/* =========================================
   GESCHWENTNER - Premium B2B Industrial
   Inspired by kern-gmbh.de & Climapro
   ========================================= */

/* CSS Variables */
:root {
    --primary: #a81125;
    --primary-dark: #8a0e1f;
    --primary-light: rgba(168, 17, 37, 0.15);
    --primary-glow: rgba(168, 17, 37, 0.4);
    
    --dark: #0d1117;
    --dark-blue: #131a24;
    --dark-card: #1a2332;
    --dark-lighter: #232d3f;
    --dark-border: rgba(255, 255, 255, 0.08);
    
    --text-dark: #1a1a2e;
    --text-gray: #666666;
    --text-light: #999999;
    --text-white: #ffffff;
    --text-white-muted: rgba(255, 255, 255, 0.7);
    
    --light-bg: #f5f5f5;
    --white: #ffffff;
    
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 24px;
    
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px var(--primary-glow);
    --shadow-glow-lg: 0 0 80px var(--primary-glow);
    
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--white);
    overflow-x: hidden;
}

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

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

/* Container */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* =========================================
   TYPOGRAPHY SYSTEM
   ========================================= */

/* Base Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

h1 {
    font-size: clamp(40px, 5vw, 56px);
}

h2 {
    font-size: clamp(32px, 4vw, 42px);
}

h3 {
    font-size: clamp(20px, 2.5vw, 24px);
}

h4 {
    font-size: 18px;
}

/* Section Components */
.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary);
    margin-bottom: 16px;
}

/* Section Headlines inherit h2 sizing */
.section-headline {
    font-size: clamp(32px, 4vw, 42px);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 24px;
}

.dark-section .section-headline,
.dark-section h1,
.dark-section h2,
.dark-section h3 {
    color: var(--text-white);
}

.section-description {
    font-size: 17px;
    color: var(--text-gray);
    max-width: 600px;
    margin-bottom: 24px;
    line-height: 1.7;
}

.dark-section .section-description {
    color: var(--text-white-muted);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, #d4263d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.text-white-gradient {
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-glow {
    box-shadow: var(--shadow-glow);
}

.btn-glow:hover {
    box-shadow: var(--shadow-glow-lg);
}

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

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

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

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

.btn-lg {
    padding: 18px 40px;
    font-size: 15px;
}

/* =========================================
   TOP BAR
   ========================================= */
.top-bar {
    background: var(--dark);
    padding: 10px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    transition: var(--transition);
}

.top-bar-hidden {
    transform: translateY(-100%);
}

.top-bar-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    align-items: center;
}

.top-bar-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-white);
    font-size: 14px;
}

.top-bar-phone svg {
    width: 16px;
    height: 16px;
    stroke: var(--primary);
}

.phone-label {
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 11px;
}

.phone-number {
    font-weight: 600;
}

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

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.top-bar-social {
    display: flex;
    gap: 12px;
}

/* Social Icons - no box background */
.top-bar-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    color: var(--text-white-muted);
    transition: var(--transition);
}

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

.top-bar-social svg {
    width: 16px;
    height: 16px;
}

.top-bar-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--primary);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: var(--transition);
}

.top-bar-cta svg {
    width: 14px;
    height: 14px;
}

.top-bar-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* =========================================
   HEADER
   ========================================= */
/* Header - correctly positioned below top-bar (top-bar height ~40px) */
.header {
    position: fixed;
    top: 40px;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    transition: top 0.3s ease, background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}

.header-scrolled {
    top: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    padding: 12px 0;
}

.header-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo - no box, transparent background */
.logo {
    display: flex;
    align-items: center;
    background: transparent;
    padding: 0;
    border: none;
}

.logo img {
    height: 90px;
    width: auto;
    background: transparent;
    border: none;
    padding: 0;
    box-shadow: none;
    border-radius: 0;
}

.nav {
    display: flex;
    gap: 32px;
    margin-left: auto;
    margin-right: 40px;
}

.nav-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding: 8px 0;
}

.nav-link:hover {
    color: var(--primary);
}

/* Ensure logo has no box in any state */
.header-scrolled .logo,
.header-scrolled .logo img {
    background: transparent;
    box-shadow: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

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

.header-cta {
    padding: 14px 28px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-white);
    transition: var(--transition);
}

.header-scrolled .mobile-menu-btn span {
    background: var(--text-dark);
}

/* =========================================
   HERO SECTION - Industrial Style
   ========================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    overflow: hidden;
    background: #ffffff;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #ffffff;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(rgba(0,0,0,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
}

.hero-content {
    width: 50%;
    display: flex;
    align-items: center;
    padding: 160px 40px 100px 80px;
    position: relative;
    z-index: 2;
}

.hero-text {
    max-width: 620px;
}

.hero-tagline {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary);
    margin-top: 25px;
    margin-bottom: 24px;
    position: relative;
}

.hero-tagline::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 2px;
    background: var(--primary);
}

.hero-headline {
    font-size: clamp(36px, 4.5vw, 56px);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.hero-headline .highlight {
    color: var(--primary);
    position: relative;
}

.hero-headline .highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--primary);
    opacity: 0.2;
    z-index: -1;
}

.hero-subline {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.7;
}

/* USP Checkpoints Grid */
.hero-usps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.usp-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.usp-check {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: var(--primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px var(--primary-glow);
}

.usp-check svg {
    width: 16px;
    height: 16px;
    stroke: var(--white);
}

.usp-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.usp-content strong {
    font-size: 14px;
    font-weight: 800;
    color: #1a1a2e;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 1px rgba(255,255,255,0.5);
}

.usp-content span {
    font-size: 13px;
    color: #444444;
    line-height: 1.5;
    font-weight: 500;
}

/* CTA + Badges Row */
.hero-cta-row {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.hero-badges {
    display: flex;
    gap: 16px;
    align-items: center;
}

.hero-badges img {
    height: 56px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.8;
    transition: var(--transition);
}

.hero-badges img:hover {
    opacity: 1;
}

/* Hero Customers - Stacked Avatars */
.hero-customers {
    display: flex;
    align-items: center;
    gap: 16px;
}

.customer-avatars {
    display: flex;
}

.customer-avatars img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 3px solid #fff;
    object-fit: cover;
    margin-left: -14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.customer-avatars img:first-child {
    margin-left: 0;
}

.customer-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.customer-text strong {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-dark);
}

.customer-text span {
    font-size: 13px;
    color: var(--text-gray);
}

/* Section CTA - Reusable Component */
.section-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.section-cta .btn {
    padding: 14px 28px;
}

.section-cta .customer-avatars img {
    width: 40px;
    height: 40px;
    margin-left: -10px;
}

.section-cta .customer-text strong {
    font-size: 16px;
}

.section-cta .customer-text span {
    font-size: 12px;
}

/* Hero Image - Right Side */
.hero-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    z-index: 1;
}

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

.hero-image-gradient {
    position: absolute;
    top: 0;
    left: -10%;
    width: 65%;
    height: 100%;
    background: linear-gradient(90deg, 
        #ffffff 0%, 
        #ffffff 20%,
        rgba(255, 255, 255, 0.95) 40%, 
        rgba(255, 255, 255, 0.6) 65%, 
        rgba(255, 255, 255, 0.2) 85%, 
        transparent 100%);
    z-index: 2;
}

.hero-image-glow {
    display: none;
}

/* =========================================
   TRUST SECTION
   ========================================= */
.trust-section {
    padding: 60px 0;
    background: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.trust-label {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 40px;
}

.trust-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    flex-wrap: wrap;
}

.trust-logos img {
    height: 56px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: var(--transition);
}

.trust-logos img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* =========================================
   ABOUT SECTION - Split with Image Right
   ========================================= */
.about-section {
    position: relative;
    display: flex;
    min-height: 650px;
    overflow: hidden;
}

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

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

.light-section .section-headline {
    color: var(--text-dark);
}

.light-section .section-description {
    color: var(--text-gray);
}

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

/* Light Section Cert Badge */
.light-section .cert-badge img {
    filter: none;
    opacity: 1;
}

.light-section .cert-badge span {
    color: var(--text-gray);
}

/* Light Section About */
.light-section.about-section {
    background: #ffffff;
}

.light-section.about-section .about-image-gradient {
    width: 40%;
    left: 0;
    background: linear-gradient(90deg, #ffffff 0%, #ffffff 45%, rgba(255, 255, 255, 0.5) 70%, transparent 100%);
}

.light-section.about-section .section-glow {
    display: none;
}

.about-content {
    width: 33%;
    display: flex;
    align-items: center;
    padding: 80px 30px 80px 50px;
    position: relative;
    z-index: 2;
}

.about-text {
    max-width: 500px;
}

.certifications {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    background: transparent;
    border-radius: 0;
    border: none;
}

.cert-badge img {
    height: 28px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.cert-badge svg {
    width: 22px;
    height: 22px;
    stroke: var(--primary);
}

.cert-badge span {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-white-muted);
}

.about-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 70%;
    height: 100%;
    z-index: 1;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, var(--dark) 0%, rgba(13, 17, 23, 0.9) 40%, transparent 100%);
    z-index: 2;
}

.section-glow {
    display: none;
}

.glow-red {
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    bottom: -100px;
    left: 10%;
}

.glow-blue {
    background: radial-gradient(circle, rgba(30, 64, 175, 0.25) 0%, transparent 70%);
    top: -100px;
    right: 10%;
}

.glow-purple {
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, transparent 70%);
    bottom: -100px;
    right: 20%;
}

.glow-center {
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    opacity: 0.5;
}

/* =========================================
   SERVICES SECTION
   ========================================= */
.services-section {
    padding: 100px 0;
    background: var(--light-bg);
}

.section-header {
    margin-bottom: 60px;
}

.section-header-center {
    text-align: center;
}

.section-header-center .section-headline {
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    padding: 36px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 24px;
    color: var(--primary);
}

.service-icon svg,
.service-icon img {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: clamp(20px, 2.5vw, 24px);
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.service-card p {
    font-size: 15px;
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-link:hover {
    gap: 12px;
}

/* =========================================
   STATS SECTION - Bento Grid
   ========================================= */
.stats-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 180px) auto;
    gap: 20px;
}

.bento-card {
    background: var(--dark-card);
    border-radius: var(--border-radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--dark-border);
    transition: var(--transition);
}

.bento-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
}

.bento-large {
    grid-column: span 2;
    grid-row: span 2;
}

.bento-medium {
    grid-column: span 2;
}

.bento-image {
    padding: 0;
}

.bento-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bento-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.85) 100%);
    z-index: 1;
}

.bento-content {
    position: relative;
    z-index: 3;
    padding: 28px;
}

/* Bento Image Cards - Numbers & Labels */
.bento-image .bento-number,
.light-section .bento-image .bento-number {
    color: #a81125 !important;
    font-weight: 800;
    text-shadow: 
        0 2px 8px rgba(0,0,0,0.6),
        0 0 20px rgba(255,255,255,0.8);
}

.bento-image .bento-label,
.light-section .bento-image .bento-label {
    color: #ffffff !important;
    font-weight: 700;
    text-shadow: 
        0 2px 6px rgba(0,0,0,0.8),
        0 1px 2px rgba(0,0,0,0.9);
}

.bento-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: var(--transition);
}

.bento-card:hover .bento-glow {
    opacity: 1;
}

.bento-stat .bento-glow {
    background: radial-gradient(ellipse at center, rgba(30, 64, 175, 0.15) 0%, transparent 70%);
}

.bento-stat.bento-accent .bento-glow,
.bento-stat .bento-glow.glow-red {
    background: radial-gradient(ellipse at center, var(--primary-glow) 0%, transparent 70%);
}

.bento-number {
    font-size: 44px;
    font-weight: 800;
    color: var(--text-white);
    line-height: 1;
    margin-bottom: 8px;
}

.bento-large .bento-number {
    font-size: 64px;
}

.bento-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-white-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.bento-accent {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: transparent;
}

.bento-accent .bento-label {
    color: rgba(255, 255, 255, 0.85);
}

/* Light Section Bento Overrides */
.light-section .bento-card {
    background: #f5f5f5;
    border-color: #e0e0e0;
}

.light-section .bento-card:hover {
    border-color: #ccc;
}

.light-section .bento-number {
    color: var(--text-dark);
}

.light-section .bento-label {
    color: var(--text-gray);
}

.light-section .bento-accent {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.light-section .bento-accent .bento-number,
.light-section .bento-accent .bento-label {
    color: var(--white);
}

.light-section .bento-iso .iso-badge img {
    filter: none;
    opacity: 1;
}

.light-section .bento-iso .iso-badge span {
    color: var(--text-gray);
}

/* QM Solutions Bento Card */
.bento-qm {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.bento-qm .qm-logo {
    max-width: 120px;
    height: auto;
    margin-bottom: 12px;
}

.light-section .bento-qm .qm-logo {
    filter: none;
}

/* ISO Badges Bento Card */
.bento-iso {
}

.bento-iso .iso-badges {
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
}

.bento-iso .iso-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.bento-iso .iso-badge img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.bento-iso .iso-badge span {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-white-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =========================================
   INDUSTRIES SECTION - Split Layout
   ========================================= */
.industries-section {
    position: relative;
    display: flex;
    min-height: 650px;
    background: var(--white);
    overflow: hidden;
}

.industries-content {
    width: 50%;
    display: flex;
    align-items: center;
    padding: 100px 60px 100px 80px;
    position: relative;
    z-index: 2;
}

.industries-text {
    max-width: 500px;
}

.industries-list {
    margin-top: 36px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.industry-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 0;
    background: transparent;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

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

.industry-item:hover {
    background: transparent;
    transform: translateX(8px);
}

.industry-item img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.industry-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.industry-item p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.5;
}

.industries-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    z-index: 1;
}

.industries-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.industries-image-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, var(--white) 0%, rgba(255, 255, 255, 0.9) 30%, transparent 100%);
    z-index: 2;
}

/* =========================================
   BENEFITS SECTION
   ========================================= */
.benefits-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.benefit-card {
    background: var(--dark-card);
    padding: 36px 28px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--dark-border);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 40px var(--primary-glow);
}

.benefit-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 24px;
}

.benefit-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary);
}

.benefit-card h3 {
    font-size: clamp(18px, 2vw, 22px);
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 14px;
    color: var(--text-white-muted);
    line-height: 1.7;
}

/* Light Section Benefit Cards */
.light-section .benefit-card {
    background: #f5f5f5;
    border-color: #e0e0e0;
}

.light-section .benefit-card:hover {
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1), 0 0 40px var(--primary-glow);
}

.light-section .benefit-card h3 {
    color: var(--text-dark);
}

.light-section .benefit-card p {
    color: var(--text-gray);
}

/* =========================================
   PROCESS SECTION - Split Layout
   ========================================= */
.process-section {
    position: relative;
    display: flex;
    min-height: 650px;
    background: var(--light-bg);
    overflow: hidden;
}

.process-content {
    width: 50%;
    display: flex;
    align-items: center;
    padding: 100px 60px 100px 80px;
    position: relative;
    z-index: 2;
}

.process-text {
    max-width: 500px;
}

.process-steps {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.process-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-number {
    font-size: 13px;
    font-weight: 800;
    color: var(--primary);
    background: var(--primary-light);
    padding: 10px 14px;
    border-radius: 8px;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.step-content p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

.process-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    z-index: 1;
}

.process-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.process-image-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, var(--light-bg) 0%, rgba(245, 245, 245, 0.9) 30%, transparent 100%);
    z-index: 2;
}

/* =========================================
   FAQ SECTION
   ========================================= */
.faq-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--dark-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--dark-border);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 24px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.faq-question span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    padding-right: 20px;
}

.faq-icon {
    width: 22px;
    height: 22px;
    stroke: var(--primary);
    flex-shrink: 0;
    transition: var(--transition);
}

.faq-open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 22px;
    font-size: 15px;
    color: var(--text-white-muted);
    line-height: 1.7;
}

/* Light Section FAQ */
.light-section.faq-section {
    background: #ffffff;
}

.light-section .faq-item {
    background: #f8f8f8;
    border-color: #e5e5e5;
}

.light-section .faq-item:hover {
    border-color: var(--primary);
}

.light-section .faq-question span {
    color: var(--text-dark);
}

.light-section .faq-answer p {
    color: var(--text-gray);
}

/* =========================================
   CTA SECTION
   ========================================= */
.cta-section {
    padding: 100px 0;
    background: 
        linear-gradient(135deg, rgba(168, 17, 37, 0.92) 0%, rgba(138, 14, 31, 0.95) 100%),
        url('assets/photos/cta-paper-texture.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-headline {
    font-size: clamp(32px, 4vw, 42px);
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 16px;
}

.cta-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 36px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.cta-phone {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
}

.cta-phone svg {
    stroke: var(--text-white);
}

.cta-phone:hover {
    opacity: 0.9;
    text-decoration: underline;
}

.cta-glow {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

/* =========================================
   CONTACT SECTION
   ========================================= */
.contact-section {
    padding: 40px 0;
    background: var(--light-bg);
}

.contact-section .section-label {
    margin-bottom: 8px;
}

.contact-section .section-headline {
    margin-bottom: 12px;
}

.contact-section .section-description {
    font-size: 15px;
    margin-bottom: 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.contact-form {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.contact-form button[type="submit"] {
    margin-top: auto;
}

.contact-details {
    margin-top: 12px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

.contact-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.contact-item svg {
    width: 18px;
    height: 18px;
    stroke: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item strong {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-item p {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.4;
}

/* Contact Person */
.contact-person {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-top: 12px;
}

.contact-person img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.contact-person-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-person-info strong {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
}

.contact-person-info span {
    font-size: 12px;
    color: var(--text-gray);
}

.contact-person-phone {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-top: 2px;
}

.contact-person-phone:hover {
    text-decoration: underline;
}

/* Purchaser Documents */
.purchaser-docs {
    margin-top: 16px;
    padding: 14px 16px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.purchaser-docs h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.doc-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.doc-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    background: var(--light-bg);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
}

.doc-link:hover {
    background: var(--primary);
    color: var(--white);
}

.doc-link svg {
    width: 14px;
    height: 14px;
    stroke: var(--primary);
    flex-shrink: 0;
    transition: var(--transition);
}

.doc-link:hover svg {
    stroke: var(--white);
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 20px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.form-group {
    margin-bottom: 10px;
}

.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 10px;
    font-size: 13px;
    font-family: inherit;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 6px;
    background: var(--white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.form-checkbox {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    margin-bottom: 10px;
}

.form-checkbox input {
    width: auto;
    margin-top: 3px;
}

.form-checkbox label {
    font-size: 11px;
    font-weight: 400;
    color: var(--text-gray);
    line-height: 1.4;
}

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

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background: var(--dark);
    padding: 70px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid var(--dark-border);
}

.footer-logo {
    height: 44px;
    width: auto;
    margin-bottom: 20px;
    border-radius: 6px;
    background: var(--white);
    padding: 4px 8px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-white-muted);
    line-height: 1.7;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: transparent;
    color: var(--text-white-muted);
    transition: var(--transition);
}

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

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-links h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links li,
.footer-links a {
    font-size: 14px;
    color: var(--text-white-muted);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-white-muted);
}

.footer-legal {
    display: flex;
    gap: 28px;
}

.footer-legal a {
    font-size: 13px;
    color: var(--text-white-muted);
}

.footer-legal a:hover {
    color: var(--text-white);
}

/* =========================================
   ANIMATIONS
   ========================================= */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animation for grids */
.services-grid .service-card:nth-child(1) { transition-delay: 0.05s; }
.services-grid .service-card:nth-child(2) { transition-delay: 0.1s; }
.services-grid .service-card:nth-child(3) { transition-delay: 0.15s; }
.services-grid .service-card:nth-child(4) { transition-delay: 0.2s; }
.services-grid .service-card:nth-child(5) { transition-delay: 0.25s; }
.services-grid .service-card:nth-child(6) { transition-delay: 0.3s; }

.benefits-grid .benefit-card:nth-child(1) { transition-delay: 0.05s; }
.benefits-grid .benefit-card:nth-child(2) { transition-delay: 0.1s; }
.benefits-grid .benefit-card:nth-child(3) { transition-delay: 0.15s; }
.benefits-grid .benefit-card:nth-child(4) { transition-delay: 0.2s; }

.bento-grid .bento-card:nth-child(1) { transition-delay: 0.05s; }
.bento-grid .bento-card:nth-child(2) { transition-delay: 0.1s; }
.bento-grid .bento-card:nth-child(3) { transition-delay: 0.15s; }
.bento-grid .bento-card:nth-child(4) { transition-delay: 0.2s; }
.bento-grid .bento-card:nth-child(5) { transition-delay: 0.25s; }
.bento-grid .bento-card:nth-child(6) { transition-delay: 0.3s; }

.hero-usps .usp-item:nth-child(1) { transition-delay: 0.1s; }
.hero-usps .usp-item:nth-child(2) { transition-delay: 0.2s; }
.hero-usps .usp-item:nth-child(3) { transition-delay: 0.3s; }
.hero-usps .usp-item:nth-child(4) { transition-delay: 0.4s; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1200px) {
    .hero-content {
        width: 60%;
    }
    
    .hero-image {
        width: 45%;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }
    
    .bento-large {
        grid-column: span 2;
        grid-row: span 1;
        min-height: 280px;
    }
    
    .bento-medium {
        grid-column: span 2;
    }
}

@media (max-width: 992px) {
    .top-bar-phone .phone-label {
        display: none;
    }
    
    .hero {
        flex-direction: column;
        min-height: auto;
    }
    
    .hero-content {
        width: 100%;
        padding: 140px 24px 60px;
    }
    
    .hero-image {
        position: relative;
        width: 100%;
        height: 400px;
    }
    
    .hero-image-gradient {
        background: linear-gradient(180deg, var(--dark-blue) 0%, rgba(19, 26, 36, 0.6) 60%, transparent 100%);
        width: 100%;
        height: 100%;
    }
    
    .hero-usps {
        grid-template-columns: 1fr;
    }
    
    .about-section,
    .industries-section,
    .process-section {
        flex-direction: column;
    }
    
    .about-content,
    .industries-content,
    .process-content {
        width: 100%;
        padding: 80px 24px;
    }
    
    .about-image,
    .industries-image,
    .process-image {
        position: relative;
        width: 100%;
        height: 350px;
    }
    
    .about-image-gradient {
        background: linear-gradient(180deg, var(--dark) 0%, rgba(13, 17, 23, 0.6) 60%, transparent 100%);
        width: 100%;
        height: 100%;
    }
    
    .industries-image-gradient,
    .process-image-gradient {
        background: linear-gradient(180deg, var(--white) 0%, rgba(255, 255, 255, 0.6) 60%, transparent 100%);
        width: 100%;
        height: 100%;
    }
    
    .process-image-gradient {
        background: linear-gradient(180deg, var(--light-bg) 0%, rgba(245, 245, 245, 0.6) 60%, transparent 100%);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 768px) {
    .top-bar {
        padding: 8px 0;
    }
    
    .top-bar-social {
        display: none;
    }
    
    .header {
        top: 36px; /* Smaller top-bar on mobile */
    }
    
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 28px;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-open {
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        font-size: 20px;
        color: var(--text-white);
    }
    
    .mobile-menu-btn {
        display: flex;
        z-index: 1001;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .header-cta {
        display: none;
    }
    
    .services-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .bento-grid {
        grid-template-columns: 1fr;
    }
    
    .bento-large,
    .bento-medium {
        grid-column: span 1;
    }
    
    .bento-card {
        min-height: 160px;
    }
    
    .bento-large {
        min-height: 260px;
    }
    
    .hero-cta-row {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero-cta-row .btn {
        width: 100%;
    }
    
    .hero-badges {
        justify-content: flex-start;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 28px 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .certifications {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 32px;
    }
    
    .section-headline {
        font-size: 28px;
    }
    
    .bento-number {
        font-size: 36px;
    }
    
    .bento-large .bento-number {
        font-size: 48px;
    }
    
    .trust-logos {
        gap: 20px;
    }
    
    .trust-logos img {
        height: 24px;
    }
    
    .top-bar-cta {
        padding: 6px 12px;
        font-size: 10px;
    }
}
