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

:root {
    --beige: #E8DCC4;
    --black: #1A1A1A;
    --white: #FFFFFF;
    --light-beige: #F5F0E8;
}

body {
    font-family: Helvetica, Arial, sans-serif;
    background-color: var(--light-beige);
    color: var(--black);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: var(--black);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 20px;
    font-weight: bold;
    color: var(--beige);
    letter-spacing: 2px;
    text-decoration: none;
    padding: 5px 0;
    order: 1;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
    order: 0;
    -webkit-tap-highlight-color: transparent;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--beige);
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    order: 2;
}

.nav-links a {
    color: var(--beige);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s;
    padding: 5px 0;
}

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

/* Hero Section */
.hero {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--beige) 0%, var(--light-beige) 100%);
}

.hero h1 {
    font-size: clamp(32px, 6vw, 56px);
    margin-bottom: 20px;
    color: var(--black);
    font-weight: normal;
    letter-spacing: 1px;
    line-height: 1.2;
}

.hero p {
    font-size: clamp(16px, 3vw, 20px);
    max-width: 700px;
    margin: 0 auto 40px;
    color: var(--black);
    opacity: 0.8;
    padding: 0 15px;
}

.cta-btn {
    background-color: var(--black);
    color: var(--beige);
    padding: 15px 35px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-family: Helvetica, Arial, sans-serif;
    letter-spacing: 1px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.cta-btn:hover,
.cta-btn:active {
    background-color: #2A2A2A;
    transform: translateY(-2px);
}

/* Services Preview */
.services-preview {
    padding: 60px 0;
    background-color: var(--white);
}

.services-preview h2 {
    text-align: center;
    font-size: clamp(28px, 5vw, 42px);
    margin-bottom: 40px;
    font-weight: normal;
    letter-spacing: 1px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.service-card {
    padding: 30px;
    background-color: var(--beige);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    font-weight: normal;
}

.service-card p {
    font-size: 16px;
    opacity: 0.8;
    line-height: 1.6;
}

/* Page Header */
.page-header {
    padding: 60px 0 30px;
    background: linear-gradient(135deg, var(--beige) 0%, var(--light-beige) 100%);
    text-align: center;
}

.page-header h1 {
    font-size: clamp(28px, 5vw, 48px);
    font-weight: normal;
    letter-spacing: 1px;
    padding: 0 15px;
}

/* About Content */
.about-content {
    padding: 50px 0;
    background-color: var(--white);
}

.about-section {
    margin-bottom: 50px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 15px;
}

.about-section h2 {
    font-size: clamp(26px, 4vw, 36px);
    margin-bottom: 20px;
    font-weight: normal;
}

.about-section p {
    font-size: clamp(16px, 2.5vw, 18px);
    line-height: 1.8;
}

.founders-section {
    margin: 60px 0;
    padding: 0 15px;
}

.founders-section h2 {
    text-align: center;
    font-size: clamp(26px, 4vw, 36px);
    margin-bottom: 40px;
    font-weight: normal;
}

.founders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.founder-card {
    padding: 30px;
    background-color: var(--beige);
}

.founder-card h3 {
    font-size: clamp(22px, 3vw, 26px);
    margin-bottom: 10px;
    font-weight: normal;
}

.founder-title {
    font-size: 16px;
    color: var(--black);
    opacity: 0.7;
    margin-bottom: 5px;
}

.founder-edu {
    font-size: 14px;
    margin-bottom: 15px;
    opacity: 0.6;
    line-height: 1.5;
}

.founder-bio {
    font-size: 16px;
    margin: 20px 0;
    line-height: 1.6;
}

.linkedin-link {
    display: inline-block;
    color: var(--black);
    text-decoration: none;
    margin-bottom: 10px;
    font-weight: bold;
    -webkit-tap-highlight-color: transparent;
}

.linkedin-link:hover {
    opacity: 0.7;
}

.founder-email {
    font-size: 14px;
    opacity: 0.6;
    word-break: break-word;
}

.company-details {
    background-color: var(--light-beige);
    padding: 30px;
    max-width: 700px;
    margin: 0 auto;
}

.company-details h2 {
    font-size: clamp(22px, 3vw, 28px);
    margin-bottom: 20px;
    font-weight: normal;
}

.company-details p {
    font-size: 15px;
    margin-bottom: 10px;
    word-break: break-word;
}

/* Services Detail */
.services-detail {
    padding: 50px 0;
    background-color: var(--white);
}

.service-detail-card {
    background-color: var(--beige);
    padding: 30px;
    margin-bottom: 25px;
}

.service-detail-card h2 {
    font-size: clamp(22px, 3vw, 28px);
    margin-bottom: 15px;
    font-weight: normal;
}

.service-detail-card p {
    font-size: 16px;
    line-height: 1.8;
}

.service-detail-card ul {
    margin-top: 15px;
    margin-left: 20px;
}

.service-detail-card li {
    font-size: 16px;
    margin-bottom: 8px;
    line-height: 1.6;
}

.cta-section {
    text-align: center;
    padding: 50px 0;
}

.cta-section h2 {
    font-size: clamp(24px, 4vw, 36px);
    margin-bottom: 30px;
    font-weight: normal;
    padding: 0 15px;
}

/* Contact Content */
.contact-content {
    padding: 50px 0;
    background-color: var(--white);
}

.contact-grid {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 15px;
}

.contact-info h2 {
    font-size: clamp(26px, 4vw, 36px);
    margin-bottom: 20px;
    font-weight: normal;
}

.contact-info > p {
    font-size: clamp(16px, 2.5vw, 18px);
    margin-bottom: 40px;
}

.contact-detail {
    margin-bottom: 25px;
    padding: 25px;
    background-color: var(--beige);
}

.contact-detail h3 {
    font-size: clamp(18px, 2.5vw, 22px);
    margin-bottom: 10px;
    font-weight: normal;
}

.contact-detail p {
    font-size: 15px;
    line-height: 1.8;
    word-break: break-word;
}

.contact-detail a {
    color: var(--black);
    text-decoration: underline;
    -webkit-tap-highlight-color: transparent;
}

.contact-detail a:hover {
    opacity: 0.7;
}

/* Popup */
.popup {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.popup-content {
    background-color: var(--beige);
    margin: 5% auto;
    padding: 40px 30px;
    width: 90%;
    max-width: 500px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.close {
    color: var(--black);
    position: absolute;
    right: 15px;
    top: 10px;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    padding: 5px 10px;
}

.close:hover {
    opacity: 0.7;
}

.popup-content h2 {
    font-size: clamp(24px, 4vw, 32px);
    margin-bottom: 25px;
    font-weight: normal;
    padding-right: 30px;
}

.popup-content p {
    font-size: 15px;
    margin-bottom: 15px;
}

.popup-content a {
    color: var(--black);
    text-decoration: underline;
}

/* Contact Form Styles */
.contact-form {
    margin-top: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: bold;
    color: var(--black);
}

.form-group input,
.form-group textarea,
.country-code-select {
    width: 100%;
    padding: 14px 12px;
    font-size: 16px;
    border: 2px solid var(--black);
    background-color: var(--white);
    font-family: Helvetica, Arial, sans-serif;
    color: var(--black);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.country-code-select:focus {
    outline: none;
    border-color: #2A2A2A;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.phone-input-group {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.country-code-select {
    min-width: 140px;
    max-width: 140px;
    padding: 14px 10px;
    font-size: 14px;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%231A1A1A' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.phone-input-group input[type="tel"] {
    flex: 1;
    min-width: 0;
}

.submit-btn {
    background-color: var(--black);
    color: var(--beige);
    padding: 16px 40px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-family: Helvetica, Arial, sans-serif;
    letter-spacing: 1px;
    width: 100%;
    margin-top: 10px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.submit-btn:hover,
.submit-btn:active {
    background-color: #2A2A2A;
}

.form-note {
    margin-top: 20px;
    font-size: 13px;
    line-height: 1.6;
    opacity: 0.7;
    text-align: center;
}

.success-message {
    text-align: center;
    padding: 20px 0;
}

.success-message h3 {
    font-size: clamp(22px, 3vw, 28px);
    margin-bottom: 15px;
    font-weight: normal;
}

.success-message p {
    font-size: 15px;
    margin-bottom: 25px;
}

/* Footer */
.footer {
    background-color: var(--black);
    color: var(--beige);
    text-align: center;
    padding: 30px 20px;
}

.footer p {
    margin-bottom: 5px;
    font-size: 13px;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .navbar .container {
        justify-content: center;
    }
    
    .hamburger {
        display: flex;
        position: absolute;
        left: 20px;
    }
    
    .logo {
        order: 0;
        font-size: 18px;
    }
    
    .nav-links {
        position: fixed;
        left: -100%;
        top: 52px;
        flex-direction: column;
        background-color: var(--black);
        width: 70%;
        max-width: 300px;
        text-align: left;
        transition: left 0.3s ease;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
        padding: 20px 0;
        gap: 0;
        height: calc(100vh - 52px);
        overflow-y: auto;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        width: 100%;
    }
    
    .nav-links a {
        display: block;
        padding: 15px 25px;
        font-size: 16px;
        border-bottom: 1px solid rgba(232, 220, 196, 0.1);
    }
    
    .nav-links a:hover {
        background-color: rgba(232, 220, 196, 0.1);
    }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .navbar {
        padding: 12px 0;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .services-preview {
        padding: 40px 0;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 25px;
    }
    
    .founders-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .founder-card {
        padding: 25px;
    }
    
    .company-details {
        padding: 25px;
    }
    
    .service-detail-card {
        padding: 25px;
    }
    
    .contact-detail {
        padding: 20px;
    }
    
    .popup-content {
        margin: 2% auto;
        padding: 30px 20px;
        width: 95%;
    }
    
    .close {
        font-size: 28px;
        right: 10px;
        top: 8px;
    }
    
    .phone-input-group {
        flex-direction: row;
    }
    
    .country-code-select {
        min-width: 110px;
        max-width: 110px;
        font-size: 13px;
        padding-right: 25px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hamburger {
        left: 15px;
    }
    
    .logo {
        font-size: 16px;
    }
    
    .nav-links {
        width: 80%;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .cta-btn {
        padding: 14px 30px;
        font-size: 15px;
    }
    
    .service-card,
    .founder-card,
    .service-detail-card,
    .contact-detail {
        padding: 20px;
    }
    
    .popup-content {
        padding: 25px 15px;
    }
    
    .phone-input-group {
        flex-direction: column;
        gap: 15px;
    }
    
    .country-code-select {
        width: 100%;
        max-width: 100%;
    }
}

/* Landscape mobile phones */
@media (max-height: 500px) and (orientation: landscape) {
    .popup-content {
        margin: 2% auto;
        max-height: 95vh;
    }
    
    .hero {
        padding: 40px 0;
    }
}