/* ========================================
   DARK MODE STYLES - Royal Dark Blue Theme
   ======================================== */

/* Smooth transitions for dark mode */
body {
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Dark Mode Toggle Button */
.dark-mode-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    background: rgba(204, 122, 81, 0.08);
    border: 1px solid rgba(204, 122, 81, 0.2);
    cursor: pointer;
    padding: 0;
    border-radius: 50%;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-mode-toggle:hover {
    background: rgba(204, 122, 81, 0.15);
    border-color: rgba(204, 122, 81, 0.35);
    transform: scale(1.05);
}

.dark-mode-toggle:active {
    transform: scale(0.95);
}

.toggle-icon {
    font-size: 1.25rem;
    transition: transform 0.3s ease;
}

.dark-mode-toggle:hover .toggle-icon {
    transform: rotate(20deg);
}

/* ========================================
   DARK MODE THEME
   ======================================== */

/* Royal Dark Blue Background with Brown Pattern */
/* html.dark-mode allows instant theme application before body renders (prevents flash) */
html.dark-mode,
html.dark-mode body,
body.dark-mode {
    background-color: #0f1729;
    color: #e8eaf0;
}

html.dark-mode #bg-img,
body.dark-mode #bg-img {
    background-color: #0f1729;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 304 304' width='304' height='304'%3E%3Cpath fill='%233d3531' fill-opacity='0.6' d='M44.1 224a5 5 0 1 1 0 2H0v-2h44.1zm160 48a5 5 0 1 1 0 2H82v-2h122.1zm57.8-46a5 5 0 1 1 0-2H304v2h-42.1zm0 16a5 5 0 1 1 0-2H304v2h-42.1zm6.2-114a5 5 0 1 1 0 2h-86.2a5 5 0 1 1 0-2h86.2zm-256-48a5 5 0 1 1 0 2H0v-2h12.1zm185.8 34a5 5 0 1 1 0-2h86.2a5 5 0 1 1 0 2h-86.2zM258 12.1a5 5 0 1 1-2 0V0h2v12.1zm-64 208a5 5 0 1 1-2 0v-54.2a5 5 0 1 1 2 0v54.2zm48-198.2V80h62v2h-64V21.9a5 5 0 1 1 2 0zm16 16V64h46v2h-48V37.9a5 5 0 1 1 2 0zm-128 96V208h16v12.1a5 5 0 1 1-2 0V210h-16v-76.1a5 5 0 1 1 2 0zm-5.9-21.9a5 5 0 1 1 0 2H114v48H85.9a5 5 0 1 1 0-2H112v-48h12.1zm-6.2 130a5 5 0 1 1 0-2H176v-74.1a5 5 0 1 1 2 0V242h-60.1zm-16-64a5 5 0 1 1 0-2H114v48h10.1a5 5 0 1 1 0 2H112v-48h-10.1zM66 284.1a5 5 0 1 1-2 0V274H50v30h-2v-32h18v12.1zM236.1 176a5 5 0 1 1 0 2H226v94h48v32h-2v-30h-48v-98h12.1zm25.8-30a5 5 0 1 1 0-2H274v44.1a5 5 0 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121.41v98.69zm-144-64a5 5 0 1 1-2 0v-3.51l48-48V48h32V0h2v50H66v55.41l-48 48v2.69zM50 53.9v43.51l-48 48V208h26.1a5 5 0 1 1 0 2H0v-65.41l48-48V53.9a5 5 0 1 1 2 0zm-16 16V89.41l-34 34v-2.82l32-32V69.9a5 5 0 1 1 2 0zM12.1 32a5 5 0 1 1 0 2H9.41L0 43.41V40.6L8.59 32h3.51zm265.8 18a5 5 0 1 1 0-2h18.69l7.41-7.41v2.82L297.41 50H277.9zm-16 160a5 5 0 1 1 0-2H288v-71.41l16-16v2.82l-14 14V210h-28.1zm-208 32a5 5 0 1 1 0-2H64v-22.59L40.59 194H21.9a5 5 0 1 1 0-2H41.41L66 216.59V242H53.9zm150.2 14a5 5 0 1 1 0 2H96v-56.6L56.6 162H37.9a5 5 0 1 1 0-2h19.5L98 200.6V256h106.1zm-150.2 2a5 5 0 1 1 0-2H80v-46.59L48.59 178H21.9a5 5 0 1 1 0-2H49.41L82 208.59V258H53.9zM34 39.8v1.61L9.41 66H0v-2h8.59L32 40.59V0h2v39.8zM2 300.1a5 5 0 0 1 3.9 3.9H3.83A3 3 0 0 0 0 302.17V256h18v48h-2v-46H2v42.1zM34 241v63h-2v-62H0v-2h34v1zM17 18H0v-2h16V0h2v18h-1zm273-2h14v2h-16V0h2v16zm-32 273v15h-2v-14h-14v14h-2v-16h18v1zM0 92.1A5.02 5.02 0 0 1 6 97a5 5 0 0 1-6 4.9v-2.07a3 3 0 1 0 0-5.66V92.1zM80 272h2v32h-2v-32zm37.9 32h-2.07a3 3 0 0 0-5.66 0h-2.07a5 5 0 0 1 9.8 0zM5.9 0A5.02 5.02 0 0 1 0 5.9V3.83A3 3 0 0 0 3.83 0H5.9zm294.2 0h2.07A3 3 0 0 0 304 3.83V5.9a5 5 0 0 1-3.9-5.9zm3.9 300.1v2.07a3 3 0 0 0-1.83 1.83h-2.07a5 5 0 0 1 3.9-3.9zM97 100a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-48 32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm32 48a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm32-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0-32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm32 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16-64a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 96a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-144a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-96 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm96 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16-64a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-32 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM49 36a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-32 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm32 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM33 68a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-48a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 240a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16-64a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16-32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm80-176a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm32 48a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0-32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm112 176a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM17 180a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0-32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM17 84a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm32 64a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6z'%3E%3C/path%3E%3C/svg%3E");
}

/* Top Bar Dark Mode */
body.dark-mode .top-bar {
    background: linear-gradient(135deg, rgba(26, 39, 68, 0.95) 0%, rgba(15, 23, 41, 0.95) 100%);
    border-color: rgba(100, 149, 237, 0.2);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(100, 149, 237, 0.1);
}

body.dark-mode .top-bar::before {
    background: linear-gradient(135deg, rgba(100, 149, 237, 0.15), rgba(65, 105, 225, 0.05));
}

body.dark-mode .top-bar:hover {
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.4),
        0 4px 12px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(100, 149, 237, 0.15);
}

/* Logo Dark Mode */
body.dark-mode #yc-logo {
    background: radial-gradient(circle at 35% 35%, #1e2a47 0%, #151e35 100%);
    border-color: rgba(100, 149, 237, 0.3);
    box-shadow:
        0 0 0 1px rgba(100, 149, 237, 0.2),
        0 0 0 2px rgba(100, 149, 237, 0.15),
        0 0 0 4px rgba(255, 255, 255, 0.05),
        0 6px 20px -4px rgba(0, 0, 0, 0.4),
        0 3px 10px -2px rgba(0, 0, 0, 0.3),
        inset 0 2px 4px rgba(100, 149, 237, 0.1),
        inset 0 -1px 2px rgba(0, 0, 0, 0.2);
}

body.dark-mode #yc-logo::before {
    background: radial-gradient(circle at 35% 35%,
            rgba(100, 149, 237, 0.15) 0%,
            rgba(65, 105, 225, 0.08) 50%,
            transparent 70%);
}

body.dark-mode #yc-logo:hover {
    box-shadow:
        0 0 0 1px rgba(100, 149, 237, 0.4),
        0 0 0 2px rgba(100, 149, 237, 0.25),
        0 0 0 4px rgba(255, 255, 255, 0.08),
        0 8px 28px -4px rgba(0, 0, 0, 0.5),
        0 4px 14px -2px rgba(0, 0, 0, 0.35),
        inset 0 2px 6px rgba(100, 149, 237, 0.15),
        inset 0 -2px 3px rgba(0, 0, 0, 0.25);
}

/* Navigation Links Dark Mode */
body.dark-mode ul.menu.narrow a {
    color: #c5d0e8;
}

body.dark-mode ul.menu.narrow a::before {
    background: linear-gradient(135deg, rgba(100, 149, 237, 0.15), rgba(65, 105, 225, 0.1));
}

body.dark-mode ul.menu.narrow a:hover {
    color: #6495ed;
    box-shadow: 0 4px 12px rgba(100, 149, 237, 0.2);
}

body.dark-mode ul.menu.narrow a.active-link {
    color: #fff;
    background: linear-gradient(135deg, #4169e1 0%, #1e3a8a 100%);
    box-shadow:
        0 4px 12px rgba(65, 105, 225, 0.4),
        inset 0 1px 0 rgba(100, 149, 237, 0.3);
}

/* Boxes Dark Mode */
body.dark-mode .block {
    background: linear-gradient(135deg, rgba(26, 39, 68, 0.96) 0%, rgba(15, 23, 41, 0.94) 100%);
    border-color: rgba(100, 149, 237, 0.2);
    box-shadow:
        0 0 0 1px rgba(100, 149, 237, 0.15),
        0 2px 8px rgba(0, 0, 0, 0.3),
        0 8px 24px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(100, 149, 237, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3);
}

body.dark-mode .block::before {
    background: linear-gradient(135deg, rgba(100, 149, 237, 0.2), rgba(65, 105, 225, 0.1));
}

body.dark-mode .block:hover {
    box-shadow:
        0 0 0 1px rgba(100, 149, 237, 0.25),
        0 4px 12px rgba(0, 0, 0, 0.35),
        0 12px 32px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(100, 149, 237, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.35);
}

/* Text Colors Dark Mode */
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5,
body.dark-mode p {
    color: #e8eaf0;
}

/* ========================================
   CV PAGE TITLE STYLING - Clean & Professional
   ======================================== */

/* Portfolio Resume Header - Clean dark mode styling */
body.dark-mode .portfolio-resume-header {
    color: #c5d0e8;
    border-bottom-color: rgba(100, 149, 237, 0.4);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* ========================================
   WHOAMI PAGE - Folder Tab Styling (scoped to whoami page only)
   ======================================== */

/* Whoami page folder tabs - Dark Mode */
body.dark-mode.whoami-page .block:not(#b2) h3 {
    background: linear-gradient(135deg, rgba(26, 39, 68, 0.98) 0%, rgba(15, 23, 41, 0.96) 100%);
    border-color: rgba(100, 149, 237, 0.3);
    color: #c5d0e8;
    box-shadow:
        0 -6px 16px rgba(0, 0, 0, 0.3),
        0 -3px 8px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(100, 149, 237, 0.25),
        inset -1px 0 0 rgba(100, 149, 237, 0.15),
        inset 1px 0 0 rgba(100, 149, 237, 0.15);
}

body.dark-mode.whoami-page .block:not(#b2) h3::before {
    border-bottom-color: rgba(15, 23, 41, 0.96);
    filter: drop-shadow(-2px -3px 4px rgba(0, 0, 0, 0.3));
}

body.dark-mode.whoami-page .block:not(#b2) h3::after {
    border-right-color: rgba(15, 23, 41, 0.96);
    filter: drop-shadow(2px -3px 4px rgba(0, 0, 0, 0.3));
}

body.dark-mode.whoami-page .block:hover h3 {
    background: linear-gradient(135deg, rgba(36, 49, 78, 1) 0%, rgba(25, 33, 51, 1) 100%);
    border-color: rgba(100, 149, 237, 0.5);
    color: #6495ed;
    box-shadow:
        0 -8px 24px rgba(100, 149, 237, 0.2),
        0 -4px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(100, 149, 237, 0.35),
        inset -1px 0 0 rgba(100, 149, 237, 0.25),
        inset 1px 0 0 rgba(100, 149, 237, 0.25),
        0 0 0 1px rgba(100, 149, 237, 0.3);
}

body.dark-mode.whoami-page .block:hover h3::before {
    border-bottom-color: rgba(25, 33, 51, 1);
    filter: drop-shadow(-2px -4px 6px rgba(100, 149, 237, 0.15));
}

body.dark-mode.whoami-page .block:hover h3::after {
    border-right-color: rgba(25, 33, 51, 1);
    filter: drop-shadow(2px -4px 6px rgba(100, 149, 237, 0.15));
}


body.dark-mode .hero-name {
    color: #e8eaf0;
}

body.dark-mode .hero-name-accent {
    background: linear-gradient(180deg, #6495ed 0%, #4169e1 50%, #1e3a8a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .hero-role {
    color: #c5d0e8;
}

body.dark-mode .hero-location {
    color: #9ba8c4;
}

/* Buttons Dark Mode */
body.dark-mode .nav-button {
    background-color: #4169e1;
    border-color: #4169e1;
    color: #fff;
}

body.dark-mode .nav-button:hover {
    background-color: rgba(100, 149, 237, 0.3);
    color: #6495ed;
    box-shadow: 0 6px 16px rgba(65, 105, 225, 0.4);
}

/* Links Dark Mode */
body.dark-mode a {
    color: #6495ed;
}

body.dark-mode a:hover {
    color: #4169e1;
}

/* Footer Dark Mode */
body.dark-mode footer {
    background-image: linear-gradient(rgba(15, 23, 41, 0.5), rgba(26, 39, 68, 0.95));
}

body.dark-mode footer h5 {
    color: #c5d0e8;
}

/* Mobile Menu Dark Mode */
body.dark-mode .mobile-menu {
    background: #1a2744;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.5);
}

body.dark-mode .mobile-menu::before {
    background: linear-gradient(135deg, #1a2744 0%, #0f1729 100%);
    border-bottom-color: rgba(100, 149, 237, 0.2);
}

body.dark-mode .mobile-menu-list a {
    color: #c5d0e8;
}

body.dark-mode .mobile-menu-list a:hover {
    color: #6495ed;
    background: rgba(100, 149, 237, 0.15);
    border-left-color: #6495ed;
}

body.dark-mode .mobile-menu-list a:active {
    background: #4169e1;
    color: #fff;
}

/* Loader Dark Mode */
/* html.dark-mode ensures loader has correct colors before JS runs */
html.dark-mode .loader-wrapper,
body.dark-mode .loader-wrapper {
    background: linear-gradient(180deg, #0f1729 0%, #1a2744 100%);
}

html.dark-mode .loader::after,
body.dark-mode .loader::after {
    border-color: rgba(100, 149, 237, 0.2);
    border-top-color: rgba(100, 149, 237, 0.6);
}

html.dark-mode .loading-text,
body.dark-mode .loading-text {
    color: rgba(100, 149, 237, 0.7);
}

/* Dark Mode Toggle in Dark Mode */
body.dark-mode .dark-mode-toggle {
    background: rgba(100, 149, 237, 0.1);
    border-color: rgba(100, 149, 237, 0.25);
}

body.dark-mode .dark-mode-toggle:hover {
    background: rgba(100, 149, 237, 0.2);
    border-color: rgba(100, 149, 237, 0.4);
}

/* Burger Menu in Dark Mode */
body.dark-mode .burger-menu {
    background: rgba(100, 149, 237, 0.1);
    border-color: rgba(100, 149, 237, 0.25);
}

body.dark-mode .burger-menu:hover {
    background: rgba(100, 149, 237, 0.2);
    border-color: rgba(100, 149, 237, 0.4);
}

body.dark-mode .burger-icon span {
    background: #6495ed;
}

body.dark-mode .burger-menu:hover .burger-icon span {
    background: #4169e1;
}

body.dark-mode .burger-label {
    color: #6495ed;
}

/* Responsive - Hide toggle on mobile when burger menu is shown */
@media only screen and (max-width: 1050px) {
    .dark-mode-toggle {
        right: 1.5rem;
    }

    .burger-menu {
        display: none;
    }

    body.dark-mode .burger-menu {
        display: flex;
    }
}

/* Dark mode - Mobile Menu Dark Mode Toggle */
body.dark-mode .mobile-menu-dark-mode {
    border-top-color: rgba(100, 149, 237, 0.2);
}

body.dark-mode .mobile-menu-dark-mode .dark-mode-toggle {
    color: #e8eaf0;
}

body.dark-mode .mobile-menu-dark-mode .dark-mode-toggle:hover {
    color: #6495ed;
    background: rgba(100, 149, 237, 0.15);
    border-left-color: #6495ed;
}

body.dark-mode .mobile-menu-dark-mode .dark-mode-toggle:active {
    background: #6495ed;
    color: #0f1729;
    border-left-color: #6495ed;
}

/* ========================================
   LOGO DARK MODE ADAPTATIONS
   ======================================== */

/* IUT Logo - Image swap using CSS content (most performant) */
.logo-iut {
    content: url('/data/img/Logo_IUT_Noir_NOBG.png');
    transition: opacity 0.3s ease;
    max-width: 150px;
    height: auto;
}

body.dark-mode .logo-iut {
    content: url('/data/img/Logo_IUT_Blanc_NOBG.png');
}

/* NBS Logo - Color inversion for dark mode */
body.dark-mode .logo-nbs {
    filter: invert(1) brightness(1.1);
    transition: filter 0.3s ease;
}

/* Schema NeoOne - Color inversion for dark mode */
body.dark-mode .schema-neoone {
    filter: invert(1) brightness(1.1);
    transition: filter 0.3s ease;
}