/* ===================================================================
   Advanced Wound Care & Solutions - Website Styles
   Professional Medical Website Design
   =================================================================== */

/* CSS Variables */
:root {
    /* Primary Colors - Logo Blue Palette (Base: RGB 98, 152, 199 / #6298C7) */
    --primary-900: #2a4a66;
    --primary-800: #3a6285;
    --primary-700: #4a7aa4;
    --primary-600: #5a8ab5;
    --primary-500: #6298c7;
    --primary-400: #7daad2;
    --primary-300: #98bcdd;
    --primary-200: #b3cee8;
    --primary-100: #d4e4f2;
    --primary-50: #eef5fa;
    
    /* Primary Colors with Transparency */
    --primary-500-90: rgba(98, 152, 199, 0.9);
    --primary-500-80: rgba(98, 152, 199, 0.8);
    --primary-500-70: rgba(98, 152, 199, 0.7);
    --primary-500-60: rgba(98, 152, 199, 0.6);
    --primary-500-50: rgba(98, 152, 199, 0.5);
    --primary-500-40: rgba(98, 152, 199, 0.4);
    --primary-500-30: rgba(98, 152, 199, 0.3);
    --primary-500-20: rgba(98, 152, 199, 0.2);
    --primary-500-10: rgba(98, 152, 199, 0.1);

    /* Accent Colors */
    --accent-600: #4a7aa4;
    --accent-500: #6298c7;
    --accent-400: #7daad2;

    /* Neutral Colors */
    --neutral-900: #1a1d21;
    --neutral-800: #2d3239;
    --neutral-700: #3d444d;
    --neutral-600: #545d69;
    --neutral-500: #6b7785;
    --neutral-400: #8b95a3;
    --neutral-300: #b0b8c4;
    --neutral-200: #d4d9e0;
    --neutral-100: #ebeef2;
    --neutral-50: #f7f8fa;
    --white: #ffffff;

    /* Semantic Colors */
    --success: #059669;
    --warning: #d97706;
    --error: #dc2626;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

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

    /* Header Height */
    --header-height: 100px;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--neutral-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

ul {
    list-style: none;
}

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

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

/* Section Base */
.section {
    padding: var(--spacing-20) 0;
}

.section--alt {
    background-color: var(--neutral-50);
}

.section__header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-16);
}

.section__subtitle {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-600);
    margin-bottom: var(--spacing-3);
}

.section__title {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--neutral-900);
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
}

.section__description {
    font-size: var(--text-lg);
    color: var(--neutral-600);
    line-height: 1.7;
}

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

.header.scrolled {
    box-shadow: var(--shadow-md);
}

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

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.logo-img {
    height: 85px;
    width: auto;
}

.logo-text {
    display: none;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-10);
}

.nav__link {
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--neutral-700);
    transition: color var(--transition-fast);
    position: relative;
}

.nav__link:hover {
    color: var(--primary-600);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-400);
    transition: width var(--transition-fast);
}

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

.nav__link--cta {
    background: var(--primary-500);
    color: var(--white) !important;
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.nav__link--cta:hover {
    background: var(--primary-600);
    transform: translateY(-1px);
}

.nav__link--cta::after {
    display: none;
}

.nav__toggle,
.nav__close {
    display: none;
    color: var(--white);
    cursor: pointer;
}

.header.scrolled .nav__toggle {
    color: var(--neutral-700);
}

/* Mobile Navigation */
@media screen and (max-width: 968px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--white);
        padding: var(--spacing-20) var(--spacing-8);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
        z-index: 1001;
    }

    .nav__menu.show-menu {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-6);
    }

    .nav__link {
        color: var(--neutral-700);
        font-size: var(--text-lg);
    }

    .nav__link:hover {
        color: var(--primary-600);
    }

    .nav__close {
        display: block;
        position: absolute;
        top: var(--spacing-6);
        right: var(--spacing-6);
        color: var(--neutral-700);
    }

    .nav__toggle {
        display: block;
    }

    .nav {
        justify-content: center;
        position: relative;
    }

    .nav__toggle {
        position: absolute;
        right: 0;
    }
}

/* ===================================================================
   HERO SECTION
   =================================================================== */
.hero {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    margin-top: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(42, 74, 102, 0.88) 0%,
        rgba(98, 152, 199, 0.78) 50%,
        rgba(125, 170, 210, 0.72) 100%
    );
    z-index: -1;
}

.hero__content {
    text-align: center;
    max-width: 900px;
    padding: var(--spacing-20) var(--spacing-4);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: var(--spacing-4);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero__subtitle {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 500;
    color: var(--primary-100);
    margin-bottom: var(--spacing-6);
}

.hero__description {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto var(--spacing-10);
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    justify-content: center;
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-sm);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ===================================================================
   BUTTONS
   =================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-8);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn--primary {
    background: var(--white);
    color: var(--primary-700);
}

.btn--primary:hover {
    background: var(--primary-50);
    color: var(--primary-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

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

.btn--full {
    width: 100%;
}

/* Standard button colors for non-hero sections */
.section .btn--primary {
    background: var(--primary-600);
    color: var(--white);
}

.section .btn--primary:hover {
    background: var(--primary-700);
    color: var(--white);
}

/* ===================================================================
   ABOUT / FEATURES SECTION
   =================================================================== */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.feature {
    text-align: center;
    padding: var(--spacing-10);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.feature__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--primary-50);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-6);
    color: var(--primary-600);
}

.feature__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: var(--spacing-3);
}

.feature__description {
    color: var(--neutral-600);
    line-height: 1.7;
}

@media screen and (max-width: 968px) {
    .features {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
}

/* ===================================================================
   EDUCATION / CHRONIC WOUND SECTION
   =================================================================== */
.education__content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-16);
    align-items: center;
}

.education__text {
    text-align: left;
}

.education__text .section__subtitle,
.education__text .section__title {
    text-align: left;
}

.education__text p {
    margin-bottom: var(--spacing-4);
    color: var(--neutral-600);
    line-height: 1.8;
}

.education__highlight {
    display: flex;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    background: var(--primary-50);
    border-left: 4px solid var(--primary-500);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    margin-top: var(--spacing-8);
}

.education__highlight svg {
    flex-shrink: 0;
    color: var(--primary-600);
}

.education__highlight p {
    margin: 0;
    font-weight: 500;
    color: var(--primary-800);
}

.education__image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.education__img {
    width: 100%;
    max-width: 450px;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    object-fit: cover;
}

@media screen and (max-width: 968px) {
    .education__content {
        grid-template-columns: 1fr;
    }

    .education__image {
        order: -1;
    }

    .education__img {
        max-width: 100%;
    }
}

/* ===================================================================
   SERVICES SECTION
   =================================================================== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-12);
}

.services__column {
    background: var(--neutral-50);
    padding: var(--spacing-10);
    border-radius: var(--radius-xl);
}

.services__heading {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--primary-700);
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-4);
    border-bottom: 2px solid var(--primary-200);
}

.services__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.services__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    color: var(--neutral-700);
    line-height: 1.6;
}

.services__list li::before {
    content: '';
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236298c7' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

@media screen and (max-width: 768px) {
    .services__grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================================================
   SERVICE AREAS SECTION
   =================================================================== */
.areas__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.areas__map {
    display: flex;
    justify-content: center;
    align-items: center;
}

.areas__map-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.areas__counties {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.county {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--primary-700);
    font-weight: 500;
}

.county svg {
    color: var(--primary-500);
}

.areas__text {
    color: var(--neutral-600);
    line-height: 1.8;
}

@media screen and (max-width: 968px) {
    .areas__content {
        grid-template-columns: 1fr;
    }

    .areas__map {
        order: -1;
    }

    .areas__map-img {
        max-width: 100%;
    }
}

/* ===================================================================
   REFERRING AGENCIES SECTION
   =================================================================== */
.referring-agencies {
    background-color: var(--primary-50);
}

.agencies__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8) var(--spacing-16);
    max-width: 800px;
    margin: 0 auto var(--spacing-12);
}

.agencies__column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
}

.agency-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.agency-item svg {
    flex-shrink: 0;
    color: var(--primary-600);
}

.agency-item span {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--primary-900);
}

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

.agencies__content p {
    color: var(--neutral-700);
    line-height: 1.8;
    margin-bottom: var(--spacing-5);
    font-size: var(--text-base);
}

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

.agencies__content em {
    font-style: italic;
    font-weight: 600;
    color: var(--primary-700);
}

.agencies__content strong {
    color: var(--primary-800);
}

@media screen and (max-width: 768px) {
    .agencies__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-5);
    }
}

/* ===================================================================
   FAQ SECTION
   =================================================================== */
.faq__accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--neutral-200);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--neutral-800);
    text-align: left;
    background: var(--white);
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background: var(--neutral-50);
}

.accordion-header[aria-expanded="true"] {
    background: var(--primary-50);
    color: var(--primary-800);
}

.accordion-icon {
    flex-shrink: 0;
    color: var(--primary-500);
    transition: transform var(--transition-base);
}

.accordion-header[aria-expanded="true"] .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
}

.accordion-content p {
    padding: 0 var(--spacing-6) var(--spacing-6);
    color: var(--neutral-600);
    line-height: 1.8;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

/* ===================================================================
   CONTACT SECTION
   =================================================================== */
.contact__content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--spacing-12);
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.contact-card:hover {
    background: var(--primary-50);
}

.contact-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--primary-100);
    border-radius: var(--radius-md);
    color: var(--primary-700);
    flex-shrink: 0;
}

.contact-card__content h4 {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-1);
}

.contact-card__content a {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--primary-700);
}

.contact-card__content p {
    color: var(--neutral-700);
    line-height: 1.6;
}

.contact__form-wrapper {
    background: var(--white);
    padding: var(--spacing-10);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-5);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.form-group label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--neutral-700);
}

.required {
    color: var(--error);
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-4);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-400);
    box-shadow: 0 0 0 3px rgba(26, 144, 153, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group .optional {
    color: var(--neutral-400);
    font-weight: 400;
}

.form-group input[type="file"] {
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: var(--text-base);
    border: 2px dashed var(--neutral-300);
    border-radius: var(--radius-md);
    background-color: var(--neutral-50);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.form-group input[type="file"]:hover {
    border-color: var(--primary-400);
}

.form-hint {
    font-size: var(--text-sm);
    color: var(--neutral-400);
}

.form-disclaimer {
    font-size: var(--text-sm);
    color: var(--neutral-500);
    text-align: center;
    margin-top: var(--spacing-2);
}

.form-disclaimer a {
    color: var(--primary-600);
    text-decoration: underline;
}

@media screen and (max-width: 968px) {
    .contact__content {
        grid-template-columns: 1fr;
    }

    .contact__info {
        order: 2;
    }

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

/* ===================================================================
   FOOTER
   =================================================================== */
.footer {
    background: var(--neutral-900);
    color: var(--neutral-300);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer__top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    padding-bottom: var(--spacing-12);
    border-bottom: 1px solid var(--neutral-800);
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-4);
}

.footer__mission {
    color: var(--neutral-400);
    line-height: 1.7;
    margin-bottom: var(--spacing-6);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.footer__contact a {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--neutral-300);
    transition: color var(--transition-fast);
}

.footer__contact a:hover {
    color: var(--primary-400);
}

.footer__nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-10);
}

.footer__nav-column h4 {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-5);
}

.footer__nav-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.footer__nav-column a {
    color: var(--neutral-400);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer__nav-column a:hover {
    color: var(--primary-400);
}

.footer__bottom {
    padding-top: var(--spacing-8);
    text-align: center;
}

.footer__bottom p {
    font-size: var(--text-sm);
    color: var(--neutral-500);
}

@media screen and (max-width: 768px) {
    .footer__top {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
    }

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

@media screen and (max-width: 480px) {
    .footer__nav {
        grid-template-columns: 1fr;
    }
}

/* ===================================================================
   RESPONSIVE TYPOGRAPHY
   =================================================================== */
@media screen and (max-width: 768px) {
    .hero__title {
        font-size: var(--text-4xl);
    }

    .hero__subtitle {
        font-size: var(--text-xl);
    }

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

    .section {
        padding: var(--spacing-16) 0;
    }
}

@media screen and (max-width: 480px) {
    .hero__title {
        font-size: var(--text-3xl);
    }

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

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

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

    .btn {
        padding: var(--spacing-3) var(--spacing-6);
        font-size: var(--text-sm);
    }
}

/* ===================================================================
   UTILITY CLASSES
   =================================================================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===================================================================
   LEGAL PAGES SPECIFIC STYLES
   =================================================================== */
.legal-page {
    padding-top: calc(var(--header-height) + var(--spacing-12));
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-12) var(--spacing-4);
}

.legal-content h1 {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--spacing-4);
}

.legal-content .last-updated {
    color: var(--neutral-500);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-10);
}

.legal-content h2 {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--neutral-800);
    margin-top: var(--spacing-10);
    margin-bottom: var(--spacing-4);
}

.legal-content p {
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-4);
}

.legal-content ul {
    margin-left: var(--spacing-6);
    margin-bottom: var(--spacing-4);
}

.legal-content li {
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-2);
    list-style-type: disc;
}

.legal-header {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.legal-header .logo-text {
    color: var(--primary-700);
}

.legal-header .nav__link {
    color: var(--neutral-700);
}

.legal-header .nav__link:hover {
    color: var(--primary-600);
}


/* ===================================================================
   ADVANCED APPROACHES SECTION
   =================================================================== */
.advanced-approaches {
    background-color: var(--neutral-50);
}

.approaches__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.approach-card {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.approach-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--primary-50);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-6);
    color: var(--primary-600);
}

.approach-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: var(--spacing-4);
}

.approach-card__description {
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-4);
}

.approach-card__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
}

.approach-card__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    color: var(--neutral-700);
    line-height: 1.6;
    font-size: var(--text-sm);
}

.approach-card__list li::before {
    content: '';
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236298c7' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.approach-card__best-for {
    padding: var(--spacing-4);
    background: var(--primary-50);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--primary-800);
    border-left: 3px solid var(--primary-500);
}

.approach-card__best-for strong {
    color: var(--primary-700);
}

@media screen and (max-width: 1024px) {
    .approaches__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .approaches__grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
}