/* =====================================================
   Kira Artış Hesaplayıcı — Premium Standalone Page
   ===================================================== */

/* Hero Section */
.kira-hero {
    position: relative;
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
    overflow: hidden;
    min-height: 420px;
    display: flex;
    align-items: center;
}

.kira-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.kira-hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(212, 175, 55, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
        var(--gradient-radial);
}

.kira-hero-particles {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, rgba(212, 175, 55, 0.3), transparent),
        radial-gradient(2px 2px at 40% 70%, rgba(212, 175, 55, 0.2), transparent),
        radial-gradient(1px 1px at 60% 20%, rgba(212, 175, 55, 0.25), transparent),
        radial-gradient(1px 1px at 80% 60%, rgba(212, 175, 55, 0.15), transparent);
    animation: floatParticles 20s ease-in-out infinite;
}

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

.kira-hero .container {
    position: relative;
    z-index: 1;
}

.kira-hero .breadcrumb {
    margin-bottom: var(--space-8);
}

.kira-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.kira-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-5);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0.05) 100%);
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-6);
    animation: fadeInDown 0.6s ease-out;
}

.kira-hero-badge i {
    font-size: var(--text-base);
}

.kira-hero-title {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.kira-hero-title .gold {
    background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.kira-hero-desc {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

@media (max-width: 768px) {
    .kira-hero-title { font-size: var(--text-3xl); }
    .kira-hero-desc { font-size: var(--text-base); }
    .kira-hero { min-height: 350px; }
}

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

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

/* Calculator Grid */
.kira-calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: start;
}

@media (max-width: 1024px) {
    .kira-calc-grid {
        grid-template-columns: 1fr;
    }
}

/* Calculator Panel */
.kira-calc-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
}

.kira-calc-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6) var(--space-8);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.08) 0%, transparent 100%);
    border-bottom: 1px solid var(--border-primary);
}

.kira-calc-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.kira-calc-icon i {
    font-size: var(--text-xl);
    color: var(--black);
}

.kira-calc-header h2 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.kira-calc-header p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.kira-calc-form {
    padding: var(--space-8);
}

.kira-calc-form .form-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.kira-calc-form .form-label i {
    color: var(--accent-primary);
    font-size: var(--text-sm);
    width: 18px;
    text-align: center;
}

.form-optional {
    font-size: var(--text-xs);
    font-weight: 400;
    color: var(--text-tertiary);
    margin-left: auto;
    background: rgba(212, 175, 55, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.form-hint {
    display: block;
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: var(--space-1);
    padding-left: var(--space-1);
}

.kira-money-input {
    font-size: var(--text-lg) !important;
    font-weight: 600 !important;
    letter-spacing: 0.02em;
}

.kira-calc-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
}

.kira-calc-disclaimer input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--accent-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.kira-calc-disclaimer label {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    line-height: 1.5;
    cursor: pointer;
}

.kira-calc-disclaimer label strong {
    color: var(--accent-primary);
}

/* Calculate Button */
.kira-calc-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-8);
    background: var(--gradient-primary);
    color: var(--black);
    font-size: var(--text-base);
    font-weight: 700;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

.kira-calc-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.kira-calc-btn:hover:not(:disabled)::before {
    opacity: 1;
}

.kira-calc-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}

.kira-calc-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    filter: grayscale(0.5);
}

.kira-calc-btn:active:not(:disabled) {
    transform: translateY(0);
}

/* Result Panel */
.kira-result-panel {
    min-height: 400px;
}

/* Rates Table */
.kira-rates-table {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.kira-rates-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.08) 0%, transparent 100%);
    border-bottom: 1px solid var(--border-primary);
    flex-wrap: wrap;
    gap: var(--space-2);
}

.kira-rates-header h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.kira-rates-header h3 i {
    color: var(--accent-primary);
}

.kira-rates-source {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    background: rgba(212, 175, 55, 0.1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
}

.kira-rates-list {
    padding: var(--space-4) var(--space-6);
}

.kira-rate-row {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-secondary);
    transition: all var(--transition-fast);
}

.kira-rate-row:last-child {
    border-bottom: none;
}

.kira-rate-row:hover {
    background: rgba(212, 175, 55, 0.03);
    padding-left: var(--space-2);
    padding-right: var(--space-2);
    border-radius: var(--radius-md);
}

.kira-rate-row.active {
    background: rgba(212, 175, 55, 0.08);
    padding: var(--space-3) var(--space-3);
    border-radius: var(--radius-lg);
    border-bottom-color: transparent;
}

.kira-rate-row.active .rate-month {
    color: var(--accent-primary);
    font-weight: 700;
}

.kira-rate-row.active .rate-value {
    color: var(--accent-primary);
    font-weight: 800;
}

.rate-month {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    min-width: 100px;
}

.rate-bar-container {
    flex: 1;
    height: 8px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.rate-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
}

.rate-value {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-primary);
    min-width: 65px;
    text-align: right;
}

.kira-rates-note {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    background: rgba(212, 175, 55, 0.05);
    border-top: 1px solid var(--border-secondary);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.kira-rates-note i {
    color: var(--accent-primary);
    flex-shrink: 0;
}

/* Result Card */
.kira-result-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    animation: slideInUp 0.5s ease-out;
}

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

.kira-result-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-6);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, transparent 100%);
    border-bottom: 1px solid var(--border-primary);
}

.kira-result-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 197, 94, 0.15);
    border-radius: var(--radius-full);
    color: #22c55e;
    font-size: var(--text-xl);
}

.kira-result-header h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
}

/* Main Result Comparison */
.kira-result-main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    padding: var(--space-8) var(--space-6);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.04) 0%, transparent 100%);
}

.kira-result-old, .kira-result-new {
    text-align: center;
    flex: 1;
}

.kira-result-main .result-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2);
}

.kira-result-old .result-amount {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: line-through;
    text-decoration-color: rgba(239, 68, 68, 0.5);
}

.kira-result-new .result-amount {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--accent-primary);
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
}

.kira-result-arrow {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: var(--black);
    font-size: var(--text-base);
    flex-shrink: 0;
    animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@media (max-width: 480px) {
    .kira-result-main {
        flex-direction: column;
        gap: var(--space-4);
    }
    .kira-result-arrow {
        transform: rotate(90deg);
    }
    @keyframes arrowPulse {
        0%, 100% { transform: rotate(90deg) scale(1); }
        50% { transform: rotate(90deg) scale(1.1); }
    }
}

/* Result Details */
.kira-result-details {
    padding: 0 var(--space-6) var(--space-6);
}

.kira-detail-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-secondary);
}

.kira-detail-row:last-child {
    border-bottom: none;
}

.kira-detail-row span {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.kira-detail-row span i {
    color: var(--accent-primary);
    font-size: var(--text-xs);
    width: 16px;
    text-align: center;
}

.kira-detail-row strong {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-primary);
}

.kira-detail-row.highlight {
    background: rgba(212, 175, 55, 0.05);
    padding: var(--space-3) var(--space-3);
    border-radius: var(--radius-md);
    margin-top: var(--space-2);
    border-bottom: none;
}

.kira-detail-row.highlight strong {
    color: var(--accent-primary);
    font-size: var(--text-xs);
}

/* Result Actions */
.kira-result-actions {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6) var(--space-6);
}

.kira-recalc-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.kira-recalc-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.kira-consult-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4);
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    color: var(--black);
    font-size: var(--text-sm);
    font-weight: 700;
    transition: all var(--transition-fast);
}

.kira-consult-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

/* Info Cards */
.kira-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

@media (max-width: 768px) {
    .kira-info-grid { grid-template-columns: 1fr; }
}

.kira-info-card {
    padding: var(--space-8);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.kira-info-card:hover {
    border-color: rgba(212, 175, 55, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.kira-info-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
}

.kira-info-icon i {
    font-size: var(--text-xl);
    color: var(--accent-primary);
}

.kira-info-card h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.kira-info-card p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* FAQ Section */
.kira-faq-section {
    background: var(--bg-secondary);
}

.kira-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.kira-faq-item {
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.kira-faq-item:hover {
    border-color: rgba(212, 175, 55, 0.3);
}

.kira-faq-item.active {
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.1);
}

.kira-faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--text-base);
    font-weight: 600;
    text-align: left;
    transition: all var(--transition-fast);
}

.kira-faq-question:hover {
    color: var(--accent-primary);
}

.kira-faq-question i {
    color: var(--accent-primary);
    transition: transform var(--transition-base);
    flex-shrink: 0;
    margin-left: var(--space-4);
}

.kira-faq-item.active .kira-faq-question i {
    transform: rotate(180deg);
}

.kira-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.3s ease;
}

.kira-faq-item.active .kira-faq-answer {
    max-height: 500px;
    padding: 0 var(--space-6) var(--space-6);
}

.kira-faq-answer p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-3);
}

.kira-faq-answer p:last-child {
    margin-bottom: 0;
}

.kira-faq-answer ul {
    margin: var(--space-3) 0;
    padding-left: var(--space-6);
}

.kira-faq-answer ul li {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-2);
    list-style: disc;
}

.kira-faq-answer strong {
    color: var(--accent-primary);
}

/* CTA Box (shared) */
.cta-box {
    text-align: center;
    padding: var(--space-12) var(--space-8);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.08) 0%, rgba(212, 175, 55, 0.02) 100%);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-2xl);
}

.cta-box h3 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.cta-box p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.cta-box .cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.btn-outline-dark {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.btn-outline-dark:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}