/* ═══════════════════════════════════════════════════
   NJA CONSULT — Agence Web & Digitale
   Palette : Bleu Nuit, Bleu Vif, Orange CTA
   Fonts : Plus Jakarta Sans + Inter
   ═══════════════════════════════════════════════════ */

:root {
    --navy: #0F2B4C;
    --navy-light: #163A64;
    --navy-dark: #091E36;
    --blue: #2563EB;
    --blue-light: #60A5FA;
    --blue-pale: #DBEAFE;
    --orange: #F59E0B;
    --orange-light: #FBBF24;
    --orange-dark: #D97706;
    --white: #FFFFFF;
    --off-white: #F8FAFC;
    --gray-50: #F1F5F9;
    --gray-100: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-500: #64748B;
    --gray-700: #334155;
    --gray-900: #0F172A;
    --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --font-body: 'Inter', 'Segoe UI', sans-serif;
    --max-width: 1200px;
    --nav-height: 72px;
    --shadow-sm: 0 1px 3px rgba(15, 43, 76, 0.08);
    --shadow-md: 0 4px 16px rgba(15, 43, 76, 0.1);
    --shadow-lg: 0 8px 32px rgba(15, 43, 76, 0.15);
    --shadow-blue: 0 4px 20px rgba(37, 99, 235, 0.25);
    --radius: 12px;
    --radius-lg: 20px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    background: var(--white);
    color: var(--gray-700);
    line-height: 1.7;
    font-weight: 400;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ─── NAVIGATION ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: transparent;
    transition: background 0.4s, box-shadow 0.4s, backdrop-filter 0.4s;
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.nav-logo-icon {
    width: 38px;
    height: 38px;
    background: var(--blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
}

.nav-logo-name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
}

.nav.scrolled .nav-logo-name { color: var(--navy); }

.nav-logo-slogan {
    font-size: 0.58rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blue-light);
    font-weight: 600;
}

.nav.scrolled .nav-logo-slogan { color: var(--blue); }

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    align-items: center;
}

.nav-links a {
    color: rgba(255,255,255,0.75);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 0.9rem;
    border-radius: 8px;
    transition: all 0.3s;
}

.nav.scrolled .nav-links a { color: var(--gray-500); }

.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

.nav.scrolled .nav-links a:hover,
.nav.scrolled .nav-links a.active {
    color: var(--blue);
    background: var(--blue-pale);
}

.nav-cta {
    background: var(--blue) !important;
    color: var(--white) !important;
    padding: 0.55rem 1.25rem !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
}

.nav-cta:hover {
    background: var(--blue-light) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-blue);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: 0.3s;
    border-radius: 2px;
}

.nav.scrolled .nav-toggle span { background: var(--navy); }

.mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    padding: 2rem;
    overflow-y: auto;
}

.mobile-menu.open { display: block; }

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-menu a {
    display: block;
    color: var(--gray-700);
    font-size: 1.05rem;
    font-weight: 500;
    padding: 0.85rem 1rem;
    border-radius: 8px;
    transition: all 0.3s;
}

.mobile-menu a:hover,
.mobile-menu a.active {
    background: var(--blue-pale);
    color: var(--blue);
}

/* ─── HERO ─── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 40%, var(--navy-light) 100%);
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 70% 20%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 20% 80%, rgba(96, 165, 250, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    padding-top: var(--nav-height);
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--blue-light);
    background: rgba(37, 99, 235, 0.12);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    margin-bottom: 2rem;
    font-weight: 600;
    border: 1px solid rgba(37, 99, 235, 0.2);
    animation: fadeInUp 0.7s ease both;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    animation: fadeInUp 0.7s ease 0.1s both;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, var(--blue-light), var(--orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.65);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 0.7s ease 0.3s both;
}

.hero-clients {
    margin-top: 4rem;
    animation: fadeInUp 0.7s ease 0.4s both;
}

.hero-clients p {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.35);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.hero-logo-item {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.3);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-blue {
    background: var(--blue);
    color: var(--white);
}

.btn-blue:hover {
    background: #1D4ED8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue);
}

.btn-orange {
    background: var(--orange);
    color: var(--navy);
    font-weight: 700;
}

.btn-orange:hover {
    background: var(--orange-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
}

.btn-outline-white {
    border: 2px solid rgba(255,255,255,0.25);
    color: var(--white);
    background: transparent;
}

.btn-outline-white:hover {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.06);
}

.btn-outline-blue {
    border: 2px solid var(--blue);
    color: var(--blue);
    background: transparent;
}

.btn-outline-blue:hover {
    background: var(--blue);
    color: var(--white);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 0.9rem;
}

.btn-sm {
    padding: 0.6rem 1.25rem;
    font-size: 0.78rem;
}

/* ─── STATS BAR ─── */
.stats-bar {
    padding: 4rem 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 0.35rem;
    letter-spacing: -0.03em;
}

.stat-number .accent { color: var(--blue); }

.stat-label {
    font-size: 0.82rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* ─── SECTIONS ─── */
.section {
    padding: 6rem 0;
}

.section-white { background: var(--white); }
.section-gray { background: var(--off-white); }
.section-navy { background: var(--navy); }

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--blue);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.section-tag::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--blue);
    border-radius: 50%;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.75rem);
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.section-navy .section-header h2 { color: var(--white); }
.section-navy .section-tag { color: var(--blue-light); }
.section-navy .section-tag::before { background: var(--blue-light); }

.section-desc {
    color: var(--gray-500);
    max-width: 560px;
    margin: 0 auto;
    font-size: 0.95rem;
}

.section-navy .section-desc { color: rgba(255,255,255,0.6); }

/* ─── SERVICES CARDS ─── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--blue-light));
    transform: scaleX(0);
    transition: transform 0.4s;
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: transparent;
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.25rem;
    background: var(--blue-pale);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.6rem;
}

.service-card p {
    font-size: 0.87rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.service-link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--blue);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: gap 0.3s;
}

.service-link:hover { gap: 0.6rem; }

/* ─── PORTFOLIO ─── */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.portfolio-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: transform 0.4s;
}

.portfolio-card:hover { transform: translateY(-6px); }

.portfolio-card-bg {
    position: absolute;
    inset: 0;
    transition: transform 0.6s;
}

.portfolio-card:hover .portfolio-card-bg { transform: scale(1.05); }

.portfolio-card-bg.bg-1 { background: linear-gradient(135deg, #0F2B4C, #2563EB); }
.portfolio-card-bg.bg-2 { background: linear-gradient(135deg, #1B6B4A, #238B5E); }
.portfolio-card-bg.bg-3 { background: linear-gradient(135deg, #7A1F3D, #C9A84C); }
.portfolio-card-bg.bg-4 { background: linear-gradient(135deg, #334155, #64748B); }
.portfolio-card-bg.bg-5 { background: linear-gradient(135deg, #0F172A, #1E3A5F); }
.portfolio-card-bg.bg-6 { background: linear-gradient(135deg, #C9A84C, #D97706); }
.portfolio-card-bg.bg-7 { background: linear-gradient(135deg, #2563EB, #60A5FA); }

.portfolio-card-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.6) 100%);
}

.portfolio-tag {
    display: inline-block;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--blue-light);
    background: rgba(37, 99, 235, 0.2);
    padding: 0.25rem 0.65rem;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 0.5rem;
    width: fit-content;
}

.portfolio-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.25rem;
}

.portfolio-card p {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.7);
}

.portfolio-card-arrow {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.85rem;
    transition: all 0.3s;
    opacity: 0;
}

.portfolio-card:hover .portfolio-card-arrow {
    opacity: 1;
    background: var(--blue);
}

/* ─── PROCESS ─── */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-pale), var(--blue), var(--blue-pale));
    z-index: 0;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.process-number {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    margin: 0 auto 1.25rem;
    box-shadow: var(--shadow-blue);
}

.process-step h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.4rem;
}

.process-step p {
    font-size: 0.82rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ─── TESTIMONIALS ─── */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.testimonial-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.3s;
}

.testimonial-card:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.15);
}

.testimonial-stars {
    color: var(--orange);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.testimonial-card blockquote {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--blue-light);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.testimonial-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--white);
}

.testimonial-role {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.4);
}

/* ─── CTA SECTION ─── */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--blue) 0%, #1D4ED8 100%);
    position: relative;
    overflow: hidden;
}

.cta-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 40%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.cta-content p {
    color: rgba(255,255,255,0.75);
    max-width: 500px;
    margin: 0 auto 2rem;
    font-size: 1rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ─── PRICING ─── */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.pricing-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s;
    position: relative;
}

.pricing-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.pricing-card.featured {
    border-color: var(--blue);
    box-shadow: var(--shadow-blue);
    transform: scale(1.03);
}

.pricing-card.featured:hover {
    transform: scale(1.03) translateY(-4px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--blue);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.35rem 1rem;
    border-radius: 50px;
}

.pricing-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.35rem;
}

.pricing-subtitle {
    font-size: 0.82rem;
    color: var(--gray-500);
    margin-bottom: 1.5rem;
}

.pricing-price {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 0.25rem;
    letter-spacing: -0.03em;
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-500);
}

.pricing-unit {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.pricing-features li {
    padding: 0.5rem 0;
    font-size: 0.85rem;
    color: var(--gray-700);
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    border-bottom: 1px solid var(--gray-50);
}

.pricing-features li::before {
    content: '✓';
    color: var(--blue);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.pricing-card .btn { width: 100%; }

/* ─── ADDONS ─── */
.addons-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.addon-card {
    background: var(--off-white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    padding: 1.75rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.addon-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--blue-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.addon-card h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.2rem;
}

.addon-price {
    font-weight: 700;
    color: var(--blue);
    font-size: 0.87rem;
    margin-bottom: 0.3rem;
}

.addon-card p {
    font-size: 0.8rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ─── PAGE HEADER ─── */
.page-header {
    padding: calc(var(--nav-height) + 4rem) 0 4rem;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
    position: relative;
    overflow: hidden;
}

.page-header-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 80% 50%, rgba(37, 99, 235, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.page-header .container { position: relative; z-index: 2; }

.page-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.4);
    margin-bottom: 1.25rem;
}

.page-breadcrumb a {
    color: rgba(255,255,255,0.4);
    transition: color 0.3s;
}

.page-breadcrumb a:hover { color: var(--blue-light); }

.page-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.page-header p {
    color: rgba(255,255,255,0.6);
    max-width: 560px;
    font-size: 1rem;
}

/* ─── CONTACT ─── */
.contact-section { padding: 4rem 0 5rem; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 3rem;
}

.contact-info-card {
    background: var(--off-white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.3s;
}

.contact-info-card:hover { box-shadow: var(--shadow-sm); }

.contact-info-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--blue-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-info-card h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.2rem;
}

.contact-info-card p,
.contact-info-card a {
    color: var(--gray-500);
    font-size: 0.85rem;
}

.contact-info-card a:hover { color: var(--blue); }

.contact-form {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.contact-form h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 1.5rem;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--off-white);
    border: 1px solid var(--gray-100);
    border-radius: 8px;
    color: var(--gray-900);
    font-family: var(--font-body);
    font-size: 0.87rem;
    transition: border-color 0.3s, box-shadow 0.3s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

/* ─── FOOTER ─── */
.footer {
    background: var(--navy-dark);
    color: rgba(255,255,255,0.6);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand .nav-logo-name { color: var(--white); }

.footer-desc {
    font-size: 0.85rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.4);
}

.footer h4 {
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.6rem; }

.footer ul a {
    color: rgba(255,255,255,0.45);
    font-size: 0.85rem;
    transition: color 0.3s;
}

.footer ul a:hover { color: var(--blue-light); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.25);
}

.footer-bottom a {
    color: rgba(255,255,255,0.25);
    transition: color 0.3s;
}

.footer-bottom a:hover { color: var(--blue-light); }

/* ─── PROJECT DETAIL ─── */
.project-detail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 4rem;
}

.project-detail-row:last-child { margin-bottom: 0; }

.project-detail-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.project-detail-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--blue);
    background: var(--blue-pale);
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.project-detail-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}

.project-detail-sector {
    font-size: 0.82rem;
    color: var(--gray-500);
    margin-bottom: 0.75rem;
}

.project-detail-desc {
    font-size: 0.9rem;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.project-detail-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.project-detail-list li {
    padding: 0.4rem 0;
    font-size: 0.85rem;
    color: var(--gray-700);
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}

.project-detail-list li::before {
    content: '\2713';
    color: var(--blue);
    font-weight: 700;
    flex-shrink: 0;
}

.project-detail-result {
    background: var(--off-white);
    border-radius: var(--radius);
    padding: 1.25rem;
    border: 1px solid var(--gray-100);
}

.project-detail-result-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--navy);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

.project-detail-result p {
    font-size: 0.87rem;
    color: var(--gray-700);
    line-height: 1.7;
}

.project-detail-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    position: relative;
}

.project-detail-visual-inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

/* Image projet — recouvre le gradient si elle existe */
.project-detail-visual-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 2;
    transition: transform 0.5s ease;
}

.project-detail-visual:hover .project-detail-visual-img {
    transform: scale(1.03);
}

/* Image pour les portfolio-cards (grille) */
.portfolio-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-card-img {
    transform: scale(1.05);
}

/* Le content reste au-dessus de l'image */
.portfolio-card .portfolio-card-content {
    z-index: 2;
}

.portfolio-card .portfolio-card-arrow {
    z-index: 3;
}

.project-detail-visual-icon {
    font-size: 3rem;
    opacity: 0.3;
}

.project-detail-visual-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.1rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.02em;
}

.project-detail-visual-sub {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* ─── ANIMATIONS ─── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(25px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 3rem; }
    .process-grid::before { display: none; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .pricing-card.featured { transform: none; }
    .pricing-card.featured:hover { transform: translateY(-4px); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .addons-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-toggle { display: flex; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero-logos { gap: 1.5rem; }
    .hero-logo-item { font-size: 0.75rem; }
    .project-detail-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .container { padding: 0 1.25rem; }
    .section { padding: 4rem 0; }
    .hero { min-height: 90vh; }
    .hero h1 { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .services-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
    .cta-actions { flex-direction: column; align-items: center; }
    .addons-grid { grid-template-columns: 1fr; }
}