/* اسکرول بار زیبا - کپی در CSS سایتت */

/* عرض مرورگر */
::-webkit-scrollbar {
    width: 12px;
}

/* پس‌زمینه ترک اسکرول */
::-webkit-scrollbar-track {
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 10px;
    border: 2px solid rgba(255,255,255,0.1);
}

/* خود اسکرول بار */
::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #7b68ee, #feca57, #48dbfb, #ff9ff3);
    background-size: 300% 300%;
    border-radius: 10px;
    border: 2px solid rgba(255,255,255,0.2);
    animation: scrollGradient 3s ease infinite;
    transition: all 0.3s ease;
    box-shadow: inset 0 0 5px rgba(0,0,0,0.3);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #7b68ee, #ffa502, #3742fa, #ff6b9d);
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(255,107,107,0.5);
}

/* گوشه‌های اسکرول */
::-webkit-scrollbar-corner {
    background: rgba(0,0,0,0.2);
}

/* ========================================= */
/* برای Firefox */
html {
    scrollbar-width: thin;
    scrollbar-color: #7b68ee transparent;
}

/* ========================================= */
/* انیمیشن گرادیان */
@keyframes scrollGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}


















/* فونت ایران‌سنس (Vazirmatn) - نسخه آپلود شده */
@font-face {
  font-family: 'Vazirmatn';
  src: url('assets/fonts/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Vazirmatn';
  src: url('assets/fonts/Vazirmatn-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Vazirmatn';
  src: url('assets/fonts/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* اعمال فونت به کل سایت */
:root {
    --font-family: 'Vazirmatn', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

* {
    font-family: var(--font-family);
}

/* برای اطمینان بیشتر */
body, input, textarea, select, button, h1, h2, h3, h4, h5, h6, p, span, div, a, li, td, th {
    font-family: var(--font-family);
}

/* تنظیم وزن فونت برای عناوین */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

/* تنظیم وزن فونت برای دکمه‌ها */
.btn {
    font-weight: 500;
}

/* تنظیم وزن فونت برای لینک‌های ناوبری */
.nav-link {
    font-weight: 500;
}

/* تنظیم وزن فونت برای متن معمولی */
body {
    font-weight: 400;
    line-height: 1.8;
}









/* Reset و تنظیمات پایه */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* رنگ‌های حالت روز */
    --primary-color: #6C63FF;
    --primary-dark: #554FD8;
    --secondary-color: #FF6584;
    --accent-color: #36D1DC;
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #FFFFFF;
    --bg-light: #F8F9FA;
    --bg-dark: #F1F3F5;
    --border-color: #E1E5E9;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.12);
    --code-bg: #F6F8FA;
    --code-text: #24292E;
    --success-color: #2ECC71;
    --warning-color: #F39C12;
    --danger-color: #E74C3C;
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --container-width: 1200px;
    --header-height: 80px;
    --font-primary: 'Vazirmatn', sans-serif;
    --font-code: 'Source Code Pro', monospace;
}

/* حالت شب */
body.dark-mode {
    --primary-color: #7B68EE;
    --primary-dark: #5B4FCF;
    --secondary-color: #FF7B9C;
    --accent-color: #4BE3DC;
    --text-color: #E4E6EB;
    --text-light: #B0B3B8;
    --bg-color: #121212;
    --bg-light: #1E1E1E;
    --bg-dark: #2D2D2D;
    --border-color: #404040;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.4);
    --code-bg: #1E1E1E;
    --code-text: #D4D4D4;
}

body {
    font-family: var(--font-primary);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    direction: rtl;
    transition: var(--transition);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* تایپوگرافی */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

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

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

/* دکمه‌ها */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    gap: 8px;
}

.btn i {
    font-size: 1.1rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

/* هدر */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: rgba(var(--bg-color), 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.logo-text {
    font-family: var(--font-code);
    font-size: 2rem;
    color: var(--primary-color);
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: logoGlow 3s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    from {
        filter: drop-shadow(0 0 5px rgba(108, 99, 255, 0.3));
    }
    to {
        filter: drop-shadow(0 0 10px rgba(108, 99, 255, 0.6));
    }
}

.logo-sub {
    font-size: 0.8rem;
    color: var(--text-color);
}

.main-nav {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.main-nav a {
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-color);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

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

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.search-toggle:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.search-box {
    position: absolute;
    top: 100%;
    right: 0;
    width: 300px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
    padding: 15px;
    display: none;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.search-box.show {
    display: flex;
    gap: 10px;
}

.search-box input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-light);
    color: var(--text-color);
    font-family: var(--font-primary);
}

.search-box button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    width: 40px;
    cursor: pointer;
    transition: var(--transition);
}

.search-box button:hover {
    background-color: var(--primary-dark);
}

/* منوی آف‌کنواس */
.offcanvas-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger-line {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-color);
    border-radius: 3px;
    transition: var(--transition);
}

.offcanvas-toggle:hover .hamburger-line {
    background-color: var(--primary-color);
}

.offcanvas-menu {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-color);
    box-shadow: var(--shadow);
    z-index: 1100;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.offcanvas-menu.active {
    left: 0;
}

.offcanvas-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1099;
    display: none;
}

.offcanvas-overlay.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.offcanvas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.offcanvas-logo {
    display: flex;
    flex-direction: column;
}

.offcanvas-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
}

.offcanvas-close:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

.offcanvas-search {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
}

.offcanvas-search input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-light);
    color: var(--text-color);
}

.offcanvas-search button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    width: 40px;
    cursor: pointer;
}

.offcanvas-nav {
    flex: 1;
    padding: 20px;
}

.offcanvas-nav ul {
    list-style: none;
}

.offcanvas-nav li {
    margin-bottom: 1rem;
}

.offcanvas-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
    padding: 10px 0;
    transition: var(--transition);
}

.offcanvas-nav a:hover {
    color: var(--primary-color);
    padding-right: 10px;
}

.offcanvas-social {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.offcanvas-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--bg-light);
    color: var(--text-color);
    border-radius: 50%;
    transition: var(--transition);
}

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

/* حالت شب/روز */
.theme-toggle {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 100;
}

#theme-toggle-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    position: relative;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

#theme-toggle-btn:hover {
    transform: rotate(30deg) scale(1.1);
}

#theme-toggle-btn .fa-sun {
    display: block;
}

#theme-toggle-btn .fa-moon {
    display: none;
}

body.dark-mode #theme-toggle-btn .fa-sun {
    display: none;
}

body.dark-mode #theme-toggle-btn .fa-moon {
    display: block;
}

/* هیرو بخش */
.hero {
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.highlight {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(108, 99, 255, 0.2);
    z-index: -1;
    animation: highlightPulse 2s ease-in-out infinite;
}

@keyframes highlightPulse {
    0%, 100% {
        height: 8px;
    }
    50% {
        height: 15px;
        background-color: rgba(108, 99, 255, 0.3);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.code-symbol {
    color: var(--secondary-color);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.code-tag {
    font-family: var(--font-code);
    color: var(--secondary-color);
    font-size: 0.9em;
}

.code-comment {
    font-family: var(--font-code);
    color: var(--text-light);
    font-style: italic;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.code-animation {
    position: relative;
}

.code-editor {
    background-color: var(--code-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background-color: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
}

.editor-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background-color: #FF5F56; }
.dot.yellow { background-color: #FFBD2E; }
.dot.green { background-color: #27C93F; }

.editor-title {
    font-family: var(--font-code);
    color: var(--text-light);
    font-size: 0.9rem;
}

.editor-content {
    padding: 20px;
    font-family: var(--font-code);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--code-text);
}

.language-javascript {
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* بخش خدمات */
.services {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to left, var(--primary-color), var(--accent-color));
    transform: translateX(100%);
    transition: transform 0.5s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-card:hover::before {
    transform: translateX(0);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: white;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.service-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.service-tech span {
    background-color: var(--bg-light);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-family: var(--font-code);
    border: 1px solid var(--border-color);
}

/* بخش بلاگ */
.latest-blog {
    padding: 80px 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.blog-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.blog-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 1.5rem 0;
    margin-bottom: 1rem;
}

.blog-category {
    background-color: var(--bg-light);
    color: var(--primary-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.blog-date {
    color: var(--text-light);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.blog-title {
    padding: 0 1.5rem;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.blog-excerpt {
    padding: 0 1.5rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
}

.blog-link:hover {
    background-color: var(--bg-light);
    gap: 10px;
}

.section-actions {
    text-align: center;
}

/* فوتر */
.main-footer {
    background-color: var(--bg-dark);
    padding: 60px 0 30px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.footer-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--bg-light);
    color: var(--text-color);
    border-radius: 50%;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40px;
    height: 3px;
    background-color: var(--primary-color);
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.8rem;
}

.footer-col a {
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--primary-color);
    padding-right: 5px;
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.contact-info i {
    color: var(--primary-color);
    width: 20px;
}

.newsletter h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-light);
    color: var(--text-color);
    font-family: var(--font-primary);
}

.newsletter-form button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    width: 45px;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--primary-dark);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: var(--text-light);
}

.footer-bottom-links a:hover {
    color: var(--primary-color);
}

.domain {
    color: var(--primary-color);
    font-weight: 500;
    margin-right: 10px;
}

/* دکمه بازگشت به بالا */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
    z-index: 99;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

/* انیمیشن‌های ظاهر شدن */
.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

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

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* رسپانسیو */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .main-nav {
        display: none;
    }
    
    .offcanvas-toggle {
        display: flex;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-bottom-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .services-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .theme-toggle {
        bottom: 20px;
        left: 20px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding-top: calc(var(--header-height) + 40px);
        padding-bottom: 40px;
    }
    
    .services,
    .latest-blog {
        padding: 40px 0;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
}