/* === GLOBAL RESET & VARIABLES === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --dark-green: #2F5233;
    --sage-green: #7DA2A9;
    --cream: #F5F5DC;
    --cream-dark: #E8E8D0;
    --text-primary: #2F5233;
    --text-secondary: #5a5a5a;
    --border-color: #c8c8b0;
    --success-green: #4CAF50;
    --warning-amber: #856404;
    --warning-bg: #FFF3CD;
}

body {
    font-family: 'Lato', sans-serif;
    background: linear-gradient(135deg, #89b8c0 0%, #b8d8dc 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 10px;
}

.main-container {
    width: 100%;
    max-width: 550px;
    margin: 0 auto;
}

/* === HEADER === */
.header {
    text-align: center;
    margin-bottom: 25px;
}

.logo {
    width: 240px;                  /* Biraz büyüttük */
    height: auto;
    margin: 0 auto 20px;           /* Alt boşluk biraz arttı, dengeli dursun */
    display: block;
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.15));
}

.header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 8px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.tagline {
    font-family: 'Lato', sans-serif;
    font-size: 2rem;            /* Biraz büyüttük */
    font-style: normal;
    color: #a20606;                /* Daha net krem tonu */
    font-weight: 600;              /* Biraz kalın */
    letter-spacing: 0.5px;
    margin-top: 10px;
}

/* === TAB NAVIGATION === */
.tab-navigation {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.tab-btn {
    flex: 1;
    padding: 14px 20px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Lato', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    background: var(--cream);
    border-color: var(--sage-green);
}

.tab-btn.active {
    background: var(--dark-green);
    color: white;
    border-color: var(--dark-green);
}

.tab-btn i {
    margin-right: 8px;
}

/* === TAB CONTENT === */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* === CALCULATOR CARD === */
.calculator-card {
    background: var(--cream);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    border: 3px solid #d4d4be;
}

/* === FORM ELEMENTS === */
.form-group {
    margin-bottom: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

label {
    display: block;
    font-family: 'Lato', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 6px;
    text-align: left;
}

label i {
    margin-right: 6px;
    color: var(--sage-green);
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="email"],
input[type="tel"] {
    width: 100%;
    padding: 12px 14px;
    font-family: 'Lato', sans-serif;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: white;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

input:focus {
    outline: none;
    border-color: var(--sage-green);
    box-shadow: 0 0 0 3px rgba(125, 162, 169, 0.1);
}

input[readonly] {
    background: var(--cream-dark);
    cursor: not-allowed;
    color: var(--text-secondary);
}

/* === BUTTONS === */
.btn-calculate {
    width: 100%;
    padding: 16px;
    background: var(--dark-green);
    color: white;
    border: none;
    border-radius: 8px;
    font-family: 'Lato', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(47, 82, 51, 0.3);
}

.btn-calculate:hover:not(:disabled) {
    background: #1e3a22;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(47, 82, 51, 0.4);
}

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

.btn-calculate i {
    margin-right: 10px;
}

/* === RESULT CARD === */
.result-card {
    background: #e8f4f5;                   /* Açık turkuaz zemin, girişle uyumlu */
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    border: 1px solid var(--sage-green);
    text-align: center;
}

.result-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.price-display {
    font-family: 'Playfair Display', serif;  /* Şık serif font korundu */
    font-size: 5.5rem;                      /* Rakamlar daha büyük */
    font-weight: 800;                       /* Daha kalın ve dikkat çekici */
    color: var(--dark-green);
    line-height: 1;
    margin: 20px 0 30px;
    letter-spacing: -2px;                   /* Harfler birbirine yakın, profesyonel durur */
    text-shadow: 0 2px 4px rgba(0,0,0,0.1); /* Hafif gölge, derinlik katsın */
}

.currency {
    font-family: 'Playfair Display', serif;
    font-size: 6rem;                        /* £ işareti de büyüdü */
    vertical-align: top;
    margin-right: 8px;
    font-weight: 800;
    color: var(--dark-green);
}

.journey-info {
    margin: 20px 0;
    text-align: center;
}

.journey-info p {
    font-size: 1.25rem;            /* Yazılar büyüdü, öne çıksın */
    color: var(--text-primary);
    margin: 20px 0;
    font-weight: 600;
}

.journey-info strong {
    color: var(--dark-green);
    font-weight: 700;
    font-size: 1.3rem;
}

.journey-info em {
    display: block;
    margin-top: 8px;
    font-style: italic;
    color: #666;
    font-size: 1rem;
}

.route-line {
    background: #f0f8f8;           /* Hafif turkuaz vurgu */
    padding: 18px;
    border-radius: 14px;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--dark-green);
    margin: 20px 0 30px;
}


/* === ACTION BUTTONS === */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 25px 0;
}

.btn-quote {
    padding: 14px;
    background: var(--sage-green);
    color: white;
    border: none;
    border-radius: 8px;
    font-family: 'Lato', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-quote:hover {
    background: #6b8e94;
    transform: translateY(-2px);
}

.btn-book {
    padding: 14px;
    background: var(--dark-green);
    color: white;
    border: none;
    border-radius: 8px;
    font-family: 'Lato', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    display: block;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(47, 82, 51, 0.3);
}

.btn-book:hover {
    background: #1e3a22;
    transform: translateY(-2px);
}

.btn-book i,
.btn-quote i {
    margin-right: 8px;
}

.disclaimer-box {
    background: #f0fafa;                   /* Çok hafif turkuaz-krem */
    padding: 16px;
    border-radius: 14px;
    text-align: center;
    margin: 20px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border: 1px solid var(--sage-green);
}

.disclaimer-box i {
    color: var(--dark-green);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.disclaimer-box p {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-green);
}
.disclaimer-box p {
    line-height: 1.6;
    font-size: 0.95rem;
}
.disclaimer-box i {
    color: var(--dark-green);               /* Koyu yeşil ikon */
    margin-right: 8px;
    font-size: 1rem;
    font-weight: bold;
    vertical-align: middle;                 /* Ortalanma için */
}

.disclaimer-box p {
    font-family: 'Lato', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-green);
    line-height: 1.6;
    margin: 0;
    display: inline;
    vertical-align: middle;                 /* İkonla aynı hizada */
}

.btn-new-calc {
    background: none;
    border: none;
    color: var(--dark-green);      /* Normalde koyu yeşil */
    font-family: 'Lato', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 16px;
    text-decoration: none;
    transition: color 0.3s ease, text-decoration 0.3s ease;
}

.btn-new-calc:hover {
    color: #E6C229 !important;     /* Hover’da logo sarısı (altın sarı) */
    text-decoration: underline;
}

.btn-new-calc i {
    color: var(--dark-green);
    transition: color 0.3s ease;
}

.btn-new-calc:hover i {
    color: #856404 !important;     /* İkon da hover’da sarı */
}

/* === MODAL === */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(47, 82, 51, 0.7);
}

.modal-content {
    position: relative;
    background: white;
    padding: 30px;
    border-radius: 12px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    border-top: 6px solid var(--sage-green);
    z-index: 1001;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 32px;
    color: #999;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--dark-green);
}

.modal-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    color: var(--dark-green);
    margin-bottom: 10px;
    text-align: center;
}

.modal-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.form-group label.contact-label {
    text-align: center;
}

.radio-options {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: normal;
    font-family: 'Lato', sans-serif;
}

.radio-label input[type="radio"] {
    width: auto;
    margin-right: 6px;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--dark-green);
    color: white;
    border: none;
    border-radius: 8px;
    font-family: 'Lato', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.btn-submit:hover:not(:disabled) {
    background: #1e3a22;
}

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

.btn-submit i {
    margin-right: 10px;
}

/* === SUCCESS CARD === */
.success-card {
    background: var(--cream);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    border: 3px solid var(--success-green);
    text-align: center;
}

.success-icon {
    font-size: 4rem;
    color: var(--success-green);
    margin-bottom: 20px;
}

.success-card h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    color: var(--dark-green);
    margin-bottom: 15px;
}

.success-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

/* === FOOTER === */
.footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.3);
}

.footer p {
    font-family: 'Lato', sans-serif;
    font-size: 0.9rem;
    color: #FFFFFF;                /* Tam beyaz, çok net */
    margin: 8px 0;
    font-weight: 600;              /* Biraz kalın, dikkat çeksin */
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);  /* Hafif gölge, daha öne çıksın */
}

.designer-credit {
    font-size: 0.85rem !important;
    margin-top: 5px;
}

.designer-credit a {
    color: #aa0909;                /* Yumuşak altın sarısı */
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    text-shadow: 0 1px 1px rgba(0,0,0,0.2);
}

.designer-credit a:hover {
    color: #034202;                /* Hover’da beyaz */
    text-decoration: underline;
}

/* === UTILITY === */
.hidden {
    display: none !important;
}

/* === RESPONSIVE === */
@media (max-width: 600px) {
    .logo {
        width: 240px;
    }

    .header h1 {
        font-size: 3.6;
    }

    .price-display {
        font-size: 4rem;
    }

    .currency {
        font-size: 3rem;
    }

    .form-row {
        grid-template-columns: 1.6fr;
        gap: 0;
    }

    .calculator-card,
    .result-card {
        padding: 25px 20px;
    }

    .modal-content {
        padding: 25px 20px;
    }

    .tab-btn {
        font-size: 0.9rem;
        padding: 12px 16px;
    }
}

/* === ANIMATIONS === */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.calculator-card,
.result-card,
.success-card {
    animation: fadeIn 0.4s ease;
}.tariff-box {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fffbe6;                    /* Hafif sarı-krem zemin (tasarıma uyumlu) */
    padding: 14px 20px;
    border-radius: 12px;
    margin: 20px 0;
    border: 1px solid #e6d580;               /* Hafif sarı kenarlık */
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
    text-align: center;
    font-size: 1.05rem;
}

.tariff-box i {
    color: var(--dark-green);
    margin-right: 12px;
    font-size: 1.3rem;
}

.tariff-box strong {
    color: var(--dark-green);
    font-weight: 700;
}

.tariff-box em {
    display: block;
    margin-top: 4px;
    font-style: italic;
    color: #666;
}