/* ========================================
   BG IMMOBILIARE MILANO - LANDING PAGE
   Premium Boutique Design
   Mobile-First Responsive
   ======================================== */

/* ========================================
   CSS VARIABLES - Brand Colors & Spacing
   ======================================== */
:root {
    /* Brand Colors */
    --color-navy: #0A1628;
    --color-navy-dark: #060f1a;
    --color-navy-light: #1a2842;
    --color-gold: #C9A961;
    --color-gold-dark: #b8954d;
    --color-gold-light: #d4b574;
    --color-white: #FFFFFF;
    --color-off-white: #F8F9FA;
    --color-gray-light: #E8EAED;
    --color-gray: #6C757D;
    --color-gray-dark: #495057;
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Effects */
    --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.08);
    --shadow-md: 0 4px 16px rgba(10, 22, 40, 0.12);
    --shadow-lg: 0 8px 32px rgba(10, 22, 40, 0.16);
    --shadow-gold: 0 4px 20px rgba(201, 169, 97, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-navy);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: all var(--transition-normal);
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-sm);
}

strong {
    font-weight: 600;
    color: var(--color-navy-dark);
}

/* ========================================
   LAYOUT CONTAINERS
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.container-narrow {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ========================================
   SECTION STYLING
   ======================================== */
section {
    padding: var(--spacing-xl) 0;
}

.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    color: var(--color-navy);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-dark);
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
}

/* ========================================
   WHATSAPP STICKY BUTTON
   ======================================== */
.whatsapp-sticky {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all var(--transition-normal);
    animation: pulse 2s infinite;
}

.whatsapp-sticky:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
    color: var(--color-white);
    padding: var(--spacing-md) 0 var(--spacing-xl);
    overflow: hidden;
}

.hero-decoration {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(201, 169, 97, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Logo */
.logo-container {
    padding: var(--spacing-md) 0;
    text-align: center;
}

.logo-text {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-bg {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-gold);
    letter-spacing: 2px;
}

.logo-full {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    margin-top: var(--spacing-md);
}

.hero-text {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
}

.highlight-gold {
    color: var(--color-gold);
    display: inline-block;
}

.highlight-underline {
    position: relative;
    display: inline-block;
}

.highlight-underline::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-gold);
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    line-height: 1.8;
    color: var(--color-off-white);
    max-width: 800px;
    margin: 0 auto;
}

.service-highlight {
    color: var(--color-gold);
    font-weight: 600;
}

/* ========================================
   VALUTATORE MULTI-STEP FORM
   ======================================== */
.valutatore-wrapper {
    background: var(--color-white);
    border-radius: 16px;
    padding: var(--spacing-lg);
    max-width: 700px;
    margin: var(--spacing-lg) auto 0;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 3;
}

.valutatore-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.valutatore-header h2 {
    color: var(--color-navy);
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-xs);
}

.valutatore-subtitle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--color-gray);
}

.icon-inline {
    display: inline-block;
    vertical-align: middle;
}

/* Progress Bar */
.progress-container {
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-gray-light);
    border-radius: 100px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
    border-radius: 100px;
    width: 25%;
    transition: width var(--transition-slow);
}

.progress-text {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-top: var(--spacing-xs);
}

/* Form Steps */
.form-step {
    display: none;
    animation: fadeIn 0.5s ease;
}

.form-step.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-title {
    color: var(--color-navy);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.step-subtitle {
    text-align: center;
    color: var(--color-gray);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

/* Option Grid (Radio Cards) */
.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.option-card {
    position: relative;
    cursor: pointer;
}

.option-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.option-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: var(--color-off-white);
    border: 2px solid var(--color-gray-light);
    border-radius: 12px;
    transition: all var(--transition-normal);
    min-height: 120px;
}

.option-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.option-label {
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    color: var(--color-navy);
}

.option-card input[type="radio"]:checked + .option-content {
    background: var(--color-gold);
    border-color: var(--color-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.option-card input[type="radio"]:checked + .option-content .option-label {
    color: var(--color-white);
}

.option-card:hover .option-content {
    border-color: var(--color-gold-light);
    transform: translateY(-2px);
}

/* Form Groups */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-family: var(--font-body);
    border: 2px solid var(--color-gray-light);
    border-radius: 8px;
    background: var(--color-white);
    color: var(--color-navy);
    transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.1);
}

.form-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--color-gray);
    margin-top: var(--spacing-xs);
}

/* Range Slider */
input[type="range"] {
    width: 100%;
    height: 8px;
    background: var(--color-gray-light);
    border-radius: 100px;
    outline: none;
    -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--color-gold);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--color-gold);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-sm);
}

.range-value {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-top: var(--spacing-sm);
}

/* Locali Buttons */
.locali-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.btn-locali {
    flex: 1;
    min-width: 60px;
    padding: 0.875rem;
    font-size: 1rem;
    font-weight: 600;
    background: var(--color-off-white);
    border: 2px solid var(--color-gray-light);
    border-radius: 8px;
    color: var(--color-navy);
    transition: all var(--transition-normal);
}

.btn-locali:hover {
    border-color: var(--color-gold-light);
}

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

/* Radio Group */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.radio-option {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--color-off-white);
    border: 2px solid var(--color-gray-light);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.radio-option input[type="radio"] {
    margin-right: var(--spacing-sm);
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.radio-option:hover {
    border-color: var(--color-gold-light);
}

.radio-option input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--color-gold-dark);
}

/* Checkbox */
.checkbox-group {
    margin-top: var(--spacing-md);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkbox-label a {
    color: var(--color-gold);
    text-decoration: underline;
}

/* Form Benefits */
.form-benefits {
    background: var(--color-off-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
    color: var(--color-navy);
    margin-bottom: var(--spacing-xs);
}

.benefit-item:last-child {
    margin-bottom: 0;
}

.icon-check {
    flex-shrink: 0;
}

/* Buttons */
.button-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.btn-next,
.btn-back,
.btn-submit {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.btn-next,
.btn-submit {
    flex: 1;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-gold);
}

.btn-next:hover,
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(201, 169, 97, 0.4);
}

.btn-back {
    background: var(--color-white);
    color: var(--color-navy);
    border: 2px solid var(--color-gray-light);
}

.btn-back:hover {
    border-color: var(--color-gold);
}

.privacy-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    color: var(--color-gray);
    margin-top: var(--spacing-md);
    text-align: center;
}

.icon-lock {
    flex-shrink: 0;
}

/* Success Message */
.form-success {
    display: none;
    text-align: center;
    padding: var(--spacing-lg);
    animation: fadeIn 0.5s ease;
}

.form-success.active {
    display: block;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--color-gold);
    color: var(--color-white);
    font-size: 3rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-gold);
}

.form-success h3 {
    color: var(--color-navy);
    margin-bottom: var(--spacing-sm);
}

.form-success p {
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-sm);
}

.success-contact {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-light);
}

.phone-link {
    color: var(--color-gold);
    font-weight: 700;
    font-size: 1.25rem;
}

/* Micro CTA */
.micro-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-light);
}

.micro-cta p {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.btn-phone,
.btn-whatsapp-inline {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    margin: 0 var(--spacing-xs);
    transition: all var(--transition-normal);
}

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

.btn-phone:hover {
    background: var(--color-navy-light);
    transform: translateY(-2px);
}

.btn-whatsapp-inline {
    background: #25D366;
    color: var(--color-white);
}

.btn-whatsapp-inline:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

/* ========================================
   PROBLEMA SECTION
   ======================================== */
.problema-section {
    background: var(--color-off-white);
    padding: var(--spacing-xl) 0;
}

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

.problema-text {
    max-width: 700px;
    margin: 0 auto;
}

.problema-text p {
    font-size: 1.125rem;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
}

.problema-highlight {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    background: var(--color-white);
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-gold);
    border-radius: 8px;
    margin-top: var(--spacing-lg);
    text-align: left;
}

.problema-highlight svg {
    flex-shrink: 0;
    margin-top: 4px;
}

.problema-highlight p {
    margin: 0;
}

/* ========================================
   VIDEO SECTION
   ======================================== */
.video-section {
    background: var(--color-white);
    padding: var(--spacing-xl) 0;
}

.video-intro {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.video-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-dark);
}

.video-wrapper {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
}

.video-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.video-cta p {
    font-size: 1.125rem;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
}

.btn-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-gold);
    transition: all var(--transition-normal);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(201, 169, 97, 0.4);
}

/* ========================================
   PILASTRI SECTION
   ======================================== */
.pilastri-section {
    background: var(--color-off-white);
    padding: var(--spacing-xl) 0;
}

.pilastri-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.pilastri-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pilastro-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
}

.pilastro-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pilastro-featured {
    border: 3px solid var(--color-gold);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-gold);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pilastro-icon {
    margin-bottom: var(--spacing-md);
}

.pilastro-title {
    color: var(--color-navy);
    margin-bottom: var(--spacing-sm);
}

.pilastro-description {
    color: var(--color-gray-dark);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
}

.pilastro-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.pilastro-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-dark);
}

.pilastro-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-gold);
    font-weight: 700;
}

.pilastro-stats {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-off-white);
    border-radius: 8px;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.pilastro-example {
    background: var(--color-off-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-top: var(--spacing-md);
}

.pilastro-example-gold {
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.1) 0%, rgba(212, 181, 116, 0.1) 100%);
    border: 2px solid var(--color-gold-light);
}

.pilastro-example p {
    margin-bottom: var(--spacing-xs);
}

.pilastro-example p:last-child {
    margin-bottom: 0;
}

/* Extra Benefit */
.extra-benefit {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
    padding: var(--spacing-lg);
    border-radius: 12px;
    color: var(--color-white);
}

.benefit-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.benefit-icon {
    flex-shrink: 0;
}

.benefit-text h4 {
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.benefit-text p {
    color: var(--color-off-white);
    margin: 0;
}

/* ========================================
   CASE HISTORY SECTION
   ======================================== */
.case-history-section {
    background: var(--color-white);
    padding: var(--spacing-xl) 0;
}

.case-history-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.case-history-slider {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.case-card {
    background: var(--color-off-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.case-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.case-location {
    font-weight: 600;
    color: var(--color-navy);
}

.case-type {
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* Before/After Slider */
.before-after-container {
    margin-bottom: var(--spacing-md);
}

.before-after-slider {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    height: 300px;
}

.before-side,
.after-side {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

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

.label-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: rgba(10, 22, 40, 0.8);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
}

.label-after {
    left: auto;
    right: var(--spacing-sm);
    background: rgba(201, 169, 97, 0.9);
    color: var(--color-navy);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
}

.slider-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    z-index: 3;
}

/* Case Results */
.case-results {
    display: flex;
    justify-content: space-around;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

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

.result-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-xs);
}

.result-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-navy);
}

.result-highlight .result-value {
    color: var(--color-gold);
}

/* Testimonial */
.case-testimonial {
    font-style: italic;
    color: var(--color-gray-dark);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-left: 4px solid var(--color-gold);
    border-radius: 4px;
}

.testimonial-author {
    display: block;
    margin-top: var(--spacing-sm);
    font-style: normal;
    font-weight: 600;
    color: var(--color-navy);
}

.case-history-cta {
    text-align: center;
}

.case-history-cta p {
    font-size: 1.125rem;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */
.final-cta-section {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
}

.final-cta-content {
    text-align: center;
}

.final-cta-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.final-cta-subtitle {
    font-size: 1.25rem;
    color: var(--color-off-white);
    margin-bottom: var(--spacing-lg);
}

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

.benefit-col {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1rem;
    color: var(--color-off-white);
}

.final-cta-buttons {
    margin-bottom: var(--spacing-lg);
}

.btn-primary-large {
    display: inline-block;
    padding: 1.25rem 3rem;
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-gold);
    transition: all var(--transition-normal);
    margin-bottom: var(--spacing-md);
}

.btn-primary-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(201, 169, 97, 0.5);
}

.cta-alternative {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cta-alternative span {
    color: var(--color-gray);
}

.btn-phone-large {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    background: var(--color-white);
    color: var(--color-navy);
    border-radius: 8px;
    transition: all var(--transition-normal);
}

.btn-phone-large:hover {
    background: var(--color-off-white);
    transform: translateY(-2px);
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.badge-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--color-off-white);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-navy-dark);
    color: var(--color-off-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    color: var(--color-gray);
    font-size: 0.9rem;
}

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

.footer a {
    color: var(--color-off-white);
    font-size: 0.95rem;
}

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

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-navy-light);
    color: var(--color-gray);
    font-size: 0.875rem;
}

/* ========================================
   RESPONSIVE - TABLET
   ======================================== */
@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .option-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pilastri-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-history-slider {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .whatsapp-sticky {
        width: 70px;
        height: 70px;
    }
}

/* ========================================
   RESPONSIVE - DESKTOP
   ======================================== */
@media (min-width: 1024px) {
    .hero-content {
        margin-top: var(--spacing-xl);
    }
    
    .option-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .pilastri-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .benefit-content {
        align-items: center;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.smooth-scroll {
    scroll-behavior: smooth;
}

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

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
