/* ================= Pro Max Design System (Cyber Theme & Light Mode) ================= */
:root {
    /* Theme Colors (Dark) */
    --bg-main: #040a18;
    --bg-secondary: #081226;
    --bg-footer: #02050d;
    --bg-glass: rgba(8, 18, 38, 0.4);
    --bg-header: rgba(4, 10, 24, 0.8);
    
    --electric-cyan: #00f0ff;
    --neon-blue: #3b82f6;
    --ai-green: #10b981;
    --alert-amber: #f59e0b;
    
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --text-on-dark: #ffffff;

    --font-primary: 'Vazirmatn', sans-serif;
    --font-en: 'Inter', sans-serif;

    --border-neon: 1px solid rgba(0, 240, 255, 0.15);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    --shadow-cyan: 0 0 15px rgba(0, 240, 255, 0.3);
    --shadow-cyan-intense: 0 0 30px rgba(0, 240, 255, 0.6);
    
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Light Mode Overrides */
body.light-mode {
    --bg-main: #f0fdfa;
    --bg-secondary: #e0f2fe;
    --bg-footer: #dbeafe;
    --bg-glass: rgba(255, 255, 255, 0.8);
    --bg-header: rgba(240, 253, 250, 0.9);
    
    --electric-cyan: #0284c7;
    --neon-blue: #2563eb;
    
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-on-dark: #0f172a;
    
    --border-neon: 1px solid rgba(2, 132, 199, 0.3);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-cyan: 0 0 15px rgba(2, 132, 199, 0.2);
    --shadow-cyan-intense: 0 0 30px rgba(2, 132, 199, 0.4);
}

html[lang="en"], html[lang="ar"] { --font-primary: var(--font-en); }

/* ================= Reset & Typography (Logical Properties) ================= */
* { margin: 0; padding: 0; box-sizing: border-box; cursor: none !important; }
html { scroll-behavior: smooth; scroll-padding-block-start: 100px; }
body { font-family: var(--font-primary); background-color: var(--bg-main); color: var(--text-main); line-height: 1.7; overflow-x: hidden; transition: background-color 0.4s, color 0.4s; }
a, button { text-decoration: none; color: inherit; transition: var(--transition); border: none; background: transparent; outline: none; font-family: var(--font-primary); }
ul { list-style: none; }
img, video { max-width: 100%; height: auto; display: block; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.5rem; }
.section { padding-block: 4rem; position: relative; }
.bg-main { background-color: var(--bg-main); }
.bg-secondary { background-color: var(--bg-secondary); }
.text-center { text-align: center; }
.text-start { text-align: start; }
.w-100 { width: 100%; }
.relative-z { position: relative; z-index: 2; }
.mt-4 { margin-block-start: 2rem; }
.mb-4 { margin-block-end: 2rem; }
.justify-content-center { display: flex; justify-content: center; }

.highlight-text { color: var(--electric-cyan); font-weight: 800; }
.highlight-neon { color: var(--text-on-dark); text-shadow: 0 0 15px rgba(0, 240, 255, 0.6), 0 0 30px rgba(0, 240, 255, 0.4); font-size: 1.1em;}
body.light-mode .highlight-neon { text-shadow: 0 0 10px rgba(2, 132, 199, 0.3); }

/* ================= Custom Cursor (BUG FIXED: Hardware Accelerated + Fixed Pos) ================= */
.custom-cursor { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 6px; 
    height: 6px; 
    background: var(--electric-cyan); 
    border-radius: 50%; 
    pointer-events: none !important; 
    z-index: 999999; 
    box-shadow: var(--shadow-cyan); 
    transition: width 0.2s, height 0.2s; 
    will-change: transform;
}
.custom-cursor-follower { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 36px; 
    height: 36px; 
    border: 1px solid var(--electric-cyan); 
    border-radius: 50%; 
    pointer-events: none !important; 
    z-index: 999998; 
    transition: transform 0.1s ease-out, width 0.2s, height 0.2s, background 0.2s; 
    will-change: transform;
}
body:hover .custom-cursor, body:hover .custom-cursor-follower { opacity: 1; }
.cursor-hover { width: 10px; height: 10px; background: var(--text-on-dark); box-shadow: none; }
.cursor-follower-hover { width: 60px; height: 60px; background: rgba(0, 240, 255, 0.1); border-color: transparent; backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); }

/* Scroll Progress */
.scroll-progress { position: fixed; inset-block-start: 0; inset-inline-start: 0; height: 3px; background: var(--electric-cyan); width: 0%; z-index: 1001; box-shadow: var(--shadow-cyan); }

/* ================= Buttons ================= */
.btn-cyber { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.8rem 2rem; border-radius: 2rem; font-weight: 700; transition: var(--transition); background: rgba(0, 240, 255, 0.1); color: var(--electric-cyan); border: 1px solid var(--electric-cyan); box-shadow: var(--shadow-cyan); }
.btn-cyber:hover { background: var(--electric-cyan); color: var(--bg-main); box-shadow: var(--shadow-cyan-intense); transform: translateY(-3px); }
body.light-mode .btn-cyber { background: rgba(2, 132, 199, 0.1); }
body.light-mode .btn-cyber:hover { background: var(--electric-cyan); color: #fff; }

/* ================= Navbar ================= */
.navbar { position: fixed; inset-block-start: 15px; inset-inline: 0; margin-inline: auto; width: calc(100% - 30px); max-width: 1400px; background: var(--bg-header); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); z-index: 1000; border: 1px solid rgba(255,255,255,0.05); border-radius: 2rem; transition: var(--transition); }
.navbar.scrolled { background: rgba(4, 10, 24, 0.95); box-shadow: var(--shadow-md); border-color: rgba(0, 240, 255, 0.2); }
body.light-mode .navbar { border-color: rgba(0,0,0,0.1); }
body.light-mode .navbar.scrolled { background: rgba(240, 253, 250, 0.98); border-color: rgba(2, 132, 199, 0.2); }

.nav-container { display: flex; justify-content: space-between; align-items: center; height: 80px; padding-inline: 1.5rem; }
.nav-right-group { display: flex; align-items: center; gap: 0.8rem; height: 100%; padding-block: 10px; }
.action-buttons { display: flex; align-items: center; gap: 0.5rem; }

.nav-flag-img { height: 100%; max-height: 55px; width: auto; border-radius: 6px; filter: drop-shadow(0 0 10px rgba(255,255,255,0.15)); transition: transform 0.3s; object-fit: cover; }
.nav-flag-img:hover { transform: scale(1.05); }

.btn-icon { padding: 0.5rem !important; border-radius: 2rem; height: 42px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); transition: var(--transition); }
.theme-btn-icon { width: 42px; color: var(--text-on-dark); font-size: 1.2rem; }
.lang-btn-icon { gap: 0.5rem; padding-inline: 1rem !important; }
.btn-icon:hover { background: rgba(0, 240, 255, 0.2); border-color: var(--electric-cyan); color: var(--electric-cyan); transform: translateY(-2px); box-shadow: var(--shadow-cyan); }
.lang-text { font-weight: 700; font-size: 0.9rem; }

body.light-mode .btn-icon { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.1); color: var(--text-main); }
body.light-mode .btn-icon:hover { background: rgba(2, 132, 199, 0.1); border-color: var(--electric-cyan); color: var(--electric-cyan); }

.nav-menu { position: absolute; inset-block-start: 90px; inset-inline-start: 0; width: 100%; background: var(--bg-secondary); padding: 2rem; border: var(--border-neon); border-radius: 1rem; box-shadow: var(--shadow-lg); clip-path: circle(0% at 10% -20%); transition: all 0.4s ease-in-out; }
.nav-menu.active { clip-path: circle(150% at 10% -20%); }
.nav-list { display: flex; flex-direction: column; align-items: center; gap: 1rem; }

.nav-btn-menu { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1.2rem; border-radius: 2rem; font-weight: 500; font-size: 0.95rem; color: var(--text-main); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); transition: var(--transition); }
.nav-btn-menu:hover { border-color: var(--electric-cyan); color: var(--electric-cyan); background: rgba(0, 240, 255, 0.05); box-shadow: 0 4px 10px rgba(0, 240, 255, 0.1); transform: translateY(-2px); }
.nav-btn-menu i { font-size: 1.2rem; color: var(--electric-cyan); transition: var(--transition); }
.nav-btn-menu:hover i { transform: scale(1.1); }
body.light-mode .nav-btn-menu { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.08); }
body.light-mode .nav-btn-menu:hover { background: rgba(2, 132, 199, 0.08); }

.nav-actions { display: flex; align-items: center; gap: 1rem; margin-inline-start: 1rem; }
.nav-btn-outline { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.5rem 1.2rem; border-radius: 2rem; font-weight: 600; font-size: 0.9rem; border: 1px solid var(--text-muted); color: var(--text-main); }
.nav-btn-outline:hover { border-color: var(--electric-cyan); color: var(--electric-cyan); transform: translateY(-2px); box-shadow: var(--shadow-cyan); }
.nav-btn-solid { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.5rem 1.2rem; border-radius: 2rem; font-weight: 600; font-size: 0.9rem; background: var(--text-main); color: var(--bg-main); border: 1px solid var(--text-main); transition: var(--transition); }
.nav-btn-solid:hover { background: var(--electric-cyan); border-color: var(--electric-cyan); color: var(--bg-main); transform: translateY(-2px); box-shadow: var(--shadow-cyan); }
body.light-mode .nav-btn-solid { background: var(--text-main); color: #fff; border-color: var(--text-main); }
body.light-mode .nav-btn-solid:hover { background: var(--electric-cyan); border-color: var(--electric-cyan); color: #fff; }

.hidden-mobile { display: none; }
.mobile-toggle { display: block; font-size: 1.8rem; color: var(--text-main); }

@media (min-width: 992px) {
    .nav-container { height: 90px; }
    .nav-menu { position: static; background: transparent; padding: 0; box-shadow: none; clip-path: none; width: auto; border: none; }
    .nav-list { flex-direction: row; gap: 0.8rem; }
    .hidden-mobile { display: inline-flex; }
    .mobile-toggle { display: none; }
    .nav-flag-img { max-height: 65px; } 
}

/* ================= Hero Section ================= */
.hero-section { position: relative; padding-block-start: 135px; padding-block-end: 2rem; min-height: auto; overflow: hidden; display: flex; flex-direction: column; justify-content: center; }

.cyber-background-grid { position: absolute; inset: 0; z-index: 0; background-image: linear-gradient(to right, rgba(0, 240, 255, 0.03) 1px, transparent 1px), linear-gradient(to bottom, rgba(0, 240, 255, 0.03) 1px, transparent 1px); background-size: 60px 60px; opacity: 0.8; pointer-events: none; mask-image: radial-gradient(circle at center, black 20%, transparent 80%); -webkit-mask-image: radial-gradient(circle at center, black 20%, transparent 80%); transition: background-image 0.4s; }
body.light-mode .cyber-background-grid { background-image: linear-gradient(to right, rgba(2, 132, 199, 0.05) 1px, transparent 1px), linear-gradient(to bottom, rgba(2, 132, 199, 0.05) 1px, transparent 1px); }

.hero-container { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 2rem; }
.hero-main-content { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }

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

.hero-title { font-family: 'Lalezar', 'Vazirmatn', sans-serif; font-size: 3rem; line-height: 1.3; margin-block-end: 1.5rem; letter-spacing: -0.5px; background: linear-gradient(90deg, #ffffff 0%, #a5f3fc 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; text-shadow: 0 4px 15px rgba(0, 240, 255, 0.15); transition: all 0.4s;}
body.light-mode .hero-title { background: linear-gradient(90deg, #0f172a 0%, #0284c7 100%); -webkit-background-clip: text; text-shadow: 0 4px 15px rgba(2, 132, 199, 0.1); }

.hero-typewriter { font-size: 1.1rem; font-weight: 400; color: var(--text-muted); margin-block-end: 2rem; min-height: 60px; }
.hero-typewriter::after { content: '|'; color: var(--electric-cyan); animation: blink 0.8s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-actions { display: flex; flex-direction: column; align-items: center; gap: 2rem; }
.hero-slogan-wrapper { transform: rotate(-3deg); margin-block-start: 0; }

.hero-slogan { 
    display: inline-block;
    font-family: 'Noto Nastaliq Urdu', serif;
    font-size: 16px; 
    font-weight: 500;
    line-height: 2.2; 
    padding-inline: 15px; 
    padding-block: 5px;
    color: #ffffff;
    filter: drop-shadow(0 2px 10px rgba(255, 255, 255, 0.6));
}

.hero-visual-content { display: flex; justify-content: center; position: relative; }
.cyber-profile-wrapper { position: relative; width: 100%; max-width: 720px; transform-style: preserve-3d; }
.cyber-glow-behind { position: absolute; inset: 10%; background: radial-gradient(circle, rgba(0, 240, 255, 0.2) 0%, transparent 70%); z-index: 0; filter: blur(40px); }

.cyber-profile-img { position: relative; width: 100%; height: auto; z-index: 1; border-radius: 20px; mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 100%); -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 100%); filter: drop-shadow(0 0 20px rgba(0, 240, 255, 0.1)); }

.cyber-panel { position: absolute; background: rgba(8, 18, 38, 0.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(0,240,255,0.3); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; color: var(--electric-cyan); z-index: 2; box-shadow: var(--shadow-cyan); transform: translateZ(40px); transition: background 0.4s; }
body.light-mode .cyber-panel { background: rgba(255,255,255,0.8); border-color: rgba(2, 132, 199, 0.2); }
.panel-top-left { inset-block-start: 20%; inset-inline-start: -5%; width: 60px; height: 60px; }
.panel-mid-right { inset-block-start: 50%; inset-inline-end: -10%; width: 70px; height: 70px; font-size: 2.2rem; }
.panel-bottom-left { inset-block-end: 15%; inset-inline-start: 10%; width: 50px; height: 50px; font-size: 1.5rem; }

.hero-bottom-features { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-block-start: 1rem; border-block-start: 1px solid rgba(255,255,255,0.05); padding-block-start: 2rem; }
body.light-mode .hero-bottom-features { border-block-start-color: rgba(0,0,0,0.05); }
.feature-glass-box { background: var(--bg-glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: var(--border-neon); border-radius: 1rem; padding: 1.5rem 1rem; text-align: center; transform-style: preserve-3d; transition: var(--transition); }
.feature-glass-box:hover { border-color: var(--electric-cyan); box-shadow: inset 0 0 20px rgba(0,240,255,0.05), var(--shadow-cyan); }
body.light-mode .feature-glass-box:hover { box-shadow: inset 0 0 20px rgba(2, 132, 199, 0.05), var(--shadow-cyan); }
.feature-glass-box i { font-size: 2.2rem; color: var(--electric-cyan); margin-block-end: 1rem; display: inline-block; transform: translateZ(20px); }
.feature-glass-box h4 { font-size: 1rem; font-weight: 700; color: var(--text-main); margin-block-end: 0.3rem; transform: translateZ(10px); }
.feature-glass-box p { font-size: 0.8rem; color: var(--text-muted); transform: translateZ(10px); }

@media (min-width: 768px) {
    .hero-bottom-features { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 992px) {
    .hero-main-content { grid-template-columns: 1fr 1.3fr; text-align: start; gap: 2rem;}
    .hero-text-content { text-align: start; }
    .hero-title { font-size: 3.8rem; }
    .hero-actions { flex-direction: row; justify-content: flex-start; gap: 3rem; }
    .hero-bottom-features { grid-template-columns: repeat(5, 1fr); margin-block-start: 1.5rem; }
}

/* ================= Sections & Cards ================= */
.grid-cards, .video-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.section-title { font-size: 2rem; color: var(--text-main); margin-block-end: 1rem; font-weight: 900; }
.section-subtitle { font-size: 1rem; color: var(--text-muted); margin-block-end: 3rem; }

.cyber-card { background: var(--bg-glass); padding: 2rem; border-radius: 1rem; border: var(--border-neon); box-shadow: var(--shadow-md); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transform-style: preserve-3d; transition: var(--transition); }
.cyber-card:hover { border-color: var(--electric-cyan); box-shadow: var(--shadow-cyan); }
.card-icon-wrapper { width: 55px; height: 55px; border-radius: 0.8rem; background: rgba(0, 240, 255, 0.05); display: flex; align-items: center; justify-content: center; font-size: 2rem; color: var(--electric-cyan); margin-block-end: 1.5rem; transform: translateZ(30px); border: 1px solid rgba(0, 240, 255, 0.1); }
body.light-mode .card-icon-wrapper { background: rgba(2, 132, 199, 0.08); border-color: rgba(2, 132, 199, 0.15); }
.card-title { font-size: 1.2rem; transform: translateZ(20px); margin-block-end: 0.5rem; font-weight: 700; color: var(--text-main); }
.card-text { font-size: 0.9rem; color: var(--text-muted); transform: translateZ(20px); }

.expertise-card { display: flex; flex-direction: column; height: 100%; }
.expertise-card .card-text { flex-grow: 1; margin-block-end: 1.5rem; }
.card-action-btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.7rem 1.2rem; border-radius: 2rem; font-weight: 600; font-size: 0.85rem; background: rgba(0, 240, 255, 0.1); color: var(--electric-cyan); border: 1px solid var(--electric-cyan); box-shadow: var(--shadow-cyan); transition: var(--transition); margin-block-start: auto; }
.card-action-btn:hover { background: var(--electric-cyan); color: var(--bg-main); box-shadow: var(--shadow-cyan-intense); transform: translateY(-2px); }
body.light-mode .card-action-btn { background: rgba(2, 132, 199, 0.1); }
body.light-mode .card-action-btn:hover { background: var(--electric-cyan); color: #fff; }

/* ================= Portfolio Section ================= */
.portfolio-slider-wrapper { position: relative; width: 100%; padding-block-end: 2rem; overflow: hidden; }
.portfolio-track { display: flex; gap: 2rem; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; padding-block-end: 2rem; padding-inline: 1rem; -ms-overflow-style: none; scrollbar-width: none; cursor: grab !important; }
.portfolio-track::-webkit-scrollbar { display: none; }
.portfolio-track.active { cursor: grabbing !important; scroll-behavior: auto; }

.portfolio-card { flex: 0 0 85%; scroll-snap-align: center; background: var(--bg-glass); border-radius: 1rem; overflow: hidden; border: var(--border-neon); box-shadow: var(--shadow-md); transform-style: preserve-3d; transition: var(--transition); }
.portfolio-img-wrapper { width: 100%; height: 250px; overflow: hidden; border-block-end: 1px solid rgba(255,255,255,0.05); pointer-events: none;}
body.light-mode .portfolio-img-wrapper { border-block-end-color: rgba(0,0,0,0.05); }
.portfolio-img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(20%) brightness(0.9); transition: all 0.5s; pointer-events: none;}
.portfolio-card:hover .portfolio-img { transform: scale(1.05); filter: grayscale(0%) brightness(1); }
.portfolio-content { padding: 1.5rem; transform: translateZ(20px); pointer-events: none;}
.tag { display: inline-block; padding: 0.3rem 0.8rem; border-radius: 2rem; font-size: 0.75rem; font-weight: 700; margin-block-end: 1rem; border: 1px solid currentColor; }
.tag-success { background: rgba(16, 185, 129, 0.1); color: var(--ai-green); }
.tag-warning { background: rgba(245, 158, 11, 0.1); color: var(--alert-amber); }
.tag-family { background: rgba(59, 130, 246, 0.1); color: var(--neon-blue); }
.tag-media { background: rgba(139, 92, 246, 0.1); color: #c4b5fd; }
.portfolio-title { font-size: 1.2rem; font-weight: 700; margin-block-end: 0.5rem; }
.portfolio-desc { font-size: 0.9rem; color: var(--text-muted); }

/* ================= Courses Store Section ================= */
.courses-slider-wrapper { position: relative; width: 100%; padding-block-end: 2rem; overflow: hidden; }
.courses-track { display: flex; gap: 2rem; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; padding-block-end: 2rem; padding-inline: 1rem; -ms-overflow-style: none; scrollbar-width: none; cursor: grab !important; }
.courses-track::-webkit-scrollbar { display: none; }
.courses-track.active { cursor: grabbing !important; scroll-behavior: auto; }

.course-card { flex: 0 0 85%; scroll-snap-align: center; background: var(--bg-glass); border-radius: 1.5rem; overflow: hidden; border: var(--border-neon); box-shadow: var(--shadow-md); transform-style: preserve-3d; transition: var(--transition); position: relative; }
.course-card:hover { border-color: var(--electric-cyan); box-shadow: var(--shadow-cyan); transform: translateY(-4px); }

.course-img-wrapper { position: relative; width: 100%; height: 220px; overflow: hidden; }
.course-img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.85); transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.course-card:hover .course-img { transform: scale(1.08); filter: brightness(1); }
.course-badge { position: absolute; inset-block-start: 1rem; inset-inline-end: 1rem; padding: 0.35rem 0.9rem; border-radius: 2rem; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; z-index: 2; }
.course-badge.badge-special { background: linear-gradient(135deg, #ef4444 0%, #f97316 100%); color: #fff; box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4); }
.course-badge.badge-course { background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%); color: #fff; box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4); }
.course-badge.badge-family { background: linear-gradient(135deg, #ef4444 0%, #ec4899 100%); color: #fff; box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4); }

.course-content { padding: 1.5rem; transform: translateZ(20px); }
.course-meta { display: flex; gap: 0.5rem; margin-block-end: 0.75rem; flex-wrap: wrap; }
.course-category, .course-format { font-size: 0.7rem; font-weight: 600; padding: 0.25rem 0.6rem; border-radius: 2rem; text-transform: uppercase; letter-spacing: 0.3px; }
.course-category { background: rgba(0, 240, 255, 0.1); color: var(--electric-cyan); border: 1px solid rgba(0, 240, 255, 0.2); }
.course-format { background: rgba(16, 185, 129, 0.1); color: var(--ai-green); border: 1px solid rgba(16, 185, 129, 0.2); }

.course-title { font-size: 1.15rem; font-weight: 800; color: var(--text-main); margin-block-end: 0.5rem; line-height: 1.4; }
.course-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; margin-block-end: 1rem; }

.course-pricing { display: flex; align-items: baseline; gap: 1rem; margin-block-end: 1.25rem; flex-wrap: wrap; }
.course-old-price { font-size: 0.85rem; color: var(--text-muted); text-decoration: line-through; opacity: 0.7; }
.course-new-price { font-size: 1.4rem; font-weight: 900; color: var(--ai-green); }
.course-new-price span { font-size: 0.85rem; font-weight: 500; color: var(--text-muted); }

.course-enroll-btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.85rem 1.5rem; border-radius: 2rem; font-weight: 700; font-size: 0.9rem; background: rgba(0, 240, 255, 0.1); color: var(--electric-cyan); border: 1px solid var(--electric-cyan); box-shadow: var(--shadow-cyan); transition: var(--transition); width: 100%; }
.course-enroll-btn:hover { background: var(--electric-cyan); color: var(--bg-main); box-shadow: var(--shadow-cyan-intense); transform: translateY(-2px); }
body.light-mode .course-enroll-btn { background: rgba(2, 132, 199, 0.1); }
body.light-mode .course-enroll-btn:hover { background: var(--electric-cyan); color: #fff; }

@media (min-width: 640px) {
    .course-card { flex: 0 0 calc(50% - 1rem); }
}
@media (min-width: 1024px) {
    .course-card { flex: 0 0 calc(33.333% - 1.33rem); }
}

/* ================= Videos Section ================= */
.video-wrapper { background: var(--bg-glass); border-radius: 1rem; overflow: hidden; border: var(--border-neon); transform-style: preserve-3d; }
.custom-video-container { position: relative; width: 100%; aspect-ratio: 16/9; background: #000; overflow: hidden; cursor: pointer !important; }
.hover-play-video { width: 100%; height: 100%; object-fit: cover; opacity: 0.6; transition: opacity 0.3s; }
.custom-video-container:hover .hover-play-video { opacity: 1; }
.play-indicator { position: absolute; inset: 0; margin: auto; width: 60px; height: 60px; background: rgba(0, 240, 255, 0.2); backdrop-filter: blur(5px); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--text-on-dark); font-size: 2rem; border: 1px solid rgba(0, 240, 255, 0.5); transition: var(--transition); pointer-events: none; z-index: 10; box-shadow: var(--shadow-cyan); }
.custom-video-container:hover .play-indicator { transform: scale(1.1); background: var(--electric-cyan); color: #fff; }
.video-caption { padding: 1.2rem; transform: translateZ(20px); text-align: center; font-weight: 700; }

@media (min-width: 768px) {
    .grid-cards, .video-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-card { flex: 0 0 45%; } 
}
@media (min-width: 1024px) {
    .grid-cards { grid-template-columns: repeat(4, 1fr); }
    .portfolio-card { flex: 0 0 35%; } 
}

/* ================= Contact Form & About Section ================= */
.contact-container { display: flex; flex-direction: column; gap: 3rem; text-align: center; }

.modern-glass-box {
    background: var(--bg-glass);
    padding: 2.5rem;
    border-radius: 1.5rem;
    border: var(--border-neon);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.cyber-form-glow { position: absolute; inset-block-start: -50%; inset-inline-start: -50%; width: 200%; height: 200%; background: radial-gradient(circle at top right, rgba(0,240,255,0.05) 0%, transparent 60%); pointer-events: none; transition: background 0.4s;}
body.light-mode .cyber-form-glow { background: radial-gradient(circle at top right, rgba(2, 132, 199, 0.08) 0%, transparent 60%); }

.form-main-title { font-size: 1.4rem; font-weight: 800; color: var(--text-main); margin-block-end: 2rem; }

.about-desc p { margin-block-end: 1rem; font-size: 0.95rem; line-height: 1.9; color: var(--text-on-dark); text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7); }

.about-subtitle {
    font-size: 1.1rem;
    font-weight: 700;
    margin-block-end: 1.2rem;
    line-height: 1.6;
    background: linear-gradient(135deg, #ffffff 0%, #a5f3fc 35%, #00f0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-list-title { font-size: 1.1rem; font-weight: 700; margin-block-start: 1.5rem; margin-block-end: 1rem; color: var(--text-on-dark); border-block-end: 1px solid rgba(0, 240, 255, 0.2); padding-block-end: 0.5rem; display: inline-block; }
body.light-mode .about-list-title { color: var(--text-main); border-block-end-color: rgba(2, 132, 199, 0.2); }
.about-list { display: grid; grid-template-columns: 1fr; gap: 0.8rem; }
.about-list li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.9rem; color: var(--text-on-dark); line-height: 1.7; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6); }
.about-list li i { color: var(--ai-green); font-size: 1.2rem; margin-block-start: 3px; flex-shrink: 0; }

.form-layout { text-align: start; }
.form-group { margin-block-end: 1.5rem; }
label { display: block; margin-block-end: 0.5rem; font-weight: 500; font-size: 0.95rem; color: var(--text-muted); }
.modern-input { width: 100%; padding: 1rem; border: 1px solid rgba(255,255,255,0.1); border-radius: 0.5rem; font-family: inherit; font-size: 1rem; background: rgba(0,0,0,0.3); color: var(--text-main); transition: var(--transition); }
body.light-mode .modern-input { background: rgba(255,255,255,0.7); border-color: rgba(0,0,0,0.1); }
.modern-input:focus { outline: none; border-color: var(--electric-cyan); background: rgba(0,0,0,0.5); box-shadow: inset 0 0 10px rgba(0,240,255,0.1); }
body.light-mode .modern-input:focus { background: #ffffff; box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.1); }
.submit-btn-modern { padding: 1rem; font-size: 1.1rem; }

.contact-methods { display: flex; gap: 1rem; flex-wrap: wrap; }
.contact-method-btn { display: inline-flex; align-items: center; gap: 0.75rem; padding: 0.8rem 1.2rem; background: rgba(255,255,255,0.05); border: var(--border-neon); border-radius: 0.5rem; font-size: 0.95rem; font-weight: 600; color: var(--text-main); transition: var(--transition); }
body.light-mode .contact-method-btn { background: rgba(0,0,0,0.03); }
.contact-method-btn:hover { background: rgba(0,240,255,0.1); color: var(--electric-cyan); transform: translateY(-2px); box-shadow: var(--shadow-cyan); }

/* ================= Toggle Switch ================= */
.toggle-switch { position: relative; display: inline-block; width: 52px; height: 28px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.1); border-radius: 28px; transition: var(--transition); cursor: pointer; }
.toggle-slider::before { content: ''; position: absolute; height: 20px; width: 20px; inset-block-start: 3px; inset-inline-start: 3px; background: var(--text-muted); border-radius: 50%; transition: var(--transition); box-shadow: 0 2px 4px rgba(0,0,0,0.3); }
.toggle-switch input:checked + .toggle-slider { background: var(--electric-cyan); border-color: var(--electric-cyan); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(24px); background: var(--bg-main); }
body.light-mode .toggle-slider { background: rgba(0,0,0,0.1); border-color: rgba(0,0,0,0.1); }
body.light-mode .toggle-slider::before { background: var(--text-muted); }
body.light-mode .toggle-switch input:checked + .toggle-slider { background: var(--electric-cyan); border-color: var(--electric-cyan); }
body.light-mode .toggle-switch input:checked + .toggle-slider::before { background: #fff; }

/* ================= Toast Notifications ================= */
.toast-container { position: fixed; inset-block-end: 2rem; inset-inline-start: 2rem; z-index: 10000; display: flex; flex-direction: column; gap: 0.75rem; pointer-events: none; }
.toast { display: flex; align-items: center; gap: 0.75rem; padding: 1rem 1.5rem; background: var(--bg-secondary); border: var(--border-neon); border-radius: 0.8rem; box-shadow: var(--shadow-lg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); animation: toastIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); pointer-events: auto; min-width: 280px; max-width: 400px; transform: translateZ(0); }
.toast.success { border-color: var(--ai-green); }
.toast.error { border-color: #ef4444; }
.toast.warning { border-color: var(--alert-amber); }
.toast.info { border-color: var(--electric-cyan); }
.toast .toast-icon { font-size: 1.25rem; flex-shrink: 0; }
.toast.success .toast-icon { color: var(--ai-green); }
.toast.error .toast-icon { color: #ef4444; }
.toast.warning .toast-icon { color: var(--alert-amber); }
.toast.info .toast-icon { color: var(--electric-cyan); }
.toast .toast-content { flex: 1; }
.toast .toast-title { font-weight: 700; font-size: 0.9rem; color: var(--text-main); }
.toast .toast-message { font-size: 0.8rem; color: var(--text-muted); margin-block-start: 0.125rem; }
.toast .toast-close { background: none; border: none; color: var(--text-muted); font-size: 1.1rem; cursor: pointer; padding: 0.25rem; opacity: 0.7; transition: var(--transition); }
.toast .toast-close:hover { opacity: 1; color: var(--text-main); }
@keyframes toastIn { from { opacity: 0; transform: translateX(100px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(100px); } }
.toast.removing { animation: toastOut 0.3s ease forwards; }

/* ================= Notification Dropdown ================= */
.notification-btn { position: relative; }
.notification-badge { position: absolute; inset-block-start: -4px; inset-inline-end: -4px; min-width: 18px; height: 18px; background: #ef4444; color: #fff; font-size: 0.65rem; font-weight: 700; border-radius: 9px; display: flex; align-items: center; justify-content: center; padding-inline: 4px; box-shadow: 0 0 0 2px var(--bg-main); }
.notification-dropdown { position: absolute; inset-block-end: calc(100% + 10px); inset-inline-end: 0; width: 360px; background: var(--bg-secondary); border: var(--border-neon); border-radius: 1rem; box-shadow: var(--shadow-lg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); z-index: 1000; opacity: 0; visibility: hidden; transform: translateY(10px); transition: var(--transition); overflow: hidden; }
.notification-dropdown.active { opacity: 1; visibility: visible; transform: translateY(0); }
.notification-header { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.25rem; border-block-end: 1px solid rgba(255,255,255,0.05); }
.notification-header h4 { font-size: 0.95rem; font-weight: 700; color: var(--text-main); }
.notification-header .mark-all-read { font-size: 0.75rem; color: var(--electric-cyan); background: none; border: none; cursor: pointer; }
.notification-list { max-height: 300px; overflow-y: auto; padding: 0.5rem; }
.notification-item { display: flex; gap: 0.75rem; padding: 0.875rem; border-radius: 0.75rem; transition: var(--transition); cursor: pointer; background: transparent; border: none; text-align: start; width: 100%; }
.notification-item:hover { background: rgba(255,255,255,0.03); }
.notification-item.unread { background: rgba(0, 240, 255, 0.03); }
.notification-item.unread::before { content: ''; width: 8px; height: 8px; background: var(--electric-cyan); border-radius: 50%; margin-block-start: 6px; flex-shrink: 0; }
.notification-icon { width: 40px; height: 40px; border-radius: 0.5rem; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.notification-icon.info { background: rgba(0, 240, 255, 0.1); color: var(--electric-cyan); }
.notification-icon.success { background: rgba(16, 185, 129, 0.1); color: var(--ai-green); }
.notification-icon.warning { background: rgba(245, 158, 11, 0.1); color: var(--alert-amber); }
.notification-icon.error { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.notification-content { flex: 1; min-width: 0; }
.notification-title { font-weight: 600; font-size: 0.85rem; color: var(--text-main); margin-block-end: 0.25rem; }
.notification-message { font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.notification-time { font-size: 0.7rem; color: var(--text-muted); white-space: nowrap; }
.notification-empty { text-align: center; padding: 2rem; color: var(--text-muted); font-size: 0.85rem; }
.notification-footer { padding: 0.875rem 1.25rem; border-block-start: 1px solid rgba(255,255,255,0.05); text-align: center; }
.notification-footer a { font-size: 0.85rem; color: var(--electric-cyan); font-weight: 600; }

/* ================= Request Timeline ================= */
.request-timeline { display: flex; flex-direction: column; gap: 1.5rem; }
.timeline-item { position: relative; padding-inline-start: 2rem; }
.timeline-item::before { content: ''; position: absolute; inset-inline-start: 0; inset-block-start: 0; width: 2px; height: 100%; background: rgba(255,255,255,0.08); }
.timeline-item:last-child::before { display: none; }
.timeline-dot { position: absolute; inset-inline-start: -6px; inset-block-start: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--bg-secondary); border: 3px solid; box-shadow: 0 0 0 3px var(--bg-main); z-index: 1; }
.timeline-dot.pending { border-color: var(--alert-amber); }
.timeline-dot.in_progress { border-color: var(--electric-cyan); background: var(--electric-cyan); }
.timeline-dot.completed { border-color: var(--ai-green); }
.timeline-dot.rejected { border-color: #ef4444; }
.timeline-content { background: var(--bg-glass); border: var(--border-neon); border-radius: 0.8rem; padding: 1.25rem; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.timeline-header { display: flex; justify-content: space-between; align-items: flex-start; margin-block-end: 0.75rem; gap: 1rem; }
.timeline-type { font-size: 0.75rem; font-weight: 700; padding: 0.25rem 0.75rem; border-radius: 2rem; text-transform: uppercase; letter-spacing: 0.5px; }
.timeline-type.speech { background: rgba(0, 240, 255, 0.1); color: var(--electric-cyan); }
.timeline-type.ceremonies { background: rgba(16, 185, 129, 0.1); color: var(--ai-green); }
.timeline-type.agency { background: rgba(245, 158, 11, 0.1); color: var(--alert-amber); }
.timeline-type.matchmaking { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.timeline-status { font-size: 0.75rem; font-weight: 700; padding: 0.25rem 0.75rem; border-radius: 2rem; }
.timeline-status.pending { background: rgba(245, 158, 11, 0.1); color: var(--alert-amber); }
.timeline-status.in_progress { background: rgba(0, 240, 255, 0.1); color: var(--electric-cyan); }
.timeline-status.completed { background: rgba(16, 185, 129, 0.1); color: var(--ai-green); }
.timeline-status.rejected { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.timeline-title { font-weight: 700; color: var(--text-main); margin-block-end: 0.5rem; }
.timeline-meta { display: flex; flex-wrap: wrap; gap: 1rem; font-size: 0.8rem; color: var(--text-muted); }
.timeline-meta span { display: flex; align-items: center; gap: 0.35rem; }
.timeline-actions { display: flex; gap: 0.5rem; margin-block-start: 1rem; padding-block-start: 1rem; border-block-start: 1px solid rgba(255,255,255,0.05); }
.timeline-actions .btn-cyber { padding: 0.5rem 1rem; font-size: 0.8rem; }

/* ================= Course Card Enhancement ================= */
.course-card { position: relative; }
.course-card.enrolled { border-color: var(--ai-green); }
.course-card.enrolled::before { content: 'ثبت‌نام شده'; position: absolute; inset-block-start: 1rem; inset-inline-end: 1rem; background: var(--ai-green); color: #fff; font-size: 0.7rem; font-weight: 700; padding: 0.25rem 0.75rem; border-radius: 2rem; z-index: 2; }
.course-progress { margin-block-start: 1rem; padding-block-start: 1rem; border-block-start: 1px solid rgba(255,255,255,0.05); }
.course-progress-bar { height: 6px; background: rgba(255,255,255,0.1); border-radius: 3px; overflow: hidden; }
.course-progress-fill { height: 100%; background: linear-gradient(90deg, var(--electric-cyan), var(--ai-green)); border-radius: 3px; transition: width 0.5s ease; }
.course-progress-text { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--text-muted); margin-block-start: 0.5rem; }

/* ================= Wallet Styles ================= */
.wallet-balance { font-variant-numeric: tabular-nums; }
.transaction-list { display: flex; flex-direction: column; gap: 0.75rem; }
.transaction-item { display: flex; justify-content: space-between; align-items: center; padding: 1rem; background: var(--bg-glass); border: var(--border-neon); border-radius: 0.75rem; transition: var(--transition); }
.transaction-item:hover { border-color: var(--electric-cyan); }
.transaction-info { display: flex; flex-direction: column; gap: 0.25rem; }
.transaction-title { font-weight: 600; color: var(--text-main); }
.transaction-date { font-size: 0.75rem; color: var(--text-muted); }
.transaction-amount { font-weight: 700; font-variant-numeric: tabular-nums; }
.transaction-amount.credit { color: var(--ai-green); }
.transaction-amount.debit { color: #ef4444; }

@media (min-width: 992px) {
    .contact-container { flex-direction: row; align-items: flex-start; gap: 2.5rem; }
    .about-wrapper { flex: 1.7; position: sticky; inset-block-start: 120px; }
    .contact-sidebar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2.5rem; }
    .contact-info-block { padding-inline: 1rem; }
}

/* ================= Auth Modal (Fixed & Formatted) ================= */
.auth-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.auth-modal.active {
    opacity: 1;
    visibility: visible;
}

.auth-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(4, 10, 24, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

body.light-mode .auth-modal-overlay {
    background: rgba(240, 253, 250, 0.7);
}

.auth-modal-content {
    position: relative;
    width: 100%;
    max-width: 450px;
    margin-inline: 1.5rem;
    z-index: 10001;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.auth-modal.active .auth-modal-content {
    transform: scale(1) translateY(0);
}

.close-auth-modal {
    position: absolute;
    inset-block-start: 15px;
    inset-inline-end: 15px;
    font-size: 1.5rem;
    color: var(--text-muted);
    background: transparent;
    border: none;
    cursor: pointer !important;
    transition: var(--transition);
    z-index: 10;
}

.close-auth-modal:hover {
    color: var(--electric-cyan);
    transform: rotate(90deg);
}

.auth-tabs {
    display: flex;
    margin-block-end: 2rem;
    border-block-end: 1px solid rgba(255,255,255,0.1);
}

body.light-mode .auth-tabs { border-block-end-color: rgba(0,0,0,0.1); }

.auth-tab {
    flex: 1;
    padding-block: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-block-end: 2px solid transparent;
    transition: var(--transition);
}

.auth-tab.active {
    color: var(--electric-cyan);
    border-block-end-color: var(--electric-cyan);
}

.auth-form {
    display: none;
    animation: fadeUpForm 0.4s ease forwards;
}

.auth-form.active {
    display: block;
}

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

.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-muted);
    margin-block: 1.5rem;
    font-size: 0.9rem;
}

.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    border-block-end: 1px solid rgba(255,255,255,0.1);
    margin-inline: 10px;
}

body.light-mode .auth-divider::before, body.light-mode .auth-divider::after {
    border-block-end-color: rgba(0,0,0,0.1);
}

.btn-google-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    border-radius: 0.5rem;
    background: rgba(255,255,255,0.05);
    color: var(--text-main);
    border: 1px solid rgba(255,255,255,0.1);
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
}

body.light-mode .btn-google-login {
    background: #fff;
    border-color: rgba(0,0,0,0.1);
}

.btn-google-login i {
    font-size: 1.4rem;
    color: #ea4335;
}

.btn-google-login:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--electric-cyan);
    transform: translateY(-2px);
    box-shadow: var(--shadow-cyan);
}

/* ================= User Panel (SPA Interactive Views) ================= */
.hidden { display: none !important; }

.user-panel-wrapper {
    display: flex;
    min-height: 100vh;
    background: var(--bg-main);
    color: var(--text-main);
}

.panel-sidebar {
    width: 280px;
    background: var(--bg-secondary);
    border-inline-end: var(--border-neon);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    position: sticky;
    inset-block-start: 0;
    height: 100vh;
    overflow-y: auto;
}

.panel-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.panel-brand h3 {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text-main);
}

.panel-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.panel-menu a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    border-radius: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    transition: var(--transition);
}

.panel-menu a i { font-size: 1.4rem; }

.panel-menu li.active a, .panel-menu a:hover {
    background: rgba(0, 240, 255, 0.1);
    color: var(--electric-cyan);
}

.panel-menu li.return-site-btn a:hover { background: rgba(16, 185, 129, 0.1); color: var(--ai-green); }
.panel-menu li.logout-btn a { color: #ef4444; }
.panel-menu li.logout-btn a:hover { background: rgba(239, 68, 68, 0.1); }

.panel-main-content {
    flex: 1;
    padding: 2rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.panel-top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block-end: 1.5rem;
    border-block-end: 1px solid rgba(255,255,255,0.05);
}

body.light-mode .panel-top-header { border-block-end-color: rgba(0,0,0,0.05); }

.panel-view {
    display: none;
    animation: fadeUpForm 0.4s ease forwards;
}

.panel-view.active {
    display: block;
}

.panel-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

@media (max-width: 992px) {
    .user-panel-wrapper { flex-direction: column; }
    .panel-sidebar { width: 100%; height: auto; position: static; border-inline-end: none; border-block-end: var(--border-neon); padding: 1.5rem; gap: 1.5rem; }
    .panel-menu { flex-direction: row; flex-wrap: wrap; justify-content: center; }
    .panel-menu li.return-site-btn { border-block-start: none; padding-block-start: 0; margin-block-start: 0; }
    .panel-main-content { padding: 1.5rem; }
}

/* ================= Footer ================= */
.footer { background: var(--bg-footer); color: var(--text-on-dark); text-align: center; border-block-start: 1px solid rgba(255,255,255,0.05); transition: background 0.4s, color 0.4s;}
body.light-mode .footer { border-block-start-color: rgba(0,0,0,0.05); color: var(--text-main); }

.newsletter-bar { background: var(--bg-secondary); padding-block: 3rem; border-block-end: 1px solid rgba(255,255,255,0.05); transition: background 0.4s;}
body.light-mode .newsletter-bar { border-block-end-color: rgba(0,0,0,0.05); }
.newsletter-wrapper { display: flex; flex-direction: column; gap: 2rem; align-items: center; }
.newsletter-content { text-align: start; }
.newsletter-content h3 { font-size: 1.4rem; font-weight: 800; margin-block-end: 0.5rem; color: var(--text-main);}
.newsletter-content p { color: var(--text-muted); font-size: 0.9rem; }

.newsletter-form { display: flex; align-items: stretch; width: 100%; max-width: 500px; background: rgba(0,0,0,0.4); border: var(--border-neon); border-radius: 0.5rem; padding: 0.3rem; transition: var(--transition); }
body.light-mode .newsletter-form { background: rgba(255,255,255,0.8); }
.newsletter-form:focus-within { box-shadow: var(--shadow-cyan); border-color: var(--electric-cyan); }
.newsletter-input { flex: 1; background: transparent; border: none; color: var(--text-on-dark); padding-inline: 1rem; outline: none; font-family: inherit; font-size: 0.95rem; }
body.light-mode .newsletter-input { color: var(--text-main); }
body.light-mode .newsletter-input::placeholder { color: var(--text-muted); }
.newsletter-submit { background: rgba(0,240,255,0.1); color: var(--electric-cyan); border: none; padding: 0.7rem 1.5rem; border-radius: 0.3rem; font-weight: 700; display: inline-flex; align-items: center; gap: 0.5rem; transition: var(--transition); }
.newsletter-submit:hover { background: var(--electric-cyan); color: #fff; }
body.light-mode .newsletter-submit { background: rgba(2, 132, 199, 0.1); }
body.light-mode .newsletter-submit:hover { background: var(--electric-cyan); color: #fff; }

.footer-top { display: grid; grid-template-columns: 1fr; gap: 3rem; padding-block: 4rem 3rem; }
.footer-brand-title { font-size: 2rem; font-weight: 900; margin-block-end: 1rem; color: var(--text-main);}
.footer-bio { color: var(--text-muted); font-size: 0.95rem; margin-block-end: 2rem; }
.footer-col h4 { font-size: 1.1rem; margin-block-end: 1.5rem; font-weight: 700; position: relative; padding-block-end: 0.5rem; display: inline-block; border-block-end: 2px solid var(--electric-cyan); color: var(--text-main);}

.footer-links { display: flex; flex-direction: column; gap: 0.8rem; }
.footer-links a { color: var(--text-muted); font-size: 0.95rem; transition: var(--transition); font-weight: 500; display: inline-flex; align-items: center; gap: 0.5rem; }
.footer-links a::before { content: '›'; color: var(--electric-cyan); font-weight: 900; opacity: 0; transform: translateX(10px); transition: var(--transition); }
html[dir="ltr"] .footer-links a::before { transform: translateX(-10px); }
.footer-links a:hover { color: var(--electric-cyan); }
.footer-links a:hover::before { opacity: 1; transform: translateX(0); }

.footer-socials { display: flex; justify-content: center; gap: 1rem; margin-block-end: 2rem;}
.social-icon { width: 45px; height: 45px; border-radius: 50%; background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; transition: var(--transition); border: 1px solid rgba(255,255,255,0.1); color: var(--text-muted); }
body.light-mode .social-icon { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.1); }
.social-icon:hover { background: rgba(0,240,255,0.1); border-color: var(--electric-cyan); color: var(--electric-cyan); transform: translateY(-3px); box-shadow: var(--shadow-cyan); }

.contact-hover-wrapper, .developer-credit-wrapper { position: relative; display: inline-block; }
.contact-hover-card { position: absolute; inset-block-end: calc(100% + 15px); inset-inline-start: 50%; transform: translateX(50%) translateY(10px); opacity: 0; visibility: hidden; background: var(--bg-secondary); border: 1px solid var(--electric-cyan); border-radius: 0.8rem; padding: 1.2rem; box-shadow: var(--shadow-cyan); transition: var(--transition); width: max-content; min-width: 220px; text-align: center; z-index: 100; pointer-events: none; }
.contact-hover-wrapper:hover .contact-hover-card { opacity: 1; visibility: visible; transform: translateX(50%) translateY(0); pointer-events: auto; }
.contact-hover-card::after { content: ''; position: absolute; inset-block-end: -6px; inset-inline-start: 50%; transform: translateX(50%) rotate(45deg); width: 12px; height: 12px; background: var(--bg-secondary); border-block-end: 1px solid var(--electric-cyan); border-inline-end: 1px solid var(--electric-cyan); }
html[dir="ltr"] .contact-hover-card::after { transform: translateX(-50%) rotate(45deg); }

/* ================= Developer Signature ================= */
.dev-button { background: #1E90FF !important; color: #ffffff !important; border: none; padding: 0.6rem 1.2rem; border-radius: 0.5rem; font-weight: 700; font-size: 0.85rem; transition: var(--transition); display: inline-flex; align-items: center; gap: 0.4rem; box-shadow: 0 4px 10px rgba(30, 144, 255, 0.2); }
.dev-button:hover { background: #187bcd !important; box-shadow: 0 4px 15px rgba(30, 144, 255, 0.4); transform: translateY(-2px); }
.dev-button i { font-size: 1.2rem; }

.dev-hover-card { position: absolute; inset-block-end: calc(100% + 15px); inset-inline-start: auto; inset-inline-end: 0; transform: translateY(10px); opacity: 0; visibility: hidden; background: var(--bg-secondary); border: 1px solid var(--electric-cyan); border-radius: 0.8rem; padding: 1.2rem; box-shadow: var(--shadow-cyan); transition: var(--transition); width: max-content; min-width: 220px; text-align: center; z-index: 100; pointer-events: none; }
.developer-credit-wrapper:hover .dev-hover-card { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
.dev-hover-card::after { content: ''; position: absolute; inset-block-end: -6px; inset-inline-start: auto; inset-inline-end: 20px; width: 12px; height: 12px; background: var(--bg-secondary); border-block-end: 1px solid var(--electric-cyan); border-inline-end: 1px solid var(--electric-cyan); transform: rotate(45deg); }
html[dir="ltr"] .dev-hover-card::after { transform: none; inset-inline-end: auto; inset-inline-start: 20px; }

.dev-name { font-weight: 800; font-size: 1.2rem; margin-block-end: 0.2rem; color: var(--text-main); }
.dev-title { font-weight: 500; font-size: 0.9rem; margin-block-end: 1rem; color: var(--text-muted); border-block-end: 1px solid rgba(150,150,150,0.2); padding-block-end: 0.8rem; }
.dev-contact { display: flex; flex-direction: column; gap: 0.8rem; }
.dev-link { display: flex; align-items: center; justify-content: center; gap: 0.5rem; font-weight: 500; font-size: 0.85rem; color: var(--text-muted); transition: var(--transition); font-family: var(--font-en); direction: ltr;}
.dev-link:hover { color: var(--electric-cyan); }
.dev-link i { font-size: 1.2rem; color: var(--electric-cyan); }

.contact-name { font-weight: 700; font-size: 0.95rem; margin-block-end: 0.2rem; color: var(--text-main); }
.contact-phone, .contact-username { font-family: var(--font-en); font-size: 0.9rem; color: var(--electric-cyan); direction: ltr; display: inline-block; }

.footer-bottom { border-block-start: 1px solid rgba(255,255,255,0.05); padding-block: 1.5rem; display: flex; justify-content: center; align-items: center; font-size: 0.9rem; }
body.light-mode .footer-bottom { border-block-start-color: rgba(0,0,0,0.05); }
.copyright-text p { color: var(--text-muted); font-weight: 500; }

@media (min-width: 768px) {
    .newsletter-wrapper { flex-direction: row; justify-content: space-between; }
    .footer-top { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .footer-top { grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr; text-align: start; }
    .footer-socials { justify-content: flex-start; }
}

/* ================= Phase 1: Loading Skeleton ================= */
.page-skeleton {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg-main);
    overflow-y: auto;
    padding-block-start: 110px;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    direction: rtl;
}

.page-skeleton.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton-line,
.skeleton-logo,
.skeleton-profile,
.skeleton-card,
.skeleton-btn,
.skeleton-h2,
.skeleton-h3,
.skeleton-h4,
.skeleton-p,
.skeleton-slogan,
.skeleton-textarea {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-glass) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 4px;
}

.skeleton-navbar {
    position: fixed;
    inset-block-start: 15px;
    inset-inline: 0;
    margin-inline: auto;
    width: calc(100% - 30px);
    max-width: 1400px;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
    border-radius: 2rem;
    background: var(--bg-header);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.05);
    z-index: 1000;
}

.skeleton-logo { width: 60px; height: 40px; border-radius: 8px; }
.skeleton-nav-items { display: flex; gap: 0.8rem; }
.skeleton-nav-items span { width: 70px; height: 20px; border-radius: 2rem; }
.skeleton-actions { display: flex; gap: 1rem; }
.skeleton-actions span { width: 100px; height: 36px; border-radius: 2rem; }

.skeleton-hero { padding: 4rem 1.5rem 2rem; max-width: 1200px; margin: 0 auto; }
.skeleton-hero-text { text-align: center; margin-bottom: 2rem; }
.skeleton-title { width: 70%; height: 48px; margin: 0 auto 1.5rem; border-radius: 8px; }
.skeleton-typewriter { width: 50%; height: 24px; margin: 0 auto 2rem; }
.skeleton-btn { width: 180px; height: 48px; margin: 0 auto 1.5rem; border-radius: 2rem; }
.skeleton-slogan { width: 60%; height: 28px; margin: 0 auto; border-radius: 2rem; }
.skeleton-hero-visual { margin: 0 auto; }
.skeleton-profile { width: 100%; max-width: 480px; aspect-ratio: 3/4; border-radius: 20px; margin: 0 auto; }

.skeleton-features { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-top: 2rem; }
@media (min-width: 768px) { .skeleton-features { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 992px) { .skeleton-features { grid-template-columns: repeat(5, 1fr); } }
.skeleton-card { aspect-ratio: 1/1; border-radius: 1rem; min-height: 120px; }

.skeleton-section { padding: 4rem 1.5rem; max-width: 1200px; margin: 0 auto; }
.skeleton-section-header { text-align: center; margin-bottom: 3rem; }
.skeleton-h2 { width: 40%; height: 36px; margin: 0 auto 1rem; border-radius: 4px; }
.skeleton-h3 { width: 30%; height: 28px; margin: 0 auto 2rem; border-radius: 4px; }
.skeleton-h4 { width: 50%; height: 22px; margin: 0 0 1rem; border-radius: 4px; }
.skeleton-p { width: 60%; height: 20px; margin: 0 auto; }

.skeleton-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.skeleton-grid-2 { grid-template-columns: 1fr; }
.skeleton-grid-4 { grid-template-columns: 1fr; }
.skeleton-grid-5 { grid-template-columns: 1fr; }
@media (min-width: 768px) {
    .skeleton-grid-2 { grid-template-columns: repeat(2, 1fr); }
    .skeleton-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .skeleton-grid-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .skeleton-grid-4 { grid-template-columns: repeat(4, 1fr); }
    .skeleton-grid-5 { grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr; }
}

.skeleton-card-wide { aspect-ratio: 16/10; border-radius: 1rem; min-height: 200px; }
.skeleton-video-card { aspect-ratio: 16/9; border-radius: 1rem; min-height: 220px; }

.skeleton-slider { display: flex; gap: 2rem; overflow-x: auto; padding-bottom: 2rem; padding-inline: 1rem; scroll-snap-type: x mandatory; -ms-overflow-style: none; scrollbar-width: none; }
.skeleton-slider::-webkit-scrollbar { display: none; }
.skeleton-slider .skeleton-card { flex: 0 0 85%; scroll-snap-align: center; }
@media (min-width: 768px) { .skeleton-slider .skeleton-card { flex: 0 0 45%; } }
@media (min-width: 1024px) { .skeleton-slider .skeleton-card { flex: 0 0 35%; } }

.skeleton-contact { text-align: center; margin-bottom: 3rem; }
.skeleton-contact-methods { display: flex; justify-content: center; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }
.skeleton-contact-methods span { width: 140px; height: 44px; border-radius: 0.5rem; }

.skeleton-form-wrapper { text-align: start; }
.skeleton-form-fields { display: flex; flex-direction: column; gap: 1.5rem; }
.skeleton-form-fields .skeleton-line { width: 100%; height: 48px; border-radius: 0.5rem; }
.skeleton-form-fields .skeleton-textarea { height: 120px; }
.skeleton-form-fields .skeleton-btn { width: 100%; height: 56px; border-radius: 2rem; margin-top: 0.5rem; }

.skeleton-footer { padding: 3rem 1.5rem; max-width: 1200px; margin: 0 auto; }
.skeleton-newsletter { text-align: center; margin-bottom: 4rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.05); }
body.light-mode .skeleton-newsletter { border-bottom-color: rgba(0,0,0,0.05); }
.skeleton-newsletter .skeleton-h3 { width: 50%; height: 28px; margin: 0 auto 1rem; }
.skeleton-newsletter .skeleton-line { width: 60%; height: 20px; margin: 0 auto 1.5rem; }
.skeleton-newsletter .skeleton-btn { width: 160px; height: 44px; margin: 0 auto; border-radius: 0.5rem; }

.skeleton-footer .skeleton-grid { gap: 3rem; }
.skeleton-footer .skeleton-card { text-align: center; }
@media (min-width: 1024px) { .skeleton-footer .skeleton-card { text-align: start; } }

/* ================= Checkout Page Styles ================= */
.checkout-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}
@media (max-width: 800px) {
    .checkout-container {
        grid-template-columns: 1fr;
    }
}

.checkout-section {
    background: var(--bg-glass);
    border: var(--border-neon);
    border-radius: 1.25rem;
    padding: 2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.checkout-section:hover {
    border-color: var(--electric-cyan);
    box-shadow: var(--shadow-cyan);
}

.checkout-section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-main);
    margin-block-end: 1.5rem;
    padding-block-end: 1rem;
    border-block-end: 1px solid rgba(255,255,255,0.05);
}

.checkout-section-title i {
    color: var(--electric-cyan);
    font-size: 1.5rem;
}

/* Invoice Card */
.invoice-card {
    background: rgba(0, 240, 255, 0.03);
    border: 1px solid rgba(0, 240, 255, 0.15);
    border-radius: 1rem;
    padding: 1.5rem;
}

.invoice-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-block-end: 1rem;
}

.invoice-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.invoice-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    text-align: start;
    max-width: 65%;
    word-break: break-word;
}

.invoice-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    margin-block: 1rem;
}

.invoice-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-block: 0.5rem;
}

.invoice-row .invoice-value.old-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

.invoice-row .invoice-value.final-price {
    color: var(--ai-green);
    font-size: 1.3rem;
    font-weight: 900;
}

.tracking-row {
    flex-wrap: wrap;
}

.tracking-code {
    font-family: var(--font-en);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--electric-cyan);
    background: rgba(0, 240, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(0, 240, 255, 0.3);
    letter-spacing: 1px;
    min-width: 180px;
    text-align: center;
}

.btn-copy-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--electric-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.btn-copy-icon:hover {
    background: var(--electric-cyan);
    color: var(--bg-main);
    box-shadow: var(--shadow-cyan);
    transform: scale(1.1);
}

.btn-copy-icon.copied {
    background: var(--ai-green);
    border-color: var(--ai-green);
    color: #fff;
}

/* Card Info Box */
.card-info-box {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.05) 0%, rgba(59, 130, 246, 0.05) 100%);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-block-end: 1rem;
}

.card-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-block: 0.75rem;
    flex-wrap: wrap;
}

.card-info-row:not(:last-child) {
    border-block-end: 1px solid rgba(255,255,255,0.05);
}

.card-info-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.card-number-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.card-number {
    font-family: var(--font-en);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-on-dark);
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(0, 240, 255, 0.2);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.card-holder,
.card-bank {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
}

.payment-note {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.6;
}

/* Warning Box */
.warning-box {
    display: flex;
    gap: 1rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 1rem;
    padding: 1.25rem;
}

.warning-icon {
    font-size: 2rem;
    color: var(--alert-amber);
    flex-shrink: 0;
    margin-block-start: 2px;
}

.warning-content {
    flex: 1;
}

.warning-title {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--alert-amber);
    margin-block-end: 0.5rem;
}

.warning-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Upload Form */
.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.custom-file-input-wrapper {
    position: relative;
}

.custom-file-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.custom-file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 2.5rem 1.5rem;
    background: rgba(255,255,255,0.02);
    border: 2px dashed rgba(0, 240, 255, 0.3);
    border-radius: 1rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: var(--transition);
    text-align: center;
    min-height: 140px;
}

.custom-file-label i {
    font-size: 3rem;
    color: var(--electric-cyan);
    opacity: 0.7;
}

.custom-file-label:hover {
    border-color: var(--electric-cyan);
    background: rgba(0, 240, 255, 0.05);
    color: var(--electric-cyan);
}

.custom-file-input:focus + .custom-file-label {
    outline: none;
    border-color: var(--electric-cyan);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.2);
}

.custom-file-input-wrapper.has-file .custom-file-label {
    border-style: solid;
    border-color: var(--ai-green);
    background: rgba(16, 185, 129, 0.05);
    color: var(--ai-green);
}

.custom-file-input-wrapper.has-file .custom-file-label i {
    color: var(--ai-green);
}

.file-preview {
    position: relative;
    display: inline-block;
    margin-block-start: 1rem;
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid rgba(16, 185, 129, 0.3);
    box-shadow: var(--shadow-md);
}

.file-preview img {
    width: 100%;
    max-width: 280px;
    height: auto;
    display: block;
    border-radius: 0.75rem;
}

.btn-remove-file {
    position: absolute;
    inset-block-start: 0.5rem;
    inset-inline-end: 0.5rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(239, 68, 68, 0.9);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

.btn-remove-file:hover {
    background: #ef4444;
    transform: scale(1.1);
}

.form-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-block-start: 0.5rem;
}

.required {
    color: var(--alert-amber);
}

.submit-payment-btn {
    padding: 1.1rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.submit-payment-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Form Message */
.form-message {
    padding: 1rem 1.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: fadeUpForm 0.4s ease forwards;
}

.form-message.success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--ai-green);
    color: var(--ai-green);
}

.form-message.error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid #ef4444;
    color: #ef4444;
}

.form-message i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* Support Section */
.support-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    text-align: center;
    margin-block-end: 1.5rem;
    line-height: 1.7;
}

.support-methods {
    gap: 1.5rem;
}

.support-methods .contact-method-btn {
    padding: 1rem 1.5rem;
    font-size: 1rem;
}

@media (max-width: 600px) {
    .checkout-section {
        padding: 1.5rem;
    }
    
    .invoice-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .invoice-value {
        max-width: 100%;
    }
    
    .card-number {
        font-size: 1rem;
        letter-spacing: 1px;
    }
    
    .tracking-code {
        font-size: 1rem;
        min-width: 100%;
    }
    
    .warning-box {
        flex-direction: column;
        text-align: center;
    }
    
    .support-methods {
        flex-direction: column;
        align-items: center;
    }
}