/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
    /* Colors from Figma */
    --color-primary: #8B0000;
    --color-secondary: #B22222;
    --color-gray: #86868C;
    --color-dark: #353535;
    --color-light: #FAFAFA;
    --color-white: #FFFFFF;
    
    /* Fonts */
    --font-montserrat: 'Montserrat', sans-serif;
    --font-open-sans: 'Open Sans', sans-serif;
    --font-source-sans: 'Source Sans Pro', sans-serif;
    
    /* Spacing */
    --container-width: 1280px;
    --section-padding: 80px;
    --section-padding-mobile: 40px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-source-sans);
    color: var(--color-dark);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

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

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

.section-title {
    font-family: var(--font-source-sans);
    font-size: 48px;
    font-weight: 600;
    margin-bottom: 20px;
}

.section-subtitle {
    font-family: var(--font-source-sans);
    font-size: 24px;
    font-weight: 400;
    color: var(--color-dark);
    margin-bottom: 40px;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    font-family: var(--font-source-sans);
    font-size: 24px;
    font-weight: 400;
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

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

.btn-primary:hover {
    background-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 0, 0, 0.3);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    background-color: var(--color-white);
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 20px 0;
}

.btn-pill {
    border-radius: 999px;
}

.btn-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.btn-icon {
    display: inline-flex;
    width: 28px;
    height: 28px;
}

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

.btn-small {
    font-size: 18px;
    padding: 10px 24px;
}


.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.logo img {
    height: 58px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
    flex: 1;
    justify-content: center;
}

.nav-link {
    font-family: var(--font-source-sans);
    font-size: 24px;
    color: var(--color-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.language-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 20px;
}

.lang-btn {
    background: none;
    border: none;
    font-family: var(--font-source-sans);
    font-size: 18px;
    color: var(--color-gray);
    cursor: pointer;
    transition: color 0.3s ease;
}

.lang-btn.active {
    color: var(--color-primary);
    font-weight: 600;
}

.lang-divider {
    color: var(--color-gray);
}

.nav-cta {
    padding: 10px 25px;
    font-size: 20px;
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-dark);
    transition: all 0.3s ease;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    background: linear-gradient(rgba(134, 134, 140, 0.3), rgba(134, 134, 140, 0.3)), url('../images/hero-background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 180px 0 120px;
    position: relative;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-family: var(--font-source-sans);
    font-size: 64px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.hero-subtitle {
    font-family: var(--font-source-sans);
    font-size: 32px;
    font-weight: 300;
    color: var(--color-white);
    margin-bottom: 40px;
    line-height: 1.4;
}

/* ===================================
   Logos Section
   =================================== */
.logos-section {
    background-color: var(--color-light);
    padding: 40px 0;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    align-items: center;
    justify-items: center;
}

.logos-title {
    font-family: var(--font-source-sans);
    font-size: 48px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 30px;
    text-align: center;
}


.logo-item {
    width: 100%;
    max-width: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-color: var(--color-white);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.logo-item:hover {
    transform: scale(1.05);
}

.logo-item img {
    width: 100%;
    height: auto;
    max-height: 80px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

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

/* ===================================
   About Section
   =================================== */
.about-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-white);
}

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

.about-images img {
    width: 100%;
    max-width: 490px;
}

.about-text h2 {
    font-size: 48px;
    margin-bottom: 15px;
}

.about-text h3 {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 30px;
}

.about-description {
    font-size: 20px;
    line-height: 1.8;
    color: var(--color-dark);
}

/* ===================================
   Services Section
   =================================== */
.services-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-light);
}

.services-cases {
    margin-top: 60px;
}

.service-case {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 80px;
}

.service-case.reverse {
    direction: rtl;
}

.service-case.reverse > * {
    direction: ltr;
}

.case-category {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: 10px;
}

.case-title {
    font-size: 30px;
    font-weight: 600;
    margin-bottom: 20px;
}

.case-description {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.case-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.case-image img {
    max-width: 400px;
}

.polygon-group {
    position: relative;
    width: 348px;
    height: 348px;
}

.polygon-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.polygon-front {
    position: absolute;
    top: 130px;
    left: 215px;
    width: 280px;
    height: 280px;
}

/* ===================================
   Portfolio Section
   =================================== */
.portfolio-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-white);
}

.portfolio-carousel {
    position: relative;
    margin-top: 60px;
}

.portfolio-track {
    display: flex;
    gap: 30px;
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    padding: 20px 0;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x;
}

.portfolio-track::-webkit-scrollbar {
    display: none;
}


.portfolio-item {
    min-width: 350px;
    background-color: var(--color-light);
    border-radius: 4px;
    padding: 30px;
    flex-shrink: 0;
}

.portfolio-item h3 {
    font-family: var(--font-source-sans);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 15px;
}

.portfolio-item p {
    font-size: 15px;
    color: var(--color-dark);
    line-height: 1.6;
}

.team-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.team-member {
    text-align: center;
}

.team-photo {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-name {
    font-family: var(--font-source-sans);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.team-position {
    font-family: var(--font-source-sans);
    font-size: 17px;
    color: var(--color-gray);
}

/* ===================================
   How We Work Section
   =================================== */
.how-we-work-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px 40px;
    margin-top: 60px;
}

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

.feature-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
}

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

.feature-title {
    font-family: var(--font-source-sans);
    font-size: 30px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 15px;
}

.feature-description {
    font-size: 20px;
    color: var(--color-gray);
    line-height: 1.6;
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-white);
}

.contact-intro {
    font-size: 20px;
    margin: 30px auto 60px;
    max-width: 1110px;
}

.contact-form-wrapper {
    background-color: var(--color-light);
    border-radius: 4px;
    padding: 60px;
    max-width: 920px;
    margin: 0 auto 60px;
}

.form-title {
    font-size: 64px;
    font-weight: 600;
    margin-bottom: 20px;
}

.form-subtitle {
    font-size: 24px;
    margin-bottom: 40px;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--color-gray);
    border-radius: 4px;
    font-family: var(--font-source-sans);
    font-size: 22px;
    background-color: var(--color-white);
    transition: border-color 0.3s ease;
}

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

.form-group label {
    position: absolute;
    left: 15px;
    top: 15px;
    font-size: 24px;
    color: var(--color-gray);
    pointer-events: none;
    transition: all 0.3s ease;
}

.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label,
.form-group input:focus + label,
.form-group textarea:focus + label {
    top: -10px;
    left: 10px;
    font-size: 16px;
    background-color: var(--color-white);
    padding: 0 5px;
    color: var(--color-primary);
}

.contact-form button[type="submit"] {
    align-self: center;
    margin-top: 20px;
}

/* Drop Us a Line Section */
.drop-us-line {
    margin-top: 80px;
}

.drop-us-line-header {
    margin-bottom: 60px;
}

.drop-us-line-title {
    font-size: 64px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.drop-us-line-subtitle {
    font-size: 24px;
    color: var(--color-dark);
    line-height: 1.5;
    max-width: 574px;
}

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

.contact-info-card {
    background-color: var(--color-light);
    border-radius: 4px;
    padding: 20px;
    text-align: center;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-info-icon {
    width: 40px;
    height: 40px;
    margin: 22px auto 16px;
}

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

.contact-info-title {
    font-family: var(--font-source-sans);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.contact-info-description {
    font-size: 16px;
    color: var(--color-dark);
    line-height: 1.6;
    text-align: center;
    padding: 0 16px;
}

.contact-info-description .email-highlight {
    color: var(--color-primary);
    font-weight: 600;
}

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

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: #EFEFEF;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo img {
    max-width: 388px;
    height: auto;
}

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

.footer-column h4 {
    font-family: var(--font-source-sans);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 20px;
}

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

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a,
.footer-column p {
    font-family: var(--font-source-sans);
    font-size: 20px;
    color: var(--color-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--color-gray);
}

.footer-bottom p {
    font-size: 20px;
    color: var(--color-dark);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .team-grid .team-member:nth-child(6),
    .team-grid .team-member:nth-child(7),
    .team-grid .team-member:nth-child(8) {
        grid-column: auto;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-link {
        font-size: 18px;
    }

    .btn {
        font-size: 18px;
        padding: 10px 22px;
    }


    .form-group input,
    .form-group textarea {
        font-size: 18px;
    }

    .form-group label {
        font-size: 18px;
    }

    :root {
        --section-padding: 60px;
    }
    
    .nav-menu {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 40px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-cta {
        display: none;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .section-subtitle {
        font-size: 18px;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 24px;
    }
    
    .about-content,
    .service-case,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .service-case.reverse {
        direction: ltr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 40px 20px;
    }
    
    .form-title {
        font-size: 40px;
    }
    
    .form-subtitle {
        font-size: 18px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .portfolio-item {
        min-width: 280px;
    }
    
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .drop-us-line-title {
        font-size: 48px;
    }
    
    .drop-us-line-subtitle {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .btn {
        font-size: 16px;
        padding: 9px 18px;
    }

    .hero {
        padding: 110px 0 70px;
    }

    .form-group input,
    .form-group textarea {
        font-size: 16px;
    }

    .form-group label {
        font-size: 16px;
    }

    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .logos-title {
        font-size: 40px;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .team-grid .team-member:nth-child(6),
    .team-grid .team-member:nth-child(7),
    .team-grid .team-member:nth-child(8) {
        grid-column: auto;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    
    .drop-us-line-title {
        font-size: 36px;
    }
    
    .drop-us-line-subtitle {
        font-size: 18px;
    }
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth Transitions */
* {
    transition: color 0.3s ease, background-color 0.3s ease;
}