/* ===== VARIABLES ===== */
:root {
    --purple-dark: #613fb1;
    --purple-light: #c397ff;
    --cream: #fffaef;
    --black: #2b2926;
    --bg-dark: #1a1816;
    --bg-card: #2b2926;
    --bg-card-lighter: #363330;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --border-color: rgba(195, 151, 255, 0.15);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

ul { list-style: none; }

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* ===== ANIMATIONS ===== */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 24, 22, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(195, 151, 255, 0.08);
    transition: background 0.3s;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    flex-shrink: 0;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    transition: color 0.3s;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--purple-light);
    transition: width 0.3s;
}

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

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

.nav-cta {
    padding: 10px 24px;
    border: 1px solid var(--text-primary);
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s;
}

.nav-cta:hover {
    background: var(--text-primary);
    color: var(--bg-dark);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #2a1f3d 50%, var(--bg-dark) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../assets/images/hero-bg.jpg') center/cover no-repeat;
    opacity: 0.3;
    filter: grayscale(80%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(26, 24, 22, 0.95) 0%, rgba(26, 24, 22, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 120px 24px 80px;
    margin: 0 auto 0 max(24px, calc((100vw - 1200px) / 2 + 24px));
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.hero-title sup {
    font-size: 0.5em;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--purple-light);
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 6px;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-family: var(--font);
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background: var(--purple-light);
    color: var(--bg-dark);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: var(--bg-card-lighter);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    width: 100%;
    padding: 12px 24px;
}

.btn-outline:hover {
    background: var(--purple-dark);
    border-color: var(--purple-dark);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 0.95rem;
}

.btn-submit {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    width: 100%;
    padding: 14px;
    font-size: 0.9rem;
}

.btn-submit:hover {
    background: var(--purple-dark);
    border-color: var(--purple-dark);
}

.arrow {
    margin-left: 8px;
    transition: transform 0.3s;
}

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

/* ===== SECTION STYLES ===== */
section {
    padding: 100px 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    text-align: center;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 60px;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    background: var(--bg-dark);
    border-top: 1px solid var(--border-color);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.step {
    text-align: center;
}

.step-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--purple-light);
    opacity: 0.4;
    font-style: italic;
    line-height: 1;
    margin-bottom: 16px;
    display: block;
}

.step-title {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.step-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ===== FOR WHO ===== */
.for-who {
    background: var(--black);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.who-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px 24px;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

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

.who-icon {
    color: var(--purple-light);
    margin-bottom: 20px;
}

.who-card h3 {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.who-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ===== LE STUDIO ===== */
.studio-section {
    background: var(--bg-dark);
}

.studio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 80px;
    border-radius: 12px;
    overflow: hidden;
}

.studio-img {
    aspect-ratio: 16/10;
    border-radius: 4px;
    overflow: hidden;
}

.placeholder-img {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-lighter) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.placeholder-img::after {
    content: attr(data-label);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.studio-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.studio-detail-img {
    aspect-ratio: 4/3;
    border-radius: 12px;
    overflow: hidden;
}

.studio-detail-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(195, 151, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--purple-light);
    flex-shrink: 0;
}

.studio-detail-header h3 {
    font-size: 1.5rem;
    font-weight: 800;
}

.studio-detail-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.equip-card-mini {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.equip-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    color: var(--purple-light);
}

.equip-list-mini {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.equip-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.check {
    color: var(--purple-light);
    font-weight: 600;
    flex-shrink: 0;
}

/* ===== PRICING ===== */
.pricing {
    background: var(--black);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: transform 0.3s, border-color 0.3s;
}

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

.pricing-card.popular {
    border-color: var(--purple-light);
}

.pricing-card.popular:hover {
    border-color: var(--purple-dark);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-dark);
    color: var(--text-primary);
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: 1px solid var(--purple-light);
}

.pricing-duration {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.pricing-price {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 32px;
    line-height: 1;
}

.ttc {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.pricing-features {
    text-align: left;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* ===== EQUIPMENT ===== */
.equipment {
    background: var(--bg-dark);
}

.equip-block {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 48px;
    margin-bottom: 32px;
}

.equip-block:last-child {
    margin-bottom: 0;
}

.equip-block-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.equip-block-header h3 {
    font-size: 1.3rem;
    font-weight: 800;
}

.equip-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 700px;
}

.equip-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 32px;
}

.check-circle {
    color: var(--purple-light);
    font-weight: 600;
    flex-shrink: 0;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(180deg, var(--black) 0%, var(--bg-dark) 100%);
    text-align: center;
    padding: 120px 0;
}

/* ===== CONTACT ===== */
.contact {
    background: var(--black);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info h3,
.contact-form-wrapper h3 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 32px;
}

.info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.info-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(195, 151, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--purple-light);
    flex-shrink: 0;
}

.info-item strong {
    font-size: 0.75rem;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 4px;
}

.info-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.info-item a:hover {
    color: var(--purple-light);
}

.contact-divider {
    height: 1px;
    background: var(--border-color);
    margin: 32px 0;
}

.quick-contact strong {
    font-size: 0.75rem;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 16px;
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 24px;
    background: #25D366;
    color: white;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.3s;
}

.btn-whatsapp:hover {
    background: #1da851;
    transform: translateY(-2px);
}

.whatsapp-note {
    text-align: center;
    margin-top: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.whatsapp-note a {
    color: var(--text-secondary);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-card-lighter);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font);
    outline: none;
    transition: border-color 0.3s;
}

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

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--purple-light);
}

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

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-dark);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 36px;
    margin-bottom: 12px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-nav h4,
.footer-contact h4 {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.footer-nav a {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 4px 0;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: var(--purple-light);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 4px 0;
}

.footer-contact a:hover {
    color: var(--purple-light);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .studio-detail { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-cta {
        display: none;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border-color);
    }

    .hamburger {
        display: flex;
    }

    .hero-content {
        margin: 0 auto;
        text-align: center;
        padding: 120px 24px 60px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .cards-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .studio-grid { grid-template-columns: 1fr; }

    .equip-block { padding: 24px; }
    .equip-list { grid-template-columns: 1fr; padding: 20px; }
    .equip-list-mini { grid-template-columns: 1fr; }

    section { padding: 60px 0; }
    .section-title { font-size: 2rem; }
}

@media (max-width: 480px) {
    .steps-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; }
    .btn { width: 100%; }
}