/**
 * ============================================================
 * Bileşen Stilleri (components.css)
 * ============================================================
 * Butonlar, formlar, kartlar, badge'ler vb.
 */

/* ═══════════════ BUTONLAR ═══════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.75rem;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-spring);
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
    z-index: -1;
}

.btn:hover::after {
    left: 100%;
}

.btn--primary {
    background: var(--gradient-gold);
    color: var(--color-charcoal);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.5);
}

.btn--primary:active {
    transform: translateY(0);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn--outline:hover {
    background: var(--color-gold);
    color: var(--color-charcoal);
    border-color: var(--color-gold);
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-gold);
}

.btn--secondary {
    background: var(--color-anthracite);
    color: var(--color-white);
}

.btn--secondary:hover {
    background: var(--color-charcoal);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--lg {
    padding: 1rem 2.25rem;
    font-size: var(--fs-base);
}

.btn--sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--fs-xs);
}

.btn--full {
    width: 100%;
}

.btn--disabled, .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ═══════════════ FORM ELEMENTLERİ ═══════════════ */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-anthracite);
    margin-bottom: var(--space-xs);
}

.form-label--required::after {
    content: ' *';
    color: var(--color-danger);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: var(--fs-base);
    color: var(--color-anthracite);
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px var(--color-gold-glow);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235A6B85' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-error {
    font-size: var(--fs-xs);
    color: var(--color-danger);
    margin-top: 0.25rem;
}

.form-hint {
    font-size: var(--fs-xs);
    color: var(--color-gray-muted);
    margin-top: 0.25rem;
}

/* ═══════════════ KARTLAR ═══════════════ */
.card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-light);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
    border-color: var(--color-gold-subtle);
}

.card--gold {
    border-color: rgba(212, 175, 55, 0.2);
}

.card--gold:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

/* ═══════════════ BADGE ═══════════════ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-full);
    letter-spacing: 0.3px;
}

.badge--gold {
    background: var(--color-gold-subtle);
    color: var(--color-gold-dark);
}

.badge--success {
    background: rgba(46, 204, 113, 0.1);
    color: var(--color-success);
}

.badge--danger {
    background: rgba(231, 76, 60, 0.1);
    color: var(--color-danger);
}

/* ═══════════════ ALERT / BİLDİRİM ═══════════════ */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.alert--success {
    background: rgba(46, 204, 113, 0.08);
    border: 1px solid rgba(46, 204, 113, 0.2);
    color: #1e8449;
}

.alert--error {
    background: rgba(231, 76, 60, 0.08);
    border: 1px solid rgba(231, 76, 60, 0.2);
    color: #c0392b;
}

.alert--info {
    background: rgba(52, 152, 219, 0.08);
    border: 1px solid rgba(52, 152, 219, 0.2);
    color: #2471a3;
}

/* ═══════════════ LOADING SPINNER ═══════════════ */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-left-color: var(--color-gold);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.spinner--white {
    border-color: rgba(255, 255, 255, 0.2);
    border-left-color: var(--color-white);
}

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

/* ═══════════════ OVERLAY / BACKDROP ═══════════════ */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: var(--z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ═══════════════ CHATBOT BİLEŞENİ ═══════════════ */
.chatbot-launcher {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-gold);
    border: none;
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
    cursor: pointer;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chatbot-launcher:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.6);
}

.chatbot-launcher.hidden {
    opacity: 0;
    transform: scale(0.5);
    pointer-events: none;
}

.chatbot-launcher__icon {
    font-size: 28px;
    color: var(--color-charcoal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-launcher__pulse {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 50%;
    border: 2px solid var(--color-gold);
    animation: launcherPulse 2s infinite;
    pointer-events: none;
}

@keyframes launcherPulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* Chatbot Penceresi */
.chatbot-window {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 380px;
    height: 550px;
    max-height: calc(100vh - 60px);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(10, 22, 40, 0.2);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(40px) scale(0.92);
    pointer-events: none;
    transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.chatbot-window.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* Header */
.chatbot-header {
    background: linear-gradient(135deg, #0a1628 0%, #1a2e4c 100%);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
}

.chatbot-header__info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chatbot-header__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.15);
    border: 1px solid var(--color-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--color-gold);
    position: relative;
}

.chatbot-header__status-dot {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10px;
    height: 10px;
    background: #2ecc71;
    border: 2px solid #0a1628;
    border-radius: 50%;
}

.chatbot-header__title {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    color: var(--color-white);
}

.chatbot-header__subtitle {
    font-size: 11px;
    opacity: 0.75;
    margin: 2px 0 0 0;
}

.chatbot-header__close-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
}

.chatbot-header__close-btn:hover {
    opacity: 1;
}

/* Body */
.chatbot-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background: #f8fafc;
}

.chatbot-messages {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Mesaj Balonları */
.chat-message {
    display: flex;
    flex-direction: column;
    max-width: 80%;
}

.chat-message--bot {
    align-self: flex-start;
}

.chat-message--user {
    align-self: flex-end;
}

.chat-message__bubble {
    padding: 12px 16px;
    font-size: 13.5px;
    line-height: 1.5;
}

.chat-message--bot .chat-message__bubble {
    background: var(--color-white);
    color: var(--color-charcoal);
    border-radius: 4px 16px 16px 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.chat-message--user .chat-message__bubble {
    background: linear-gradient(135deg, #0a1628 0%, #1a2e4c 100%);
    color: white;
    border-radius: 16px 4px 16px 16px;
    box-shadow: 0 4px 15px rgba(10, 22, 40, 0.15);
}

.chat-message__time {
    font-size: 10px;
    color: var(--color-gray-muted);
    margin-top: 4px;
    padding: 0 4px;
}

.chat-message--user .chat-message__time {
    align-self: flex-end;
}

/* CTA Butonu */
.chat-message__cta {
    margin-top: 8px;
}

.chat-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-gold);
    color: var(--color-charcoal) !important;
    border: none;
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: var(--shadow-gold);
    transition: all 0.2s;
}

.chat-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(212, 175, 55, 0.35);
}

/* Öneriler */
.chatbot-suggestions {
    margin-top: 5px;
}

.chatbot-suggestions__title {
    font-size: 11px;
    color: var(--color-gray-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
}

.chatbot-suggestions__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chatbot-suggest-btn {
    background: white;
    border: 1px solid var(--color-gray-light);
    color: var(--color-anthracite);
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.chatbot-suggest-btn:hover {
    background: var(--color-cream);
    border-color: var(--color-gold);
    color: var(--color-gold-dark);
}

/* Footer */
.chatbot-footer {
    padding: 15px 20px;
    background: white;
    border-top: 1px solid #e2e8f0;
}

.chatbot-form {
    display: flex;
    gap: 10px;
    align-items: center;
}

.chatbot-input {
    flex: 1;
    border: 1.5px solid #e2e8f0;
    padding: 10px 15px;
    border-radius: 30px;
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
}

.chatbot-input:focus {
    border-color: var(--color-gold);
}

.chatbot-send-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #0a1628;
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: background 0.2s;
}

.chatbot-send-btn:hover {
    background: var(--color-gold);
    color: var(--color-charcoal);
}

/* Yazıyor Göstergesi (Typing Indicator) */
.typing-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 0;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: var(--color-gray-muted);
    border-radius: 50%;
    animation: typing 1s infinite alternate;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0% { transform: translateY(0px); opacity: 0.4; }
    100% { transform: translateY(-4px); opacity: 1; }
}

@media (max-width: 768px) {
    .chatbot-launcher {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
    }

    .chatbot-window {
        bottom: 0;
        right: 0;
        width: 100% !important;
        height: 100% !important;
        max-height: 100% !important;
        border-radius: 0;
        border: none;
        z-index: 99999;
        transform: translateY(100%) scale(1);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .chatbot-window.active {
        transform: translateY(0) scale(1);
    }

    .chatbot-header {
        padding: 12px 16px;
        border-radius: 0;
    }

    .chatbot-header__avatar {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }

    .chatbot-header__title {
        font-size: 14px;
    }

    .chatbot-header__close-btn {
        width: 40px;
        height: 40px;
        font-size: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .chatbot-body {
        padding: 16px;
    }

    .chat-message {
        max-width: 88%;
    }

    .chat-message__bubble {
        padding: 10px 14px;
        font-size: 13px;
    }

    .chatbot-suggest-btn {
        padding: 8px 14px;
        font-size: 12px;
    }

    .chatbot-footer {
        padding: 12px 16px;
        padding-bottom: calc(12px + env(safe-area-inset-bottom));
    }

    .chatbot-input {
        padding: 12px 16px;
        font-size: 15px; /* iOS'ta odaklanırken sayfanın otomatik zoom yapmasını engeller */
    }

    .chatbot-send-btn {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
}