/* ==========================================
   SHEINVEST - STYLES PREMIUM v2.0
   Palette : Or (#D4AF37) / Noir (#1A1A1A) / Violet (#6B46C1) / Beige (#FEFCF8)
   Typographie : Playfair Display + Montserrat
   Update: Stripe Integration + Starter Card Style
   ========================================== */

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

:root {
    --color-gold: #D4AF37;
    --color-black: #1A1A1A;
    --color-violet: #6B46C1;
    --color-beige: #FEFCF8;
    --color-beige-dark: #F5F1E8;
    --color-white: #FFFFFF;
    --color-gray: #6B7280;
    --color-success: #10B981;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-beige);
    color: var(--color-black);
    line-height: 1.7;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold), #B8941E);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-black);
    border: 2px solid var(--color-gold);
}

.btn-secondary:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
}

.btn-large {
    padding: 18px 45px;
    font-size: 1.1rem;
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    color: var(--color-black);
    text-align: center;
    margin-bottom: 1rem;
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================
   NAVIGATION
   ========================================== */
.navbar {
    background-color: var(--color-white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-black);
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--color-gold);
}

.btn-nav {
    background: var(--color-gold);
    color: var(--color-white);
    padding: 10px 25px;
    border-radius: 50px;
}

.btn-nav:hover {
    background: var(--color-violet);
    color: var(--color-white);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-black);
    margin: 3px 0;
    transition: var(--transition);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    background: linear-gradient(135deg, var(--color-beige) 0%, #FAF7F0 100%);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(212, 175, 55, 0.1));
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    color: var(--color-black);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-violet);
    margin-bottom: 2rem;
    font-weight: 400;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 3rem;
    margin-bottom: 4rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(212, 175, 55, 0.3);
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gold);
    font-family: var(--font-heading);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-top: 0.5rem;
}

/* ==========================================
   RECOGNITION SECTION (Vous reconnaissez-vous)
   ========================================== */
.recognition-section {
    padding: 80px 0;
    background-color: var(--color-white);
}

.recognition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.recognition-card {
    background: var(--color-beige);
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--color-gold);
    transition: var(--transition);
}

.recognition-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.recognition-card h3 {
    font-size: 1.3rem;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.recognition-card p {
    color: var(--color-gray);
    line-height: 1.7;
}

.recognition-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, var(--color-beige-dark), var(--color-beige));
    border-radius: 20px;
}

.cta-text {
    font-size: 1.3rem;
    color: var(--color-black);
    margin-bottom: 2rem;
    font-weight: 600;
}

/* ==========================================
   BENEFITS SECTION (Ce que vous allez gagner)
   ========================================== */
.benefits-section {
    padding: 80px 0;
    background: var(--color-beige);
}

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

.benefit-card {
    background: var(--color-white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.benefit-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-gold), #B8941E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--color-white);
    font-size: 1.5rem;
}

.benefit-card h3 {
    font-size: 1.2rem;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.benefit-card p {
    color: var(--color-gray);
    line-height: 1.7;
}

/* ==========================================
   TRANSITION SECTION (Personnalisation)
   ========================================== */
.transition-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-beige) 100%);
}

.transition-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.transition-text {
    font-size: 1.15rem;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.personalization-box {
    background: var(--color-white);
    padding: 3rem;
    border-radius: 20px;
    margin: 3rem 0;
    border: 3px solid var(--color-gold);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.2);
}

.personalization-title {
    font-size: 2rem;
    color: var(--color-violet);
    margin-bottom: 1.5rem;
}

.personalization-text {
    font-size: 1.1rem;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.personalization-highlight {
    font-size: 1.15rem;
    color: var(--color-black);
    font-weight: 600;
    padding: 1.5rem;
    background: var(--color-beige);
    border-radius: 10px;
    border-left: 4px solid var(--color-gold);
}

.transition-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 3rem;
}

/* ==========================================
   COACHING OFFERS
   ========================================== */
.coaching-offers-section {
    padding: 80px 0;
    background: var(--color-beige);
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.offer-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 20px;
    position: relative;
    transition: var(--transition);
    border: 2px solid transparent;
}

.offer-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.15);
}

.offer-card.starter {
    border-color: #A8C5B0;
    box-shadow: 0 10px 40px rgba(168, 197, 176, 0.15);
}

.offer-card.featured {
    border-color: var(--color-gold);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.3);
}

.offer-card.premium {
    border-color: var(--color-violet);
    box-shadow: 0 10px 40px rgba(107, 70, 193, 0.15);
}

.offer-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-black);
    color: var(--color-white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.offer-badge.popular {
    background: var(--color-gold);
}

.offer-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
}

.offer-title {
    font-size: 1.8rem;
    color: var(--color-black);
    text-align: center;
    margin-bottom: 0.5rem;
}

.offer-subtitle {
    font-size: 1.1rem;
    color: var(--color-violet);
    text-align: center;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.offer-problem {
    background: var(--color-beige);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--color-gold);
}

.offer-problem p {
    font-size: 1rem;
    color: var(--color-black);
    line-height: 1.7;
    margin: 0;
}

.offer-content h4 {
    font-size: 1.1rem;
    color: var(--color-black);
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

.offer-benefits {
    list-style: none;
    margin-bottom: 1.5rem;
}

.offer-benefits li {
    padding: 0.75rem 0;
    color: var(--color-gray);
    line-height: 1.6;
}

.offer-inclus {
    background: #DCFCE7;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1.5rem 0;
}

.offer-inclus p {
    color: var(--color-black);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.offer-inclus ul {
    list-style: none;
    margin-top: 1rem;
}

.offer-inclus li {
    padding: 0.5rem 0;
    color: var(--color-gray);
}

.offer-projets {
    background: #E0F2FE;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1.5rem 0;
}

.offer-projets h4 {
    color: #075985;
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.offer-projets p {
    color: #075985;
    font-size: 0.95rem;
    line-height: 1.6;
}

.offer-result {
    background: #F3EBFF;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1.5rem 0;
}

.offer-result p {
    color: var(--color-black);
    line-height: 1.7;
    margin: 0;
}

.offer-footer {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--color-beige);
}

.offer-price {
    text-align: center;
    margin-bottom: 1.5rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gold);
    font-family: var(--font-heading);
}

.btn-offer {
    width: 100%;
    text-align: center;
    padding: 15px 20px;
}

/* ==========================================
   TESTIMONIALS
   ========================================== */
.testimonials-section {
    padding: 80px 0;
    background: var(--color-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--color-beige);
    padding: 2rem;
    border-radius: 15px;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    background: var(--color-gold);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.testimonial-name {
    font-size: 1.1rem;
    color: var(--color-black);
    margin: 0;
}

.testimonial-role {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin: 0;
}

.testimonial-stars {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--color-gray);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-result {
    background: var(--color-white);
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--color-success);
    font-size: 0.95rem;
    color: var(--color-black);
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about-section {
    padding: 80px 0;
    background: var(--color-beige);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-intro {
    font-size: 1.15rem;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.about-pillars {
    margin: 2rem 0;
}

.about-pillars h3 {
    font-size: 1.3rem;
    color: var(--color-black);
    margin-bottom: 2rem;
}

.pillar {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--color-white);
    border-radius: 15px;
    border-left: 4px solid var(--color-gold);
}

.pillar-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.pillar h4 {
    font-size: 1.2rem;
    color: var(--color-violet);
    margin-bottom: 0.5rem;
}

.pillar p {
    color: var(--color-gray);
    line-height: 1.6;
    margin: 0;
}

.about-approach {
    font-size: 1.1rem;
    color: var(--color-gray);
    line-height: 1.8;
    margin: 2rem 0;
}

.about-cta {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--color-white);
    border-radius: 15px;
}

.cta-question {
    font-size: 1.3rem;
    color: var(--color-black);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

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

.carine-photo {
    width: 100%;
    max-width: 300px;
    border-radius: 20px;
    margin-bottom: 2rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.about-credentials {
    background: var(--color-white);
    padding: 2rem;
    border-radius: 15px;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-beige);
}

.credential-item:last-child {
    border-bottom: none;
}

.credential-item i {
    color: var(--color-gold);
    font-size: 1.2rem;
}

.credential-item span {
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* ==========================================
   RESOURCES SECTION
   ========================================== */
.resources-section {
    padding: 80px 0;
    background: var(--color-white);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.resource-card {
    background: var(--color-beige);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.resource-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

.resource-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.resource-title {
    font-size: 1.5rem;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.resource-subtitle {
    font-size: 1.1rem;
    color: var(--color-violet);
    margin-bottom: 1.5rem;
}

.resource-content {
    list-style: none;
    text-align: left;
    margin: 2rem 0;
}

.resource-content li {
    padding: 0.75rem 0;
    color: var(--color-gray);
    line-height: 1.6;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-beige) 0%, var(--color-beige-dark) 100%);
}

.contact-box {
    background: var(--color-white);
    padding: 3rem;
    border-radius: 20px;
    max-width: 900px;
    margin: 2rem auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.contact-benefits {
    margin-bottom: 2rem;
}

.contact-benefits h3 {
    font-size: 1.3rem;
    color: var(--color-black);
    margin-bottom: 1.5rem;
}

.contact-benefits ul {
    list-style: none;
}

.contact-benefits li {
    padding: 0.75rem 0;
    color: var(--color-gray);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-benefits i {
    color: var(--color-success);
    font-size: 1.2rem;
}

.contact-guarantee {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--color-beige);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--color-black);
}

.contact-cta {
    text-align: center;
    padding-top: 2rem;
    border-top: 2px solid var(--color-beige);
}

.contact-info {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-beige);
}

.contact-info p {
    color: var(--color-gray);
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--color-gold);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--color-violet);
    transform: scale(1.1);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    height: 80px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-tagline {
    color: var(--color-gold);
    font-style: italic;
    margin-bottom: 1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: var(--color-gold);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-column a:hover {
    color: var(--color-gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--color-gold);
}

/* ==========================================
   BACK TO TOP BUTTON
   ========================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-gold);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    transition: var(--transition);
    z-index: 999;
}

.back-to-top:hover {
    background: var(--color-violet);
    transform: translateY(-5px);
}

.back-to-top.visible {
    display: flex;
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .hero-title { font-size: 2.5rem; }
    .hero-cta { flex-direction: column; align-items: center; }
    .hero-stats { flex-direction: column; gap: 2rem; }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--color-white);
        flex-direction: column;
        align-items: center;
        padding: 2rem;
        transition: var(--transition);
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .recognition-grid,
    .benefits-grid,
    .offers-grid,
    .testimonials-grid,
    .resources-grid {
        grid-template-columns: 1fr;
    }
    
    .transition-cta {
        flex-direction: column;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    
    .hero { padding: 60px 0 40px; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1.2rem; }
    
    .section-title { font-size: 1.8rem; }
    .btn { padding: 12px 25px; font-size: 0.95rem; }
    
    .logo-img { height: 45px; }
}