/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Questrial', sans-serif;
    line-height: 1.6;
    color: hsl(215, 65%, 15%);
    background-color: hsl(0, 0%, 100%);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
}

.hidden {
    display: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.75rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Manrope', sans-serif;
}

.btn-primary {
    background: hsl(227, 94%, 55%);
    color: hsl(0, 0%, 98%);
}

.btn-primary:hover {
    background: hsl(227, 94%, 50%);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-outline-white {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-form {
    width: 100%;
    background: linear-gradient(135deg, hsl(215, 100%, 21%), hsl(215, 80%, 35%));
    color: white;
    padding: 1rem 1.5rem;
}

.btn-form:hover {
    opacity: 0.9;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid hsl(220, 13%, 91%);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .nav-container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .nav-container {
        padding: 0 2rem;
    }
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 6rem;
}

.nav-logo {
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: hsl(215, 100%, 21%);
}

.nav-desktop {
    display: none;
    gap: 2rem;
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    background: none;
    border: none;
    color: hsl(215, 65%, 15%);
    font-weight: 500;
    cursor: pointer;
    transition: color 0.3s;
    font-family: 'Manrope', sans-serif;
    font-size: 16px;
}

.nav-link:hover {
    color: hsl(227 93% 55% / 1);
}

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

@media (min-width: 768px) {
    .nav-mobile-toggle {
        display: none;
    }
}

.mobile-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-icon,
.close-icon {
    width: 1.25rem;
    height: 1.25rem;
}

.nav-mobile {
    border-top: 1px solid hsl(220, 13%, 91%);
}

.nav-mobile-content {
    padding: 0.5rem 0.5rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-mobile-link {
    display: block;
    padding: 0.75rem;
    background: none;
    border: none;
    color: hsl(215, 65%, 15%);
    font-weight: 500;
    cursor: pointer;
    transition: color 0.3s;
    width: 100%;
    text-align: left;
    font-family: 'Manrope', sans-serif;
}

.nav-mobile-link:hover {
    color: hsl(215, 100%, 21%);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('./assets/hero-singapore.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, 
        hsla(215, 100%, 21%, 0.9), 
        hsla(215, 100%, 21%, 0.7), 
        hsla(215, 100%, 21%, 0.5)
    );
}

.hero-content {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: 6rem 1rem;
}

@media (min-width: 640px) {
    .hero-content {
        padding: 6rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-content {
        padding: 6rem 2rem;
    }
}

.hero-text {
    max-width: 48rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    line-height: 1.1;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.hero-buttons .btn {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
}

/* Introduction Section */
.intro {
    padding: 5rem 0;
    background: hsla(210, 40%, 96%, 0.5);
}

.intro-text {
    font-size: 1.25rem;
    line-height: 1.6;
    text-align: center;
    max-width: 64rem;
    margin: 0 auto;
    color: hsl(215, 16%, 47%);
}

/* Services Section */
.services {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: hsl(227 93% 55% / 1);
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-subtitle {
    font-size: 1.25rem;
    color: hsl(215, 16%, 47%);
    max-width: 48rem;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.service-card {
    background: white;
    border: 2px solid hsl(220, 13%, 91%);
    border-radius: 0.75rem;
    padding: 2rem;
    transition: all 0.3s;
    box-shadow: 0 4px 6px -1px hsla(215, 100%, 21%, 0.1), 0 2px 4px -1px hsla(215, 100%, 21%, 0.06);
}

.service-card:hover {
    border-color: hsl(227, 72%, 69%);
    box-shadow: 0 10px 15px -3px hsla(215, 100%, 21%, 0.1), 0 4px 6px -2px hsla(215, 100%, 21%, 0.05);
}

.service-icon {
    width: 3rem;
    height: 3rem;
    color: hsl(215, 100%, 21%);
    margin-bottom: 1rem;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: 'Manrope', sans-serif;
    color: hsl(227 93% 55% / 1);
}

.service-list {
    list-style: none;
}

.service-list li {
    color: hsl(0, 0%, 27%);
    margin-bottom: 0.75rem;
}

/* Benefits Section */
.benefits {
    padding: 5rem 0;
    background: linear-gradient(135deg, hsl(227, 72%, 69%), hsl(227, 94%, 55%));
}

.benefits .section-title {
    color: white;
}

.benefits .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.benefits-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.benefit-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.75rem;
    padding: 1.5rem;
    color: white;
}

.benefit-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: 'Manrope', sans-serif;
}

.benefit-description {
    color: rgba(255, 255, 255, 0.9);
}

/* Why Choose Us Section */
.why-choose-us {
    padding: 5rem 0;
}

.reasons-grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 768px) {
    .reasons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.reason-item {
    display: flex;
    gap: 1.5rem;
}

.reason-number {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, hsl(215, 100%, 21%), hsl(215, 80%, 35%));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
}

.reason-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: hsl(215, 100%, 21%);
    margin-bottom: 1rem;
    font-family: 'Manrope', sans-serif;
}

.reason-description {
    color: hsl(215, 16%, 47%);
    line-height: 1.6;
}

/* Team Section */
.team {
    padding: 5rem 0;
    background: hsla(210, 40%, 96%, 0.5);
}

.team-content {
    /*max-width: 64rem;*/
    margin: 0 auto;
}

.team-intro {
    font-size: 1.25rem;
    color: hsl(215, 16%, 47%);
    margin-bottom: 2rem;
}

.team-details {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px hsla(215, 100%, 21%, 0.1), 0 2px 4px -1px hsla(215, 100%, 21%, 0.06);
}

.team-details p {
    color: hsl(215, 16%, 47%);
    line-height: 1.6;
}

/* Test */
.team-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: 3rem;
}

.team-card {
  position: relative;
  background: white;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

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

.card-bg {
  position: relative;
  height: 360px;
  /* background: url('assets/office-blur.jpg') center/cover no-repeat; */
}

.card-photo {
  position: absolute;
  /* bottom: -40px;
  left: 50%; */
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  border-radius: 0.75rem;
  border: 3px solid white;
  object-fit: cover;
  background: white;
}

.card-info {
  padding: 1rem 1rem 1.5rem;
  text-align: center;
}

.card-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: hsl(215, 100%, 21%);
}

.card-title {
  font-size: 0.95rem;
  color: hsl(215, 16%, 47%);
  margin-bottom: 1rem;
}

.linkedin-link {
  display: inline-block;
}

.linkedin-icon {
  width: 24px;
  height: 24px;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.linkedin-link:hover .linkedin-icon {
  opacity: 1;
}


/* Case Study Section */
.case-study {
    padding: 5rem 0;
}

.case-study-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: hsl(215, 16%, 47%);
    margin-bottom: 2rem;
    font-family: 'Manrope', sans-serif;
}

.case-study-card {
    box-shadow: 0 25px 50px -12px hsla(215, 100%, 21%, 0.25);
    border-radius: 0.75rem;
    background: white;
}

.case-study-content {
    padding: 2rem;
}

@media (min-width: 768px) {
    .case-study-content {
        padding: 3rem;
    }
}

.case-study-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .case-study-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.case-study-item-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: hsl(215, 100%, 21%);
    margin-bottom: 1rem;
    font-family: 'Manrope', sans-serif;
}

.case-study-item-text {
    color: hsl(215, 16%, 47%);
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
    background: linear-gradient(135deg, hsl(215, 100%, 21%), hsl(215, 80%, 35%));
}

.testimonials .section-title {
    color: white;
}

.testimonials-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.75rem;
    padding: 2rem;
}

.testimonial-quote {
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    color: white;
    font-weight: 600;
}

/* FAQs Section */
.faqs {
    padding: 5rem 0;
}

.faq-accordion {
    max-width: 64rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border: 1px solid hsl(220, 13%, 91%);
    border-radius: 0.75rem;
    padding: 0 1.5rem;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    background: none;
    border: none;
    font-family: 'Manrope', sans-serif;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: color 0.3s;
}

.faq-question:hover {
    color: hsl(215, 100%, 21%);
}

.faq-icon {
    width: 1.5rem;
    height: 1.5rem;
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 1.5rem;
}

.faq-answer p {
    color: hsl(215, 16%, 47%);
    padding-top: 1rem;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: hsla(210, 40%, 96%, 0.5);
}

.contact-grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.contact-form-card {
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: 0 10px 15px -3px hsla(215, 100%, 21%, 0.1), 0 4px 6px -2px hsla(215, 100%, 21%, 0.05);
}

.contact-form-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-family: 'Manrope', sans-serif;
}

.contact-form-subtitle {
    color: hsl(215, 16%, 47%);
    margin-bottom: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    gap: 1rem;
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    font-family: 'Manrope', sans-serif;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid hsl(220, 13%, 91%);
    border-radius: 0.5rem;
    font-family: 'Questrial', sans-serif;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: hsl(227, 94%, 55%);
    box-shadow: 0 0 0 3px hsla(227, 94%, 55%, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-card {
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px hsla(215, 100%, 21%, 0.1), 0 2px 4px -1px hsla(215, 100%, 21%, 0.06);
}

.contact-info-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: hsl(215, 100%, 21%);
    margin-bottom: 1.5rem;
    font-family: 'Manrope', sans-serif;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.contact-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: hsl(215, 100%, 21%);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.contact-label {
    font-weight: 600;
    font-family: 'Manrope', sans-serif;
}

.contact-value {
    color: hsl(215, 16%, 47%);
}

.contact-cta {
    background: linear-gradient(135deg, hsl(227, 72%, 69%), hsl(227, 94%, 55%));
    border-radius: 0.75rem;
    padding: 2rem;
    color: white;
}

.contact-cta-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: 'Manrope', sans-serif;
}

.contact-cta-text {
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: hsl(215, 100%, 21%);
    color: white;
    padding: 3rem 0;
}

.footer-content {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    font-family: 'Manrope', sans-serif;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
    max-width: 28rem;
}

.footer-section-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: 'Manrope', sans-serif;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-link {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: color 0.3s;
    text-align: left;
    font-family: 'Questrial', sans-serif;
    font-size: 16px;
    padding: 5px 0px;
}

.footer-link:hover {
    color: white;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Utility classes */
.text-white {
    color: white;
}

/* Footer Logo */
.footer-logo {
  height: 85px;
    width: auto;
    display: block;
    background: white;
    border-radius: 0.75rem;
}