/*
============================================================
   W2S Licenses - MASTER FRONTEND STYLESHEET v12 (COMPLETE & CORRECTED)
   This is the complete and unified stylesheet for all public-facing pages.
============================================================
*/

/* --- 1. Global Variables & Resets --- */
:root {
    --primary-color: #3B82F6;
    --primary-color-dark: #2563EB;
    --secondary-color: #111827;
    --text-color: #374151;
    --light-text-color: #6B7280;
    --background-color: #ffffff;
    --light-bg-color: #F9FAFB;
    --border-color: #E5E7EB;
    --green: #10B981;
    --red: #EF4444;
    --header-height: 70px;
    --transition: all 0.3s ease;
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--background-color);
}
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; }
main { display: block; }
a { color: var(--primary-color); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- 2. Header (محسن) --- */
.site-header { 
    background: #fff; 
    border-bottom: 1px solid var(--border-color); 
    padding: 0; 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
    height: var(--header-height);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-medium);
}

.header-container { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    height: var(--header-height);
    padding: 0 20px;
}

.site-logo a { 
    text-decoration: none; 
    display: flex; 
    align-items: center; 
    gap: 10px;
    transition: var(--transition);
}

.site-logo a:hover {
    transform: scale(1.05);
    text-decoration: none;
}

.site-logo img { 
    max-height: 40px; 
    width: auto;
    transition: var(--transition);
}

.logo-text { 
    font-size: 24px; 
    font-weight: bold; 
    color: var(--secondary-color);
    letter-spacing: -0.5px;
}

.main-navigation { 
    display: flex; 
    align-items: center; 
    gap: 30px; 
}

.main-navigation a { 
    text-decoration: none; 
    color: var(--text-color); 
    font-weight: 500; 
    padding: 8px 12px;
    border-radius: 6px;
    transition: var(--transition);
    position: relative;
}

.main-navigation a:hover {
    color: var(--primary-color);
    background-color: var(--light-bg-color);
    text-decoration: none;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

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

.header-actions { 
    display: flex; 
    align-items: center; 
    gap: 15px; 
}

.welcome-user {
    font-weight: 500;
    color: var(--text-color);
    margin-right: 10px;
    font-size: 14px;
}

.login-button { 
    font-weight: 500; 
    color: var(--text-color);
    padding: 8px 16px;
    border-radius: 6px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.login-button:hover {
    color: var(--primary-color);
    background-color: var(--light-bg-color);
    text-decoration: none;
}

.cta-button { 
    background: var(--primary-color); 
    color: #fff !important; 
    padding: 10px 20px; 
    border-radius: 6px; 
    text-decoration: none; 
    font-weight: 500; 
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.cta-button:hover { 
    background: var(--primary-color-dark); 
    text-decoration: none; 
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.logout-button {
    color: var(--red);
    font-weight: 500;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.logout-button:hover {
    background-color: #FEE2E2;
    text-decoration: none;
}

.menu-toggle { 
    display: none; 
    background: none; 
    border: none; 
    cursor: pointer; 
    color: var(--secondary-color); 
    padding: 10px;
    border-radius: 6px;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.menu-toggle:hover {
    background-color: var(--light-bg-color);
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
    border-radius: 2px;
}

.menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.main-navigation .mobile-only-actions { display: none; }

/* --- 3. Reusable Sections & Grids --- */
.section { padding: 90px 20px; }
.section-title { font-size: 36px; font-weight: 800; margin-bottom: 15px; color: var(--secondary-color); text-align: center; }
.section-subtitle { font-size: 18px; color: var(--light-text-color); max-width: 700px; margin: 0 auto 60px auto; text-align: center; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.grid-item { background: #fff; padding: 35px 30px; border-radius: 12px; border: 1px solid var(--border-color); text-align: left; transition: transform 0.3s, box-shadow 0.3s; }
.grid-item:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.07); }
.icon-wrapper { font-size: 22px; color: var(--primary-color); background-color: #DBEAFE; width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.grid-item h3 { font-size: 20px; margin-bottom: 10px; color: var(--secondary-color); }

/* --- 4. Specific Page Sections --- */
/* Hero */
.hero { background: var(--light-bg-color); }
.hero-content { background: #fff; padding: 60px; border-radius: 20px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.1); text-align: center; }
.hero-content h1 { font-size: 48px; line-height: 1.2; }
.hero-content .cta-button { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; font-size: 17px; }
.hero-content .hero-tagline { display: inline-block; background-color: #DBEAFE; color: var(--primary-color); padding: 5px 15px; border-radius: 50px; font-size: 12px; font-weight: bold; text-transform: uppercase; margin-bottom: 20px; letter-spacing: 0.5px; }

/* How It Works */
.how-it-works-item h3 { display: flex; align-items: center; gap: 10px; }
.how-it-works-item h3 span { font-weight: 800; color: var(--primary-color); }

/* CTA Section */
.cta-section { background-color: var(--secondary-color); color: #fff; }
.cta-section .section-title { color: #fff; }
.cta-section .section-subtitle { color: #ccc; }
.cta-section .cta-button { background: #fff; color: var(--secondary-color) !important; }
.cta-section .cta-button:hover { background: #f0f0f0; }

/* Testimonials */
.testimonial-card { border-left: 4px solid var(--primary-color); padding-left: 25px; }
.testimonial-card p.quote { font-style: italic; font-size: 17px; color: #555; margin-bottom: 20px; }
.testimonial-card p.author { font-weight: bold; color: var(--secondary-color); }
.testimonial-card p.author span { display: block; font-weight: normal; color: var(--light-text-color); font-size: 14px; margin-top: 4px; }

/* Pricing Cards */
.pricing-container { align-items: center; }
.pricing-card { display: flex; flex-direction: column; height: 100%; text-align: left; box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
.pricing-card .price { font-size: 42px; font-weight: 700; color: var(--secondary-color); margin-bottom: 20px; }
.pricing-card .price span { font-size: 16px; font-weight: normal; color: var(--light-text-color); }
.pricing-card ul { list-style: none; padding: 0; margin: 30px 0; flex-grow: 1; }
.pricing-card ul li { margin-bottom: 15px; display: flex; align-items: center; }
.pricing-card ul i { color: var(--green); margin-right: 10px; }
.pricing-card .subscribe-btn { display: block; width: 100%; padding: 14px 20px; margin-top: auto; border-radius: 8px; font-weight: 600; text-align: center; text-decoration: none; background-color: var(--primary-color); color: #fff !important; border: 1px solid var(--primary-color); transition: all 0.2s ease-in-out; }
.pricing-card .subscribe-btn:hover { background-color: var(--primary-color-dark); border-color: var(--primary-color-dark); transform: translateY(-2px); box-shadow: 0 7px 20px rgba(59, 130, 246, 0.2); }
.pricing-card.highlighted-plan { transform: translateY(-15px) scale(1.05); border: 2px solid var(--primary-color); }
.pricing-card.highlighted-plan:hover { transform: translateY(-20px) scale(1.05); }
.pricing-card.contact-plan .subscribe-btn { background-color: #F3F4F6; color: var(--text-color) !important; border-color: #D1D5DB; }
.pricing-card.contact-plan .subscribe-btn:hover { background-color: #E5E7EB; border-color: #9CA3AF; box-shadow: none; transform: none; }

/* FAQ */
.faq-item { background: #fff; margin-bottom: 10px; text-align: left; border-radius: 8px; border: 1px solid var(--border-color); overflow: hidden; }
.faq-question { padding: 20px 25px; font-weight: 600; font-size: 17px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-question::after { content: '+'; font-size: 22px; color: var(--primary-color); transition: transform 0.3s; }
.faq-item.active .faq-question { color: var(--primary-color); }
.faq-item.active .faq-question::after { transform: rotate(45deg); }
.faq-answer { padding: 0 25px; max-height: 0; overflow: hidden; transition: all 0.4s ease-out; color: var(--light-text-color); }
.faq-answer p { padding-bottom: 25px; }
.faq-item.active .faq-answer { max-height: 200px; }

/* Footer */
.site-footer { background: var(--secondary-color); color: #9CA3AF; padding: 60px 0 0 0; }
.footer-container { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-logo { max-height: 40px; margin-bottom: 20px; filter: brightness(0) invert(1); }
.footer-widget h4 { color: #fff; margin-bottom: 20px; font-size: 16px; text-transform: uppercase; }
.footer-widget ul { list-style: none; }
.footer-widget li { margin-bottom: 10px; }
.footer-widget a { color: #9CA3AF; }
.footer-widget a:hover { color: #fff; }
.footer-bottom { text-align: center; padding: 25px 0; margin-top: 40px; border-top: 1px solid #374151; }

/* --- 5. Mobile Navigation (محسن) --- */
.main-navigation-mobile {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: #fff;
    z-index: 999;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.main-navigation-mobile.is-active {
    display: block;
    transform: translateX(0);
}

.main-navigation-mobile ul { 
    list-style: none; 
    padding: 20px 0;
    margin: 0;
}

.main-navigation-mobile li { 
    border-bottom: 1px solid var(--border-color); 
}

.main-navigation-mobile li:last-child { 
    border-bottom: none; 
}

.main-navigation-mobile li a { 
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px; 
    text-decoration: none; 
    color: var(--text-color); 
    font-weight: 500; 
    transition: var(--transition);
}

.main-navigation-mobile li a:hover {
    background-color: var(--light-bg-color);
    color: var(--primary-color);
}

.mobile-auth-section {
    padding: 20px 25px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mobile-auth-section .cta-button,
.mobile-auth-section .login-button,
.mobile-auth-section .logout-button {
    width: 100%;
    justify-content: center;
    text-align: center;
}

.main-navigation-mobile .cta-button { 
    margin: 15px 25px; 
    width: calc(100% - 50px); 
    text-align: center; 
}

.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-nav-overlay.active {
    display: block;
    opacity: 1;
}

/* --- 6. Responsive Styles --- */
@media (max-width: 992px) {
    .main-navigation, .header-actions { display: none; }
    .menu-toggle { display: flex; }
    
    .section { padding: 60px 20px; }
    .section-title { font-size: 28px; }
    .hero-content { padding: 40px 30px; }
    .hero-content h1 { font-size: 32px; }
    .grid-3 { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: 1fr; gap: 30px; text-align: center; }
}

@media (max-width: 768px) {
    .site-logo img { max-height: 35px; }
    .logo-text { font-size: 20px; }
    .header-container { padding: 0 15px; }
    
    .hero-content { padding: 30px 20px; }
    .hero-content h1 { font-size: 28px; }
    .section { padding: 50px 15px; }
    .grid-item { padding: 25px 20px; }
}

/* --- 7. Login/Register Forms & Messages --- */
.login-form-container { background: #fff; padding: 40px 35px; border-radius: 12px; border: 1px solid var(--border-color); box-shadow: 0 10px 25px rgba(0,0,0,0.05); }
.login-header { text-align: center; margin-bottom: 30px; }
.login-header .logo-icon { font-size: 40px; color: var(--primary-color); margin-bottom: 15px; }
.login-header h2 { font-size: 24px; color: var(--secondary-color); margin: 0 0 5px 0; }
.login-header p { color: var(--light-text-color); font-size: 15px; }
.login-form .input-group { position: relative; margin-bottom: 20px; }
.login-form .input-group i { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: #ccc; transition: color 0.2s; }
.login-form .input-group input { width: 100%; padding: 14px 14px 14px 45px; border: 1px solid #ddd; border-radius: 8px; font-size: 16px; transition: border-color 0.2s, box-shadow 0.2s; }
.login-form .input-group input:focus { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2); outline: none; }
.login-form .input-group input:focus + i { color: var(--primary-color); }
.form-footer-link { text-align: center; margin-top: 25px; font-size: 14px; }
.error-message, .success-message, .info-message { padding: 12px; margin-bottom: 20px; border-radius: 6px; text-align: center; font-weight: 500; }
.error-message { background-color: #FEE2E2; color: #B91C1C; border: 1px solid #FCA5A5; }
.success-message { background-color: #D1FAE5; color: #047857; border: 1px solid #6EE7B7; }
.info-message { background-color: #DBEAFE; color: #1E40AF; border: 1px solid #93C5FD; }

/* --- 8. Accessibility & Focus States --- */
.menu-toggle:focus,
.main-navigation a:focus,
.header-actions a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .site-header,
    .main-navigation a,
    .cta-button,
    .menu-toggle,
    .hamburger-line,
    .main-navigation-mobile {
        transition: none;
    }
}
/* --- ADD THIS TO THE END OF frontend.css --- */

/* Support Page - Contact Info Styles */
.contact-info-wrapper {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.contact-card {
    background-color: var(--light-bg-color);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 12px;
}

.contact-email-link {
    display: inline-block;
    margin-top: 10px;
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #fff;
}

.contact-email-link:hover {
    border-color: var(--primary-color);
    background-color: #fff;
    text-decoration: none;
}