:root {
    --primary-color: #DA291C;
    --primary-dark: #b8211a;
    --accent-teal: #00B2A9;
    --text-color: #000000;
    --bg-color: #FAFAFA;
    --white: #FFFFFF;
    --light-gray: #C7C8CA;
    --dark-gray: #8A8C8E;
    --font-family: 'Poppins', Arial, sans-serif;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;
    --container-width: 1200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.4;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 300;
    line-height: 1.0;
    letter-spacing: -0.5px;
    margin-bottom: var(--spacing-md);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 700;
    border-radius: 4px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    border: none;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 1rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    background-color: var(--primary-dark);
}

.section {
    padding: 48px 0;
}

.section-subtitle {
    text-align: center;
    color: #666;
    max-width: 700px;
    margin: -8px auto 32px;
    font-size: 1.2rem;
}

.section-title {
    font-size: 1.8rem;
    text-align: center;
    color: #666;
    max-width: 700px;
    margin: -8px auto 32px;
}

.section-subtitle-light {
    text-align: center;
    /* color: rgba(255, 255, 255, 0.8); */
    color: var(--light-gray);
    max-width: 700px;
    margin: -8px auto 32px;
    font-size: 1.05rem;
}

/* ========== Header ========== */
header {
    background-color: var(--white);
    padding: var(--spacing-md) 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: block;
    text-decoration: none;
}

.logo-img {
    height: 45px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

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

.nav-links .btn:hover {
    color: var(--white);
}

/* ========== Hero Section ========== */
.hero {
    position: relative;
    background-color: var(--dark-gray);
    min-height: 90vh;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
    padding: 0;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.hero-nav:hover {
    background: rgba(255, 255, 255, 0.4);
}

.hero-nav svg {
    width: 30px;
    height: 30px;
}

.hero-prev {
    left: 20px;
}

.hero-next {
    right: 20px;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    z-index: 2;
}

.hero-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-slide:first-child::after {
    background: linear-gradient(to right, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.2) 100%);
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    position: relative;
}

.hero .container {
    position: relative;
    z-index: 3;
}

/* Hero Content & Form */
.hero-slide-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    display: flex;
    align-items: center;
    padding: 0 10%;
}

.hero-slide-content.align-right {
    justify-content: flex-end;
}

.hero-slide-content.align-left {
    justify-content: flex-start;
}

.hero-slide-content.align-split {
    justify-content: space-between;
    align-items: center;
}

.hero-form-container {
    background: var(--white);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255);
    padding: 20px;
    border-radius: 12px;
    width: 350px;
    max-width: 90%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: fadeInRight 0.8s ease-out;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

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

.hero-form h3 {
    margin-bottom: 14px;
    color: var(--text-color);
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

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

.hero-form label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 6px;
    color: var(--text-color);
    font-weight: 500;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.hero-form input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: var(--font-family);
    background: #f9f9f9;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.hero-form input::placeholder {
    color: #888;
}

.hero-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(226, 31, 23, 0.15);
}

/* Hide number input spinners */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.warning-btn {
    background-color: var(--primary-color);
    color: var(--white);
    margin-top: 8px;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--light-gray);
}

/* Hero Highlight Cards */
.hero-highlights {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: var(--spacing-lg);
}

.hero-highlight-card {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 16px 22px;
    transition: transform 0.3s ease, background 0.3s ease;
    width: fit-content;
}

.hero-highlight-card:hover {
    transform: translateX(6px);
    background: rgba(255, 255, 255, 0.18);
}

.highlight-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight-icon svg {
    width: 20px;
    height: 20px;
    color: var(--white);
}

.highlight-text {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.4;
    letter-spacing: 0.2px;
}

.hero-counter {
    display: inline-block;
    min-width: 2ch;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* ========== Social Proof ========== */
.social-proof {
    background-color: var(--white);
    border-top: 1px solid var(--light-gray);
    text-align: center;
}

.social-proof h3 {
    margin-bottom: var(--spacing-lg);
    font-size: 1.8rem;
    color: var(--dark-gray);
}

.logo-marquee {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.logo-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    align-items: center;
    justify-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.client-logo {
    background: #f5f5f5;
    padding: 20px 28px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 200px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.client-logo:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.client-logo img {
    max-height: 50px;
    width: auto;
    object-fit: contain;
    filter: grayscale(20%);
    transition: filter 0.3s ease;
}

.client-logo:hover img {
    filter: grayscale(0%);
}

/* Hide duplicate logos on desktop */
.client-logo:nth-child(n+5) {
    display: none;
}

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

    100% {
        transform: translateX(-50%);
    }
}

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

.services-section h2 {
    text-align: center;
    font-size: 1.9rem;
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    color: #666;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
    max-width: 1100px;
    margin: 0 auto;
}

.service-tile {
    background: var(--white);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-tile:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-icon img {
    width: 72px;
    height: 72px;
    object-fit: contain;
}

.service-tile h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    line-height: 1.3;
    margin: 0;
}

/* ========== Features Grid (Section 2) ========== */
.features-section {
    background-color: var(--bg-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: 1rem;
}

.feature-tile {
    background: var(--white);
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-tile:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, #FF6B35 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--white);
}

.feature-tile h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
    line-height: 1.3;
}

.feature-tile p {
    color: #666;
    line-height: 1.7;
    font-size: 0.92rem;
    margin: 0;
}

/* ========== Use Cases / Case Studies ========== */
.use-cases {
    /* background: linear-gradient(135deg, var(--dark-gray) 0%, #1a1a1a 100%); */
    background-color: var(--white);
    color: var(--white);
}

.use-cases h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding-top: 0;
    /* color: var(--white); */
    color: #666;
    font-size: 1.8rem;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.use-case-card {
    position: relative;
    height: 200px;
    background-color: var(--dark-gray);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    /* cursor: pointer; */
    transition: transform 0.3s ease;
}

.use-case-card:hover {
    transform: scale(1.02);
}

.use-case-card .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.use-case-card span {
    z-index: 2;
    font-weight: bold;
    font-size: 1.1rem;
    text-align: center;
    padding: 10px;
}

/* ========== Gallery Popup ========== */
.gallery-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.gallery-popup.active {
    display: flex;
}

.gallery-popup-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    background: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    max-height: 90vh;
    overflow: hidden;
}

.gallery-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--dark-gray);
    cursor: pointer;
    z-index: 10;
    line-height: 1;
    transition: color 0.2s ease;
}

.gallery-close:hover {
    color: var(--primary-color);
}

.gallery-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--text-color);
}

.gallery-slider {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.gallery-slides {
    flex: 1;
    overflow: hidden;
    border-radius: 8px;
}

.gallery-slides img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: none;
    border-radius: 8px;
}

.gallery-slides img.active {
    display: block;
}

.gallery-nav {
    background: var(--primary-color);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.gallery-nav:hover {
    transform: scale(1.1);
    background-color: var(--primary-dark);
}

.gallery-nav svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}

.gallery-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: var(--spacing-md);
}

.gallery-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--light-gray);
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.gallery-dot.active {
    background: var(--primary-color);
}

/* ========== Why Choose Thermax NeO (Section 5) ========== */
.why-neo-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 64px 0;
}

.why-neo-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.why-neo-content h2 {
    margin-bottom: var(--spacing-lg);
    font-size: 2rem;
    color: var(--text-color);
    text-align: center;
    line-height: 1.2;
}

.why-neo-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.why-neo-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--dark-gray);
    line-height: 1.5;
}

.check-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

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

.why-neo-visual {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.why-neo-stat-card {
    background: var(--white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    border-left: 5px solid var(--primary-color);
    transition: transform 0.3s ease;
}

.why-neo-stat-card:hover {
    transform: translateY(-4px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-number span {
    font-size: 3rem;
}

.why-neo-stat-card p {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

/* ========== Case Study Download CTA ========== */
.use-case-item {
    display: flex;
    flex-direction: column;
}

.use-case-item .btn-download {
    margin-top: var(--spacing-sm);
    width: 100%;
    justify-content: center;
    padding: 10px 16px;
    font-size: 0.9rem;
}

.case-study-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 1.05rem;
}

.btn-download svg {
    flex-shrink: 0;
}

/* ========== Case Study Download Popup ========== */
.case-study-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.case-study-popup.active {
    display: flex;
}

.case-study-popup-content {
    position: relative;
    width: 90%;
    max-width: 420px;
    background: var(--white);
    border-radius: 12px;
    padding: 28px 32px;
    animation: popupSlideIn 0.3s ease;
}

.case-study-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--dark-gray);
    cursor: pointer;
    z-index: 10;
    line-height: 1;
    transition: color 0.2s ease;
}

.case-study-close:hover {
    color: var(--primary-color);
}

.case-study-popup-title {
    text-align: center;
    margin-bottom: 8px;
    font-size: 1.3rem;
    color: var(--text-color);
}

.case-study-popup-subtitle {
    text-align: center;
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.case-study-form .form-group {
    margin-bottom: 12px;
}

.case-study-form .form-group label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
    font-size: 0.9rem;
}

.case-study-form .form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}

.case-study-form .form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ========== Lead Form ========== */
.lead-form-section {
    background-color: var(--light-gray);
}

.lead-form {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: 8px;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(226, 31, 23, 0.1);
}

.form-group input.error {
    border-color: var(--primary-color);
    background-color: #fff0f0;
}

.error-message {
    color: var(--primary-color);
    font-size: 0.8rem;
    margin-top: 5px;
    display: none;
}

.error-message.visible {
    display: block;
}

/* ========== Footer ========== */
footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    padding-right: var(--spacing-lg);
}

.footer-logo-img {
    height: 40px;
    width: auto;
    margin-bottom: var(--spacing-md);
    /* filter: brightness(0) invert(1); */
}

.footer-tagline {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: #aaa;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.social-links svg {
    width: 20px;
    height: 20px;
    color: var(--white);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-color);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: #aaa;
    font-size: 0.9rem;
    transition: color 0.3s ease, padding-left 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact p {
    color: #aaa;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.footer-contact strong {
    color: var(--white);
}

.footer-contact a {
    color: #aaa;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
    color: #666;
    font-size: 0.85rem;
}

.footer-bottom p {
    margin: 0;
}

/* ========== Mobile Navigation ========== */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
    transition: all 0.3s ease;
}

/* ========== Floating Action Buttons ========== */
.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.floating-buttons.visible {
    opacity: 1;
    pointer-events: auto;
}

.fab {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.fab svg {
    width: 28px;
    height: 28px;
}

.fab-whatsapp {
    background-color: #25D366;
    display: none;
    color: white;
}

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

/* ========== FAB Enquiry Popup ========== */
.fab-enquiry-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.fab-enquiry-popup.active {
    display: flex;
}

.fab-enquiry-popup-content {
    position: relative;
    width: 90%;
    max-width: 400px;
    background: var(--white);
    border-radius: 12px;
    padding: 24px 28px;
    animation: popupSlideIn 0.3s ease;
}

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

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

.fab-enquiry-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--dark-gray);
    cursor: pointer;
    z-index: 10;
    line-height: 1;
    transition: color 0.2s ease;
}

.fab-enquiry-close:hover {
    color: var(--primary-color);
}

.fab-enquiry-title {
    text-align: center;
    margin-bottom: 16px;
    font-size: 1.25rem;
    color: var(--text-color);
}

.fab-enquiry-form .form-group {
    margin-bottom: 12px;
}

.fab-enquiry-form .form-group label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
    font-size: 0.9rem;
}

.fab-enquiry-form .form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}

.fab-enquiry-form .form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ========== Responsive: Tablet ========== */
@media (min-width: 769px) and (max-width: 1024px) {
    .hero-slide-content {
        padding: 0 5%;
    }

    .hero-slide-content.align-split {
        gap: 20px;
    }

    .hero-content {
        max-width: 400px;
        margin-right: 20px !important;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-form-container {
        width: 320px;
        padding: 20px;
    }

    .hero-form h3 {
        font-size: 1.4rem;
    }

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

    .why-neo-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .why-neo-visual {
        flex-direction: row;
        justify-content: center;
    }
}

/* ========== Responsive: Mobile ========== */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 40px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--white);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease;
        z-index: 1000;
    }

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

    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }

    .nav-links li {
        margin: 10px 0;
    }

    .nav-links a {
        font-size: 1.5rem;
    }

    /* Hamburger Animation */
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Hero Mobile */
    .hero-slide-content {
        justify-content: center;
        padding: 80px 20px 60px;
        background: rgba(0, 0, 0, 0.6);
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .hero-slide-content.align-split {
        justify-content: flex-start;
        padding-top: 100px;
        gap: 20px;
    }

    .hero-content {
        margin-right: 0 !important;
        margin-bottom: 20px;
        width: 100%;
        max-width: 500px;
        padding: 0;
        text-align: left;
    }

    .hero h1 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }

    .hero p {
        font-size: 1rem;
        display: block;
        margin-bottom: 1rem;
    }

    .hero-form-container {
        display: none;
    }

    /* Hero Highlights Mobile */
    .hero-highlights {
        gap: 10px;
    }

    .hero-highlight-card {
        padding: 12px 16px;
        gap: 12px;
        border-radius: 10px;
    }

    .highlight-icon {
        width: 30px;
        height: 30px;
    }

    .highlight-icon svg {
        width: 16px;
        height: 16px;
    }

    .highlight-text {
        font-size: 1.4rem;
    }

    /* Social proof marquee */
    .logo-track {
        display: flex;
        flex-wrap: nowrap;
        justify-content: flex-start;
        width: max-content;
        animation: marquee 30s linear infinite;
    }

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

    .client-logo:nth-child(n+7) {
        display: block;
    }

    .client-logo {
        font-size: 0.85rem;
        padding: 8px 14px;
    }

    /* Grids - single column */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

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

    .service-tile:last-child {
        grid-column: 1 / -1;
        max-width: calc(50% - var(--spacing-md) / 2);
        justify-self: center;
    }

    .service-icon {
        width: 56px;
        height: 56px;
    }

    .service-icon img {
        width: 56px;
        height: 56px;
    }

    .service-tile h4 {
        font-size: 0.8rem;
    }

    .why-neo-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .why-neo-visual {
        flex-direction: row;
        justify-content: center;
    }

    .why-neo-stat-card {
        flex: 1;
    }

    .case-study-popup-content {
        width: 95%;
        padding: 20px 24px;
    }

    .lead-form {
        padding: var(--spacing-md);
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .footer-brand {
        padding-right: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-logo-img {
        margin: 0 auto;
    }

    .social-links {
        justify-content: center;
    }

    .footer-links h4::after,
    .footer-contact h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    /* Gallery responsive */
    .gallery-popup-content {
        width: 95%;
        padding: var(--spacing-md);
    }

    .gallery-slides img {
        height: 250px;
    }

    .gallery-nav {
        width: 40px;
        height: 40px;
    }

    .gallery-nav svg {
        width: 20px;
        height: 20px;
    }

    /* FAB responsive */
    .floating-buttons {
        bottom: 20px;
        right: 20px;
    }

    .fab {
        width: 50px;
        height: 50px;
    }

    .fab svg {
        width: 24px;
        height: 24px;
    }

    .fab-enquiry-popup-content {
        width: 95%;
        padding: 20px 24px;
    }

    .section-title,
    h2,
    h3 {
        letter-spacing: 1px;
    }

}