/*
Theme Name: آیولرن - AioLearn Education
Theme URI: https://aiolearn.com
Author: AioLearn Team
Author URI: https://aiolearn.com
Description: قالب آموزشی حرفه‌ای هوش مصنوعی و برنامه‌نویسی - کاملاً فارسی و راست‌چین
Version: 1.0.0
Requires at least: 5.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aiolearn
Tags: education, e-learning, lms, ai, programming, rtl-language-support, custom-menu, featured-images

AioLearn WordPress Theme, (C) 2024 AioLearn.com
*/

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #7c3aed;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f1f5f9;
    --white: #ffffff;
    --gradient-blue: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --radius: 16px;
    --radius-sm: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Vazirmatn', Tahoma, Arial, sans-serif;
    background: var(--light);
    color: var(--dark);
    line-height: 1.8;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

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

.section-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 16px;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-family: 'Vazirmatn', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--gradient-blue);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: 1280px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    width: 48px;
    height: 48px;
    background: var(--gradient-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
    font-size: 18px;
}

.nav-brand-text {
    font-size: 18px;
    font-weight: 800;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-menu a {
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    color: var(--gray);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
    background: rgba(37, 99, 235, 0.08);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-search {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid var(--light);
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray);
}

.mobile-menu-btn {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid var(--light);
    background: var(--white);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    background: linear-gradient(180deg, #eff6ff 0%, var(--light) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before,
.hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.hero::before {
    width: 600px;
    height: 600px;
    background: rgba(37, 99, 235, 0.2);
    top: -200px;
    right: -100px;
}

.hero::after {
    width: 400px;
    height: 400px;
    background: rgba(124, 58, 237, 0.2);
    bottom: -100px;
    left: -100px;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: right;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 16px;
}

.hero-title span {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 16px;
    color: var(--gray);
    line-height: 2;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 32px;
}

.hero-stat {
    text-align: center;
}

.hero-stat-number {
    font-size: 32px;
    font-weight: 900;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--gray);
    font-weight: 500;
}

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    background: var(--gradient-blue);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow-xl);
}

.hero-robot {
    width: 100%;
    max-width: 400px;
    height: 400px;
    background: var(--white);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.hero-robot i {
    font-size: 120px;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.floating-card {
    position: absolute;
    background: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
}

.floating-card-1 {
    top: 20px;
    left: -20px;
}

.floating-card-2 {
    bottom: 40px;
    right: -30px;
}

.floating-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.floating-card-1 .floating-card-icon {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.floating-card-2 .floating-card-icon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.floating-card-text {
    font-weight: 700;
    font-size: 14px;
}

.floating-card-subtext {
    font-size: 12px;
    color: var(--gray);
}

/* Schools */
.schools {
    background: var(--white);
}

.schools-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.school-card {
    background: var(--white);
    border: 2px solid var(--light);
    border-radius: var(--radius);
    padding: 40px 24px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
}

.school-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.school-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
}

.school-card:nth-child(1) .school-icon { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.school-card:nth-child(2) .school-icon { background: linear-gradient(135deg, #ddd6fe, #c4b5fd); }
.school-card:nth-child(3) .school-icon { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.school-card:nth-child(4) .school-icon { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.school-card:nth-child(5) .school-icon { background: linear-gradient(135deg, #fce7f3, #fbcfe8); }

.school-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
}

/* Methodology */
.methodology {
    background: var(--light);
}

.methodology-inner {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.methodology-image {
    position: relative;
}

.phone-mockup {
    background: var(--dark);
    border-radius: 24px;
    padding: 20px;
    box-shadow: var(--shadow-xl);
    max-width: 320px;
    margin: 0 auto;
}

.phone-screen {
    background: var(--gradient-blue);
    border-radius: var(--radius);
    padding: 30px 20px;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.phone-app-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin-bottom: 20px;
}

.phone-app-title {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 8px;
}

.phone-app-desc {
    font-size: 13px;
    opacity: 0.9;
    margin-bottom: 30px;
    text-align: center;
}

.phone-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    width: 100%;
}

.phone-feature {
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    padding: 16px 8px;
    text-align: center;
    font-size: 24px;
}

.methodology-content h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 20px;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.methodology-content > p {
    font-size: 15px;
    color: var(--gray);
    line-height: 2.2;
    margin-bottom: 32px;
}

.methodology-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.methodology-card {
    background: var(--white);
    border: 2px solid var(--light);
    border-radius: var(--radius);
    padding: 28px;
    transition: all 0.3s;
}

.methodology-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.methodology-card-icon {
    width: 56px;
    height: 56px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 16px;
}

.methodology-card-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark);
}

.methodology-card-desc {
    font-size: 13px;
    color: var(--gray);
    line-height: 2;
}

/* Categories */
.categories {
    background: var(--white);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 24px;
    border-radius: var(--radius);
    background: var(--white);
    border: 2px solid var(--light);
    transition: all 0.3s;
    cursor: pointer;
}

.category-item:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.category-icon {
    width: 88px;
    height: 88px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(124, 58, 237, 0.08));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: all 0.3s;
}

.category-item:hover .category-icon {
    background: var(--gradient-blue);
    transform: scale(1.1);
}

.category-icon i {
    font-size: 36px;
    color: var(--primary);
    transition: all 0.3s;
}

.category-item:hover .category-icon i {
    color: var(--white);
}

.category-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
}

/* Courses */
.courses {
    background: linear-gradient(180deg, var(--light) 0%, #eff6ff 100%);
}

.courses-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 48px;
}

.courses-header .section-title {
    text-align: right;
    margin-bottom: 0;
}

.see-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.08);
}

.see-all:hover {
    background: rgba(37, 99, 235, 0.15);
    gap: 12px;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.course-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border: 1px solid var(--light);
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.course-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.course-card:hover .course-image img {
    transform: scale(1.1);
}

.course-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 14px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    color: var(--white);
}

.course-content {
    padding: 24px;
}

.course-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
    line-height: 1.6;
}

.course-desc {
    font-size: 13px;
    color: var(--gray);
    line-height: 2;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--light);
}

.course-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    color: var(--warning);
}

.course-sessions {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--gray);
}

.course-footer {
    padding: 16px 24px;
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.course-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.course-card:hover .course-link {
    gap: 10px;
}

/* Free Courses */
.free-courses {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.free-courses::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.03) 0%, rgba(124, 58, 237, 0.03) 100%);
}

.free-courses-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.free-content {
    text-align: right;
}

.free-content h2 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 16px;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.free-content > p {
    font-size: 16px;
    color: var(--gray);
    line-height: 2.2;
    margin-bottom: 32px;
}

.free-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 48px;
}

.free-feature {
    background: var(--white);
    border: 2px solid var(--light);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    transition: all 0.3s;
}

.free-feature:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.free-feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 26px;
    color: var(--primary);
}

.free-feature-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--dark);
}

.free-feature-desc {
    font-size: 12px;
    color: var(--gray);
    line-height: 1.8;
}

.free-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.free-phone {
    background: var(--dark);
    border-radius: 24px;
    padding: 20px;
    box-shadow: var(--shadow-xl);
    transform: rotate(-5deg);
}

.free-phone-screen {
    background: var(--gradient-blue);
    border-radius: var(--radius);
    width: 240px;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.free-robot {
    font-size: 100px;
    color: var(--white);
}

/* Roadmap */
.roadmap {
    background: var(--light);
}

.roadmap-content {
    text-align: center;
    margin-bottom: 60px;
}

.roadmap-content h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.roadmap-content > p {
    font-size: 15px;
    color: var(--gray);
}

.roadmap-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.roadmap-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 60px;
    right: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0.3;
    z-index: 0;
}

.step-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    position: relative;
    z-index: 1;
    border: 2px solid var(--light);
    transition: all 0.3s;
}

.step-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    width: 56px;
    height: 56px;
    background: var(--gradient-blue);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--white);
    font-size: 22px;
    font-weight: 800;
}

.step-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary);
}

.step-desc {
    font-size: 13px;
    color: var(--gray);
    line-height: 2;
    text-align: right;
}

.step-desc ul {
    list-style: none;
    padding: 0;
}

.step-desc li {
    padding-right: 16px;
    position: relative;
    margin-bottom: 6px;
}

.step-desc li::before {
    content: '◆';
    position: absolute;
    right: 0;
    color: var(--primary);
    font-size: 8px;
    top: 5px;
}

/* Blue Banner */
.blue-banner {
    background: var(--gradient-blue);
    padding: 60px 0;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.blue-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
}

.blue-banner p {
    font-size: 16px;
    line-height: 2.4;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* FAQ */
.faq {
    background: var(--white);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 2px solid var(--light);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: rgba(37, 99, 235, 0.3);
}

.faq-item.active {
    border-color: var(--primary);
}

.faq-question {
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-toggle {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--gray);
    transition: all 0.3s;
}

.faq-item.active .faq-toggle {
    background: var(--primary);
    color: var(--white);
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer-inner {
    padding: 0 28px 24px 28px;
    font-size: 14px;
    color: var(--gray);
    line-height: 2.2;
}

/* Blog */
.blog {
    background: var(--light);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--light);
    transition: all 0.3s;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.blog-image {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 12px;
    background: rgba(37, 99, 235, 0.9);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    color: var(--white);
}

.blog-content {
    padding: 24px;
}

.blog-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
    line-height: 1.8;
}

.blog-desc {
    font-size: 12px;
    color: var(--gray);
    line-height: 2;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--gray-light);
}

.blog-footer {
    padding: 16px 24px;
    background: var(--light);
}

.blog-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.blog-card:hover .blog-link {
    gap: 10px;
}

/* Footer */
.footer {
    background: var(--white);
    border-top: 1px solid var(--light);
    padding: 80px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo {
    width: 48px;
    height: 48px;
    background: var(--gradient-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
    font-size: 18px;
}

.footer-brand-name {
    font-size: 20px;
    font-weight: 800;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-desc {
    font-size: 13px;
    color: var(--gray);
    line-height: 2.2;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 18px;
    transition: all 0.3s;
}

.footer-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-4px);
}

.footer-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--dark);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 13px;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--primary);
    padding-right: 6px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--gray);
}

.footer-contact-item i {
    width: 36px;
    height: 36px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copyright {
    font-size: 13px;
    color: var(--gray-light);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 13px;
    color: var(--gray);
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s;
}

.loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-inner,
    .methodology-inner,
    .free-courses-inner {
        grid-template-columns: 1fr;
    }
    
    .schools-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .categories-grid,
    .courses-grid,
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .roadmap-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .roadmap-steps::before {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu,
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .schools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .methodology-cards {
        grid-template-columns: 1fr;
    }
    
    .categories-grid,
    .courses-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .roadmap-steps {
        grid-template-columns: 1fr;
    }
    
    .free-features {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .schools-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 26px;
    }
    
    .section-title {
        font-size: 24px;
    }
}

/* ===== Single Post Styles ===== */

/* Breadcrumb */
.single-breadcrumb {
    margin-top: 80px;
    padding: 16px 0;
    background: var(--white);
    border-bottom: 1px solid var(--light);
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--gray);
}

.breadcrumb-nav a {
    color: var(--primary);
    font-weight: 500;
    transition: all 0.3s;
}

.breadcrumb-nav a:hover {
    color: var(--primary-dark);
}

.breadcrumb-nav .separator {
    font-size: 10px;
    color: var(--gray-light);
}

.breadcrumb-nav .current {
    color: var(--dark);
    font-weight: 600;
}

/* Single Post Wrapper */
.single-post-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 48px 0;
}

/* Post Thumbnail */
.single-post-thumbnail {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 32px;
    box-shadow: var(--shadow-lg);
}

.single-post-thumbnail img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.sticky-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Post Meta Top */
.single-post-meta-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.meta-categories {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.meta-categories a {
    padding: 6px 14px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s;
}

.meta-categories a:hover {
    background: var(--primary);
    color: var(--white);
}

.meta-sticky {
    color: var(--primary);
    font-size: 18px;
}

/* Post Title */
.single-post-title {
    font-size: 36px;
    font-weight: 900;
    line-height: 1.5;
    color: var(--dark);
    margin-bottom: 24px;
}

/* Post Meta */
.single-post-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    border-top: 1px solid var(--light);
    border-bottom: 1px solid var(--light);
    margin-bottom: 32px;
}

.meta-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    padding: 2px;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 700;
    font-size: 15px;
    color: var(--dark);
}

.author-role {
    font-size: 12px;
    color: var(--gray-light);
}

.meta-details {
    display: flex;
    align-items: center;
    gap: 20px;
}

.meta-details span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--gray);
}

.meta-details i {
    color: var(--primary);
    font-size: 14px;
}

/* Post Content */
.single-post-content {
    font-size: 16px;
    line-height: 2.2;
    color: var(--dark-light);
    margin-bottom: 40px;
}

.single-post-content p {
    margin-bottom: 20px;
}

.single-post-content h2 {
    font-size: 28px;
    font-weight: 800;
    margin: 40px 0 20px;
    color: var(--dark);
    position: relative;
    padding-right: 20px;
}

.single-post-content h2::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-blue);
    border-radius: 4px;
}

.single-post-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 32px 0 16px;
    color: var(--dark);
}

.single-post-content h4 {
    font-size: 18px;
    font-weight: 600;
    margin: 24px 0 12px;
}

.single-post-content a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.single-post-content a:hover {
    color: var(--primary-dark);
}

.single-post-content img {
    border-radius: var(--radius-sm);
    margin: 24px 0;
}

.single-post-content blockquote {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(124, 58, 237, 0.05));
    border-right: 4px solid var(--primary);
    padding: 24px 32px;
    margin: 32px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--dark);
}

.single-post-content ul,
.single-post-content ol {
    margin: 20px 0;
    padding-right: 24px;
}

.single-post-content li {
    margin-bottom: 8px;
}

.single-post-content pre {
    background: var(--dark);
    color: #e2e8f0;
    padding: 24px;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin: 24px 0;
    direction: ltr;
    text-align: left;
    font-size: 14px;
    line-height: 1.6;
}

.single-post-content code {
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 14px;
}

.single-post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    background: var(--white);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.single-post-content th,
.single-post-content td {
    padding: 12px 16px;
    text-align: right;
    border-bottom: 1px solid var(--light);
}

.single-post-content th {
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
}

/* Post Pagination */
.post-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 32px 0;
}

.post-pagination span {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s;
}

.post-pagination .current {
    background: var(--primary);
    color: var(--white);
}

.post-pagination a span {
    background: var(--light);
    color: var(--dark);
}

.post-pagination a span:hover {
    background: var(--primary);
    color: var(--white);
}

/* Post Tags */
.single-post-tags {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
    padding: 24px 0;
    border-top: 1px solid var(--light);
    margin-bottom: 32px;
}

.tags-label {
    font-weight: 700;
    color: var(--dark);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tags-label i {
    color: var(--primary);
}

.tag-item {
    padding: 6px 14px;
    background: var(--light);
    color: var(--gray);
    border-radius: 50px;
    font-size: 13px;
    transition: all 0.3s;
}

.tag-item:hover {
    background: var(--primary);
    color: var(--white);
}

/* Post Share */
.single-post-share {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 32px;
    background: var(--light);
    border-radius: var(--radius-sm);
    margin-bottom: 40px;
}

.share-label {
    font-weight: 700;
    color: var(--dark);
    font-size: 14px;
}

.share-buttons {
    display: flex;
    gap: 8px;
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 16px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.share-btn.twitter { background: #1DA1F2; }
.share-btn.facebook { background: #1877F2; }
.share-btn.telegram { background: #0088CC; }
.share-btn.whatsapp { background: #25D366; }
.share-btn.copy-link { background: var(--gray); }

/* Author Box */
.author-box {
    display: flex;
    gap: 24px;
    padding: 32px;
    background: var(--white);
    border: 2px solid var(--light);
    border-radius: var(--radius);
    margin-bottom: 40px;
    transition: all 0.3s;
}

.author-box:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.author-box-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--primary);
    padding: 2px;
}

.author-box-content {
    flex: 1;
}

.author-box-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.author-box-name a {
    color: var(--primary);
}

.author-box-bio {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 12px;
}

.author-box-website {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
}

.author-box-website:hover {
    color: var(--primary-dark);
}

/* Post Navigation */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 48px;
}

.post-nav-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--white);
    border: 2px solid var(--light);
    border-radius: var(--radius);
    transition: all 0.3s;
}

.post-nav-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.post-nav-item .nav-label {
    font-size: 12px;
    color: var(--gray-light);
    font-weight: 500;
    margin-bottom: 4px;
}

.post-nav-item .nav-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.5;
}

.post-nav-item i {
    font-size: 20px;
    color: var(--primary);
}

.post-nav-item.next {
    text-align: left;
    flex-direction: row-reverse;
}

.post-nav-item.prev {
    text-align: right;
}

/* Related Posts */
.related-posts {
    margin-bottom: 48px;
}

.related-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.related-title i {
    color: var(--primary);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.related-card {
    background: var(--white);
    border: 2px solid var(--light);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s;
}

.related-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.related-image {
    position: relative;
    height: 160px;
    overflow: hidden;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.related-card:hover .related-image img {
    transform: scale(1.1);
}

.related-date {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.6);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.related-content {
    padding: 20px;
}

.related-card-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.6;
}

.related-card-title a {
    color: var(--dark);
}

.related-card-title a:hover {
    color: var(--primary);
}

.related-excerpt {
    font-size: 12px;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 12px;
}

.related-link {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.related-link:hover {
    gap: 10px;
}

/* Back to Top */
.back-to-top {
    text-align: center;
    padding: 32px 0;
}

.back-top-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--gradient-blue);
    color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
}

.back-top-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

/* Comments Section */
.comments-section {
    margin-top: 48px;
    padding-top: 48px;
    border-top: 2px solid var(--light);
}

/* Comment Form Styles */
.comments-area {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius);
    border: 2px solid var(--light);
}

.comments-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.comments-title::before {
    content: '';
    width: 4px;
    height: 28px;
    background: var(--gradient-blue);
    border-radius: 4px;
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comment {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--light);
}

.comment:last-child {
    border-bottom: none;
}

.comment-body {
    display: flex;
    gap: 16px;
}

.comment-avatar img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid var(--primary);
}

.comment-content {
    flex: 1;
}

.comment-author {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.comment-meta {
    font-size: 12px;
    color: var(--gray-light);
    margin-bottom: 12px;
}

.comment-text {
    font-size: 14px;
    color: var(--gray);
    line-height: 2;
}

.comment-reply {
    margin-top: 12px;
}

.comment-reply a {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.comment-respond {
    margin-top: 32px;
}

.comment-respond h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--dark);
}

.comment-form {
    display: grid;
    gap: 16px;
}

.comment-form input,
.comment-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light);
    border-radius: var(--radius-sm);
    font-family: 'Vazirmatn', sans-serif;
    font-size: 14px;
    transition: all 0.3s;
    background: var(--white);
}

.comment-form input:focus,
.comment-form textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.comment-form textarea {
    min-height: 150px;
    resize: vertical;
}

.comment-form .submit {
    padding: 14px 32px;
    background: var(--gradient-blue);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'Vazirmatn', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    justify-self: start;
}

.comment-form .submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

/* Responsive Single Post */
@media (max-width: 1024px) {
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .single-post-title {
        font-size: 28px;
    }

    .single-post-meta {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .meta-details {
        flex-wrap: wrap;
        gap: 12px;
    }

    .post-navigation {
        grid-template-columns: 1fr;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .author-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .single-post-share {
        flex-direction: column;
        align-items: flex-start;
    }

    .share-buttons {
        width: 100%;
        justify-content: space-between;
    }

    .single-post-thumbnail img {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .single-post-wrapper {
        padding: 24px 0;
    }

    .single-post-title {
        font-size: 24px;
    }

    .single-post-content {
        font-size: 15px;
    }

    .comments-area {
        padding: 20px;
    }

    .author-box {
        padding: 24px;
    }
}