/* ========================================
   BasincliFritoz.com.tr - Ana CSS Dosyası
   Modern Endüstriyel Kurumsal Tasarım
   ======================================== */

:root {
    --primary: #13C5DD;
    --primary-dark: #0ea5bb;
    --secondary: #1D2A4D;
    --secondary-light: #354F8E;
    --accent: #FF6B35;
    --light: #F4F8FB;
    --light-2: #EBF4F8;
    --dark: #1D2A4D;
    --gray: #6c757d;
    --border: #dee2e6;
    --white: #ffffff;
    --text: #2c3e50;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.15);
    --radius: 8px;
    --radius-lg: 16px;
    --mobile-nav-height: 78px;
    --mobile-safe-top: env(safe-area-inset-top, 0px);
    --mobile-safe-right: max(10px, env(safe-area-inset-right, 0px));
    --mobile-safe-left: max(10px, env(safe-area-inset-left, 0px));
    --transition: all 0.3s ease;
}

/* ========================
   GLOBAL STYLES
   ======================== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: clip;
    max-width: 100%;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text);
    background: var(--white);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
    max-width: 100%;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.3;
}

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

a:hover {
    color: var(--primary-dark);
}

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

p {
    margin-bottom: 1rem;
    color: #4a5568;
}

/* Belirli util sınıfları için beyaz metin */
p.mb-0.opacity-75 {
    color: var(--white) !important;
}

/* ========================
   BUTTONS
   ======================== */
.btn {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-radius: var(--radius);
    padding: 12px 28px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

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

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

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

.btn-secondary:hover {
    background: var(--secondary-light);
    border-color: var(--secondary-light);
    color: white;
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

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

.btn-lg {
    padding: 15px 36px;
    font-size: 17px;
}

.btn-sm {
    padding: 8px 18px;
    font-size: 13px;
}

/* ========================
   TOP BAR
   ======================== */
.topbar {
    background: var(--dark);
    color: rgba(255,255,255,0.85);
    padding: 9px 0;
    font-size: 13.5px;
}

.topbar a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: var(--transition);
}

.topbar a:hover {
    color: var(--primary);
}

.topbar .social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    margin-left: 5px;
    font-size: 12px;
    transition: var(--transition);
}

.topbar .social-icons a:hover {
    background: var(--primary);
    color: white;
}

.topbar .divider {
    color: rgba(255,255,255,0.2);
    margin: 0 10px;
}

/* ========================
   NAVBAR
   ======================== */
.navbar {
    background: white !important;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    padding: 0;
    width: 100%;
    top: 0;
    z-index: 1030;
}

.navbar-brand img {
    height: 52px;
    width: auto;
}

.navbar-light .navbar-nav .nav-link {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.3px;
    color: var(--dark);
    padding: 26px 16px;
    position: relative;
    transition: var(--transition);
    text-transform: uppercase;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
    color: var(--primary);
}

@media (min-width: 992px) {
    .navbar-light .navbar-nav .nav-link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 0;
        height: 3px;
        background: var(--primary);
        transition: var(--transition);
        border-radius: 3px 3px 0 0;
    }

    .navbar-light .navbar-nav .nav-link:hover::after,
    .navbar-light .navbar-nav .nav-link.active::after {
        width: 100%;
    }
}

.navbar .dropdown-menu {
    border: none;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    border-radius: var(--radius);
    padding: 10px 0;
    margin-top: 0;
    min-width: 260px;
}

.navbar .dropdown-item {
    font-size: 14px;
    padding: 9px 20px;
    color: var(--text);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar .dropdown-item::before {
    content: '›';
    color: var(--primary);
    font-size: 18px;
    line-height: 1;
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item.active {
    background: var(--light);
    color: var(--primary);
    padding-left: 24px;
}

@media (max-width: 991.98px) {
    .navbar {
        min-height: 78px;
    }

    .navbar .container {
        align-items: center;
    }

    .navbar-collapse {
        width: 100%;
        overflow-x: hidden;
        padding: 10px 0 16px;
    }

    .navbar-light .navbar-nav .nav-link {
        padding: 12px 8px;
    }

    .navbar .dropdown-menu {
        min-width: 0;
        width: 100%;
        max-width: 100%;
        box-shadow: none;
        border-radius: 0;
        border-top: 1px solid var(--border);
        padding: 8px 0 8px 12px;
    }
}

/* ========================
   HERO SECTION
   ======================== */
.hero-section {
    background: linear-gradient(135deg, var(--dark) 0%, var(--secondary-light) 60%, #1a6b7a 100%);
    color: white;
    padding: 90px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('../img/basinclifritoz.png') center right no-repeat;
    background-size: contain;
    opacity: 0.08;
}

.hero-section .hero-badge {
    display: inline-block;
    background: rgba(19,197,221,0.2);
    border: 1px solid rgba(19,197,221,0.4);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 18px;
}

.hero-section h1 {
    color: white;
    font-size: clamp(28px, 4vw, 48px);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-section h1 span {
    color: var(--primary);
}

.hero-section .hero-lead {
    font-size: 17px;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    max-width: 560px;
}

.hero-stats {
    display: flex;
    gap: 30px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.hero-stat .stat-num {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary);
    font-family: 'Roboto Condensed', sans-serif;
    line-height: 1;
}

.hero-stat .stat-label {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* ========================
   PAGE HERO (Inner pages)
   ======================== */
.page-hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--secondary-light) 100%);
    color: white;
    padding: 50px 0;
}

.page-hero h1 {
    color: white;
    font-size: clamp(24px, 3vw, 38px);
    margin-bottom: 10px;
}

.page-hero .breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
}

.page-hero .breadcrumb-item {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
}

.page-hero .breadcrumb-item a {
    color: rgba(255,255,255,0.65);
}

.page-hero .breadcrumb-item a:hover {
    color: var(--primary);
}

.page-hero .breadcrumb-item.active {
    color: var(--primary);
}

.page-hero .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,0.3);
}

/* ========================
   SECTION STYLES
   ======================== */
.section {
    padding: 70px 0;
}

.section-sm {
    padding: 45px 0;
}

.section-light {
    background: var(--light);
}

.section-title {
    font-size: clamp(24px, 3vw, 36px);
    color: var(--dark);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 45px;
    max-width: 600px;
}

/* Ana sayfalarda (ve genel olarak .text-center konteynerleri içinde)
   section-subtitle metninin blok halinde ortalanması için */
.text-center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-label {
    display: inline-block;
    background: rgba(19,197,221,0.1);
    color: var(--primary);
    padding: 5px 14px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.divider-primary {
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 4px;
    margin: 16px 0 20px;
}

/* ========================
   PRODUCT CARDS
   ======================== */
.product-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.product-card-img {
    background: var(--light);
    padding: 30px;
    text-align: center;
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-card-img img {
    max-height: 180px;
    object-fit: contain;
    transition: var(--transition);
}

.product-card:hover .product-card-img img {
    transform: scale(1.05);
}

.product-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-card-body {
    padding: 22px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
    font-family: 'Roboto Condensed', sans-serif;
}

.product-card-desc {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 16px;
    flex: 1;
    line-height: 1.6;
}

.product-specs-mini {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.spec-tag {
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 12px;
    color: var(--text);
    font-weight: 600;
}

.spec-tag i {
    color: var(--primary);
    margin-right: 4px;
}

/* ========================
   SPECS TABLE
   ======================== */
.specs-table {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.specs-table .specs-header {
    background: var(--dark);
    color: white;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 700;
    font-family: 'Roboto Condensed', sans-serif;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.specs-table table {
    margin-bottom: 0;
    width: 100%;
}

.specs-table td {
    padding: 12px 24px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.specs-table td:first-child {
    font-weight: 600;
    color: var(--dark);
    width: 45%;
    background: var(--light);
}

.specs-table td:last-child {
    color: var(--text);
}

.specs-table tr:last-child td {
    border-bottom: none;
}

/* ========================
   FEATURE BLOCKS
   ======================== */
.feature-block {
    display: flex;
    gap: 18px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.feature-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    background: rgba(19,197,221,0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 22px;
}

.feature-text h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--dark);
}

.feature-text p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 0;
}

/* ========================
   CHECK LIST
   ======================== */
.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 15px;
    color: var(--text);
    border-bottom: 1px dashed var(--border);
}

.check-list li:last-child {
    border-bottom: none;
}

.check-list li::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    min-width: 22px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 700;
    margin-top: 2px;
}

/* ========================
   INFO CARDS
   ======================== */
.info-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    height: 100%;
    transition: var(--transition);
}

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

.info-card .card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 26px;
    margin-bottom: 18px;
}

.info-card h3 {
    font-size: 19px;
    margin-bottom: 10px;
}

.info-card p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 0;
}

/* ========================
   CTA SECTION
   ======================== */
.cta-section {
    background: linear-gradient(135deg, var(--dark) 0%, var(--secondary-light) 100%);
    color: white;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(19,197,221,0.08);
    border-radius: 50%;
}

.cta-section h2 {
    color: white;
    font-size: clamp(22px, 3vw, 34px);
    margin-bottom: 12px;
}

.cta-section p {
    color: rgba(255,255,255,0.8);
    font-size: 16px;
    margin-bottom: 0;
}

.cta-section .btn-light {
    background: white;
    color: var(--dark);
}

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

/* ========================
   CERT/DOCUMENT CARDS
   ======================== */
.cert-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}

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

/* ========================
   BRANDS – eşit kolon yüksekliği ve logo boyutları
   Bu kurallar 'Çatımız Altındaki Markalar' bölümündeki
   logoların tutarlı görünmesini sağlar.
   ======================== */
.brand-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 260px; /* tüm kartları aynı yüksekliğe zorla */
}

.brand-card .brand-logo {
    height: 86px; /* tüm logoların aynı görsel yüksekliği */
    width: auto;
    object-fit: contain;
    margin-bottom: 14px;
    display: block;
}

/* Küçük ekranlarda biraz küçültsün */
@media (max-width: 767px) {
    .brand-card { min-height: 220px; }
    .brand-card .brand-logo { height: 72px; }
}

/* Eğer belirli bir logo diğerlerine göre çok büyük veya küçükse
   özel sınıfla (ör. .brand-logo.makfry) daha ince ayar uygulanabilir */
.brand-logo.makfry { height: 80px; }
.brand-logo.foods { height: 86px; }
.brand-logo.saucella { height: 86px; }
.brand-logo.ctr { height: 86px; }


/* ========================
   BRAND LOGOS (centralized)
   ======================== */
.brand-logo { 
    display: block;
    max-height: 110px;
    width: auto;
    object-fit: contain;
    margin-bottom: 10px;
}
.brand-logo.makfry { max-height: 110px; }
.brand-logo.foods, .brand-logo.saucella { max-height: 96px; }
.brand-logo.ctr { max-height: 110px; }

@media (max-width: 767px) {
    .brand-logo { max-height: 72px; }
}


.cert-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border);
}

.cert-card-body {
    padding: 16px;
    text-align: center;
}

.cert-card-body h4 {
    font-size: 15px;
    margin-bottom: 0;
    color: var(--dark);
}

/* ========================
   ARTICLE / BLOG CARDS
   ======================== */
.article-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.article-card-img {
    height: 200px;
    overflow: hidden;
}

.article-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.article-card:hover .article-card-img img {
    transform: scale(1.05);
}

.article-card-body {
    padding: 22px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-category {
    display: inline-block;
    background: rgba(19,197,221,0.1);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.article-card-title {
    font-size: 17px;
    color: var(--dark);
    margin-bottom: 10px;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
}

.article-card p {
    font-size: 14px;
    color: var(--gray);
    flex: 1;
    margin-bottom: 16px;
}

/* ========================
   CONTENT ARTICLE PAGE
   ======================== */
.content-article {
    max-width: 860px;
}

.content-article h2 {
    font-size: clamp(22px, 3vw, 28px);
    color: var(--dark);
    margin-top: 40px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--light);
}

.content-article h3 {
    font-size: clamp(18px, 2.5vw, 22px);
    color: var(--secondary);
    margin-top: 28px;
    margin-bottom: 12px;
}

.content-article h4 {
    font-size: 18px;
    color: var(--dark);
    margin-top: 22px;
    margin-bottom: 10px;
}

.content-article p {
    font-size: 16px;
    line-height: 1.8;
    color: #4a5568;
}

.content-infobox {
    background: linear-gradient(135deg, rgba(19,197,221,0.08) 0%, rgba(29,42,77,0.05) 100%);
    border-left: 4px solid var(--primary);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 20px 24px;
    margin: 28px 0;
}

.content-infobox p {
    margin-bottom: 0;
}

/* ========================
   SIDEBAR
   ======================== */
.sidebar-widget {
    background: white;
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    margin-bottom: 24px;
}

.sidebar-widget h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-links a {
    display: block;
    padding: 9px 0;
    font-size: 14px;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.sidebar-links a:hover {
    color: var(--primary);
    padding-left: 8px;
}

.sidebar-links a:last-child {
    border-bottom: none;
}

.sidebar-links a::before {
    content: '›';
    color: var(--primary);
    margin-right: 6px;
    font-size: 16px;
}

/* ========================
   CONTACT
   ======================== */
.contact-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    height: 100%;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.contact-info-item:last-child {
    border-bottom: none;
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(19,197,221,0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 18px;
}

.contact-info-item .info-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray);
    margin-bottom: 4px;
}

.contact-info-item .info-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

.contact-form .form-control,
.contact-form .form-select {
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    font-size: 15px;
    transition: var(--transition);
    background: var(--light);
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(19,197,221,0.15);
    background: white;
}

.contact-form label {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--dark);
    margin-bottom: 6px;
}

/* ========================
   STATS SECTION
   ======================== */
.stats-section {
    background: linear-gradient(135deg, var(--dark) 0%, var(--secondary-light) 100%);
    padding: 50px 0;
}

.stat-item {
    text-align: center;
    color: white;
}

.stat-item .stat-number {
    font-size: 46px;
    font-weight: 900;
    color: var(--primary);
    font-family: 'Roboto Condensed', sans-serif;
    line-height: 1;
    margin-bottom: 6px;
}

.stat-item .stat-label {
    font-size: 14px;
    color: rgba(255,255,255,0.75);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* ========================
   FOOTER
   ======================== */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.75);
    padding: 60px 0 0;
}

.footer h4 {
    color: white;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 22px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.footer p {
    color: rgba(255,255,255,0.65);
    font-size: 14px;
    line-height: 1.8;
}

.footer a {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
    display: block;
    padding: 5px 0;
}

.footer a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer .contact-line {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
}

.footer .contact-line i {
    color: var(--primary);
    margin-top: 3px;
    min-width: 16px;
}

.footer-bottom {
    background: rgba(0,0,0,0.2);
    margin-top: 40px;
    padding: 16px 0;
    font-size: 13px;
    color: rgba(255,255,255,0.45);
}

.footer-bottom a {
    color: var(--primary);
    display: inline;
    padding: 0;
}

.footer .social-links {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.footer .social-links a {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    padding: 0;
    transition: var(--transition);
}

.footer .social-links a:hover {
    background: var(--primary);
    color: white;
    padding-left: 0;
}

/* ========================
   MOBILE FLOATING BUTTONS
   ======================== */
.mobile-fixed-actions {
    position: fixed;
    bottom: 24px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
}

.mobile-fixed-actions .call-btn,
.mobile-fixed-actions .whatsapp-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: white;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.mobile-fixed-actions .call-btn {
    background: var(--secondary);
}

.mobile-fixed-actions .whatsapp-btn {
    background: #25D366;
}

.mobile-fixed-actions .call-btn:hover,
.mobile-fixed-actions .whatsapp-btn:hover {
    transform: scale(1.08);
    color: white;
}

.mobile-fixed-actions a {
    white-space: nowrap;
}

/* ========================
   BACK TO TOP
   ======================== */
.back-to-top {
    position: fixed;
    bottom: 85px;
    right: 20px;
    width: 42px;
    height: 42px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 16px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    padding: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.back-to-top i,
.back-to-top .bi,
.back-to-top svg {
    display: inline-block;
    font-size: 18px;
    width: 18px;
    height: 18px;
    line-height: 1;
    vertical-align: middle;
}

/* ========================
   MOBILE STABILITY FIXES
   ======================== */
@media (max-width: 991.98px) {
    body {
        padding-top: calc(var(--mobile-nav-height) + var(--mobile-safe-top));
    }

    .navbar.sticky-top {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        min-height: calc(var(--mobile-nav-height) + var(--mobile-safe-top));
        padding-top: var(--mobile-safe-top);
        z-index: 1050;
    }

    .navbar.sticky-top > .container {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        min-height: var(--mobile-nav-height);
        padding-top: 8px;
        padding-bottom: 8px;
    }

    .navbar-brand {
        display: inline-flex;
        align-items: center;
        max-width: calc(100% - 68px);
        margin-right: 12px;
        flex: 0 1 auto;
    }

    .navbar-brand img {
        height: 44px;
        max-width: 100%;
    }

    .navbar-toggler {
        margin-left: auto;
        padding: 8px;
        flex-shrink: 0;
    }

    .navbar-collapse {
        flex-basis: 100%;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .navbar-nav,
    .navbar .dropdown-menu,
    .navbar .dropdown-item {
        max-width: 100%;
    }

    .navbar .dropdown-menu {
        position: static !important;
        transform: none !important;
    }

    .mobile-fixed-actions {
        right: var(--mobile-safe-right);
        left: auto;
        bottom: 16px;
        z-index: 1000;
        width: auto;
        max-width: calc(100% - var(--mobile-safe-left) - var(--mobile-safe-right));
        align-items: flex-end;
        gap: 8px;
    }

    .mobile-fixed-actions a,
    .mobile-fixed-actions .mobile-btn-call,
    .mobile-fixed-actions .mobile-btn-whatsapp {
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .mobile-fixed-actions .mobile-btn-call,
    .mobile-fixed-actions .mobile-btn-whatsapp {
        min-height: 48px;
        padding: 0 14px;
        font-size: 14px;
    }

    .back-to-top {
        right: var(--mobile-safe-right);
        bottom: 72px;
        z-index: 1100;
    }

    .cert-filter-bar {
        top: calc(var(--mobile-nav-height) + var(--mobile-safe-top)) !important;
    }
}

@media (max-width: 576px) {
    .mobile-fixed-actions {
        max-width: calc(100% - var(--mobile-safe-left) - var(--mobile-safe-right));
    }

    .mobile-fixed-actions .mobile-btn-call,
    .mobile-fixed-actions .mobile-btn-whatsapp {
        width: auto;
        max-width: min(280px, 100%);
    }
}

/* ========================
   PRODUCT DETAIL PAGE
   ======================== */
.product-detail-img {
    background: var(--light);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    border: 1px solid var(--border);
}

.product-detail-img img {
    max-height: 380px;
    object-fit: contain;
}

.product-detail-title {
    font-size: clamp(24px, 3.5vw, 36px);
    color: var(--dark);
    margin-bottom: 12px;
}

.product-highlight {
    background: linear-gradient(135deg, rgba(19,197,221,0.06) 0%, rgba(29,42,77,0.04) 100%);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid rgba(19,197,221,0.2);
    margin: 24px 0;
}

/* ========================
   RELATED PRODUCTS
   ======================== */
.related-section {
    background: var(--light);
    padding: 50px 0;
}

/* ========================
   BREADCRUMB INSIDE PAGE
   ======================== */
.inner-breadcrumb {
    background: var(--light-2);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.inner-breadcrumb .breadcrumb {
    margin-bottom: 0;
    background: none;
    padding: 0;
}

.inner-breadcrumb .breadcrumb-item {
    font-size: 13px;
}

.inner-breadcrumb .breadcrumb-item a {
    color: var(--gray);
}

.inner-breadcrumb .breadcrumb-item a:hover {
    color: var(--primary);
}

/* ========================
   TABLE STYLES
   ======================== */
.table-stripped-custom {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.table-stripped-custom thead {
    background: var(--dark);
    color: white;
}

.table-stripped-custom thead th {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 14px 16px;
    border: none;
}

.table-stripped-custom tbody tr:nth-child(odd) {
    background: var(--light);
}

.table-stripped-custom tbody td {
    padding: 12px 16px;
    font-size: 14px;
    border-color: var(--border);
}

/* ========================
   BADGES
   ======================== */
.badge-primary {
    background: var(--primary);
}

.badge-secondary {
    background: var(--secondary-light);
}

/* ========================
   SCROLLBAR
   ======================== */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 6px;
}

/* ========================
   RESPONSIVE ADJUSTMENTS
   ======================== */
@media (max-width: 768px) {
    .section {
        padding: 50px 0;
    }

    .hero-section {
        padding: 60px 0;
    }

    .hero-stats {
        gap: 20px;
    }

    .hero-stat .stat-num {
        font-size: 26px;
    }
}

@media (max-width: 576px) {
    .topbar .d-none-mobile {
        display: none !important;
    }
}

/* ========================
   PRINT STYLES
   ======================== */
@media print {
    .topbar, .footer, .mobile-fixed-actions, .back-to-top {
        display: none;
    }
}

/* ========================
   UTILITY / EXTENDED CLASSES
   ======================== */

/* Section Padding alias */
.section-padding { padding: 70px 0; }
.bg-light-custom { background: var(--light); }

/* Hero extended */
.hero-title {
    color: white;
    font-size: clamp(28px, 4.5vw, 52px);
    margin-bottom: 20px;
    line-height: 1.2;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
}
.hero-title span { color: var(--primary); }
.hero-subtitle {
    font-size: 17px;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    max-width: 560px;
}
.hero-product-img {
    max-height: 400px;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}
.hero-badges { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; }
.hero-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 30px;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    border: 1px solid rgba(255,255,255,0.15);
}
.hero-badge i { font-size: 16px; }
.min-vh-75 { min-height: 75vh; }

/* Info card icon alias */
.info-card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 26px;
    margin-bottom: 18px;
}

/* Category Cards */
.category-card {
    display: block;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
    height: 100%;
    text-decoration: none;
    color: inherit;
}
.category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
    color: inherit;
}
.category-card-img {
    height: 200px;
    overflow: hidden;
    position: relative;
}
.category-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.category-card:hover .category-card-img img { transform: scale(1.06); }
.category-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(19,197,221,0.5), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 14px;
    opacity: 0;
    transition: var(--transition);
}
.category-card:hover .category-card-overlay { opacity: 1; }
.category-card-overlay i { color: white; font-size: 28px; }
.category-card-body { padding: 20px; }
.category-card-body h3 {
    font-size: 18px;
    color: var(--dark);
    margin-bottom: 8px;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
}
.category-card-body p { font-size: 14px; color: var(--gray); margin-bottom: 10px; }
.category-link {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Product Badge & Mini Specs */
.product-badge {
    display: inline-block;
    background: rgba(19,197,221,0.1);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}
.product-badge.badge-accent {
    background: rgba(255,107,53,0.1);
    color: var(--accent);
}
.product-title {
    font-size: 16px;
    color: var(--dark);
    margin-bottom: 10px;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    line-height: 1.3;
}
.product-specs-mini {
    list-style: none;
    padding: 0;
    margin: 0 0 14px;
}
.product-specs-mini li {
    font-size: 13px;
    color: var(--gray);
    padding: 3px 0;
}
.product-specs-mini li i { color: var(--primary); margin-right: 5px; }
.product-card-featured { border: 2px solid var(--primary); }
.product-card-featured .product-card-img::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--primary);
}

/* Feature Check List */
.feature-check {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
}

/* Article tag alias */
.article-tag {
    display: inline-block;
    background: rgba(19,197,221,0.1);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}
.article-card h3 {
    font-size: 17px;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    line-height: 1.35;
}

/* Mobile Buttons alias */
.mobile-fixed-actions .mobile-btn-call {
    min-width: 52px;
    min-height: 52px;
    padding: 0 16px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: white;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    transition: var(--transition);
    background: var(--secondary);
    text-decoration: none;
}
.mobile-fixed-actions .mobile-btn-whatsapp {
    min-width: 52px;
    min-height: 52px;
    padding: 0 16px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: white;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    transition: var(--transition);
    background: #25D366;
    text-decoration: none;
}
.mobile-fixed-actions .mobile-btn-call i,
.mobile-fixed-actions .mobile-btn-whatsapp i {
    font-size: 20px;
    line-height: 1;
}
.mobile-fixed-actions .mobile-btn-call:hover,
.mobile-fixed-actions .mobile-btn-whatsapp:hover {
    transform: translateY(-2px);
    color: white;
}

/* Footer Extended */
.footer-heading {
    color: white;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
    font-family: 'Roboto Condensed', sans-serif;
}
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li a {
    color: rgba(255,255,255,0.65);
    font-size: 14px;
    transition: var(--transition);
    display: block;
    padding: 5px 0;
    text-decoration: none;
}
.footer-links li a:hover {
    color: var(--primary);
    padding-left: 5px;
}
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    margin-bottom: 10px;
}
.footer-contact li i {
    color: var(--primary);
    margin-top: 2px;
    min-width: 14px;
}
.footer-contact li a {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    transition: var(--transition);
    padding: 0;
    display: inline;
}
.footer-contact li a:hover { color: var(--primary); }
.footer-social { display: flex; gap: 8px; margin-top: 16px; }
.footer-social a {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    transition: var(--transition);
    padding: 0;
}
.footer-social a:hover {
    background: var(--primary);
    color: white;
}
.footer-divider {
    border-color: rgba(255,255,255,0.1);
    margin: 40px 0 20px;
}
.footer-copy {
    color: rgba(255,255,255,0.4);
    font-size: 13px;
    margin: 0;
    text-decoration: none;
}
.footer-copy:hover { color: var(--primary); }

/* CTA Extended */
.cta-title {
    color: white;
    font-size: clamp(22px, 3vw, 34px);
    margin-bottom: 12px;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
}
.cta-text {
    color: rgba(255,255,255,0.8);
    font-size: 16px;
    margin-bottom: 0;
}

/* Spec table for product pages */
.specs-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    margin-bottom: 0;
}
.specs-table th {
    background: var(--dark);
    color: white;
    font-family: 'Roboto Condensed', sans-serif;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 12px 16px;
    font-weight: 700;
    border: none;
}
.specs-table td {
    padding: 11px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
    border-right: 1px solid var(--border);
    vertical-align: middle;
}
.specs-table tr:last-child td { border-bottom: none; }
.specs-table tr:nth-child(even) td { background: var(--light); }
.specs-table td:first-child {
    font-weight: 700;
    color: var(--dark);
    background: rgba(19,197,221,0.04);
    width: 40%;
}

/* Product Hero on Category Pages */
.product-section {
    padding: 50px 0;
    border-bottom: 1px solid var(--border);
}
.product-section:last-child { border-bottom: none; }
.product-section:nth-child(even) { background: var(--light); }

/* Navbar active/hover underline */
.navbar-nav .nav-link {
    position: relative;
    font-weight: 600;
    font-size: 15px;
    color: var(--dark) !important;
    padding: 28px 16px !important;
    transition: color 0.25s;
}
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 16px;
    left: 50%;
    width: calc(100% - 32px);
    height: 2px;
    background: var(--primary);
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    transition: transform 0.25s;
    border-radius: 2px;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { transform: translateX(-50%) scaleX(1); }
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--primary) !important; }

.navbar.navbar-scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.12) !important; }

@media (max-width: 991.98px) {
    .navbar-nav .nav-link {
        padding: 12px 8px !important;
    }

    .navbar-nav .nav-link::after {
        display: none;
    }

    .mobile-fixed-actions {
        right: 12px;
        bottom: 16px;
        gap: 8px;
    }

    .mobile-fixed-actions .mobile-btn-call,
    .mobile-fixed-actions .mobile-btn-whatsapp {
        min-height: 48px;
        padding: 0 14px;
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .mobile-fixed-actions {
        right: 10px;
        left: 10px;
        align-items: flex-end;
    }

    .mobile-fixed-actions .mobile-btn-call,
    .mobile-fixed-actions .mobile-btn-whatsapp {
        width: auto;
        max-width: calc(100vw - 20px);
    }
}

/* Topbar */
.topbar {
    background: var(--dark);
    color: rgba(255,255,255,0.75);
    padding: 8px 0;
    font-size: 13px;
}
.topbar a {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    transition: var(--transition);
}
.topbar a:hover { color: var(--primary); }

/* Final mobile overrides */
@media (max-width: 991.98px) {
    body {
        padding-top: calc(var(--mobile-nav-height) + var(--mobile-safe-top));
    }

    .navbar.sticky-top {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        min-height: calc(var(--mobile-nav-height) + var(--mobile-safe-top));
        padding-top: var(--mobile-safe-top);
        z-index: 1050;
    }

    .navbar.sticky-top > .container {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        min-height: var(--mobile-nav-height);
        padding-top: 8px;
        padding-bottom: 8px;
    }

    .navbar-brand {
        display: inline-flex;
        align-items: center;
        max-width: calc(100% - 68px);
        margin-right: 12px;
        flex: 0 1 auto;
    }

    .navbar-brand img {
        height: 44px;
        max-width: 100%;
    }

    .navbar-toggler {
        margin-left: auto;
        padding: 8px;
        flex-shrink: 0;
    }

    .navbar-collapse {
        flex-basis: 100%;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .navbar-nav,
    .navbar .dropdown-menu,
    .navbar .dropdown-item {
        max-width: 100%;
    }

    .navbar .dropdown-menu {
        position: static !important;
        transform: none !important;
    }

    .mobile-fixed-actions {
        right: var(--mobile-safe-right);
        left: auto;
        /* place the action block above the back-to-top button:
           back-to-top bottom (12px) + back-to-top height (42px) + gap (8px) = 62px */
        bottom: calc(12px + 42px + 8px);
        width: auto;
        max-width: calc(100% - var(--mobile-safe-left) - var(--mobile-safe-right));
        align-items: flex-end;
        gap: 8px;
    }

    .mobile-fixed-actions a,
    .mobile-fixed-actions .mobile-btn-call,
    .mobile-fixed-actions .mobile-btn-whatsapp {
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .mobile-fixed-actions .mobile-btn-call,
    .mobile-fixed-actions .mobile-btn-whatsapp {
        min-height: 48px;
        padding: 0 14px;
        font-size: 14px;
    }

    .back-to-top {
        right: var(--mobile-safe-right);
        bottom: 12px;
        z-index: 9999;
    }

    .cert-filter-bar {
        top: calc(var(--mobile-nav-height) + var(--mobile-safe-top)) !important;
    }
}

@media (max-width: 576px) {
    .mobile-fixed-actions {
        max-width: calc(100% - var(--mobile-safe-left) - var(--mobile-safe-right));
    }

    .mobile-fixed-actions .mobile-btn-call,
    .mobile-fixed-actions .mobile-btn-whatsapp {
        width: auto;
        max-width: min(280px, 100%);
    }
}