/* ACHRAF BEROUIH PORTFOLIO */
:root {
    --color-bg: #fafaf8;
    --color-bg-light: #ffffff;
    --color-text-primary: #2c2c2c;
    --color-text-secondary: #666666;
    --color-text-light: #999999;
    --color-primary: #29415d;
    --color-accent: #003d7a;
    --color-border: #e5e5e3;
    --color-shadow: rgba(0, 0, 0, 0.08);
    --font-primary: -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-title {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-primary);
    text-align: center;
}

.navbar {
    background-color: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
}

.nav-brand {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 1px;
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-text-primary);
    font-weight: 500;
    font-size: 14px;
    position: relative;
    transition: var(--transition);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--color-accent);
}

.nav-menu a:hover::after {
    width: 100%;
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px;
    background-color: #f2f2f2;
    border: 1px solid var(--color-border);
    border-radius: 999px;
}

.lang-btn {
    background: transparent;
    border: none;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-light);
    padding: 6px 10px;
    border-radius: 999px;
    cursor: pointer;
    transition: var(--transition);
}

.lang-btn.active {
    background-color: var(--color-accent);
    color: var(--color-bg-light);
}

.lang-btn:hover {
    color: var(--color-accent);
}

.hero {
    background-color: #29415d;
    min-height: 500px;
    display: flex;
    align-items: center;
    padding: var(--spacing-2xl) 0;
    color: var(--color-bg-light);
}

.hero-content {
    text-align: left;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 60px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.85);
}

.hero-description {
    font-size: 16px;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.85);
}

.hero-cta {
    display: flex;
    justify-content: flex-start;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.btn {
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background-color: #ffffff;
    color: #29415d;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #5a7ba1;
    color: #ffffff;
}

.btn-secondary:hover {
    transform: translateY(-2px);
}

.about {
    background-color: var(--color-bg-light);
    padding: var(--spacing-3xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.profile-photo {
    width: 100%;
    max-width: 300px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 61, 122, 0.15);
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.experience {
    padding: var(--spacing-3xl) 0;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
}

.experience-card {
    background-color: var(--color-bg-light);
    padding: var(--spacing-xl);
    border-radius: 8px;
    border-left: 4px solid var(--color-accent);
    box-shadow: 0 2px 8px var(--color-shadow);
    transition: var(--transition);
}

.experience-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 61, 122, 0.12);
}

.experience-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.experience-type {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.experience-company, .experience-period {
    display: block;
    color: var(--color-text-secondary);
    font-size: 14px;
}

.experience-highlights {
    list-style: none;
}

.experience-highlights li {
    padding-left: 18px;
    position: relative;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.experience-highlights li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.skills {
    background-color: var(--color-bg-light);
    padding: var(--spacing-3xl) 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.skill-card {
    background-color: var(--color-bg);
    padding: var(--spacing-2xl);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}

.skill-icon {
    font-size: 24px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.skill-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.skill-list {
    list-style: disc;
    padding-left: 20px;
    color: var(--color-text-secondary);
}

.skill-list li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.education {
    padding: var(--spacing-3xl) 0;
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
}

.education-card {
    background-color: var(--color-bg-light);
    padding: var(--spacing-xl);
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--color-shadow);
    transition: var(--transition);
}

.education-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 61, 122, 0.12);
}

.education-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.education-subtitle, .education-year {
    display: block;
    color: var(--color-text-secondary);
    font-size: 14px;
}

.education-description {
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.contact {
    background: linear-gradient(135deg, var(--color-primary) 0%, #34495e 100%);
    color: var(--color-bg-light);
    padding: var(--spacing-3xl) 0;
}

.contact .section-title {
    color: var(--color-bg-light);
}

.contact-subtitle {
    text-align: center;
    color: #ecf0f1;
    margin-bottom: var(--spacing-2xl);
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

.contact-card {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-bg-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition);
}

.contact-card:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.contact-icon {
    font-size: 2rem;
}

.contact-card h3 {
    margin-bottom: 4px;
    font-size: 16px;
}

.contact-card p {
    font-size: 14px;
    color: #ecf0f1;
}

.footer {
    background-color: var(--color-bg-light);
    padding: var(--spacing-lg) 0;
    text-align: center;
    color: var(--color-text-secondary);
}


/* Bouton Hamburger - Caché sur desktop */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1000;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--color-accent);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar .container {
        padding: var(--spacing-sm) var(--spacing-md);
        position: relative;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        right: -100%;
        width: 250px;
        height: calc(100vh - 60px);
        background-color: var(--color-bg-light);
        flex-direction: column;
        padding: var(--spacing-2xl) var(--spacing-lg);
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 999;
        gap: var(--spacing-lg);
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        font-size: 16px;
        padding: var(--spacing-sm) 0;
        display: block;
    }

    .lang-toggle {
        position: absolute;
        top: 50%;
        right: 60px;
        transform: translateY(-50%);
    }

    .hero-title {
        font-size: 42px;
    }

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

    .hero {
        padding: var(--spacing-2xl) 0;
        min-height: auto;
    }

    .hero-cta {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
    }

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

    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .navbar .container {
        padding: var(--spacing-sm);
    }

    .nav-brand {
        font-size: 13px;
    }

    .mobile-menu-toggle {
        width: 28px;
        height: 22px;
    }

    .nav-menu {
        top: 55px;
        width: 200px;
    }

    .lang-toggle {
        right: 50px;
        transform: translateY(-50%) scale(0.85);
    }

    .lang-btn {
        padding: 4px 8px;
        font-size: 11px;
    }

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

    .hero-cta {
        gap: var(--spacing-sm);
    }

    .section-title {
        font-size: 24px;
    }

    .container {
        padding: 0 var(--spacing-md);
    }
}