/* ================================
   RESET & BASE STYLES
   ================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a1a1a;
    --secondary-color: #666666;
    --accent-color: #000000;
    --light-bg: #f8f8f8;
    --white: #ffffff;
    --border-color: #e5e5e5;
    --success-color: #25d366;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--primary-color);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

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

/* ================================
   NAVIGATION
   ================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-text {
    font-size: 24px;
    font-weight: 600;
    font-family: 'Playfair Display', serif;
    color: var(--primary-color);
}

.logo-subtitle {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--secondary-color);
    margin-top: -2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--secondary-color);
    letter-spacing: 0.3px;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
}

.nav-cta {
    padding: 10px 24px;
    background: var(--primary-color);
    color: var(--white) !important;
    border-radius: 4px;
    font-weight: 500;
}

.nav-cta:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* ================================
   BUTTONS
   ================================ */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

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

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

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

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--white);
}

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

/* ================================
   HERO SECTION (WITH BACKGROUND IMAGE)
   ================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    font-size: 14px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    margin-bottom: 20px;
    font-weight: 500;
}

.hero-title {
    font-size: 72px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.1;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.hero-description {
    font-size: 18px;
    color: rgba(255,255,255,0.95);
    margin-bottom: 40px;
    line-height: 1.8;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
}

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

/* ================================
   SECTIONS
   ================================ */
.section {
    padding: 100px 0;
}

.section-gray {
    background: var(--light-bg);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 14px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--secondary-color);
    margin-bottom: 16px;
    font-weight: 500;
}

.section-title {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

/* ================================
   SERVICES GRID
   ================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.service-card {
    padding: 40px 32px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    border-color: var(--primary-color);
}

.service-number {
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.service-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.service-card p {
    color: var(--secondary-color);
    line-height: 1.7;
}

/* ================================
   FEATURES SECTION (UPDATED)
   ================================ */
.features-full-section {
    background: var(--light-bg);
}

.features-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.features-intro {
    font-size: 18px;
    color: var(--secondary-color);
    line-height: 1.8;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
    margin-bottom: 50px;
}

.feature-card {
    background: var(--white);
    padding: 40px 24px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--secondary-color);
    line-height: 1.6;
    font-size: 15px;
}

.features-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ================================
   CTA SECTION
   ================================ */
.cta-section {
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 48px;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ================================
   CONTACT GRID
   ================================ */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.contact-card {
    text-align: center;
    padding: 48px 32px;
    background: var(--light-bg);
    border-radius: 4px;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

.contact-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.contact-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.contact-card p {
    color: var(--secondary-color);
    line-height: 1.7;
}

.contact-card a {
    color: var(--primary-color);
    font-weight: 500;
}

.contact-card a:hover {
    text-decoration: underline;
}

/* ================================
   PAGE HEADER
   ================================ */
.page-header {
    padding: 160px 24px 80px;
    text-align: center;
    background: linear-gradient(to bottom, #fafafa 0%, #ffffff 100%);
}

.page-subtitle {
    font-size: 14px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--secondary-color);
    margin-bottom: 16px;
    font-weight: 500;
}

.page-title {
    font-size: 64px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.page-description {
    font-size: 18px;
    color: var(--secondary-color);
    max-width: 600px;
    margin: 0 auto;
}

/* ================================
   ABOUT CONTENT
   ================================ */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.about-text p {
    color: var(--secondary-color);
    margin-bottom: 24px;
    line-height: 1.8;
    font-size: 16px;
}

/* ================================
   INFO GRID
   ================================ */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.info-card {
    padding: 40px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.info-card h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.info-card p {
    color: var(--secondary-color);
    line-height: 1.8;
}

.info-card a {
    color: var(--primary-color);
    font-weight: 500;
}

.info-card a:hover {
    text-decoration: underline;
}

/* ================================
   PRICING CONTENT
   ================================ */
.pricing-content {
    max-width: 800px;
    margin: 0 auto;
}

.pricing-text p {
    color: var(--secondary-color);
    margin-bottom: 32px;
    line-height: 1.8;
    font-size: 16px;
}

.features-list {
    list-style: none;
    margin-bottom: 40px;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--primary-color);
    font-size: 15px;
}

.features-list svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.pricing-note {
    margin-top: 40px;
    padding: 24px;
    background: var(--light-bg);
    border-left: 3px solid var(--primary-color);
    border-radius: 4px;
}

.pricing-note p {
    margin: 0;
    color: var(--primary-color);
}

/* ================================
   PAYMENT GRID
   ================================ */
.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.payment-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition);
}

.payment-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.payment-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.payment-card p {
    color: var(--secondary-color);
    font-weight: 500;
}

.discount-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 4px;
}

.discount-box h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--white);
}

.discount-box p {
    font-size: 18px;
    margin: 0;
    color: rgba(255,255,255,0.9);
}

/* ================================
   MODELS GALLERY
   ================================ */
.models-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
}

.model-item {
    position: relative;
    overflow: hidden;
}

.model-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    aspect-ratio: 3/4;
    background: var(--light-bg);
}

.model-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.model-item:hover .model-image {
    transform: scale(1.05);
}

.model-info-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--white);
    transform: translateY(100%);
    transition: var(--transition);
}

.model-item:hover .model-info-overlay {
    transform: translateY(0);
}

.model-info-overlay h3 {
    font-size: 20px;
    margin-bottom: 4px;
    color: var(--white);
}

.model-info-overlay p {
    font-size: 14px;
    color: rgba(255,255,255,0.9);
}

/* ================================
   FOOTER
   ================================ */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-col p {
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    font-size: 15px;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 32px 0;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

/* ================================
   WHATSAPP FLOAT
   ================================ */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 56px;
    height: 56px;
    background: var(--success-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* ================================
   LEGAL PAGES
   ================================ */
.legal-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.legal-wrapper h2 {
    font-size: 28px;
    margin-top: 48px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.legal-wrapper h2:first-child {
    margin-top: 0;
}

.legal-wrapper h3 {
    font-size: 20px;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.legal-wrapper p {
    color: var(--secondary-color);
    line-height: 1.8;
    margin-bottom: 16px;
}

.legal-wrapper ul {
    margin: 16px 0;
    padding-left: 32px;
}

.legal-wrapper li {
    color: var(--secondary-color);
    line-height: 1.8;
    margin-bottom: 8px;
}

.legal-wrapper strong {
    color: var(--primary-color);
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 968px) {
    .hero-title {
        font-size: 56px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .page-title {
        font-size: 48px;
    }
    
    .features-grid-cards {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 24px;
    }
    
    .models-gallery {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link.active::after {
        display: none;
    }
    
    .hero {
        background-attachment: scroll;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .page-title {
        font-size: 36px;
    }
    
    .page-header {
        padding: 120px 24px 60px;
    }
    
    .services-grid {
        gap: 24px;
    }
    
    .features-grid-cards {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        gap: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .whatsapp-float {
        width: 48px;
        height: 48px;
        bottom: 24px;
        right: 24px;
    }
    
    .models-gallery {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
    
    .hero-buttons,
    .cta-buttons,
    .features-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}