/* =============================================
   EXTENSIONES M.M - LANDING PAGE STYLES
   Premium Hair Extensions
   ============================================= */

/* CSS Variables */
:root {
    /* Colors */
    --color-black: #1A1A1A;
    --color-gold: #C9A96E;
    --color-gold-dark: #B8944D;
    --color-gold-light: #D4B87A;
    --color-pink-nude: #E8D5D0;
    --color-white-pearl: #FAF8F6;
    --color-gray: #6B6B6B;
    --color-gray-light: #9A9A9A;
    --color-white: #FFFFFF;

    /* WhatsApp & Instagram Colors */
    --color-whatsapp: #25D366;
    --color-whatsapp-dark: #128C7E;
    --color-instagram: #E1306C;

    /* Typography - Premium Fonts */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Font Sizes - Fluid Typography */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
    --text-base: clamp(1rem, 0.9rem + 0.4vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.3rem + 0.8vw, 2rem);
    --text-3xl: clamp(2rem, 1.7rem + 1.2vw, 2.75rem);
    --text-4xl: clamp(2.5rem, 2rem + 2vw, 4rem);
    --text-5xl: clamp(3rem, 2.5rem + 2.5vw, 5rem);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white-pearl);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Skip Link (accessibility) */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--color-gold);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    z-index: 10000;
    font-weight: 500;
}

.skip-link:focus {
    top: 0;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--text-5xl);
    font-weight: 400;
    letter-spacing: -0.03em;
}

h2 {
    font-size: var(--text-4xl);
    font-weight: 400;
}

h3 {
    font-size: var(--text-2xl);
    font-weight: 500;
}

h4 {
    font-size: var(--text-xl);
    font-weight: 500;
}

p {
    font-size: var(--text-base);
    line-height: 1.7;
    letter-spacing: 0.01em;
}

.section-title {
    font-size: var(--text-4xl);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
    font-weight: 400;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: var(--text-lg);
    text-align: center;
    color: var(--color-gray);
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
    letter-spacing: 0.01em;
}

/* Text utilities */
.text-elegant {
    font-family: var(--font-heading);
    font-style: italic;
}

.text-uppercase {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: var(--text-xs);
    font-weight: 600;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    letter-spacing: 0.03em;
}

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

.btn-primary:hover {
    background: var(--color-gold-dark);
    border-color: var(--color-gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

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

.btn-outline {
    background: transparent;
    color: var(--color-gold);
    border-color: var(--color-gold);
}

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

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.btn-whatsapp {
    background: var(--color-whatsapp);
    color: var(--color-white);
    border-color: var(--color-whatsapp);
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.btn-whatsapp:hover {
    background: var(--color-whatsapp-dark);
    border-color: var(--color-whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-instagram {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

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

.center-btn {
    display: flex;
    margin: var(--spacing-xl) auto 0;
}

/* =============================================
   HEADER
   ============================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    background: transparent;
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    transition: var(--transition-fast);
}

/* Isotipo horizontal (default for header on desktop) */
.logo-img {
    height: 75px;
    width: auto;
    display: block;
    filter: brightness(0) invert(1);
    transition: filter 0.3s ease;
}

/* Isotipo cuadrado (for mobile header) */
.logo-img-square {
    height: 65px;
    width: auto;
    display: none;
    filter: brightness(0) invert(1);
    transition: filter 0.3s ease;
}

/* When header is scrolled, darken the logo */
.header.scrolled .logo-img,
.header.scrolled .logo-img-square {
    filter: none;
}

/* Footer logo - full version with text */
.logo-img-full {
    height: 95px;
    width: auto;
    display: block;
    filter: brightness(0) invert(1);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    transition: var(--transition-fast);
}

.header.scrolled .nav a {
    color: var(--color-gray);
}

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

.nav .nav-cta {
    background: var(--color-gold);
    color: var(--color-white) !important;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-md);
}

.nav .nav-cta:hover {
    background: var(--color-gold-dark);
}

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

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-fast);
}

.header.scrolled .mobile-menu-btn span {
    background: var(--color-black);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    z-index: 999;
    flex-direction: column;
    gap: var(--spacing-sm);
}

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

.mobile-menu a {
    padding: var(--spacing-sm);
    color: var(--color-black);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.mobile-menu a:hover {
    background: var(--color-pink-nude);
    color: var(--color-gold);
}

.mobile-menu .nav-cta {
    background: var(--color-gold);
    color: var(--color-white) !important;
    text-align: center;
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.unsplash.com/photo-1522337360788-8b13dee7a37e?w=1920&h=1080&fit=crop&q=75') center/cover no-repeat;
    text-align: center;
    color: var(--color-white);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: var(--spacing-xl);
}

.hero-badge {
    display: inline-block;
    background: rgba(201, 169, 110, 0.9);
    color: var(--color-white);
    padding: 0.6rem 1.5rem;
    border-radius: var(--radius-xl);
    font-size: var(--text-xs);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    animation: fadeInDown 0.8s ease;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.hero h1 {
    font-size: var(--text-5xl);
    font-weight: 400;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease 0.2s both;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero h1 span {
    color: var(--color-gold);
    font-style: italic;
}

.hero-subtitle {
    font-size: var(--text-lg);
    font-weight: 400;
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.4s both;
    letter-spacing: 0.02em;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    animation: fadeIn 1s ease 1s both;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 2px;
    animation: scrollBounce 2s infinite;
}

/* =============================================
   BENEFITS BAR
   ============================================= */
.benefits-bar {
    background: var(--color-pink-nude);
    padding: var(--spacing-lg) 0;
}

.benefits-bar .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    text-align: center;
}

.benefit-icon {
    font-size: 1.5rem;
}

.benefit-text {
    font-weight: 500;
    font-size: var(--text-sm);
    color: var(--color-black);
    letter-spacing: 0.02em;
}

/* =============================================
   PROBLEM + SOLUTION
   ============================================= */
.problem-solution {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.problem-solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-top: var(--spacing-xl);
}

.problems ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.problems li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-base);
    color: var(--color-gray);
    line-height: 1.6;
}

.problem-icon {
    color: #e74c3c;
    font-weight: 600;
    font-size: var(--text-lg);
    flex-shrink: 0;
}

.solution {
    background: var(--color-white-pearl);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-gold);
}

.solution h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
    font-family: var(--font-heading);
    font-style: italic;
    font-weight: 500;
}

.solution p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-base);
    line-height: 1.8;
}

.solution-highlight {
    color: var(--color-gold) !important;
    font-weight: 500;
    margin-top: var(--spacing-md) !important;
    font-family: var(--font-heading);
    font-size: var(--text-lg) !important;
    font-style: italic;
}

.solution .btn {
    margin-top: var(--spacing-md);
}

/* =============================================
   TRANSFORMATIONS / BEFORE & AFTER
   ============================================= */
.transformations {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white-pearl);
}

.transformations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.transformation-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.transformation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.transformation-images {
    position: relative;
}

.before-after-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    overflow: hidden;
}

.before-after-slider img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.before-img {
    clip-path: inset(0 50% 0 0);
}

.after-img {
    clip-path: inset(0 0 0 50%);
}

.slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: ew-resize;
    z-index: 10;
}

.slider-line {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-white);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.slider-button {
    position: relative;
    width: 40px;
    height: 40px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    color: var(--color-gold);
}

.ba-labels {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.transformation-info {
    padding: var(--spacing-md);
    text-align: center;
}

.transformation-info h4 {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 500;
    margin-bottom: 0.25rem;
    letter-spacing: 0.01em;
}

.transformation-details {
    font-size: var(--text-xs);
    color: var(--color-gray);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.transformation-quote {
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--color-gold);
    font-size: var(--text-base);
    line-height: 1.5;
}

/* =============================================
   BENEFITS SECTION
   ============================================= */
.benefits {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.benefit-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-top: var(--spacing-2xl);
}

.benefit-block.reverse {
    direction: rtl;
}

.benefit-block.reverse > * {
    direction: ltr;
}

.benefit-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.benefit-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.benefit-block:hover .benefit-image img {
    transform: scale(1.03);
}

.benefit-content {
    padding: var(--spacing-lg);
}

.benefit-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    color: var(--color-pink-nude);
    font-weight: 400;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.benefit-content h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
    font-weight: 500;
    letter-spacing: -0.01em;
}

.benefit-content p {
    color: var(--color-gray);
    font-size: var(--text-base);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.benefit-highlight {
    color: var(--color-gold) !important;
    font-weight: 500;
    font-family: var(--font-heading);
    font-style: italic;
    font-size: var(--text-lg) !important;
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials {
    padding: var(--spacing-3xl) 0;
    background: var(--color-pink-nude);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.testimonial-stars {
    color: var(--color-gold);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 3px;
}

.testimonial-text {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    color: var(--color-black);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-style: italic;
    font-weight: 400;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--color-gold);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: var(--text-sm);
    font-family: var(--font-heading);
}

.author-info h4 {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 500;
    margin-bottom: 0.15rem;
    letter-spacing: 0.01em;
}

.author-info span {
    font-size: var(--text-xs);
    color: var(--color-gray-light);
    letter-spacing: 0.02em;
}

/* =============================================
   FAQ SECTION
   ============================================= */
.faq {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.faq-list {
    max-width: 800px;
    margin: var(--spacing-xl) auto 0;
}

.faq-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 500;
    text-align: left;
    color: var(--color-black);
    transition: var(--transition-fast);
    letter-spacing: 0;
}

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

.faq-icon {
    flex-shrink: 0;
    color: var(--color-gold);
    transition: var(--transition-normal);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: var(--spacing-md);
}

.faq-answer p {
    color: var(--color-gray);
    line-height: 1.8;
    font-size: var(--text-base);
}

/* =============================================
   EMOTIONAL SECTION
   ============================================= */
.emotional {
    position: relative;
    padding: var(--spacing-3xl) 0;
    background: url('https://images.unsplash.com/photo-1519699047748-de8e457a634e?w=1920&h=800&fit=crop&q=75') center/cover no-repeat;
    color: var(--color-white);
    text-align: center;
}

@supports (-webkit-touch-callout: none) {
    .emotional {
        background-attachment: scroll;
    }
}

@media (min-width: 769px) {
    .emotional {
        background-attachment: fixed;
    }
}

.emotional-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(26, 26, 26, 0.85),
        rgba(26, 26, 26, 0.7)
    );
}

.emotional-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.emotional h2 {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-xl);
    line-height: 1.2;
    font-weight: 400;
    letter-spacing: -0.02em;
}

.emotional h2 span {
    color: var(--color-gold);
    font-style: italic;
}

.emotional p {
    font-size: var(--text-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: 0.01em;
}

.emotional-highlight {
    color: var(--color-gold) !important;
    font-weight: 500 !important;
    font-size: var(--text-xl) !important;
    margin-top: var(--spacing-md) !important;
    margin-bottom: var(--spacing-xl) !important;
    font-family: var(--font-heading) !important;
    font-style: italic !important;
}

/* =============================================
   PROCESS SECTION
   ============================================= */
.process {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white-pearl);
}

.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.process-step {
    flex: 1;
    max-width: 300px;
    text-align: center;
    position: relative;
}

.step-number {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: var(--color-gold);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 1;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.process-step h3 {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0;
}

.process-step p {
    font-size: var(--text-sm);
    color: var(--color-gray);
    line-height: 1.7;
}

.process-connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(to right, var(--color-gold), transparent);
    margin-top: 50px;
    flex-shrink: 0;
}

/* =============================================
   FINAL CTA SECTION
   ============================================= */
.final-cta {
    padding: var(--spacing-3xl) 0;
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

.final-cta h2 {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-md);
    font-weight: 400;
    letter-spacing: -0.02em;
}

.final-cta > .container > p {
    font-size: var(--text-lg);
    opacity: 0.8;
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.cta-trust {
    font-size: 0.9rem;
    opacity: 0.6;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.footer-brand p {
    font-size: 0.9rem;
    opacity: 0.6;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-gold);
    transform: translateY(-3px);
}

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

.footer-bottom p {
    font-size: 0.85rem;
    opacity: 0.5;
}

/* =============================================
   FLOATING WHATSAPP BUTTON
   ============================================= */
.floating-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--color-black);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.floating-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

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

/* =============================================
   RESPONSIVE DESIGN
   ============================================= */

/* Tablet */
@media (max-width: 1024px) {
    .nav {
        display: none;
    }

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

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

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

    .benefit-block,
    .benefit-block.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .benefit-image {
        order: 1;
    }

    .benefit-content {
        order: 2;
    }

    .benefit-image img {
        height: 400px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }

    /* Show square logo, hide horizontal on mobile */
    .logo-img {
        display: none;
    }

    .logo-img-square {
        display: block;
        height: 55px;
    }

    .logo-img-full {
        height: 75px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle br {
        display: none;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-ctas .btn {
        width: 100%;
    }

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

    .problem-solution-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

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

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

    .process-steps {
        flex-direction: column;
        align-items: center;
    }

    .process-connector {
        width: 2px;
        height: 40px;
        background: linear-gradient(to bottom, var(--color-gold), transparent);
        margin: 0;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-buttons .btn {
        width: 100%;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .floating-whatsapp {
        bottom: 16px;
        right: 16px;
        width: 56px;
        height: 56px;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero {
        min-height: 100svh;
        background-image: url('https://images.unsplash.com/photo-1522337360788-8b13dee7a37e?w=800&h=1000&fit=crop&q=75');
    }

    .hero h1 {
        font-size: var(--text-3xl);
    }

    .section-title {
        font-size: var(--text-2xl);
    }

    .benefit-number {
        font-size: var(--text-3xl);
    }

    .benefit-content h3 {
        font-size: var(--text-xl);
    }

    .emotional h2 {
        font-size: var(--text-2xl);
    }

    .faq-question {
        font-size: var(--text-lg);
    }

    .testimonial-text {
        font-size: var(--text-base);
    }
}

/* Prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}