@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Outfit:wght@600;700;800&display=swap');

:root {
    --primary-color: #0284c7;
    --primary-light: #38bdf8;
    --primary-dark: #0369a1;
    --accent-color: #0d9488;
    --nutrition-color: #059669;
    --psychology-color: #7c3aed;
    --fitness-color: #d97706;
    --mother-color: #db2777;
    
    --bg-light: #f8fafc;
    --card-bg: #ffffff;
    --text-dark: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .logo {
    font-family: 'Outfit', 'Inter', sans-serif;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Premium Social Share Bar Component */
.social-share-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-lg);
    margin: 2rem 0;
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
    gap: 1rem;
}

.share-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.share-buttons-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 9999px;
    text-decoration: none;
    font-size: 0.825rem;
    font-weight: 700;
    color: #ffffff;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    opacity: 0.95;
}

.share-whatsapp { background-color: #25d366; }
.share-twitter { background-color: #000000; }
.share-facebook { background-color: #1877f2; }
.share-linkedin { background-color: #0a66c2; }
.share-copy { background-color: #64748b; }

/* Toast Alert Message */
.toast-copied {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #0f172a;
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 10000;
}

.toast-copied.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Premium Breadcrumbs Styling */
.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.breadcrumb-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.breadcrumb-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}
.breadcrumb-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}
.breadcrumb-separator {
    color: #cbd5e1;
    font-size: 0.75rem;
}
.breadcrumb-current {
    color: var(--text-dark);
    font-weight: 600;
    background: #f1f5f9;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.825rem;
}

/* Scroll To Top Fixed Button */
.scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #ffffff;
    border: none;
    font-size: 1.35rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    transform: translateY(10px);
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.5);
}

/* Flash Messages */
.flash-message {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.925rem;
    margin: 1rem 0 0;
    animation: flashSlideIn 0.4s ease;
}

.flash-success {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

.flash-error {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.flash-info {
    background: #e0f2fe;
    color: #0369a1;
    border: 1px solid #bae6fd;
}

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

/* Breaking Ticker Bar */
.ticker-bar {
    background: linear-gradient(90deg, #0284c7 0%, #0d9488 100%);
    color: #ffffff;
    font-size: 0.825rem;
    font-weight: 600;
    padding: 0.5rem 0;
}
.ticker-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.ticker-label {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.15rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Glassmorphism Sticky Header */
.site-header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    text-decoration: none;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.logo-badge {
    font-size: 1.5rem;
}

.logo-accent { color: var(--primary-color); }

.main-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 0.4rem 0;
    transition: color 0.2s;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--primary-color);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
    border-radius: 9999px;
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.main-nav a:hover::after, .main-nav a.active::after {
    transform: scaleX(1);
}

/* Submenu Dropdown Container */
.nav-item-dropdown {
    position: relative;
    display: inline-block;
}

.nav-item-dropdown > a::after {
    content: ' ▾';
    font-size: 0.75rem;
    display: inline-block;
    transition: transform 0.2s;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s ease;
    z-index: 1000;
}

.nav-item-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-menu a {
    display: block;
    padding: 0.55rem 1.25rem;
    color: var(--text-dark);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.nav-dropdown-menu a:hover {
    background: #f1f5f9;
    color: var(--primary-color);
}

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

.btn-search-header {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: #f1f5f9;
    color: var(--text-dark);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.btn-search-header:hover {
    background-color: #e2e8f0;
    border-color: #cbd5e1;
}

/* Mobile Menu Toggle Hamburger */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
    padding: 0.5rem;
}

/* Mobile Drawer Overlay */
.mobile-drawer {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
}

.mobile-drawer-content {
    background: #ffffff;
    width: 280px;
    height: 100%;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.mobile-drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-drawer-nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 1.05rem;
    padding: 0.5rem 0;
}

/* Category Pill Strip Carousel & Controls */
.category-strip-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.category-strip-wrapper::before,
.category-strip-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 24px;
    z-index: 2;
    pointer-events: none;
    border-radius: 9999px;
}

.category-strip-wrapper::before {
    left: 0;
    background: linear-gradient(90deg, rgba(248, 250, 252, 0.9) 0%, transparent 100%);
}

.category-strip-wrapper::after {
    right: 0;
    background: linear-gradient(270deg, rgba(248, 250, 252, 0.9) 0%, transparent 100%);
}

.strip-nav-btn {
    position: absolute;
    z-index: 5;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    color: var(--text-dark);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transition: var(--transition);
    line-height: 1;
    padding-bottom: 3px;
    user-select: none;
}

.strip-nav-prev {
    left: -12px;
}

.strip-nav-next {
    right: -12px;
}

.strip-nav-btn:hover {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
    transform: scale(1.12);
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.35);
}

.category-strip {
    display: flex;
    gap: 0.65rem;
    overflow-x: auto;
    padding: 0.5rem 0.75rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-behavior: smooth;
}
.category-strip::-webkit-scrollbar { display: none; }

.category-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
    padding: 0.55rem 1.15rem;
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dark);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.category-pill:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* Magazine Cards Grid */
.hero-magazine-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.hero-main-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}

.hero-main-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.hero-main-image-wrapper {
    width: 100%;
    height: 340px;
    position: relative;
    overflow: hidden;
    background-color: #f1f5f9;
}

.hero-main-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.hero-main-card:hover .hero-main-image-wrapper img {
    transform: scale(1.04);
}

.hero-main-content {
    padding: 2rem;
}

.hero-side-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.side-article-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.side-article-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.side-article-img {
    width: 90px;
    height: 90px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
}

/* Category Color Badges */
.badge-category {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    display: inline-block;
}
.cat-saglik { background-color: #e0f2fe; color: #0369a1; }
.cat-beslenme { background-color: #d1fae5; color: #047857; }
.cat-psikoloji { background-color: #f3e8ff; color: #6b21a8; }
.cat-spor { background-color: #fef3c7; color: #b45309; }
.cat-anne-cocuk { background-color: #fce7f3; color: #be185d; }

.verified-badge {
    background-color: #dcfce7;
    color: #15803d;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: 0.375rem;
}

/* Article Cards Grid */
.article-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3.5rem;
}

.card-article {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

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

.card-article-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.card-article-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-article-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.35;
    margin: 0.5rem 0;
}
.card-article-title a {
    color: var(--text-dark);
    text-decoration: none;
}
.card-article-title a:hover {
    color: var(--primary-color);
}

.card-article-footer {
    padding: 0.85rem 1.25rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.775rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #fafafa;
}

/* Footer */
.site-footer {
    background-color: #0f172a;
    color: #f8fafc;
    padding: 3.5rem 0 2rem;
    margin-top: 5rem;
    border-top: 4px solid var(--primary-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.75rem;
}

.footer-links-col {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links-col a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-links-col a:hover {
    color: var(--primary-light);
}

.footer-disclaimer {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: #94a3b8;
    border-left: 3px solid var(--primary-color);
}

/* Global Reset for Mobile Overflow Prevention */
html, body {
    max-width: 100vw;
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
}

img, video, iframe, canvas, svg {
    max-width: 100%;
}

.ad-container {
    max-width: 100%;
    overflow-x: hidden;
}

/* RESPONSIVE MEDIA QUERIES */

@media (max-width: 1024px) {
    .hero-magazine-grid {
        grid-template-columns: 1fr;
    }

    .article-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .home-widgets-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Problem 1 Fix: Ensure header actions & mobile toggle button are visible */
    .main-nav, .btn-search-header {
        display: none !important;
    }

    .header-actions {
        display: flex !important;
        align-items: center;
        gap: 0.5rem;
    }

    .mobile-toggle {
        display: block !important;
    }

    .mobile-drawer {
        z-index: 99999 !important;
    }

    /* Problem 2 Fix: Compact Ticker Bar on Mobile */
    .ticker-bar {
        padding: 0.35rem 0 !important;
        font-size: 0.775rem !important;
    }

    .ticker-inner span:not(.ticker-label), .ticker-date {
        display: none !important;
    }

    .ticker-inner {
        justify-content: center !important;
        text-align: center;
    }

    /* Problem 3 Fix: Newsletter Mobile Form Stacking & Overflow Prevention */
    .home-widgets-grid {
        grid-template-columns: 1fr !important;
    }

    .newsletter-card {
        padding: 1.25rem !important;
    }

    .newsletter-form {
        flex-direction: column !important;
        width: 100% !important;
    }

    .newsletter-form input {
        width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
    }

    .newsletter-form button {
        width: 100% !important;
    }

    .article-cards-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .side-article-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .side-article-img {
        width: 100%;
        height: 140px;
    }

    .scroll-top-btn {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 42px;
        height: 42px;
        font-size: 1.15rem;
    }

    .social-share-box {
        flex-direction: column;
        align-items: flex-start;
    }

    .cookie-consent {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
        padding: 1rem !important;
    }
}

/* Cookie Consent Banner */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #0f172a;
    color: #e2e8f0;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    z-index: 99999;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    font-size: 0.9rem;
    animation: cookieSlideUp 0.5s ease;
}

.cookie-consent-text {
    flex: 1;
    max-width: 700px;
}

.cookie-consent-btn {
    background: var(--primary-color);
    color: #ffffff;
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.cookie-consent-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

@keyframes cookieSlideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* Reading Progress Bar */
.reading-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    width: 0;
    z-index: 10001;
    transition: width 0.1s linear;
    border-radius: 0 2px 2px 0;
}

/* Related Articles Grid */
.related-articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.related-article-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.related-article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.related-article-img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    background: #f1f5f9;
}

.related-article-body {
    padding: 1rem;
}

.related-article-body h4 {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.35rem;
    color: var(--text-dark);
}

.related-article-body .meta {
    font-size: 0.775rem;
    color: var(--text-muted);
    display: flex;
    gap: 0.75rem;
}

@media (max-width: 768px) {
    .related-articles-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   HEALTH CALCULATORS & FORM DESIGN SYSTEM
   ========================================================================== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.45rem;
    letter-spacing: 0.01em;
}

.form-control {
    width: 100%;
    padding: 0.85rem 1.1rem;
    background-color: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-lg);
    color: var(--text-dark);
    font-size: 0.975rem;
    font-weight: 600;
    font-family: inherit;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.form-control:hover {
    border-color: #94a3b8;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.15);
    background-color: #ffffff;
}

select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%20284c7'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.1rem;
    padding-right: 2.75rem;
    cursor: pointer;
}

/* Input with Unit Suffix Group */
.input-unit-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-unit-group .form-control {
    padding-right: 3.5rem;
}

.input-unit-suffix {
    position: absolute;
    right: 0.85rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 700;
    pointer-events: none;
    user-select: none;
    background: #f1f5f9;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 0.95rem;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
    color: #ffffff;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.85rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1;
}

.badge-success { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.badge-warning { background: #fef3c7; color: #b45309; border: 1px solid #fde68a; }
.badge-danger  { background: #fee2e2; color: #b91c1c; border: 1px solid #fecaca; }
.badge-info    { background: #e0f2fe; color: #0369a1; border: 1px solid #bae6fd; }

/* BMI Visual Spectrum Bar */
.bmi-spectrum-container {
    width: 100%;
    margin: 1.5rem 0 1rem;
}

.bmi-spectrum-bar {
    height: 14px;
    border-radius: 9999px;
    background: linear-gradient(90deg, #3b82f6 0%, #10b981 30%, #f59e0b 60%, #ef4444 100%);
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.bmi-spectrum-pointer {
    position: absolute;
    top: -6px;
    width: 26px;
    height: 26px;
    background: #ffffff;
    border: 3.5px solid #0f172a;
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: left 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bmi-spectrum-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.725rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* Calculator Responsive Layout */
@media (max-width: 900px) {
    .calculator-container-grid {
        grid-template-columns: 1fr !important;
    }
}