/* ==========================================================================
   SCKT Solutions - Premium Tech Stylesheet
   ========================================================================== */

/* --- Fonts Initialization --- */
:root {
    /* Fonts family */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;

    /* Theme colors - Dark Mode (Default) */
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-tertiary: #1f2937;
    --bg-glass: rgba(11, 15, 25, 0.7);
    --bg-glass-hover: rgba(31, 41, 55, 0.4);
    
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --accent-purple: #8b5cf6;
    --accent-blue: #3b82f6;
    --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    --accent-gradient-hover: linear-gradient(135deg, #a78bfa 0%, #60a5fa 100%);
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.16);
    --glow-color: rgba(139, 92, 246, 0.15);
    --shadow-main: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-card-hover: 0 20px 40px -15px rgba(139, 92, 246, 0.25);
    
    /* Code coloring */
    --code-keyword: #f472b6;
    --code-string: #34d399;
    --code-boolean: #fbbf24;
    --code-comment: #9ca3af;
    --code-name: #60a5fa;

    /* Transitions & Border Radius */
    --transition-speed: 0.3s;
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

/* Light Theme Variables */
html[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-glass: rgba(248, 250, 252, 0.85);
    --bg-glass-hover: rgba(255, 255, 255, 0.8);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --accent-purple: #7c3aed;
    --accent-blue: #2563eb;
    --accent-gradient: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);
    --accent-gradient-hover: linear-gradient(135deg, #6d28d9 0%, #1d4ed8 100%);
    
    --border-color: rgba(15, 23, 42, 0.08);
    --border-hover: rgba(15, 23, 42, 0.16);
    --glow-color: rgba(124, 58, 237, 0.05);
    --shadow-main: 0 10px 30px -10px rgba(15, 23, 42, 0.06);
    --shadow-card-hover: 0 20px 40px -15px rgba(124, 58, 237, 0.15);
    
    /* Code coloring (Light Theme style) */
    --code-keyword: #d01768;
    --code-string: #0d8457;
    --code-boolean: #b45309;
    --code-comment: #64748b;
    --code-name: #0284c7;
}

/* --- Base & Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-speed) var(--transition-smooth), 
                color var(--transition-speed) var(--transition-smooth);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
}

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

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Buttons & UI Elements --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
    background: var(--accent-gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.badge {
    display: inline-flex;
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-purple);
    border: 1px solid rgba(139, 92, 246, 0.2);
    margin-bottom: 24px;
}

/* --- Navigation Header --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-speed) var(--transition-smooth),
                border-color var(--transition-speed) var(--transition-smooth);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
}

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

.logo-sub {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-speed) var(--transition-smooth);
}

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

.btn-contact-nav {
    text-decoration: none;
    color: #ffffff !important;
    background: var(--accent-gradient);
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(139, 92, 246, 0.2);
    transition: all var(--transition-speed) var(--transition-smooth);
}

.btn-contact-nav:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(139, 92, 246, 0.4);
}

/* Header Actions & Toggles */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) var(--transition-smooth);
}

.theme-toggle:hover {
    border-color: var(--accent-purple);
    background-color: var(--bg-tertiary);
    transform: scale(1.05);
}

/* Hide correct icon based on theme */
.sun-icon {
    display: none;
}
.moon-icon {
    display: block;
}

html[data-theme="light"] .sun-icon {
    display: block;
}
html[data-theme="light"] .moon-icon {
    display: none;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.burger-line {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 4px;
    transition: all var(--transition-speed) var(--transition-smooth);
}

/* Hamburger active transformation */
.menu-toggle[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    padding-top: 180px;
    padding-bottom: 120px;
    overflow: hidden;
}

/* Background glowing blur shapes */
.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    transition: opacity var(--transition-speed);
}

html[data-theme="light"] .shape {
    opacity: 0.06;
}

.shape-1 {
    top: -10%;
    left: 10%;
    width: 450px;
    height: 450px;
    background: var(--accent-purple);
}

.shape-2 {
    bottom: 10%;
    right: 5%;
    width: 400px;
    height: 400px;
    background: var(--accent-blue);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 64px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero Code Visual Card */
.tech-card-wrapper {
    position: relative;
    border-radius: var(--radius-md);
    background: var(--accent-gradient);
    padding: 1px; /* border gradient trick */
    box-shadow: var(--shadow-main);
}

.tech-card {
    background: var(--bg-secondary);
    border-radius: calc(var(--radius-md) - 1px);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.card-header {
    background: rgba(0, 0, 0, 0.15);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.card-title {
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-left: 12px;
}

.card-body {
    padding: 24px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    overflow-x: auto;
}

.card-body pre {
    margin: 0;
}

/* Code highlight tokens */
.keyword { color: var(--code-keyword); font-weight: 600; }
.string { color: var(--code-string); }
.boolean { color: var(--code-boolean); }
.comment { color: var(--code-comment); font-style: italic; }
.function-name { color: var(--code-name); }

/* --- Services Section --- */
.services-section {
    padding: 100px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 64px auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px;
    position: relative;
    transition: all var(--transition-speed) var(--transition-smooth);
    box-shadow: var(--shadow-main);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    padding: 1.5px;
    background: var(--accent-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-speed) var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: transparent;
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background: rgba(139, 92, 246, 0.08);
    color: var(--accent-purple);
    margin-bottom: 24px;
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.service-icon {
    width: 28px;
    height: 28px;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.service-description {
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.service-features {
    list-style: none;
}

.service-features li {
    position: relative;
    padding-left: 24px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

/* --- Philosophie & Engagements --- */
.philosophie-section {
    padding: 100px 0;
    position: relative;
}

.philosophy-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 80px;
}

.philosophy-intro {
    font-size: 1.15rem;
    margin-bottom: 40px;
}

.promises-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.promise-item {
    display: flex;
    gap: 20px;
}

.promise-marker {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.promise-text h4 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.promise-text p {
    font-size: 0.95rem;
}

/* Stats grid */
.philosophy-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-main);
    transition: border-color var(--transition-speed), transform var(--transition-speed);
}

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

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

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

/* --- Projets R&D Section --- */
.projets-section {
    padding: 100px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.projects-featured {
    margin-top: 48px;
}

.project-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 56px;
    position: relative;
    box-shadow: var(--shadow-main);
}

.project-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.2);
    padding: 6px 12px;
    border-radius: 9999px;
}

.project-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: center;
}

.project-title {
    font-size: 2.2rem;
    margin-bottom: 8px;
}

.project-tagline {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-purple);
    margin-bottom: 24px;
}

.project-description {
    font-size: 1rem;
    margin-bottom: 32px;
}

.tech-stack-list {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.tech-tag {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.project-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-bullet {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

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

/* Smartphone Mockup CSS (Flowcus) */
.project-preview {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-mockup {
    width: 280px;
    height: 560px;
    background: #1e293b;
    border: 10px solid #0f172a;
    border-radius: 36px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    position: relative;
    overflow: hidden;
}

.mockup-screen {
    width: 100%;
    height: 100%;
    background: #0f172a;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    padding: 16px;
}

.mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.7rem;
    color: #64748b;
    margin-bottom: 24px;
}

.mockup-speaker {
    width: 60px;
    height: 14px;
    background: #0f172a;
    border-radius: 9999px;
    border: 4px solid #1e293b;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.mockup-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-grow: 1;
}

.mockup-app-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 24px;
}

/* Animated Progress Circle (Pomodoro simulation) */
.mockup-progress-circle {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: conic-gradient(var(--accent-purple) 0%, var(--accent-blue) 65%, transparent 65% 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: rotateCircle 15s linear infinite;
    margin-bottom: 32px;
}

.circle-inner {
    width: 124px;
    height: 124px;
    border-radius: 50%;
    background: #111827;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: counterRotateCircle 15s linear infinite;
}

.circle-time {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff;
}

.circle-state {
    font-size: 0.65rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Animations for phone mockups */
@keyframes rotateCircle {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes counterRotateCircle {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

.mockup-tasks {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mockup-task {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.03);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.75rem;
}

.mockup-task.active {
    border-color: rgba(139, 92, 246, 0.4);
    background: rgba(139, 92, 246, 0.05);
}

/* APSIO MOCKUP - Fidèle au CSS de production */
.apsio-profile-mockup {
    --bg-color: #0D0E12;
    --panel-bg: rgba(22, 24, 32, 0.6);
    --panel-border: rgba(255, 255, 255, 0.05);
    --accent-color: #5D5FEF;
    --text-primary: #FFFFFF;
    --text-secondary: #8B8D98;
    --border-radius: 24px;
    --transition-speed: 0.3s;

    width: 320px;
    background: linear-gradient(135deg, #1b4b4f 0%, #111827 50%, #2e1e3f 100%);
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius);
    padding: 24px 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: center;
    color: var(--text-primary);
}

.profile-header-mini {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.avatar-initials-mini {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-name-mini {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin: 0;
}

.profile-bio-mini {
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1.4;
    max-width: 90%;
    margin: 0 auto;
}

/* GRILLE BENTO MINI */
.bento-grid-mini {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 104px;
    gap: 12px;
}

.tile-mini {
    text-decoration: none;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 12px;
    gap: 12px;
    height: 104px;
    text-align: center;
    transition: transform var(--transition-speed), background var(--transition-speed), border-color var(--transition-speed), box-shadow var(--transition-speed);
    cursor: pointer;
    position: relative;
}

.tile-mini:hover {
    transform: translateY(-2px) scale(1.02);
    background: rgba(255, 255, 255, 0.1);
}

.tile-icon-mini {
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    transition: transform var(--transition-speed);
    color: #FFFFFF;
}

.tile-mini:hover .tile-icon-mini {
    transform: scale(1.1);
}

.tile-title-mini {
    font-weight: 600;
    font-size: 0.72rem;
    color: #FFFFFF;
}

/* TYPES DE TUILES (ICONES & COULEURS) */
.tile-mini.type-instagram:hover {
    border-color: rgba(225, 48, 108, 0.4);
    box-shadow: 0 4px 15px rgba(225, 48, 108, 0.15);
}

.tile-mini.type-whatsapp:hover {
    border-color: rgba(37, 211, 102, 0.4);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.15);
}

.tile-mini.type-link:hover {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

.tile-mini.type-google:hover {
    border-color: rgba(234, 67, 53, 0.4);
    box-shadow: 0 4px 15px rgba(234, 67, 53, 0.15);
}

/* BADGE VIRAL / FOOTER */
.profile-footer-mini {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 12px;
    text-align: center;
}

.profile-footer-mini a {
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.profile-footer-mini a:hover {
    color: var(--text-primary);
}

.profile-footer-mini .footer-brand {
    color: #FFFFFF;
    font-weight: 700;
}

/* --- Secondary R&D Projects --- */
.projects-secondary {
    margin-top: 40px;
}

.compact-project-card {
    padding: 40px;
}

.compact-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 48px;
    align-items: center;
}

.compact-preview {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-mockup.miniature {
    width: 140px;
    height: 200px;
    border-width: 6px;
    border-radius: 18px;
    box-shadow: 0 15px 30px -8px rgba(0, 0, 0, 0.5);
}

.app-mockup.miniature .mockup-screen {
    padding: 10px;
}

.app-mockup.miniature .mockup-app-title {
    font-size: 0.8rem;
    margin-bottom: 12px;
    text-align: center;
}

.app-mockup.miniature .mockup-progress-circle {
    width: 70px;
    height: 70px;
    margin-bottom: 0;
}

.app-mockup.miniature .circle-inner {
    width: 58px;
    height: 58px;
}

.app-mockup.miniature .circle-time {
    font-size: 0.8rem;
}

.app-mockup.miniature .circle-state,
.app-mockup.miniature .mockup-header,
.app-mockup.miniature .mockup-tasks {
    display: none;
}

.secondary-badge {
    background: rgba(139, 92, 246, 0.08);
    color: var(--accent-purple);
    border-color: rgba(139, 92, 246, 0.15);
}

.check-box {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1.5px solid #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.check-box.checked {
    background: var(--accent-gradient);
    border-color: transparent;
}

.check-box.checked::after {
    content: '✓';
    color: #ffffff;
    font-size: 0.6rem;
    font-weight: bold;
}

.task-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Contact Section --- */
.contact-section {
    padding: 100px 0;
    position: relative;
}

.contact-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: flex-start;
}

.contact-intro {
    font-size: 1.15rem;
    margin-bottom: 40px;
}

.info-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.info-icon {
    width: 44px;
    height: 44px;
    background: var(--bg-secondary);
    color: var(--accent-purple);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-text span {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
}

.info-text a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-speed);
}

.info-text a:hover {
    color: var(--accent-purple);
}

/* Premium Form Container */
.contact-form-wrapper {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-main);
    position: relative;
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    padding: 1.5px;
    background: var(--accent-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
}

.form-group label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: all var(--transition-speed) var(--transition-smooth);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px var(--glow-color);
}

/* Style customized select tag */
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
    padding-right: 48px;
}

.form-checkbox {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 32px;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-purple);
    margin-top: 3px;
    flex-shrink: 0;
}

.form-checkbox label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.btn-submit {
    width: 100%;
    height: 52px;
    font-size: 1.05rem;
    display: flex;
    gap: 12px;
}

/* Spinner Loader */
.spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2.5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 0.8s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Form status feedback */
.form-status {
    margin-top: 16px;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.form-status.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
    display: block;
}

.form-status.error {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
    display: block;
}

/* --- Footer & Copyright --- */
.main-footer {
    padding: 64px 0 32px 0;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.footer-brand {
    max-width: 320px;
}

.footer-brand p {
    font-size: 0.9rem;
    margin-top: 12px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

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

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-link {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color var(--transition-speed);
}

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

/* --- Modale Mentions Légales --- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--transition-smooth);
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 15, 25, 0.8);
    backdrop-filter: blur(8px);
}

.modal-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    width: 90%;
    max-width: 650px;
    max-height: 80vh;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    z-index: 2001;
    display: flex;
    flex-direction: column;
    transform: translateY(24px) scale(0.95);
    transition: transform 0.4s var(--transition-smooth);
    overflow: hidden;
}

.modal.active .modal-container {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 50%;
    transition: all var(--transition-speed);
}

.modal-close:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}

.modal-body {
    padding: 32px;
    overflow-y: auto;
    font-size: 0.95rem;
    line-height: 1.6;
}

.modal-body h4 {
    font-size: 1.1rem;
    margin: 24px 0 8px 0;
    color: var(--text-primary);
}

.modal-body h4:first-child {
    margin-top: 0;
}

.modal-body p {
    margin-bottom: 16px;
}

.modal-body ul {
    list-style: none;
    margin-bottom: 16px;
}

.modal-body li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 6px;
}

.modal-body li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
}

/* --- Scroll Animations (Intersection Observer) --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s var(--transition-smooth), transform 0.8s var(--transition-smooth);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive Adaptations --- */

@media (max-width: 1024px) {
    .hero-container, 
    .philosophy-container, 
    .project-grid, 
    .contact-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 600px;
        margin: 0 auto;
        width: 100%;
    }
    
    .project-preview {
        order: -1; /* App layout first */
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .hero-section {
        padding-top: 140px;
        padding-bottom: 80px;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card {
        padding: 32px 24px;
    }
    
    .contact-form-wrapper {
        padding: 32px 20px;
    }
    
    /* Menu Navigation Mobile Overlay */
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-primary);
        border-top: 1px solid var(--border-color);
        padding: 48px 24px;
        transform: translateX(-100%);
        transition: transform 0.4s var(--transition-smooth);
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-menu ul {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }
    
    .nav-link {
        font-size: 1.3rem;
    }
    
    .btn-contact-nav {
        font-size: 1.2rem;
        padding: 12px 32px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .philosophy-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* --- Inline SVGs (Anti-Spam / Identity Protection) --- */
.svg-inline-name, 
.svg-inline-address {
    height: 1.15em;
    vertical-align: middle;
    fill: currentColor;
    display: inline-block;
    color: var(--text-primary);
}

.svg-inline-name {
    width: auto;
    max-width: 140px;
}

.svg-inline-address {
    width: auto;
    max-width: 260px;
}