/*
Theme Name: کلینیک دندانپزشکی دکتر شیروانی
Theme URI: https://example.com
Author: پارسا فانی باربد علینژاد
Author URI: https://example.com
Description: قالب اختصاصی کلینیک دندانپزشکی دکتر نیلوفر شیروانی
Version: 3
Text Domain: dental-clinic
*/

/* متغیرهای رنگ */
:root {
    --primary: #0ea5e9;      /* آبی جذاب */
    --primary-dark: #0284c7; /* آبی تیره */
    --secondary: #f59e0b;    /* طلایی/نارنجی */
    --accent: #8b5cf6;       /* بنفش */
    --dark: #1e293b;         /* خاکستری تیره */
    --light: #f8fafc;        /* خاکستری خیلی روشن */
    --white: #ffffff;
    --text: #334155;         /* متن اصلی */
    --border: #e2e8f0;       /* حاشیه */
    --success: #10b981;      /* سبز */
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Yekan', 'Vazir', 'Segoe UI', system-ui, sans-serif;
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
    background: var(--white);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
    position: relative;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
}

h2:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    bottom: -15px;
    right: 0;
    border-radius: 2px;
}

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

.text-center h2:after {
    right: 50%;
    transform: translateX(50%);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    z-index: -1;
}

.btn:hover:before {
    width: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.4);
}

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

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

/* نوار اطلاعات بالا */
.top-bar {
    background: linear-gradient(135deg, var(--dark), #0f172a);
    color: var(--white);
    padding: 15px 0;
    font-size: 0.95rem;
    position: relative;
    z-index: 1001;
}

.top-bar:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(14, 165, 233, 0.1), transparent);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.contact-info {
    display: flex;
    gap: 30px;
    align-items: center;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.contact-item:hover {
    color: var(--secondary);
}

.contact-item i {
    color: var(--secondary);
    font-size: 1.1rem;
}

.working-hours {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 30px;
    backdrop-filter: blur(10px);
}

.working-hours i {
    color: var(--secondary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* هدر اصلی */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-icon {
    color: var(--primary);
    font-size: 2.2rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.logo span {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* منوی اصلی */
.main-nav ul {
    display: flex;
    list-style: none;
    gap: 35px;
}

.main-nav a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 1.05rem;
    padding: 8px 0;
    position: relative;
    transition: var(--transition);
}

.main-nav a:after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    transition: var(--transition);
    border-radius: 1px;
}

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--dark);
    cursor: pointer;
    padding: 5px;
    border-radius: 5px;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background: var(--light);
}

/* هیرو */
.hero {
    background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.95)), 
                url('assets/media/clinic-1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--white);
    text-align: right;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 20%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 1;
    animation: slideIn 1s ease-out;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    line-height: 1.2;
    color: var(--white);
}

.hero h1 span {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-btns {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

/* درباره ما */
.about {
    background: var(--light);
    position: relative;
    overflow: hidden;
}

.about:before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(14, 165, 233, 0.05) 0%, transparent 70%);
}

.about-content {
    position: relative;
    z-index: 1;
    background: var(--white);
    padding: 60px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid rgba(14, 165, 233, 0.1);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.about-feature {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.about-feature:hover {
    transform: translateY(-10px);
    border-color: rgba(14, 165, 233, 0.2);
    box-shadow: var(--shadow);
}

.about-feature i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-feature h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

/* خدمات */
.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 1px solid var(--border);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    transform: translateX(-100%);
    transition: var(--transition);
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(14, 165, 233, 0.3);
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 25px;
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark);
}

.service-card p {
    color: #64748b;
    line-height: 1.7;
}

/* گالری */
.gallery {
    background: linear-gradient(135deg, var(--light), #f1f5f9);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.gallery-item {
    height: 280px;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    padding: 20px;
    transform: translateY(100%);
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

/* فرم نوبت‌دهی */
.appointment {
    background: linear-gradient(135deg, var(--dark), #0f172a);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.appointment:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.appointment h2 {
    color: var(--white);
    position: relative;
    z-index: 1;
}

.appointment-form {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 50px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--secondary);
    font-weight: 600;
    font-size: 1.05rem;
}

.form-group label i {
    font-size: 1.2rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.3);
    background: rgba(255, 255, 255, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group select option {
    background: var(--dark);
    color: var(--white);
    padding: 10px;
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-submit {
    text-align: center;
    margin-top: 40px;
}

.form-submit .btn {
    min-width: 250px;
    font-size: 1.1rem;
    padding: 18px 45px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
}

/* فوتر */
.site-footer {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #cbd5e1;
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

.site-footer:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
    position: relative;
    z-index: 1;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 30px;
    font-size: 1.4rem;
    position: relative;
    padding-bottom: 15px;
}

.footer-section h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: 1.5px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    display: block;
    text-decoration: none;
}

.footer-logo span {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section p {
    line-height: 1.8;
    margin-bottom: 25px;
}

.contact-info-footer .contact-item {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.contact-info-footer .contact-item:hover {
    color: var(--white);
    transform: translateX(5px);
}

.contact-info-footer i {
    color: var(--primary);
    font-size: 1.2rem;
    min-width: 25px;
}

.working-hours-footer {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 10px;
    margin-top: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hours-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hours-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

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

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.footer-links i {
    color: var(--primary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #94a3b8;
    position: relative;
    z-index: 1;
}

/* ریسپانسیو */
@media (max-width: 1200px) {
    .container {
        max-width: 1000px;
    }
}

@media (max-width: 992px) {
    section {
        padding: 80px 0;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 300px;
        height: calc(100vh - 80px);
        background: var(--white);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        z-index: 999;
        overflow-y: auto;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: 30px;
        gap: 0;
    }
    
    .main-nav li {
        margin: 0;
        border-bottom: 1px solid var(--border);
    }
    
    .main-nav a {
        display: block;
        padding: 15px 0;
        font-size: 1.1rem;
    }
    
    .main-nav a:after {
        display: none;
    }
    
    .top-bar .container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-btns {
        flex-direction: column;
    }
    
    .about-content {
        padding: 40px;
    }
    
    .appointment-form {
        padding: 40px 30px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }
    
    .hero h1 {
        font-size: 2.3rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .about-content {
        padding: 30px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .btn {
        padding: 14px 25px;
        font-size: 1rem;
    }
    
    .appointment-form {
        padding: 30px 20px;
    }
}