/* ===== CSS VARIABLES ===== */
:root {
    /* Brand Colors */
    --primary-blue: #1B4B7F;
    --secondary-blue: #4A7BA7;
    --primary-red: #C5282F;
    --accent-red: #E85A5A;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --dark-gray: #2C3E50;
    --text-dark: #333333;
    --text-light: #666666;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.18);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Header Height */
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

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

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    border: 1px solid #ddd;
    border-radius: var(--radius-md);
    padding: 12px 16px;
    width: 100%;
    transition: var(--transition-base);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(27, 75, 127, 0.1);
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xxl) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
    min-height: 44px;
}

.btn-primary {
    background-color: var(--primary-red);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: #A61F25;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background-color: var(--primary-blue);
}

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

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

.btn-white {
    background-color: var(--white);
    color: var(--primary-red);
    box-shadow: var(--shadow-md);
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition-base);
}

.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav__logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    white-space: nowrap;
    line-height: 1.2;
}

.logo-highlight {
    color: var(--primary-red);
}

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

.nav__link {
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-red);
    transition: var(--transition-base);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

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

.nav__phone {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1.125rem;
}

.nav__phone i {
    color: var(--primary-red);
}

.nav__toggle,
.nav__close {
    display: none;
    font-size: 1.5rem;
    color: var(--primary-blue);
    cursor: pointer;
    padding: 8px;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
}

/* ===== HERO SECTION ===== */
.hero {
    margin-top: var(--header-height);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero__content {
    padding-right: var(--spacing-lg);
}

.hero__title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

.hero__subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-red);
    margin-bottom: var(--spacing-sm);
}

.hero__description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

/* Trust Signals */
.trust-signals {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.trust-signal {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.trust-signal i {
    font-size: 1.5rem;
    color: var(--accent-red);
}

.trust-signal__stars {
    display: flex;
    gap: 4px;
    color: #FFD700;
}

.trust-signal__text {
    font-size: 0.9rem;
    line-height: 1.4;
}

/* ===== SURVEY CONTAINER ===== */
.survey-container {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    position: relative;
}

.survey-progress {
    height: 6px;
    background-color: var(--light-gray);
    border-radius: 3px;
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
}

.survey-progress__bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-red), var(--accent-red));
    border-radius: 3px;
    width: 25%;
    transition: width 0.4s ease;
}

.survey-step {
    display: none;
}

.survey-step.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

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

.survey-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.survey-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.survey-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background-color: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-base);
    min-height: 120px;
    text-align: center;
}

.survey-option i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    transition: var(--transition-base);
}

.survey-option span {
    font-weight: 600;
    color: var(--text-dark);
}

.survey-option:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.survey-option:hover i {
    color: var(--primary-red);
    transform: scale(1.1);
}

.survey-option.selected {
    border-color: var(--primary-red);
    background-color: rgba(197, 40, 47, 0.05);
}

.survey-back {
    margin-top: var(--spacing-md);
}

/* Survey Form */
.survey-form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.form-actions .btn {
    flex: 1;
}

/* Success Message */
.success-message {
    text-align: center;
    padding: var(--spacing-xl);
}

.success-message i {
    font-size: 4rem;
    color: #28a745;
    margin-bottom: var(--spacing-md);
}

.success-message h2 {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.success-message p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.success-urgent {
    font-weight: 600;
    color: var(--primary-red);
    margin-top: var(--spacing-lg);
}

/* ===== SERVICES SECTION ===== */
.services {
    background-color: var(--light-gray);
}

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

.service-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    position: relative;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-card.featured {
    border: 3px solid var(--primary-red);
}

.service-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background-color: var(--primary-red);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.service-features {
    margin-bottom: var(--spacing-lg);
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

.service-features i {
    color: var(--primary-red);
    margin-top: 4px;
    flex-shrink: 0;
}

/* ===== WHY CHOOSE CBC SECTION ===== */
.why-choose {
    background-color: var(--white);
}

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

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--light-gray);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-card.highlight {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background-color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.feature-icon i {
    font-size: 2.5rem;
    color: var(--primary-red);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.feature-card.highlight .feature-title,
.feature-card.highlight .feature-description {
    color: var(--white);
}

.feature-description {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.feature-list {
    text-align: left;
    max-width: 300px;
    margin: 0 auto;
}

.feature-list li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.feature-card.highlight .feature-list li {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio {
    background-color: var(--light-gray);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    background-color: var(--white);
    color: var(--text-dark);
    border: 2px solid transparent;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

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

.portfolio-item {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.portfolio-placeholder i {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.portfolio-placeholder p {
    font-weight: 600;
    text-align: center;
    padding: 0 var(--spacing-md);
}

.portfolio-info {
    padding: var(--spacing-md);
}

.portfolio-info h3 {
    font-size: 1.25rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.portfolio-info p {
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.portfolio-location {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-light);
    font-size: 0.875rem;
}

.portfolio-location i {
    color: var(--primary-red);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    background-color: var(--white);
}

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

.testimonial-card {
    background-color: var(--light-gray);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: var(--spacing-md);
    color: #FFD700;
}

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

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

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.author-info h4 {
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 4px;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ===== FINANCING SECTION ===== */
.financing {
    background-color: var(--light-gray);
}

.financing-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.financing-text .section-title,
.financing-text .section-subtitle {
    text-align: left;
}

.financing-features {
    margin-bottom: var(--spacing-lg);
}

.financing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    font-size: 1.125rem;
    color: var(--text-dark);
}

.financing-features i {
    color: var(--primary-red);
    font-size: 1.25rem;
}

.financing-image {
    height: 400px;
}

.financing-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.financing-placeholder i {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
}

.financing-placeholder p {
    font-size: 1.5rem;
    font-weight: 600;
}

/* ===== EMERGENCY BANNER ===== */
.emergency-banner {
    background-color: var(--primary-red);
    color: var(--white);
    padding: var(--spacing-lg) 0;
}

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

.emergency-content > i {
    font-size: 3rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.emergency-text h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.emergency-text p {
    font-size: 1rem;
    opacity: 0.9;
}

/* ===== CONTACT SECTION ===== */
.contact {
    background-color: var(--white);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--light-gray);
    border-radius: var(--radius-lg);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.contact-details h3 {
    font-size: 1.25rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.contact-details p,
.contact-details a {
    color: var(--text-light);
    margin-bottom: 4px;
}

.contact-details a:hover {
    color: var(--primary-red);
}

.emergency-note {
    color: var(--primary-red);
    font-weight: 600;
    margin-top: var(--spacing-xs);
}

.contact-form-container {
    background-color: var(--light-gray);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.contact-form h3 {
    font-size: 1.75rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-lg);
}

.contact-form .form-group {
    margin-bottom: var(--spacing-md);
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-column h3,
.footer-column h4 {
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.footer-licenses {
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.footer-licenses p {
    margin-bottom: var(--spacing-xs);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover {
    color: var(--accent-red);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact i {
    color: var(--accent-red);
    margin-top: 4px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

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

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

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.footer-social a:hover {
    background-color: var(--primary-red);
    transform: translateY(-4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

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

/* ===== SCROLL TO TOP BUTTON ===== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-red);
    color: var(--white);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: var(--transition-base);
}

.scroll-top:hover {
    background-color: #A61F25;
    transform: translateY(-4px);
}

.scroll-top.show {
    display: flex;
}

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

/* Tablet */
@media screen and (max-width: 968px) {
    :root {
        --header-height: 70px;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__content {
        padding-right: 0;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .trust-signals {
        align-items: center;
    }

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

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

    .financing-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .financing-text .section-title,
    .financing-text .section-subtitle {
        text-align: center;
    }

    .financing-features {
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

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

/* Medium Mobile - Tablets in Portrait */
@media screen and (max-width: 768px) {
    .nav__actions .btn-primary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
}

/* Mobile */
@media screen and (max-width: 640px) {
    :root {
        --spacing-xxl: 3rem;
        --spacing-xl: 2rem;
    }

    .container {
        padding: 0 12px;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--white);
        box-shadow: var(--shadow-xl);
        padding: var(--spacing-xl);
        transition: right 0.4s ease;
    }

    .nav__menu.show {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav__phone {
        display: none;
    }

    .nav__actions .btn-primary {
        display: none;
    }

    .nav__logo {
        flex: 1;
        overflow: hidden;
    }

    .logo-text {
        font-size: 1rem;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
    }

    .nav__toggle,
    .nav__close {
        display: flex;
        flex-shrink: 0;
    }

    .nav__toggle {
        margin-left: auto;
    }

    .nav__close {
        position: absolute;
        top: var(--spacing-md);
        right: var(--spacing-md);
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1.25rem;
    }

    .hero__description {
        font-size: 1rem;
    }

    .survey-container {
        padding: var(--spacing-md);
    }

    .survey-title {
        font-size: 1.25rem;
    }

    .survey-options {
        grid-template-columns: 1fr;
    }

    .services-grid,
    .features-grid,
    .portfolio-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .emergency-content {
        flex-direction: column;
        text-align: center;
    }

    .emergency-text h3 {
        font-size: 1.5rem;
    }

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

    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
    }
}

/* Extra Small Devices */
@media screen and (max-width: 400px) {
    .container {
        padding: 0 8px;
    }

    .logo-text {
        font-size: 0.85rem;
    }

    .hero__title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .btn-large {
        padding: 14px 20px;
        font-size: 1rem;
    }
}

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