/* INSEAD Brand Colors */
:root {
    --insead-green: #006747;
    --insead-green-dark: #004d35;
    --insead-green-light: #008559;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #495057;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* ========== WELCOME PAGE STYLES ========== */
.welcome-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem 1rem;
}

.welcome-content {
    text-align: center;
    max-width: 600px;
}

.welcome-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--insead-green);
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.welcome-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    font-weight: 300;
}

.profile-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.profile-tile {
    background: var(--white);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.profile-tile-action {
    border: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.profile-tile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--insead-green);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.profile-tile:hover::before {
    transform: scaleX(1);
}

.profile-tile:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--insead-green);
}

.tile-icon {
    color: var(--insead-green);
    margin-bottom: 1.5rem;
}

.tile-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--insead-green);
    margin-bottom: 0.5rem;
}

.tile-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.tile-arrow {
    color: var(--insead-green);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.profile-tile:hover .tile-arrow {
    opacity: 1;
    transform: translateX(0);
}

.welcome-footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: auto;
    padding-top: 2rem;
}

/* ========== BREADCRUMB NAVIGATION ========== */
.breadcrumb {
    padding: 1rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.breadcrumb a {
    color: var(--insead-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--insead-green-dark);
    text-decoration: underline;
}

/* ========== HERO SECTION (MEHDI PAGE) ========== */
.hero-section {
    background: linear-gradient(135deg, var(--insead-green) 0%, var(--insead-green-dark) 100%);
    border-radius: 12px;
    padding: 4rem 2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    opacity: 0.95;
}

/* ========== ABOUT SECTION ========== */
.about-section {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
}

.section-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    justify-items: center;
}

.about-card {
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--light-gray);
    border-radius: 8px;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 400px;
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    background: var(--white);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.about-card h3 {
    color: var(--insead-green);
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* Professional Summary */
.professional-summary {
    max-width: 900px;
    margin: 0 auto 3rem;
    text-align: center;
}

.professional-summary p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.professional-summary p:last-child {
    margin-bottom: 0;
}

/* Clients Section */
.clients-section {
    margin: 3rem auto 2rem;
    text-align: center;
    max-width: 100%;
    overflow: hidden;
}

.clients-section h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    opacity: 0.6;
}

.clients-carousel {
    overflow: hidden;
    padding: 2rem 0;
    background: transparent;
    position: relative;
    width: 100%;
}

.clients-carousel::before,
.clients-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.clients-carousel::before {
    left: 0;
    background: linear-gradient(to right, var(--white), transparent);
}

.clients-carousel::after {
    right: 0;
    background: linear-gradient(to left, var(--white), transparent);
}

.clients-track {
    display: flex;
    gap: 3rem;
    animation: scroll 30s linear infinite;
    width: fit-content;
}

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

.clients-track a {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes scrollReverse {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

.client-logo {
    height: 70px;
    width: auto;
    min-width: 150px;
    max-width: 200px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.client-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

.peaqock-logo {
    background: #1a1a1a;
    padding: 0.5rem;
    border-radius: 4px;
}

.littlebigcode-logo {
    background: #2c3e50;
    padding: 0.5rem;
    border-radius: 4px;
}

.cdg-logo {
    background: #00843D;
    padding: 0.5rem;
    border-radius: 4px;
}

/* Skills Section */
.skills-section {
    margin-top: 3rem;
    text-align: center;
}

.skills-section h3 {
    color: var(--insead-green);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

.skill-tag {
    display: inline-block;
    background: var(--light-gray);
    color: var(--insead-green);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
}

.skill-tag:hover {
    background: var(--insead-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Skill Popup */
.skill-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.skill-popup-content {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.skill-popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.skill-popup-close:hover {
    background: var(--light-gray);
    color: var(--insead-green);
}

.skill-popup-content h4 {
    color: var(--insead-green);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    padding-right: 2rem;
}

.skill-popup-content p {
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.7;
}

/* ========== BOOKING SECTION ========== */
.booking-section {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
}

.booking-section .section-content {
    text-align: center;
}

.booking-section .section-title {
    margin-bottom: 0.75rem;
}

.booking-section .section-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.calendar-container {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: var(--light-gray);
    padding: 1rem;
}

.booking-container {
    max-width: 900px;
    margin: 2rem auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.calendar-container iframe {
    width: 100%;
    max-width: 800px;
    height: 600px;
    border: none;
    border-radius: 8px;
    display: block;
    margin: 0 auto;
}

/* ========== CTA SECTION ========== */
.cta-section {
    background: white;
    padding: 60px 40px;
    margin: 40px 0;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.cta-section .section-title {
    color: #1a1a1a;
    font-size: 2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.cta-section .section-description {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    white-space: nowrap;
    box-sizing: border-box;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 103, 71, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 103, 71, 0.3);
}

.btn-secondary {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.btn-secondary:hover {
    background-color: #f8f8f8;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn-primary svg,
.btn-secondary svg {
    flex-shrink: 0;
}

/* ========== RESUME SECTION ========== */
.resume-section {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.resume-section .section-title {
    margin-bottom: 0.75rem;
}

.resume-section .section-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.resume-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-resume {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--insead-green);
    color: var(--white);
    text-decoration: none;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--insead-green);
}

.btn-resume:hover {
    background: var(--insead-green-dark);
    border-color: var(--insead-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-resume:active {
    transform: translateY(0);
}

/* ========== CTA SECTION ========== */
.cta-section {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

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

.btn-primary:hover {
    background: var(--insead-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: var(--insead-green);
    border: 2px solid var(--insead-green);
}

.btn-secondary:hover {
    background: var(--insead-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========== CONTACT INFO SECTION ========== */
.contact-info-section {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.contact-info-section .section-title {
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

.contact-method {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--insead-green);
    text-decoration: none;
    font-size: 1rem;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    background: var(--light-gray);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
}

.contact-method:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--insead-green);
    color: var(--white);
    border-color: var(--insead-green-dark);
}

.contact-method svg {
    flex-shrink: 0;
}

/* ========== DOWNLOAD SECTION ========== */
.download-section {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.download-section .section-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--insead-green);
    margin-bottom: 0.75rem;
}

.download-section .section-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--insead-green);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.btn-download:hover {
    background: var(--insead-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-download:active {
    transform: translateY(0);
}

.compatibility-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* ========== FORM SECTION ========== */
.form-section {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.form-container iframe {
    width: 100%;
    min-height: 600px;
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
}

/* Header Section */
.header {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--insead-green);
}

.profile-section {
    text-align: center;
    margin-bottom: 3rem;
}

.name {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--insead-green);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.title {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--insead-green);
    text-decoration: none;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    background: var(--light-gray);
}

.contact-link:hover {
    background: var(--insead-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-link svg {
    flex-shrink: 0;
}

/* Download Section */
.download-section {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--medium-gray);
}

.section-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--insead-green);
    margin-bottom: 0.75rem;
}

.section-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--insead-green);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.btn-download:hover {
    background: var(--insead-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-download:active {
    transform: translateY(0);
}

.compatibility-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Form Section */
.form-section {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.form-container iframe {
    width: 100%;
    min-height: 600px;
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem 0.75rem;
    }

    .header {
        padding: 2rem 1.5rem;
    }

    .name {
        font-size: 2rem;
    }

    .title {
        font-size: 1.1rem;
    }

    .contact-info {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .contact-link {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-download {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .form-section {
        padding: 2rem 1rem;
    }

    .form-container iframe {
        min-height: 500px;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-description {
        font-size: 1rem;
        line-height: 1.8;
        text-align: left;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .professional-summary p {
        font-size: 1rem;
        text-align: left;
    }

    .skills-tags {
        justify-content: center;
    }

    .client-logo {
        filter: grayscale(0%) !important;
        opacity: 1 !important;
        height: 50px;
        min-width: 100px;
        max-width: 150px;
    }

    .clients-track {
        gap: 2rem;
        animation: scroll 30s linear infinite;
    }

    .clients-carousel::before,
    .clients-carousel::after {
        width: 50px;
    }

    .calendar-container {
        padding: 0.5rem;
    }

    .cta-section {
        padding: 40px 20px;
    }

    .cta-section .section-title {
        font-size: 1.75rem;
    }

    .cta-section .section-description {
        font-size: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
        max-width: 300px;
    }

    .calendar-container iframe {
        height: 500px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .contact-methods {
        flex-direction: column;
        align-items: stretch;
    }

    .contact-method {
        width: 100%;
        justify-content: center;
    }

    .resume-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-resume {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .name {
        font-size: 1.75rem;
    }

    .header {
        padding: 1.5rem 1rem;
    }

    .download-section,
    .form-section,
    .booking-section,
    .resume-section {
        padding: 1.5rem 1rem;
    }

    .welcome-title {
        font-size: 2.5rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .tile-title {
        font-size: 1.5rem;
    }

    .calendar-container iframe {
        height: 400px;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
    }

    .download-section,
    .form-section,
    .booking-section {
        display: none;
    }

    .header {
        box-shadow: none;
        border: 1px solid var(--medium-gray);
    }
}

/* ========== NAVIGATION BAR ========== */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--insead-green);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.nav-brand:hover {
    opacity: 0.8;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--insead-green);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--insead-green);
}

/* ========== PAGE STYLES ========== */
.page-title {
    color: var(--insead-green);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.alternative-contact {
    margin-top: 3rem;
    text-align: center;
}

.alternative-contact h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.contact-options {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: var(--light-gray);
    border-radius: 50px;
    color: var(--insead-green);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.contact-option:hover {
    background: var(--insead-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.contact-option svg {
    flex-shrink: 0;
}

/* ========== SITE FOOTER ========== */
.site-footer {
    background: var(--bg-secondary);
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--insead-green);
}