/* ============================================
   HEADER / NAVIGATION - ÉLECTRICIEN PRO
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    transition: background-color 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s ease, border-bottom 0.4s ease;
    padding: var(--space-2) 0;
}

.header--scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-1) 0;
}

/* Mode clair */
[data-theme="light"] .header--scrolled {
    background: rgba(255, 255, 255, 0.95);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

.header__logo img {
    height: 120px;
    width: auto;
    object-fit: contain;
    /* Background removed for transparency */
    border-radius: var(--radius-sm);
}

.header__logo-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-electric-blue), var(--color-electric-blue-dark));
    border-radius: var(--radius-lg);
    color: var(--color-deep-black);
    transition: var(--transition-all);
}

.header__logo:hover .header__logo-icon {
    box-shadow: var(--glow-blue);
    transform: scale(1.05);
}

.header__logo-text {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
}

.header__logo-text span {
    color: var(--color-electric-blue);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.nav__link {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    padding: var(--space-2) 0;
    transition: var(--transition-colors);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-electric-blue), var(--color-neon-green));
    transition: width var(--transition-base);
}

.nav__link:hover {
    color: var(--text-primary);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__link--active {
    color: var(--color-electric-blue);
}

.nav__link--active::after {
    width: 100%;
}

/* CTA dans nav */
.nav__cta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav__phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    color: var(--color-neon-yellow);
    transition: var(--transition-all);
}

.nav__phone:hover {
    color: var(--color-neon-yellow);
    text-shadow: 0 0 10px var(--color-neon-yellow-glow);
}

/* Menu mobile toggle */


.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-2);
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 10;
}

.nav__toggle-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-all);
}

.nav__toggle--active .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle--active .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle--active .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Responsive */
@media (max-width: 1024px) {
    .nav__list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-6);
        padding: var(--space-8);
        transition: right var(--transition-slow);
        border-left: 1px solid var(--border-color);
    }

    .nav__list--open {
        right: 0;
    }

    .nav__link {
        font-size: var(--text-lg);
    }

    .nav__toggle {
        display: flex;
    }

    .nav__cta {
        display: none;
    }
}

@media (max-width: 640px) {
    .header__logo-text {
        display: none;
    }

    .header__logo img {
        height: 70px;
    }
}