution-text {
    flex: 1;
    padding: var(--space-8);
}

.solution-text h3 {
    margin-bottom: var(--space-4);
    font-size: var(--text-2xl);
}

.solution-text p {
    margin-bottom: var(--space-4);
    color: var(--gray-700);
}

.solution-text ul {
    margin-bottom: var(--space-6);
}

.solution-text li {
    margin-bottom: var(--space-2);
}

/* CTA Section */
.cta-section {
    padding: var(--space-16) 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

.cta-content p {
    font-size: var(--text-xl);
    margin-bottom: var(--space-8);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
}

.cta-section .btn-primary {
    background: white;
    color: var(--primary-blue);
}

.cta-section .btn-primary:hover {
    background: var(--gray-100);
}

.cta-section .btn-secondary {
    border-color: white;
    color: white;
}

.cta-section .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Footer */
footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.footer-info {
    max-width: 300px;
}

.footer-logo {
    height: 40px;
    margin-bottom: var(--space-4);
    filter: brightness(0) invert(1);
}

.social-links {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.social-links a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition-base);
}

.social-links a:hover {
    background-color: var(--primary-blue);
    transform: translateY(-3px);
}

.footer-links h4 {
    color: white;
    margin-bottom: var(--space-6);
    font-size: var(--text-lg);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: var(--gray-400);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-800);
    text-align: center;
    font-size: var(--text-sm);
    color: var(--gray-500);
}

/* Document Management Page Specific Styles */
.page-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    padding: var(--space-16) 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: url('patterns/dots.svg');
    opacity: 0.1;
    z-index: 1;
}

.page-header-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.page-header h1 {
    margin-bottom: var(--space-6);
    font-size: var(--text-5xl);
}

.page-header p {
    font-size: var(--text-xl);
    margin-bottom: 0;
}

.feature-section {
    padding: var(--space-16) 0;
}

.feature-section:nth-child(even) {
    background-color: var(--gray-100);
}

.feature-row {
    display: flex;
    align-items: center;
    gap: var(--space-12);
}

.feature-row:not(:last-child) {
    margin-bottom: var(--space-16);
}

.feature-row:nth-child(even) {
    flex-direction: row-reverse;
}

.feature-content {
    flex: 1;
}

.feature-content h2 {
    margin-bottom: var(--space-4);
    font-size: var(--text-3xl);
}

.feature-content p {
    margin-bottom: var(--space-6);
    color: var(--gray-700);
}

.feature-content ul {
    margin-bottom: var(--space-6);
}

.feature-content li {
    margin-bottom: var(--space-2);
}


/* Documentation Page Styles */
.docs-container {
    display: flex;
    gap: var(--space-8);
    padding: var(--space-12) 0;
}

.docs-sidebar {
    width: 300px;
    flex-shrink: 0;
    position: sticky;
    top: 80px;
    align-self: flex-start;
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-6);
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.docs-menu h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--gray-200);
}

.docs-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-bottom: var(--space-6);
}

.docs-menu li {
    margin-bottom: var(--space-2);
}

.docs-menu a {
    display: block;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    color: var(--gray-700);
    transition: var(--transition-base);
}

.docs-menu a:hover, 
.docs-menu a.active {
    background-color: var(--gray-100);
    color: var(--primary-blue);
}

.docs-content {
    flex: 1;
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-8);
}

.docs-content h1 {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
}

.docs-content h2 {
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
    font-size: var(--text-2xl);
}

.docs-content h3 {
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
    font-size: var(--text-xl);
}

.docs-content pre {
    background-color: var(--gray-800);
    color: white;
    padding: var(--space-4);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin-bottom: var(--space-6);
}

.docs-content code {
    font-family: monospace;
    background-color: var(--gray-100);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.9em;
}

.docs-content pre code {
    background-color: transparent;
    padding: 0;
}

.docs-content .info-box {
    background-color: var(--primary-blue-light);
    border-left: 4px solid var(--primary-blue);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
}

.docs-content .warning-box {
    background-color: var(--primary-orange-light);
    border-left: 4px solid var(--primary-orange);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-6);
    }
    
    .footer-info {
        grid-column: span 3;
        max-width: 100%;
        margin-bottom: var(--space-6);
    }
}

@media (max-width: 992px) {
    h1 {
        font-size: var(--text-4xl);
    }
    
    h2 {
        font-size: var(--text-3xl);
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .solution-content {
        flex-direction: column;
    }
    
    .solution-image {
        width: 100%;
    }
    
    .feature-row {
        flex-direction: column !important;
    }
    
    .docs-container {
        flex-direction: column;
    }
    
    .docs-sidebar {
        width: 100%;
        position: relative;
        top: 0;
        margin-bottom: var(--space-6);
    }
}

@media (max-width: 768px) {
    .cta-buttons {
        display: none;
    }
    
    .menu-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--gray-700);
        cursor: pointer;
        padding: var(--space-2);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .tabs-nav {
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: var(--space-2);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-info {
        grid-column: span 1;
        margin: 0 auto var(--space-8);
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-cta, .cta-buttons {
        flex-direction: column;
    }
    
    .solution-text {
        padding: var(--space-4);
    }    
    
}