/**
 * SOREVA - Premium Design System
 * Modern Medical Beauty Equipment
 *
 * Logo Colors:
 * - Deep Blue: #1a5276
 * - Light Blue: #3498db
 * - Sky Blue: #5dade2
 */

/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Ubuntu:wght@300;400;500;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
    /* Primary Colors - Single Blue Tone */
    --color-primary: #3498db;
    --color-primary-light: #3498db;
    --color-primary-dark: #2980b9;

    /* Backgrounds */
    --color-black: #0a0a0a;
    --color-dark: #111111;
    --color-darker: #1a1a1a;
    --color-gray-dark: #2a2a2a;
    --color-gray: #666666;
    --color-gray-light: #999999;
    --color-white: #FFFFFF;
    --color-off-white: #F8F8F8;

    /* Gradients - Single Blue Tone */
    --gradient-primary: #3498db;
    --gradient-dark: linear-gradient(180deg, #111111 0%, #0a0a0a 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.7) 100%);

    /* Typography */
    --font-primary: 'Ubuntu', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* Sizes - Larger like vacuactivus */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    --font-size-6xl: 4.5rem;
    --font-size-hero: 5.5rem;

    /* Spacing - Generous like vacuactivus */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --space-4xl: 8rem;
    --space-section: 100px;

    /* Layout */
    --container-max: 1400px;
    --container-padding: 2rem;

    /* Border Radius - Rounded like vacuactivus */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-pill: 50px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    --shadow-primary: 0 4px 30px rgba(52, 152, 219, 0.4);

    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 500;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-black);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* Main content wrapper - ensures white background for content */
.main-content {
    background-color: var(--color-white);
}

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

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

ul,
ol {
    list-style: none;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-black);
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--font-size-hero);
}

h2 {
    font-size: var(--font-size-5xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

h5 {
    font-size: var(--font-size-xl);
}

h6 {
    font-size: var(--font-size-lg);
}

p {
    margin-bottom: var(--space-md);
    color: rgba(10, 10, 10, 0.7);
    font-size: var(--font-size-lg);
}

.text-primary {
    color: var(--color-primary);
}

.text-muted {
    color: rgba(10, 10, 10, 0.6);
}

/* ===== LAYOUT ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--space-section) 0;
    background: var(--color-white);
    color: var(--color-black);
}

.section h2,
.section h3,
.section h4 {
    color: var(--color-black);
}

.section p {
    color: rgba(10, 10, 10, 0.7);
}

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

.section--light h2,
.section--light h3,
.section--light h4 {
    color: var(--color-black);
}

.section--light p {
    color: rgba(10, 10, 10, 0.6);
}

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

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--color-white);
}

.section--dark p {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== HEADER - Multi-tier like vacuactivus ===== */
.top-bar {
    background: var(--color-black);
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-sm);
}

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

.top-bar__contact {
    display: flex;
    gap: var(--space-lg);
    color: rgba(255, 255, 255, 0.7);
}

.top-bar__contact a {
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.top-bar__lang {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-primary);
    font-weight: 500;
}

/* Main Header */
.header {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--space-xs) 0;
    position: sticky;
    top: 0;
    z-index: var(--z-fixed);
    transition: var(--transition-base);
}

.header h1,
.header h2,
.header h3,
.header h4,
.header h5,
.header h6 {
    color: var(--color-white);
}

.header p {
    color: rgba(255, 255, 255, 0.7);
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-md);
}

.header__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.header__logo img {
    height: 100px;
    width: auto;
    max-width: 200px;
    transition: transform var(--transition-base);
}

.header__logo:hover img {
    transform: scale(1.05);
}

.header__logo-text {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.03em;
}

.header__logo-text span {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 400;
    color: var(--color-primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 2px;
}

/* Header Contact (right side) */
.header__contact {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-md);
}

.header__contact-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.header__contact-item:hover {
    color: var(--color-primary);
}

.header__contact-item svg {
    opacity: 0.7;
}

.header__lang {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    color: var(--color-primary);
    font-weight: 500;
}

/* Navigation - Horizontal text style like vacuactivus */
.nav {
    display: flex;
    align-items: center;
}

.nav--left {
    justify-content: flex-start;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav__item {
    position: relative;
}

.nav__link {
    display: inline-block;
    padding: 6px 12px;
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: var(--transition-fast);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-primary);
}

/* Hide nav icons on desktop - vacuactivus style */
.nav__icon {
    display: none;
}

/* Mobile Menu Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
}

.nav__toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-base);
    border-radius: 2px;
}

/* ===== PRODUCT NAVIGATION BAR (like vacuactivus) ===== */
.product-nav {
    background: var(--color-black);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-xs) 0;
}

.product-nav__wrapper {
    display: flex;
    align-items: center;
    position: relative;
}

.product-nav__track {
    overflow: hidden;
    flex: 1;
    min-width: 0;
}

.product-nav__track::-webkit-scrollbar {
    display: none;
}

.product-nav__inner {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: transform 0.4s ease;
    width: max-content;
}

.product-nav__arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.2s ease;
    z-index: 2;
}

.product-nav__arrow:hover {
    background: rgba(52, 152, 219, 0.3);
    color: #fff;
    border-color: var(--color-primary);
}

.product-nav__arrow--left {
    margin-right: var(--space-sm);
}

.product-nav__arrow--right {
    margin-left: var(--space-sm);
}

.product-nav__arrow.hidden {
    opacity: 0;
    pointer-events: none;
}

.product-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--space-xs) var(--space-sm);
    text-decoration: none;
    transition: var(--transition-fast);
    border-radius: var(--radius-sm);
    min-width: 80px;
}

.product-nav__item:hover {
    background: rgba(52, 152, 219, 0.1);
}

.product-nav__image {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: var(--transition-base);
}

.product-nav__item:hover .product-nav__image {
    background: rgba(52, 152, 219, 0.15);
    transform: scale(1.05);
}

.product-nav__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0.9);
    transition: var(--transition-fast);
}

.product-nav__item:hover .product-nav__image img {
    filter: brightness(1.1);
}

.product-nav__image svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    opacity: 0.7;
    transition: var(--transition-fast);
}

.product-nav__item:hover .product-nav__image svg {
    opacity: 1;
}

.product-nav__name {
    font-family: var(--font-primary);
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    text-align: center;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.product-nav__item:hover .product-nav__name {
    color: var(--color-primary);
}

/* ===== BUTTONS - Pill shaped like vacuactivus ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 16px 32px;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}

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

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-primary);
}

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

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

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

.btn--white:hover {
    background: var(--color-off-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn--large {
    padding: 20px 48px;
    font-size: var(--font-size-base);
}

.btn--small {
    padding: 10px 20px;
    font-size: 11px;
    gap: 6px;
}

/* Header button - smaller style */
.header .btn {
    padding: 10px 20px;
    font-size: 12px;
    gap: 6px;
}

.btn__arrow {
    font-size: 1.2em;
    transition: transform var(--transition-fast);
}

.btn:hover .btn__arrow {
    transform: translateX(5px);
}

/* ===== HERO SECTION - Large text like vacuactivus ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-black);
}

.hero__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero__slide.active {
    opacity: 1;
}

.hero__bg {
    position: absolute;
    inset: 0;
}

.hero__bg img,
.hero__bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(0, 0, 0, 0.2) 100%);
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero__subtitle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-lg);
}

.hero__subtitle::before {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--color-primary);
}

.hero__title {
    font-size: var(--font-size-hero);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    color: var(--color-white);
}

.hero__title .highlight {
    color: #3498db;
    text-shadow: 0 0 30px rgba(52, 152, 219, 0.5);
}

.hero__description {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    line-height: 1.8;
}

.hero__cta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Slider Navigation */
.hero__nav {
    position: absolute;
    bottom: var(--space-3xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-sm);
    z-index: 3;
}

.hero__dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
}

.hero__dot.active,
.hero__dot:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.2);
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-3xl);
}

.section-header__subtitle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-md);
}

.section-header__title {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--space-md);
    position: relative;
    display: inline-block;
}

/* Gold underline accent like vacuactivus blue line */
.section-header__title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-header__description {
    font-size: var(--font-size-lg);
    color: rgba(10, 10, 10, 0.6);
    margin-top: var(--space-xl);
}

.section--dark .section-header__description {
    color: rgba(255, 255, 255, 0.7);
}

.section--light .section-header__description {
    color: rgba(10, 10, 10, 0.6);
}

/* ===== PRODUCT CARDS - Overlay style like vacuactivus ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.product-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
    cursor: pointer;
    transition: var(--transition-slow);
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-card__image {
    position: absolute;
    inset: 0;
}

.product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image img {
    transform: scale(1.1);
}

.product-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.9) 100%);
    transition: var(--transition-base);
}

.product-card:hover .product-card__overlay {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.95) 100%);
}

.product-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-xl);
    z-index: 2;
}

.product-card__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-white) !important;
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.product-card__arrow {
    font-size: 1.2em;
    transition: transform var(--transition-fast);
    color: var(--color-primary);
}

.product-card:hover .product-card__arrow {
    transform: translateX(8px);
}

.product-card__description {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7) !important;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-base);
}

.product-card:hover .product-card__description {
    opacity: 1;
    transform: translateY(0);
}

.product-card__price {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.product-card__price-amount {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
}

.product-card__price-vat {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
}

/* ===== FEATURES GRID ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.feature-card {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--color-dark);
    border: none;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.feature-card:hover {
    background: var(--color-dark);
    transform: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.feature-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(52, 152, 219, 0.15);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.feature-card:hover .feature-card__icon {
    background: rgba(52, 152, 219, 0.15);
}

.feature-card__icon svg {
    width: 36px;
    height: 36px;
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.feature-card:hover .feature-card__icon svg {
    color: var(--color-primary);
}

.feature-card__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-sm);
    color: var(--color-white) !important;
}

.feature-card__text {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7) !important;
    line-height: 1.7;
    margin-bottom: 0;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.7) !important;
    margin-bottom: 0;
}

.feature-card h3,
.feature-card h4 {
    color: var(--color-white) !important;
}

.section--dark .feature-card {
    background: rgba(255, 255, 255, 0.05);
}

.section--dark .feature-card:hover {
    background: rgba(255, 255, 255, 0.05);
}

.section--dark .feature-card__text {
    color: rgba(255, 255, 255, 0.6);
}

/* ===== ABOUT SECTION - Split layout ===== */
.about-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-section__image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.about-section__image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
}

.about-section__image-accent {
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-xl);
    z-index: -1;
}

.about-section__content {
    padding-right: var(--space-2xl);
}

.about-section__subtitle {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.about-section__subtitle::before {
    content: '';
    width: 30px;
    height: 2px;
    background: var(--color-primary);
}

.about-section__title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-lg);
}

.about-section__text {
    font-size: var(--font-size-lg);
    color: rgba(10, 10, 10, 0.7);
    line-height: 1.9;
    margin-bottom: var(--space-lg);
}

.section--dark .about-section__text {
    color: rgba(255, 255, 255, 0.7);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(10, 10, 10, 0.1);
}

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

.stat-item__number {
    font-family: var(--font-primary);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-item__label {
    font-size: var(--font-size-sm);
    color: rgba(10, 10, 10, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--space-xs);
}

.section--dark .stats-grid {
    border-top-color: rgba(255, 255, 255, 0.1);
}

.section--dark .stat-item__label {
    color: rgba(255, 255, 255, 0.6);
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: var(--space-section) 0;
    text-align: center;
    background: #f8f9fa;
}

.cta-section__overlay {
    display: none;
}

.cta-section__content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-section__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--space-md);
}

.cta-section__text {
    font-size: var(--font-size-base);
    color: #666;
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

.cta-section .btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 14px 32px;
    font-size: var(--font-size-sm);
    border: none;
    transition: background 0.3s ease;
}

.cta-section .btn--primary:hover {
    background: #2980b9;
}

/* ===== CONTACT SALES SECTION (vacuactivus style) ===== */
.contact-sales {
    padding: calc(var(--space-section) * 1.5) 0 calc(var(--space-section) * 2);
    background: #fff;
    margin-bottom: 0;
}

.contact-sales__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-black);
    text-align: center;
    margin-bottom: var(--space-sm);
}

.contact-sales__divider {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto var(--space-2xl);
    border-radius: 2px;
}

.contact-sales__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.contact-sales__card {
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    background: #f8f9fa;
    transition: var(--transition-base);
    height: 100%;
}

.contact-sales__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-sales__card--highlight {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(52, 152, 219, 0.1) 100%);
    border: 1px solid rgba(52, 152, 219, 0.2);
}

.contact-sales__icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin-bottom: var(--space-md);
    color: var(--color-black);
}

.contact-sales__card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--space-sm);
}

.contact-sales__card-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.contact-sales__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-black);
    background: transparent;
    border: 2px solid var(--color-black);
    border-radius: var(--radius-pill);
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-sales__btn:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.contact-sales__btn svg {
    transition: transform var(--transition-fast);
}

.contact-sales__btn:hover svg {
    transform: translateX(4px);
}

/* Contact Sales Form */
.contact-sales__form {
    margin-top: auto;
}

.contact-sales__form-group {
    display: flex;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-white);
}

.contact-sales__form-group input {
    flex: 1;
    padding: 14px 16px;
    font-size: var(--font-size-sm);
    font-family: var(--font-secondary);
    border: none;
    outline: none;
    background: transparent;
    color: var(--color-black);
}

.contact-sales__form-group input::placeholder {
    color: var(--color-gray-light);
}

.contact-sales__form-group button {
    padding: 14px 24px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    font-family: var(--font-primary);
    color: var(--color-white);
    background: var(--color-primary);
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-sales__form-group button:hover {
    background: var(--color-primary-dark);
}

/* Responsive */
@media (max-width: 992px) {
    .contact-sales__grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
}

/* ===== FEATURE TABS SECTION (vacuactivus style) ===== */
.feature-tabs {
    background: var(--color-white);
}

.feature-tabs__wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-2xl);
    align-items: center;
}

.feature-tabs__image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: linear-gradient(135deg, #f5f5f5 0%, #eee 100%);
    min-height: 500px;
}

.feature-tabs__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.feature-tabs__image img.fade-out {
    opacity: 0;
    transform: scale(0.95);
}

.feature-tabs__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--space-sm);
}

.feature-tabs__divider {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    margin-bottom: var(--space-xl);
}

.feature-tabs__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.feature-tabs__card {
    padding: var(--space-md);
    background: var(--color-off-white);
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
}

.feature-tabs__card:hover {
    background: var(--color-white);
    border-color: rgba(52, 152, 219, 0.3);
    box-shadow: var(--shadow-md);
}

.feature-tabs__card.active {
    background: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.feature-tabs__card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--space-xs);
}

.feature-tabs__card-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    line-height: 1.6;
    margin: 0;
}

/* Feature tabs responsive */
@media (max-width: 992px) {
    .feature-tabs__wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .feature-tabs__image {
        min-height: 350px;
        order: -1;
    }

    .feature-tabs__grid {
        grid-template-columns: 1fr;
    }
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.service-card {
    background: var(--color-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-slow);
    border: none;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 60px rgba(52, 152, 219, 0.15);
}

.service-card__image {
    height: 220px;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card__image img {
    transform: scale(1.1);
}

.service-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(52, 152, 219, 0.1);
    color: var(--color-primary);
}

.service-card__content {
    padding: var(--space-xl);
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-white) !important;
    margin-bottom: var(--space-sm);
}

.service-card__text {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6) !important;
    line-height: 1.7;
}

/* ===== FAQ ACCORDION ===== */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(10, 10, 10, 0.1);
}

.faq-item__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-lg) 0;
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: 500;
    color: var(--color-black);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-item__question:hover {
    color: var(--color-primary);
}

.faq-item__icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(52, 152, 219, 0.15);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    font-size: 1.5rem;
    transition: var(--transition-base);
}

.faq-item.active .faq-item__icon {
    transform: rotate(45deg);
    background: var(--color-primary);
    color: var(--color-black);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-item__answer {
    max-height: 500px;
}

.faq-item__answer-content {
    padding-bottom: var(--space-lg);
    font-size: var(--font-size-lg);
    color: rgba(10, 10, 10, 0.7);
    line-height: 1.8;
}

/* ===== CONTACT INFO (for light background) ===== */
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: var(--color-black);
    flex-shrink: 0;
}

/* ===== CONTACT FORM ===== */
.contact-form {
    max-width: 700px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: rgba(10, 10, 10, 0.9);
    margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 16px 20px;
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    color: var(--color-black);
    background: rgba(10, 10, 10, 0.02);
    border: 1px solid rgba(10, 10, 10, 0.2);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(52, 152, 219, 0.05);
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* Form inside dark feature card */
.feature-card .form-label {
    color: var(--color-white);
}

.feature-card .form-input,
.feature-card .form-textarea,
.feature-card .form-select {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.feature-card .form-input::placeholder,
.feature-card .form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.feature-card .form-input:focus,
.feature-card .form-textarea:focus,
.feature-card .form-select:focus {
    background: rgba(52, 152, 219, 0.1);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.15);
}

/* Fix for Contact Card */
.feature-card.contact-card .feature-card__title {
    color: var(--color-white) !important;
}

.feature-card.contact-card:hover {
    background: #111;
    /* Slightly lighter than pure black */
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

/* Flash Messages */
.flash-message {
    padding: var(--space-md) var(--space-lg);
    margin-bottom: var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
}

.flash-message--success {
    background: rgba(46, 204, 113, 0.15);
    border: 1px solid rgba(46, 204, 113, 0.4);
    color: #2ecc71;
}

.flash-message--error {
    background: rgba(231, 76, 60, 0.15);
    border: 1px solid rgba(231, 76, 60, 0.4);
    color: #e74c3c;
}

/* ===== FOOTER - Multi column like vacuactivus ===== */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--space-4xl) 0 var(--space-lg);
    border-top: none;
}

/* ===== NEW CONTACT FOOTER (Vacuactivus Style) ===== */
.contacts-footer .item {
    position: relative;
    padding: 60px 40px;
    height: 100%;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    transition: all 0.5s ease;
}

.contacts-footer .item-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.1;
    z-index: 1;
    transition: all 0.5s ease;
}

.contacts-footer .item:hover .item-bg {
    opacity: 0.2;
    transform: scale(1.05);
}

.contacts-footer .item-content {
    position: relative;
    z-index: 2;
}

.contacts-footer .item-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.contacts-footer .item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--color-white);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    color: var(--color-primary);
}

.contacts-footer .item-anons {
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray);
    margin-bottom: 30px;
    max-width: 90%;
}

.contacts-footer .button-border {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    border: 2px solid var(--color-black);
    border-radius: 50px;
    color: var(--color-black);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    background: transparent;
    cursor: pointer;
}

.contacts-footer .button-border:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.contacts-footer .button-border .icon {
    margin-left: 10px;
    display: flex;
    align-items: center;
}

.contacts-footer .sub-form .input-container {
    display: flex;
    background: var(--color-white);
    border-radius: 50px;
    border: 1px solid #ddd;
    overflow: hidden;
    padding: 5px;
}

.contacts-footer .sub-form .input {
    flex: 1;
    border: none;
    padding: 10px 20px;
    outline: none;
    font-size: 14px;
    background: transparent;
}

.contacts-footer .button-border.type2 {
    border: none;
    background: var(--color-black);
    color: var(--color-white);
    padding: 10px 20px;
}

.contacts-footer .button-border.type2:hover {
    background: var(--color-primary);
}

.contacts-footer .col-12 {
    border-right: 1px solid rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
    .contacts-footer .col-12 {
        flex: 0 0 100% !important;
        max-width: 100% !important;
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
}

.footer h2,
.footer h3,
.footer h4,
.footer h5,
.footer h6 {
    color: var(--color-white);
}

.footer p {
    color: rgba(255, 255, 255, 0.7);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer__brand {
    max-width: 320px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer__logo img {
    height: 100px;
    width: auto;
    max-width: 200px;
}

.footer__text {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.footer__social {
    display: flex;
    gap: var(--space-sm);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--color-primary);
    color: var(--color-black);
}

.footer__column-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer__column-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
}

.footer__links li {
    margin-bottom: var(--space-xs);
}

.footer__links a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer__links a:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.footer__contact-icon {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer__contact-text {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__copyright {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer__bottom-links {
    display: flex;
    gap: var(--space-lg);
}

.footer__bottom-links a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
}

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

.footer__developer {
    text-align: center;
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 11px;
    color: rgba(255, 255, 255, 0.25);
}

.footer__developer a {
    color: rgba(255, 255, 255, 0.35);
    transition: var(--transition-fast);
}

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

/* ===== PAGE HEADER ===== */
.page-header {
    position: relative;
    padding: calc(var(--space-md) + 80px) 0 var(--space-md);
    text-align: center;
}

.page-header__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--space-sm);
}

.page-header__breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: rgba(10, 10, 10, 0.5);
}

.page-header__breadcrumb a {
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.page-header__breadcrumb a:hover {
    text-decoration: underline;
}

/* ===== GRID UTILITIES ===== */
.grid {
    display: grid;
    gap: var(--space-lg);
}

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

.grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    :root {
        --font-size-hero: 4rem;
        --font-size-5xl: 3rem;
    }

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

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

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

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

    .product-nav__inner {
        padding: 0;
    }
}

@media (max-width: 992px) {
    :root {
        --font-size-hero: 3rem;
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --space-section: 80px;
    }

    .about-section {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about-section__content {
        padding-right: 0;
    }

    .nav__toggle {
        display: flex;
        z-index: 1001;
    }

    .nav__list {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        padding: 80px 1.5rem 2rem;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav__list.active {
        left: 0;
    }

    .nav__item {
        width: 100%;
        border-bottom: 1px solid #eee;
    }

    .nav__link {
        display: block;
        padding: 1rem 0;
        color: var(--color-black) !important;
    }

    .nav__link:hover {
        color: var(--color-primary) !important;
    }

    /* Mobile menu overlay - using dedicated div */
    body.menu-open {
        overflow: hidden;
    }

    /* Overlay is a sibling of nav__list, positioned behind */
    .nav__overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

    .nav__overlay.active {
        display: block;
    }

    /* Nav list must be above overlay */
    .nav__list {
        z-index: 1050 !important;
    }

    .nav__list.active {
        pointer-events: auto;
    }

    .nav__item {
        pointer-events: auto;
    }

    .nav__list.active .nav__link {
        position: relative;
        z-index: 1051;
        pointer-events: auto;
        display: block;
        cursor: pointer;
    }

    .nav__toggle {
        z-index: 1100 !important;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-hero: 2.5rem;
        --font-size-5xl: 2rem;
        --container-padding: 1.5rem;
        --space-section: 60px;
    }

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

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

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

    .product-nav {
        padding: var(--space-xs) 0;
    }

    .product-nav__item {
        min-width: 80px;
        padding: var(--space-xs) var(--space-sm);
    }

    .product-nav__image {
        width: 40px;
        height: 40px;
    }

    .product-nav__name {
        font-size: 8px;
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .hero__cta {
        flex-direction: column;
    }

    .btn--large {
        width: 100%;
    }

    .top-bar {
        display: none;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

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

/* ===== MOBILE RESPONSIVE FIXES ===== */

/* Prevent horizontal overflow */
html,
body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* Mobile-first fixes */
@media (max-width: 991px) {

    /* Container overflow fix */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
        overflow-x: hidden;
    }

    /* Two column layouts - stack on mobile */
    .about-section,
    .quote-section__grid,
    .contact-grid,
    .cta-section__content {
        display: flex !important;
        flex-direction: column !important;
        gap: 2rem;
    }

    .about-section>*,
    .quote-section__grid>*,
    .contact-grid>* {
        width: 100% !important;
        max-width: 100% !important;
        flex: none !important;
    }

    /* Quote page form fix */
    .quote-section {
        padding: 2rem 0;
    }

    .quote-section__info,
    .quote-section__form {
        width: 100% !important;
        max-width: 100% !important;
    }

    /* Contact page fix */
    .contact-info,
    .contact-form {
        width: 100% !important;
    }

    /* Hero section fix */
    .hero__content {
        padding: 0 1rem;
        text-align: center;
    }

    .hero__title {
        font-size: 2rem !important;
        line-height: 1.2;
        word-wrap: break-word;
    }

    .hero__subtitle {
        font-size: 1rem !important;
    }

    /* Vision/Mission cards - stack */
    .values-grid,
    .features-grid,
    .grid--2,
    .grid--3,
    .grid--4,
    [class*="grid"][style*="grid-template-columns"] {
        display: flex !important;
        flex-direction: column !important;
        gap: 1.5rem;
    }

    .values-grid>*,
    .features-grid>*,
    .grid--2>*,
    .grid--3>*,
    .grid--4>* {
        width: 100% !important;
    }

    /* Product grid */
    .products-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }

    /* Product detail page fix */
    .about-section.product-detail-layout {
        flex-direction: column !important;
    }

    .about-section.product-detail-layout .product-gallery {
        flex: none !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    .product-gallery {
        width: 100% !important;
        max-width: 100% !important;
        position: relative !important;
        top: auto !important;
    }

    .product-gallery__main img {
        height: 300px !important;
    }

    .about-section__content {
        width: 100% !important;
    }

    /* Section padding */
    .section {
        padding: 3rem 0;
    }

    /* Reduce gap between page header and content */
    .page-header + .section {
        padding-top: 0.5rem;
    }

    /* Header mobile fix */
    .header__contact {
        display: none;
    }

    .header__nav {
        display: none;
    }

    .header .container {
        justify-content: space-between;
    }

    /* Category icons scroll fix */
    .category-icons {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 1rem;
        justify-content: flex-start;
    }

    .category-icons::-webkit-scrollbar {
        display: none;
    }

    /* Footer mobile */
    .footer__grid {
        grid-template-columns: 1fr !important;
        gap: 2rem;
    }

    /* FAQ items */
    .faq-item {
        padding: 1rem;
    }

    /* Form inputs full width */
    .form-group,
    .form-row {
        width: 100%;
    }

    .form-row {
        flex-direction: column;
        gap: 1rem;
    }

    input,
    select,
    textarea {
        width: 100% !important;
        max-width: 100% !important;
    }

    /* Buttons */
    .btn {
        width: 100%;
        text-align: center;
    }

    /* Images responsive */
    img {
        max-width: 100%;
        height: auto;
    }

    /* Text sizes */
    h1 {
        font-size: 1.75rem !important;
    }

    h2 {
        font-size: 1.5rem !important;
    }

    h3 {
        font-size: 1.25rem !important;
    }

    /* Section headers */
    .section-header__title {
        font-size: 1.75rem !important;
    }

    .about-section__title {
        font-size: 1.5rem !important;
    }

    /* Page header - reduce gap on mobile */
    .page-header {
        padding: calc(var(--space-sm) + 60px) 0 var(--space-xs) !important;
    }

    .page-header__title {
        font-size: 1.5rem !important;
    }

    .page-header__breadcrumb {
        font-size: 0.8rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Product nav - hide on mobile */
    .product-nav {
        display: none !important;
    }

    /* Header logo centered on mobile */
    .header__inner {
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .header__logo {
        order: 0;
    }

    .header__logo img {
        height: 110px;
        max-height: 110px;
        width: auto;
    }

    /* Footer bottom mobile */
    .footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .footer__bottom-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem 1rem;
    }

    /* Quote modal mobile */
    .quote-modal__content {
        width: 95%;
        max-width: none;
        padding: 1.5rem;
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }

    /* Services grid */
    .services-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 1.5rem;
    }

    .services-grid>* {
        width: 100% !important;
    }

    /* Stats grid */
    .stats-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 1rem;
        text-align: center;
    }

    .stat-item {
        width: 100% !important;
    }

    /* Feature tabs section */
    .feature-tabs__wrapper {
        display: flex !important;
        flex-direction: column !important;
        gap: 2rem;
    }

    .feature-tabs__image,
    .feature-tabs__content {
        width: 100% !important;
        max-width: 100% !important;
    }

    .feature-tabs__grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 1rem;
    }

    .feature-tabs__card {
        width: 100% !important;
    }

    /* Contacts footer section (home page) */
    .contacts-footer .row {
        display: flex !important;
        flex-direction: column !important;
    }

    .contacts-footer .col-12,
    .contacts-footer .col-md-4,
    .contacts-footer [class*="col-"] {
        flex: none !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    .contacts-footer .item {
        min-height: auto;
        padding: 2rem 1rem;
    }

    /* Hero CTA buttons */
    .hero__cta {
        display: flex !important;
        flex-direction: column !important;
        gap: 1rem;
        width: 100%;
    }

    .hero__cta .btn {
        width: 100% !important;
    }

    /* CTA section */
    .cta-section {
        padding: 2rem 1rem;
    }

    .cta-section__content {
        flex-direction: column !important;
        text-align: center;
    }

    /* About section image */
    .about-section__image {
        width: 100% !important;
        max-width: 100% !important;
        margin-bottom: 2rem;
    }

    .about-section__image img {
        width: 100%;
        height: auto;
    }

    /* Team grid */
    .team-grid {
        grid-template-columns: 1fr !important;
    }

    /* Related products */
    .products-grid[style*="grid-template-columns: repeat(4"] {
        grid-template-columns: 1fr !important;
    }

    /* Disable scroll reveal on mobile - always show content */
    [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
    }
}

/* Extra small devices */
@media (max-width: 576px) {
    .hero__title {
        font-size: 1.75rem !important;
    }

    .hero__description {
        font-size: 0.9rem;
    }

    .hero__buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero__buttons .btn {
        width: 100%;
    }

    /* Product card */
    .product-card {
        min-height: 250px;
    }

    /* Contact info items */
    .contact-info-item {
        flex-direction: column;
        text-align: center;
    }

    /* Stats grid horizontal on very small */
    .stats-grid {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        justify-content: center;
    }

    .stat-item {
        width: auto !important;
        min-width: 80px;
    }

    .stat-item__number {
        font-size: 1.5rem !important;
    }

    /* Feature card */
    .feature-card {
        padding: 1.5rem !important;
    }

    /* Contact card padding */
    .contact-card {
        padding: 1.5rem !important;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Scroll reveal */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    animation: fallbackReveal 0.8s ease 1.5s forwards;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
    animation: none;
}

/* Fallback animation - shows content after 1.5s if JS fails */
@keyframes fallbackReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== BLOG STYLES ===== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.blog-grid--related {
    grid-template-columns: repeat(4, 1fr);
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.blog-card__image {
    display: block;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--color-off-white);
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.blog-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-light);
}

.blog-card__content {
    padding: var(--space-lg);
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    margin-bottom: var(--space-sm);
}

.blog-card__meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.blog-card__title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.blog-card__title a {
    color: var(--color-black);
    transition: color var(--transition-fast);
}

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

.blog-card__excerpt {
    font-size: var(--font-size-base);
    color: var(--color-gray);
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blog-card__link:hover {
    gap: 10px;
}

/* Blog Detail */
.blog-detail {
    max-width: 800px;
    margin: 0 auto;
}

.blog-detail__image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.blog-detail__image img {
    width: 100%;
    height: auto;
}

.blog-detail__meta {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.blog-detail__meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-base);
    color: var(--color-gray);
}

.blog-detail__content {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: rgba(0, 0, 0, 0.8);
}

.blog-detail__content h2,
.blog-detail__content h3,
.blog-detail__content h4 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.blog-detail__content p {
    margin-bottom: var(--space-md);
}

.blog-detail__content ul,
.blog-detail__content ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.blog-detail__content li {
    margin-bottom: var(--space-sm);
}

.blog-detail__content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--space-lg) 0;
}

.blog-detail__tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.tags-label {
    font-weight: 600;
    color: var(--color-black);
}

.tag {
    background: rgba(52, 152, 219, 0.1);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: var(--font-size-sm);
}

.blog-detail__share {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.share-label {
    font-weight: 600;
    color: var(--color-black);
}

.share-buttons {
    display: flex;
    gap: var(--space-sm);
}

.share-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    transition: var(--transition-fast);
}

.share-btn:hover {
    transform: translateY(-2px);
    color: white;
}

.share-btn.facebook {
    background: #1877f2;
}

.share-btn.twitter {
    background: #000;
}

.share-btn.whatsapp {
    background: #25d366;
}

.share-btn.linkedin {
    background: #0077b5;
}

.blog-detail__back {
    margin-top: var(--space-2xl);
    text-align: center;
}

/* Pagination Nav */
.pagination-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.pagination-info {
    color: var(--color-gray);
    font-size: var(--font-size-base);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-4xl);
    color: var(--color-gray);
}

.empty-state svg {
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: var(--space-sm);
    color: var(--color-black);
}

/* Blog Mobile */
@media (max-width: 991px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

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

@media (max-width: 576px) {

    .blog-grid,
    .blog-grid--related {
        grid-template-columns: 1fr;
    }

    .blog-detail__meta {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    .blog-detail__share {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ===== UTILITIES ===== */
.text-center {
    text-align: center;
}

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

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mb-1 {
    margin-bottom: var(--space-sm);
}

.mb-2 {
    margin-bottom: var(--space-md);
}

.mb-3 {
    margin-bottom: var(--space-lg);
}

.mb-4 {
    margin-bottom: var(--space-xl);
}

.mb-5 {
    margin-bottom: var(--space-2xl);
}

.mt-0 {
    margin-top: 0 !important;
}

.mt-3 {
    margin-top: var(--space-lg);
}

.mt-4 {
    margin-top: var(--space-xl);
}

.mt-5 {
    margin-top: var(--space-2xl);
}

.hidden {
    display: none !important;
}

/* Loading Spinner */
.spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(52, 152, 219, 0.2);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== NAV HIGHLIGHT BUTTON ===== */
.nav__link--highlight {
    background: transparent;
    color: var(--color-primary) !important;
    border: none;
    cursor: pointer;
    text-shadow: 0 0 10px rgba(52, 152, 219, 0.5);
    font-weight: 600;
}

.nav__link--highlight:hover {
    text-shadow: 0 0 15px rgba(52, 152, 219, 0.8), 0 0 25px rgba(52, 152, 219, 0.4);
}

/* ===== QUOTE MODAL ===== */
.quote-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.quote-modal.active {
    opacity: 1;
    visibility: visible;
}

.quote-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.quote-modal__content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--space-2xl);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
}

.quote-modal.active .quote-modal__content {
    transform: scale(1) translateY(0);
}

.quote-modal__close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-off-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--color-gray);
}

.quote-modal__close:hover {
    background: var(--color-gray-light);
    color: var(--color-black);
}

.quote-modal__header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.quote-modal__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(52, 152, 219, 0.2) 100%);
    border-radius: 50%;
    color: var(--color-primary);
}

.quote-modal__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--space-sm);
}

.quote-modal__divider {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    margin: 0 auto;
}

/* Quote Form */
.quote-form__group {
    margin-bottom: var(--space-md);
}

.quote-form__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 6px;
}

.quote-form__label .required {
    color: #e74c3c;
    margin-left: 2px;
}

.quote-form__input,
.quote-form__select,
.quote-form__textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: var(--font-size-base);
    font-family: var(--font-secondary);
    background: var(--color-off-white);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    color: var(--color-black);
}

.quote-form__input:focus,
.quote-form__select:focus,
.quote-form__textarea:focus {
    outline: none;
    background: var(--color-white);
    border-color: var(--color-primary);
}

.quote-form__input::placeholder,
.quote-form__textarea::placeholder {
    color: var(--color-gray-light);
}

.quote-form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 18px;
    padding-right: 40px;
}

.quote-form__textarea {
    resize: vertical;
    min-height: 100px;
}

.quote-form__submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 16px;
    margin-top: var(--space-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: var(--font-primary);
    color: var(--color-black);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.quote-form__submit svg {
    transition: transform var(--transition-fast);
}

.quote-form__submit:hover svg {
    transform: translateX(4px);
}

/* ===== 404 ERROR PAGE ===== */
.error-page-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl) 0;
}

.error-page {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.error-page__code {
    font-family: var(--font-primary);
    font-size: 10rem;
    font-weight: 700;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
}

.error-page__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-3xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-white);
}

.error-page__description {
    font-size: var(--font-size-lg);
    color: var(--color-gray);
    margin-bottom: var(--space-xl);
}

.error-page__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 16px 32px;
    background: var(--gradient-primary);
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-pill);
    transition: var(--transition-base);
}

.error-page__link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(52, 152, 219, 0.3);
    color: var(--color-white);
}

/* ===== PRODUCT IMAGE GALLERY ===== */
.product-gallery {
    position: relative;
    align-self: flex-start;
    position: sticky;
    top: 120px;
}

.product-gallery__main {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: #f5f5f5;
    margin-bottom: var(--space-md);
}

.product-gallery__main img {
    width: 100%;
    height: 450px;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.product-gallery__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-black);
    transition: var(--transition-fast);
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.product-gallery__nav:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.product-gallery__nav--prev {
    left: var(--space-md);
}

.product-gallery__nav--next {
    right: var(--space-md);
}

.product-gallery__thumbs {
    display: flex;
    gap: var(--space-sm);
    overflow-x: auto;
    padding-bottom: var(--space-sm);
}

.product-gallery__thumbs::-webkit-scrollbar {
    height: 4px;
}

.product-gallery__thumbs::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 2px;
}

.product-gallery__thumbs::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 2px;
}

.product-gallery__thumb {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
    background: #f5f5f5;
}

.product-gallery__thumb:hover,
.product-gallery__thumb.active {
    border-color: var(--color-primary);
}

.product-gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-gallery__counter {
    position: absolute;
    bottom: var(--space-md);
    right: var(--space-md);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* Product Content (WYSIWYG Output) */
.product-content {
    line-height: 1.8;
}

.product-content h1,
.product-content h2,
.product-content h3 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--color-text);
}

.product-content h1 { font-size: var(--font-size-2xl); }
.product-content h2 { font-size: var(--font-size-xl); }
.product-content h3 { font-size: var(--font-size-lg); }

.product-content p {
    margin-bottom: var(--space-xs);
}

.product-content ul,
.product-content ol {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.product-content li {
    margin-bottom: var(--space-xs);
}

.product-content ul li {
    list-style-type: disc;
}

.product-content ol li {
    list-style-type: decimal;
}

.product-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.product-content strong {
    font-weight: 600;
}

.product-content em {
    font-style: italic;
}

/* Tablo stilleri */
.product-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-md) 0;
    font-size: var(--font-size-base);
}

.product-content table th,
.product-content table td {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid rgba(0, 0, 0, 0.1);
    text-align: left;
    vertical-align: top;
}

.product-content table th {
    background-color: var(--color-primary);
    color: white;
    font-weight: 600;
}

.product-content table tr:nth-child(even) {
    background-color: rgba(0, 0, 0, 0.02);
}

.product-content table tr:hover {
    background-color: rgba(52, 152, 219, 0.05);
}

/* Yanlışlıkla render edilen HTML elementlerini gizle */
.product-content html,
.product-content head,
.product-content style,
.product-content meta,
.product-content title,
.product-content link,
.product-content script {
    display: none !important;
}

/* Ürün detay sayfası layout düzeltmesi */
.about-section.product-detail-layout {
    display: flex;
    gap: var(--space-4xl);
    align-items: flex-start;
}

.about-section.product-detail-layout .product-gallery {
    flex: 0 0 45%;
    max-width: 45%;
    align-self: flex-start;
}

.about-section.product-detail-layout .about-section__content {
    flex: 1;
    min-width: 0;
}

/* ===== PRODUCT SECTION BLOCKS (Teknik Detaylar & SSS) ===== */
.product-technical-section,
.product-faq-section {
    padding-top: 0;
}

.product-section-block {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl) var(--space-4xl);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.product-section-block__header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
    border-bottom: 2px solid rgba(52, 152, 219, 0.15);
}

.product-section-block__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: rgba(52, 152, 219, 0.1);
    color: var(--color-primary);
    flex-shrink: 0;
}

.product-section-block__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.product-section-block__content {
    font-size: var(--font-size-lg);
    color: rgba(10, 10, 10, 0.7);
    line-height: 1.8;
}

.product-section-block__content h1,
.product-section-block__content h2,
.product-section-block__content h3,
.product-section-block__content h4 {
    color: var(--color-text);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.product-section-block__content h1:first-child,
.product-section-block__content h2:first-child,
.product-section-block__content h3:first-child,
.product-section-block__content h4:first-child {
    margin-top: 0;
}

.product-section-block__content p {
    margin-bottom: var(--space-xs);
}

.product-section-block__content p:empty {
    display: none;
}

.product-section-block__content ul,
.product-section-block__content ol {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-xl);
}

.product-section-block__content li {
    margin-bottom: var(--space-xs);
}

.product-faq-section .product-section-block {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.03) 0%, rgba(255, 255, 255, 1) 100%);
}

/* Responsive for product section blocks */
@media (max-width: 768px) {
    .product-section-block {
        padding: var(--space-xl) var(--space-lg);
    }

    .product-section-block__title {
        font-size: var(--font-size-xl);
    }

    .product-section-block__content {
        font-size: var(--font-size-base);
    }

    .product-section-block__icon {
        width: 40px;
        height: 40px;
    }

    .product-section-block__icon svg {
        width: 20px;
        height: 20px;
    }
}