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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

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

ul, ol {
    list-style: none;
}

/* ROOT VARIABLES */
:root {
    /* Brand Colors */
    --brand-primary: #662c91;
    
    /* UI Colors */
    --color-white: #fff;
    --color-black: #000;
    --color-dark: #333;
    --color-gray: #666;
    --color-light-gray: #999;
    --color-bg-gray: #f5f5f5;
    --color-navbar-scroll: #DBDBDB;
    --color-button-hover: #f0f0f0;
    
    /* Gradient Colors */
    --gradient-start: #e8eaf6;
    --gradient-end: #f5f5f5;
    
    /* Overlay Colors */
    --overlay-dark: rgba(0, 0, 0, 0.5);
    --overlay-darker: rgba(0, 0, 0, 0.6);
    --overlay-mobile-menu: rgba(0, 0, 0, 0.95);
    
    /* Shadow Colors */
    --shadow-card: rgba(0, 0, 0, 0.08);
}

body {
    background: var(--color-bg-gray);
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.3s ease;
    background-color: var(--color-white);
}

.navbar.scrolled {
    background-color: var(--color-navbar-scroll);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 70px;
    border-radius: 50%;
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    color: var(--color-dark);
    text-decoration: none;
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 0.5px;
    transition: opacity 0.3s ease;
    text-transform: uppercase;
}

.nav-links a:hover {
    opacity: 0.7;
}

.nav-links a.active {
    background-color: var(--brand-primary);
    color: var(--color-white);
    padding: 8px 12px;
    border-radius: 7px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    width: 30px;
    height: 24px;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-dark);
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}

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

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.dropdown-arrow {
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    min-width: 220px;
    padding: 12px 0;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 12px 24px;
    color: var(--color-dark);
    font-size: 13px;
    transition: background-color 0.2s ease;
}

.dropdown-menu a:hover {
    background-color: var(--color-bg-gray);
    opacity: 1;
}

.navbar.scrolled .dropdown-menu a {
    color: var(--color-dark);
}

/* MAIN CONTENT */
.main-content {
    min-height: calc(100vh - 400px);
    padding-top: 110px;
}

/* PROJECTS HERO SECTION */
.projects-hero-section {
    background: #e8e8e8;
    padding: 100px 0 80px 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.projects-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    align-items: center;
    gap: 100px;
}

.projects-hero-left {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.section-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--color-white);
    background-color: var(--brand-primary);
    padding: 8px 16px;
    width: fit-content;
    border-radius: 7px;
    text-transform: uppercase;
}

.projects-hero-heading {
    font-size: 72px;
    font-weight: 400;
    line-height: 1.1;
    color: var(--color-dark);
    letter-spacing: -1px;
}

.projects-hero-right {
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding-top: 60px;
}

.projects-hero-text {
    font-size: 13px;
    line-height: 1.8;
    color: var(--color-dark);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* SCROLL ANIMATIONS */
.scroll-fade-in {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.scroll-fade-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.scroll-fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger animation delays */
.scroll-fade-in:nth-child(1) { transition-delay: 0.1s; }
.scroll-fade-in:nth-child(2) { transition-delay: 0.2s; }
.scroll-fade-in:nth-child(3) { transition-delay: 0.3s; }
.scroll-fade-in:nth-child(4) { transition-delay: 0.4s; }
.scroll-fade-in:nth-child(5) { transition-delay: 0.5s; }
.scroll-fade-in:nth-child(6) { transition-delay: 0.6s; }

/* FEATURED INVESTMENT OPPORTUNITIES SECTION */
.featured-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    padding: 100px 0;
    position: relative;
}

.featured-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
}

.featured-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    position: relative;
    z-index: 2;
}

.featured-header {
    text-align: center;
    margin-bottom: 60px;
}

.featured-title {
    font-size: 56px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: 20px;
    font-family: Georgia, 'Times New Roman', serif;
}

.featured-subtitle {
    font-size: 18px;
    color: #b0b0b0;
    line-height: 1.6;
}

/* Featured Tabs Navigation */
.featured-tabs-navigation {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

.featured-tab-btn {
    padding: 14px 32px;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.featured-tab-btn:hover {
    border-color: var(--brand-primary);
    color: var(--color-white);
}

.featured-tab-btn.active {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: var(--color-white);
}

/* Featured Tab Content */
.featured-tabs-content {
    position: relative;
}

.featured-tab-pane {
    display: none;
    animation: fadeIn 0.5s ease-in;
}

.featured-tab-pane.active {
    display: block;
}

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

/* Featured Grid */
.featured-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.featured-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.featured-image {
    width: 100%;
    height: 600px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Featured Badge */
.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--brand-primary);
    padding: 10px 20px;
    border-radius: 25px;
    z-index: 10;
}

.badge-text {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--color-white);
    text-transform: uppercase;
}

/* Featured Content */
.featured-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.featured-name {
    font-size: 48px;
    font-weight: 400;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 5px;
}

.featured-location {
    font-size: 16px;
    color: #b0b0b0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Featured Stats Grid */
.featured-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 20px 0;
}

.featured-stat {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.featured-stat:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.featured-stat.highlight {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
}

.featured-stat-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.featured-stat.highlight .featured-stat-label {
    color: rgba(255, 255, 255, 0.9);
}

.featured-stat-value {
    font-size: 28px;
    font-weight: 600;
    color: var(--color-white);
    line-height: 1;
}

.featured-description {
    font-size: 16px;
    line-height: 1.8;
    color: #c0c0c0;
}

/* Featured Highlights */
.featured-highlights {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.highlights-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.highlights-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.highlights-list li {
    font-size: 14px;
    color: #c0c0c0;
    padding-left: 25px;
    position: relative;
}

.highlights-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--brand-primary);
    font-weight: bold;
    font-size: 16px;
}

/* Featured CTA Button */
.featured-cta-btn {
    padding: 16px 40px;
    background: var(--brand-primary);
    border: 2px solid var(--brand-primary);
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--color-white);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    width: fit-content;
}

.featured-cta-btn:hover {
    background: transparent;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 44, 145, 0.3);
}

/* CASE STUDIES SECTION (Past Success Stories) */
.case-studies-section {
    background: var(--color-white);
    padding: 100px 0;
}

.case-studies-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

.case-studies-header {
    text-align: center;
    margin-bottom: 60px;
}

.case-studies-title {
    font-size: 56px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: 20px;
    font-family: Georgia, 'Times New Roman', serif;
}

.case-studies-subtitle {
    font-size: 18px;
    color: var(--color-gray);
    line-height: 1.6;
}

/* Tabs Navigation */
.tabs-navigation {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 14px 32px;
    background: transparent;
    border: 2px solid var(--color-light-gray);
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--color-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.tab-btn:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}

.tab-btn.active {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: var(--color-white);
}

/* Tab Content */
.tabs-content {
    position: relative;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.5s ease-in;
}

.tab-pane.active {
    display: block;
}

/* Case Study Grid */
.case-study-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.case-study-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.case-study-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Image Overlay */
.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(102, 44, 145, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.case-study-image-wrapper:hover .image-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: var(--color-white);
    padding: 30px;
}

.overlay-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

.overlay-detail {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 8px;
}

/* Case Study Content */
.case-study-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.case-study-name {
    font-size: 42px;
    font-weight: 400;
    color: var(--color-dark);
    line-height: 1.2;
}

.case-study-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 30px 0;
    border-top: 2px solid var(--color-bg-gray);
    border-bottom: 2px solid var(--color-bg-gray);
}

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

.stat-value {
    font-size: 32px;
    font-weight: 600;
    color: var(--brand-primary);
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-study-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-gray);
}

/* FOOTER SECTION */
.footer-section {
    background: #1a1a1a;
    color: var(--color-white);
    padding: 80px 0 30px 0;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    height: 80px;
    width: 80px;
    background: var(--color-white);
    padding: 8px;
    border-radius: 50%;
    object-fit: contain;
}

.footer-tagline {
    font-size: 14px;
    line-height: 1.7;
    color: #b0b0b0;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-heading {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-list a {
    color: #b0b0b0;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.footer-contact {
    color: #b0b0b0;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    display: inline-block;
}

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

.footer-address {
    font-size: 14px;
    line-height: 1.7;
    color: #b0b0b0;
}

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

.footer-copyright {
    font-size: 13px;
    color: #808080;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-legal a {
    color: #808080;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s ease;
}

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

.footer-legal .separator {
    color: #808080;
}

/* SCROLL TO TOP BUTTON */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--brand-primary);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1000;
    color: var(--color-white);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

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

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(102, 44, 145, 0.4);
}

.scroll-top svg {
    stroke: var(--color-white);
}

/* RESPONSIVE BREAKPOINTS */

/* Tablets and medium screens */
@media (max-width: 1024px) {
    .navbar-content {
        padding: 20px 40px;
    }

    .projects-hero-container {
        padding: 0 40px;
        gap: 80px;
    }

    .projects-hero-heading {
        font-size: 60px;
    }

    .featured-container {
        padding: 0 40px;
    }

    .featured-title {
        font-size: 48px;
    }

    .featured-grid {
        gap: 60px;
    }

    .featured-name {
        font-size: 42px;
    }

    .featured-image {
        height: 500px;
    }

    .case-studies-container {
        padding: 0 40px;
    }

    .case-studies-title {
        font-size: 48px;
    }

    .case-study-grid {
        gap: 60px;
    }

    .case-study-name {
        font-size: 36px;
    }

    .stat-value {
        font-size: 28px;
    }

    .footer-container {
        padding: 0 40px;
    }

    .footer-content {
        gap: 60px;
    }

    .footer-links {
        gap: 30px;
    }
}

/* Mobile devices */
@media (max-width: 768px) {
    .navbar-content {
        padding: 15px 30px;
    }

    .logo img {
        height: 60px;
    }

    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background: var(--overlay-mobile-menu);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: right 0.3s ease;
        padding: 40px;
    }

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

    .nav-links a {
        color: var(--color-white);
        font-size: 16px;
    }

    .nav-links a.active {
        background-color: var(--brand-primary);
        color: var(--color-white);
    }

    /* Mobile Dropdown */
    .dropdown-menu {
        position: static;
        background: rgba(255, 255, 255, 0.1);
        box-shadow: none;
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding: 0;
    }

    .dropdown-menu.active {
        max-height: 200px;
        padding: 12px 0;
    }

    .dropdown-menu a {
        color: var(--color-white);
        padding: 10px 24px;
    }

    .dropdown-menu a:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }

    .dropdown-arrow {
        stroke: var(--color-white);
    }

    .main-content {
        padding-top: 90px;
    }

    .projects-hero-section {
        padding: 80px 0 60px 0;
        min-height: 60vh;
    }

    .projects-hero-container {
        grid-template-columns: 1fr;
        padding: 0 30px;
        gap: 50px;
    }

    .projects-hero-heading {
        font-size: 48px;
    }

    .projects-hero-right {
        padding-top: 0;
    }

    .featured-section {
        padding: 80px 0;
    }

    .featured-container {
        padding: 0 30px;
    }

    .featured-header {
        margin-bottom: 50px;
    }

    .featured-title {
        font-size: 40px;
    }

    .featured-subtitle {
        font-size: 16px;
    }

    .featured-tabs-navigation {
        gap: 10px;
        margin-bottom: 60px;
    }

    .featured-tab-btn {
        padding: 12px 24px;
        font-size: 12px;
    }

    .featured-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .featured-image {
        height: 400px;
    }

    .featured-name {
        font-size: 36px;
    }

    .featured-stats-grid {
        gap: 15px;
    }

    .featured-stat {
        padding: 20px 15px;
    }

    .featured-stat-value {
        font-size: 24px;
    }

    .featured-cta-btn {
        width: 100%;
        text-align: center;
    }

    .case-studies-section {
        padding: 80px 0;
    }

    .case-studies-container {
        padding: 0 30px;
    }

    .case-studies-header {
        margin-bottom: 50px;
    }

    .case-studies-title {
        font-size: 40px;
    }

    .case-studies-subtitle {
        font-size: 16px;
    }

    .tabs-navigation {
        gap: 10px;
        margin-bottom: 50px;
    }

    .tab-btn {
        padding: 12px 24px;
        font-size: 12px;
    }

    .case-study-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .case-study-image {
        height: 400px;
    }

    .case-study-name {
        font-size: 32px;
    }

    .case-study-stats {
        gap: 20px;
        padding: 25px 0;
    }

    .stat-value {
        font-size: 26px;
    }

    .stat-label {
        font-size: 12px;
    }

    .case-study-description {
        font-size: 15px;
    }

    .footer-section {
        padding: 60px 0 25px 0;
    }

    .footer-container {
        padding: 0 30px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 50px;
        padding-bottom: 40px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: 10px;
    }

    .footer-legal .separator {
        display: none;
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .navbar-content {
        padding: 12px 20px;
    }

    .logo img {
        height: 50px;
    }

    .main-content {
        padding-top: 80px;
    }

    .projects-hero-section {
        padding: 60px 0 50px 0;
        min-height: auto;
    }

    .projects-hero-container {
        padding: 0 20px;
        gap: 40px;
    }

    .projects-hero-heading {
        font-size: 36px;
    }

    .projects-hero-text {
        font-size: 11px;
        line-height: 1.7;
    }

    .section-label {
        font-size: 10px;
        padding: 6px 14px;
    }

    .featured-section {
        padding: 60px 0;
    }

    .featured-container {
        padding: 0 20px;
    }

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

    .featured-title {
        font-size: 32px;
    }

    .featured-subtitle {
        font-size: 15px;
    }

    .featured-tabs-navigation {
        gap: 8px;
        margin-bottom: 50px;
    }

    .featured-tab-btn {
        padding: 10px 20px;
        font-size: 11px;
    }

    .featured-grid {
        gap: 30px;
    }

    .featured-image {
        height: 300px;
    }

    .featured-name {
        font-size: 32px;
    }

    .featured-location {
        font-size: 14px;
    }

    .featured-stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .featured-stat {
        padding: 18px 15px;
    }

    .featured-stat-label {
        font-size: 10px;
    }

    .featured-stat-value {
        font-size: 22px;
    }

    .featured-description {
        font-size: 14px;
    }

    .highlights-title {
        font-size: 13px;
    }

    .highlights-list li {
        font-size: 13px;
        padding-left: 20px;
    }

    .featured-cta-btn {
        padding: 14px 32px;
        font-size: 12px;
    }

    .case-studies-section {
        padding: 60px 0;
    }

    .case-studies-container {
        padding: 0 20px;
    }

    .case-studies-header {
        margin-bottom: 40px;
    }

    .case-studies-title {
        font-size: 32px;
    }

    .case-studies-subtitle {
        font-size: 15px;
    }

    .tabs-navigation {
        gap: 8px;
        margin-bottom: 40px;
    }

    .tab-btn {
        padding: 10px 20px;
        font-size: 11px;
    }

    .case-study-grid {
        gap: 30px;
    }

    .case-study-image {
        height: 300px;
    }

    .case-study-name {
        font-size: 28px;
    }

    .case-study-stats {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px 0;
    }

    .stat-item {
        text-align: left;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 20px;
        background: var(--color-bg-gray);
        border-radius: 8px;
    }

    .stat-value {
        font-size: 24px;
    }

    .stat-label {
        font-size: 11px;
    }

    .case-study-description {
        font-size: 14px;
    }

    .overlay-content {
        padding: 20px;
    }

    .overlay-label {
        font-size: 11px;
        margin-bottom: 15px;
    }

    .overlay-detail {
        font-size: 14px;
    }

    .footer-section {
        padding: 50px 0 20px 0;
    }

    .footer-container {
        padding: 0 20px;
    }

    .footer-content {
        gap: 40px;
        padding-bottom: 35px;
    }

    .footer-logo {
        height: 70px;
        width: 70px;
    }

    .footer-tagline {
        font-size: 13px;
    }

    .footer-links {
        gap: 30px;
    }

    .footer-heading {
        font-size: 13px;
    }

    .footer-list a,
    .footer-contact,
    .footer-address {
        font-size: 13px;
    }

    .footer-bottom {
        padding-top: 25px;
        gap: 15px;
    }

    .footer-copyright,
    .footer-legal a {
        font-size: 12px;
    }

    .scroll-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
    }

    .scroll-top svg {
        width: 18px;
        height: 18px;
    }
}