/* ============================================
   VideoLiner - Professional Video & VR Studio
   Main Stylesheet
   Author: Professional Web Studio
   Version: 1.0
   ============================================ */

@font-face {
    font-family: 'Merriweather';
    src: url('../fonts/Merriweather-Regular.woff2') format('woff2'),
        url('../fonts/Merriweather-Regular.woff') format('woff'),
        url('../fonts/Merriweather-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Merriweather';
    src: url('../fonts/Merriweather-Bold.woff2') format('woff2'),
        url('../fonts/Merriweather-Bold.woff') format('woff'),
        url('../fonts/Merriweather-Bold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Merriweather';
    src: url('../fonts/Merriweather-Bold.woff2') format('woff2'),
        url('../fonts/Merriweather-Bold.woff') format('woff'),
        url('../fonts/Merriweather-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Merriweather';
    src: url('../fonts/Merriweather-Black.woff2') format('woff2'),
        url('../fonts/Merriweather-Black.woff') format('woff'),
        url('../fonts/Merriweather-Black.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

/* === CSS Variables === */
:root {
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Merriweather', Georgia, serif;

    /* Colors - Light Theme */
    --color-primary: #0066FF;
    --color-primary-dark: #0052CC;
    --color-primary-light: #3385FF;
    --color-secondary: #FF3366;
    --color-accent: #00D9FF;

    --color-bg: #FFFFFF;
    --color-bg-alt: #F8F9FA;
    --color-bg-dark: #0A0E27;
    --color-surface: #FFFFFF;
    --color-text: #1A1A1A;
    --color-text-light: #6C757D;
    --color-border: #E9ECEF;

    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;

    /* Spacing & Sizing */
    --base-width: 1920;
    --base-mobile: 768;
    --container-width: min(calc(1440 * var(--px-to-vw)), 95vw);
    --px-to-vw: calc(100vw / var(--base-width));
    --mob-px-to-vw: calc(100vw / var(--base-mobile));

    /* Responsive Units */
    --section-padding: calc(120 * var(--px-to-vw));
    --gap-sm: calc(16 * var(--px-to-vw));
    --gap-md: calc(24 * var(--px-to-vw));
    --gap-lg: calc(48 * var(--px-to-vw));
    --border-radius: calc(16 * var(--px-to-vw));
    --border-radius-sm: calc(8 * var(--px-to-vw));
    --border-radius-lg: calc(24 * var(--px-to-vw));

    /* Transitions */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-sm: 0 calc(2 * var(--px-to-vw)) calc(8 * var(--px-to-vw)) rgba(0, 0, 0, 0.05);
    --shadow-md: 0 calc(4 * var(--px-to-vw)) calc(16 * var(--px-to-vw)) rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 calc(8 * var(--px-to-vw)) calc(32 * var(--px-to-vw)) rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 calc(16 * var(--px-to-vw)) calc(48 * var(--px-to-vw)) rgba(0, 0, 0, 0.16);

    /* Z-index */
    --z-preloader: 10000;
    --z-header: 1000;
    --z-dropdown: 900;
    --z-overlay: 800;
    --z-modal: 900;
}

/* Dark Theme Variables */
[data-theme="dark"] {
    --color-bg: #0A0E27;
    --color-bg-alt: #151B3D;
    --color-surface: #1A1F3A;
    --color-text: #E4E6EB;
    --color-text-light: #A0AEC0;
    --color-border: #2D3748;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: calc(16 * var(--px-to-vw));
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

ul,
ol {
    list-style: none;
}

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

input,
textarea,
select {
    font-family: inherit;
}

/* === Container === */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 calc(40 * var(--px-to-vw));
}

.container-fluid {
    width: 100%;
    padding: 0 calc(40 * var(--px-to-vw));
}

/* === Preloader === */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-preloader);
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-inner {
    text-align: center;
}

.spinner {
    width: calc(60 * var(--px-to-vw));
    height: calc(60 * var(--px-to-vw));
    border: calc(4 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto calc(20 * var(--px-to-vw));
}

.preloader p {
    color: #fff;
    font-size: calc(24 * var(--px-to-vw));
    font-weight: 600;
    letter-spacing: calc(2 * var(--px-to-vw));
}

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

/* === Header === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: calc(24 * var(--px-to-vw)) 0;
    background: transparent;
    transition: var(--transition-base);
    z-index: var(--z-header);
}

.header.scrolled {
    padding: calc(16 * var(--px-to-vw)) 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(calc(20 * var(--px-to-vw)));
    box-shadow: var(--shadow-md);
}

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

.logo-pic {
    max-width: calc(280 * var(--px-to-vw));
}

.logo-text {
    font-family: var(--font-display);
    font-size: calc(32 * var(--px-to-vw));
    font-weight: 700;
    color: #fff;
    letter-spacing: calc(-1 * var(--px-to-vw));
}

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

/* Navigation */
.nav-list {
    display: flex;
    align-items: center;
    gap: calc(40 * var(--px-to-vw));
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-size: calc(16 * var(--px-to-vw));
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: calc(6 * var(--px-to-vw));
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: #fff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: calc(-4 * var(--px-to-vw));
    left: 0;
    width: 0;
    height: calc(2 * var(--px-to-vw));
    background: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link i {
    font-size: calc(10 * var(--px-to-vw));
    transition: var(--transition-fast);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: fixed;
    top: calc(86 * var(--px-to-vw));
    left: 50%;
    margin-left: 0;
    min-width: calc(320 * var(--px-to-vw));
    width: min(calc(1220 * var(--px-to-vw)), calc(100vw - calc(48 * var(--px-to-vw))));
    background: rgba(10, 14, 39, 0.98);
    backdrop-filter: blur(calc(20 * var(--px-to-vw)));
    border-radius: var(--border-radius);
    padding: calc(18 * var(--px-to-vw));
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, calc(-10 * var(--px-to-vw)));
    transition: var(--transition-base);
    z-index: var(--z-dropdown);
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: calc(12 * var(--px-to-vw));
    list-style: none;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.dropdown:hover .nav-link i {
    transform: rotate(180deg);
}

.dropdown-menu li a,
.dropdown-column a {
    display: block;
    padding: calc(12 * var(--px-to-vw)) calc(16 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.8);
    font-size: calc(15 * var(--px-to-vw));
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.dropdown-menu li a:hover,
.dropdown-column a:hover {
    background: rgba(0, 102, 255, 0.1);
    color: var(--color-primary);
}

.breadcrumbs {
    position: relative;
    z-index: 2;
    padding: calc(138 * var(--px-to-vw)) 0 calc(14 * var(--px-to-vw));
    background: rgba(7, 11, 24, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.breadcrumbs-home {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 3;
    padding: calc(112 * var(--px-to-vw)) 0 calc(18 * var(--px-to-vw));
    background: transparent;
    border: 0;
}

.breadcrumbs-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: calc(8 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.78);
    font-size: calc(14 * var(--px-to-vw));
}

.breadcrumbs-list li:not(:last-child)::after {
    content: '/';
    margin-left: calc(8 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.36);
}

.breadcrumbs-list a:hover {
    color: #fff;
}

.dropdown-group-title {
    display: block;
    padding: calc(4 * var(--px-to-vw)) calc(16 * var(--px-to-vw)) calc(10 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.45);
    font-size: calc(12 * var(--px-to-vw));
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: calc(1 * var(--px-to-vw));
}

.dropdown-column {
    min-width: 0;
    list-style: none;
}

.dropdown-column a {
    font-size: calc(14 * var(--px-to-vw));
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: calc(20 * var(--px-to-vw));
}

.header-contact-links {
    display: flex;
    align-items: center;
    gap: calc(14 * var(--px-to-vw));
}

.header-phone {
    color: #fff;
    font-size: calc(16 * var(--px-to-vw));
    font-weight: 600;
    white-space: nowrap;
    transition: var(--transition-fast);
}

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

.header-messengers {
    display: flex;
    align-items: center;
    gap: calc(10 * var(--px-to-vw));
}

.header-messenger {
    width: calc(40 * var(--px-to-vw));
    height: calc(40 * var(--px-to-vw));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.14);
    transition: var(--transition-fast);
}

.header-messenger:hover {
    transform: translateY(calc(-2 * var(--px-to-vw)));
    border-color: rgba(255, 255, 255, 0.28);
}

.header-messenger-whatsapp:hover {
    background: rgba(37, 211, 102, 0.18);
    color: #25d366;
}

.header-messenger-telegram:hover {
    background: rgba(39, 167, 231, 0.18);
    color: #27a7e7;
}

.header-messenger-vk:hover {
    background: rgba(0, 119, 255, 0.18);
    color: #0077ff;
}

.nav-mobile-contacts {
    display: none;
}

/* Burger Menu */
.burger {
    width: calc(44 * var(--px-to-vw));
    height: calc(44 * var(--px-to-vw));
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: calc(6 * var(--px-to-vw));
    padding: calc(8 * var(--px-to-vw));
}

.burger span {
    width: 100%;
    height: calc(2 * var(--px-to-vw));
    background: #fff;
    border-radius: calc(2 * var(--px-to-vw));
    transition: var(--transition-fast);
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(calc(8 * var(--px-to-vw)), calc(8 * var(--px-to-vw)));
}

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

.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(calc(8 * var(--px-to-vw)), calc(-8 * var(--px-to-vw)));
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(0deg,
            rgba(255, 255, 255, 0.09) 0 calc(1 * var(--px-to-vw)),
            transparent calc(1 * var(--px-to-vw)) calc(22 * var(--px-to-vw))),
        repeating-linear-gradient(90deg,
            rgba(255, 255, 255, 0.09) 0 calc(1 * var(--px-to-vw)),
            transparent calc(1 * var(--px-to-vw)) calc(22 * var(--px-to-vw))),
        linear-gradient(135deg,
            rgba(0, 102, 255, 0.22) 0%,
            rgba(10, 14, 39, 0.58) 50%,
            rgba(255, 51, 102, 0.2) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: calc(1000 * var(--px-to-vw));
    margin: 0 auto;
    padding: calc(120 * var(--px-to-vw)) 0 calc(60 * var(--px-to-vw));
}

.hero-title {
    font-family: var(--font-display);
    font-size: calc(80 * var(--px-to-vw));
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: calc(24 * var(--px-to-vw));
    letter-spacing: calc(-2 * var(--px-to-vw));
}

.title-line {
    display: block;
}

.hero-subtitle {
    font-size: calc(20 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: calc(48 * var(--px-to-vw));
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(20 * var(--px-to-vw));
    margin-bottom: calc(80 * var(--px-to-vw));
    flex-wrap: wrap;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(60 * var(--px-to-vw));
    flex-wrap: wrap;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: calc(48 * var(--px-to-vw));
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: calc(8 * var(--px-to-vw));
}

.stat-label {
    font-size: calc(14 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: calc(1 * var(--px-to-vw));
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: calc(40 * var(--px-to-vw));
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(12 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.6);
    font-size: calc(12 * var(--px-to-vw));
    text-transform: uppercase;
    letter-spacing: calc(2 * var(--px-to-vw));
    animation: bounce 2s infinite;
}

.mouse {
    width: calc(24 * var(--px-to-vw));
    height: calc(40 * var(--px-to-vw));
    border: calc(2 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.6);
    border-radius: calc(12 * var(--px-to-vw));
    position: relative;
}

.wheel {
    width: calc(4 * var(--px-to-vw));
    height: calc(8 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.6);
    border-radius: calc(2 * var(--px-to-vw));
    position: absolute;
    top: calc(8 * var(--px-to-vw));
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translate(-50%, 0);
    }

    50% {
        transform: translate(-50%, calc(10 * var(--px-to-vw)));
    }
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(calc(12 * var(--px-to-vw)));
    }
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: calc(12 * var(--px-to-vw));
    padding: calc(16 * var(--px-to-vw)) calc(32 * var(--px-to-vw));
    font-size: calc(16 * var(--px-to-vw));
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: calc(1 * var(--px-to-vw));
    cursor: pointer;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(calc(-2 * var(--px-to-vw)));
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    border: calc(2 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.3);
    color: #fff;
    background: transparent;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.btn-large {
    padding: calc(20 * var(--px-to-vw)) calc(40 * var(--px-to-vw));
    font-size: calc(18 * var(--px-to-vw));
}

.btn-full {
    width: 100%;
}

/* === Section Styles === */
.section {
    padding: var(--section-padding) 0;
}

.section-dark {
    background: var(--color-bg-dark);
    color: #fff;
}

/* === Dark Level Separation Between Sections === */
#about {
    background: linear-gradient(180deg, #101632 0%, #0f1530 100%);
}

#services {
    background: linear-gradient(180deg, #0b1028 0%, #0a0f25 100%);
}

#portfolio {
    background: linear-gradient(180deg, #121a3a 0%, #111836 100%);
}

#cases {
    background: linear-gradient(180deg, #0d142f 0%, #0b122b 100%);
}

#equipment {
    background: linear-gradient(180deg, #0d132d 0%, #0b1129 100%);
}

#process {
    background: linear-gradient(180deg, #141d40 0%, #121b3c 100%);
}

#fit {
    background: linear-gradient(180deg, #0d132d 0%, #0b1128 100%);
}

#pricing {
    background: linear-gradient(180deg, #0c1129 0%, #0a1025 100%);
}

#advantages {
    background: linear-gradient(180deg, #131b3d 0%, #111836 100%);
}

#testimonials {
    background: linear-gradient(180deg, #11193a 0%, #0f1735 100%);
}

#contacts {
    background: linear-gradient(180deg, #090e24 0%, #080c1f 100%);
}

.section-header {
    text-align: center;
    max-width: calc(800 * var(--px-to-vw));
    margin: 0 auto calc(80 * var(--px-to-vw));
}

.section-label {
    display: inline-block;
    font-size: calc(14 * var(--px-to-vw));
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: calc(2 * var(--px-to-vw));
    margin-bottom: calc(16 * var(--px-to-vw));
}

.section-title {
    font-family: var(--font-display);
    font-size: calc(56 * var(--px-to-vw));
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: calc(20 * var(--px-to-vw));
    letter-spacing: calc(-1 * var(--px-to-vw));
}

.section-description {
    font-size: calc(18 * var(--px-to-vw));
    color: var(--color-text-light);
    line-height: 1.6;
}

/* === About Section === */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: calc(80 * var(--px-to-vw));
    align-items: center;
}

.about-text .lead {
    font-size: calc(24 * var(--px-to-vw));
    font-weight: 500;
    line-height: 1.6;
    margin-bottom: calc(24 * var(--px-to-vw));
    color: var(--color-text);
}

.about-text p {
    margin-bottom: calc(24 * var(--px-to-vw));
    color: var(--color-text-light);
}

.features-list {
    display: grid;
    gap: calc(16 * var(--px-to-vw));
    margin-top: calc(40 * var(--px-to-vw));
}

.feature-item {
    display: flex;
    align-items: center;
    gap: calc(12 * var(--px-to-vw));
    font-weight: 500;
}

.feature-item i {
    color: var(--color-success);
    font-size: calc(20 * var(--px-to-vw));
}

.cases-grid,
.fit-grid,
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: calc(24 * var(--px-to-vw));
}

.fit-grid,
.advantages-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.case-card,
.fit-card,
.advantage-card {
    height: 100%;
    border-radius: calc(28 * var(--px-to-vw));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.09);
    box-shadow: var(--shadow-lg);
}

.case-card {
    padding: calc(32 * var(--px-to-vw));
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    display: flex;
    flex-direction: column;
    gap: calc(20 * var(--px-to-vw));
}

.case-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: calc(12 * var(--px-to-vw));
}

.case-badge,
.case-location {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: calc(8 * var(--px-to-vw)) calc(14 * var(--px-to-vw));
    border-radius: calc(999 * var(--px-to-vw));
    font-size: calc(12 * var(--px-to-vw));
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.case-badge {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.84);
}

.case-location {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.58);
}

.case-title {
    font-size: calc(28 * var(--px-to-vw));
    line-height: 1.25;
    color: #fff;
}

.case-points {
    display: grid;
    gap: calc(16 * var(--px-to-vw));
}

.case-point {
    padding: calc(18 * var(--px-to-vw));
    border-radius: calc(18 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.04);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.07);
}

.case-point strong,
.fit-card h3,
.advantage-card strong {
    display: block;
    color: #fff;
    margin-bottom: calc(10 * var(--px-to-vw));
}

.case-point p,
.fit-card p,
.advantage-card p {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.65;
}

.fit-card,
.advantage-card {
    padding: calc(28 * var(--px-to-vw));
}

.fit-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
}

.advantage-card {
    background: linear-gradient(180deg, rgba(8, 17, 40, 0.92), rgba(18, 29, 61, 0.84));
}

.image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    transition: var(--transition-slow);
}

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

.image-badge {
    position: absolute;
    bottom: calc(24 * var(--px-to-vw));
    right: calc(24 * var(--px-to-vw));
    background: var(--color-primary);
    color: #fff;
    padding: calc(12 * var(--px-to-vw)) calc(24 * var(--px-to-vw));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: calc(8 * var(--px-to-vw));
    font-weight: 600;
    font-size: calc(14 * var(--px-to-vw));
}

/* === Sales Packaging === */
.hero-sales .hero-overlay {
    background:
        repeating-linear-gradient(0deg,
            rgba(255, 255, 255, 0.08) 0 calc(1 * var(--px-to-vw)),
            transparent calc(1 * var(--px-to-vw)) calc(10 * var(--px-to-vw))),
        repeating-linear-gradient(90deg,
            rgba(255, 255, 255, 0.08) 0 calc(1 * var(--px-to-vw)),
            transparent calc(1 * var(--px-to-vw)) calc(10 * var(--px-to-vw))),
        radial-gradient(circle at top left, rgba(0, 217, 255, 0.2), transparent 32%),
        radial-gradient(circle at top right, rgba(255, 51, 102, 0.16), transparent 28%),
        linear-gradient(135deg, rgba(7, 13, 37, 0.62) 0%, rgba(10, 14, 39, 0.66) 48%, rgba(5, 10, 27, 0.68) 100%);
}

.hero-sales .hero-highlight {
    background: linear-gradient(135deg, rgba(6, 10, 28, 0.62), rgba(14, 20, 46, 0.5));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(calc(14 * var(--px-to-vw)));
    -webkit-backdrop-filter: blur(calc(14 * var(--px-to-vw)));
    box-shadow: 0 calc(12 * var(--px-to-vw)) calc(36 * var(--px-to-vw)) rgba(0, 0, 0, 0.26);
}

.hero-sales .hero-buttons .btn {
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(calc(18 * var(--px-to-vw)));
    -webkit-backdrop-filter: blur(calc(18 * var(--px-to-vw)));
    box-shadow: 0 calc(10 * var(--px-to-vw)) calc(28 * var(--px-to-vw)) rgba(0, 0, 0, 0.24);
}

.hero-sales .hero-buttons .btn-primary {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.46), rgba(20, 36, 84, 0.66));
    border-color: rgba(166, 204, 255, 0.7);
}

.hero-sales .hero-buttons .btn-primary:hover {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.6), rgba(25, 45, 102, 0.78));
}

.hero-sales .hero-buttons .btn-outline {
    background: linear-gradient(135deg, rgba(8, 13, 33, 0.64), rgba(17, 23, 48, 0.58));
    border-color: rgba(255, 255, 255, 0.34);
}

.hero-sales .hero-buttons .btn-outline:hover {
    background: linear-gradient(135deg, rgba(18, 25, 56, 0.78), rgba(27, 35, 68, 0.72));
    border-color: rgba(255, 255, 255, 0.52);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: calc(12 * var(--px-to-vw));
    flex-wrap: wrap;
    padding: calc(12 * var(--px-to-vw)) calc(20 * var(--px-to-vw));
    margin-bottom: calc(28 * var(--px-to-vw));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.14);
    border-radius: calc(999 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(calc(16 * var(--px-to-vw)));
    font-size: calc(14 * var(--px-to-vw));
    font-weight: 600;
    letter-spacing: calc(0.4 * var(--px-to-vw));
    text-transform: uppercase;
}

.hero-badge span {
    display: inline-flex;
    align-items: center;
    gap: calc(8 * var(--px-to-vw));
}

.hero-badge span:not(:last-child)::after {
    content: '';
    width: calc(4 * var(--px-to-vw));
    height: calc(4 * var(--px-to-vw));
    border-radius: 50%;
    background: var(--color-accent);
}

.hero-subtitle-wide {
    max-width: calc(980 * var(--px-to-vw));
    margin-left: auto;
    margin-right: auto;
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: calc(16 * var(--px-to-vw));
    margin: 0 auto calc(40 * var(--px-to-vw));
}

.hero-highlight {
    display: flex;
    align-items: center;
    gap: calc(12 * var(--px-to-vw));
    text-align: left;
    padding: calc(18 * var(--px-to-vw)) calc(20 * var(--px-to-vw));
    border-radius: calc(18 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.08);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 calc(10 * var(--px-to-vw)) calc(30 * var(--px-to-vw)) rgba(0, 0, 0, 0.14);
}

.hero-highlight i {
    color: #8ff4c8;
    font-size: calc(18 * var(--px-to-vw));
    flex-shrink: 0;
}

.hero-highlight span {
    font-size: calc(15 * var(--px-to-vw));
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.92);
}

.trust-strip {
    position: relative;
    z-index: 2;
    margin-top: calc(-46 * var(--px-to-vw));
    padding-bottom: calc(24 * var(--px-to-vw));
}

.trust-strip-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: calc(20 * var(--px-to-vw));
}

.trust-item {
    display: flex;
    flex-direction: column;
    gap: calc(10 * var(--px-to-vw));
    padding: calc(26 * var(--px-to-vw)) calc(28 * var(--px-to-vw));
    border-radius: calc(22 * var(--px-to-vw));
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.92), rgba(15, 20, 47, 0.92));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
}

.trust-item-title {
    font-size: calc(20 * var(--px-to-vw));
    font-weight: 700;
    color: #fff;
}

.trust-item-text {
    font-size: calc(15 * var(--px-to-vw));
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.72);
}

.about-sales .section-header {
    margin-bottom: calc(64 * var(--px-to-vw));
}

.about-note {
    margin-top: calc(32 * var(--px-to-vw));
    padding: calc(24 * var(--px-to-vw)) calc(28 * var(--px-to-vw));
    border-left: calc(4 * var(--px-to-vw)) solid var(--color-primary);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.08), rgba(0, 217, 255, 0.05));
    color: var(--color-text);
    box-shadow: var(--shadow-md);
}

.about-note strong {
    display: inline-block;
    margin-right: calc(8 * var(--px-to-vw));
}

/* === Services Section === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(calc(300 * var(--px-to-vw)), 1fr));
    gap: calc(32 * var(--px-to-vw));
}

.services-grid-compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: calc(40 * var(--px-to-vw));
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    opacity: 0;
    transition: var(--transition-base);
    z-index: 0;
}

.service-card:hover::before {
    opacity: 0.1;
}

.service-card:hover {
    transform: translateY(calc(-8 * var(--px-to-vw)));
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.service-card>* {
    position: relative;
    z-index: 1;
}

.service-card.featured {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(255, 51, 102, 0.1) 100%);
    border-color: var(--color-primary);
}

.service-card-compact {
    display: flex;
    flex-direction: column;
    gap: calc(18 * var(--px-to-vw));
}

.service-card-body {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-eyebrow {
    display: inline-block;
    margin-bottom: calc(18 * var(--px-to-vw));
    padding: calc(8 * var(--px-to-vw)) calc(14 * var(--px-to-vw));
    border-radius: calc(999 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.08);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.78);
    font-size: calc(12 * var(--px-to-vw));
    font-weight: 700;
    letter-spacing: calc(1 * var(--px-to-vw));
    text-transform: uppercase;
}

.featured-badge {
    position: absolute;
    top: calc(24 * var(--px-to-vw));
    right: calc(24 * var(--px-to-vw));
    background: var(--color-secondary);
    color: #fff;
    padding: calc(6 * var(--px-to-vw)) calc(16 * var(--px-to-vw));
    border-radius: calc(20 * var(--px-to-vw));
    font-size: calc(12 * var(--px-to-vw));
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: calc(1 * var(--px-to-vw));
}

.service-icon {
    width: calc(80 * var(--px-to-vw));
    height: calc(80 * var(--px-to-vw));
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: calc(36 * var(--px-to-vw));
    color: #fff;
    margin-bottom: calc(24 * var(--px-to-vw));
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-size: calc(24 * var(--px-to-vw));
    font-weight: 700;
    margin-bottom: calc(16 * var(--px-to-vw));
}

.service-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: calc(24 * var(--px-to-vw));
    line-height: 1.6;
}

.service-result {
    margin-bottom: calc(22 * var(--px-to-vw));
    padding: calc(16 * var(--px-to-vw)) calc(18 * var(--px-to-vw));
    border-radius: calc(16 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.06);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.84);
    line-height: 1.6;
}

.service-result strong {
    color: #fff;
}

.service-list {
    margin-bottom: calc(24 * var(--px-to-vw));
}

.service-list-compact {
    display: grid;
    gap: calc(2 * var(--px-to-vw));
    margin-top: auto;
}

.service-list li {
    padding: calc(8 * var(--px-to-vw)) 0;
    color: rgba(255, 255, 255, 0.6);
    font-size: calc(14 * var(--px-to-vw));
    position: relative;
    padding-left: calc(24 * var(--px-to-vw));
}

.service-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: calc(8 * var(--px-to-vw));
    color: var(--color-primary);
    font-weight: 600;
    font-size: calc(14 * var(--px-to-vw));
    text-transform: uppercase;
    letter-spacing: calc(1 * var(--px-to-vw));
    transition: var(--transition-fast);
}

.service-link:hover {
    gap: calc(12 * var(--px-to-vw));
}

.vr-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: calc(32 * var(--px-to-vw));
    margin-top: calc(32 * var(--px-to-vw));
    padding: calc(36 * var(--px-to-vw)) calc(40 * var(--px-to-vw));
    border-radius: var(--border-radius-lg);
    background:
        radial-gradient(circle at top right, rgba(0, 217, 255, 0.15), transparent 30%),
        linear-gradient(135deg, rgba(19, 26, 57, 0.98), rgba(11, 16, 37, 0.98));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-xl);
}

.vr-banner-copy {
    max-width: calc(860 * var(--px-to-vw));
}

.vr-banner-label {
    display: inline-block;
    margin-bottom: calc(14 * var(--px-to-vw));
    color: var(--color-accent);
    font-size: calc(13 * var(--px-to-vw));
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: calc(1.4 * var(--px-to-vw));
}

.vr-banner-title {
    font-family: var(--font-display);
    font-size: calc(34 * var(--px-to-vw));
    line-height: 1.2;
    margin-bottom: calc(14 * var(--px-to-vw));
}

.vr-banner-text {
    color: rgba(255, 255, 255, 0.74);
    font-size: calc(17 * var(--px-to-vw));
    line-height: 1.7;
}

.vr-banner-actions {
    flex-shrink: 0;
}

/* === Portfolio Section === */
.portfolio-filters {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(16 * var(--px-to-vw));
    margin-bottom: calc(60 * var(--px-to-vw));
    flex-wrap: wrap;
}

.filter-btn {
    padding: calc(12 * var(--px-to-vw)) calc(24 * var(--px-to-vw));
    background: transparent;
    border: calc(2 * var(--px-to-vw)) solid var(--color-border);
    border-radius: calc(24 * var(--px-to-vw));
    color: var(--color-text);
    font-weight: 600;
    font-size: calc(14 * var(--px-to-vw));
    transition: var(--transition-fast);
    cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(calc(400 * var(--px-to-vw)), 1fr));
    gap: calc(32 * var(--px-to-vw));
}

.portfolio-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    aspect-ratio: 16 / 10;
    cursor: pointer;
    transition: var(--transition-base);
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-image {
    position: relative;
    width: 100%;
    height: 100%;
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(0, 102, 255, 0.9) 0%,
            rgba(255, 51, 102, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-content {
    text-align: center;
    color: #fff;
    padding: calc(32 * var(--px-to-vw));
    transform: translateY(calc(20 * var(--px-to-vw)));
    transition: var(--transition-base);
}

.portfolio-item:hover .portfolio-content {
    transform: translateY(0);
}

.portfolio-title {
    font-size: calc(24 * var(--px-to-vw));
    font-weight: 700;
    margin-bottom: calc(8 * var(--px-to-vw));
}

.portfolio-category {
    font-size: calc(14 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: calc(24 * var(--px-to-vw));
}

.btn-play,
.btn-view,
.glightbtn {
    width: calc(64 * var(--px-to-vw));
    height: calc(64 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.2);
    border: calc(2 * var(--px-to-vw)) solid #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: calc(24 * var(--px-to-vw));
    color: #fff;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-play:hover,
.btn-view:hover,
.glightbtn:hover {
    background: #fff;
    color: var(--color-primary);
    transform: scale(1.1);
}

/* TO BE CONTINUED... (Part 2 follows) */

/* === Equipment Section === */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(calc(300 * var(--px-to-vw)), 1fr));
    gap: calc(32 * var(--px-to-vw));
}

.equipment-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.equipment-card:hover {
    transform: translateY(calc(-8 * var(--px-to-vw)));
    box-shadow: var(--shadow-xl);
}

.equipment-image {
    width: 100%;
    height: calc(250 * var(--px-to-vw));
    overflow: hidden;
}

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

.equipment-card:hover .equipment-image img {
    transform: scale(1.1);
}

.equipment-content {
    padding: calc(32 * var(--px-to-vw));
}

.equipment-title {
    font-size: calc(20 * var(--px-to-vw));
    font-weight: 700;
    margin-bottom: calc(12 * var(--px-to-vw));
}

.equipment-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: calc(14 * var(--px-to-vw));
    line-height: 1.6;
    margin-bottom: calc(20 * var(--px-to-vw));
}

.equipment-specs {
    display: flex;
    flex-wrap: wrap;
    gap: calc(8 * var(--px-to-vw));
}

.spec {
    background: rgba(0, 102, 255, 0.2);
    color: var(--color-primary);
    padding: calc(6 * var(--px-to-vw)) calc(12 * var(--px-to-vw));
    border-radius: calc(16 * var(--px-to-vw));
    font-size: calc(12 * var(--px-to-vw));
    font-weight: 600;
}

/* === Process Section === */
.process-timeline {
    max-width: calc(900 * var(--px-to-vw));
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: calc(40 * var(--px-to-vw));
    top: 0;
    bottom: 0;
    width: calc(2 * var(--px-to-vw));
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.timeline-item {
    display: flex;
    gap: calc(40 * var(--px-to-vw));
    margin-bottom: calc(60 * var(--px-to-vw));
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-number {
    width: calc(80 * var(--px-to-vw));
    height: calc(80 * var(--px-to-vw));
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: calc(28 * var(--px-to-vw));
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.timeline-content {
    flex: 1;
    padding-top: calc(10 * var(--px-to-vw));
}

.timeline-title {
    font-size: calc(24 * var(--px-to-vw));
    font-weight: 700;
    margin-bottom: calc(12 * var(--px-to-vw));
}

.timeline-description {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* === Pricing Section === */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(calc(320 * var(--px-to-vw)), 1fr));
    gap: calc(32 * var(--px-to-vw));
    margin-bottom: calc(40 * var(--px-to-vw));
}

.pricing-card {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.05);
    border: calc(2 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: calc(40 * var(--px-to-vw));
    transition: var(--transition-base);
    position: relative;
    backdrop-filter: blur(calc(14 * var(--px-to-vw)));
}

.pricing-card:hover {
    transform: translateY(calc(-8 * var(--px-to-vw)));
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.pricing-card.featured {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.15) 0%, rgba(255, 51, 102, 0.15) 100%);
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(calc(-8 * var(--px-to-vw)));
}

.pricing-badge {
    position: absolute;
    top: calc(24 * var(--px-to-vw));
    right: calc(24 * var(--px-to-vw));
    background: var(--color-secondary);
    color: #fff;
    padding: calc(6 * var(--px-to-vw)) calc(16 * var(--px-to-vw));
    border-radius: calc(20 * var(--px-to-vw));
    font-size: calc(12 * var(--px-to-vw));
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-badge-soft {
    display: inline-flex;
    align-items: center;
    gap: calc(8 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.72);
    padding: calc(8 * var(--px-to-vw)) calc(16 * var(--px-to-vw));
    border-radius: calc(999 * var(--px-to-vw));
    font-size: calc(12 * var(--px-to-vw));
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.pricing-header {
    text-align: center;
    margin-bottom: calc(32 * var(--px-to-vw));
    padding-bottom: calc(32 * var(--px-to-vw));
    border-bottom: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.1);
}

.pricing-title {
    font-size: calc(24 * var(--px-to-vw));
    font-weight: 700;
    margin-bottom: calc(16 * var(--px-to-vw));
}

.pricing-lead {
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.65;
    margin-top: calc(16 * var(--px-to-vw));
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: calc(8 * var(--px-to-vw));
}

.price-amount {
    font-family: var(--font-display);
    font-size: calc(48 * var(--px-to-vw));
    font-weight: 700;
    color: var(--color-primary);
}

.price-currency {
    font-size: calc(24 * var(--px-to-vw));
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
}

.pricing-features {
    margin-bottom: calc(32 * var(--px-to-vw));
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: calc(12 * var(--px-to-vw));
    padding: calc(12 * var(--px-to-vw)) 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: calc(14 * var(--px-to-vw));
}

.pricing-features li i {
    font-size: calc(16 * var(--px-to-vw));
}

.pricing-features li i.fa-check {
    color: var(--color-success);
}

.pricing-features li i.fa-times {
    color: rgba(255, 255, 255, 0.3);
}

.pricing-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: calc(14 * var(--px-to-vw));
    font-style: italic;
}

.pricing-grid-sales {
    align-items: stretch;
}

.pricing-card .btn {
    margin-top: auto;
}

.calculator-stack {
    margin-top: calc(56 * var(--px-to-vw));
}

.calculator-intro {
    max-width: calc(860 * var(--px-to-vw));
    margin: 0 auto calc(32 * var(--px-to-vw));
    text-align: center;
}

.pricing-form {
    display: flex;
    flex-direction: column;
    gap: calc(20 * var(--px-to-vw));
    max-width: calc(960 * var(--px-to-vw));
    margin: 0 auto;
    margin-top: 0;
    padding: calc(32 * var(--px-to-vw));
    border-radius: var(--border-radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.025));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-xl);
}

.calculator-panel-header {
    display: flex;
    flex-direction: column;
    gap: calc(10 * var(--px-to-vw));
}

.calculator-panel-kicker {
    display: inline-flex;
    align-self: flex-start;
    padding: calc(8 * var(--px-to-vw)) calc(14 * var(--px-to-vw));
    border-radius: calc(999 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.76);
    font-size: calc(12 * var(--px-to-vw));
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.calculator-panel-title {
    font-size: calc(28 * var(--px-to-vw));
    line-height: 1.2;
    margin: 0;
}

.calculator-panel-text {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.65;
}

.calculator-tabs {
    display: inline-flex;
    align-self: flex-start;
    gap: calc(10 * var(--px-to-vw));
    padding: calc(8 * var(--px-to-vw));
    border-radius: calc(999 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.04);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
}

.calculator-tab {
    border: none;
    border-radius: calc(999 * var(--px-to-vw));
    padding: calc(12 * var(--px-to-vw)) calc(22 * var(--px-to-vw));
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    font: inherit;
    font-size: calc(14 * var(--px-to-vw));
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
}

.calculator-tab.active {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.9), rgba(255, 51, 102, 0.9));
    color: #fff;
    box-shadow: var(--shadow-md);
}

.calculator-label {
    display: inline-flex;
    align-items: center;
    gap: calc(10 * var(--px-to-vw));
    color: var(--color-primary);
    font-size: calc(13 * var(--px-to-vw));
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.calculator-title {
    font-size: calc(36 * var(--px-to-vw));
    line-height: 1.15;
    margin: 0;
}

.calculator-text {
    color: rgba(255, 255, 255, 0.76);
    line-height: 1.7;
    margin: 0;
}

.estimate-output {
    padding: calc(24 * var(--px-to-vw));
    border-radius: calc(24 * var(--px-to-vw));
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.18), rgba(255, 51, 102, 0.18));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.12);
}

.estimate-output-photo {
    background: linear-gradient(135deg, rgba(255, 153, 51, 0.16), rgba(255, 255, 255, 0.08));
}

.estimate-kicker {
    display: inline-block;
    margin-bottom: calc(12 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.76);
    font-size: calc(12 * var(--px-to-vw));
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.estimate-range {
    font-family: var(--font-display);
    font-size: calc(42 * var(--px-to-vw));
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: calc(12 * var(--px-to-vw));
}

.estimate-caption {
    margin: 0 0 calc(10 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.84);
}

.estimate-disclaimer {
    margin: 0;
    color: rgba(255, 255, 255, 0.64);
    font-size: calc(13 * var(--px-to-vw));
    line-height: 1.55;
}

.calculator-section-title {
    margin-top: calc(4 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.7);
    font-size: calc(13 * var(--px-to-vw));
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.calculator-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: calc(20 * var(--px-to-vw));
}

.calculator-grid .form-group.full-width {
    grid-column: 1 / -1;
}

.calculator-grid-contacts {
    gap: calc(16 * var(--px-to-vw));
}

.calculator-field-label {
    display: block;
    margin-bottom: calc(10 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.72);
    font-size: calc(13 * var(--px-to-vw));
    font-weight: 700;
    letter-spacing: 0.04em;
}

.calculator-range-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: calc(16 * var(--px-to-vw));
    margin-bottom: calc(14 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.86);
    font-weight: 600;
}

.calculator-range-value {
    color: var(--color-primary);
}

.calculator-range {
    width: 100%;
    appearance: none;
    height: calc(8 * var(--px-to-vw));
    border-radius: calc(999 * var(--px-to-vw));
    background:
        repeating-linear-gradient(90deg,
            rgba(255, 255, 255, 0.14) 0,
            rgba(255, 255, 255, 0.14) calc(1 * var(--px-to-vw)),
            transparent calc(1 * var(--px-to-vw)),
            transparent calc(4.3478% - 1px)),
        linear-gradient(90deg, rgba(0, 102, 255, 0.9), rgba(255, 51, 102, 0.9));
    outline: none;
}

.calculator-range::-webkit-slider-thumb {
    appearance: none;
    width: calc(22 * var(--px-to-vw));
    height: calc(22 * var(--px-to-vw));
    border-radius: 50%;
    background: #fff;
    border: calc(2 * var(--px-to-vw)) solid var(--color-primary);
    box-shadow: var(--shadow-md);
    cursor: pointer;
}

.calculator-range::-moz-range-thumb {
    width: calc(22 * var(--px-to-vw));
    height: calc(22 * var(--px-to-vw));
    border-radius: 50%;
    background: #fff;
    border: calc(2 * var(--px-to-vw)) solid var(--color-primary);
    box-shadow: var(--shadow-md);
    cursor: pointer;
}

.calculator-range-scale {
    display: flex;
    justify-content: space-between;
    gap: calc(12 * var(--px-to-vw));
    margin-top: calc(10 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.56);
    font-size: calc(13 * var(--px-to-vw));
}

.calculator-range-marks {
    position: relative;
    height: calc(34 * var(--px-to-vw));
    margin-top: calc(12 * var(--px-to-vw));
}

.calculator-range-marks span {
    position: absolute;
    left: var(--mark-position);
    top: 0;
    transform: translateX(-50%);
    width: 0;
    height: 100%;
}

.calculator-range-marks span::before {
    content: "";
    display: block;
    width: calc(2 * var(--px-to-vw));
    height: calc(10 * var(--px-to-vw));
    margin: 0 auto;
    border-radius: calc(999 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.34);
}

.calculator-range-marks span::after {
    content: attr(data-label);
    position: absolute;
    top: calc(14 * var(--px-to-vw));
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.58);
    font-size: calc(11 * var(--px-to-vw));
    line-height: 1;
    white-space: nowrap;
}

.calculator-extra-groups {
    display: block;
}

.calculator-extra-group {
    display: none;
}

.calculator-extra-group.active {
    display: block;
}

.calculator-extras {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: calc(12 * var(--px-to-vw));
}

.calculator-extra {
    display: flex;
    align-items: center;
    gap: calc(10 * var(--px-to-vw));
    padding: calc(12 * var(--px-to-vw)) calc(14 * var(--px-to-vw));
    border-radius: calc(16 * var(--px-to-vw));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.82);
    transition: var(--transition-base);
}

.calculator-extra:hover {
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.07);
}

.calculator-extra input {
    accent-color: var(--color-primary);
}

.pricing-form .btn {
    width: 100%;
    margin-top: auto;
}

/* === Testimonials Section === */
.testimonials-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: calc(20 * var(--px-to-vw));
    margin-bottom: calc(32 * var(--px-to-vw));
}

.testimonial-summary-item {
    padding: calc(24 * var(--px-to-vw));
    border-radius: calc(24 * var(--px-to-vw));
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.testimonial-summary-item strong {
    display: block;
    margin-bottom: calc(8 * var(--px-to-vw));
    color: #fff;
    font-family: var(--font-display);
    font-size: calc(30 * var(--px-to-vw));
    line-height: 1.1;
}

.testimonial-summary-item span {
    color: rgba(255, 255, 255, 0.66);
    font-size: calc(14 * var(--px-to-vw));
    line-height: 1.5;
}

.testimonials-carousel {
    position: relative;
}

.testimonials-carousel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: calc(24 * var(--px-to-vw));
    margin-bottom: calc(24 * var(--px-to-vw));
}

.testimonials-carousel-note {
    margin: 0;
    color: rgba(255, 255, 255, 0.62);
    font-size: calc(14 * var(--px-to-vw));
    line-height: 1.6;
}

.testimonials-carousel-controls {
    display: flex;
    gap: calc(12 * var(--px-to-vw));
}

.testimonials-control {
    width: calc(52 * var(--px-to-vw));
    height: calc(52 * var(--px-to-vw));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    cursor: pointer;
    transition: var(--transition-base);
}

.testimonials-control:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(calc(-2 * var(--px-to-vw)));
}

.testimonials-slider {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(calc(420 * var(--px-to-vw)), calc(50% - calc(12 * var(--px-to-vw))));
    gap: calc(24 * var(--px-to-vw));
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    scroll-behavior: smooth;
}

.testimonials-slider::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    display: flex;
    flex-direction: column;
    gap: calc(18 * var(--px-to-vw));
    min-width: 0;
    scroll-snap-align: start;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
    border-radius: var(--border-radius-lg);
    padding: calc(40 * var(--px-to-vw));
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(calc(-8 * var(--px-to-vw)));
    box-shadow: var(--shadow-xl);
}

.testimonial-card-featured {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.12), rgba(255, 51, 102, 0.08));
    border-color: rgba(255, 255, 255, 0.14);
}

.testimonial-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: calc(16 * var(--px-to-vw));
}

.testimonial-badge,
.testimonial-location {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: calc(8 * var(--px-to-vw)) calc(14 * var(--px-to-vw));
    border-radius: calc(999 * var(--px-to-vw));
    font-size: calc(12 * var(--px-to-vw));
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.testimonial-badge {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.84);
}

.testimonial-location {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.6);
}

.testimonial-rating {
    display: flex;
    gap: calc(6 * var(--px-to-vw));
}

.testimonial-rating i {
    color: #FFC107;
    font-size: calc(18 * var(--px-to-vw));
}

.testimonial-title {
    margin: 0;
    font-size: calc(24 * var(--px-to-vw));
    line-height: 1.3;
    color: #fff;
}

.testimonial-text {
    font-size: calc(16 * var(--px-to-vw));
    line-height: 1.3;
    color: rgba(255, 255, 255, 0.78);
    margin: 0;
}

.testimonial-tags {
    display: flex;
    flex-wrap: wrap;
    gap: calc(10 * var(--px-to-vw));
}

.testimonial-tags span {
    display: inline-flex;
    align-items: center;
    padding: calc(8 * var(--px-to-vw)) calc(14 * var(--px-to-vw));
    border-radius: calc(999 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.05);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.68);
    font-size: calc(12 * var(--px-to-vw));
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: calc(16 * var(--px-to-vw));
    margin-top: auto;
}

.author-avatar {
    width: calc(56 * var(--px-to-vw));
    height: calc(56 * var(--px-to-vw));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.9), rgba(255, 51, 102, 0.9));
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.06em;
    flex-shrink: 0;
}

.author-name {
    font-size: calc(18 * var(--px-to-vw));
    font-weight: 700;
    margin-bottom: calc(4 * var(--px-to-vw));
    color: #fff;
}

.author-position {
    font-size: calc(14 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.62);
}

/* === Contacts Section === */
.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(80 * var(--px-to-vw));
}

.contact-info h3 {
    font-size: calc(32 * var(--px-to-vw));
    font-weight: 700;
    margin-bottom: calc(16 * var(--px-to-vw));
}

.contact-info>p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: calc(40 * var(--px-to-vw));
    line-height: 1.6;
}

.contact-items {
    margin-bottom: calc(40 * var(--px-to-vw));
}

.contact-item {
    display: flex;
    gap: calc(20 * var(--px-to-vw));
    margin-bottom: calc(32 * var(--px-to-vw));
}

.contact-icon {
    width: calc(56 * var(--px-to-vw));
    height: calc(56 * var(--px-to-vw));
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: calc(24 * var(--px-to-vw));
    color: #fff;
    flex-shrink: 0;
}

.contact-content h4 {
    font-size: calc(14 * var(--px-to-vw));
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: calc(1 * var(--px-to-vw));
    margin-bottom: calc(8 * var(--px-to-vw));
}

.contact-content a,
.contact-content p {
    font-size: calc(18 * var(--px-to-vw));
    font-weight: 600;
    color: #fff;
}

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

.social-links {
    display: flex;
    gap: calc(16 * var(--px-to-vw));
    flex-wrap: wrap;
}

.social-link {
    width: calc(48 * var(--px-to-vw));
    height: calc(48 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: calc(20 * var(--px-to-vw));
    color: #fff;
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--color-primary);
    transform: translateY(calc(-4 * var(--px-to-vw)));
}

/* Contact Form */
.contact-form {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: calc(40 * var(--px-to-vw));
}

.form-group {
    margin-bottom: calc(24 * var(--px-to-vw));
}

.form-consent {
    margin-bottom: calc(24 * var(--px-to-vw));
}

.form-consent-label {
    display: flex;
    align-items: flex-start;
    gap: calc(12 * var(--px-to-vw));
    cursor: pointer;
    color: rgba(255, 255, 255, 0.74);
    font-size: calc(14 * var(--px-to-vw));
    line-height: 1.6;
}

.form-consent-input {
    width: calc(18 * var(--px-to-vw));
    height: calc(18 * var(--px-to-vw));
    margin: calc(2 * var(--px-to-vw)) 0 0;
    accent-color: var(--color-primary);
    flex-shrink: 0;
}

.form-consent-text a {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: calc(3 * var(--px-to-vw));
}

.form-consent-text a:hover {
    color: var(--color-primary);
}

.form-control {
    width: 100%;
    padding: calc(16 * var(--px-to-vw)) calc(20 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.05);
    border: calc(2 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: #fff;
    font-size: calc(16 * var(--px-to-vw));
    font-family: inherit;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

textarea.form-control {
    resize: vertical;
    min-height: calc(120 * var(--px-to-vw));
}

select.form-control {
    cursor: pointer;
}

/* Стили для option элементов */
.form-control option {
    background: #2a2a2a;
    color: #fff;
    padding: calc(16 * var(--px-to-vw)) calc(20 * var(--px-to-vw));
    font-size: calc(14 * var(--px-to-vw));
    border: calc(2 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
}

/* Стиль для placeholder option */
.form-control option[value=""] {
    color: rgba(255, 255, 255, 0.4);
    background: #2a2a2a;
}

/* Стили для выбранного option */
.form-control option:checked {
    background: var(--color-primary);
    color: #fff;
}

/* Стили для hover на option (не везде поддерживается) */
.form-control option:hover {
    background: var(--color-primary);
}

/* === Footer === */
.footer {
    background: #000;
    color: #fff;
    padding: calc(80 * var(--px-to-vw)) 0 calc(32 * var(--px-to-vw));
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: calc(60 * var(--px-to-vw));
    margin-bottom: calc(48 * var(--px-to-vw));
}

.footer-logo {
    margin-bottom: calc(16 * var(--px-to-vw));
}

.footer-text {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    font-size: calc(14 * var(--px-to-vw));
}

.footer-title {
    font-size: calc(16 * var(--px-to-vw));
    font-weight: 700;
    margin-bottom: calc(20 * var(--px-to-vw));
    text-transform: uppercase;
    letter-spacing: calc(1 * var(--px-to-vw));
}

.footer-links li,
.footer-contacts li {
    margin-bottom: calc(12 * var(--px-to-vw));
}

.footer-links a,
.footer-contacts a,
.footer-contacts span {
    color: rgba(255, 255, 255, 0.6);
    font-size: calc(14 * var(--px-to-vw));
    transition: var(--transition-fast);
}

.footer-links a:hover,
.footer-contacts a:hover {
    color: var(--color-primary);
    padding-left: calc(8 * var(--px-to-vw));
}

.footer-contacts li {
    display: flex;
    align-items: center;
    gap: calc(12 * var(--px-to-vw));
}

.footer-contacts i {
    color: var(--color-primary);
    font-size: calc(16 * var(--px-to-vw));
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: calc(32 * var(--px-to-vw));
    border-top: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: calc(14 * var(--px-to-vw));
}

.footer-links-bottom {
    display: flex;
    gap: calc(24 * var(--px-to-vw));
}

.footer-links-bottom a {
    color: rgba(255, 255, 255, 0.5);
    font-size: calc(14 * var(--px-to-vw));
    transition: var(--transition-fast);
}

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

/* === Back to Top === */
.back-to-top {
    position: fixed;
    bottom: calc(32 * var(--px-to-vw));
    right: calc(32 * var(--px-to-vw));
    width: calc(56 * var(--px-to-vw));
    height: calc(56 * var(--px-to-vw));
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: calc(20 * var(--px-to-vw));
    opacity: 0;
    visibility: hidden;
    transform: translateY(calc(20 * var(--px-to-vw)));
    transition: var(--transition-base);
    z-index: 999;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
}

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

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(calc(-4 * var(--px-to-vw)));
}

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

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

[data-aos="fade-up"] {
    animation: fadeInUp 0.8s ease-out;
}

[data-aos="fade-left"] {
    animation: fadeInLeft 0.8s ease-out;
}

[data-aos="fade-right"] {
    animation: fadeInRight 0.8s ease-out;
}

[data-aos="zoom-in"] {
    animation: zoomIn 0.6s ease-out;
}

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

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

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

.mt-1 {
    margin-top: calc(8 * var(--px-to-vw));
}

.mt-2 {
    margin-top: calc(16 * var(--px-to-vw));
}

.mt-3 {
    margin-top: calc(24 * var(--px-to-vw));
}

.mt-4 {
    margin-top: calc(32 * var(--px-to-vw));
}

.mb-1 {
    margin-bottom: calc(8 * var(--px-to-vw));
}

.mb-2 {
    margin-bottom: calc(16 * var(--px-to-vw));
}

.mb-3 {
    margin-bottom: calc(24 * var(--px-to-vw));
}

.mb-4 {
    margin-bottom: calc(32 * var(--px-to-vw));
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-grid {
    display: grid;
}

/* === Inner Service Pages === */
.header-inner {
    background: rgba(7, 11, 24, 0.92);
    backdrop-filter: blur(18px);
    box-shadow: 0 calc(12 * var(--px-to-vw)) calc(40 * var(--px-to-vw)) rgba(0, 0, 0, 0.24);
}

.inner-page .nav-item.active>.nav-link,
.inner-page .dropdown.active>.nav-link {
    color: var(--color-primary);
}

.inner-hero {
    position: relative;
    overflow: hidden;
    padding: calc(180 * var(--px-to-vw)) 0 calc(96 * var(--px-to-vw));
}

.inner-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 1;
}

.inner-hero>* {
    position: relative;
    z-index: 1;
}

.inner-hero-video::before {
    background:
        radial-gradient(circle at top left, rgba(0, 217, 255, 0.18), transparent 28%),
        linear-gradient(135deg, #0b1025 0%, #131a39 52%, #08111f 100%);
}

.inner-hero-photo::before {
    background:
        radial-gradient(circle at top center, rgba(255, 180, 120, 0.16), transparent 32%),
        linear-gradient(135deg, #1d1421 0%, #0f182c 45%, #09111f 100%);
}

.inner-hero-post::before {
    background:
        radial-gradient(circle at top right, rgba(73, 161, 255, 0.16), transparent 34%),
        linear-gradient(135deg, #0b1322 0%, #121826 48%, #080c14 100%);
}

.inner-hero-vr::before {
    background:
        radial-gradient(circle at center, rgba(0, 217, 255, 0.18), transparent 26%),
        linear-gradient(135deg, #08131d 0%, #101d3c 45%, #060a12 100%);
}

.inner-hero-grid,
.service-split-grid,
.editorial-grid,
.post-hero-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: calc(32 * var(--px-to-vw));
    align-items: center;
}

.inner-hero-copy {
    max-width: calc(760 * var(--px-to-vw));
}

.inner-hero-copy-wide {
    max-width: calc(920 * var(--px-to-vw));
}

.inner-hero-title {
    margin-bottom: calc(24 * var(--px-to-vw));
    font-size: calc(56 * var(--px-to-vw));
    line-height: 1.05;
}

.inner-hero-text {
    max-width: calc(760 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.76);
    font-size: calc(21 * var(--px-to-vw));
    line-height: 1.65;
    margin-bottom: calc(10 * var(--px-to-vw));
}

.inner-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: calc(16 * var(--px-to-vw));
    margin-top: calc(36 * var(--px-to-vw));
}

.inner-hero-panel,
.photo-mood-grid,
.service-showcase-grid,
.workflow-grid,
.service-benefits-grid,
.vr-use-grid,
.service-cases {
    display: grid;
    gap: calc(20 * var(--px-to-vw));
}

.inner-hero-panel,
.post-hero-box,
.service-hero-wide-image,
.seo-hero-visual {
    align-self: start;
}

.service-layout-section {
    position: relative;
}

.service-stat-card,
.photo-mood-card,
.service-showcase-card,
.editorial-list-item,
.service-benefit-card,
.workflow-card,
.service-case-card,
.vr-use-card,
.post-hero-box {
    padding: calc(28 * var(--px-to-vw));
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.05);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
}

.service-showcase-card-image {
    display: block;
    aspect-ratio: 16 / 10;
    margin: calc(-12 * var(--px-to-vw)) calc(-12 * var(--px-to-vw)) calc(22 * var(--px-to-vw));
    overflow: hidden;
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.06);
}

.service-showcase-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: var(--card-image-position, center center);
    transition: transform 0.35s ease;
}

.service-showcase-card-with-image:hover .service-showcase-card-image img {
    transform: scale(1.04);
}
.service-stat-card strong,
.photo-mood-card strong,
.workflow-card h3,
.service-showcase-card h3,
.service-benefit-card h3,
.vr-use-card h3,
.post-hero-box h3 {
    display: block;
    margin-bottom: calc(10 * var(--px-to-vw));
}

.service-stat-card span,
.photo-mood-card span,
.service-showcase-card p,
.editorial-list-item p,
.service-benefit-card p,
.workflow-card p,
.service-case-card,
.vr-use-card p,
.post-hero-box li {
    color: rgba(255, 255, 255, 0.72);
}

.service-showcase-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-timeline {
    display: grid;
    gap: calc(18 * var(--px-to-vw));
}

.service-timeline-item {
    position: relative;
    padding: calc(22 * var(--px-to-vw)) calc(24 * var(--px-to-vw)) calc(22 * var(--px-to-vw)) calc(32 * var(--px-to-vw));
    border-left: calc(3 * var(--px-to-vw)) solid var(--color-primary);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    background: rgba(255, 255, 255, 0.05);
}

.service-timeline-item strong {
    display: block;
    margin-bottom: calc(8 * var(--px-to-vw));
}

.service-timeline-item span {
    color: rgba(255, 255, 255, 0.7);
}

.photo-mood-grid,
.service-benefits-grid,
.vr-use-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: calc(36 * var(--px-to-vw));
}

.photo-mood-card {
    min-height: calc(180 * var(--px-to-vw));
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.07)),
        rgba(255, 255, 255, 0.03);
}

.photo-mood-card span {
    display: inline-block;
    margin-bottom: calc(16 * var(--px-to-vw));
    color: rgba(255, 255, 255, 0.56);
    text-transform: uppercase;
    letter-spacing: calc(1 * var(--px-to-vw));
}

.editorial-list {
    display: grid;
    gap: calc(18 * var(--px-to-vw));
}

.editorial-list-item strong {
    display: block;
    margin-bottom: calc(10 * var(--px-to-vw));
}

.workflow-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.workflow-card span {
    display: inline-flex;
    width: calc(52 * var(--px-to-vw));
    height: calc(52 * var(--px-to-vw));
    margin-bottom: calc(18 * var(--px-to-vw));
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    font-weight: 800;
}

.service-cases {
    grid-template-columns: 1fr;
}

.service-case-card strong {
    display: block;
    font-size: calc(21 * var(--px-to-vw));
}

.vr-orbit-panel {
    position: relative;
    min-height: calc(420 * var(--px-to-vw));
    display: flex;
    align-items: center;
    justify-content: center;
}

.vr-orbit-ring {
    width: calc(320 * var(--px-to-vw));
    height: calc(320 * var(--px-to-vw));
    border-radius: 50%;
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 0 calc(40 * var(--px-to-vw)) rgba(0, 217, 255, 0.14);
}

.vr-orbit-core {
    position: absolute;
    width: calc(138 * var(--px-to-vw));
    height: calc(138 * var(--px-to-vw));
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: calc(34 * var(--px-to-vw));
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

.vr-orbit-note {
    position: absolute;
    padding: calc(12 * var(--px-to-vw)) calc(18 * var(--px-to-vw));
    border-radius: calc(999 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.vr-orbit-note-top {
    top: calc(20 * var(--px-to-vw));
}

.vr-orbit-note-right {
    right: calc(10 * var(--px-to-vw));
}

.vr-orbit-note-bottom {
    bottom: calc(24 * var(--px-to-vw));
}

.vr-roadmap {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: calc(18 * var(--px-to-vw));
}

.vr-roadmap-step {
    padding: calc(24 * var(--px-to-vw));
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.05);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
}

.vr-roadmap-step strong {
    display: block;
    margin-bottom: calc(10 * var(--px-to-vw));
}

.vr-roadmap-step p {
    color: rgba(255, 255, 255, 0.72);
}

.inner-hero-seo::before {
    background:
        radial-gradient(circle at top right, rgba(0, 217, 255, 0.16), transparent 28%),
        linear-gradient(135deg, #0b1025 0%, #111a33 48%, #08111f 100%);
}

.seo-price-badge {
    display: inline-flex;
    margin: calc(18 * var(--px-to-vw)) 0;
    padding: calc(10 * var(--px-to-vw)) calc(18 * var(--px-to-vw));
    border-radius: calc(999 * var(--px-to-vw));
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-weight: 700;
}

.seo-hero-visual,
.service-hero-wide-image {
    position: relative;
}

.seo-hero-image-wrap,
.service-hero-image-card,
.service-hero-wide-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
    border: calc(1 * var(--px-to-vw)) solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-xl);
    margin-bottom: calc(10 * var(--px-to-vw));
    ;
}

.seo-hero-image-wrap img,
.service-hero-image-card img,
.service-hero-wide-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: top center;
}

.seo-hero-image-wrap {
    min-height: calc(520 * var(--px-to-vw));
}

.service-hero-image-card {
    min-height: calc(320 * var(--px-to-vw));
}

.video-files-hero-image {
    min-height: calc(360 * var(--px-to-vw));
}

.video-files-section-image {
    align-self: center;
    min-height: calc(390 * var(--px-to-vw));
}

.video-files-media-grid {
    margin-bottom: calc(36 * var(--px-to-vw));
}

.service-hero-wide-image {
    margin: calc(32 * var(--px-to-vw)) 0 0;
    min-height: calc(520 * var(--px-to-vw));
}

.service-hero-image-card-floating {
    position: absolute;
    inset: calc(40 * var(--px-to-vw));
    z-index: 0;
    opacity: 0.34;
}

.vr-orbit-panel>*:not(.service-hero-image-card-floating) {
    position: relative;
    z-index: 1;
}

.seo-grid-5 {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.seo-related-card h3 {
    margin-bottom: 0;
}

.seo-related-card a {
    color: #fff;
}