/* ===================================================================
   KENNEN TRADING LLC — House of Industrial Automation
   Professional Website Stylesheet
   =================================================================== */

/* ===== CSS Variables ===== */
:root {
    /* Brand Colors */
    --primary: #005A8B;
    --primary-dark: #003D5C;
    --primary-light: #0074B3;
    --secondary: #20B2E6;
    --secondary-light: #4DC4EE;
    --accent: #00C2FF;

    /* Neutrals */
    --white: #FFFFFF;
    --off-white: #F7F9FC;
    --gray-50: #F1F5F9;
    --gray-100: #E2E8F0;
    --gray-200: #CBD5E1;
    --gray-300: #94A3B8;
    --gray-400: #64748B;
    --gray-500: #475569;
    --gray-600: #334155;
    --gray-700: #1E293B;
    --gray-800: #0F172A;
    --gray-900: #020617;

    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 200ms;
    --duration-normal: 400ms;
    --duration-slow: 600ms;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(32, 178, 230, 0.15);

    /* Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--gray-600);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--duration-fast) var(--ease-out); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

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

/* ===== Preloader ===== */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s var(--ease-out), visibility 0.5s;
}

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

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

.preloader-logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: 0.15em;
    color: var(--white);
    margin-bottom: var(--space-6);
}

.preloader-bar {
    width: 200px;
    height: 2px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.preloader-progress {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    border-radius: var(--radius-full);
    animation: preloaderFill 1.5s var(--ease-out) forwards;
}

@keyframes preloaderFill {
    to { width: 100%; }
}

/* ===== Container ===== */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 var(--space-8);
}

@media (max-width: 640px) {
    .container { padding: 0 var(--space-5); }
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-5) 0;
    transition: all var(--duration-normal) var(--ease-out);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(0, 61, 92, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--space-3) 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

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

.nav-brand {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    color: var(--white);
    line-height: 1;
}

.nav-brand .tagline {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--secondary);
    margin-top: 2px;
    font-weight: 500;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    padding: var(--space-2);
    z-index: 1001;
    gap: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--duration-normal) var(--ease-out);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-menu {
    display: flex;
    gap: var(--space-1);
    align-items: center;
}

.nav-menu li a {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--duration-fast) var(--ease-out);
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

.nav-cta {
    background: var(--secondary) !important;
    color: var(--white) !important;
    border-radius: var(--radius-full) !important;
    padding: var(--space-2) var(--space-6) !important;
}

.nav-cta:hover {
    background: var(--accent) !important;
    transform: translateY(-1px);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--primary-dark);
}

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

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(32, 178, 230, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(32, 178, 230, 0.06) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridDrift 25s linear infinite;
}

@keyframes gridDrift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.gradient-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 90, 139, 0.9) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(32, 178, 230, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(0, 61, 92, 0.95) 0%, transparent 60%),
        linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 860px;
    padding-top: var(--space-16);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-6);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.04em;
    margin-bottom: var(--space-10);
    backdrop-filter: blur(8px);
    animation: fadeInDown 0.8s var(--ease-out) 0.2s both;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--secondary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.title-main {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 10vw, 7.5rem);
    font-weight: 900;
    letter-spacing: 0.15em;
    color: var(--white);
    line-height: 1;
    text-shadow: 0 4px 40px rgba(0, 0, 0, 0.3);
    animation: titleReveal 1s var(--ease-out) 0.3s both;
}

@keyframes titleReveal {
    from { opacity: 0; transform: translateY(30px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.title-sub {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3.5vw, 2.8rem);
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--secondary);
    text-shadow: 0 2px 20px rgba(32, 178, 230, 0.4);
    animation: titleReveal 1s var(--ease-out) 0.5s both;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.6rem);
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-3);
    animation: fadeIn 1s var(--ease-out) 0.7s both;
}

.hero-description {
    font-size: clamp(0.95rem, 1.4vw, 1.15rem);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-12);
    line-height: 1.8;
    animation: fadeIn 1s var(--ease-out) 0.9s both;
}

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

.hero-cta {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-16);
    animation: fadeIn 1s var(--ease-out) 1.1s both;
}


.scroll-indicator {
    position: absolute;
    bottom: var(--space-10);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--secondary), transparent);
    animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: 0.9rem 2rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(32, 178, 230, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(32, 178, 230, 0.45);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--white);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn svg {
    flex-shrink: 0;
    transition: transform var(--duration-fast) var(--ease-out);
}

.btn:hover svg {
    transform: translateX(3px);
}

/* ===== Section Styles ===== */
section {
    padding: var(--space-24) 0;
}

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

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--secondary);
    margin-bottom: var(--space-4);
    position: relative;
}

.section-label::before,
.section-label::after {
    content: '';
    display: inline-block;
    width: 24px;
    height: 1px;
    background: var(--secondary);
    vertical-align: middle;
    margin: 0 var(--space-4);
    opacity: 0.5;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.03em;
    line-height: 1.2;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: var(--space-4) auto 0;
    line-height: 1.7;
}

/* ===== About Section ===== */
.about {
    background: var(--off-white);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: var(--space-20);
    align-items: start;
}

.about-left .section-label {
    padding-left: 0;
}

.about-left .section-label::before {
    display: none;
}

.about-left .section-title {
    text-align: left;
    margin-bottom: var(--space-10);
}

.title-accent {
    color: var(--secondary);
}

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

.visual-card {
    flex: 1;
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    text-align: center;
    transition: all var(--duration-normal) var(--ease-out);
}

.visual-card:hover {
    border-color: var(--secondary);
    box-shadow: var(--shadow-glow);
}

.visual-number {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.visual-text {
    font-size: 0.85rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.about-lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.about-right p {
    color: var(--gray-500);
    font-size: 1.05rem;
    margin-bottom: var(--space-6);
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    margin-top: var(--space-8);
}

.feature-item {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
    padding: var(--space-5);
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-100);
    transition: all var(--duration-normal) var(--ease-out);
}

.feature-item:hover {
    border-color: var(--secondary);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.feature-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    color: var(--secondary);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-item h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: var(--space-1);
    letter-spacing: 0.02em;
}

.feature-item p {
    font-size: 0.9rem !important;
    color: var(--gray-400) !important;
    margin-bottom: 0 !important;
    line-height: 1.5 !important;
}

/* ===== Services Section ===== */
.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.service-card {
    position: relative;
    padding: var(--space-10) var(--space-8);
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-normal) var(--ease-out);
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-icon {
    width: 44px;
    height: 44px;
    color: var(--secondary);
    margin-bottom: var(--space-5);
    transition: transform var(--duration-normal) var(--ease-out);
}

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

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

.service-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--gray-50);
    position: absolute;
    top: var(--space-4);
    right: var(--space-6);
    line-height: 1;
    transition: color var(--duration-normal) var(--ease-out);
}

.service-card:hover .service-number {
    color: rgba(32, 178, 230, 0.1);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: var(--space-3);
    letter-spacing: 0.02em;
}

.service-card p {
    color: var(--gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== Products Section ===== */
.products {
    background: var(--gray-800);
    color: var(--white);
}

.products .section-title {
    color: var(--white);
}

.products .section-desc {
    color: var(--gray-300);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.product-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: all var(--duration-normal) var(--ease-out);
}

.product-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(32, 178, 230, 0.3);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.product-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.product-icon-wrap {
    width: 40px;
    height: 40px;
    color: var(--secondary);
    flex-shrink: 0;
}

.product-icon-wrap svg {
    width: 100%;
    height: 100%;
}

.product-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--white);
    letter-spacing: 0.03em;
}

.product-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.product-list li {
    font-size: 0.95rem;
    color: var(--gray-300);
    padding-left: var(--space-5);
    position: relative;
    line-height: 1.6;
}

.product-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--secondary);
    opacity: 0.6;
}

.brand-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: rgba(32, 178, 230, 0.15);
    color: var(--secondary-light);
    padding: 1px 8px;
    border-radius: var(--radius-sm);
    margin-right: var(--space-2);
    vertical-align: middle;
}

/* ===== Industries Section ===== */
.industries {
    background: var(--off-white);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.industry-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    text-align: center;
    transition: all var(--duration-normal) var(--ease-out);
}

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

.industry-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto var(--space-5);
    color: var(--secondary);
    background: rgba(32, 178, 230, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    transition: all var(--duration-normal) var(--ease-out);
}

.industry-card:hover .industry-icon {
    background: var(--secondary);
    color: var(--white);
    transform: scale(1.05);
}

.industry-icon svg {
    width: 100%;
    height: 100%;
}

.industry-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: var(--space-3);
    letter-spacing: 0.02em;
}

.industry-card p {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== Partners Section ===== */
.partners {
    background: var(--white);
    overflow: hidden;
}

.partners-marquee {
    display: none;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-4);
}

.partner-card-static {
    background: var(--off-white);
    padding: var(--space-6) var(--space-4);
    text-align: center;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-500);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-out);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
    letter-spacing: 0.03em;
}

.partner-card-static:hover {
    border-color: var(--secondary);
    color: var(--primary);
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Mobile marquee */
@media (max-width: 768px) {
    .partners-grid { display: none; }
    .partners-marquee { display: block; overflow: hidden; }

    .partners-track {
        display: flex;
        gap: var(--space-4);
        animation: marquee 30s linear infinite;
        width: max-content;
    }

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

    .partner-card {
        background: var(--off-white);
        padding: var(--space-4) var(--space-6);
        font-family: var(--font-display);
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--gray-500);
        border-radius: var(--radius-md);
        white-space: nowrap;
        flex-shrink: 0;
    }
}

/* ===== CTA Band ===== */
.cta-band {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    color: var(--white);
    padding: var(--space-16) 0;
    position: relative;
    overflow: hidden;
}

.cta-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.cta-band-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-10);
    position: relative;
}

.cta-band-text h2 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-3);
    letter-spacing: 0.03em;
}

.cta-band-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.05rem;
    max-width: 560px;
    line-height: 1.7;
}

.cta-band .btn {
    flex-shrink: 0;
}

/* ===== Contact Section ===== */
.contact {
    background: var(--off-white);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-16);
    align-items: start;
}

.contact-intro h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: var(--space-2);
}

.contact-tagline {
    font-size: 1rem;
    color: var(--secondary);
    margin-bottom: var(--space-4);
    font-weight: 500;
}

.contact-desc {
    color: var(--gray-400);
    font-size: 1rem;
    margin-bottom: var(--space-10);
    line-height: 1.7;
}

.info-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.info-card {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
    padding: var(--space-5);
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-100);
    transition: all var(--duration-normal) var(--ease-out);
}

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

.info-card .info-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    color: var(--secondary);
}

.info-icon svg {
    width: 100%;
    height: 100%;
}

.info-content h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--primary);
    margin-bottom: var(--space-2);
    letter-spacing: 0.02em;
}

.info-content p {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--space-1);
}

.info-content a {
    color: var(--gray-500);
}

.info-content a:hover {
    color: var(--secondary);
}

.phone-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-300);
    background: var(--gray-50);
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    vertical-align: middle;
    margin-left: var(--space-2);
}

/* Contact Form */
.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: var(--space-8);
    letter-spacing: 0.02em;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1.5px solid var(--gray-100);
    border-radius: var(--radius-md);
    background: var(--off-white);
    color: var(--gray-700);
    transition: all var(--duration-fast) var(--ease-out);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(32, 178, 230, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-300);
}

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

/* ===== Footer ===== */
.footer {
    background: var(--gray-800);
    color: var(--white);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-logo {
    display: inline-flex;
    flex-direction: column;
    margin-bottom: var(--space-5);
}

.footer-logo .logo-text {
    font-size: 1.5rem;
}

.footer-logo .tagline {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--secondary);
    margin-top: 2px;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.footer-entities {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.entity-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    padding: var(--space-2) var(--space-3);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) var(--ease-out);
    width: fit-content;
}

.entity-badge:hover {
    border-color: var(--secondary);
    color: var(--white);
}

.entity-flag {
    font-size: 1rem;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--secondary);
    margin-bottom: var(--space-6);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    transition: all var(--duration-fast) var(--ease-out);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: var(--space-2);
}

.footer-info p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    margin-bottom: var(--space-3);
    line-height: 1.6;
}

.footer-info a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-info a:hover {
    color: var(--secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
    margin-bottom: var(--space-1);
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    z-index: 999;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--duration-normal) var(--ease-out);
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: calc(var(--space-8) + 70px);
    z-index: 999;
    width: 44px;
    height: 44px;
    background: var(--primary);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-normal) var(--ease-out);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

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

.back-to-top:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ===== Scroll Animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-out);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .about-layout {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .about-left .section-title {
        text-align: center;
    }

    .about-left .section-label::before {
        display: inline-block;
    }

    .about-visual {
        justify-content: center;
    }

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

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

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

    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
}

@media (max-width: 968px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        padding: var(--space-24) var(--space-8);
        transition: right var(--duration-normal) var(--ease-out);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
        gap: var(--space-2);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li a {
        display: block;
        padding: var(--space-4);
        font-size: 1.1rem;
    }

    .nav-cta {
        margin-top: var(--space-4);
        text-align: center;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .cta-band-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    section {
        padding: var(--space-16) 0;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .hero-description br {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--space-2) var(--space-4);
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .about-visual {
        flex-direction: column;
    }

    .whatsapp-float {
        bottom: var(--space-5);
        right: var(--space-5);
    }

    .back-to-top {
        right: calc(var(--space-5) + 64px);
        bottom: var(--space-5);
    }
}