/* ===================================================================
   МИР ПОДШИПНИКОВ - Premium Website Styles
   Version: 2.0
   Author: Senior Fullstack Developer
   =================================================================== */

/* ===================================================================
   CSS CUSTOM PROPERTIES (Variables)
   =================================================================== */
:root {
    /* Primary Colors - Facade-inspired Industrial Blue */
    --primary-50: #e8f0f8;
    --primary-100: #d1e1f1;
    --primary-200: #a3c3e3;
    --primary-300: #75a5d5;
    --primary-400: #4a89c4;
    --primary-500: #3b6fa0;
    --primary-600: #2d5580;
    --primary-700: #1e3a5f;
    --primary-800: #152b47;
    --primary-900: #0f1f33;
    --primary-950: #0a1421;

    /* Facade Panel Colors */
    --facade-dark: #1E2B3A;
    --facade-darker: #151F2B;
    --facade-blue: #3B6FA0;
    --facade-blue-light: #4A89C4;
    --facade-silver: #8B9AAC;
    --facade-silver-light: #A8B5C4;
    --facade-panel: rgb(42, 56, 71);

    /* Accent Colors - Industrial Cyan/Teal */
    --accent-50: #e6f7fa;
    --accent-100: #cceff5;
    --accent-200: #99dfeb;
    --accent-300: #66cfe1;
    --accent-400: #33bfd7;
    --accent-500: #00afcd;
    --accent-600: #008ca4;
    --accent-700: #00697b;
    --accent-800: #004652;
    --accent-900: #002329;

    /* Neutral Colors - Facade-matched grays */
    --gray-50: #f5f7f9;
    --gray-100: #e8ecf0;
    --gray-200: #d1d9e1;
    --gray-300: #b0bcc8;
    --gray-400: #8b9aac;
    --gray-500: #6b7a8c;
    --gray-600: #4d5a6a;
    --gray-700: #374151;
    --gray-800: #1e2b3a;
    --gray-900: #151f2b;
    --gray-950: #0a1018;

    /* Semantic Colors */
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --error: #ef4444;
    --error-light: #fee2e2;

    /* Gradients - Facade-inspired */
    --gradient-primary: linear-gradient(135deg, var(--facade-blue) 0%, var(--primary-700) 100%);
    --gradient-dark: linear-gradient(135deg, var(--facade-darker) 0%, var(--facade-dark) 100%);
    --gradient-accent: linear-gradient(135deg, var(--facade-blue-light) 0%, var(--facade-blue) 100%);
    --gradient-hero: linear-gradient(180deg, var(--facade-dark) 0%, var(--facade-darker) 50%, var(--facade-dark) 100%);
    --gradient-panel: linear-gradient(180deg, var(--facade-dark) 0%, var(--facade-panel) 100%);
    --gradient-header: linear-gradient(90deg, var(--facade-blue) 0%, var(--primary-700) 50%, var(--facade-blue) 100%);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Font Sizes - Fluid Typography */
    --text-xs: clamp(0.65rem, 0.7rem + 0.25vw, 0.75rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-base: clamp(1rem, 0.925rem + 0.375vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
    --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3rem);
    --text-5xl: clamp(3rem, 2.25rem + 3.75vw, 4rem);

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
    --shadow-glow: 0 0 40px rgb(59 130 246 / 0.3);
    --shadow-glow-accent: 0 0 40px rgb(245 158 11 / 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;

    /* Container */
    --container-max: 1480px;
    --container-padding: clamp(1rem, 5vw, 2rem);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

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

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

button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

address {
    font-style: normal;
}

::selection {
    background: var(--primary-500);
    color: white;
}

/* Focus Styles */
:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}

/* ===================================================================
   PRELOADER - Facade Logo Style with Animations
   =================================================================== */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--facade-dark);
    background-image:
        radial-gradient(ellipse at center, rgba(59, 111, 160, 0.15) 0%, transparent 70%),
        linear-gradient(180deg, var(--facade-darker) 0%, var(--facade-dark) 50%, var(--facade-darker) 100%);
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

/* Logo Container */
.preloader-logo {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Glow effect behind logo */
.preloader-logo::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(74, 137, 196, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: preloader-glow 2s ease-in-out infinite;
}

@keyframes preloader-glow {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

/* Main SVG */
.preloader-svg {
    width: 100%;
    height: 100%;
    color: var(--facade-blue-light);
    filter: drop-shadow(0 0 20px rgba(74, 137, 196, 0.5));
}

/* Outer ring - spins clockwise */
.preloader-svg .ring-outer {
    transform-origin: center;
    animation: spin-clockwise 3s linear infinite;
    stroke: var(--facade-blue);
    stroke-dasharray: 8 4;
}

@keyframes spin-clockwise {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Inner ring - spins counter-clockwise */
.preloader-svg .ring-inner {
    transform-origin: center;
    animation: spin-counter 2.5s linear infinite;
    stroke: var(--facade-blue-light);
    stroke-dasharray: 6 3;
}

@keyframes spin-counter {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

/* Globe background - pulsing */
.preloader-svg .globe-bg {
    animation: globe-pulse 2s ease-in-out infinite;
    fill: var(--facade-blue-light);
}

@keyframes globe-pulse {
    0%, 100% {
        opacity: 0.15;
        transform: scale(1);
    }
    50% {
        opacity: 0.3;
        transform: scale(1.05);
    }
}

/* Globe lines - subtle animation */
.preloader-svg .globe-line {
    stroke: var(--facade-blue-light);
    animation: globe-line-fade 1.5s ease-in-out infinite;
}

.preloader-svg .globe-line:nth-child(2) {
    animation-delay: 0.2s;
}

.preloader-svg .globe-line:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes globe-line-fade {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}

/* Bearing balls - orbit animation */
.preloader-svg .bearing-balls {
    transform-origin: center;
    animation: balls-orbit 4s linear infinite;
}

.preloader-svg .bearing-balls circle {
    fill: var(--facade-blue-light);
    filter: drop-shadow(0 0 4px var(--facade-blue-light));
}

@keyframes balls-orbit {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Preloader Text */
.preloader-text {
    font-size: var(--text-xl);
    font-weight: 700;
    color: white;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    animation: text-fade 2s ease-in-out infinite;
}

@keyframes text-fade {
    0%, 100% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
}

/* Progress Bar */
.preloader-progress {
    width: 200px;
    height: 3px;
    background: rgba(59, 111, 160, 0.3);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.preloader-progress-bar {
    height: 100%;
    width: 30%;
    background: linear-gradient(90deg, var(--facade-blue) 0%, var(--facade-blue-light) 100%);
    border-radius: var(--radius-full);
    animation: progress-move 1.5s ease-in-out infinite;
    box-shadow: 0 0 10px var(--facade-blue-light);
}

@keyframes progress-move {
    0% {
        width: 0%;
        margin-left: 0;
    }
    50% {
        width: 60%;
        margin-left: 20%;
    }
    100% {
        width: 0%;
        margin-left: 100%;
    }
}

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

/* ===================================================================
   TYPOGRAPHY
   =================================================================== */
.section-label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary-600);
    margin-bottom: var(--space-4);
}

.section-title {
    font-family: var(--font-primary);
    font-size: var(--text-4xl);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
}

.section-description {
    font-size: var(--text-lg);
    color: var(--gray-600);
    max-width: 600px;
}

.text-accent {
    color: var(--facade-blue-light);
}

.section-header-center {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-header-center .section-description {
    margin-inline: auto;
}

/* ===================================================================
   BUTTONS
   =================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--facade-blue);
    color: white;
    box-shadow: var(--shadow-md), 0 4px 20px rgba(59, 111, 160, 0.3);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: var(--facade-blue-light);
    box-shadow: var(--shadow-lg), 0 8px 30px rgba(59, 111, 160, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

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

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

.btn-light {
    background: white;
    color: var(--primary-700);
    box-shadow: var(--shadow-md);
}

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

.btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
}

.btn-block {
    width: 100%;
}

.btn svg {
    flex-shrink: 0;
}

/* ===================================================================
   HEADER - Facade-inspired Panel Design
   =================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.header.scrolled {
    background: var(--facade-dark);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header.scrolled .header-top {
    display: none;
}

/* Header Top - Blue Category Bar (like facade signage) */
.header-top {
    background: var(--facade-dark);
    background-image: linear-gradient(90deg,
        var(--facade-blue) 0%,
        var(--facade-blue-light) 50%,
        var(--facade-blue) 100%
    );
    color: white;
    padding: var(--space-1) 0;
    position: relative;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Panel texture overlay */
.header-top::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(255, 255, 255, 0.1) 0%,
        transparent 30%,
        transparent 70%,
        rgba(0, 0, 0, 0.1) 100%
    );
    pointer-events: none;
}

.header-top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    position: relative;
}

.header-contacts {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.header-phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 11px;
    font-weight: 600;
    color: white;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.header-phone:hover {
    color: var(--accent-300);
}

.header-phone svg {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.header-phone-secondary {
    display: none;
    position: relative;
    padding-left: var(--space-6);
}

.header-phone-secondary::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
}

@media (min-width: 768px) {
    .header-phone-secondary {
        display: flex;
    }
}

.header-info {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.header-schedule {
    display: none;
    align-items: center;
    gap: var(--space-2);
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    padding: var(--space-1) var(--space-3);
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md);
}

@media (min-width: 1024px) {
    .header-schedule {
        display: flex;
    }
}

.header-messengers {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Touch target: minimum 44x44px for accessibility */
.messenger-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 30px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.messenger-link.whatsapp {
    background: #25D366;
    color: white;
}

.messenger-link.telegram {
    background: var(--facade-panel);
    color: white;
}

.messenger-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Header Main - Dark Panel Section */
.header-main {
    padding: var(--space-4) 0;
    background: var(--facade-dark);
    position: relative;
}

/* Panel seam line effect */
.header-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 255, 255, 0.1) 20%,
        rgba(255, 255, 255, 0.1) 80%,
        transparent
    );
}

.header-main-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

/* Logo - Facade Style with Globe */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    position: relative;
}

.logo-icon {
    width: 52px;
    height: 52px;
    color: var(--facade-blue-light);
    transition: all var(--transition-base);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.logo-svg {
    width: 100%;
    height: 100%;
    display: block;
}

.logo:hover .logo-icon {
    transform: rotate(15deg);
    color: var(--accent-400);
}

.header.scrolled .logo-icon {
    color: var(--facade-blue-light);
}

.header:not(.scrolled) .logo-icon {
    color: var(--facade-blue-light);
}

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

.logo-title {
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    font-weight: 700;
    color: white;
    line-height: 1.2;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.header:not(.scrolled) .logo-title {
    color: white;
}

.header.scrolled .logo-title {
    color: white;
}

.logo-subtitle {
    font-size: var(--text-xs);
    color: var(--facade-silver);
    letter-spacing: 0.05em;
}

.header:not(.scrolled) .logo-subtitle {
    color: var(--facade-silver);
}

.header.scrolled .logo-subtitle {
    color: var(--facade-silver);
}

/* Navigation - Panel Style */
.nav-menu {
    display: none;
    align-items: center;
    gap: var(--space-1);
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--facade-silver-light);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    position: relative;
}

/* Vertical divider between nav links (like facade categories) */
.nav-menu li {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-menu li:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -2px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 16px;
    background: var(--facade-silver);
    opacity: 0.4;
}

.nav-link:hover {
    color: white;
    background: rgba(59, 111, 160, 0.3);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--facade-blue-light);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

.nav-link:hover::before {
    width: 60%;
}

.header:not(.scrolled) .nav-link {
    color: var(--facade-silver-light);
}

.header:not(.scrolled) .nav-link:hover {
    color: white;
    background: rgba(59, 111, 160, 0.3);
}

.header.scrolled .nav-link {
    color: var(--facade-silver-light);
}

.header.scrolled .nav-link:hover {
    color: white;
    background: rgba(59, 111, 160, 0.3);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.btn-shop {
    display: none;
    background: var(--facade-blue);
    border: none;
    box-shadow: 0 2px 8px rgba(59, 111, 160, 0.4);
}

.btn-shop:hover {
    background: var(--facade-blue-light);
    box-shadow: 0 4px 16px rgba(59, 111, 160, 0.5);
}

@media (min-width: 768px) {
    .btn-shop {
        display: inline-flex;
    }
}

/* Burger Menu */
/* Touch target: minimum 44x44px for accessibility */
.burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 8px;
}

@media (min-width: 1024px) {
    .burger {
        display: none;
    }
}

.burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--facade-silver-light);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.header:not(.scrolled) .burger span {
    background: var(--facade-silver-light);
}

.header.scrolled .burger span {
    background: var(--facade-silver-light);
}

.burger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu - Facade Panel Style */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--facade-dark);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: var(--z-modal);
    overflow-y: auto;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-inner {
    padding: calc(100px + var(--space-8)) var(--space-6) var(--space-8);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
}

.mobile-nav a {
    display: block;
    padding: var(--space-4);
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--facade-silver-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-left: 3px solid transparent;
}

.mobile-nav a:hover {
    background: rgba(59, 111, 160, 0.2);
    color: white;
    border-left-color: var(--facade-blue-light);
}

.mobile-contacts {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(59, 111, 160, 0.3);
}

.mobile-phone {
    display: block;
    font-size: var(--text-xl);
    font-weight: 600;
    color: white;
    margin-bottom: var(--space-3);
}

.mobile-phone:hover {
    color: var(--facade-blue-light);
}

/* Mobile Menu Button Styles */
.mobile-menu .btn-primary {
    background: var(--facade-blue);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.mobile-menu .btn-primary:hover {
    background: var(--facade-blue-light);
}

/* ===================================================================
   HERO SECTION - Facade Panel Design
   =================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    padding: calc(130px + var(--space-4)) 0 var(--space-8);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

/* Main background image */
.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(59, 111, 160, 0.02) 0%, transparent 20%, rgba(59, 111, 160, 0.58) 100%), url(../images/backgraund/backgraund_hero_org.png) center center / cover no-repeat;
}

/* Silver panel accent at bottom (like facade) */
.hero-gradient::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(139, 154, 172, 0.08) 50%,
        rgba(139, 154, 172, 0.12) 100%
    );
}

/* Decorative panel seam lines */
/* .hero-gradient::after {
    content: '';
    position: absolute;
    top: 40%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.05) 20%,
        rgba(255, 255, 255, 0.05) 80%,
        transparent 100%
    );
} */

/* Blue accent stripe (like facade top bar) */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
        var(--facade-blue) 0%,
        var(--facade-blue-light) 50%,
        var(--facade-blue) 100%
    );
    z-index: 1;
}

.hero-content {
    display: grid;
    /* grid-template-columns: fr; */
    gap: var(--space-6);
    align-items: start;
    position: relative;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1.2fr 0.8fr;
        gap: var(--space-6);
    }
}

.hero-text {
    color: var(--facade-dark);
}

/* Badge - Panel Style (adapted for light hero background) */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(59, 111, 160, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid var(--facade-blue);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(59, 111, 160, 0.15);
    color: var(--facade-blue);
}

.badge-icon {
    display: flex;
    color: var(--facade-blue);
}

/* Title - Industrial Typography (dark text for light hero background) */
.hero-title {
    font-family: var(--font-primary);
    font-size: var(--text-4xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    color: var(--gray-900);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.hero-title span {
    display: block;
    color: var(--facade-blue);
}

/* !important: overrides inherited gradient/color from .hero-title span */
.hero-title-accent {
    color: var(--facade-blue) !important; /* override .hero-title span color */
    -webkit-text-fill-color: var(--gray-900) !important; /* override webkit gradient fill */
    background: none !important; /* override any background-clip: text gradient */
    text-shadow: 0 1px 3px rgba(59, 111, 160, 0.2);
}

.hero-title-city {
    font-size: 0.45em;
    font-weight: 600;
    color: var(--gray-800) !important; /* override .hero-title span blue color */
    margin-top: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: none;
}

.hero-description {
    font-size: var(--text-sm);
    color: var(--gray-700);
    max-width: 650px;
    margin-bottom: var(--space-4);
    line-height: 1.5;
    text-align: left;
    text-shadow: none;
}

/* CTA Buttons - Panel Style */
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.hero-actions .btn-primary {
    background: var(--facade-blue);
    color: white;
    box-shadow: 0 4px 16px rgba(59, 111, 160, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 600;
}

.hero-actions .btn-primary:hover {
    background: var(--facade-blue-light);
    color: white;
    box-shadow: 0 6px 24px rgba(59, 111, 160, 0.5);
    transform: translateY(-2px);
}

.hero-actions .btn-outline {
    border-color: var(--facade-dark);
    color: var(--facade-dark);
    border-width: 2px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 600;
    background: transparent;
}

.hero-actions .btn-outline:hover {
    background: var(--facade-dark);
    border-color: var(--facade-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(30, 43, 58, 0.3);
}

/* Hero Slider Container — desktop defaults
   Mobile overrides are in mobile.css (loaded after this file) */
.hero-slider-container {
    position: absolute;
    bottom: 7.125rem;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 2 * var(--container-padding));
    max-width: calc(var(--container-max) - 2 * var(--container-padding));
    aspect-ratio: 18 / 5;
    max-height: 30vh;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Individual Slide */
.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.hero-slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero-slide picture {
    display: block;
    width: 100%;
    height: 100%;
}

/* Text Overlay */
.hero-slide-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 58px;
    max-width: 50%;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0.4) 70%, transparent 100%);
    color: #fff;
}

.slide-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.slide-desc {
    font-size: 0.875rem;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 20px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.slide-actions {
    display: flex;
    gap: 12px;
}

/* Touch target: min-height 44px for accessibility */
.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.slide-actions .btn-primary {
    background: var(--facade-blue);
    color: #fff;
    border: none;
}

.slide-actions .btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.7);
}

.slide-actions .btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    color: #fff;
}

/* Slider Dots */
.hero-slider-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.7);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.slider-dot.active {
    background: #fff;
    border-color: #fff;
    transform: scale(1.2);
}

.slider-dot:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.5);
}

/* Slider Arrows */
.hero-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    padding: 0;
}

.hero-slider-arrow:hover {
    background: rgba(0, 0, 0, 0.6);
    transform: translateY(-50%) scale(1.1);
}

.hero-slider-prev {
    left: 12px;
}

.hero-slider-next {
    right: 12px;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
}

/* Panel frame around logo */
/* .hero-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--facade-panel);
    border: 2px solid rgba(59, 111, 160, 0.3); */
    /* border-radius: var(--radius-xl); */
    /* box-shadow: inset 0 2px 20px rgba(0, 0, 0, 0.3), 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: hero-logo-float 8s ease-in-out infinite;
} */

/* Corner accents like facade panels */
.hero-image-wrapper::after {
    content: '';
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
    /* border: 1px solid rgba(59, 111, 160, 0.2); */
    /* border-radius: var(--radius-lg); */
    animation: hero-logo-float 8s ease-in-out infinite;
}

/* Hero Logo Image */
.hero-logo-image {
    width: 100%;
    height: auto;
    max-width: 320px;
    display: block;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.4));
    animation: hero-logo-float 8s ease-in-out infinite;
}

@keyframes hero-logo-float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-10px) scale(1.01);
    }
}

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-500);
    transition: color var(--transition-fast);
}

.scroll-indicator:hover {
    color: var(--facade-blue);
}

.scroll-mouse {
    width: 22px;
    height: 34px;
    border: 2px solid currentColor;
    border-radius: var(--radius-full);
    position: relative;
}

.scroll-wheel {
    position: absolute;
    top: 6px;
    left: 50%;
    width: 4px;
    height: 8px;
    margin-left: -2px;
    background: var(--gray-500);
    border-radius: var(--radius-full);
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(8px);
        opacity: 0.2;
    }
}

.scroll-text {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 500;
}

/* Video Visual Container - lifted up */
.hero-video-visual {
    transform: translateY(-40px);
}

@media (max-width: 768px) {
    .hero-video-visual {
        transform: translateY(0);
    }
}

/* Video Card Styles */
.video-card {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 310px;
    margin-top: 50px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--facade-panel);
    border: 2px solid rgba(59, 111, 160, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

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

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 43, 58, 0.3);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.video-card:hover .video-overlay {
    opacity: 1;
}

.video-play-icon {
    animation: video-pulse 2s ease-in-out infinite;
}

@keyframes video-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

/* Hero Stats Below Video */
/* Testimonials Carousel */
.testimonials-carousel {
    width: 100%;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    gap: var(--space-6);
    animation: carousel-scroll 30s linear infinite;
    width: max-content;
}

.testimonials-track:hover {
    animation-play-state: paused;
}

@keyframes carousel-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.testimonial-card {
    flex: 0 0 auto;
    width: 500px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(59, 111, 160, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: var(--facade-blue-light);
    box-shadow: 0 8px 24px rgba(59, 111, 160, 0.2);
}

.testimonial-rating {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

.testimonial-rating .star {
    color: #fbbf24;
    font-size: var(--text-lg);
}

.testimonial-text {
    color: var(--gray-700);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--space-4);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(59, 111, 160, 0.2);
}

.testimonial-author strong {
    color: var(--gray-900);
    font-size: var(--text-sm);
    font-weight: 600;
}

.testimonial-author span {
    color: var(--gray-500);
    font-size: var(--text-xs);
}

@media (max-width: 768px) {
    .testimonial-card {
        width: 280px;
    }

    .testimonials-carousel {
        padding: var(--space-6) 0;
    }
}

/* Testimonials Section */
.testimonials-section {
    overflow: hidden;
}

/* ===================================================================
   SECTIONS COMMON
   =================================================================== */
.section {
    padding: var(--space-20) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-24) 0;
    }
}

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

.section-dark .section-label {
    color: var(--accent-400);
}

.section-dark .section-title {
    color: white;
}

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

.section-gradient {
    background: linear-gradient(180deg, var(--gray-50) 0%, white 100%);
}

/* ===================================================================
   ABOUT SECTION
   =================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about-text {
    margin-bottom: var(--space-8);
}

.about-text p {
    color: var(--gray-600);
    margin-bottom: var(--space-4);
}

.about-text strong {
    color: var(--gray-900);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.about-feature {
    display: flex;
    gap: var(--space-4);
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary-600);
    border-radius: var(--radius-lg);
}

.feature-text h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.feature-text p {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

/* About Visual */
.about-visual {
    position: relative;
}

.about-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.about-image {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--gray-100);
}

.about-image-main {
    grid-column: span 2;
    aspect-ratio: 16 / 10;
}

.about-image-secondary {
    aspect-ratio: 4 / 3;
}

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

.about-image:hover img {
    transform: scale(1.05);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    color: var(--gray-400);
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
}

.image-placeholder span {
    font-size: var(--text-sm);
}

.about-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    color: white;
    text-align: center;
}

.about-card-icon {
    margin-bottom: var(--space-3);
    opacity: 0.9;
}

.about-card-value {
    font-size: var(--text-3xl);
    font-weight: 800;
    line-height: 1;
}

.about-card-label {
    font-size: var(--text-sm);
    opacity: 0.9;
    margin-top: var(--space-2);
}

/* ===================================================================
   CATALOG SECTION
   =================================================================== */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.catalog-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
}

.catalog-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

.catalog-card-icon {
    width: 64px;
    height: 64px;
    color: var(--facade-blue-light);
    margin-bottom: var(--space-6);
}

.catalog-card-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-3);
}

.catalog-card-description {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-6);
}

.catalog-card-list {
    margin-bottom: var(--space-6);
}

.catalog-card-list li {
    position: relative;
    padding-left: var(--space-5);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2);
}

.catalog-card-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    background: var(--accent-400);
    border-radius: 50%;
}

.catalog-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--facade-blue-light);
    transition: all var(--transition-fast);
}

.catalog-card-link:hover {
    color: var(--accent-300);
    gap: var(--space-3);
}

.catalog-cta {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.catalog-cta p {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-6);
}

/* ===================================================================
   BRANDS SECTION
   =================================================================== */
.brands-showcase {
    margin-bottom: var(--space-16);
}

.brands-tier {
    margin-bottom: var(--space-12);
}

.brands-tier-title {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-500);
    text-align: center;
    margin-bottom: var(--space-8);
}

.brands-tier-premium .brands-tier-title {
    color: var(--facade-blue-light);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .brands-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.brand-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    padding: var(--space-6);
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.brand-card:hover {
    border-color: var(--primary-300);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.brand-card-premium {
    background: linear-gradient(135deg, white 0%, var(--primary-50) 100%);
    border-color: var(--primary-200);
}

.brand-card-premium:hover {
    border-color: var(--primary-400);
    box-shadow: var(--shadow-glow);
}

.brand-logo {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--gray-800);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
}

.brand-logo-img {
    max-width: 80px;
    max-height: 40px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform var(--transition-base);
}

.brand-card:hover .brand-logo-img {
    transform: scale(1.1);
}

.brand-name {
    font-size: var(--text-xs);
    color: var(--gray-500);
    margin-top: var(--space-2);
}

/* ===================================================================
   BRAND POPUP - Desktop Hover / Mobile Tap
   =================================================================== */
.brand-card {
    position: relative;
    cursor: pointer;
}

.brand-popup {
    position: absolute;
    bottom: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 280px;
    padding: var(--space-5);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.15),
        0 8px 16px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    pointer-events: none;
}

/* Arrow pointing down */
.brand-popup::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 16px;
    height: 16px;
    background: white;
    border-right: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

/* Desktop: Show on hover */
@media (min-width: 1024px) {
    .brand-card:hover .brand-popup {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
        pointer-events: auto;
    }

    .brand-popup-close {
        display: none;
    }
}

/* Popup close button (for mobile) */
.brand-popup-close {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-full);
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
}

.brand-popup-close:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

/* Popup header with logo */
.brand-popup-header {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.brand-popup-logo {
    max-width: 120px;
    max-height: 50px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.brand-popup-logo-text {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--gray-800);
    letter-spacing: -0.02em;
}

/* Popup text */
.brand-popup-text {
    font-size: var(--text-sm);
    color: var(--gray-600);
    line-height: 1.6;
    text-align: center;
    margin-bottom: var(--space-4);
}

/* Popup bearing image */
.brand-popup-image {
    width: 100%;
    height: 100px;
    object-fit: contain;
    border-radius: var(--radius-md);
    background: var(--gray-50);
    padding: var(--space-2);
}

/* Popup positioning adjustments for edge cards */
.brands-grid .brand-card:first-child .brand-popup,
.brands-grid .brand-card:nth-child(4) .brand-popup {
    left: 0;
    transform: translateX(0) translateY(10px);
}

.brands-grid .brand-card:first-child .brand-popup::before,
.brands-grid .brand-card:nth-child(4) .brand-popup::before {
    left: 40px;
}

@media (min-width: 1024px) {
    .brands-grid .brand-card:first-child:hover .brand-popup,
    .brands-grid .brand-card:nth-child(4):hover .brand-popup {
        transform: translateX(0) translateY(0);
    }
}

.brands-grid .brand-card:nth-child(3) .brand-popup,
.brands-grid .brand-card:nth-child(6) .brand-popup {
    left: auto;
    right: 0;
    transform: translateX(0) translateY(10px);
}

.brands-grid .brand-card:nth-child(3) .brand-popup::before,
.brands-grid .brand-card:nth-child(6) .brand-popup::before {
    left: auto;
    right: 40px;
}

@media (min-width: 1024px) {
    .brands-grid .brand-card:nth-child(3):hover .brand-popup,
    .brands-grid .brand-card:nth-child(6):hover .brand-popup {
        transform: translateX(0) translateY(0);
    }
}

/* Mobile: Show on tap with .active class */
@media (max-width: 1023px) {
    .brand-card.active .brand-popup {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
        pointer-events: auto;
    }

    /* Center popup on mobile */
    .brand-popup {
        position: fixed;
        top: 50%;
        left: 50% !important;
        right: auto !important;
        bottom: auto;
        transform: translate(-50%, -50%) scale(0.9);
        width: calc(100vw - 40px);
        max-width: 320px;
    }

    .brand-popup::before {
        display: none;
    }

    .brand-card.active .brand-popup {
        transform: translate(-50%, -50%) scale(1);
    }

    /* Overlay for mobile */
    .brand-card.active::after {
        content: '';
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 99;
    }

    .brand-card.active .brand-popup {
        z-index: 101;
    }
}

/* Brands Marquee */
.brands-marquee {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.brands-track {
    display: flex;
    gap: var(--space-3);
    animation: marquee 30s linear infinite;
    width: max-content;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.brand-tag {
    flex-shrink: 0;
    padding: var(--space-2) var(--space-4);
    background: var(--gray-100);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-700);
}

/* Brands Guarantee */
.brands-guarantee {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.guarantee-card {
    padding: var(--space-8);
    background: var(--gray-50);
    border-radius: var(--radius-2xl);
    text-align: center;
    transition: all var(--transition-base);
}

.guarantee-card:hover {
    background: white;
    box-shadow: var(--shadow-lg);
}

.guarantee-icon {
    color: var(--primary-600);
    margin-bottom: var(--space-4);
}

.guarantee-card h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.guarantee-card p {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

/* ===================================================================
   ADVANTAGES SECTION
   =================================================================== */
.advantages .section-header {
    margin-bottom: var(--space-12);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-6);
}

.advantage-card {
    position: relative;
    padding: var(--space-8);
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow);
    transition: all var(--transition-base);
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.advantage-card:hover::before {
    opacity: 1;
}

.advantage-number {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--gray-100);
    line-height: 1;
}

.advantage-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary-600);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
}

.advantage-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.advantage-text {
    font-size: var(--text-sm);
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===================================================================
   WHOLESALE SECTION
   =================================================================== */
.wholesale-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .wholesale-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.wholesale-description {
    font-size: var(--text-lg);
    color: var(--gray-600);
    margin-bottom: var(--space-8);
}

.wholesale-benefits {
    margin-bottom: var(--space-8);
}

.wholesale-benefits li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-base);
    color: var(--gray-700);
    margin-bottom: var(--space-4);
}

.wholesale-benefits svg {
    flex-shrink: 0;
    color: var(--success);
    margin-top: 2px;
}

/* Wholesale Visual */
.wholesale-visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.wholesale-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.wholesale-stat {
    padding: var(--space-6);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    color: white;
    text-align: center;
}

.wholesale-stat-value {
    font-size: var(--text-2xl);
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.wholesale-stat-value .small {
    font-size: 0.6em;
}

.wholesale-stat-label {
    font-size: var(--text-xs);
    opacity: 0.9;
}

.wholesale-testimonial {
    padding: var(--space-8);
    background: var(--gray-50);
    border-radius: var(--radius-2xl);
    border-left: 4px solid var(--primary-500);
}

.wholesale-testimonial blockquote {
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--gray-700);
    margin-bottom: var(--space-4);
}

.wholesale-testimonial cite {
    display: block;
}

.wholesale-testimonial cite strong {
    display: block;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-900);
}

.wholesale-testimonial cite span {
    font-size: var(--text-sm);
    color: var(--gray-500);
}

/* ===================================================================
   REQUEST FORM SECTION
   =================================================================== */
.request-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: start;
}

@media (min-width: 1024px) {
    .request-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

.request-description {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-8);
}

.request-contacts {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.request-contact {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.request-contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: white;
}

.request-contact-label {
    display: block;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-1);
}

.request-contact-value {
    font-size: var(--text-lg);
    font-weight: 600;
    color: white;
}

.request-contact-value:hover {
    color: var(--accent-400);
}

/* Form */
.request-form-wrapper {
    padding: var(--space-8);
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--text-base);
    color: var(--gray-900);
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    background: white;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--gray-400);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.form-checkbox {
    width: 20px;
    height: 20px;
    accent-color: var(--primary-600);
    cursor: pointer;
}

.form-checkbox-label {
    font-size: var(--text-sm);
    color: var(--gray-600);
    cursor: pointer;
}

.form-checkbox-label a {
    color: var(--primary-600);
    text-decoration: underline;
}

/* ===================================================================
   CONTACTS SECTION
   =================================================================== */
.contacts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
}

@media (min-width: 1024px) {
    .contacts-grid {
        grid-template-columns: 1fr 1.5fr;
    }
}

.contacts-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
}

@media (min-width: 1024px) {
    .contacts-info {
        grid-template-columns: 1fr;
    }
}

.contact-card {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.contact-card:hover {
    background: white;
    box-shadow: var(--shadow-md);
}

.contact-card-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: var(--radius-lg);
}

.contact-card-content h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    margin-bottom: var(--space-2);
}

.contact-card-content p,
.contact-card-content address {
    font-size: var(--text-base);
    color: var(--gray-800);
    line-height: 1.6;
}

.contact-card-content a {
    font-weight: 500;
}

.contact-card-content a:hover {
    color: var(--primary-600);
}

.contact-messengers {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

.messenger-btn {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: white;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.messenger-btn.whatsapp {
    background: #25D366;
}

.messenger-btn.telegram {
    background: #229ED9;
}

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

/* Map */
.contacts-map {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.map-wrapper {
    aspect-ratio: 15 / 11;
    background: var(--gray-200);
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
}

.map-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--primary-600);
    background: white;
    transition: all var(--transition-fast);
}

.map-link:hover {
    background: var(--primary-50);
}

/* ===================================================================
   STORE CTA SECTION
   =================================================================== */
.store-cta {
    background: var(--gradient-primary);
    color: white;
}

.store-cta-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .store-cta-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

.store-cta-title {
    font-family: var(--font-primary);
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.store-cta-description {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
}

.store-cta-features {
    margin-bottom: var(--space-8);
}

.store-cta-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-base);
    margin-bottom: var(--space-3);
}

.store-cta-features svg {
    flex-shrink: 0;
    color: var(--accent-400);
}

/* Store Mockup */
.store-cta-visual {
    display: none;
}

@media (min-width: 1024px) {
    .store-cta-visual {
        display: block;
    }
}

.store-mockup {
    perspective: 1000px;
}

.mockup-browser {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.mockup-browser:hover {
    transform: rotateY(0) rotateX(0);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
}

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-300);
}

.mockup-dot:nth-child(1) {
    background: #ff5f57;
}

.mockup-dot:nth-child(2) {
    background: #ffbd2e;
}

.mockup-dot:nth-child(3) {
    background: #28ca42;
}

.mockup-url {
    flex: 1;
    text-align: center;
    font-size: var(--text-xs);
    color: var(--gray-500);
}

.mockup-content {
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
}

.mockup-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--gray-400);
}

.mockup-placeholder span {
    font-size: var(--text-sm);
}

/* ===================================================================
   FOOTER
   =================================================================== */
.footer {
    background: var(--gray-900);
    color: white;
    padding-top: var(--space-16);
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    padding-bottom: var(--space-12);
}

@media (min-width: 640px) {
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-main {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
    color: var(--primary-400);
    transition: all var(--transition-base);
}

.footer-logo:hover .logo-icon {
    transform: rotate(15deg);
    color: var(--accent-400);
}

.footer-logo .logo-title {
    color: white;
}

.footer-logo .logo-subtitle {
    color: rgba(255, 255, 255, 0.5);
}

.footer-description {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.footer-nav h4,
.footer-contacts h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: white;
    margin-bottom: var(--space-6);
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-nav a {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: white;
}

.footer-contacts address {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-contacts address p {
    margin-bottom: var(--space-4);
}

.footer-contacts a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-contacts a:hover {
    color: var(--primary-400);
}

.footer-messengers {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.footer-messengers .messenger-link {
    width: 40px;
    height: 40px;
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-6) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 640px) {
    .footer-bottom {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

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

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: white;
}

/* ===================================================================
   FLOATING ACTIONS
   =================================================================== */
.floating-actions {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    z-index: var(--z-fixed);
}

.floating-btn {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.floating-btn:hover {
    transform: scale(1.1);
}

.floating-btn.whatsapp {
    background: #25D366;
    color: white;
}

.floating-btn.phone {
    background: var(--facade-panel);
    color: white;
}

.floating-btn.scroll-top {
    background: white;
    color: var(--gray-700);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

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

.floating-btn.scroll-top:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

/* ===================================================================
   MODAL
   =================================================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

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

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 400px;
    padding: var(--space-10);
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    text-align: center;
    transform: scale(0.95);
    transition: transform var(--transition-base);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.modal-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-6);
    background: var(--success-light);
    color: var(--success);
    border-radius: var(--radius-full);
}

.modal-content h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.modal-content p {
    color: var(--gray-600);
    margin-bottom: var(--space-8);
}

/* ===================================================================
   ANIMATIONS
   =================================================================== */
.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation Delays */
.hero-badge { animation-delay: 0.1s; opacity: 0; }
.hero-title { animation-delay: 0.2s; opacity: 0; }
.hero-description { animation-delay: 0.35s; opacity: 0; }
.hero-actions { animation-delay: 0.5s; opacity: 0; }
.hero-stats { animation-delay: 0.65s; opacity: 0; }

/* ===================================================================
   RESPONSIVE UTILITIES
   Note: Mobile-specific styles moved to mobile.css
   =================================================================== */