/* ==========================================================================
   Denge Beslenme Kliniği - Dietitian & Nutrition Website Stylesheet
   Design Philosophy: Editorial, Clean, Prestigious, Health & Wellness
   Typography:
     - Hero Main Title: Playfair Display
     - All Other Headings: Merriweather
     - Numbers / Metrics: Merriweather (Bold, Tabular)
     - Body Text: Inter
   Palette: Warm Cream/Alabaster, Deep Forest Slate, Sage Accent, Terracotta Highlight
   ========================================================================== */

/* --- CSS Variables & Custom Properties --- */
:root {
    --color-bg-primary: #FAF8F5;       /* Warm Alabaster / Cream */
    --color-bg-secondary: #F2EFE9;     /* Light Warm Sand */
    --color-bg-card: #FFFFFF;          /* Pure crisp white */
    --color-bg-accent-soft: #EEF4F0;   /* Very soft sage tint */
    --color-text-primary: #17261F;     /* Deep Ink Forest */
    --color-text-secondary: #506158;   /* Muted Slate / Sage Gray */
    --color-accent: #264E3E;           /* Deep Botanical Forest Green */
    --color-accent-hover: #19382B;     /* Rich Dark Green */
    --color-accent-light: #3D6B57;     /* Medium Sage */
    --color-highlight: #C57049;        /* Warm Terracotta / Amber Highlight */
    --color-highlight-soft: #F9EFE9;   /* Soft terracotta tint */
    --color-border: #DCE3DE;           /* Soft border tint */
    --color-border-dark: #A5B3AA;      /* Focus/hover border */
    --color-error: #B00020;            /* Muted deep red for validation */
    --color-success: #1E502B;          /* Deep herbal green for success */
    --color-overlay: rgba(23, 38, 31, 0.5); /* Modal overlay backdrop */

    /* Typography Specifications */
    --font-hero: 'Playfair Display', Georgia, serif;    /* Specifically for Hero title */
    --font-heading: 'Merriweather', Georgia, serif;      /* For ALL other titles & headings */
    --font-numbers: 'Merriweather', Georgia, serif;      /* Dedicated font for numbers & statistics */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif; /* Clean body text */

    /* Transitions & Shadows */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-smooth: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow-sm: 0 2px 8px rgba(23, 38, 31, 0.04);
    --shadow-md: 0 6px 20px rgba(23, 38, 31, 0.07);
    --shadow-lg: 0 16px 36px rgba(23, 38, 31, 0.1);
    
    /* Layout */
    --max-width: 1180px;
    --border-radius: 6px;
    --border-radius-lg: 12px;
}

/* --- Base & Reset Styles --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.85rem;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    letter-spacing: 0.01em;
    text-align: center;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border: 1px solid var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-text-primary);
}

.btn-secondary:hover {
    background-color: var(--color-text-primary);
    color: #FFFFFF;
    transform: translateY(-1px);
}

.btn-text {
    padding: 0.85rem 0;
    font-weight: 600;
    color: var(--color-accent);
    position: relative;
}

.btn-text::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 0;
    width: 100%;
    height: 1.5px;
    background-color: var(--color-accent);
    transition: transform var(--transition-fast);
    transform-origin: right;
    transform: scaleX(1);
}

.btn-text:hover::after {
    transform: scaleX(0);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-sm {
    padding: 0.55rem 1.25rem;
    font-size: 0.85rem;
}

.btn-full {
    width: 100%;
}

/* --- Section Header Utility --- */
.section-header {
    max-width: 720px;
    margin: 0 auto 3.5rem auto;
    text-align: center;
}

.section-tagline {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-highlight);
    margin-bottom: 0.75rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.35rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 1rem;
    letter-spacing: -0.015em;
    color: var(--color-text-primary);
}

.section-description {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.65;
}

/* --- Header / Navigation --- */
.site-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(250, 248, 245, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--transition-fast);
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.15rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
}

.logo-subtitle {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--color-accent);
    margin-top: 1px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    cursor: pointer;
}

.nav-link:hover {
    color: var(--color-accent);
}

.nav-btn-link {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.header-action {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-book-btn {
    padding: 0.55rem 1.35rem;
    font-size: 0.88rem;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.mobile-toggle .bar {
    width: 22px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

/* --- Hero Section --- */
.hero-section {
    padding: 4.5rem 1.5rem 5rem 1.5rem;
    background: radial-gradient(circle at 80% 20%, rgba(38, 78, 62, 0.04) 0%, transparent 60%);
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
}

/* HERO TITLE KEEPS PLAYFAIR DISPLAY */
.hero-title {
    font-family: var(--font-hero);
    font-size: 3.1rem;
    font-weight: 500;
    line-height: 1.18;
    margin-bottom: 1.35rem;
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 2.25rem;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    margin-bottom: 3.25rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2.25rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

/* NUMBERS FONT */
.stat-number {
    font-family: var(--font-numbers);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1.1;
    font-variant-numeric: tabular-nums lining-nums;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    margin-top: 3px;
}

.stat-divider {
    width: 1px;
    height: 35px;
    background-color: var(--color-border);
}

.hero-image-wrapper {
    position: relative;
}

.hero-image-card {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-secondary);
}

.hero-image {
    width: 100%;
    height: 520px;
    object-fit: cover;
    display: block;
}

.hero-floating-card {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid rgba(220, 227, 222, 0.8);
    box-shadow: var(--shadow-md);
}

.floating-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--color-bg-accent-soft);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.floating-icon svg {
    width: 22px;
    height: 22px;
}

.floating-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.floating-subtitle {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

/* --- Services / Uzmanlık Alanları --- */
.services-section {
    padding: 6rem 1.5rem;
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.services-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background-color: var(--color-bg-card);
    padding: 2.25rem 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-dark);
}

.service-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    background-color: var(--color-bg-accent-soft);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(38, 78, 62, 0.12);
}

.service-icon-box svg {
    width: 26px;
    height: 26px;
}

.service-card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.35;
}

.service-card-text {
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
}

/* --- Paket / Program Tanıtımı --- */
.packages-section {
    padding: 6rem 1.5rem;
    background-color: var(--color-bg-primary);
}

.packages-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
}

.package-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all var(--transition-smooth);
}

.package-card:hover {
    box-shadow: var(--shadow-md);
}

.package-card--featured {
    border: 2px solid var(--color-accent);
    box-shadow: var(--shadow-lg);
    transform: scale(1.03);
    background-color: #FFFFFF;
    z-index: 2;
}

.package-card--featured:hover {
    transform: scale(1.04);
}

.featured-ribbon {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-highlight);
    color: #FFFFFF;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.4rem 1.25rem;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(197, 112, 73, 0.35);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 10;
    pointer-events: none;
    line-height: 1;
}

.package-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.package-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 0.6rem;
}

.package-badge--highlight {
    color: var(--color-accent);
}

.package-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

.package-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.package-features {
    flex-grow: 1;
    margin-bottom: 2.25rem;
}

.features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.features-list li strong {
    color: var(--color-text-primary);
}

.check-icon {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 3px;
}

.package-action {
    margin-top: auto;
}

/* --- Başarı Hikayeleri & Before/After Slider --- */
.transformations-section {
    padding: 6rem 1.5rem;
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

/* Before / After Slider Showcase */
.ba-slider-showcase {
    max-width: 960px;
    margin: 0 auto 4.5rem auto;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.ba-container {
    position: relative;
    width: 100%;
    height: 480px;
    overflow: hidden;
    user-select: none;
    cursor: ew-resize;
}

.ba-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.ba-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ba-after {
    width: 50%;
    overflow: hidden;
    border-right: 2px solid #FFFFFF;
    z-index: 10;
}

.ba-after .ba-img {
    width: 960px; /* dynamically updated by JS */
    max-width: none;
}

.ba-tag {
    position: absolute;
    bottom: 20px;
    padding: 0.4rem 0.9rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: rgba(23, 38, 31, 0.85);
    color: #FFFFFF;
    border-radius: 4px;
    backdrop-filter: blur(4px);
}

.ba-tag-before {
    right: 20px;
}

.ba-tag-after {
    left: 20px;
    background: rgba(38, 78, 62, 0.9);
}

.ba-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 40px;
    height: 100%;
    transform: translateX(-50%);
    cursor: ew-resize;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ba-handle-line {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #FFFFFF;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.4);
}

.ba-handle-button {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: #FFFFFF;
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
    z-index: 2;
    transition: transform var(--transition-fast);
}

.ba-handle:hover .ba-handle-button {
    transform: scale(1.08);
}

.ba-handle-button svg {
    width: 14px;
    height: 14px;
}

.ba-slider-meta {
    padding: 2rem 2.5rem;
    background-color: #FFFFFF;
    border-top: 1px solid var(--color-border);
}

.ba-meta-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.ba-client-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.ba-client-program {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
}

.ba-badges {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.metric-pill {
    font-family: var(--font-numbers);
    padding: 0.35rem 0.85rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    background-color: var(--color-bg-accent-soft);
    color: var(--color-accent);
    border: 1px solid rgba(38, 78, 62, 0.2);
    border-radius: 50px;
    font-variant-numeric: tabular-nums lining-nums;
}

.ba-quote {
    font-style: italic;
    font-size: 1.02rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    border-left: 3px solid var(--color-highlight);
    padding-left: 1.25rem;
    margin-top: 0.75rem;
}

/* Success Story Filter Tabs */
.story-filter-tabs {
    max-width: var(--max-width);
    margin: 0 auto 2.5rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.filter-tab {
    padding: 0.65rem 1.4rem;
    font-size: 0.88rem;
    font-weight: 500;
    background-color: var(--color-bg-card);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.filter-tab.is-active {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

/* Stories Grid */
.stories-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.story-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 1.85rem;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-smooth);
}

.story-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-dark);
}

.story-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.story-avatar img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-bg-accent-soft);
}

.story-info {
    flex-grow: 1;
}

.story-name {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.story-meta {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
}

.story-duration-tag {
    font-family: var(--font-numbers);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-highlight);
    background-color: var(--color-highlight-soft);
    padding: 0.25rem 0.65rem;
    border-radius: 50px;
    font-variant-numeric: tabular-nums lining-nums;
}

.story-metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 0.85rem;
    margin-bottom: 1.25rem;
    text-align: center;
}

.metric-box {
    display: flex;
    flex-direction: column;
}

.metric-val {
    font-family: var(--font-numbers);
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--color-accent);
    font-variant-numeric: tabular-nums lining-nums;
}

.metric-lbl {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
}

.story-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.story-footer {
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.program-tag {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-accent);
}

/* --- VKİ & İdeal Kilo Hesaplayıcı --- */
.calculator-section {
    padding: 6rem 1.5rem;
    background-color: var(--color-bg-primary);
}

.calculator-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: center;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 3.5rem;
    box-shadow: var(--shadow-md);
}

.calculator-content .section-tagline {
    margin-bottom: 0.5rem;
}

.calculator-content .section-title {
    text-align: left;
    margin-bottom: 0.85rem;
}

.calculator-content .section-description {
    text-align: left;
    margin-bottom: 2.25rem;
}

.calc-form {
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
}

.calc-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.calc-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.calc-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.calc-group input {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 0.8rem 1rem;
    font-size: 0.95rem;
    color: var(--color-text-primary);
    transition: border-color var(--transition-fast);
}

.calc-group input:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: #FFFFFF;
}

.gender-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    background-color: var(--color-bg-primary);
    padding: 4px;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.gender-btn {
    padding: 0.65rem;
    font-size: 0.88rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-text-secondary);
}

.gender-btn.is-active {
    background-color: var(--color-accent);
    color: #FFFFFF;
    box-shadow: var(--shadow-sm);
}

/* Calculator Result Card */
.calculator-result-card {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.result-header {
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1.25rem;
}

.result-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
}

.bmi-value-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.35rem;
    margin: 0.5rem 0;
}

.bmi-number {
    font-family: var(--font-numbers);
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    font-variant-numeric: tabular-nums lining-nums;
}

.bmi-unit {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.bmi-status-badge {
    display: inline-block;
    padding: 0.3rem 0.9rem;
    font-size: 0.82rem;
    font-weight: 700;
    border-radius: 50px;
    margin-top: 0.25rem;
}

.badge-underweight { background-color: #E3F2FD; color: #1565C0; }
.badge-normal { background-color: #E8F5E9; color: #2E7D32; }
.badge-overweight { background-color: #FFF3E0; color: #E65100; }
.badge-obese { background-color: #FFEBEE; color: #C62828; }

.result-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.res-detail-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.res-detail-title {
    color: var(--color-text-secondary);
}

.res-detail-val {
    font-family: var(--font-numbers);
    font-weight: 700;
    color: var(--color-text-primary);
    font-variant-numeric: tabular-nums lining-nums;
}

.res-detail-val.highlight {
    color: var(--color-highlight);
}

/* BMI Progress Bar */
.bmi-bar-wrapper {
    margin: 0.5rem 0;
}

.bmi-bar {
    position: relative;
    height: 10px;
    border-radius: 5px;
    display: flex;
    overflow: hidden;
}

.bar-segment {
    height: 100%;
}

.bar-under { width: 25%; background-color: #90CAF9; }
.bar-normal { width: 30%; background-color: #81C784; }
.bar-over { width: 25%; background-color: #FFB74D; }
.bar-obese { width: 20%; background-color: #E57373; }

.bmi-pointer {
    position: absolute;
    top: -4px;
    width: 6px;
    height: 18px;
    background-color: var(--color-text-primary);
    border: 2px solid #FFFFFF;
    border-radius: 3px;
    transform: translateX(-50%);
    transition: left var(--transition-smooth);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.bmi-bar-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    font-family: var(--font-numbers);
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.result-advice {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.55;
    background-color: #FFFFFF;
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

/* --- Booking & Contact Section --- */
.booking-section {
    padding: 6rem 1.5rem;
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.booking-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: flex-start;
}

.booking-form-wrapper {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-md);
}

.form-title {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
    line-height: 1.3;
}

.form-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    line-height: 1.55;
}

/* Form Groups & Inputs */
.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.35rem;
    position: relative;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group label, .group-legend-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.45rem;
}

.required-star {
    color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
    width: 100%;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23506158' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
    padding-right: 2.5rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(38, 78, 62, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.error-message {
    display: none;
    color: var(--color-error);
    font-size: 0.78rem;
    margin-top: 0.35rem;
    font-weight: 500;
}

.form-group.is-invalid input,
.form-group.is-invalid select,
.form-group.is-invalid textarea,
.form-group.is-invalid .cal-widget {
    border-color: var(--color-error);
    background-color: #FFF8F8;
}

.form-group.is-invalid .error-message {
    display: block;
}

/* Danışmanlık Türü (Online vs Yüz Yüze) */
.consultation-type-group {
    margin-bottom: 1.75rem;
}

.consultation-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 0.25rem;
}

.consultation-card {
    background-color: var(--color-bg-primary);
    border: 1.5px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 1.1rem 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.consultation-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.card-radio-custom {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--color-border-dark);
    margin-top: 2px;
    flex-shrink: 0;
    position: relative;
    transition: all var(--transition-fast);
}

.consultation-card.is-selected {
    border-color: var(--color-accent);
    background-color: var(--color-bg-accent-soft);
}

.consultation-card.is-selected .card-radio-custom {
    border-color: var(--color-accent);
}

.consultation-card.is-selected .card-radio-custom::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-accent);
}

.card-info {
    display: flex;
    flex-direction: column;
}

.card-type-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 3px;
}

.card-type-desc {
    font-size: 0.76rem;
    color: var(--color-text-secondary);
    line-height: 1.35;
}

/* Custom Calendar Widget */
.cal-widget {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 0.85rem;
}

.cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.cal-month-label {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.cal-nav-btn {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.cal-nav-btn:hover {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border-color: var(--color-accent);
}

.cal-days-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.4rem;
}

.cal-weekend {
    color: var(--color-highlight);
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.cal-day-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-numbers);
    font-size: 0.82rem;
    border-radius: 4px;
    cursor: pointer;
    background-color: #FFFFFF;
    border: 1px solid rgba(220, 227, 222, 0.5);
    transition: all var(--transition-fast);
    font-variant-numeric: tabular-nums lining-nums;
}

.cal-day-cell:hover:not(.is-disabled):not(.is-empty) {
    background-color: var(--color-bg-accent-soft);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.cal-day-cell.is-selected {
    background-color: var(--color-accent) !important;
    color: #FFFFFF !important;
    border-color: var(--color-accent) !important;
    font-weight: 700;
}

.cal-day-cell.is-today {
    border-color: var(--color-accent);
    font-weight: 700;
}

.cal-day-cell.is-disabled {
    opacity: 0.35;
    cursor: not-allowed;
    background-color: transparent;
    border-color: transparent;
}

.cal-day-cell.is-empty {
    cursor: default;
    background: none;
    border: none;
}

.time-slot-note {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.6rem;
    font-size: 0.76rem;
    color: var(--color-text-secondary);
}

.time-slot-note svg {
    width: 14px;
    height: 14px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* Captcha Group */
.captcha-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.captcha-badge {
    background: #E8EDE9;
    padding: 0.75rem 1.25rem;
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    border-radius: var(--border-radius);
    border: 1px dashed var(--color-accent);
    user-select: none;
}

#captcha-refresh {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 0.75rem 0.9rem;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

#captcha-refresh:hover {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border-color: var(--color-accent);
}

/* Form Success Confirmation */
.form-success-container {
    text-align: center;
    padding: 2.5rem 1.5rem;
}

.success-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: #E8F5E9;
    color: var(--color-success);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
}

.success-svg {
    width: 32px;
    height: 32px;
}

.form-success-container h3 {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.75rem;
}

.form-success-container p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 480px;
    margin: 0 auto 1.5rem auto;
}

.success-details-box {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    max-width: 420px;
    margin: 0 auto 1.75rem auto;
    text-align: left;
    font-size: 0.88rem;
}

.success-details-box p {
    margin: 0.35rem 0;
    color: var(--color-text-primary);
}

/* Contact Details & Map Card */
.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.info-title {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.info-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.detail-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.detail-icon svg {
    width: 20px;
    height: 20px;
}

.detail-content {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
    margin-bottom: 2px;
}

.detail-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.detail-link:hover {
    color: var(--color-accent);
}

.detail-text {
    font-size: 0.95rem;
    color: var(--color-text-primary);
    line-height: 1.45;
}

.map-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.map-illustration iframe {
    width: 100%;
    height: 220px;
    border: 0;
    display: block;
}

.map-actions {
    padding: 1rem;
    background-color: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
}

/* --- FAQ Section with CSS Grid Smooth Accordion --- */
.faq-section {
    padding: 6rem 1.5rem;
    background-color: var(--color-bg-primary);
}

.faq-accordion-container {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--color-border-dark);
}

.faq-item.is-active {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 1.35rem 1.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text-primary);
    cursor: pointer;
    text-align: left;
    background: none;
    border: none;
    user-select: none;
}

.faq-question span {
    flex-grow: 1;
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.faq-item.is-active .faq-icon {
    transform: rotate(180deg);
}

/* CSS Grid 0fr -> 1fr smooth accordion transition (Zero jitter/kasılma on close) */
.faq-collapse {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.is-active .faq-collapse {
    grid-template-rows: 1fr;
}

.faq-collapse-inner {
    overflow: hidden;
    min-height: 0;
}

.faq-collapse-inner p {
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.68;
    border-top: 1px solid var(--color-border);
    padding: 1.1rem 1.6rem 1.4rem 1.6rem;
    margin: 0;
}

/* --- Footer --- */
.site-footer {
    background-color: #17261F;
    color: #FAF8F5;
    padding: 4.5rem 1.5rem 2.5rem 1.5rem;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.footer-logo-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    display: block;
}

.footer-logo-subtitle {
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    color: #A5B3AA;
    display: block;
    margin-top: 2px;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    flex-wrap: wrap;
}

.footer-links a, .footer-link-btn {
    font-size: 0.88rem;
    color: #DCE3DE;
    transition: color var(--transition-fast);
    cursor: pointer;
}

.footer-links a:hover, .footer-link-btn:hover {
    color: #FFFFFF;
}

.footer-divider {
    border: none;
    height: 1px;
    background-color: rgba(220, 227, 222, 0.15);
    margin-bottom: 2rem;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.copyright {
    font-size: 0.78rem;
    color: #A5B3AA;
    max-width: 680px;
    line-height: 1.5;
}

.social-icons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.social-icon-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FAF8F5;
    transition: all var(--transition-fast);
}

.social-icon-link:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
}

.social-svg {
    width: 18px;
    height: 18px;
}

/* --- About Modal --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--color-overlay);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.modal-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background-color: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    max-width: 860px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
    transform: scale(0.95);
    transition: transform var(--transition-smooth);
}

.modal-overlay.is-open .modal-container {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.modal-close-btn:hover {
    background-color: var(--color-accent);
    color: #FFFFFF;
}

.close-svg {
    width: 18px;
    height: 18px;
}

.modal-content {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
}

.modal-image-wrapper {
    background-color: var(--color-bg-secondary);
}

.modal-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 380px;
}

.modal-text-content {
    padding: 3rem 2.5rem;
}

.modal-subtitle {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-highlight);
    display: block;
    margin-bottom: 0.35rem;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.modal-role {
    font-size: 0.92rem;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.modal-bio {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin-bottom: 2rem;
}

.modal-academic {
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.academic-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.75rem;
}

.academic-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.academic-list li {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 1.25rem;
}

.academic-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-size: 1.1rem;
}

/* --- Comprehensive Responsive Media Queries --- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-image {
        height: 420px;
    }

    .services-grid,
    .packages-grid,
    .stories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .calculator-container {
        grid-template-columns: 1fr;
        padding: 2.5rem;
    }

    .booking-container {
        grid-template-columns: 1fr;
    }

    .package-card--featured {
        transform: none;
    }
    .package-card--featured:hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 73px;
        left: 0;
        width: 100%;
        background-color: #FAF8F5;
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        display: none;
        z-index: 999;
    }

    .main-nav.is-open {
        display: flex;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.3rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .stat-divider {
        display: none;
    }

    .services-grid,
    .packages-grid,
    .stories-grid {
        grid-template-columns: 1fr;
    }

    .form-group-row,
    .calc-row,
    .consultation-options {
        grid-template-columns: 1fr;
    }

    .modal-content {
        grid-template-columns: 1fr;
    }

    .modal-image {
        min-height: 240px;
        max-height: 300px;
    }

    .modal-text-content {
        padding: 2rem 1.5rem;
    }

    .ba-container {
        height: 340px;
    }

    .ba-slider-meta {
        padding: 1.5rem;
    }

    .ba-after .ba-img {
        width: 100vw;
    }
    
    .calculator-container {
        padding: 1.75rem;
    }

    .booking-form-wrapper {
        padding: 2rem 1.25rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.95rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }

    .hero-floating-card {
        bottom: 14px;
        left: 14px;
        right: 14px;
        padding: 0.75rem 1rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.85rem;
    }

    .ba-badges {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* --- Yapımcı imzası (footer en alt) --- */
.builder-credit {
    margin-top: 2rem;
    padding-top: 1.75rem;
    border-top: 1px solid rgba(250, 248, 245, 0.12);
    text-align: center;
}
.builder-link {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.5rem 0;
    opacity: 0.65;
    transition: opacity var(--transition-fast);
}
.builder-link:hover { opacity: 1; }
.builder-mark {
    display: block;
    width: 18px;
    height: 18px;
    flex: none;
    color: #D9CCF7;          /* asteria.soft marka lavantası */
}
.builder-text {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    letter-spacing: 0.01em;
    color: #C9D4CD;
}
.builder-text b { font-weight: 600; color: #FAF8F5; }
.builder-text i { font-style: normal; color: #C57049; }
@media (max-width: 600px) {
    .builder-link { flex-direction: column; gap: 0.5rem; }
}