:root {
    --primary: #000000;
    --gold: #D4AF37;
    --gold-bright: #F5D76E;
    --gold-dim: rgba(212, 175, 55, 0.4);
    --gold-glow: rgba(212, 175, 55, 0.1);
    --text-white: #FFFFFF;
    --text-muted: #86868b;
    --bg-dark: #000000;
    --bg-surface: #050505;
    --bg-surface-2: #0A0A0A;
    --border-dim: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --header-height: 97px;
    --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

/* 0. Custom Cursor */
.custom-cursor {
    width: 20px;
    height: 20px;
    background: rgba(212, 175, 55, 0.2);
    border: 1px solid var(--gold);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: transform 0.3s var(--transition-smooth), opacity 0.3s var(--transition-smooth);
    transform: translate(-50%, -50%);
}

.custom-cursor.active {
    transform: translate(-50%, -50%) scale(2.5);
    background: rgba(212, 175, 55, 0.1);
}

/* 1. Reset & Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-main);
    line-height: 1.6;
    letter-spacing: -0.01em;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-weight: 800;
    letter-spacing: -0.04em;
    text-transform: none;
    line-height: 1.1;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
}

section {
    padding: 6rem 0;
    position: relative;
    display: flex;
    align-items: center;
}

/* 2. Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 2rem 0;
    transition: all 0.5s var(--transition-smooth);
    background: transparent;
}

header.scrolled {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 1px solid var(--border-dim);
    padding: 1.2rem 0;
}

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

.nav-center {
    display: flex;
    gap: 2.5rem;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-link {
    color: var(--text-white);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.5;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    width: 0;
    height: 1.5px;
    background: var(--gold);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    opacity: 1;
    color: var(--gold);
    transform: translateY(-2px);
}

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

/* 3. Elements (Cards, Buttons, Tags) */
.glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    transition: all 0.6s var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.glass:hover {
    border-color: var(--gold-dim);
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5), 0 0 20px rgba(212, 175, 55, 0.1);
}

.btn-premium {
    background: linear-gradient(135deg, #000 0%, #0A0A0A 100%);
    color: #fff;
    padding: 1rem 2.2rem;
    border: 1px solid var(--gold);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-block;
    transition: all 0.5s var(--transition-smooth);
    letter-spacing: 1.5px;
    cursor: pointer;
    border-radius: 8px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.btn-premium::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -100%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 45%, rgba(255,255,255,0.1) 50%, transparent 55%);
    transform: rotate(45deg);
    transition: all 0.6s var(--transition-smooth);
}

.btn-premium:hover {
    background: var(--gold);
    color: #000;
    box-shadow: 0 15px 35px var(--gold-glow);
    transform: translateY(-3px);
}

.btn-premium:hover::after {
    left: 100%;
}

.btn-conversion {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-bright) 100%) !important;
    color: #000 !important;
    border: none !important;
    font-weight: 800;
    box-shadow: 0 10px 40px var(--gold-glow);
}

.premium-tag {
    padding: 0.8rem 1.8rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 30px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.4s var(--transition-smooth);
    cursor: pointer;
    background: rgba(255,255,255,0.03);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.premium-tag:hover, .premium-tag.active {
    background: var(--gold);
    color: #000;
    border-color: var(--gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--gold-glow);
}

/* 4. Hero Section */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 6rem;
    text-align: center;
}

.hero-title {
    font-size: clamp(2.5rem, 6.5vw, 4.5rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 3.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 300;
    margin-bottom: 4.5rem;
    max-width: 800px;
    line-height: 1.7;
    margin-left: auto;
    margin-right: auto;
}

.hero-glow-point {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70vw;
    height: 70vw;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(212, 175, 55, 0) 70%);
    z-index: -1;
    pointer-events: none;
    animation: slow-glide 20s infinite alternate linear;
    filter: blur(100px);
}

@keyframes slow-glide {
    0% { transform: translate(-52%, -48%) scale(1); }
    100% { transform: translate(-48%, -52%) scale(1.1); }
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    background: radial-gradient(circle at 50% 50%, rgba(0,0,0,0.6) 0%, #000 100%), url('/hero-bg.png');
    background-size: cover;
    background-position: center;
    z-index: -2;
    opacity: 0.8;
}

/* 5. Layout Utilities */
.bg-surface-alt { background-color: var(--bg-surface); }
.bg-dark { background-color: #000; }
.text-center { text-align: center; }
.content-narrow { max-width: 900px; margin: 0 auto; }

.section-title-large {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 2rem;
    letter-spacing: -0.05em;
    font-weight: 800;
}

.section-title-medium {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 3rem;
    line-height: 1.1;
    letter-spacing: -0.05em;
    font-weight: 800;
}

.section-subtitle-gold {
    font-size: 1.1rem;
    color: var(--gold);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 3rem;
    font-weight: 600;
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 5rem;
    font-weight: 300;
    line-height: 1.8;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

/* 6. Component Grids */
.problem-grid {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 6rem;
    flex-wrap: wrap;
}

.problem-card {
    padding: 3.5rem 2.5rem;
    text-align: left;
    flex: 1;
    min-width: 280px;
}

.card-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #fff;
}

.card-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.info-item span {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.solution-card {
    padding: 5rem 4rem;
    border-color: var(--gold);
    background: linear-gradient(135deg, #0a0a0a 0%, #000 100%);
}

.gold-hook {
    font-size: 0.8rem;
    color: var(--gold);
    letter-spacing: 4px;
    margin-bottom: 2rem;
    font-weight: 900;
    text-transform: uppercase;
}

.card-heading {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    line-height: 1.2;
}

.card-desc {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
}

.credibility-line {
    background: #000;
    padding: 4rem 0;
    text-align: center;
    border-bottom: 1px solid var(--border-dim);
}

.credibility-line p {
    font-size: 1.1rem;
    color: #fff;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 300;
    opacity: 0.8;
}

/* 7. Existing Utilities & GSAP Support */
.separator-fine {
    width: 60px;
    height: 1px;
    background: var(--gold);
    margin: 2.5rem auto;
    opacity: 0.6;
}

.text-gold { color: var(--gold) !important; }
.text-muted-alt { color: #666; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-small { gap: 0.8rem; }
.text-center { text-align: center; }

.gsap-reveal {
    will-change: transform, opacity;
}

.tag-container {
    display: flex;
    flex-wrap: wrap;
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0;
}

.method-mini-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.method-mini-list li {
    font-size: 0.95rem;
    color: #fff;
    padding-left: 1.2rem;
    position: relative;
}

.method-mini-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    transform: translateY(-50%);
}

@media (max-width: 991px) {
    .method-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .method-card { padding: 2rem; }
}

/* 8. Notre Méthode - Premium Grid Layout */
.method-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
}

.method-card {
    padding: 3rem;
    position: relative;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.5s var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow: hidden;
}

.method-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold-dim);
    background: rgba(212, 175, 55, 0.03);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.method-card-number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--gold);
    opacity: 0.1;
    line-height: 1;
    font-family: 'Plus Jakarta Sans', sans-serif;
    position: absolute;
    top: 2rem;
    right: 2rem;
    transition: all 0.5s ease;
}

.method-card:hover .method-card-number {
    opacity: 0.3;
    transform: scale(1.1);
}

.method-card-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    margin: 0;
}

.method-card-tagline {
    font-size: 1.1rem;
    color: var(--gold);
    font-weight: 600;
    margin: 0;
}

.method-card-text {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0;
}

.method-mini-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.method-mini-list li {
    font-size: 0.95rem;
    color: #fff;
    padding-left: 1.2rem;
    position: relative;
}

.method-mini-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    transform: translateY(-50%);
}

/* Section 9: Expertise Section */

/* 9. Expertise Section - Cinematic Edition */
/* 9. Expertise Section - GTA 6 Cinematic Edition */
/* 9. Expertise Section - Static Premium Grid */
.expertise-static-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 5rem;
    max-width: 1300px;
    margin-left: auto;
    margin-right: auto;
}

.expertise-card-static {
    padding: 3.5rem;
    text-align: left;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 280px;
    background: rgba(40, 40, 40, 0.4); /* Much more visible fallback background */
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    transition: all 0.6s var(--transition-smooth);
    overflow: hidden;
}

.card-accent-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    opacity: 0.6;
    transition: all 0.6s var(--transition-smooth);
}

.expertise-card-static:hover {
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-10px);
    border-color: rgba(212, 175, 55, 0.2);
}

.expertise-card-static:hover .card-accent-line {
    width: 6px;
    opacity: 1;
    box-shadow: 2px 0 15px currentColor;
}

.card-tag-static {
    display: block;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--gold);
    margin-bottom: 1.2rem;
    opacity: 0.9;
}

.card-title-static {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #fff;
    font-weight: 800;
}

.card-text-static {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0;
}

/* Accent Colors */
.poster-pink { color: #FF006E; }
.poster-purple { color: #8338EC; }
.poster-gold { color: #FFBE0B; }
.poster-blue { color: #3A86FF; }
.poster-orange { color: #FB5607; }
.poster-cyan { color: #00F5FF; }

.card-accent-line.poster-pink { background: #FF006E; }
.card-accent-line.poster-purple { background: #8338EC; }
.card-accent-line.poster-gold { background: #FFBE0B; }
.card-accent-line.poster-blue { background: #3A86FF; }
.card-accent-line.poster-orange { background: #FB5607; }
.card-accent-line.poster-cyan { background: #00F5FF; }

.expertise-final-tip {
    margin-top: 5rem;
    background: rgba(212, 175, 55, 0.03);
    border: 1px solid rgba(212, 175, 55, 0.1);
    padding: 2.5rem;
    border-radius: 60px;
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
    max-width: 800px;
}

.tip-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 10px var(--gold));
}

.expertise-final-tip p {
    font-size: 1.1rem;
    font-weight: 500;
    color: #fff;
    margin: 0;
}

/* 10. Comparison & Tables */

/* 10. Comparison & Tables */
.comparison-wrap {
    margin-top: 5rem;
}

.table-responsive {
    overflow-x: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px; /* Force minimum width to prevent squashing */
}

.comparison-table th, .comparison-table td {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-dim);
    text-align: center; /* Center everything by default */
}

.comparison-table th:first-child, 
.comparison-table td:first-child {
    text-align: left; /* Keep criteria left-aligned on desktop */
}

.comparison-table td {
    background: rgba(255, 255, 255, 0.01);
}

.comparison-table .highlight-cell {
    background: rgba(212, 175, 55, 0.03);
    border-color: var(--gold-dim);
}

@media (max-width: 768px) {
    .comparison-table th:first-child, 
    .comparison-table td:first-child {
        text-align: center; /* Center everything on mobile */
    }
    
    .comparison-table th, .comparison-table td {
        padding: 1rem;
        font-size: 0.9rem;
    }

    .table-responsive {
        display: flex;
        justify-content: center; /* Center the table if it's smaller than the screen */
    }
}

/* 11. Call / Contact Section */
.call-card {
    padding: 6rem 4rem;
    text-align: center;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 5rem;
    margin-top: 4rem;
}

.feature-item {
    text-align: center;
}

.feature-title {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.feature-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.feature-footer-text {
    margin-top: 2rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 1px;
    opacity: 0.8;
}

.icon-white { color: #fff; margin-bottom: 1.5rem; }

/* 12. Qualification Section */
.qualif-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

.qualif-card {
    padding: 4rem;
}

.qualif-card h3 {
    margin-bottom: 2rem;
    font-size: 1.25rem;
}

.qualif-card.positive h3 { color: var(--gold); }
.qualif-card.negative h3 { color: #444; }

.qualif-card ul {
    list-style: none;
    color: #fff;
    line-height: 2.2;
}

.qualif-card.negative ul { color: #666; }

.qualif-card li {
    display: flex;
    align-items: start;
    gap: 1.2rem;
    margin-bottom: 0.5rem;
}

.qualif-card li svg {
    margin-top: 0.4rem;
    flex-shrink: 0;
}

/* 13. Urgency & Final CTA */
.urgency-mask { margin-bottom: 2.5rem; }
.urgency-mask .mask-inner {
    font-size: clamp(3rem, 10vw, 8.5rem);
    line-height: 1;
    margin: 0;
    font-weight: 900;
    color: #fff;
}

.urgency-promo {
    font-size: 1.4rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 3px;
}

.urgency-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.border-top-dim { border-top: 1px solid rgba(255, 255, 255, 0.08); }

.final-cta-desc {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 4rem;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    font-weight: 300;
}

/* 14. Footer */
.footer-main {
    background: #050505;
    padding: 8rem 0 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
    gap: 4rem;
    margin-bottom: 6rem;
}

.footer-brand-logo {
    height: 30px;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.footer-brand-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 320px;
}

/* 14. Trust & Social Proof Section */
.mb-track { margin-bottom: 6rem; }

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 8rem;
}

.metric-card {
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 12px;
}

.metric-value {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.metric-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}

.logo-strip {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4rem;
    padding: 3rem 0;
    border-top: 1px solid var(--border-dim);
    border-bottom: 1px solid var(--border-dim);
    margin-bottom: 8rem;
    opacity: 0.4;
}

.logo-item {
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 4px;
    color: #fff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.testimonial-card {
    padding: 4rem 3rem;
    position: relative;
    border-radius: 12px;
}

.quote-icon {
    font-size: 3rem;
    font-family: serif;
    position: absolute;
    top: 1.5rem;
    left: 2rem;
    opacity: 0.3;
}

.quote-text {
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    position: relative;
    font-weight: 300;
    font-style: italic;
    color: #e0e0e0;
}

.quote-author {
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gold);
}

.footer-column h4 {
    color: #fff;
    font-size: 0.75rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 800;
    position: relative;
    display: inline-block;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 20px;
    height: 1px;
    background: var(--gold);
}

.footer-column ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-column a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.3s var(--transition-smooth);
    display: inline-block;
}

.footer-column a:hover { 
    color: var(--gold); 
    transform: translateX(3px); 
}

.footer-contact-info {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.8;
}

.whatsapp-btn {
    color: var(--gold) !important;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s var(--transition-smooth);
}

.whatsapp-btn:hover {
    transform: translateX(5px);
    opacity: 0.8;
}

.footer-mini-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.footer-mini-links a {
    font-size: 0.7rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.5;
}

.footer-mini-links a:hover {
    opacity: 1;
    transform: none;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 3rem 0;
    color: #333;
    font-size: 0.7rem;
    letter-spacing: 1.5px;
}

.text-muted-xs {
    opacity: 0.6;
    font-style: italic;
    font-family: serif;
    font-size: 0.8rem;
}

.footer-socials {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.social-link {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover { color: #fff; transform: translateY(-3px); }

/* 15. Logo & Reveal Animation */
.header-logo {
    height: 38px;
    width: auto;
    display: block;
    transition: transform 0.4s ease;
}

#logo-reveal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-reveal-img {
    width: 280px;
    height: auto;
    opacity: 0.9;
}

.hero-cta-wrapper {
    opacity: 0;
    transform: translateY(30px);
    text-align: center;
    margin-top: 2rem;
}

.hero-cta-tagline {
    margin-top: 1.5rem; 
    color: var(--text-muted); 
    font-size: 0.85rem; 
    letter-spacing: 1px; 
    font-weight: 500;
}

.hero-feature-bar {
    display: flex; 
    justify-content: center; 
    gap: 2.5rem; 
    margin-top: 2.5rem; 
    color: var(--text-white); 
    font-size: 0.8rem; 
    letter-spacing: 0.5px; 
    opacity: 0.7;
}

.hero-feature-item {
    display: flex; 
    align-items: center; 
    gap: 0.6rem;
}

/* 17. Mobile Menu & Hamburger */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1100;
    padding: 10px;
    margin-left: 1rem;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-white);
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

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

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    z-index: 1050;
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden;
    opacity: 0;
    transition: all 0.4s var(--transition-smooth);
}

.mobile-menu-overlay.active {
    visibility: visible;
    opacity: 1;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    text-align: center;
}

.mobile-nav-link {
    font-size: 1.8rem;
    color: var(--text-white);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.mobile-nav-link:hover {
    color: var(--gold);
}

/* 17. GLOBAL RESPONSIVENESS OVERRIDES */

/* Desktop & Large Screens */
@media (min-width: 1401px) {
    .container { padding: 0; }
}

/* Tablet & Smaller Laptops */
@media (max-width: 1200px) {
    .expertise-static-grid { 
        grid-template-columns: repeat(2, 1fr);
        padding: 0 2rem;
    }
}

@media (max-width: 991px) {
    .container { padding: 0 3rem; }
    .nav-center { display: none; }
    .menu-toggle { display: flex; }
    .header-right .btn-premium { display: none; }
    .mobile-nav .btn-premium { display: inline-block; }
    
    .problem-grid { gap: 1.5rem; }
    .problem-card { padding: 2.5rem 2rem; }
    
    .method-grid { grid-template-columns: 1fr; gap: 2rem; }
    .expertise-static-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* Phones & Smaller Tablets */
@media (max-width: 768px) {
    .container { padding: 0 2rem; }
    section { padding: 5rem 0; }
    
    .hero-title { font-size: clamp(2.2rem, 8vw, 3rem); margin-bottom: 2rem; }
    .hero-subtitle { font-size: 1.1rem; margin-bottom: 3rem; padding: 0 1rem; }
    
    .section-title-large { font-size: 2.5rem; }
    .section-title-medium { font-size: 2.2rem; }
    .section-description { font-size: 1.1rem; margin-bottom: 3.5rem; }

    .split-grid, .qualif-grid { grid-template-columns: 1fr; gap: 3rem; }
    
    .hero-feature-bar { flex-direction: column; gap: 1rem; align-items: center; }
    
    .footer-grid { grid-template-columns: 1fr; gap: 3rem; }
    .footer-bottom { flex-direction: column; gap: 2rem; text-align: center; }

    .metrics-grid, .testimonials-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .logo-strip { gap: 1.5rem; margin-bottom: 4rem; overflow-x: auto; padding-bottom: 1rem; }
    
    .metric-card { padding: 2.5rem 2rem; }
    .metric-value { font-size: 3rem; }
    
    .header-logo { height: 34px; }
}

/* Small Phones */
@media (max-width: 480px) {
    .container { padding: 0 1.5rem; }
    section { padding: 4rem 0; }
    
    .hero-title { font-size: 2.2rem; }
    .btn-premium { width: 100%; padding: 1.2rem; text-align: center; justify-content: center; }
    
    .problem-card, .method-card, .qualif-card, .expertise-card-static { 
        padding: 2.5rem 1.5rem; 
        min-height: auto;
    }
    
    .expertise-card-static {
        background: rgba(45, 45, 45, 0.4);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .card-title-static, .method-card-title { font-size: 1.8rem; }
    
    .expertise-final-tip {
        border-radius: 30px;
        padding: 2.5rem 1.5rem;
        text-align: left;
        flex-direction: column;
        gap: 1.5rem;
        margin-top: 4rem;
    }
    .expertise-final-tip p { font-size: 1.05rem; }

    .table-responsive {
        margin: 0 -1.5rem;
        padding: 0 1.5rem;
        width: calc(100% + 3rem);
        position: relative;
    }
    .table-responsive::after {
        content: "← glisser →";
        display: block;
        text-align: center;
        font-size: 0.7rem;
        color: var(--gold);
        opacity: 0.5;
        margin-top: 1rem;
        text-transform: uppercase;
        letter-spacing: 2px;
    }
    
    .comparison-table { min-width: 550px; }
    .footer-column a:hover { transform: none; }
    .footer-socials { gap: 1.5rem; justify-content: center; }
}