/* 
   Tendry Joëlio MIHARISOA - Portfolio css
   Base Resets, Variables & Theme configurations
*/

:root {
    --primary: #0057B7;
    --primary-rgb: 0, 87, 183;

    /* Dark / Tech Theme (Dev Mode) */
    --dev-bg: #0A0F1D;
    --dev-bg-sec: #131A2E;
    --dev-text: #E2E8F0;
    --dev-text-muted: #94A3B8;
    --dev-accent: #00D2FF;
    --dev-border: rgba(0, 87, 183, 0.3);
    --dev-border-glow: rgba(0, 210, 255, 0.4);

    /* Creative / Gradient Theme (Design Mode) */
    --design-bg: #0A0518;
    --design-bg-sec: #160D2D;
    --design-text: #F8FAFC;
    --design-text-muted: #CBD5E1;
    --design-accent: #F43F5E;
    --design-gradient: linear-gradient(135deg, #0057B7 0%, #7C3AED 50%, #F43F5E 100%);
    --design-border: rgba(124, 58, 237, 0.25);

    /* Global Settings */
    --transition-fast: 0.25s ease;
    --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --font-mono: 'Fira Code', monospace;
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: #000;
    color: #fff;
    transition: background-color var(--transition-smooth);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}

body.mode-dev ::-webkit-scrollbar-track {
    background: var(--dev-bg);
}

body.mode-dev ::-webkit-scrollbar-thumb {
    background: var(--dev-border);
    border-radius: 4px;
}

body.mode-dev ::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

body.mode-design ::-webkit-scrollbar-track {
    background: var(--design-bg);
}

body.mode-design ::-webkit-scrollbar-thumb {
    background: var(--design-border);
    border-radius: 4px;
}

body.mode-design ::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(var(--design-accent), var(--primary));
}

/* SECTION PADDINGS & CONTAINERS */
.sec-padding {
    padding: 80px 0;
}

.section-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* SKELETON DISPLAY CONTROLS FOR MODES */
.mode-landing .main-header {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-20px);
}

.mode-landing #landing-page {
    display: flex;
}

.mode-landing #dev-wrapper,
.mode-landing #design-wrapper {
    display: none;
}

/* Dev Mode Active */
body.mode-dev {
    background-color: var(--dev-bg);
    color: var(--dev-text);
}

body.mode-dev #landing-page {
    display: none;
}

body.mode-dev #dev-wrapper {
    display: block;
}

body.mode-dev #design-wrapper {
    display: none;
}

body.mode-dev .main-header {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
    border-bottom: 1px solid var(--dev-border);
    background: rgba(10, 15, 29, 0.85);
}

/* Design Mode Active */
body.mode-design {
    background-color: var(--design-bg);
    color: var(--design-text);
}

body.mode-design #landing-page {
    display: none;
}

body.mode-design #dev-wrapper {
    display: none;
}

body.mode-design #design-wrapper {
    display: block;
}

body.mode-design .main-header {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
    border-bottom: 1px solid var(--design-border);
    background: rgba(10, 5, 24, 0.8);
}

/* HEADER & NAVBAR STYLING */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    z-index: 100;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all var(--transition-fast);
}

.header-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    text-decoration: none;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 600;
}

.logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.logo-initials {
    color: var(--primary);
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: 1px;
}

.logo-divider {
    color: rgba(255, 255, 255, 0.2);
}

.logo-text {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* Nav Menu Mode Switch Links */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

body.mode-dev #nav-dev {
    display: flex;
}

body.mode-dev #nav-design {
    display: none;
}

body.mode-design #nav-dev {
    display: none;
}

body.mode-design #nav-design {
    display: flex;
}

.nav-link {
    color: var(--dev-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    padding: 6px 0;
    transition: color var(--transition-fast);
}

body.mode-dev .nav-link {
    font-family: var(--font-sans);
}

body.mode-dev .nav-link:hover {
    color: var(--dev-accent);
}

body.mode-dev .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--dev-accent);
    transition: width var(--transition-fast);
}

body.mode-dev .nav-link:hover::after {
    width: 100%;
}

/* Designer Link Styles */
body.mode-design .nav-link {
    color: var(--design-text-muted);
    font-family: var(--font-heading);
    letter-spacing: 0.3px;
}

body.mode-design .nav-link:hover {
    color: #fff;
}

body.mode-design .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--primary), var(--design-accent));
    transition: width var(--transition-fast);
}

body.mode-design .nav-link:hover::after {
    width: 15px;
}

/* Header Contact CTA Button */
.btn-header-contact {
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 0.85rem !important;
}

body.mode-dev .btn-header-contact {
    border: 1px solid var(--dev-accent);
    color: var(--dev-accent);
}

body.mode-dev .btn-header-contact:hover {
    background: rgba(0, 210, 255, 0.1);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.2);
}

body.mode-dev .btn-header-contact::after {
    display: none !important;
}

body.mode-design .btn-header-contact {
    background: var(--design-gradient);
    color: #fff;
    border-radius: 20px;
    font-weight: 600;
}

body.mode-design .btn-header-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 63, 94, 0.3);
}

body.mode-design .btn-header-contact::after {
    display: none !important;
}

/* THEME TOGGLE SWITCH */
.theme-switch-container {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 8px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.switch-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: opacity var(--transition-fast), color var(--transition-fast);
}

body.mode-dev .label-dev {
    color: var(--dev-accent);
    opacity: 1;
}

body.mode-dev .label-design {
    color: #fff;
    opacity: 0.4;
}

body.mode-design .label-dev {
    color: #fff;
    opacity: 0.4;
}

body.mode-design .label-design {
    color: var(--design-accent);
    opacity: 1;
}

.theme-toggle-btn {
    width: 44px;
    height: 22px;
    border-radius: 11px;
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

body.mode-dev .theme-toggle-btn {
    border-color: var(--dev-accent);
}

body.mode-design .theme-toggle-btn {
    border-color: var(--design-accent);
}

.toggle-slider {
    position: absolute;
    top: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

body.mode-dev .toggle-slider {
    left: 2px;
    background-color: var(--dev-accent);
}

body.mode-design .toggle-slider {
    left: 2px;
    transform: translateX(22px);
    background-color: var(--design-accent);
}

/* HAMBURGER & MOBILE DRAWER */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 110;
}

.menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: #fff;
    transition: all var(--transition-fast);
}

.menu-toggle .font-short {
    width: 70%;
    align-self: flex-end;
}

/* Hamburger animation on active drawer */
.menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle.active .bar:nth-child(3) {
    width: 100%;
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: rgba(10, 10, 18, 0.95);
    backdrop-filter: blur(20px);
    z-index: 95;
    padding: 100px 30px 30px 30px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    transition: right var(--transition-smooth);
}

.mobile-nav-drawer.active {
    right: 0;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

body.mode-dev #mobile-nav-dev {
    display: flex;
}

body.mode-dev #mobile-nav-design {
    display: none;
}

body.mode-design #mobile-nav-dev {
    display: none;
}

body.mode-design #mobile-nav-design {
    display: flex;
}

.mobile-link {
    color: #fff;
    font-size: 1.1rem;
    text-decoration: none;
    font-weight: 500;
}

/* 1. LANDING PAGE STYLE (SPLIT-SCREEN) */
.landing-section {
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    position: relative;
    background-color: #05060b;
}

.split-pane {
    position: relative;
    flex: 1;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    z-index: 10;
    transition: flex var(--transition-smooth), opacity var(--transition-smooth);
}

.pane-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: background var(--transition-smooth);
}

.pane-content {
    position: relative;
    z-index: 5;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    transition: transform var(--transition-smooth);
}

/* Developer Selection Pane */
.pane-dev {
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.pane-dev .pane-overlay {
    background: linear-gradient(to right, rgba(10, 15, 29, 0.95), rgba(10, 15, 29, 0.85));
}

.pane-dev .pane-grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 87, 183, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 87, 183, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 2;
}

.pane-dev .tech-icon-container {
    color: var(--dev-accent);
    padding: 12px;
    background: rgba(0, 210, 255, 0.05);
    border: 1px solid rgba(0, 210, 255, 0.2);
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.1);
    transition: all var(--transition-fast);
}

.pane-dev .pane-subtitle {
    font-family: var(--font-mono);
    color: var(--dev-accent);
    font-size: 0.85rem;
    letter-spacing: 2px;
}

.pane-dev .pane-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
}

.highlight-blue {
    color: var(--primary);
    text-shadow: 0 0 25px rgba(0, 87, 183, 0.4);
}

.pane-dev .pane-description {
    color: var(--dev-text-muted);
    font-size: 0.95rem;
}

.pane-dev .pane-code-preview {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background: #060913;
    border: 1px solid var(--dev-border);
    padding: 10px 15px;
    border-radius: 4px;
    color: #adbac7;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.8);
}

.pane-dev .pane-btn {
    padding: 12px 28px;
    background: transparent;
    border: 1px solid var(--primary);
    color: #fff;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 4px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-fast);
}

.pane-dev .pane-btn:hover {
    background: var(--primary);
    box-shadow: 0 0 20px rgba(0, 87, 183, 0.6);
    transform: translateY(-2px);
}

/* Designer Selection Pane */
.pane-design .pane-overlay {
    background: linear-gradient(to left, rgba(10, 5, 24, 0.95), rgba(10, 5, 24, 0.85));
}

.pane-design .pane-wave-bg {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
    z-index: 2;
    filter: blur(40px);
    transition: all var(--transition-smooth);
}

.pane-design .creative-icon-container {
    color: var(--design-accent);
    padding: 12px;
    background: rgba(244, 63, 94, 0.05);
    border: 1px solid rgba(244, 63, 94, 0.2);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(244, 63, 94, 0.1);
    transition: all var(--transition-fast);
}

.pane-design .pane-subtitle {
    font-family: var(--font-heading);
    color: var(--design-accent);
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.pane-design .pane-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
}

.highlight-creative {
    background: linear-gradient(90deg, #7C3AED, var(--design-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 4px 10px rgba(124, 58, 237, 0.2));
}

.pane-design .pane-description {
    color: var(--design-text-muted);
    font-size: 0.95rem;
}

.pane-design .pane-color-palette {
    display: flex;
    gap: 8px;
}

.pane-design .color-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.pane-design .dot1 {
    background-color: var(--primary);
}

.pane-design .dot2 {
    background-color: #7C3AED;
}

.pane-design .dot3 {
    background-color: var(--design-accent);
}

.pane-design .pane-btn {
    padding: 12px 28px;
    background: var(--design-gradient);
    border: none;
    color: #fff;
    cursor: pointer;
    font-weight: 600;
    font-style: normal;
    font-size: 0.9rem;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
    transition: all var(--transition-fast);
}

.pane-design .pane-btn:hover {
    box-shadow: 0 6px 20px rgba(244, 63, 94, 0.5);
    transform: translateY(-2px);
}

/* CROSS-HOVER SPLIT LAYOUT ACTIONS USING MODERN CSS :has() */
.landing-section:has(#pane-select-dev:hover) #pane-select-dev {
    flex: 1.35;
}

.landing-section:has(#pane-select-dev:hover) #pane-select-dev .pane-overlay {
    background: linear-gradient(to right, rgba(10, 15, 29, 0.9), rgba(0, 87, 183, 0.15));
}

.landing-section:has(#pane-select-dev:hover) #pane-select-dev .pane-content {
    transform: scale(1.02);
}

.landing-section:has(#pane-select-dev:hover) #pane-select-dev .tech-icon-container {
    box-shadow: 0 0 25px var(--dev-accent);
    background: rgba(0, 210, 255, 0.15);
}

.landing-section:has(#pane-select-dev:hover) #pane-select-design {
    flex: 0.65;
    opacity: 0.45;
}

.landing-section:has(#pane-select-design:hover) #pane-select-design {
    flex: 1.35;
}

.landing-section:has(#pane-select-design:hover) #pane-select-design .pane-overlay {
    background: linear-gradient(to left, rgba(10, 5, 24, 0.88), rgba(124, 58, 237, 0.15));
}

.landing-section:has(#pane-select-design:hover) #pane-select-design .pane-content {
    transform: scale(1.02);
}

.landing-section:has(#pane-select-design:hover) #pane-select-design .pane-wave-bg {
    width: 450px;
    height: 450px;
}

.landing-section:has(#pane-select-design:hover) #pane-select-design .creative-icon-container {
    box-shadow: 0 0 25px var(--design-accent);
    background: rgba(244, 63, 94, 0.15);
}

.landing-section:has(#pane-select-design:hover) #pane-select-dev {
    flex: 0.65;
    opacity: 0.45;
}

/* JS TRANSITIONS (COLLAPSE PANES) */
.landing-section.collapse-to-dev #pane-select-dev {
    flex: 1;
    width: 100%;
}

.landing-section.collapse-to-dev #pane-select-design {
    flex: 0;
    width: 0%;
    padding: 0;
    opacity: 0;
    pointer-events: none;
}

.landing-section.collapse-to-design #pane-select-design {
    flex: 1;
    width: 100%;
}

.landing-section.collapse-to-design #pane-select-dev {
    flex: 0;
    width: 0%;
    padding: 0;
    opacity: 0;
    pointer-events: none;
}

/* 2. DEVELOPER WRAPPER AND PROFILE CSS */
.hero-container-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
    min-height: calc(100vh - 70px);
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: flex-start;
}

.hero-badge {
    background: rgba(0, 87, 183, 0.1);
    color: var(--primary);
    border: 1px solid rgba(0, 87, 183, 0.25);
    padding: 6px 12px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
}

.hero-name {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}

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

.hero-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dev-text-muted);
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--dev-text-muted);
    max-width: 540px;
}

.hero-contact-quick {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 10px 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--dev-text-muted);
}

.contact-item svg {
    color: var(--primary);
}

.hero-actions {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
    border: 1px solid var(--primary);
}

.btn-primary:hover {
    background-color: #004693;
    border-color: #004693;
    box-shadow: 0 4px 15px rgba(0, 87, 183, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50px;
}

.scroll-dot {
    width: 6px;
    height: 18px;
    border-radius: 3px;
    background-color: rgba(255, 255, 255, 0.3);
    display: block;
    animation: scrollBlink 1.8s infinite;
}

@keyframes scrollBlink {
    0% {
        transform: translateY(0);
        opacity: 0.3;
    }

    50% {
        transform: translateY(12px);
        opacity: 1;
    }

    100% {
        transform: translateY(0);
        opacity: 0.3;
    }
}

/* TERMINAL MOCKUP GRAPHIC */
.terminal-mockup {
    background: #070B13;
    border: 1px solid var(--dev-border);
    border-radius: 6px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    width: 100%;
}

.terminal-header {
    background: #0D1322;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--dev-border);
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.terminal-dot.red {
    background-color: #ff5f56;
}

.terminal-dot.yellow {
    background-color: #ffbd2e;
}

.terminal-dot.green {
    background-color: #27c93f;
}

.terminal-title {
    color: var(--dev-text-muted);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    margin-left: auto;
    margin-right: auto;
}

.terminal-body {
    padding: 20px;
    font-size: 0.85rem;
    color: #adbac7;
}

.t-line {
    margin-bottom: 8px;
}

.t-cmd::before {
    content: "visitor@tendry-dev:~$ ";
    color: var(--dev-accent);
}

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

.text-gray {
    color: var(--dev-text-muted);
}

.t-label {
    color: var(--dev-accent);
    font-weight: 600;
}

.t-cursor {
    animation: devBlink 1s infinite;
    color: var(--dev-accent);
}

@keyframes devBlink {

    0%,
    100% {
        opacity: 0;
    }

    50% {
        opacity: 1;
    }
}

.font-monospace {
    font-family: var(--font-mono);
}

/* SECTION STRUCTURES */
.section-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 50px;
}

.section-title-num {
    font-family: var(--font-mono);
    color: var(--primary);
    font-size: 1.3rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
}

.section-line {
    flex-grow: 1;
    height: 1px;
    background-color: var(--dev-border);
}

/* ABOUT SECTION */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
}

.about-desc p {
    color: var(--dev-text-muted);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.about-quick-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-card {
    background: var(--dev-bg-sec);
    border: 1px solid var(--dev-border);
    padding: 25px;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--dev-accent);
}

.stat-num {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-text {
    font-size: 0.9rem;
    color: var(--dev-text-muted);
}

/* SKILLS SECTION */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.skill-category-card {
    background: var(--dev-bg-sec);
    border: 1px solid var(--dev-border);
    border-left: 3px solid var(--primary);
    padding: 25px;
    border-radius: 4px;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.skill-category-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(0, 87, 183, 0.15);
}

.skill-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.skill-icon {
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill-head h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
}

.skill-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skill-list li {
    display: flex;
    justify-content: space-between;
    font-size: 0.92rem;
    color: var(--dev-text);
}

.skill-level {
    color: var(--dev-text-muted);
    font-size: 0.8rem;
    font-family: var(--font-mono);
}

.full-width-card {
    grid-column: 1 / -1;
    border-left-color: var(--dev-accent);
}

.tools-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.badge {
    background: rgba(0, 210, 255, 0.05);
    border: 1px solid rgba(0, 210, 255, 0.2);
    color: var(--dev-accent);
    padding: 6px 12px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    border-radius: 4px;
}

/* EXPERIENCE TIMELINE */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--dev-border);
    top: 0;
    bottom: 0;
    left: 20px;
}

.timeline-item {
    padding: 10px 40px 30px 40px;
    position: relative;
    background: transparent;
}

.timeline-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--dev-bg);
    border: 3px solid var(--primary);
    position: absolute;
    left: 15px;
    top: 15px;
    z-index: 5;
    transition: background-color var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
    background-color: var(--dev-accent);
}

.timeline-date {
    font-family: var(--font-mono);
    color: var(--primary);
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.timeline-content {
    background: var(--dev-bg-sec);
    padding: 25px;
    border: 1px solid var(--dev-border);
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

.timeline-content h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: #fff;
}

.company {
    color: var(--dev-accent);
    font-size: 0.95rem;
    margin: 5px 0 15px 0;
}

.timeline-content p {
    color: var(--dev-text-muted);
    font-size: 0.95rem;
}

/* PROJECTS SECTION */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--dev-bg-sec);
    border: 1px solid var(--dev-border);
    padding: 30px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 25px rgba(0, 87, 183, 0.2);
}

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

.project-folder {
    color: var(--primary);
}

.project-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background: rgba(0, 87, 183, 0.1);
    color: var(--primary);
    padding: 4px 8px;
    border-radius: 3px;
}

.project-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: #fff;
}

.project-desc {
    color: var(--dev-text-muted);
    font-size: 0.92rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

.project-tech span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--dev-text-muted);
    padding: 4px 8px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.project-card:hover .project-tech span {
    border-color: rgba(0, 87, 183, 0.3);
    background: rgba(0, 87, 183, 0.08);
    color: #fff;
}

/* EDUCATION & LANGUAGES */
.education-languages-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
}

.education-block h3,
.languages-block h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 30px;
    color: #fff;
}

.edu-timeline {
    position: relative;
    padding-left: 20px;
}

.edu-timeline::before {
    content: '';
    position: absolute;
    width: 1px;
    background-color: var(--dev-border);
    top: 5px;
    bottom: 5px;
    left: 0;
}

.edu-item {
    position: relative;
    padding-bottom: 30px;
}

.edu-item::before {
    content: '';
    position: absolute;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: var(--primary);
    left: -24px;
    top: 5px;
}

.edu-year {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
}

.edu-content h4 {
    font-size: 1.1rem;
    font-family: var(--font-sans);
    margin-top: 5px;
}

.edu-school {
    font-size: 0.9rem;
    color: var(--dev-text-muted);
}

/* Languages */
.lang-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.lang-card {
    background: var(--dev-bg-sec);
    padding: 15px;
    border: 1px solid var(--dev-border);
    border-radius: 4px;
}

.lang-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.lang-name {
    font-weight: 600;
    color: #fff;
}

.lang-level {
    color: var(--dev-text-muted);
}

.progress-bar-container {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--primary);
    border-radius: 3px;
}

/* DEV CONTACT */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 40px;
}

.contact-info-panel h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    margin-bottom: 15px;
}

.contact-info-panel p {
    color: var(--dev-text-muted);
    font-size: 1rem;
    margin-bottom: 30px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-detail-row {
    display: flex;
    gap: 15px;
    align-items: center;
}

.detail-icon {
    width: 44px;
    height: 44px;
    border-radius: 4px;
    background: rgba(0, 87, 183, 0.08);
    border: 1px solid var(--dev-border);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-detail-row h5 {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--dev-text-muted);
    text-transform: uppercase;
}

.contact-detail-row p {
    margin-bottom: 0;
    font-size: 1rem;
    color: #fff;
}

/* Contact terminal form */
.contact-form-panel {
    width: 100%;
}

.form-terminal-window {
    background: #060913;
    border: 1px solid var(--dev-border);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.form-terminal-header {
    background: #0C101F;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--dev-border);
}

.f-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.f-dot.red {
    background-color: #ff5f56;
}

.f-dot.yellow {
    background-color: #ffbd2e;
}

.f-dot.green {
    background-color: #27c93f;
}

.f-title {
    font-size: 0.72rem;
    color: var(--dev-text-muted);
    font-family: var(--font-mono);
    margin-left: auto;
    margin-right: auto;
}

.terminal-form {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-prompt {
    font-size: 0.78rem;
    color: var(--dev-accent);
}

.terminal-input,
.terminal-textarea {
    background: transparent;
    border: none;
    outline: none;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 8px 0;
    width: 100%;
}

.terminal-input:focus,
.terminal-textarea:focus {
    border-bottom-color: var(--dev-accent);
}

.form-submit-group {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
}

.btn-submit-terminal {
    background: transparent;
    border: 1px solid var(--dev-accent);
    color: var(--dev-accent);
    padding: 6px 20px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    cursor: pointer;
    border-radius: 3px;
    transition: all var(--transition-fast);
}

.btn-submit-terminal:hover {
    background: rgba(0, 210, 255, 0.1);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.3);
}

.form-feedback {
    font-size: 0.8rem;
    font-family: var(--font-mono);
    padding: 5px 0;
}

.form-feedback.success {
    color: #27c93f;
}

.form-feedback.error {
    color: #ff5f56;
}

/* DEV FOOTER */
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--dev-text-muted);
}

/* 3. DESIGNER WRAPPER AND PROFILE CSS */
.design-hero {
    position: relative;
    overflow: hidden;
    min-height: calc(100vh - 70px);
}

.design-badge {
    background: rgba(244, 63, 94, 0.08);
    color: var(--design-accent);
    border: 1px solid rgba(244, 63, 94, 0.25);
    border-radius: 30px;
    padding: 6px 16px;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

.design-name {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
}

.wave-text {
    background: linear-gradient(90deg, var(--primary), #7C3AED, var(--design-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.design-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--design-text-muted);
    font-weight: 600;
}

.design-subtitle {
    font-size: 1.05rem;
    color: var(--design-text-muted);
    max-width: 580px;
}

/* Floating animated background shapes */
.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
    opacity: 0.15;
    animation: floatBlob 20s infinite ease-in-out;
}

.shape-1 {
    width: 350px;
    height: 350px;
    background: var(--primary);
    top: 15%;
    left: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: #7C3AED;
    bottom: 10%;
    right: -100px;
    animation-delay: -5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--design-accent);
    top: 40%;
    right: 25%;
    animation-delay: -10s;
}

@keyframes floatBlob {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -50px) scale(1.15);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* Glassmorphism Mockups */
.creative-mockup {
    position: relative;
    z-index: 5;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.creative-mockup-inner {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.creative-mockup-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 12px;
}

.mock-circle {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--design-accent);
}

.mock-title {
    font-size: 0.8rem;
    font-family: var(--font-heading);
    color: var(--design-text-muted);
}

.mock-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.mock-card {
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 140px;
}

.card-gradient {
    background: linear-gradient(135deg, rgba(0, 87, 183, 0.25) 0%, rgba(124, 58, 237, 0.25) 100%);
    border: 1px solid rgba(124, 58, 237, 0.2);
}

.card-glass {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mock-badge {
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 8px;
    border-radius: 20px;
    font-size: 0.65rem;
    width: fit-content;
    font-family: var(--font-heading);
}

.mock-icon-radial {
    background: rgba(244, 63, 94, 0.1);
    color: var(--design-accent);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mock-bold {
    font-size: 1.1rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.mock-bold-sm {
    font-size: 0.88rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.mock-sm {
    font-size: 0.72rem;
    color: var(--design-text-muted);
}

.mock-long-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mock-profile-sm {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mock-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--design-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

.mock-nano {
    font-size: 0.65rem;
    color: var(--design-text-muted);
}

.mock-tooltips {
    display: flex;
    gap: 4px;
}

.mock-tag-dot {
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.65rem;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.btn-design-primary {
    background: var(--design-gradient);
    color: #fff;
    padding: 12px 28px;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.btn-design-primary:hover {
    box-shadow: 0 4px 15px rgba(244, 63, 94, 0.4);
    transform: translateY(-2px);
}

.btn-design-secondary {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 28px;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.btn-design-secondary:hover {
    border-color: var(--design-accent);
    color: var(--design-accent);
    transform: translateY(-2px);
}

.scroll-design .scroll-dot {
    background-color: var(--design-accent);
}

/* DESIGN PORTFOLIO PROFILE */
.section-title-design {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
}

.section-tagline {
    font-family: var(--font-heading);
    color: var(--design-accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 4px;
}

.design-sec-header {
    text-align: center;
    margin-bottom: 50px;
}

.design-profile-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.design-profile-text p {
    color: var(--design-text-muted);
    font-size: 1.05rem;
    margin-bottom: 20px;
}

.lead-text {
    font-size: 1.2rem !important;
    font-weight: 500;
    color: #fff !important;
    font-family: var(--font-heading);
}

.design-contact-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 25px;
}

.c-badge {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
    color: var(--design-text-muted);
    padding: 8px 16px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.c-badge svg {
    color: var(--design-accent);
}

.design-profile-focus {
    width: 100%;
}

.focus-box {
    border-radius: 24px;
    padding: 35px;
    position: relative;
    border-left: 4px solid var(--design-accent);
}

.focus-box h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.mantra-quote {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-style: italic;
    line-height: 1.5;
    color: #fff;
    margin-bottom: 15px;
}

.mantra-author {
    color: var(--design-accent);
    font-size: 0.85rem;
    font-weight: 600;
}

/* DESIGN SKILLS */
.design-skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.design-skill-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 30px;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.design-skill-card:hover {
    transform: translateY(-5px);
    border-color: rgba(124, 58, 237, 0.4);
    box-shadow: 0 12px 30px rgba(124, 58, 237, 0.1);
}

.skill-design-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 24px;
}

.s-d-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(124, 58, 237, 0.08);
    color: #7C3AED;
    display: flex;
    align-items: center;
    justify-content: center;
}

.design-skill-card:nth-child(2) .s-d-icon {
    background: rgba(244, 63, 94, 0.08);
    color: var(--design-accent);
}

.design-skill-card:nth-child(3) .s-d-icon {
    background: rgba(0, 87, 183, 0.08);
    color: var(--primary);
}

.skill-design-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
}

.skill-design-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skill-design-list li {
    font-size: 0.95rem;
    color: var(--design-text-muted);
    position: relative;
    padding-left: 20px;
}

.skill-design-list li::before {
    content: "✦";
    position: absolute;
    left: 0;
    color: var(--design-accent);
}

.design-tools-card {
    grid-column: 1 / -1;
}

.design-tools-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tool-tag {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.88rem;
    font-weight: 600;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
}

.color-ps {
    background: rgba(0, 196, 255, 0.1);
    border: 1px solid rgba(0, 196, 255, 0.25);
    color: #00d2ff;
}

.color-ai {
    background: rgba(255, 154, 0, 0.1);
    border: 1px solid rgba(255, 154, 0, 0.25);
    color: #ff9d00;
}

.color-id {
    background: rgba(255, 0, 102, 0.1);
    border: 1px solid rgba(255, 0, 102, 0.25);
    color: #ff0066;
}

.color-figma {
    background: rgba(162, 89, 255, 0.1);
    border: 1px solid rgba(162, 89, 255, 0.25);
    color: #a259ff;
}

.color-canva {
    background: rgba(0, 194, 203, 0.1);
    border: 1px solid rgba(0, 194, 203, 0.25);
    color: #00c2cb;
}

.color-corel {
    background: rgba(43, 174, 0, 0.1);
    border: 1px solid rgba(43, 174, 0, 0.25);
    color: #2bae00;
}

/* DESIGN PROJECTS / WORKS GALLERY */
.design-gallery {
    column-count: 4;
    column-gap: 18px;
    display: block;
}

.gallery-item {
    display: inline-block;
    width: 100%;
    margin-bottom: 18px;
    break-inside: avoid;
    border-radius: 14px;
    overflow: hidden;
    height: auto;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        box-shadow 0.35s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.025);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.gallery-img-container {
    width: 100%;
    display: block;
    position: relative;
}

.gallery-real-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.35s ease;
}

/* Hidden gallery items (pagination) */
.gallery-item-hidden {
    display: none !important;
}

/* Voir plus button */
.gallery-load-more-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    margin-bottom: 10px;
}

.btn-gallery-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: 1.5px solid rgba(244, 63, 94, 0.55);
    color: rgba(244, 63, 94, 0.9);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 13px 36px;
    border-radius: 30px;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-gallery-more:hover {
    background: rgba(244, 63, 94, 0.08);
    border-color: var(--design-accent);
    color: var(--design-accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 63, 94, 0.2);
}

.btn-gallery-more svg {
    transition: transform 0.3s ease;
}

.btn-gallery-more:hover svg {
    transform: translateY(3px);
}

/* Responsive breakpoints */
@media (max-width: 1100px) {
    .design-gallery {
        column-count: 3;
    }
}

@media (max-width: 768px) {
    .design-gallery {
        column-count: 2;
    }
}

@media (max-width: 480px) {
    .design-gallery {
        column-count: 1;
    }
}

/* Fallback placeholders custom styles */
.gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.branding-academic {
    background: linear-gradient(135deg, #1e123a 0%, #3e1b5b 100%);
}

.brand-iso {
    font-size: 3rem;
    background: linear-gradient(90deg, #7C3AED, var(--design-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-decor {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
}

.logo-fallback-color {
    background: #0057B7;
    color: #fff;
}

.logo-fallback-red {
    background: #b70000;
    color: #fff;
}

.ads-digital {
    background: #0f172a;
    position: relative;
    overflow: hidden;
}

.digital-visual {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
}

.visual-circle {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--design-accent);
    filter: blur(4px);
}

.visual-square {
    width: 30px;
    height: 30px;
    background: #7C3AED;
    transform: rotate(15deg);
}

.digital-text {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.3);
}

/* DESIGN TIMELINE */
.design-timeline {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.design-timeline-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 25px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    transition: transform var(--transition-fast);
}

.design-timeline-item:hover {
    transform: translateX(10px);
    border-color: rgba(244, 63, 94, 0.2);
}

.design-timeline-num {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--design-accent);
    opacity: 0.7;
    line-height: 1;
}

.d-date {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    color: var(--design-accent);
    font-weight: 600;
}

.design-timeline-content h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin: 5px 0 10px 0;
}

.design-timeline-content p {
    color: var(--design-text-muted);
    font-size: 0.95rem;
}

/* DESIGN EDUCATION */
.design-education-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.d-edu-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 180px;
    transition: transform var(--transition-fast);
}

.d-edu-card:hover {
    transform: translateY(-5px);
    border-color: rgba(124, 58, 237, 0.2);
}

.d-edu-year {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--primary);
}

.d-edu-header h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-top: 10px;
}

.d-edu-loc {
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--design-text-muted);
}

/* DESIGNER CONTACT */
.design-contact-content {
    max-width: 700px;
    margin: 0 auto;
}

.design-classic-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.d-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px;
}

.d-form-group label {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--design-text-muted);
}

.d-form-group input,
.d-form-group textarea {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    outline: none;
    border-radius: 12px;
    padding: 12px 18px;
    color: #fff;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
}

.d-form-group input:focus,
.d-form-group textarea:focus {
    border-color: var(--design-accent);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 15px rgba(244, 63, 94, 0.1);
}

.btn-design-submit {
    align-self: center;
    background: var(--design-gradient);
    border: none;
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 40px;
    border-radius: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
    transition: all var(--transition-fast);
}

.btn-design-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 63, 94, 0.5);
}

/* UNIFIED FOOTER STYLING (DEV & DESIGN) */
.dev-footer,
.design-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 50px 0;
    text-align: center;
    background: #07040f !important;
}

.dev-footer p,
.design-footer p {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.5) !important;
    margin: 0 !important;
    line-height: 1.5;
}

.dev-footer p:first-child,
.design-footer p:first-child {
    font-weight: 600;
    color: #fff !important;
    margin-bottom: 12px !important;
}

/* 4. SCROLL ANIMATION OBSERVER DEFAULTS */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animated,
.reveal-fade-up.animated,
.reveal-zoom-in.animated,
.reveal-fade-in.animated {
    opacity: 1;
    transform: none !important;
}

/* NEW REVEAL CLASSES */
.reveal-fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-zoom-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-fade-in {
    opacity: 0;
    transition: opacity 1s ease;
}

/* 5. RESPONSIVE DESIGN - MEDIA QUERIES */

@media (max-width: 992px) {
    .sec-padding {
        padding: 50px 0;
    }

    /* Landing screen stacked on tablet/mobile */
    .landing-section {
        flex-direction: column;
        height: auto;
        /* Changer de 100vh à auto */
        min-height: 100vh;
        overflow-y: visible;
        /* Changer de hidden à visible */
        overflow-x: hidden;
        padding: 20px 0 80px 0;
    }

    .split-pane {
        padding: 30px 25px;
        min-height: 50vh;
        flex: none;
        /* Changer de 1 1 auto à none */
        width: 100%;
        border-right: none !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .pane-dev {
        border-bottom: 2px solid rgba(0, 210, 255, 0.15);
    }

    .pane-design {
        border-bottom: 2px solid rgba(244, 63, 94, 0.15);
    }

    .pane-content {
        max-width: 100%;
        padding: 0 10px;
        align-items: center;
        text-align: center;
    }

    .pane-title {
        font-size: 1.8rem !important;
        text-align: center;
    }

    .pane-description {
        text-align: center;
        font-size: 0.9rem !important;
        padding: 0 5px;
    }

    .pane-code-preview {
        font-size: 0.65rem !important;
        white-space: normal !important;
        word-break: break-all;
        text-align: center;
        padding: 8px 12px !important;
    }

    .pane-color-palette {
        justify-content: center;
    }

    .pane-btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
        padding: 14px 20px !important;
    }

    .landing-section.collapse-to-dev #pane-select-dev,
    .landing-section.collapse-to-design #pane-select-design {
        flex: none;
        width: 100%;
        padding: 30px 25px;
        opacity: 1;
        pointer-events: all;
    }

    .landing-section.collapse-to-dev #pane-select-design,
    .landing-section.collapse-to-design #pane-select-dev {
        flex: none;
        width: 100%;
        padding: 30px 25px;
        opacity: 1;
        pointer-events: all;
        display: block;
    }

    .landing-section:has(#pane-select-dev:hover) #pane-select-dev,
    .landing-section:has(#pane-select-design:hover) #pane-select-design {
        flex: 1.2;
    }

    .landing-section:has(#pane-select-dev:hover) #pane-select-design,
    .landing-section:has(#pane-select-design:hover) #pane-select-dev {
        flex: 0.8;
    }

    /* Layouts default single columns */
    .hero-container-grid {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
        padding-top: 50px;
    }

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

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

    .hero-contact-quick {
        justify-content: center;
    }

    .about-grid,
    .education-languages-grid,
    .contact-grid,
    .design-profile-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .design-education-grid {
        grid-template-columns: 1fr;
    }

    .design-profile-focus {
        margin-top: 10px;
    }

    .shape {
        display: none;
        /* Hide background heavy graphics on mobile to avoid layout/perf issues */
    }
}

@media (max-width: 768px) {

    /* Navbar Hamburger Controls */
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        display: none !important;
        /* Hide standard fixed nav links */
    }

    /* Grid controls */
    .skills-grid {
        grid-template-columns: 1fr;
    }

    .timeline::after {
        left: 10px;
    }

    .timeline-item {
        padding: 10px 10px 30px 30px;
    }

    .timeline-dot {
        left: 5px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .hero-name {
        font-size: 2.5rem;
    }

    .design-name {
        font-size: 2.8rem;
    }

    /* Landing selection title adjustments */
    .pane-title {
        font-size: 2rem !important;
    }
}

@media (max-width: 480px) {
    .landing-section {
        padding: 10px 0 70px 0;
    }

    .split-pane {
        padding: 20px 15px;
        min-height: 45vh;
    }

    .pane-content {
        padding: 0 4px;
    }

    .pane-title {
        font-size: 1.4rem !important;
    }

    .pane-subtitle {
        font-size: 0.7rem !important;
    }

    .pane-description {
        font-size: 0.8rem !important;
    }

    .pane-code-preview {
        font-size: 0.55rem !important;
        padding: 6px 10px !important;
    }

    .tech-icon-container,
    .creative-icon-container {
        padding: 8px !important;
    }

    .tech-icon-container svg,
    .creative-icon-container svg {
        width: 32px !important;
        height: 32px !important;
    }

    .pane-color-palette .color-dot {
        width: 16px;
        height: 16px;
    }

    .pane-btn {
        font-size: 0.8rem !important;
        padding: 12px 16px !important;
        max-width: 220px;
    }
}

/* NEW FOOTER & SOCIAL LINKS STYLES (UNIFIED) */
.footer-social-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
}

.footer-social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.5) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.footer-social-link:hover {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.footer-social-link svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.footer-social-link:hover svg {
    transform: scale(1.05);
}

/* LIGHTBOX MODAL STYLES */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: rgba(10, 7, 21, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    max-width: 85%;
    max-height: 85%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.lightbox-modal.active .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 45px;
    font-weight: 200;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
    z-index: 2010;
    user-select: none;
}

.lightbox-close:hover {
    color: #fff;
    transform: scale(1.1);
}

#lightbox-caption {
    position: absolute;
    bottom: 30px;
    color: rgba(255, 255, 255, 0.8);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-align: center;
    z-index: 2010;
}

/* Lightbox responsiveness */
@media (max-width: 768px) {
    .lightbox-close {
        top: 20px;
        right: 25px;
        font-size: 38px;
    }

    .lightbox-content {
        max-width: 92%;
        max-height: 80%;
    }

    #lightbox-caption {
        font-size: 0.95rem;
        bottom: 40px;
    }
}

/* SCROLL REVEAL ANIMATIONS (WordPress / Elementor / AOS Style) */
.reveal-fade-up,
.reveal-zoom-in,
.reveal-fade-in {
    opacity: 0;
    transition-property: opacity, transform;
    transition-duration: 0.9s;
    transition-timing-function: cubic-bezier(0.25, 1, 0.5, 1);
    /* Fluent smooth deceleration Curve */
    will-change: opacity, transform;
}

.reveal-fade-up {
    transform: translateY(30px);
}

.reveal-zoom-in {
    transform: scale(0.93) translateY(10px);
}

.reveal-fade-in {
    transform: none;
}

/* Active State */
.reveal-fade-up.animated,
.reveal-zoom-in.animated,
.reveal-fade-in.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}