/*==================================================
Visotech Engineering
Premium Website V2 - Base Stylesheet
Author : Gemini
Version : 2.0
==================================================*/

/*=====================================
GOOGLE FONT IMPORT
=====================================*/
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/*=====================================
ROOT VARIABLE MATRIX
=====================================*/
:root {
    --primary: #07203a; /* dark blue/gray */
    --primary-dark: #041528;
    --blue: #0b66d1; /* brand blue */
    --indigo: #254e9e;
    --purple: #3b5fcf;
    --white: #ffffff;
    --light: #F8FAFC;
    --section: #EEF4FF;
    --text: #0F172A;
    --text-light: #64748B;
    --border: #E2E8F0;
    --radius: 20px;
    --transition: .35s ease;
    --shadow-sm: 0 10px 30px rgba(15, 23, 42, .06);
    --shadow: 0 20px 60px rgba(15, 23, 42, .08);
    --shadow-lg: 0 35px 90px rgba(15, 23, 42, .15);
    --space-desktop: 72px;
    --space-tablet: 56px;
    --space-mobile: 40px;
}

/*=====================================
GLOBAL RESET & BASE LAYOUT
=====================================*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 120px;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--white);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.7;
    position: relative;
    margin: 0;
    scroll-padding-top: 120px;
}

.container {
    width: min(1200px, calc(100% - 40px));
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    --space-desktop: 72px;
}

section[id] {
    scroll-margin-top: 120px;
}

.hero,
.page-hero,
.products-hero,
.about-hero,
.rfq-hero,
.projects-hero {
    margin-top: 0;
    padding-top: 32px;
    padding-bottom: 72px;
}

.cta-section,
.cta,
.about-cta {
    padding: 56px 0 !important;
}

.cta-section .container,
.cta .container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Premium Industrial Mesh Ambience Tints */
body::before {
    content: "";
    position: fixed;
    top: -200px;
    right: -150px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(37, 99, 235, .18), transparent 70%);
    z-index: -2;
}

body::after {
    content: "";
    position: fixed;
    bottom: -300px;
    left: -250px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(109, 94, 245, .18), transparent 70%);
    z-index: -2;
}

/*=====================================
COMMON UTILITY MODULES
=====================================*/
img {
    display: block;
    max-width: 100%;
    height: auto;
}

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

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

ul {
    list-style: none;
}

/* Remove hidden spacers */
.spacer,
.space,
.empty-space,
.section-gap {
    display: none !important;
}

/*=====================================
PREMIUM LOADER OVERLAY
=====================================*/

#loader {
    position: fixed;
    inset: 0;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity .5s ease, transform .5s ease;
}
/*=====================================
LOADER HIDE STATE
=====================================*/
body.loaded #loader {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(1.02);
}

.loader-logo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 42px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--blue), var(--purple));
    color: white;
    animation: pulse 1.5s infinite;
}

/*=====================================
HEADER CAPSULE BAR
=====================================*/
.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: top 0.4s ease, background .3s ease;
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.95));
    box-shadow: 0 6px 20px rgba(2,6,23,0.06);
    padding: 8px 0;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.header-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, .08);
}

.logo,
.logo img {
    display: flex;
    align-items: center;
    max-height: 42px;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--primary);
}

.nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav ul {
    display: flex;
    align-items: center;
    gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav a {
    text-decoration: none;
    font-weight: 600;
    color: #0f172a;
}

.nav-menu {
    display: flex;
    gap: 24px;
}

.nav-menu a {
    font-weight: 600;
    position: relative;
    padding: 6px 0;
}

.nav-menu a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--purple));
    border-radius: 100px;
    transition: width .3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.header-action,
.header-actions {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-shrink: 0;
}

.mobile-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
    color: var(--primary);
}

/* Mega menu */
.has-dropdown {
    position: relative;
}

.mega-menu {
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    transform: translateX(-50%);
    width: min(760px, calc(100vw - 40px));
    background: #fff;
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, .12);
    opacity: 0;
    visibility: hidden;
    transition: .25s ease;
}

.has-dropdown:hover .mega-menu {
    opacity: 1;
    visibility: visible;
}

.mega-menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.mega-menu-item {
    display: flex;
    gap: 14px;
    padding: 16px;
    border-radius: 18px;
    text-decoration: none;
    transition: .2s ease;
}

.mega-menu-item:hover {
    background: #f8fafc;
}

/*=====================================
LOGO WRAPPER & CIRCULAR CONTAINER
=====================================*/
.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.round-logo-container {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(37, 99, 235, 0.1);
    overflow: hidden;
    transition: transform var(--transition);
}

.round-logo-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: scale(1.15);
}

.logo-text {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--primary);
    transition: color var(--transition);
}

.logo-wrapper:hover .round-logo-container {
    transform: scale(1.04) rotate(-3deg);
}

.logo-wrapper:hover .logo-text {
    color: var(--blue);
}

.footer-logo-wrapper:hover .footer-round-logo {
    transform: scale(1.04) rotate(3deg);
}

.footer-logo-wrapper:hover .footer-logo-text {
    color: var(--blue);
}

/*=====================================
BUTTON INTERFACES
=====================================*/
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: .25s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 12px;
    background: linear-gradient(135deg, #2563eb, #4f46e5);
    color: var(--white);
    font-weight: 700;
    transition: var(--transition);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, .25);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border: 1.5px solid var(--blue);
    border-radius: 12px;
    font-weight: 700;
    color: var(--blue);
    background: var(--white);
    transition: var(--transition);
}

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

/*=====================================
HERO STRUCTURE SECTION
=====================================*/
.hero {    
    display: flex;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 60px;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-left {
    max-width: 580px;
    justify-self: start;
}

.hero-tag {
    display: inline-flex;
    padding: 10px 20px;
    border-radius: 100px;
    background: rgba(37, 99, 235, .12);
    color: var(--blue);
    font-weight: 700;
    margin-bottom: 25px;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.hero h1 {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.02;
    margin-bottom: 25px;
    color: var(--primary);
}

.hero p {
    font-size: 17px;
    color: var(--text-light);
    max-width: 520px;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.hero-stats h2 {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
}

.hero-stats span {
    color: var(--text-light);
    font-weight: 500;
}

.hero-right {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;    
    max-width: 560px;
    justify-self: end;
}

.hero-img {
    width: 100%;
    max-width: 480px;
}

.floating-card {
    position: absolute;
    padding: 14px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, .80);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: var(--shadow-sm);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    transition: transform 0.3s ease;
}

.floating-card:hover {
    transform: scale(1.05);
}

.floating-card i {
    color: var(--blue);
    font-size: 1.2rem;
}

.card1 {
    top: 40px;
    left: 0;
}

.card2 {
    bottom: 20px;
    right: 0;
}

.card3 {
    top: 50%;
    right: -40px;
    transform: translateY(-50%);
}

/*=====================================
SCROLL DOWN INDICATOR
=====================================*/
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator span {
    display: block;
    width: 28px;
    height: 48px;
    border: 2px solid var(--blue);
    border-radius: 40px;
    position: relative;
}

.scroll-indicator span::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--blue);
    border-radius: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

/*=====================================
KEYFRAME ANIMATION ARRAYS
=====================================*/
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.08);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-18px);
    }
}

@keyframes scrollWheel {
    0% {
        opacity: 1;
        transform: translate(-50%, 0);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, 18px);
    }
}

@keyframes ripple {
    to {
        transform: translate(-50%, -50%) scale(18);
        opacity: 0;
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translate(-50%, 0);
    }
    50% {
        transform: translate(-50%, 10px);
    }
}

/*=====================================
SCROLL CONTROLLED HOOK STATES
=====================================*/
.header.sticky {
    top: 12px;
}

.header.sticky .container {
    padding: 14px 28px;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-color: rgba(15, 23, 42, 0.12);
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    width: 0%;
    background: linear-gradient(90deg, var(--blue), var(--purple));
    z-index: 99999;
    transition: width 0.1s linear;
}

.ripple {
    position: absolute;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, .4);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: ripple .6s linear;
    pointer-events: none;
}

.reveal {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/*==========================================
TRUST INDICATORS SECTION
==========================================*/
.trust-section {
    padding: 72px 0;
    margin-top: 0;
    position: relative;
    z-index: 5;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.trust-card {
    background: #fff;
    padding: 45px 30px;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(37, 99, 235, .08);
}

.trust-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.trust-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    background: linear-gradient(135deg, var(--blue), var(--purple));
    color: #fff;
    transition: transform var(--transition);
}

.trust-card:hover .trust-icon {
    transform: scale(1.05) rotate(4deg);
}

.trust-card h2,
.pan-text {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--primary);
    line-height: 1.2;
}

.trust-card p {
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.95rem;
}

/*==========================================
ABOUT COMPANY SECTION
==========================================*/
.about {
    padding: 72px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 28px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    object-fit: cover;
}

.section-badge,
.section-tag {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 100px;
    background: rgba(37, 99, 235, .12);
    color: var(--blue);
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.about-content h2 {
    font-size: 52px;
    line-height: 1.15;
    margin-bottom: 30px;
    color: var(--primary);
    font-weight: 800;
}

.about-content p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 35px;
}

.about-features,
.overview-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text);
}

.about-features i,
.feature-item i {
    color: var(--blue);
    font-size: 1.1rem;
}

/*=====================================
SERVICES SECTIONS
=====================================*/
.services {
    padding: 72px 0;
    background: #ffffff;
    position: relative;
    z-index: 10;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 70px;
}

.service-card {
    background: white;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(15, 23, 42, .08);
    transition: .45s ease;
    border: 1px solid rgba(37, 99, 235, .08);
    display: flex;
    flex-direction: column;
}

.service-image {
    height: 280px;
    overflow: hidden;
    position: relative;
}

.service-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent, rgba(11, 31, 74, .25));
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: .6s ease;
}

.service-card:hover img {
    transform: scale(1.08);
}

.service-content {
    padding: 35px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-content span {
    display: inline-flex;
    width: 52px;
    height: 52px;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, #2563EB, #6D5EF5);
    color: #fff;
    font-weight: 700;
    margin-bottom: 20px;
}

.service-content h3 {
    font-size: 30px;
    margin-bottom: 18px;
    color: var(--primary);
    font-weight: 700;
}

.service-content p {
    color: #64748B;
    line-height: 1.8;
    margin-bottom: 28px;
    flex-grow: 1;
}

.service-content a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: #2563EB;
    transition: .35s ease;
}

.service-content a i {
    transition: .35s ease;
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 40px 80px rgba(15, 23, 42, .15);
}

.service-card:hover a i {
    transform: translateX(8px);
}

/*=====================================
PRODUCTS SECTION
=====================================*/
.products {
    padding: 72px 0;
    background: #F8FAFC;
}

.product-filter {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 60px 0;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 14px 28px;
    border: none;
    border-radius: 50px;
    background: white;
    box-shadow: var(--shadow-sm);
    font-weight: 700;
    cursor: pointer;
    transition: .35s ease;
}

.filter-btn.active {
    background: linear-gradient(135deg, #2563EB, #6D5EF5);
    color: white;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.product-card {
    background: white;
    border-radius: 28px;
    overflow: hidden;
    transition: .4s ease;
    box-shadow: var(--shadow);
}

.product-card:hover {
    transform: translateY(-12px);
}

.product-image {
    height: 260px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: .5s ease;
}

.product-card:hover img {
    transform: scale(1.08);
}

.product-content {
    padding: 35px;
}

.product-content span {
    display: inline-block;
    color: #2563EB;
    font-weight: 700;
    margin-bottom: 10px;
}

.product-content h3 {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--primary);
}

.product-content p {
    color: #64748B;
    margin-bottom: 30px;
}

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

/*=====================================
WHY CHOOSE VISOTECH SECTION
=====================================*/
.why-choose {
    padding: 130px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
}

.section-title,
.section-heading {
    text-align: center;
    max-width: 850px;
    margin: 0 auto 70px;
}

.section-title h2,
.section-heading h2 {
    font-size: 52px;
    font-weight: 800;
    margin: 18px 0;
    line-height: 1.15;
    color: var(--primary);
}

.section-title p,
.section-heading p {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.9;
}

.choose-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.choose-card {
    padding: 45px;
    background: white;
    border-radius: 28px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, .06);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(37, 99, 235, .08);
}

.choose-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--blue), var(--purple));
    transform: scaleX(0);
    transition: transform .4s ease;
    transform-origin: left;
}

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

.choose-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 35px 70px rgba(15, 23, 42, .12);
}

.choose-icon {
    width: 80px;
    height: 80px;
    border-radius: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, var(--blue), var(--purple));
    color: white;
    font-size: 34px;
    margin-bottom: 25px;
    transition: transform 0.4s ease;
}

.choose-card h3 {
    font-size: 26px;
    margin-bottom: 18px;
    color: var(--primary);
    font-weight: 700;
}

.choose-card p {
    color: var(--text-light);
    font-size: 17px;
    line-height: 1.8;
}

.choose-card:hover .choose-icon {
    transform: rotate(-8deg) scale(1.08);
}

/*====================================
INDUSTRIES
====================================*/
.industries,
.industries-about {
    padding: 72px 0;
    background: #ffffff;
}

.industries-grid,
.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    margin-top: 70px;
}

.industry-card {
    position: relative;
    height: 380px;
    overflow: hidden;
    border-radius: 28px;
    box-shadow: var(--shadow);
    cursor: pointer;
    background: #fff;
    padding: 40px 30px;
    text-align: center;
    transition: transform .35s ease, box-shadow .35s ease;
}

.industry-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: .6s;
}

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

.industry-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 35px;
    background: linear-gradient(transparent, rgba(11, 31, 74, .92));
    color: white;
    transition: .4s;
}

.industry-overlay h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.industry-overlay p {
    opacity: .9;
    line-height: 1.7;
}

.industry-card:hover .industry-overlay {
    padding-bottom: 50px;
}

.industry-card i {
    font-size: 50px;
    color: #2563eb;
    margin-bottom: 20px;
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(37, 99, 235, .15);
}

/*=====================================
PROJECTS
=====================================*/
.projects {
    padding: 72px 0;
    background: linear-gradient(180deg, #F8FAFC, #ffffff);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    margin-top: 70px;
}

.project-card {
    background: white;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: .45s;
}

.project-card:hover {
    transform: translateY(-12px);
}

.project-image {
    position: relative;
    height: 260px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: .6s;
}

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

.project-category {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 10px 18px;
    background: white;
    border-radius: 50px;
    font-weight: 700;
    color: #2563EB;
    box-shadow: var(--shadow-sm);
}

.project-content {
    padding: 35px;
}

.project-content h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.project-content p {
    color: #64748B;
    margin-bottom: 20px;
    line-height: 1.8;
}

.project-content ul {
    margin-bottom: 25px;
}

.project-content li {
    padding: 8px 0;
    color: #334155;
}

.project-content a {
    font-weight: 700;
    color: #2563EB;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

/*=====================================
MANUFACTURING & QUALITY
=====================================*/
.manufacturing,
.quality {
    padding: 72px 0;
    background: #ffffff;
}

.quality {
    background: #F8FAFC;
}

.manufacturing-grid,
.quality-grid,
.facility-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
    margin-top: 70px;
}

.manufacturing-left img,
.quality-image img,
.facility-image img {
    width: 100%;
    height: auto;
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
}

.manufacturing-right,
.quality-content {
    display: grid;
    gap: 25px;
}

.facility-card,
.facility-item,
.quality-item {
    display: flex;
    gap: 25px;
    padding: 30px;
    background: white;
    border-radius: 24px;
    box-shadow: var(--shadow);
    transition: .4s;
    align-items: flex-start;
}

.facility-card:hover {
    transform: translateX(10px);
}

.quality-item:hover {
    transform: translateX(12px);
}

.facility-icon,
.quality-icon,
.facility-item i,
.quality-item i {
    width: 75px;
    height: 75px;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 32px;
    background: linear-gradient(135deg, #2563EB, #6D5EF5);
    color: white;
    flex-shrink: 0;
}

.facility-card h3,
.facility-item h3,
.quality-item h3 {
    margin-bottom: 12px;
    font-size: 24px;
}

.facility-card p,
.facility-item p,
.quality-item p {
    color: #64748B;
    line-height: 1.8;
}

.quality-image {
    position: relative;
}

.certificate-card {
    position: absolute;
    right: -30px;
    bottom: -30px;
    background: white;
    padding: 35px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    width: 340px;
}

.certificate-card h3 {
    margin-bottom: 20px;
}

.certificate-card ul {
    display: grid;
    gap: 15px;
}

.certificate-card li {
    font-weight: 600;
    color: #334155;
}

/*=====================================
CLIENTS
=====================================*/
.clients {
    padding: 72px 0;
    background: #ffffff;
}

.client-logos {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    margin: 60px 0 90px;
}

.logo-item {
    background: white;
    border-radius: 20px;
    padding: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-sm);
    transition: .35s;
}

.logo-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
}

.logo-item img {
    max-width: 140px;
    opacity: .75;
    filter: grayscale(100%);
    transition: .35s;
}

.logo-item:hover img {
    filter: none;
    opacity: 1;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.testimonial-card {
    background: #fff;
    padding: 40px;
    border-radius: 28px;
    box-shadow: var(--shadow);
    transition: .35s;
}

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

.stars {
    font-size: 22px;
    color: #F59E0B;
    margin-bottom: 20px;
}

.testimonial-card p {
    line-height: 1.8;
    color: #64748B;
    margin-bottom: 30px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-author img {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    margin-bottom: 4px;
}

.testimonial-author span {
    color: #64748B;
    font-size: 14px;
}

/*=====================================
CTA
=====================================*/
.cta,
.cta-section {
    padding: 72px 0;
    background: #fff;
}

.cta-wrapper {
    background: linear-gradient(135deg, #0B1F4A, #1E3A8A, #6D5EF5);
    border-radius: 40px;
    padding: 80px;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 70px;
    align-items: center;
    overflow: hidden;
    position: relative;
    box-shadow: 0 40px 100px rgba(15, 23, 42, .25);
}

.cta-wrapper::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    right: -200px;
    top: -200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
}

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

.cta-content h2 {
    font-size: 56px;
    color: white;
    margin: 25px 0;
    line-height: 1.1;
}

.cta-content p {
    color: rgba(255, 255, 255, .85);
    font-size: 20px;
    margin-bottom: 40px;
    max-width: 700px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.cta-buttons .btn-outline {
    border: 2px solid rgba(255, 255, 255, .5);
    color: white;
    background: transparent;
}

.cta-buttons .btn-outline:hover {
    background: white;
    color: #0B1F4A;
}

.cta-right {
    display: grid;
    gap: 25px;
}

.cta-stat {
    background: rgba(255, 255, 255, .12);
    backdrop-filter: blur(15px);
    padding: 30px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, .15);
    text-align: center;
}

.cta-stat h2 {
    font-size: 48px;
    color: white;
    margin-bottom: 10px;
}

.cta-stat span {
    color: rgba(255, 255, 255, .85);
}

.about-cta {
    padding: 100px 20px;
    background: linear-gradient(135deg, #0B1F4A, #2563eb);
}

.cta-box {
    text-align: center;
    color: #fff;
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 36px;
    border-radius: 32px;
}

.cta-box h2 {
    font-size: clamp(32px, 5vw, 48px);
    margin-bottom: 20px;
}

.cta-box p {
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.9;
    opacity: 0.9;
}

/*=====================================
CONTACT
=====================================*/
.contact {
    padding: 72px 0;
    background: #F8FAFC;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    margin-top: 70px;
}

.contact-info {
    display: grid;
    gap: 25px;
}

.info-card {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: white;
    border-radius: 24px;
    box-shadow: var(--shadow);
    transition: .35s;
}

.info-card:hover {
    transform: translateY(-8px);
}

.info-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 28px;
    background: linear-gradient(135deg, #2563EB, #6D5EF5);
    color: white;
    flex-shrink: 0;
}

.info-card h3 {
    margin-bottom: 10px;
    font-size: 22px;
}

.info-card p {
    color: #64748B;
    line-height: 1.8;
}

.contact-form {
    background: white;
    padding: 45px;
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 18px;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    font-size: 16px;
    font-family: inherit;
    outline: none;
    transition: .3s;
    margin-bottom: 20px;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #2563EB;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
}

.contact-form button {
    width: 100%;
    justify-content: center;
}

/*=====================================
FOOTER
=====================================*/
.footer {
    background: #07142b;
    color: #fff;
    padding: 56px 0 24px;
}

.footer a {
    color: rgba(255, 255, 255, .8);
}

.footer a:hover {
    color: #fff;
}

.footer-social a {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .08);
    color: #fff;
    transition: .35s;
    text-decoration: none;
}

.footer-social a:hover {
    background: #2563EB;
    transform: translateY(-5px);
}

/*==================================================
ABOUT PAGE - HERO
==================================================*/
.about-hero {
    position: relative;
    min-height: 65vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(110deg, rgba(8, 22, 55, .90) 0%, rgba(13, 52, 130, .70) 45%, rgba(13, 52, 130, .20) 100%), url("../image/about-banner.png") center center/cover no-repeat;
}

.about-hero .container {
    position: relative;
    z-index: 5;
    padding: 32px 0 72px;
}

.about-hero-content {
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    border-radius: 100px;
    background: rgba(255, 255, 255, .15);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, .20);
    color: #fff;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 28px;
}

.about-hero h1 {
    font-size: 68px;
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -1px;
    color: #fff;
    margin-bottom: 24px;
}

.about-hero p {
    font-size: 20px;
    line-height: 1.8;
    color: rgba(255, 255, 255, .92);
    max-width: 650px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 15% 30%, rgba(255, 255, 255, .15), transparent 45%);
}

.about-hero::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    top: -180px;
    right: -120px;
    filter: blur(10px);
}

.about-hero::after {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(109, 94, 245, .18);
    bottom: -100px;
    left: -80px;
    filter: blur(20px);
}

.hero-scroll {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    animation: bounce 2s infinite;
}

/*==================================================
BREADCRUMB
==================================================*/
.breadcrumb {
    background: #fff;
    border-bottom: 1px solid var(--border);
}

.breadcrumb .container {
    padding: 18px 0;
}

.breadcrumb ul {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.breadcrumb li {
    color: var(--text-light);
    font-weight: 500;
}

.breadcrumb a {
    color: var(--primary);
    transition: .3s;
}

.breadcrumb a:hover {
    color: var(--blue);
}

/*==================================================
COMPANY OVERVIEW
==================================================*/
.company-overview {
    padding: 72px 0;
    background: #fff;
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.overview-image {
    position: relative;
}

.overview-image img {
    width: 100%;
    border-radius: 28px;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.overview-content h2 {
    font-size: 52px;
    line-height: 1.15;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 30px;
}

.overview-content p {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.9;
    margin-bottom: 25px;
}

.section-padding {
    padding: 72px 0;
}

/*=========================================
OUR STORY (TIMELINE)
=========================================*/
.our-story {
    background: #f8fbff;
}

.timeline {
    position: relative;
    max-width: 1100px;
    margin: auto;
    padding: 40px 0;
}

.timeline::before {
    content: "";
    position: absolute;
    width: 4px;
    background: #2563eb;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.timeline-item {
    width: 50%;
    padding: 20px 50px;
    position: relative;
    box-sizing: border-box;
}

.timeline-item.left {
    left: 0;
}

.timeline-item.right {
    left: 50%;
}

.timeline-card {
    background: #fff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, .08);
    transition: transform .35s ease, box-shadow .35s ease;
}

.timeline-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(37, 99, 235, .15);
}

.timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #2563eb;
    top: 40px;
    right: -12px;
    border: 5px solid white;
    box-shadow: 0 0 0 6px rgba(37, 99, 235, .15);
    z-index: 2;
}

.timeline-item.right .timeline-dot {
    left: -12px;
    right: auto;
}

.timeline-year {
    display: inline-block;
    margin-bottom: 15px;
    background: #2563eb;
    color: #fff;
    padding: 8px 16px;
    border-radius: 30px;
    font-weight: 600;
}

.timeline-card h3 {
    margin-bottom: 15px;
    font-size: 1.35rem;
}

.timeline-card p {
    line-height: 1.8;
    color: #666;
}

/*=========================================
VISION & MISSION
=========================================*/
.vision-mission {
    background: #ffffff;
}

.vm-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.vm-card {
    background: white;
    border-radius: 24px;
    padding: 45px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, .08);
    transition: transform .35s ease, box-shadow .35s ease;
    border-top: 5px solid #2563eb;
}

.vm-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(37, 99, 235, .15);
}

.vm-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #5b7cff);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin-bottom: 25px;
}

.vm-card h3 {
    margin-bottom: 20px;
    font-size: 28px;
}

.vm-card p {
    line-height: 1.9;
    color: #666;
}

.vm-card ul {
    padding-left: 20px;
    color: #666;
}

.vm-card li {
    margin-bottom: 14px;
}

/*=========================================
CORE VALUES
=========================================*/
.core-values {
    background: #f8fbff;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.value-card {
    background: white;
    border-radius: 22px;
    padding: 35px;
    text-align: center;
    transition: transform .35s ease, box-shadow .35s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(37, 99, 235, .15);
}

.value-card i {
    font-size: 48px;
    color: #2563eb;
    margin-bottom: 20px;
}

.value-card h3 {
    margin-bottom: 15px;
}

.value-card p {
    color: #666;
    line-height: 1.8;
}

/*=========================================
INFRASTRUCTURE & STANDARDS
=========================================*/
.infrastructure,
.standards {
    background: #f8fbff;
}

.infra-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.standards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.infra-card,
.standard-card {
    background: white;
    padding: 35px;
    border-radius: 22px;
    text-align: center;
    transition: transform .35s ease, box-shadow .35s ease;
    box-shadow: 0 15px 40px rgba(0, 0, 0, .08);
}

.infra-card:hover,
.standard-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(37, 99, 235, .15);
}

.infra-card i,
.standard-card i {
    font-size: 46px;
    color: #2563eb;
    margin-bottom: 20px;
}

.infra-card h3,
.standard-card h3 {
    margin-bottom: 15px;
}

.infra-card p,
.standard-card p {
    line-height: 1.8;
    color: #666;
}

/*=========================================
ENGINEERING TEAM
=========================================*/
.engineering-team {
    background: #fff;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.team-card {
    background: #fff;
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, .08);
    transition: transform .35s ease, box-shadow .35s ease;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(37, 99, 235, .15);
}

.team-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #5b7cff);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
}

.team-card h3 {
    margin-bottom: 15px;
}

.team-card p {
    color: #666;
    line-height: 1.8;
}

/*=========================================
HIGHLIGHTS
=========================================*/
.company-highlights {
    background: #f8fbff;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.highlight-card {
    background: #fff;
    border-radius: 22px;
    padding: 35px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, .08);
    transition: transform .35s ease, box-shadow .35s ease;
}

.highlight-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(37, 99, 235, .15);
}

.highlight-card h3 {
    margin-bottom: 15px;
}

.highlight-card p {
    line-height: 1.8;
    color: #666;
}

/*=========================================
FAQ
=========================================*/
.about-faq {
    background: #f8fbff;
}

.faq-container {
    max-width: 900px;
    margin: 60px auto 0;
    padding: 0 20px;
}

.faq-item {
    background: #fff;
    margin-bottom: 20px;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
}

.faq-answer {
    display: none;
    padding: 0 30px 30px;
    color: #666;
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    display: block;
}

/*==================================================
RESPONSIVE MEDIA QUERIES
==================================================*/
@media(max-width: 1200px) {
    .trust-grid,
    .choose-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content h2,
    .section-title h2,
    .section-heading h2 {
        font-size: 42px;
    }
}

@media(max-width: 1100px) {
    .products-grid,
    .industries-grid,
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .about-image img {
        max-width: 500px;
        margin: auto;
    }

    .feature-item {
        justify-content: center;
    }

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

    .facility-grid,
    .quality-grid {
        gap: 40px;
    }
}

@media (max-width: 992px) {
    section {
        padding: var(--space-tablet) 0;
    }

    .hero,
    .page-hero,
    .products-hero,
    .about-hero,
    .rfq-hero,
    .projects-hero {
        padding-top: 24px !important;
        padding-bottom: 56px !important;
    }

    .cta-section,
    .cta {
        padding: 48px 0 !important;
    }

    .header-inner {
        border-radius: 18px;
        padding: 14px 16px;
    }

    .nav {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 64px;
        right: 16px;
        background: white;
        box-shadow: 0 20px 60px rgba(2,6,23,0.08);
        padding: 18px;
        border-radius: 12px;
        flex-direction: column;
        gap: 12px;
        display: none;
        z-index: 2000;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-toggle {
        display: inline-block;
    }

    .header-action { 
        display: none; 
    }

    .header-actions {
        margin-left: auto;
        gap: 10px;
    }

    .mega-menu {
        width: min(520px, calc(100vw - 32px));
    }

    .services-grid,
    .manufacturing-grid,
    .quality-grid,
    .overview-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .certificate-card {
        position: static;
        width: 100%;
        margin-top: 30px;
    }

    .cta-wrapper {
        grid-template-columns: 1fr;
        padding: 50px;
        text-align: center;
    }

    .cta-content h2 {
        font-size: 42px;
    }

    .cta-buttons {
        justify-content: center;
    }

    .about-hero {
        min-height: 75vh;
    }

    .about-hero h1 {
        font-size: 44px;
    }

    .about-hero p {
        font-size: 18px;
    }

    .overview-content h2,
    .section-heading h2 {
        font-size: 38px;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    section {
        padding: 40px 0;
    }

    .hero,
    .about-hero,
    .page-hero {
        padding-top: 24px !important;
        padding-bottom: 48px !important;
    }

    .hero h1,
    .about-hero h1 {
        font-size: 38px;
        line-height: 1.15;
    }

    .service-image {
        height: 220px;
    }

    .service-content {
        padding: 28px;
    }

    .service-content h3 {
        font-size: 26px;
    }

    .products-grid,
    .industries-grid,
    .projects-grid,
    .values-grid,
    .infra-grid,
    .team-grid,
    .industry-grid {
        grid-template-columns: 1fr;
    }

    .vm-grid,
    .facility-grid,
    .quality-grid {
        grid-template-columns: 1fr;
    }

    .product-footer {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .product-footer .btn-primary,
    .product-footer .btn-outline {
        width: 100%;
        justify-content: center;
    }

    .industry-card {
        height: 320px;
    }

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

    .cta {
        padding: 56px 0;
    }

    .cta-wrapper {
        padding: 35px;
    }

    .cta-content h2 {
        font-size: 34px;
    }

    .cta-content p {
        font-size: 17px;
    }

    .cta-box {
        padding: 36px 22px;
    }

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

    .contact-form {
        padding: 30px;
    }

    .mega-menu-grid {
        grid-template-columns: 1fr;
    }

    .header-actions .btn {
        padding: 10px 14px;
        font-size: 14px;
    }

    /* Transform Timeline into a Single-Column Layout */
    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 20px;
    }

    .timeline-item.right {
        left: 0;
    }

    .timeline-dot {
        left: 20px !important;
        right: auto !important;
    }
}

@media (max-width: 640px) {
    section {
        padding: var(--space-mobile) 0;
    }
    .container {
        width: calc(100% - 24px);
        padding: 0 12px;
    }

    .hero,
    .page-hero,
    .products-hero,
    .about-hero,
    .rfq-hero,
    .projects-hero {
        padding-top: 16px;
        padding-bottom: 40px;
    }

    .cta-section,
    .cta {
        padding: 40px 0 !important;
    }

    .trust-grid,
    .choose-grid,
    .about-features {
        grid-template-columns: 1fr;
    }

    .choose-card {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .values-grid,
    .infra-grid,
    .team-grid,
    .industry-grid,
    .standards-grid,
    .highlight-grid {
        grid-template-columns: 1fr;
    }

    .vm-card,
    .value-card,
    .infra-card,
    .standard-card,
    .team-card,
    .highlight-card {
        padding: 25px 20px;
    }

    .timeline-item {
        padding-left: 55px;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-dot {
        left: 10px !important;
    }
}
/* ==================================================
   VISOTECH TOP BAR - FINAL MOBILE OVERRIDE
   ================================================== */

.top-bar {
    width: 100%;
    background: #f1f5f9 !important;
    color: #334155;
    border-bottom: 1px solid #dbe3ee;
    font-size: 12px;
    line-height: 1.3;
}

.top-bar .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.top-bar-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 34px;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-bar-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    color: #334155;
    text-decoration: none;
}

.top-bar-item i {
    font-size: 11px;
}


/* ==================================================
   MOBILE
   ================================================== */

@media (max-width: 768px) {

    .top-bar {
        font-size: 9px !important;
        line-height: 1.2;
    }

    .top-bar .container {
        padding: 0 8px !important;
    }

    .top-bar-wrapper {
        display: block;
        min-height: auto;
        padding: 3px 0;
    }

    .top-bar-left {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 5px;
        white-space: nowrap;
        overflow: hidden;
    }

    .top-bar-right {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 6px;
        margin-top: 2px;
    }

    .top-bar-item {
        font-size: 9px !important;
        gap: 2px;
    }

    .top-bar-item i {
        font-size: 8px;
    }

}


/* ==================================================
   SMALL MOBILE
   ================================================== */

@media (max-width: 480px) {

    .top-bar {
        font-size: 8.5px !important;
    }

    .top-bar-left {
        gap: 4px;
    }

    .top-bar-right {
        gap: 5px;
    }

    .top-bar-item {
        font-size: 8.5px !important;
    }

}
/* =========================================================
   VISOTECH ENGINEERING
   FINAL GLOBAL HEADER + MOBILE + TOPBAR FIX
   DO NOT REMOVE
   ========================================================= */

/* ---------------------------------------------------------
   1. TOP BAR
   --------------------------------------------------------- */

.top-bar {
    position: relative;
    width: 100%;
    min-height: 36px;
    background: #f1f5f9;
    color: #334155;
    border-bottom: 1px solid #dbe3ee;
    z-index: 1100;
}

.top-bar .container {
    width: min(1200px, calc(100% - 40px));
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.top-bar-wrapper {
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

.top-bar-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #334155;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.top-bar-item i {
    color: #2563eb;
    font-size: 11px;
}


/* ---------------------------------------------------------
   2. HEADER
   --------------------------------------------------------- */

.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;

    padding: 0;

    background: rgba(255, 255, 255, 0.97);

    border-bottom: 1px solid rgba(15, 23, 42, 0.06);

    box-shadow: 0 5px 20px rgba(15, 23, 42, 0.06);

    transition:
        background .3s ease,
        box-shadow .3s ease;
}


/* IMPORTANT:
   Remove old sticky jump behaviour */
.header.sticky {
    top: 0 !important;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.10);
}

.header .container.header-container {
    width: min(1400px, calc(100% - 40px));
    max-width: 1400px;

    min-height: 76px;

    margin: 0 auto;

    padding: 10px 20px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 24px;
}


/* ---------------------------------------------------------
   3. LOGO
   --------------------------------------------------------- */

.logo-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.round-logo-container {
    width: 48px;
    height: 48px;

    flex-shrink: 0;

    border-radius: 50%;

    background: #fff;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 5px;

    border: 1px solid rgba(37, 99, 235, .12);

    box-shadow: 0 8px 24px rgba(15, 23, 42, .08);

    overflow: hidden;
}

.round-logo-container img {
    width: 100%;
    height: 100%;

    object-fit: contain;

    transform: scale(1.08);
}

.logo-text {
    color: #07203a;
    font-size: 23px;
    font-weight: 800;
    letter-spacing: .8px;
}


/* ---------------------------------------------------------
   4. NAVIGATION
   --------------------------------------------------------- */

/*
   IMPORTANT:
   HTML uses .nav-container.
   Therefore do NOT use .nav here.
*/

.nav-container {
    flex: 1;

    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;

    gap: 24px;

    list-style: none;

    margin: 0;
    padding: 0;
}

.nav-menu > li {
    position: relative;
}

.nav-link {
    position: relative;

    display: inline-flex;
    align-items: center;
    gap: 6px;

    padding: 8px 0;

    color: #0f172a;

    font-size: 14px;
    font-weight: 600;

    white-space: nowrap;
}

.nav-link::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: 0;

    width: 0;
    height: 2px;

    border-radius: 10px;

    background: linear-gradient(
        90deg,
        #2563eb,
        #6d5ef5
    );

    transition: width .3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #2563eb;
}

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


/* ---------------------------------------------------------
   5. DROPDOWN
   --------------------------------------------------------- */

.has-dropdown {
    position: relative;
}

.mega-menu {
    position: absolute;

    top: calc(100% + 12px);
    left: 50%;

    width: min(760px, calc(100vw - 40px));

    transform: translateX(-50%);

    background: #fff;

    border-radius: 20px;

    padding: 22px;

    border: 1px solid #e5e7eb;

    box-shadow:
        0 25px 70px rgba(15, 23, 42, .16);

    opacity: 0;
    visibility: hidden;

    pointer-events: none;

    transition:
        opacity .25s ease,
        visibility .25s ease;
}

.has-dropdown:hover .mega-menu,
.has-dropdown:focus-within .mega-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mega-menu-grid {
    display: grid;

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

    gap: 12px;
}

.mega-menu-item {
    display: flex;

    gap: 14px;

    padding: 16px;

    border-radius: 14px;

    color: #0f172a;

    transition:
        background .25s ease,
        transform .25s ease;
}

.mega-menu-item:hover {
    background: #f8fafc;
    transform: translateY(-2px);
}

.mega-menu-item > i {
    color: #2563eb;
    font-size: 22px;
    margin-top: 3px;
}

.mega-menu-text h3 {
    font-size: 15px;
    margin: 0 0 5px;
}

.mega-menu-text p {
    margin: 0;

    color: #64748b;

    font-size: 12px;

    line-height: 1.5;
}


/* ---------------------------------------------------------
   6. HEADER ACTIONS
   --------------------------------------------------------- */

.header-action {
    display: flex;

    align-items: center;

    gap: 10px;

    flex-shrink: 0;
}

.header-action .btn-sm {
    white-space: nowrap;

    padding: 10px 16px;

    font-size: 13px;

    border-radius: 10px;
}


/* ---------------------------------------------------------
   7. MOBILE BUTTON
   --------------------------------------------------------- */

.mobile-toggle {
    display: none;

    width: 44px;
    height: 44px;

    align-items: center;
    justify-content: center;

    border-radius: 10px;

    color: #07203a;

    font-size: 22px;

    background: #f8fafc;

    border: 1px solid #e2e8f0;

    cursor: pointer;

    flex-shrink: 0;
}

.mobile-toggle:hover {
    background: #eef4ff;
    color: #2563eb;
}


/* =========================================================
   8. MOBILE NAVIGATION
   ========================================================= */

@media (max-width: 992px) {

    .header .container.header-container {
        width: calc(100% - 24px);

        min-height: 68px;

        padding: 8px 12px;
    }

    .logo-text {
        font-size: 20px;
    }

    .round-logo-container {
        width: 44px;
        height: 44px;
    }

    .nav-container {
        position: absolute;

        top: 100%;
        left: 0;

        width: 100%;

        display: none;

        padding: 12px;

        background: #fff;

        border-top: 1px solid #e5e7eb;

        box-shadow:
            0 20px 40px rgba(15, 23, 42, .12);
    }

    .nav-container.active {
        display: block;
    }

    .nav-menu {
        width: 100%;

        display: flex;

        flex-direction: column;

        align-items: stretch;

        gap: 4px;

        padding: 6px;
    }

    .nav-menu > li {
        width: 100%;
    }

    .nav-link {
        width: 100%;

        min-height: 48px;

        display: flex;

        align-items: center;

        justify-content: space-between;

        padding: 12px 14px;

        border-radius: 10px;

        font-size: 15px;
    }

    .nav-link:hover,
    .nav-link.active {
        background: #f1f5f9;
    }

    .nav-link::after {
        display: none;
    }

    .header-action {
        display: none;
    }

    .mobile-toggle {
        display: inline-flex;
    }


    /* MOBILE MEGA MENU */

    .mega-menu {
        position: static;

        width: 100%;

        transform: none;

        display: none;

        opacity: 1;
        visibility: visible;

        pointer-events: auto;

        box-shadow: none;

        border: none;

        border-radius: 12px;

        padding: 8px;

        background: #f8fafc;
    }

    .has-dropdown.open .mega-menu {
        display: block;
    }

    .mega-menu-grid {
        grid-template-columns: 1fr;
    }

    .mega-menu-item {
        padding: 12px;
    }
}


/* =========================================================
   9. TOP BAR MOBILE
   ========================================================= */

@media (max-width: 768px) {

    .top-bar {
        min-height: 30px;
    }

    .top-bar .container {
        width: 100%;

        padding: 0 8px;
    }

    .top-bar-wrapper {
        min-height: 30px;

        display: flex;

        justify-content: center;

        gap: 6px;
    }

    .top-bar-left {
        width: auto;

        display: flex;

        justify-content: center;

        gap: 8px;

        overflow: hidden;
    }

    .top-bar-right {
        display: none;
    }

    .top-bar-item {
        font-size: 9px;

        gap: 3px;
    }

    .top-bar-item i {
        font-size: 8px;
    }

    /* Hide clock on mobile */
    .top-bar-left .top-bar-item:nth-child(3) {
        display: none;
    }
}


/* =========================================================
   10. SMALL MOBILE
   ========================================================= */

@media (max-width: 480px) {

    .top-bar-item {
        font-size: 8px;
    }

    .top-bar-left {
        gap: 6px;
    }

    .logo-text {
        font-size: 18px;
    }

    .round-logo-container {
        width: 40px;
        height: 40px;
    }

    .mobile-toggle {
        width: 42px;
        height: 42px;
    }
}


/* =========================================================
   11. PREVENT BODY SHIFT
   ========================================================= */

body.menu-open {
    overflow: hidden;
}


/* =========================================================
   12. PROJECT PAGE CONFLICT PROTECTION
   ========================================================= */

/*
   projects.css should control projects.html.
   Base style should NOT override its project cards.
*/

.projects-hero,
.featured-projects,
.portfolio-gallery,
.case-studies,
.industries-section,
.manufacturing-process,
.technology-section,
.testimonials,
.trusted-clients,
.project-rfq,
.faq-section,
.projects-cta {
    position: relative;
}


/* =========================================================
   13. MOBILE PROJECT PAGE
   ========================================================= */

@media (max-width: 768px) {

    .projects-hero {
        min-height: 70vh;
    }

    .projects-hero .container {
        width: calc(100% - 24px);
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-header h2 {
        font-size: 32px;
        line-height: 1.2;
    }

    .section-header p {
        font-size: 15px;
    }
}


/* =========================================================
   14. ACCESSIBILITY
   ========================================================= */

.mobile-toggle:focus-visible,
.nav-link:focus-visible,
.mega-menu-item:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 3px;
}


/* =========================================================
   15. MOBILE MENU ANIMATION
   ========================================================= */

@media (max-width: 992px) {

    .nav-container {
        animation: none;
    }

    .nav-container.active {
        animation: mobileMenuOpen .2s ease;
    }
}

@keyframes mobileMenuOpen {

    from {
        opacity: 0;
        transform: translateY(-8px);
    }

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