/* ===================================
   DAHINET BUTTON SYSTEM
   Standart Buton Sistemi - Ana Site ve WHMCS Uyumlu
   =================================== */

/* ===================================
   BASE BUTTON STYLES
   =================================== */

/* Tüm butonlar için ortak temel stil */
.btn,
.btn-primary,
.btn-secondary,
.btn-outline,
.btn-success,
.btn-info,
.btn-warning,
.btn-danger,
.btn-light,
.btn-dark {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: var(--spacing-sm) !important;
    padding: 12px 24px !important;
    border-radius: var(--radius-md) !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    line-height: 1.5 !important;
    cursor: pointer !important;
    border: none !important;
    text-decoration: none !important;
    transition: all var(--transition-normal) !important;
    white-space: nowrap !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    text-align: center !important;
    vertical-align: middle !important;
}

/* ===================================
   PRIMARY BUTTON - Ana Buton
   =================================== */

.btn-primary {
    background: var(--gradient-1) !important;
    color: white !important;
    box-shadow: var(--shadow-md) !important;
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    color: white !important;
}

.btn-primary:active {
    transform: translateY(0) !important;
    box-shadow: var(--shadow-sm) !important;
}

.btn-primary:disabled,
.btn-primary.disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* ===================================
   SECONDARY BUTTON - İkincil Buton
   =================================== */

.btn-secondary {
    background: white !important;
    color: var(--primary-blue) !important;
    border: 2px solid var(--primary-blue) !important;
    box-shadow: var(--shadow-sm) !important;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: var(--primary-blue) !important;
    color: white !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
}

.btn-secondary:active {
    transform: translateY(0) !important;
}

.btn-secondary:disabled,
.btn-secondary.disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* ===================================
   OUTLINE BUTTON - Çerçeveli Buton
   =================================== */

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

.btn-outline:hover,
.btn-outline:focus {
    background: var(--primary-blue) !important;
    color: white !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
}

.btn-outline:active {
    transform: translateY(0) !important;
}

/* ===================================
   SUCCESS BUTTON - Başarı Butonu
   =================================== */

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
}

.btn-success:hover,
.btn-success:focus {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4) !important;
    color: white !important;
}

/* ===================================
   INFO BUTTON - Bilgi Butonu
   =================================== */

.btn-info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3) !important;
}

.btn-info:hover,
.btn-info:focus {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4) !important;
    color: white !important;
}

/* ===================================
   WARNING BUTTON - Uyarı Butonu
   =================================== */

.btn-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3) !important;
}

.btn-warning:hover,
.btn-warning:focus {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4) !important;
    color: white !important;
}

/* ===================================
   DANGER BUTTON - Tehlike Butonu
   =================================== */

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3) !important;
}

.btn-danger:hover,
.btn-danger:focus {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4) !important;
    color: white !important;
}

/* ===================================
   LIGHT BUTTON - Açık Buton
   =================================== */

.btn-light {
    background: white !important;
    color: var(--text-dark) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    box-shadow: var(--shadow-sm) !important;
}

.btn-light:hover,
.btn-light:focus {
    background: var(--sky-blue) !important;
    color: var(--primary-blue) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
}

/* ===================================
   DARK BUTTON - Koyu Buton
   =================================== */

.btn-dark {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(31, 41, 55, 0.3) !important;
}

.btn-dark:hover,
.btn-dark:focus {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(31, 41, 55, 0.4) !important;
    color: white !important;
}

/* ===================================
   BUTTON SIZES - Buton Boyutları
   =================================== */

/* Extra Small - Çok Küçük */
.btn-xs {
    padding: 4px 12px !important;
    font-size: 0.75rem !important;
    gap: 4px !important;
}

/* Small - Küçük */
.btn-sm {
    padding: 8px 16px !important;
    font-size: 0.875rem !important;
    gap: 6px !important;
}

/* Large - Büyük */
.btn-lg {
    padding: 14px 32px !important;
    font-size: 1.125rem !important;
    gap: 10px !important;
}

/* Extra Large - Çok Büyük */
.btn-xl {
    padding: 16px 40px !important;
    font-size: 1.25rem !important;
    gap: 12px !important;
}

/* ===================================
   BUTTON VARIANTS - Buton Varyantları
   =================================== */

/* Block Button - Tam Genişlik */
.btn-block {
    display: flex !important;
    width: 100% !important;
}

/* Icon Button - Sadece İkon */
.btn-icon {
    padding: 12px !important;
    gap: 0 !important;
    width: 44px !important;
    height: 44px !important;
}

.btn-icon.btn-sm {
    padding: 8px !important;
    width: 36px !important;
    height: 36px !important;
}

.btn-icon.btn-lg {
    padding: 16px !important;
    width: 52px !important;
    height: 52px !important;
}

/* Rounded Button - Yuvarlak Buton */
.btn-rounded {
    border-radius: var(--radius-full) !important;
}

/* Pill Button - Hap Şeklinde */
.btn-pill {
    border-radius: 50px !important;
}

/* ===================================
   SPECIAL BUTTONS - Özel Butonlar
   =================================== */

/* Login Button - Giriş Butonu */
.btn-login {
    background: var(--gradient-1) !important;
    color: white !important;
    padding: 10px 20px !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    box-shadow: var(--shadow-sm) !important;
}

.btn-login:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
    color: white !important;
}

/* Header Button - Header için Özel */
.btn-primary-header {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 8px 16px !important;
    background: var(--primary-blue) !important;
    color: white !important;
    border: none !important;
    border-radius: var(--radius-md) !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-weight: 600 !important;
    font-size: 0.875rem !important;
    transition: all var(--transition-fast) !important;
    text-decoration: none !important;
}

.btn-primary-header:hover {
    background: var(--dark-blue) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-md) !important;
    color: white !important;
}

/* Secondary Outline Header Button */
.btn-secondary-outline {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 8px 16px !important;
    background: transparent !important;
    color: var(--text-dark) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    border-radius: var(--radius-md) !important;
    font-weight: 500 !important;
    font-size: 0.875rem !important;
    transition: all var(--transition-fast) !important;
    text-decoration: none !important;
}

.btn-secondary-outline:hover {
    background: var(--sky-blue) !important;
    border-color: var(--primary-blue) !important;
    color: var(--primary-blue) !important;
}

/* ===================================
   BUTTON GROUPS - Buton Grupları
   =================================== */

.btn-group {
    display: inline-flex !important;
    gap: 0 !important;
}

.btn-group .btn {
    border-radius: 0 !important;
    margin-left: -1px !important;
}

.btn-group .btn:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md) !important;
    margin-left: 0 !important;
}

.btn-group .btn:last-child {
    border-radius: 0 var(--radius-md) var(--radius-md) 0 !important;
}

.btn-group .btn:only-child {
    border-radius: var(--radius-md) !important;
}

/* ===================================
   LOADING STATE - Yükleniyor Durumu
   =================================== */

.btn.loading {
    position: relative !important;
    color: transparent !important;
    pointer-events: none !important;
}

.btn.loading::after {
    content: '' !important;
    position: absolute !important;
    width: 16px !important;
    height: 16px !important;
    top: 50% !important;
    left: 50% !important;
    margin-left: -8px !important;
    margin-top: -8px !important;
    border: 2px solid transparent !important;
    border-top-color: currentColor !important;
    border-radius: 50% !important;
    animation: btn-spin 0.6s linear infinite !important;
}

@keyframes btn-spin {
    to { transform: rotate(360deg); }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablet */
@media (max-width: 1023px) {
    .btn,
    .btn-primary,
    .btn-secondary,
    .btn-outline {
        padding: 10px 20px !important;
        font-size: 0.9375rem !important;
    }
    
    .btn-lg {
        padding: 12px 28px !important;
        font-size: 1.0625rem !important;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .btn,
    .btn-primary,
    .btn-secondary,
    .btn-outline {
        padding: 10px 20px !important;
        font-size: 0.875rem !important;
    }
    
    .btn-lg {
        padding: 12px 24px !important;
        font-size: 1rem !important;
    }
    
    .btn-xl {
        padding: 14px 32px !important;
        font-size: 1.125rem !important;
    }
    
    /* Mobile'da block butonlar */
    .btn-mobile-block {
        display: flex !important;
        width: 100% !important;
    }
    
    /* Touch hedefleri için minimum boyut */
    .btn,
    .btn-icon {
        min-height: 44px !important;
    }
}

/* ===================================
   ACCESSIBILITY - Erişilebilirlik
   =================================== */

/* Focus durumu için görünür outline */
.btn:focus-visible {
    outline: 3px solid var(--primary-blue) !important;
    outline-offset: 2px !important;
}

/* Reduced motion desteği */
@media (prefers-reduced-motion: reduce) {
    .btn,
    .btn-primary,
    .btn-secondary,
    .btn-outline,
    .btn-success,
    .btn-info,
    .btn-warning,
    .btn-danger,
    .btn-light,
    .btn-dark {
        transition: none !important;
    }
    
    .btn:hover,
    .btn-primary:hover,
    .btn-secondary:hover {
        transform: none !important;
    }
}

/* High contrast mode desteği */
@media (prefers-contrast: high) {
    .btn,
    .btn-primary,
    .btn-secondary,
    .btn-outline {
        border: 2px solid currentColor !important;
    }
}

/* ===================================
   WHMCS SPECIFIC OVERRIDES
   =================================== */

/* WHMCS form butonları */
#frmCheckout .btn-primary,
#frmConfigureProduct .btn-primary,
#frmDomainChecker .btn-primary {
    background: var(--gradient-1) !important;
    border: none !important;
}

/* WHMCS modal butonları */
.modal-footer .btn-primary {
    background: var(--gradient-1) !important;
}

.modal-footer .btn-secondary {
    background: white !important;
    color: var(--primary-blue) !important;
    border: 2px solid var(--primary-blue) !important;
}

/* WHMCS tablo butonları */
.table .btn {
    padding: 6px 12px !important;
    font-size: 0.8125rem !important;
}

/* WHMCS dropdown butonları */
.btn-group .dropdown-toggle {
    padding-right: 20px !important;
}

.btn-group .dropdown-toggle::after {
    margin-left: 8px !important;
}

/* ===================================
   PRINT STYLES
   =================================== */

@media print {
    .btn {
        display: none !important;
    }
}