/* ========================================
   DailyPsy Quiz - Premium Design System
   نسخه 3.0 - طراحی حرفه‌ای و ریسپانسیو
   ======================================== */

/* === فونت‌های Mikhak === */
@font-face {
    font-family: 'Mikhak';
    src: url('https://dailypsy.ir/wp-content/uploads/2025/06/Mikhak-Light.ttf') format('truetype');
    font-weight: 300;
    font-display: swap;
}

@font-face {
    font-family: 'Mikhak';
    src: url('https://dailypsy.ir/wp-content/uploads/2025/06/Mikhak-Medium.ttf') format('truetype');
    font-weight: 500;
    font-display: swap;
}

@font-face {
    font-family: 'Mikhak';
    src: url('https://dailypsy.ir/wp-content/uploads/2025/06/Mikhak-Bold.ttf') format('truetype');
    font-weight: 700;
    font-display: swap;
}

@font-face {
    font-family: 'Mikhak';
    src: url('https://dailypsy.ir/wp-content/uploads/2025/06/Mikhak-Black.ttf') format('truetype');
    font-weight: 900;
    font-display: swap;
}

/* === متغیرهای رنگی حرفه‌ای === */
:root {
    /* رنگ‌های اصلی */
    --primary: #6F9683;
    --primary-light: #8FB4A1;
    --primary-lighter: #B5D4C5;
    --primary-dark: #5A7A6A;
    --primary-darker: #3F5951;
    
    /* رنگ‌های ثانویه */
    --secondary: #7B9AAE;
    --accent: #D4AF37;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    
    /* خنثی */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* پس‌زمینه */
    --bg-primary: #FAFBFC;
    --bg-secondary: #F0F4F8;
    --bg-card: #FFFFFF;
    
    /* سایه‌ها */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --shadow-primary: 0 8px 25px rgba(111, 150, 131, 0.25);
    
    /* انیمیشن */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    
    /* فاصله‌ها */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* گوشه‌ها */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
}

/* === Reset === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Mikhak', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    direction: rtl;
    line-height: 1.7;
    color: var(--gray-800);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === Container اصلی === */
.dailypsy-quiz-page {
    max-width: 1000px;
    margin: var(--spacing-2xl) auto;
    padding: 0 var(--spacing-lg);
}

/* === هدر آزمون === */
.quiz-header {
    position: relative;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-2xl) var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    border-radius: var(--radius-xl);
    color: var(--white);
    box-shadow: var(--shadow-primary);
    overflow: hidden;
}

.quiz-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-10%, -10%); }
}

.quiz-header h1 {
    position: relative;
    z-index: 1;
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 0 var(--spacing-sm) 0;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.quiz-header p {
    position: relative;
    z-index: 1;
    font-size: 1.15rem;
    font-weight: 300;
    opacity: 0.95;
    margin: 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* === فرم آزمون === */
.dp-quiz {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

/* === سوالات === */
.dp-q {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border: 2px solid var(--gray-100);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.dp-q::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
    opacity: 0;
    transition: var(--transition);
}

.dp-q:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
    transform: translateX(-4px);
}

.dp-q:hover::before {
    opacity: 1;
}

.dp-q.not-answered {
    border-color: var(--error);
    background: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%);
    animation: shake 0.5s;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}

/* === شماره سوال === */
.dp-q-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    margin-left: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
}

.dp-q-txt {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0 0 var(--spacing-lg) 0;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
}

/* === گزینه‌ها === */
.dp-opts {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.dp-opt {
    position: relative;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.dp-opt::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, var(--primary-lighter) 100%);
    border-radius: var(--radius-md);
    transition: var(--transition);
    z-index: 0;
}

.dp-opt:hover {
    border-color: var(--primary);
    transform: translateX(-4px);
    box-shadow: var(--shadow-md);
}

.dp-opt:hover::before {
    width: 20%;
}

.dp-opt.selected {
    border-color: var(--primary);
    background: linear-gradient(135deg, #E8F5F1 0%, #D4EDDA 100%);
    box-shadow: 0 4px 15px rgba(111, 150, 131, 0.3);
}

.dp-opt.selected::after {
    content: '✓';
    position: absolute;
    left: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.dp-opt input[type="radio"] {
    width: 24px;
    height: 24px;
    margin-left: var(--spacing-md);
    cursor: pointer;
    accent-color: var(--primary);
    position: relative;
    z-index: 1;
}

.dp-opt label {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    flex: 1;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.dp-opt.selected label {
    color: var(--primary-darker);
    font-weight: 600;
}

/* === دکمه ارسال === */
.dp-submit-wrapper {
    text-align: center;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--gray-100);
}

#dp-submit {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    min-width: 280px;
    padding: 1.2rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-primary);
    overflow: hidden;
}

#dp-submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

#dp-submit:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(111, 150, 131, 0.4);
}

#dp-submit:hover:not(:disabled)::before {
    width: 300px;
    height: 300px;
}

#dp-submit:active:not(:disabled) {
    transform: translateY(-1px);
}

#dp-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* === نوار پیشرفت === */
.quiz-progress {
    position: sticky;
    top: 20px;
    background: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
    z-index: 100;
    border: 1px solid var(--gray-100);
}

.quiz-progress-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.quiz-progress-label span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-600);
}

.quiz-progress-label strong {
    font-size: 1rem;
    color: var(--primary);
}

.quiz-progress-bar {
    width: 100%;
    height: 10px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.quiz-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-full);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.quiz-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* === پیام‌ها === */
#dp-res {
    margin-top: var(--spacing-2xl);
}

.dp-error {
    background: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%);
    border: 2px solid var(--error);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    animation: slideIn 0.5s;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   RESPONSIVE - تبلت (< 992px)
   ======================================== */

@media (max-width: 991px) {
    .dailypsy-quiz-page {
        margin: var(--spacing-xl) auto;
        padding: 0 var(--spacing-md);
    }
    
    .quiz-header h1 {
        font-size: 2rem;
    }
    
    .dp-quiz {
        padding: var(--spacing-xl);
    }
    
    .dp-q {
        padding: var(--spacing-lg);
    }
    
    .dp-q-txt {
        font-size: 1.15rem;
    }
}

/* ========================================
   RESPONSIVE - موبایل (< 768px)
   ======================================== */

@media (max-width: 767px) {
    :root {
        --spacing-xs: 0.375rem;
        --spacing-sm: 0.625rem;
        --spacing-md: 0.875rem;
        --spacing-lg: 1.25rem;
        --spacing-xl: 1.75rem;
        --spacing-2xl: 2.5rem;
    }
    
    .dailypsy-quiz-page {
        margin: var(--spacing-lg) auto;
        padding: 0 var(--spacing-sm);
    }
    
    .quiz-header {
        padding: var(--spacing-xl) var(--spacing-lg);
        border-radius: var(--radius-lg);
    }
    
    .quiz-header h1 {
        font-size: 1.75rem;
    }
    
    .quiz-header p {
        font-size: 1rem;
    }
    
    .dp-quiz {
        padding: var(--spacing-lg);
        border-radius: var(--radius-md);
    }
    
    .dp-q {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    .dp-q-number {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }
    
    .dp-q-txt {
        font-size: 1.05rem;
        margin-bottom: var(--spacing-md);
    }
    
    .dp-opts {
        gap: var(--spacing-sm);
    }
    
    .dp-opt {
        padding: var(--spacing-md);
    }
    
    .dp-opt label {
        font-size: 0.95rem;
    }
    
    .dp-opt input[type="radio"] {
        width: 20px;
        height: 20px;
    }
    
    .dp-submit-wrapper {
        margin-top: var(--spacing-xl);
        padding-top: var(--spacing-lg);
    }
    
    #dp-submit {
        width: 100%;
        min-width: unset;
        padding: 1.1rem 2rem;
        font-size: 1.05rem;
    }
    
    .quiz-progress {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* ========================================
   RESPONSIVE - موبایل کوچک (< 480px)
   ======================================== */

@media (max-width: 479px) {
    .quiz-header h1 {
        font-size: 1.5rem;
    }
    
    .quiz-header p {
        font-size: 0.95rem;
    }
    
    .dp-quiz {
        padding: var(--spacing-md);
    }
    
    .dp-q {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .dp-q-txt {
        font-size: 1rem;
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .dp-q-number {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
        margin-left: 0;
        margin-bottom: var(--spacing-xs);
    }
    
    .dp-opt {
        padding: var(--spacing-sm);
    }
    
    .dp-opt label {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    #dp-submit {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
}

/* ========================================
   انیمیشن ورود سوالات
   ======================================== */

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

.dp-q {
    animation: fadeInUp 0.6s ease-out backwards;
}

.dp-q:nth-child(1) { animation-delay: 0.05s; }
.dp-q:nth-child(2) { animation-delay: 0.1s; }
.dp-q:nth-child(3) { animation-delay: 0.15s; }
.dp-q:nth-child(4) { animation-delay: 0.2s; }
.dp-q:nth-child(5) { animation-delay: 0.25s; }
.dp-q:nth-child(n+6) { animation-delay: 0.3s; }

/* ========================================
   حالت چاپ
   ======================================== */

@media print {
    .quiz-header {
        background: white;
        color: black;
        box-shadow: none;
    }
    
    #dp-submit,
    .quiz-progress {
        display: none;
    }
    
    .dp-q {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}