:root {
    /* Couleurs principales - Thème Professionnel Moderne */
    --c-bg: #0f1419;
    --c-bg-alt: #1a1f29;
    --c-accent: #2563eb;
    --c-accent-soft: #3b82f6;
    --c-accent-bright: #60a5fa;
    --c-surface: #1e2937;
    --c-border: #2563eb;
    --c-text: #e5e7eb;
    --c-text-dark: #111827;
    
    /* Couleurs secondaires */
    --c-secondary: #1075b9;
    --c-secondary-soft: #1075b9;
    
    /* Box backgrounds */
    --box-bg: rgba(30,41,55,0.6);
    --box-bg-hover: rgba(30,41,55,0.85);
    --box-border: rgba(37,99,235,0.4);
    --box-shadow: 0 4px 16px rgba(0,0,0,0.5), 0 2px 8px rgba(37,99,235,0.1);
    --box-shadow-hover: 0 8px 32px rgba(37,99,235,0.3), 0 12px 48px rgba(0,0,0,0.7);
    
    /* Header/Footer backgrounds */
    --header-bg: rgba(26,31,41,0.95);
    --header-border: rgba(37,99,235,0.2);
    --header-shadow: 0 4px 20px rgba(37,99,235,0.2);
    
    /* Menu/Navigation */
    --menu-bg: rgba(30,41,55,0.5);
    --menu-border: rgba(37,99,235,0.3);
    --menu-shadow: 0 4px 16px rgba(37,99,235,0.15);
    
    /* Inputs/Forms */
    --input-bg: rgba(15,20,25,0.8);
    --input-border: rgba(37,99,235,0.4);
    --input-focus-shadow: 0 0 0 3px rgba(37,99,235,0.3), 0 0 20px rgba(59,130,246,0.2);
    
    /* Buttons */
    --btn-bg: linear-gradient(135deg, #2563eb, #3b82f6);
    --btn-hover-shadow: 0 4px 20px rgba(37,99,235,0.5), 0 0 40px rgba(59,130,246,0.3);
    
    /* Tables */
    --table-th-bg: rgba(37,99,235,0.25);
    --table-td-bg: rgba(30,41,55,0.5);
    --table-border: rgba(37,99,235,0.25);
    
    /* Aurora gradients */
    --aurora-1: rgba(37,99,235,0.2);
    --aurora-2: rgba(59,130,246,0.15);
    --aurora-3: rgba(96,165,250,0.1);
    
    /* Effects */
    --blur-amount: 12px;
    --radius-s: 8px;
    --radius-m: 12px;
    --radius-l: 16px;
    
    /* Transitions */
    --transition-fast: 0.3s;
    --transition-medium: 0.4s;
    --transition-slow: 0.8s;
    --ease-smooth: cubic-bezier(0.16, 0.8, 0.24, 1);
    --ease-entrance: cubic-bezier(0.22, 0.77, 0.3, 0.98);
}

@import url('https://fonts.googleapis.com/css2?family=Fascinate&family=Miltonian&display=swap');

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

html, body {
    background: linear-gradient(135deg, var(--c-bg) 0%, var(--c-bg-alt) 100%);
    color: var(--c-text);
    min-height: 100vh;
    overflow-x: hidden;
}

body {
    display: flex;
    flex-direction: column;
    background: radial-gradient(circle at 20% 30%, rgba(37,99,235,0.1), transparent 50%),
                radial-gradient(circle at 80% 60%, rgba(59,130,246,0.08), transparent 50%),
                linear-gradient(135deg, var(--c-bg) 0%, var(--c-bg-alt) 100%);
}

main {
    margin-top: 120px;
    flex: 1 0 auto;
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
}

/* Header */
header {
    position: fixed;
    background: var(--header-bg);
    backdrop-filter: blur(var(--blur-amount));
    border-bottom: 1px solid var(--header-border);
    color: var(--c-text);
    padding: 1rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    min-height: 80px;
    box-shadow: var(--header-shadow);
}

/* Aurora effect */
header::before {
    content: "";
    position: absolute;
    inset: -40% -25% -55% -25%;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(60% 90% at 20% 30%, var(--aurora-1) 0%, transparent 60%),
        radial-gradient(55% 85% at 75% 25%, var(--aurora-2) 0%, transparent 60%),
        radial-gradient(70% 120% at 60% 80%, var(--aurora-3) 0%, transparent 70%);
    filter: blur(22px) saturate(120%);
    mix-blend-mode: lighten;
    opacity: 0.9;
    animation: auroraShift 14s ease-in-out infinite alternate;
}

@keyframes auroraShift {
    0%   { transform: translate(-8%, -10%) rotate(-6deg) scale(1.03); opacity: 0.75; }
    50%  { transform: translate(6%, 8%) rotate(4deg) scale(1.10); opacity: 0.95; }
    100% { transform: translate(10%, -4%) rotate(-2deg) scale(1.04); opacity: 0.80; }
}

header > * {
    position: relative;
    z-index: 1;
}

/* Header Logo */
.header-logo {
    flex: 0 0 auto;
}

.logo {
    height: 55px;
    width: 55px;
    border-radius: 50%;
    border: 2px solid var(--c-accent);
    box-shadow: 0 0 20px rgba(37,99,235,0.4);
    transition: all var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(37,99,235,0.6);
}

/* Header Navigation */
.header-nav {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.2rem;
    border-radius: var(--radius-m);
    text-decoration: none;
    color: var(--c-text);
    font-weight: 500;
    font-size: 0.95rem;
    background: transparent;
    border: 2px solid transparent;
    transition: all var(--transition-fast) var(--ease-smooth);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37,99,235,0.15), rgba(59,130,246,0.15));
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
}

.nav-link:hover,
.nav-link:focus {
    border-color: var(--c-accent);
    color: var(--c-accent-soft);
    transform: translateY(-2px);
}

.nav-link:hover::before,
.nav-link:focus::before {
    opacity: 1;
}

.nav-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-icon svg {
    width: 100%;
    height: 100%;
}

.nav-text {
    white-space: nowrap;
}

/* Language Switch */
.lang-switch {
    display: flex;
    gap: 0.5rem;
    flex: 0 0 auto;
    align-items: center;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
    border: 2px solid transparent;
    border-radius: var(--radius-m);
    background: transparent;
    color: var(--c-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-smooth);
    position: relative;
    overflow: hidden;
}

.lang-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37,99,235,0.15), rgba(59,130,246,0.15));
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
}

.lang-btn:hover,
.lang-btn.active {
    border-color: var(--c-accent);
    color: var(--c-accent-soft);
}

.lang-btn:hover::before,
.lang-btn.active::before {
    opacity: 1;
}

.lang-btn.active {
    background: rgba(37,99,235,0.2);
}

.flag-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 18px;
}

.flag-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 2px;
}

.lang-text {
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Logout Button */
.logout-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    border: 2px solid transparent;
    border-radius: var(--radius-m);
    background: transparent;
    color: #ff6b6b;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-smooth);
    position: relative;
    overflow: hidden;
    flex: 0 0 auto;
}

.logout-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,107,107,0.15), rgba(255,107,107,0.15));
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
}

.logout-btn:hover {
    border-color: #ff6b6b;
    transform: translateY(-2px);
}

.logout-btn:hover::before {
    opacity: 1;
}

.logout-btn svg {
    flex-shrink: 0;
}

.logout-text {
    white-space: nowrap;
}

/* Titre page accueil */
.bannacc {
    text-align: center;
    margin: 2rem 0;
}

.titreacc {
    width: 100%;
    height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--c-text);
    animation: fadeInUp var(--transition-slow);
}

.titreacc h1 {
    font-size: 2.5rem;
    text-shadow: 0 0 20px rgba(37,99,235,0.8),
                 0 0 40px rgba(59,130,246,0.5),
                 0 4px 8px rgba(0,0,0,0.5);
    margin-bottom: 1rem;
    color: var(--c-accent-soft);
}

.titreacc p {
    font-size: 1rem;
    text-shadow: 0 0 15px rgba(37,99,235,0.6),
                 0 4px 6px rgba(0,0,0,0.4);
    color: var(--c-text);
}

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

/* CV Grid */
.container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    padding: 20px;
    width: 100%;
}

.experience, .etudes, .coordonnees, .langues, .competences, .centres {
    margin: 10px;
    background: var(--box-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--box-border);
    border-radius: var(--radius-m);
    padding: 15px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    animation: fadeInUp var(--transition-slow);
    transition: transform var(--transition-medium) var(--ease-smooth),
                box-shadow var(--transition-medium),
                border-color var(--transition-medium),
                background var(--transition-medium);
    min-width: 0;
    overflow-wrap: anywhere;
}

.experience:hover, .etudes:hover, .coordonnees:hover,
.langues:hover, .competences:hover, .centres:hover {
    transform: translateY(-6px);
    box-shadow: var(--box-shadow-hover);
    border-color: var(--c-accent);
    background: var(--box-bg-hover);
}

.experience::before, .etudes::before, .coordonnees::before,
.langues::before, .competences::before, .centres::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 85% 15%, rgba(59,130,246,0.15), transparent 60%);
    opacity: 0.5;
    mix-blend-mode: overlay;
    pointer-events: none;
}

h2 {
    border-bottom: 2px solid var(--c-accent);
    padding-bottom: 5px;
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--c-accent-soft);
}

h3 {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    margin-top: 10px;
    color: var(--c-accent-soft);
    padding: 2.5px;
}

ul {
    margin: 0;
    padding-left: 40px;
}

.coordonnees p,
.experience p, .experience li,
.langues p, .langues li,
.competences p, .competences li,
.centres p, .centres li {
    color: var(--c-text);
    padding: 2.5px 0 2.5px 10px;
}

.etudes {
    color: var(--c-text);
    padding: 2.5px 0 2.5px 10px;
}

.etudes .annee, .etudes .diplome {
    text-decoration: underline;
    color: var(--c-accent-soft);
}

.centres {
    grid-column: span 5;
    display: grid;
}

/* Photo profil */
.profile-photo {
    text-align: center;
    margin: 85px 0 38px;
}

.profile-photo img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    display: inline-block;
    border: 4px solid var(--c-accent);
    background: rgba(10,26,15,0.8);
    box-shadow: 0 0 0 0 var(--c-accent),
                0 6px 22px -6px rgba(0,0,0,0.8);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    animation: fadeInUp var(--transition-slow) ease;
}

.profile-photo img:hover {
    transform: scale(1.045);
    box-shadow: 0 0 0 4px var(--box-border),
                0 0 18px 4px rgba(37,99,235,0.5),
                0 10px 28px -8px rgba(0,0,0,0.9);
}

/* Formulaire Contact */
#contact {
    background: var(--box-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--box-border);
    border-radius: var(--radius-m);
    padding: 30px;
    margin: 0 auto 20px;
    max-width: 600px;
    width: 100%;
    animation: fadeInUp var(--transition-slow);
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

#contact:hover {
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-hover);
}

form div {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: var(--c-accent-soft);
    padding: 5px;
    font-weight: 600;
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-s);
    background: var(--input-bg);
    backdrop-filter: blur(var(--blur-amount));
    color: var(--c-text);
    resize: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus {
    border-color: var(--c-accent);
    box-shadow: var(--input-focus-shadow);
    outline: none;
}

button {
    background: var(--btn-bg);
    color: var(--c-text-dark);
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-s);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
}

button:hover {
    background: var(--c-accent-soft);
    box-shadow: var(--btn-hover-shadow);
}

/* Lettre motivation */
.container2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.lettremotiv {
    background: var(--box-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--box-border);
    box-shadow: var(--box-shadow);
    border-radius: var(--radius-l);
    margin: 0 auto 30px;
    max-width: 760px;
    width: 100%;
    line-height: 1.65;
    padding: 28px 28px 34px;
    font-size: 1.02rem;
    position: relative;
    overflow: hidden;
    animation: fadeInUp var(--transition-slow);
    transition: transform var(--transition-medium), 
                box-shadow var(--transition-medium),
                background var(--transition-medium);
}

#lettreBox.section-anim {
    opacity: 1;
    transform: none;
    animation: fadeInUp var(--transition-slow) ease;
}

.lettremotiv::after {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--c-accent) 0%, transparent 70%);
    top: -60px;
    right: -40px;
    opacity: 0.2;
    filter: blur(6px);
}

.lettremotiv:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--box-shadow-hover);
    background: var(--box-bg-hover);
}

.motitxt {
    margin: 0;
    color: var(--c-text);
    text-align: center;
    word-break: break-word;
}

/* Admin */
main {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.admin-box {
    background: var(--box-bg);
    backdrop-filter: blur(var(--blur-amount));
    padding: 25px;
    margin: 20px auto;
    width: 100%;
    max-width: 1700px;
    border-radius: var(--radius-m);
    border: 1px solid var(--box-border);
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
    position: relative;
    z-index: 1;
    overflow-x: auto;
}

.admin-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-hover);
    border-color: var(--c-accent);
}

.admin-box h2 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--c-accent-bright);
    text-shadow: 0 2px 10px rgba(37,99,235,0.3);
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    z-index: 2;
}

.admin-form input,
.admin-form select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-s);
    background: var(--input-bg);
    backdrop-filter: blur(var(--blur-amount));
    color: var(--c-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    font-size: 0.95rem;
}

.admin-form input:focus,
.admin-form select:focus {
    border-color: var(--c-accent);
    box-shadow: var(--input-focus-shadow);
    outline: none;
}

.admin-btn {
    background: var(--btn-bg);
    color: #ffffff;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-s);
    cursor: pointer;
    font-weight: 600;
    margin-top: 10px;
    transition: all var(--transition-fast);
    align-self: center;
    min-width: 150px;
    position: relative;
    z-index: 999;
    pointer-events: all;
    font-size: 1rem;
}

.admin-btn:hover {
    background: linear-gradient(135deg, #3b82f6, #60a5fa);
    box-shadow: var(--btn-hover-shadow);
    transform: translateY(-2px);
}

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

.admin-msg {
    background: linear-gradient(135deg, rgba(37,99,235,0.25), rgba(59,130,246,0.15));
    border: 2px solid var(--c-accent);
    color: #ffffff;
    padding: 15px;
    border-radius: var(--radius-m);
    margin: 20px auto;
    width: 100%;
    max-width: 800px;
    text-align: center;
    font-weight: 600;
    box-shadow: 0 0 20px rgba(37,99,235,0.3), var(--box-shadow);
    animation: fadeInUp 0.5s ease;
}

.admin-logout {
    text-align: right;
    max-width: 800px;
    width: 100%;
    margin: 20px auto;
}

.admin-logout a {
    color: var(--c-accent-soft);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.admin-logout a:hover {
    color: var(--c-accent);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    overflow-x: auto;
}

.admin-table th,
.admin-table td {
    padding: 12px;
    border: 1px solid var(--table-border);
    text-align: center;
}

.admin-table th:last-child,
.admin-table td:last-child {
    min-width: 300px;
    white-space: nowrap;
}

.admin-table th:nth-child(3),
.admin-table td:nth-child(3),
.admin-table th:nth-child(4),
.admin-table td:nth-child(4) {
    min-width: 150px;
}

/* Durée columns (5-6) */
.admin-table th:nth-child(5),
.admin-table td:nth-child(5),
.admin-table th:nth-child(6),
.admin-table td:nth-child(6) {
    min-width: 180px;
}

/* Tâches columns (7-8) */
.admin-table th:nth-child(7),
.admin-table td:nth-child(7),
.admin-table th:nth-child(8),
.admin-table td:nth-child(8) {
    min-width: 250px;
}

.admin-table th {
    background: linear-gradient(135deg, rgba(37,99,235,0.3), rgba(59,130,246,0.2));
    color: var(--c-accent-bright);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.admin-table td {
    background: rgba(30,41,55,0.4);
    color: var(--c-text);
    font-size: 0.95rem;
}

.admin-table tr:hover td {
    background: rgba(37,99,235,0.15);
    color: var(--c-accent-bright);
}

/* Footer */
.footer {
    background: var(--header-bg);
    backdrop-filter: blur(var(--blur-amount));
    border-top: 1px solid var(--header-border);
    width: 100%;
    min-height: 100px;
    padding: 20px 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    position: relative;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.5);
}

.social-icon,
.menu_footer {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 10px 0;
    flex-wrap: wrap;
}

.social-icon__item,
.menu__item {
    list-style: none;
}

.social-icon__link {
    font-size: 2rem;
    color: var(--c-accent-soft);
    margin: 0 10px;
    transition: var(--transition-fast);
}

.social-icon__link:hover {
    transform: translateY(-10px);
    color: var(--c-accent);
}

.menu__link {
    font-size: 1.2rem;
    color: var(--c-text);
    margin: 0 10px;
    text-decoration: none;
    opacity: 0.75;
    transition: var(--transition-fast);
}

.menu__link:hover {
    opacity: 1;
    color: var(--c-accent-soft);
}

.footer p {
    color: var(--c-text);
    margin: 15px 0 10px;
    font-size: 1rem;
}

.wave {
    position: absolute;
    top: -100px;
    left: 0;
    width: 100%;
    height: 100px;
    background: url("https://i.ibb.co/wQZVxxk/wave.png");
    background-size: 1000px 100px;
}

.wave#wave1 {
    z-index: 1000;
    opacity: 1;
    animation: animateWaves 4s linear infinite;
    filter: hue-rotate(200deg);
}

.wave#wave2 {
    z-index: 999;
    opacity: 0.5;
    bottom: 10px;
    animation: animate 4s linear infinite;
    filter: hue-rotate(200deg);
}

.wave#wave3 {
    z-index: 1000;
    opacity: 0.2;
    bottom: 15px;
    animation: animateWaves 3s linear infinite;
    filter: hue-rotate(200deg);
}

.wave#wave4 {
    z-index: 999;
    opacity: 0.7;
    bottom: 20px;
    animation: animate 3s linear infinite;
    filter: hue-rotate(200deg);
}

@keyframes animateWaves {
    0% { background-position-x: 1000px; }
    100% { background-position-x: 0; }
}

@keyframes animate {
    0% { background-position-x: 0; }
    100% { background-position-x: 1000px; }
}

/* Animations scroll */
.section-anim {
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    transition: opacity var(--transition-slow) var(--ease-entrance),
                transform var(--transition-slow) var(--ease-entrance);
}

.section-anim.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.nocopy,
.nocopy * {
    -webkit-user-select: none;
    user-select: none;
}

/* Responsive */
@media (max-width: 1400px) {
    .container { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 1150px) {
    .container { grid-template-columns: repeat(3, 1fr); }
    
    header {
        padding: 1rem 1.5rem;
        gap: 1rem;
    }
    
    .nav-link {
        padding: 0.6rem 0.9rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 860px) {
    .container { grid-template-columns: repeat(2, 1fr); }
    
    header {
        padding: 0.8rem 1rem;
        gap: 0.8rem;
    }
    
    .logo {
        height: 45px;
        width: 45px;
    }
    
    .nav-link {
        padding: 0.5rem 0.8rem;
        font-size: 0.85rem;
        gap: 0.4rem;
    }
    
    .nav-text {
        display: none;
    }
    
    .nav-link:hover .nav-text,
    .nav-link:focus .nav-text {
        display: inline;
    }
    
    .lang-btn {
        padding: 0.5rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .lang-text {
        display: none;
    }
    
    .lang-btn:hover .lang-text,
    .lang-btn.active .lang-text {
        display: inline;
    }
}

@media (max-width: 560px) {
    .container { grid-template-columns: 1fr; }
    
    header {
        padding: 0.7rem 0.8rem;
        gap: 0.5rem;
        flex-wrap: wrap;
        min-height: auto;
    }
    
    .logo {
        height: 40px;
        width: 40px;
    }
    
    .header-nav {
        order: 3;
        width: 100%;
        gap: 0.3rem;
        justify-content: space-around;
    }
    
    .nav-link {
        padding: 0.5rem 0.6rem;
        flex-direction: column;
        gap: 0.2rem;
    }
    
    .nav-icon {
        width: 18px;
        height: 18px;
    }
    
    .nav-text {
        display: inline;
        font-size: 0.7rem;
    }
    
    .lang-switch {
        gap: 0.3rem;
    }
    
    .lang-btn {
        padding: 0.4rem 0.6rem;
    }
    
    .flag-icon {
        font-size: 1rem;
    }
    
    .lang-text {
        display: none;
    }
    
    .logout-btn {
        padding: 0.4rem 0.6rem;
    }
    
    .logout-text {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    header::before { animation: none; opacity: 0.6; }
    .section-anim { transition: none; }
    .nav-link, .lang-btn, .logout-btn, .logo { transition: none; }
}