/* =================================================================== */
/* === AURA SAĞLIKLI YAŞAM - STİL DOSYASI (TEMİZLENMİŞ VERSİYON) === */
/* =================================================================== */

/* --- 1. CSS Variables (Renk Paleti & Ayarlar) --- */
:root {
    --bg-color: #FDFCF8;       /* Cream White - Zemin */
    --primary-color: #8DA399;  /* Sage Green - Ana Renk (Huzur, Sağlık) */
    --secondary-color: #E6B8B8;/* Dusty Rose - İkincil (Sıcaklık) */
    --accent-color: #C5A065;   /* Muted Gold - Vurgu/Buton */
    --text-dark: #2F3E46;      /* Charcoal - Ana Metin */
    --text-light: #6c757d;     /* Gri Metin - Açıklamalar */
    --white: #ffffff;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    --container-width: 1200px;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* --- 2. Reset & Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* --- 3. Utility Classes --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Buton Stilleri */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--text-dark);
    border-color: var(--text-dark);
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    margin-left: 10px;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-large {
    padding: 12px 35px;
}

/* --- 4. Header & Navigation --- */
.site-header {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.site-header.sticky {
    position: fixed;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(5px);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-dark);
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    font-weight: 400;
    color: var(--text-dark);
    padding: 5px 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.main-nav a:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
}

.mobile-menu-btn {
    display: none; 
    border: none;
    background: none;
    cursor: pointer;
}

/* --- 5. Sections Genel Stilleri --- */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* --- 6. Hero Section --- */
.hero-section {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background-color: var(--bg-color);
    position: relative;
    overflow: hidden; 
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, rgba(141, 163, 153, 0.1), rgba(230, 184, 184, 0.1));
    z-index: 0;
    border-bottom-left-radius: 50% 20%;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    z-index: 1;
}

.hero-text {
    flex: 1;
    max-width: 55%;
}

.hero-text h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-text .highlight {
    font-style: italic;
    color: var(--primary-color);
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 30px;
    max-width: 80%;
}

.hero-buttons a {
    margin-right: 15px;
}

.hero-image-placeholder {
    flex: 1;
    max-width: 45%;
    height: 400px;
    background-color: var(--secondary-color); 
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex; 
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    color: var(--white);
    font-family: var(--font-heading);
}

/* --- 7. Services Grid ve Kartlar --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(141, 163, 153, 0.05);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(141, 163, 153, 0.2); 
    border-color: var(--primary-color);
}

.service-card i { 
    font-size: 2.5rem;
    display: block;
    margin-bottom: 20px;
    color: var(--secondary-color); 
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
    font-size: 1rem;
}

/* --- 8. Why Us Section --- */
.why-us-section {
    background-color: var(--secondary-color); 
    padding: 100px 0;
}

.why-us-section .section-header {
    color: var(--text-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: center;
}

.feature-item {
    background-color: var(--white);
    padding: 30px 20px;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.feature-item i {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 15px;
    color: var(--accent-color); 
}

.feature-item h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* --- 9. BMI Hesaplama Alanı --- */
.quote-section {
    padding: 80px 0;
    text-align: center;
    background-color: var(--bg-color);
}

.quote-content {
    max-width: 700px;
}

.quote-form {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 20px;
    margin-top: 30px;
    padding: 30px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.form-group {
    text-align: left;
}

.quote-form input,
.quote-form select {
    padding: 10px 15px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    min-width: 120px;
}

/* BMI Sonuç Kutusu */
.quote-result-box {
    margin-top: 40px;
    padding: 30px;
    border-radius: var(--border-radius);
    background-color: rgba(141, 163, 153, 0.1); 
    border: 1px solid var(--primary-color);
}

.quote-result-box h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.result-amount {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.result-category {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.disclaimer {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* --- 10. Randevu Al Formu (CTA Section) --- */
.cta-section {
    background-color: var(--secondary-color); 
    color: var(--text-dark);
    padding: 80px 0;
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 30px;
}

/* Randevu Form Stilleri */
.appointment-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 30px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.appointment-form .form-row {
    display: flex;
    gap: 15px;
}

.appointment-form input {
    padding: 12px 15px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    flex: 1; 
    min-width: 0; 
}

.appointment-form input[type="email"] {
    width: 100%;
}

.appointment-form .btn-large {
    margin-top: 5px;
    align-self: center; 
    width: 100%;
    max-width: 300px;
}

/* Başarı Mesajı Kutusu */
#appointment-success {
    margin-top: 20px;
    background-color: rgba(141, 163, 153, 0.2);
    border-color: var(--primary-color);
}
#appointment-success h3 {
    color: var(--primary-color);
}


/* --- 11. Başarı Hikayeleri (Testimonial/Slider) --- */
.testimonial-section {
    background-color: var(--white);
    padding: 80px 0;
}

.carousel-wrapper {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    overflow: hidden; 
    padding: 0 50px; 
}

.testimonial-carousel {
    display: flex;
    justify-content: center; 
    align-items: center;
    height: 400px; 
    width: 100%;
    position: relative;
    transition: all 0.5s ease-in-out; 
    transform-style: preserve-3d; 
}

.testimonial-slide {
    position: absolute; 
    top: 0;
    width: 60%; 
    height: 100%;
    opacity: 0; 
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); 
    cursor: pointer;
    text-align: center;
    background-color: var(--bg-color); 
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px;
    box-sizing: border-box;
}

/* Aktif (Ortadaki Büyük) Yorum */
.testimonial-slide.active {
    opacity: 1;
    z-index: 10;
    transform: translateX(0) scale(1); 
    pointer-events: none; 
    box-shadow: 0 10px 30px rgba(141, 163, 153, 0.3); 
    border: 3px solid var(--primary-color);
}

/* Önceki Yorum (Soldaki Küçük) */
.testimonial-slide.prev {
    opacity: 0.7;
    z-index: 5;
    transform: translateX(-150%) scale(0.8); 
    pointer-events: auto; 
}

/* Sonraki Yorum (Sağdaki Küçük) */
.testimonial-slide.next {
    opacity: 0.7;
    z-index: 5;
    transform: translateX(150%) scale(0.8); 
    pointer-events: auto; 
}

/* Çok daha uzaktaki slaytları tamamen gizle */
.testimonial-slide:not(.active):not(.prev):not(.next) {
    opacity: 0;
    transform: scale(0.6);
    pointer-events: none;
}

.testimonial-slide blockquote {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.4;
    flex-grow: 1;
}

.client-name {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1rem;
}

/* Carousel Buton Stilleri */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none; 
    color: var(--text-dark); 
    border: 2px solid var(--text-light); 
    padding: 0; 
    cursor: pointer;
    z-index: 15; 
    font-size: 1.2rem;
    transition: var(--transition);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.carousel-btn:hover {
    background: var(--primary-color); 
    color: var(--white);
    border-color: var(--primary-color);
}

.prev-btn { left: 0; }
.next-btn { right: 0; }


/* --- 12. Footer Stilleri --- */
.site-footer {
    background-color: var(--text-dark);
    color: var(--bg-color);
    padding: 30px 0;
    text-align: center;
    font-size: 0.9rem;
}

.site-footer .footer-content p {
    margin: 5px 0;
}

.site-footer a {
    color: var(--primary-color); 
    font-weight: 600;
}

.site-footer a:hover {
    text-decoration: underline;
}


/* --- 13. Scroll Animasyonları Stilleri --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.animated {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out, visibility 0.6s; 
    transition-delay: var(--delay, 0s); 
}

.fade-in-up.animated {
    opacity: 1;
    transform: translateY(0);
}

.hero-text h1, .hero-text p, .hero-buttons {
    animation: fadeIn 1s ease-out forwards;
    opacity: 0;
}

.hero-text h1 { animation-delay: 0.2s; }
.hero-text p { animation-delay: 0.4s; }
.hero-buttons { animation-delay: 0.6s; }

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ================================================= */
/* === 14. MEDIA QUERIES (RESPONSIVENESS) === */
/* ================================================= */

@media (max-width: 992px) {
    .main-nav { display: none; }
    .hero-content {
        flex-direction: column; 
        text-align: center;
    }
    .hero-text {
        max-width: 80%;
        margin: 0 auto 40px auto;
    }
    .hero-image-placeholder {
        max-width: 90%;
        height: 300px;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    section { padding: 60px 0; }
    .hero-section {
        padding-top: 100px; 
        min-height: auto; 
    }
    .hero-text h1 { font-size: clamp(2rem, 8vw, 3rem); }
    
    /* COVER FLOW'u Mobil Cihazlara Uyarlama */
    .testimonial-slide {
        width: 80%;
        transform: scale(0.9) !important; 
        opacity: 0;
    }
    .testimonial-slide.active {
        opacity: 1;
        transform: translateX(0) scale(1) !important;
    }
    .testimonial-slide.prev {
        transform: translateX(-110%) scale(0.9) !important;
    }
    .testimonial-slide.next {
        transform: translateX(110%) scale(0.9) !important;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    .prev-btn { left: 10px; }
    .next-btn { right: 10px; }
    .testimonial-slide blockquote {
        font-size: 0.8rem;
    }
}

@media (max-width: 650px) {
    .quote-form {
        flex-direction: column;
        align-items: stretch;
    }
    .quote-form input,
    .quote-form select,
    .btn-large {
        width: 100%;
        min-width: auto;
        margin-top: 5px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .appointment-form .form-row {
        flex-direction: column; /* Mobil cihazlarda ad/telefon alt alta gelsin */
        gap: 10px;
    }
    .appointment-form input {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .navbar { padding: 0 15px; }
    .header-actions { display: none; } 
    
    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 30px;
        height: 25px;
        position: relative;
        z-index: 1001;
    }

    .mobile-menu-btn span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: var(--text-dark);
        border-radius: 5px;
        transition: var(--transition);
    }

    .main-nav {
        display: block;
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--white);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        padding-top: 80px;
        transition: right 0.4s ease-in-out;
        z-index: 999;
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-nav li a {
        display: block;
        padding: 15px 25px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        text-align: left;
    }
}