/**
 * NCHub Documentation - Additional Styles
 * Complements the main site styles
 */

/* Documentation Hero */
.docs-hero {
    padding: 140px 0 60px;
    background: linear-gradient(140deg, #f5f7ff 0%, #eef2ff 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.docs-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 20% 20%, rgba(67, 83, 255, 0.08) 0%, transparent 40%);
    z-index: 0;
}

.docs-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.docs-badge {
    display: inline-block;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 16px;
    background-color: rgba(67, 83, 255, 0.1);
    padding: 5px 14px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.docs-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: #333;
}

.docs-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 650px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

/* Search Container */
.search-container {
    max-width: 650px;
    margin: 0 auto;
}

.search-form {
    background: white;
    border-radius: 12px;
    padding: 0.6rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.search-form:focus-within {
    box-shadow: 0 15px 40px rgba(67, 83, 255, 0.15);
    transform: translateY(-2px);
}

.search-form i {
    color: #999;
    margin-left: 1rem;
    font-size: 1.1rem;
}

.search-form input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1.05rem;
    padding: 0.75rem 0;
    background: transparent;
    color: #333;
    font-family: 'Inter', sans-serif;
}

.search-form input::placeholder {
    color: #999;
}

.search-form button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.7rem 1.4rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-form button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.search-tags {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.search-tags span {
    color: #666;
    font-size: 0.9rem;
}

.search-tags a {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    background: rgba(67, 83, 255, 0.08);
    padding: 0.3rem 0.9rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.search-tags a:hover {
    background: rgba(67, 83, 255, 0.15);
    transform: translateY(-2px);
}

/* Documentation Features */
.docs-features {
    padding: 5rem 0;
    background: white;
    position: relative;
}

.docs-features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 10% 50%, rgba(67, 83, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 20%, rgba(67, 83, 255, 0.03) 0%, transparent 50%);
    z-index: 0;
}

.docs-features .container {
    position: relative;
    z-index: 1;
}

.docs-features .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.docs-features .feature-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    background-image: 
        radial-gradient(circle at 100% 100%, rgba(67, 83, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 0% 0%, rgba(67, 83, 255, 0.03) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
}

.docs-features .feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #4353ff, #6b7cff);  /* כחול לכחול בהיר */
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.docs-features .feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(67, 83, 255, 0.1);
    border-color: rgba(67, 83, 255, 0.2);
}

.docs-features .feature-card:hover::before {
    transform: translateX(0);
}

.docs-features .feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(67, 83, 255, 0.1) 0%, rgba(107, 124, 255, 0.1) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.docs-features .feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(67, 83, 255, 0.15) 0%, rgba(107, 124, 255, 0.15) 100%);
}

.docs-features .feature-icon i {
    color: var(--primary);
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.docs-features .feature-card:hover .feature-icon i {
    transform: scale(1.1);
}

.docs-features .feature-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
    transition: color 0.3s ease;
}

.docs-features .feature-card:hover h3 {
    color: var(--primary);
}

.docs-features .feature-card p {
    color: #666;
    font-size: 1rem;
    line-height: 1.7;
    margin: 0 0 0.5rem 0;
    flex-grow: 1;
}

/* Feature Numbers */
.docs-features .feature-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(67, 83, 255, 0.1);
    transition: all 0.3s ease;
    z-index: 0;
}

.docs-features .feature-card:hover .feature-number {
    color: rgba(67, 83, 255, 0.2);
    transform: scale(1.1);
}

/* Alternative modern card design */
.docs-features .feature-card:nth-child(1) .feature-icon {
    background: linear-gradient(135deg, rgba(67, 83, 255, 0.1) 0%, rgba(94, 114, 255, 0.1) 100%);
}

.docs-features .feature-card:nth-child(2) .feature-icon {
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.1) 0%, rgba(39, 174, 96, 0.1) 100%);
}

.docs-features .feature-card:nth-child(2) .feature-icon i {
    color: #2ecc71;
}

.docs-features .feature-card:nth-child(3) .feature-icon {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.1) 0%, rgba(192, 57, 43, 0.1) 100%);
}

.docs-features .feature-card:nth-child(3) .feature-icon i {
    color: #e74c3c;
}

/* Learn More Link */
.docs-features .feature-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    margin-top: 1.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.docs-features .feature-card:hover .feature-link {
    opacity: 1;
    transform: translateY(0);
}

.docs-features .feature-link i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.docs-features .feature-link:hover i {
    transform: translateX(5px);
}

/* Documentation Section */
.documentation-section {
    padding: 2rem 0;
    background: #f8fafc;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.section-header p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* Documentation Wrapper */
.docs-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}

/* Login Prompt */
.login-prompt {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(248, 250, 252, 0);
    backdrop-filter: blur(0.5px);
    -webkit-backdrop-filter: blur(0.5px);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-prompt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(67, 83, 255, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(107, 124, 255, 0.06) 0%, transparent 40%);
    z-index: -1;
}


.login-card {
    text-align: center;
    max-width: 380px;
    background: white;
    padding: 40px 35px;
    border-radius: 16px;
    box-shadow: 
        0 10px 40px -10px rgba(67, 83, 255, 0.3),
        0 0 0 1px rgba(67, 83, 255, 0.06);
    position: relative;
    overflow: hidden;
    animation: cardEntrance 0.5s ease-out;
}

@keyframes cardEntrance {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #6fa787;
}

.login-card::after {
    content: '';
    position: absolute;
    bottom: -60px;
    right: -60px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(67, 83, 255, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.login-card i {
    font-size: 2.5rem;
    color: #6fa787;  /* ירוק כמו הכפתור */
    margin-bottom: 1.5rem;
    display: inline-block;
    animation: lockFloat 3s ease-in-out infinite;
}

@keyframes lockFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.login-card i::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, rgba(67, 83, 255, 0.1) 0%, transparent 70%);
    filter: blur(10px);
}

.login-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

.login-card p {
    color: #64748b;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.signin-button {
    background: #6fa787;  /* ירוק */
    color: white !important;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(67, 83, 255, 0.25);
    
    /* Flexbox לסידור הטקסט והחץ */
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.signin-button,
.signin-button span,
.signin-button i {
    color: white !important;
}

.signin-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.signin-button span,
.signin-button i {
    color: white !important;
    line-height: 1;
}

.signin-button:hover {
    background: #5a8a6c;  /* ירוק כהה יותר */
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(67, 83, 255, 0.35);
    color: white !important;
}

.signin-button:hover::before {
    left: 100%;
}

.signin-button:hover i {
    transform: translateX(3px);
}

.signin-button i {
    position: absolute;
    top: 46%;
    left: 84%;  /* היה 85%, עכשיו 80% */
    transform: translateY(-50%);
    color: white !important;
    font-size: 13px;
}

/* תיקון החץ במובייל בלבד */
@media (max-width: 768px) {
    .signin-button {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .signin-button i {
        font-size: 12px;
    }
}

/* Additional decorative elements */
.login-card-decoration {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(67, 83, 255, 0.1) 0%, rgba(107, 124, 255, 0.1) 100%);
    top: -50px;
    left: -50px;
}

.login-card-decoration-2 {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.1) 0%, rgba(39, 174, 96, 0.1) 100%);
    bottom: -40px;
    right: -40px;
}

/* Exclusive Badge */
.exclusive-badge {
    display: inline-block;
    background: linear-gradient(135deg, #f5f7ff 0%, #eef2ff 100%);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid rgba(67, 83, 255, 0.1);
    box-shadow: 0 2px 10px rgba(67, 83, 255, 0.08);
}

/* Documentation Content */
.docs-sections {
    padding: 2rem;
    filter: blur(6px);
    opacity: 0.6;
    user-select: none;
    pointer-events: none;
}

.docs-category {
    margin-bottom: 2rem;
    opacity: 0.6;
}

.docs-category h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.docs-column {
    padding: 0.5rem;
}

.docs-column h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.docs-column ul {
    list-style: none;
    padding: 0;
}

.docs-column li {
    margin-bottom: 0.5rem;
}

.docs-column a {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.7;
}

.docs-column a i {
    color: var(--primary);
    font-size: 0.8rem;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: white;
    padding: 40px;
    border-radius: 12px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    background: #f5f5f5;
    color: #333;
    transform: rotate(90deg);
}

.modal-icon {
    font-size: 3rem;
    color: #6fa787;  /* ירוק */
    margin-bottom: 1.5rem;
}

.modal-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
}

.modal-content p {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1rem;
    line-height: 1.6;
}

.modal-signin-btn {
    background: var(--primary);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(67, 83, 255, 0.3);
}

.modal-signin-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(67, 83, 255, 0.4);
    color: white;
}

/* Responsive */
@media (max-width: 1200px) {
    .docs-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 992px) {
    .docs-hero {
        padding: 120px 0 50px;
    }
    
    .docs-title {
        font-size: 2.2rem;
    }
    
    .docs-subtitle {
        font-size: 1.1rem;
    }
    
    .docs-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .docs-hero {
        padding: 100px 0 40px;
    }
    
    .docs-title {
        font-size: 2rem;
    }
    
    .docs-subtitle {
        font-size: 1rem;
    }
    
    .search-form {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
    }
    
    .search-form input {
        width: 100%;
    }
    
    .search-form button {
        width: 100%;
    }
    
    .docs-sections {
        padding: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .login-card {
        max-width: 90%;
        padding: 40px 30px;
    }
    
    .login-card i {
        font-size: 2rem;
    }
    
    .login-card h3 {
        font-size: 1.5rem;
    }
    
    .signin-button {
        padding: 0.75rem 2rem;
        font-size: 0.95rem;
    }
    
    /* Features mobile optimization */
    .docs-features .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .docs-features .feature-card {
        padding: 2rem;
    }
    
    .docs-features .feature-number {
        font-size: 2rem;
        top: 1rem;
        right: 1rem;
    }
    
    .docs-features .feature-icon {
        width: 50px;
        height: 50px;
    }
    
    .docs-features .feature-icon i {
        font-size: 1.5rem;
    }
    
    .docs-features .feature-card h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .docs-hero {
        padding: 90px 0 30px;
    }
    
    .docs-title {
        font-size: 1.8rem;
    }
    
    .docs-subtitle {
        font-size: 0.95rem;
    }
    
    /* Additional mobile fixes for documentation */
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .section-header p {
        font-size: 0.85rem;
    }
    
    .docs-sections {
        padding: 0.5rem;
    }
    
    .docs-column h4 {
        font-size: 0.95rem;
    }
    
    .docs-column a {
        font-size: 0.85rem;
    }
    
    .modal-content {
        padding: 30px 20px;
    }
    
    .modal-content h3 {
        font-size: 1.5rem;
    }
}

/* Live dot from main site */
.live-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    margin-left: 5px;
    margin-bottom: 1px;
    animation: gentle-glow 2s ease-in-out infinite;
}

@keyframes gentle-glow {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(0.95);
    }
}

.nav-link:hover .live-dot {
    background: #0ea968;
}

/* Fix for very small screens */
@media (max-width: 360px) {
    .docs-hero h1 {
        font-size: 1.6rem;
    }
    
    .section-header h2 {
        font-size: 1.4rem;
    }
    
    .login-card h3 {
        font-size: 1.2rem;
    }
    
    .login-card p {
        font-size: 0.8rem;
    }
    
    .signin-button {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .docs-sections {
        padding: 0.5rem;
    }
}