/* ============================================
   PORTFOLIO CLAIR PRO - AGBASSAH Débi K. Judith
   ============================================ */

:root {
    --bg-body: #fafafa;
    --bg-card: #ffffff;
    --bg-hero: #ffffff;
    --bg-alt: #f5f5f5;
    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --text-muted: #888888;
    --accent: #6c63ff;
    --accent-hover: #5a52d5;
    --accent-light: rgba(108, 99, 255, 0.08);
    --border: #e5e5e5;
    --border-light: #d5d5d5;
    --shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 35px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-body);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

/* ============================================
   TITRES DE SECTION
   ============================================ */
.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--accent);
    margin: 12px auto 0;
    border-radius: 2px;
}

/* ============================================
   BOUTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--accent);
    color: #ffffff;
    border: none;
    border-radius: 6px;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(108, 99, 255, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid var(--border);
    border-radius: 6px;
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.1);
}

.btn-cv {
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid var(--border);
    border-radius: 6px;
}

.btn-cv:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.1);
}

.btn-small {
    padding: 8px 18px;
    font-size: 0.8rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ============================================
   HEADER
   ============================================ */
#header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 15px 20px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--accent);
}

.nav-menu {
    display: flex;
    gap: 5px;
}

.nav-link {
    padding: 8px 16px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 6px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent);
    background: var(--accent-light);
}

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.bar {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* ============================================
   HERO
   ============================================ */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 60px;
    background: var(--bg-hero);
    position: relative;
    overflow: hidden;
}

/* Grille subtile */
#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

/* Lueur subtile */
#hero::after {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(108, 99, 255, 0.04) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    max-width: 1000px;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Photo */
.hero-image-wrapper {
    position: relative;
    flex-shrink: 0;
}

.hero-image-circle {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    background: var(--bg-body);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.hero-image-circle:hover {
    transform: scale(1.03);
    border-color: var(--accent);
    box-shadow: 0 15px 50px rgba(108, 99, 255, 0.12);
}

.hero-image-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-placeholder {
    color: rgba(0, 0, 0, 0.15);
    font-size: 5rem;
}

/* Badge statut */
.hero-status {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    border: 1px solid var(--border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
    50% { opacity: 0.6; box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
}

/* Texte */
.hero-text {
    flex: 1;
}

.hero-greeting {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-name {
    font-size: 2.8rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.hero-title {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    min-height: 28px;
    font-family: 'Courier New', Courier, monospace;
}

.hero-title .cursor {
    animation: blink 1s infinite;
    color: var(--accent);
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 35px;
    max-width: 520px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.hero-social {
    display: flex;
    gap: 12px;
}

.hero-social a {
    font-size: 1.1rem;
    color: var(--text-muted);
    width: 40px;
    height: 40px;
    border: 1.5px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.hero-social a:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.1);
}

/* Scroll down */
.scroll-down {
    position: absolute;
    bottom: 35px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.2rem;
    color: var(--text-muted);
    animation: bounce 2.5s infinite;
    z-index: 1;
}

.scroll-down:hover {
    color: var(--accent);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-12px); }
    60% { transform: translateX(-50%) translateY(-6px); }
}


/* ============================================
   À PROPOS
   ============================================ */
#about {
    padding: 100px 0 80px;
    background: var(--bg-body);
}

.about-content {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

.about-text {
    flex: 1.5;
}

.about-text p {
    margin-bottom: 18px;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
}

.about-text strong {
    color: var(--text-primary);
}

.highlight-text {
    background: var(--accent-light);
    padding: 15px 20px;
    border-radius: 8px;
    border-left: 3px solid var(--accent);
    color: var(--text-primary) !important;
    font-weight: 500 !important;
}

.about-info {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.info-card {
    background: var(--bg-card);
    padding: 25px 20px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.info-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.info-card i {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 10px;
}

.info-card h3 {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-card p {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* ============================================
   COMPÉTENCES
   ============================================ */
#skills {
    padding: 80px 0;
    background: var(--bg-card);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.skills-category {
    background: var(--bg-body);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.skills-category:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-hover);
}

.skills-category h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.skills-category h3 i {
    color: var(--accent);
    font-size: 1rem;
}

/* Barres */
.skill-item {
    margin-bottom: 15px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
}

.skill-name {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.skill-percent {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.skill-bar {
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
}

.skill-level {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    transition: width 1.5s ease;
    width: 0;
}

.skill-level.beginner {
    background: #c0c0c0;
}

/* Tags */
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background: var(--bg-card);
    color: var(--text-secondary);
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.tag.soft-skill {
    background: var(--accent-light);
    border-color: rgba(108, 99, 255, 0.15);
    color: var(--accent);
}

.tag.soft-skill:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* ============================================
   PROJETS
   ============================================ */
#projects {
    padding: 80px 0;
    background: var(--bg-body);
}

/* Filtres */
.projects-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 22px;
    border: 1.5px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* Grille */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 25px;
}

.project-card {
    background: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--border-light);
}

.project-card.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-color: rgba(108, 99, 255, 0.2);
}

.project-card.featured:hover {
    border-color: rgba(108, 99, 255, 0.4);
}

/* Image projet */
.project-image {
    position: relative;
    overflow: hidden;
    min-height: 200px;
}

.project-img-placeholder {
    height: 100%;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img-placeholder {
    transform: scale(1.03);
}

.project-img-placeholder i {
    font-size: 3rem;
    margin-bottom: 10px;
}

/* Badge */
.project-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--accent);
    color: #fff;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    z-index: 2;
}

/* Contenu */
.project-info {
    padding: 25px;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.project-header h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
    flex: 1;
    min-width: 200px;
}

.project-status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-active {
    background: rgba(108, 99, 255, 0.08);
    color: var(--accent);
    border: 1px solid rgba(108, 99, 255, 0.2);
}

.status-completed {
    background: rgba(34, 197, 94, 0.06);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 15px;
    line-height: 1.7;
}

.project-info h4 {
    font-size: 0.78rem;
    color: var(--accent);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-tasks {
    margin-bottom: 15px;
}

.project-tasks li {
    font-size: 0.82rem;
    color: var(--text-secondary);
    padding: 3px 0 3px 18px;
    position: relative;
    line-height: 1.6;
}

.project-tasks li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
    font-size: 1rem;
}

.project-tasks li strong {
    color: var(--text-primary);
}

/* Process flow */
.process-flow {
    background: var(--accent-light);
    padding: 18px;
    border-radius: 8px;
    margin: 18px 0;
    border: 1px dashed rgba(108, 99, 255, 0.25);
}

.process-flow h4 {
    text-align: center;
    margin-bottom: 15px;
    font-size: 0.78rem;
    color: var(--text-primary);
}

.flow-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5px;
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 65px;
}

.step-icon {
    width: 38px;
    height: 38px;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 0.85rem;
    margin-bottom: 6px;
    transition: var(--transition);
}

.flow-step:hover .step-icon {
    border-color: var(--accent);
    background: var(--accent-light);
}

.flow-step span {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.flow-arrow {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0 3px 15px;
}

/* Tech */
.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 15px 0;
}

.project-tech span {
    background: var(--accent-light);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    color: var(--accent);
    font-weight: 500;
}

.project-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 15px;
}

/* ============================================
   PARCOURS
   ============================================ */
#experience {
    padding: 80px 0;
    background: var(--bg-card);
}

.timeline {
    position: relative;
    max-width: 600px;
    margin: 0 auto 50px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 18px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
    border-radius: 1px;
}

.timeline-item {
    position: relative;
    padding-left: 50px;
    margin-bottom: 30px;
}

.timeline-dot {
    position: absolute;
    left: 11px;
    top: 6px;
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    border: 3px solid var(--bg-card);
    z-index: 1;
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}

.timeline-content {
    background: var(--bg-body);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-hover);
}

.timeline-date {
    display: inline-block;
    font-size: 0.7rem;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    background: var(--accent-light);
    padding: 4px 12px;
    border-radius: 50px;
}

.timeline-content h3 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 4px;
}

.timeline-location {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Référence 
.reference-box {
    background: var(--bg-body);
    max-width: 600px;
    margin: 0 auto;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    box-shadow: var(--shadow);
}

.reference-box h3 {
    margin-bottom: 12px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.reference-box h3 i {
    color: var(--accent);
}

.reference-content p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.reference-name {
    color: var(--text-primary) !important;
    font-size: 0.9rem !important;
} */

/* ============================================
   CONTACT
   ============================================ */
#contact {
    padding: 80px 0;
    background: var(--bg-body);
}

.contact-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 50px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    font-size: 0.95rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    max-width: 950px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-item i {
    font-size: 1.1rem;
    color: var(--accent);
    width: 42px;
    height: 42px;
    background: var(--accent-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item h3 {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.contact-item a,
.contact-item p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.contact-item a:hover {
    color: var(--accent);
}

/* Formulaire */
.contact-form {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: inherit;
    background: var(--bg-body);
    color: var(--text-primary);
    transition: var(--transition);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-note {
    text-align: center;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 12px;
}

/* ============================================
   FOOTER
   ============================================ */
#footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    text-align: center;
    padding: 30px 0 25px;
    position: relative;
}

#footer p {
    color: var(--text-secondary);
}

#footer .fa-heart {
    color: #ff6584;
}

.footer-small {
    font-size: 0.8rem;
    color: var(--text-muted) !important;
    margin-top: 6px;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 15px;
}

.footer-social a {
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition);
}

.footer-social a:hover {
    color: var(--accent);
}

.back-to-top {
    position: absolute;
    right: 25px;
    bottom: 20px;
    width: 36px;
    height: 36px;
    background: var(--bg-body);
    border: 1.5px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.back-to-top:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .hero-name {
        font-size: 2.2rem;
    }
    
    .project-card.featured {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .hero-image-circle {
        width: 180px;
        height: 180px;
    }
    
    .hero-placeholder {
        font-size: 3.5rem;
    }
    
    .hero-name {
        font-size: 1.8rem;
    }
    
    .hero-title {
        font-size: 0.9rem;
    }
    
    .hero-description {
        max-width: 100%;
        font-size: 0.9rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-social {
        justify-content: center;
    }
    
    /* Menu mobile */
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background: var(--bg-card);
        width: 80%;
        height: 100vh;
        padding: 80px 30px 30px;
        transition: 0.4s ease;
        border-right: 1px solid var(--border);
        gap: 5px;
        box-shadow: 5px 0 30px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .about-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-info {
        grid-template-columns: 1fr 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .flow-steps {
        flex-direction: column;
        gap: 2px;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
        margin: 0;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .project-header {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-name {
        font-size: 1.5rem;
    }
    
    .about-info {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 20px;
    }
}