/* ================================================
   DMT Hub Logistique - Styles CSS
   Couleurs : Bleu (#2864ac) / Orange (#de9433) / Blanc (#FFFFFF)
   ================================================ */

/* === VARIABLES CSS === */
:root {
    /* Couleurs principales */
    --primary-color: #2864ac;      /* Bleu */
    --secondary-color: #de9433;    /* Orange */
    --accent-color: #FF8C61;       /* Orange clair */
    --white: #FFFFFF;
    --light-gray: #F5F7FA;
    --medium-gray: #E0E5EB;
    --dark-gray: #4A5568;
    --text-color: #2D3748;
    --success-color: #38A169;
    --error-color: #E53E3E;
    
    /* Typographie */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Transitions */
    --transition-speed: 0.3s;
    
    /* Z-index */
    --z-header: 100;
    --z-scroll-top: 50;
}

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

html {
    scroll-behavior: smooth;
}

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

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

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);
}

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

a:hover {
    color: var(--secondary-color);
}

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

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

.section__subtitle {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

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

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

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-align: center;
    white-space: nowrap;
}

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

.btn--primary:hover {
    background-color: #E55A2B;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

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

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

.btn--block {
    width: 100%;
    justify-content: center;
}

/* === HEADER / NAVIGATION === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: var(--z-header);
    transition: transform 0.3s;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav__logo i {
    font-size: 1.75rem;
    color: var(--secondary-color);
}

.nav__menu {
    display: flex;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav__link {
    font-weight: 500;
    color: var(--text-color);
    transition: color var(--transition-speed);
}

.nav__link:hover {
    color: var(--secondary-color);
}

.nav__link--cta {
    padding: 0.5rem 1.25rem;
    background-color: var(--secondary-color);
    color: var(--white);
    border-radius: 6px;
}

.nav__link--cta:hover {
    background-color: #E55A2B;
    color: var(--white);
}

.nav__toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* === HERO SECTION === */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #F0F4F8 0%, #FFFFFF 100%);
}

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

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 107, 53, 0.1);
    color: var(--secondary-color);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

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

.hero__title .highlight {
    color: var(--secondary-color);
}

.hero__description {
    font-size: 1.125rem;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

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

.stat {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.stat__number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.25rem;
}

.stat__label {
    font-size: 0.875rem;
    color: var(--dark-gray);
}

.hero__cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.hero__promo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: var(--spacing-md);
    background-color: var(--white);
    border: 2px solid var(--secondary-color);
    border-radius: 10px;
    font-size: 0.95rem;
}

.hero__promo i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.hero__image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 500px;
    background: linear-gradient(135deg, var(--primary-color), #004488);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 51, 102, 0.2);
}

.hero__image-placeholder i {
    font-size: 6rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-md);
}

.hero__image-placeholder p {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
}

/* === PROBLEM / SOLUTION === */
.problem-solution {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-gray);
}

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

.problem, .solution {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: var(--spacing-md);
}

.icon i {
    font-size: 2rem;
}

.icon--problem {
    background-color: rgba(229, 62, 62, 0.1);
    color: var(--error-color);
}

.icon--solution {
    background-color: rgba(56, 161, 105, 0.1);
    color: var(--success-color);
}

.problem__list, .solution__list {
    list-style: none;
}

.problem__list li, .solution__list li {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.problem__list i {
    color: var(--error-color);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.solution__list i {
    color: var(--success-color);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

/* === SERVICES SECTION === */
.services {
    padding: var(--spacing-xxl) 0;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 16px;
    border: 2px solid var(--medium-gray);
    transition: all var(--transition-speed);
}

.service-card:hover {
    border-color: var(--secondary-color);
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 51, 102, 0.15);
}

.service-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 12px;
    margin-bottom: var(--spacing-md);
}

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

.service-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.service-card__description {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
}

.service-card__features {
    list-style: none;
}

.service-card__features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-color);
}

.service-card__features i {
    color: var(--success-color);
}

/* === CALCULATOR SECTION === */
.calculator {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--primary-color), #004488);
}

.calculator .section__title,
.calculator .section__subtitle,
.calculator .section__description {
    color: var(--white);
}

.calculator__content {
    max-width: 900px;
    margin: 0 auto;
}

.calculator__form {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.calculator__form h3 {
    margin-bottom: var(--spacing-lg);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.form-control {
    width: 100%;
    padding: 0.875rem;
    font-size: 1rem;
    border: 2px solid var(--medium-gray);
    border-radius: 8px;
    transition: border-color var(--transition-speed);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.form-hint {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--dark-gray);
}

.calculator__results {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    margin-top: var(--spacing-lg);
}

.calculator__results h3 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.result-card {
    background-color: var(--light-gray);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin-bottom: var(--spacing-lg);
}

.result-card__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    font-size: 1.125rem;
}

.result-card__header i {
    font-size: 1.5rem;
}

.result-card--current .result-card__header {
    color: var(--error-color);
}

.result-card--current .result-card__header i {
    color: var(--error-color);
}

.result-card--dmt .result-card__header {
    color: var(--primary-color);
}

.result-card--dmt .result-card__header i {
    color: var(--primary-color);
}

.result-card--savings {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 140, 97, 0.1));
    border: 2px solid var(--secondary-color);
}

.result-card--savings .result-card__header {
    color: var(--secondary-color);
}

.result-card--savings .result-card__header i {
    color: var(--secondary-color);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--medium-gray);
}

.result-item:last-child {
    border-bottom: none;
}

.result-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.result-value--highlight {
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.result-item--percentage {
    padding-top: var(--spacing-md);
}

.result-percentage {
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary-color);
}

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

/* === PRICING SECTION === */
.pricing {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-gray);
}

.pricing__tables {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pricing-table {
    background-color: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.pricing-table__header {
    background: linear-gradient(135deg, var(--primary-color), #004488);
    color: var(--white);
    padding: var(--spacing-lg);
    text-align: center;
}

.pricing-table__header i {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.pricing-table__header h3 {
    color: var(--white);
    margin: 0;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead th {
    background-color: var(--light-gray);
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--primary-color);
}

.table tbody td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--medium-gray);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table strong {
    color: var(--secondary-color);
    font-size: 1.125rem;
}

.pricing-table__note {
    padding: var(--spacing-md);
    background-color: rgba(255, 107, 53, 0.05);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.pricing-table__note i {
    color: var(--secondary-color);
    font-size: 1.25rem;
}

.pricing__benefits {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.pricing__benefits h3 {
    margin-bottom: var(--spacing-lg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.benefit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: var(--spacing-md);
    background-color: var(--white);
    border-radius: 12px;
}

.benefit i {
    font-size: 2rem;
    color: var(--secondary-color);
}

.benefit span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
}

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

.cta-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 16px;
    color: var(--white);
}

.cta-card i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.cta-card h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.cta-card p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

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

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

/* === ABOUT SECTION === */
.about {
    padding: var(--spacing-xxl) 0;
}

.about__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
}

.about__text {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
    font-size: 1.05rem;
    line-height: 1.7;
}

.about__features {
    margin-top: var(--spacing-lg);
}

.about__feature {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.about__feature-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 10px;
}

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

.about__feature-content h4 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.about__feature-content p {
    color: var(--dark-gray);
    font-size: 0.95rem;
    margin: 0;
}

.about__stats-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.about__stat-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 2px solid var(--medium-gray);
    text-align: center;
    transition: all var(--transition-speed);
}

.about__stat-card:hover {
    border-color: var(--secondary-color);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.about__stat-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), #004488);
    border-radius: 12px;
}

.about__stat-icon i {
    font-size: 1.75rem;
    color: var(--secondary-color);
}

.about__stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.about__stat-label {
    font-size: 0.95rem;
    color: var(--dark-gray);
    font-weight: 500;
}

/* === CONTACT SECTION === */
.contact {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-gray);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xl);
}

.contact__info h3 {
    margin-bottom: var(--spacing-lg);
}

.contact__item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact__item-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--secondary-color);
    border-radius: 10px;
}

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

.contact__item-content h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.contact__item-content p {
    color: var(--dark-gray);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}

.contact__form-container {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact__form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer__logo i {
    font-size: 1.75rem;
    color: var(--secondary-color);
}

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

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

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--white);
    transition: all var(--transition-speed);
}

.footer__social-link:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer__title {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 0.75rem;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-speed);
}

.footer__links a:hover {
    color: var(--secondary-color);
}

.footer__contact {
    list-style: none;
}

.footer__contact li {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.8);
}

.footer__contact i {
    color: var(--secondary-color);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__bottom p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.footer__bottom-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer__bottom-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.footer__bottom-links a:hover {
    color: var(--secondary-color);
}

/* === SCROLL TO TOP === */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-speed);
    z-index: var(--z-scroll-top);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

/* === RESPONSIVE === */
@media screen and (max-width: 968px) {
    .nav__menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background-color: var(--white);
        padding: var(--spacing-lg) 0;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        transition: left 0.3s;
    }

    .nav__menu.show {
        left: 0;
    }

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

    .nav__toggle {
        display: block;
    }

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

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

    .hero__cta {
        flex-direction: column;
    }

    .problem-solution__grid {
        grid-template-columns: 1fr;
    }

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

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

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

    .about__stats-container {
        grid-template-columns: 1fr 1fr;
    }

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

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

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

@media screen and (max-width: 576px) {
    .hero__stats {
        grid-template-columns: 1fr;
    }

    .results__cta {
        flex-direction: column;
    }

    .contact__form .form-row {
        grid-template-columns: 1fr;
    }

    .about__stats-container {
        grid-template-columns: 1fr;
    }
}