/* ===== SCALE.COM INSPIRED DESIGN WITH ANIMATIONS ===== */

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

:root {
    /* Couleurs principales - cohérentes partout */
    --black: #0f0f0f;
    --white: #f5f5f5;
    --card-bg: #1a1a1a;
    --section-light: #d4d4d4;

    /* Gris */
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;

    /* Accent */
    --accent: #9333EA;
    --accent-light: #A855F7;

    /* Layout */
    --section-radius: 32px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    font-weight: 300;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 200;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.section-header {
    margin-bottom: 4rem;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 500;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 200;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-400);
    max-width: 600px;
    font-weight: 300;
}

/* Layout */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 6rem;
}

section {
    padding: 8rem 0;
    position: relative;
}

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

.text-center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* ===== ANIMATIONS ===== */

/* Fade Up Animation */
.animate-fade-up {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

/* Floating Animation */
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(2deg); }
    50% { transform: translateY(0) rotate(0deg); }
    75% { transform: translateY(-10px) rotate(-2deg); }
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

/* Gradient Animation */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Glow Animation */
@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(168, 85, 247, 0.3); }
    50% { box-shadow: 0 0 40px rgba(168, 85, 247, 0.6), 0 0 60px rgba(236, 72, 153, 0.3); }
}

/* Line Animation */
@keyframes drawLine {
    from { stroke-dashoffset: 100; }
    to { stroke-dashoffset: 0; }
}

/* ===== BLOB ANIMATION (Scale.com style) ===== */
.hero-blob {
    position: absolute;
    right: -10%;
    top: 50%;
    transform: translateY(-50%);
    width: 700px;
    height: 700px;
    pointer-events: none;
    z-index: 0;
}

.blob {
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(168, 85, 247, 0.4) 0%,
        rgba(192, 132, 252, 0.3) 25%,
        rgba(236, 72, 153, 0.3) 50%,
        rgba(168, 85, 247, 0.4) 75%,
        rgba(147, 197, 253, 0.3) 100%
    );
    background-size: 400% 400%;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    filter: blur(40px);
    animation:
        blobMorph 8s ease-in-out infinite,
        gradientShift 6s ease infinite,
        blobFloat 6s ease-in-out infinite;
}

@keyframes blobMorph {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    25% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
    50% {
        border-radius: 50% 60% 30% 60% / 30% 60% 70% 40%;
    }
    75% {
        border-radius: 60% 40% 60% 30% / 70% 30% 50% 60%;
    }
}

@keyframes blobFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(0, -20px) scale(1); }
    75% { transform: translate(-20px, -10px) scale(0.95); }
}

.cta-blob {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    pointer-events: none;
    z-index: 0;
}

.blob-2 {
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(168, 85, 247, 0.2) 0%,
        rgba(236, 72, 153, 0.2) 50%,
        rgba(147, 197, 253, 0.15) 100%
    );
    background-size: 400% 400%;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    filter: blur(60px);
    animation:
        blobMorph 10s ease-in-out infinite,
        gradientShift 8s ease infinite;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--white);
    text-decoration: none;
    letter-spacing: -0.02em;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.8;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--white);
}

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    font-size: 0.875rem;
    font-family: inherit;
}

.lang-option {
    color: var(--gray-500);
    transition: color 0.3s ease;
    font-weight: 400;
}

.lang-option:hover {
    color: var(--gray-400);
}

.lang-option.active {
    color: var(--white);
    font-weight: 500;
}

.lang-separator {
    color: var(--gray-600);
}

/* Mobile language toggle */
.mobile-lang-toggle {
    display: flex;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.lang-btn {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: var(--gray-400);
    font-size: 0.875rem;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.lang-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 400;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

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

.btn:hover svg {
    transform: translateX(4px);
}

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

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-outline:hover {
    border-color: var(--accent);
    background: rgba(168, 85, 247, 0.1);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-400);
    padding: 0.5rem 1rem;
}

.btn-ghost:hover {
    color: var(--white);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    flex-direction: column;
    gap: 1.5rem;
    transform: translateY(-20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.mobile-menu.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.2s ease;
}

.mobile-menu a:hover {
    color: var(--white);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 6rem;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    justify-items: start;
    padding-left: 0;
    margin-left: 0;
}

.hero-content {
    max-width: none;
    text-align: left;
    margin-left: 0;
    padding-left: 18rem;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 100px;
    font-size: 0.75rem;
    color: var(--accent-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    animation: glow 3s ease-in-out infinite;
}

.hero-title {
    font-size: clamp(3.5rem, 9vw, 6.5rem);
    font-weight: 200;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    white-space: nowrap;
}

.gradient-text {
    background: linear-gradient(135deg, #9333EA 0%, #A855F7 50%, #C084FC 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease infinite;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-400);
    max-width: 600px;
    margin-bottom: 3rem;
    font-weight: 300;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.scroll-indicator span {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
    50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
    50.1% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
    100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ===== LOGOS SECTION ===== */
.logos {
    padding: 4rem 0;
    border-top: 1px solid var(--card-bg);
    border-bottom: 1px solid var(--card-bg);
}

.logos-label {
    text-align: center;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gray-500);
    margin-bottom: 2rem;
}

.logos-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.logo-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-500);
    transition: all 0.3s ease;
}

.logo-item:hover {
    color: var(--white);
    transform: translateY(-2px);
}

.logo-item svg {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.logo-item:hover svg {
    opacity: 1;
}

.logo-item span {
    font-size: 0.875rem;
    font-weight: 400;
}

/* ===== PROBLEM SECTION ===== */
.problem {
    background: var(--black);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.problem-card {
    padding: 2.5rem;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

.problem-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(168, 85, 247, 0.1);
}

.problem-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.problem-card:hover .problem-icon {
    background: rgba(168, 85, 247, 0.2);
    transform: scale(1.1);
}

.problem-card h3 {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--white);
}

.problem-card p {
    color: var(--gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== SOLUTION SECTION ===== */
.solution {
    background: var(--black);
    color: var(--black);
    padding: 2rem 0;
}

.solution .container {
    background: var(--section-light);
    border-radius: var(--section-radius);
    padding: 5rem 4rem;
}

.solution .section-title {
    color: var(--black);
}

.solution .section-subtitle {
    color: var(--gray-600);
}

.solution .section-eyebrow {
    color: var(--accent);
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    text-align: center;
    padding: 2rem;
    position: relative;
}

.step-number {
    font-size: 4rem;
    font-weight: 200;
    color: var(--accent);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.step:hover .step-number {
    opacity: 0.6;
    transform: scale(1.1);
}

.step-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.step:hover .step-icon {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.step h3 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: var(--black);
}

.step p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 4rem;
}

.step-connector svg {
    animation: drawLine 2s ease-in-out infinite;
}

/* ===== SERVICES SECTION ===== */
.services {
    background: var(--black);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.service-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-item:hover::after {
    opacity: 1;
}

.service-item:hover {
    border-color: rgba(168, 85, 247, 0.3);
    transform: translateY(-4px);
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.service-item:hover .service-icon {
    transform: rotate(5deg) scale(1.1);
}

.service-item h3 {
    font-size: 1.125rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.service-item p {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== RESULTS SECTION ===== */
.results {
    background: linear-gradient(180deg, var(--black) 0%, var(--card-bg) 100%);
    position: relative;
}

.results::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(168, 85, 247, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.metric-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.metric-card:hover {
    border-color: var(--accent);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(168, 85, 247, 0.15);
}

.metric-value {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 200;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-400) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    display: block;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    text-align: center;
}

/* ===== TESTIMONIAL SECTION ===== */
.testimonial {
    background: var(--black);
    padding: 6rem 0;
}

.testimonial-card {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    position: relative;
}

.quote-icon {
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.testimonial-quote {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 300;
    font-style: italic;
    color: var(--white);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    font-size: 0.95rem;
    color: var(--gray-400);
    font-style: normal;
}

/* ===== WHY ME SECTION ===== */
.why-me {
    background: var(--black);
    color: var(--black);
    padding: 2rem 0;
}

.why-me .container {
    background: var(--card-bg);
    border-radius: var(--section-radius);
    padding: 5rem 4rem;
}

.why-me .section-title {
    color: var(--white);
}

.why-me .section-subtitle {
    color: var(--gray-400);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.why-card {
    padding: 2rem;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.why-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.why-card:hover .why-icon {
    transform: scale(1.05);
}

.why-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--black);
}

.why-card p {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== PROCESS SECTION ===== */
.process {
    background: var(--black);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent), var(--accent-light), var(--accent));
    background-size: 100% 200%;
    animation: gradientShift 4s ease infinite;
}

.timeline-item {
    position: relative;
    padding: 2rem 0;
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    align-items: center;
    gap: 2rem;
}

.timeline-content {
    padding: 2rem;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-content:hover {
    border-color: var(--accent);
    transform: translateX(10px);
}

.timeline-item:nth-child(even) .timeline-content:hover {
    transform: translateX(-10px);
}

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 1;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    grid-column: 3;
    text-align: left;
}

.timeline-marker {
    grid-column: 2;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    z-index: 1;
    justify-self: center;
    transition: all 0.3s ease;
    animation: pulse 3s ease-in-out infinite;
}

.timeline-item:hover .timeline-marker {
    transform: scale(1.2);
    box-shadow: 0 0 30px rgba(168, 85, 247, 0.5);
}

.timeline-content h3 {
    font-size: 1.125rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.timeline-content p {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== FAQ SECTION ===== */
.faq {
    background: var(--card-bg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.125rem;
    font-weight: 400;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--accent-light);
}

.faq-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    background: var(--accent);
    color: var(--white);
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    color: var(--gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== CTA SECTION ===== */
.cta {
    background: var(--black);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta .section-title {
    margin-bottom: 1rem;
}

.cta .section-subtitle {
    margin: 0 auto 2.5rem;
}

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

/* ===== CONTACT SECTION ===== */
.contact {
    background: var(--black);
    color: var(--black);
    padding: 2rem 0;
}

.contact .container {
    background: var(--section-light);
    border-radius: var(--section-radius);
    padding: 5rem 4rem;
}

.contact .section-title {
    color: var(--black);
}

.contact .section-subtitle {
    color: var(--gray-600);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--black);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--white);
    border: 1px solid var(--gray-400);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--black);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.contact-form .btn {
    width: 100%;
}

.contact-form .btn-primary {
    background: var(--black);
    color: var(--white);
}

.contact-form .btn-primary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--black);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-logo:hover {
    opacity: 0.8;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.footer-links a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--card-bg);
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-blob {
        right: -30%;
        width: 500px;
        height: 500px;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .step-connector {
        display: none;
    }

    .steps-grid {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    section {
        padding: 5rem 0;
    }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-content {
        padding-left: 0;
        text-align: center;
    }

    .hero-blob {
        right: -50%;
        top: 20%;
        width: 400px;
        height: 400px;
        opacity: 0.5;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }

    .scroll-indicator {
        display: none;
    }

    .logos-grid {
        gap: 2rem;
    }

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

    .metric-card {
        padding: 1.5rem 1rem;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        grid-template-columns: 50px 1fr;
        gap: 1rem;
    }

    .timeline-marker {
        grid-column: 1;
        width: 40px;
        height: 40px;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        grid-column: 2;
        text-align: left;
    }

    .timeline-content:hover,
    .timeline-item:nth-child(even) .timeline-content:hover {
        transform: translateX(0) translateY(-4px);
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .solution .container,
    .why-me .container,
    .contact .container {
        padding: 3rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: clamp(2rem, 6vw, 3rem);
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .problem-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }

    .logo-item span {
        display: none;
    }

    .logos-grid {
        gap: 1.5rem;
    }
}