/* ===== CSS VARIABLES ===== */
:root {
    /* Colors - Orange-themed palette */
    --primary-color: #FF6B1A;
    --primary-color-dark: #E55A15;
    --primary-color-light: #FF8B4A;
    --secondary-color: #FFFFFF;
    --accent-color: #FFF4E6;
    --text-primary: #2C3E50;
    --text-secondary: #5D6D7E;
    --text-light: #95A5A6;
    --background-primary: #FFFFFF;
    --background-secondary: #F8F9FA;
    --background-accent: #FFF8F0;
    --border-color: #E1E8ED;
    --shadow-light: rgba(255, 107, 26, 0.1);
    --shadow-medium: rgba(255, 107, 26, 0.2);
    --shadow-dark: rgba(0, 0, 0, 0.1);
    --success-color: #27AE60;
    --warning-color: #F39C12;
    --error-color: #E74C3C;

    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Font Sizes */
    --font-size-xs: 0.75rem;     /* 12px */
    --font-size-sm: 0.875rem;    /* 14px */
    --font-size-base: 1rem;      /* 16px */
    --font-size-lg: 1.125rem;    /* 18px */
    --font-size-xl: 1.25rem;     /* 20px */
    --font-size-2xl: 1.5rem;     /* 24px */
    --font-size-3xl: 1.875rem;   /* 30px */
    --font-size-4xl: 2.25rem;    /* 36px */
    --font-size-5xl: 3rem;       /* 48px */
    --font-size-6xl: 3.75rem;    /* 60px */

    /* Spacing */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    --spacing-4xl: 6rem;     /* 96px */
    --spacing-5xl: 8rem;     /* 128px */

    /* Layout */
    --container-max-width: 1200px;
    --container-padding: var(--spacing-md);
    --border-radius-sm: 0.375rem;   /* 6px */
    --border-radius-md: 0.5rem;     /* 8px */
    --border-radius-lg: 0.75rem;    /* 12px */
    --border-radius-xl: 1rem;       /* 16px */
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);

    /* Z-index layers */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ===== BASE STYLES ===== */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.text-highlight {
    color: var(--primary-color);
    font-weight: var(--font-weight-semibold);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== BUTTONS ===== */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    min-height: 48px;
    white-space: nowrap;
}

.cta-button--primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: var(--secondary-color);
    box-shadow: var(--shadow-md);
}

.cta-button--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-color-dark) 0%, var(--primary-color) 100%);
}

.cta-button--secondary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.cta-button--secondary:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.cta-primary {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: all var(--transition-normal);
    display: inline-block;
}

/* Hero / Prominent CTA variants */
.cta-button--hero {
    background: linear-gradient(90deg, #FF8444 0%, #FF6B1A 50%, #D94A0F 100%);
    color: #fff;
    border: none;
    box-shadow: 0 12px 30px rgba(217,74,15,0.28), 0 6px 14px rgba(0,0,0,0.08);
}

.cta-button--large {
    padding: 18px 40px;
    font-size: 1.125rem;
    border-radius: 12px;
}

.cta-button--hero:focus {
    outline: none;
    box-shadow: 0 0 0 6px rgba(255,136,68,0.14), 0 12px 30px rgba(217,74,15,0.28);
}

.cta-button--hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 38px rgba(217,74,15,0.34), 0 8px 20px rgba(0,0,0,0.12);
}

/* Brillo / borde luminoso para CTA hero */
.cta-button--hero {
    position: relative;
    z-index: 1;
    overflow: visible; /* permitir glow fuera del área del botón */
}

.cta-button--hero::before {
    content: '';
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    border-radius: 14px;
    background: linear-gradient(90deg, rgba(255,132,68,0.18), rgba(255,107,26,0.22), rgba(217,74,15,0.18));
    filter: blur(8px);
    opacity: 0.9;
    transition: transform 220ms cubic-bezier(.2,.8,.2,1), opacity 220ms ease-in-out;
    pointer-events: none;
    z-index: 0; /* detrás del contenido del botón */
}

.cta-button--hero:hover::before,
.cta-button--hero:focus::before {
    transform: scale(1.03);
    opacity: 1;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .cta-button--hero::before {
        transition: none;
        filter: none;
    }
}

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

/* ===== HEADER STYLES ===== */
.main-header {
    background-color: var(--background-primary);
    padding: var(--spacing-md) 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
}

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

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.logo__image {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
}

.logo__text {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
}

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

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

.nav__link {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

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

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

/* ===== LANGUAGE SWITCHER - Diseño idéntico al mockup ===== */
.lang-switcher {
    position: relative;
    display: inline-block;
    margin-left: var(--spacing-md);
}

.lang-switcher__toggle {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    margin: 0;
    z-index: 10;
}

.lang-switcher__slider {
    position: relative;
    width: 72px;
    height: 28px;
    background-color: #e8eaed;
    border-radius: 14px;
    display: flex;
    align-items: center;
    padding: 2px;
    box-sizing: border-box;
}

.lang-switcher__label {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 500;
    line-height: 1;
    z-index: 2;
    pointer-events: none;
    transition: color 0.2s ease;
    color: #6b7280; /* default grey */
}

.lang-switcher__label--es {
    left: 0;
}

.lang-switcher__label--en {
    left: 50%;
    color: #ffffff;
}

/* Knob naranja que se desliza */
.lang-switcher__slider::before {
    content: '';
    position: absolute;
    top: 2px;
    right: 6px; /* aumentado para centrar sobre EN */
    width: 24px;
    height: 24px;
    background-color: #FF6B1A;
    border-radius: 12px;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

/* Estado checked: knob se mueve a la izquierda, ES se vuelve blanco */
.lang-switcher__toggle:checked + .lang-switcher__slider::before {
    transform: translateX(-36px); /* ajustado para alineación con EN */
}

.lang-switcher__toggle:checked + .lang-switcher__slider .lang-switcher__label--es {
    color: #ffffff;
}

.lang-switcher__toggle:checked + .lang-switcher__slider .lang-switcher__label--en {
    color: #6b7280;
}

/* Focus para accesibilidad */
.lang-switcher__toggle:focus + .lang-switcher__slider {
    outline: 2px solid #FF6B1A;
    outline-offset: 2px;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-normal);
}

/* ===== HERO SECTION ===== */
.hero-section {
    padding: calc(80px + var(--spacing-4xl)) 0 var(--spacing-4xl);
    background: linear-gradient(135deg, var(--background-accent) 0%, var(--background-primary) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, var(--shadow-light) 0%, transparent 70%);
    z-index: 1;
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero__text {
    max-width: 600px;
}

.hero__title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

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

.hero__cta-note {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-light);
    text-align: center;
}

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

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

/* ===== BENEFITS SECTION ===== */
.benefits-section {
    padding: var(--spacing-5xl) 0;
    background-color: var(--background-secondary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.benefit-card {
    background-color: var(--background-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-base);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.benefit-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-card__icon img {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
}

/* --- Font Awesome icon adjustments for harmony --- */
/* Benefit icons inside circular gradient - center and color */
.benefit-card__icon i {
    font-size: 28px; /* visually similar to previous 40px image */
    color: #fff; /* white to match inverted images */
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Feature highlight icons (small badges in final CTA) */
.feature-highlight__icon i {
    font-size: 20px;
    color: var(--secondary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Value card icons (about-us page) */
.value-card__icon i {
    font-size: 36px;
    color: var(--primary-color);
    display: inline-block;
}

/* FAQ icon style */
.faq-icon i {
    font-size: 18px;
    color: var(--primary-color);
    transition: transform var(--transition-normal);
}

/* Rotate plus icon when expanded - FAQ uses aria-expanded on button */
.faq-question[aria-expanded="true"] .faq-icon i {
    transform: rotate(45deg);
}

/* Footer social icons */
.footer__social .social-link i {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer__social .social-link:hover i {
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* Ensure screen-reader only labels don't affect layout */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.benefit-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.benefit-card__description {
    color: var(--text-secondary);
    line-height: 1.6;
}

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

/* ===== FEATURES SECTION ===== */
.features-section {
    padding: var(--spacing-5xl) 0;
    background-color: var(--background-primary);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4xl);
    margin-bottom: var(--spacing-3xl);
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.feature-item--reverse {
    direction: rtl;
}

.feature-item--reverse .feature-item__content {
    direction: ltr;
}

.feature-item__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.feature-item__description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.feature-item__list {
    list-style: none;
}

.feature-item__list li {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.feature-item__list li::before {
    content: '✓';
    color: var(--primary-color);
    font-weight: var(--font-weight-bold);
    margin-right: var(--spacing-sm);
    width: 20px;
}

.feature-item__image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
}

/* ===== SOCIAL PROOF SECTION ===== */
.social-proof-section {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(135deg, var(--background-accent) 0%, var(--background-secondary) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.testimonial-card {
    background-color: var(--background-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-base);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

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

.testimonial-card__rating {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.star {
    color: var(--warning-color);
    font-size: var(--font-size-lg);
}

.testimonial-card__text {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

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

.author__image {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.author__name {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.author__location {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--background-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.stat-item__number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.stat-item__label {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
}



@media (max-width: 720px) {
    .final-cta-section {
        padding: calc(var(--spacing-4xl)) 0;
    }
    .final-cta__title { font-size: var(--font-size-4xl); }
}

.final-cta__title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
    color: var(--secondary-color);
    text-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

.final-cta__subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    color: rgba(255,255,255,0.95);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.signup-form {
    max-width: 560px;
    margin: 0 auto var(--spacing-2xl);
}

.signup-form__form {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    align-items: center;
}

.form-input {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid rgba(255, 255, 255, 0.75); 
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    background-color: rgba(255, 255, 255, 0.06);
    color: var(--secondary-color);
    backdrop-filter: blur(8px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.85);
}

.form-input:focus {
    outline: none;
    border-color: rgba(255,255,255,1);
    background-color: rgba(255,255,255,0.08);
    box-shadow: 0 0 0 4px rgba(255,107,26,0.14);
}

.signup-form__submit {
    white-space: nowrap;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-weight: var(--font-weight-semibold);
    border: 2px solid rgba(0,0,0,0.08);
    box-shadow: 0 8px 18px rgba(0,0,0,0.12);
}

.signup-form__submit:hover,
.signup-form__submit:focus {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(0,0,0,0.14);
}

.signup-form__submit:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(0,0,0,0.06), 0 10px 22px rgba(0,0,0,0.14);
}

.signup-form__note {
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.95);
    margin-bottom: var(--spacing-xl);
}

.final-cta__features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.feature-highlight {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    
    background-color: rgba(255,255,255,0.98);
    color: var(--primary-color-dark);
    padding: calc(var(--spacing-sm) + 2px) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 6px 12px rgba(0,0,0,0.08);
}

.feature-highlight__icon i {
    color: var(--primary-color-dark);
}

.feature-highlight__text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--primary-color-dark);
}

/* ===== FOOTER STYLES ===== */
.main-footer {
    background-color: var(--text-primary);
    color: var(--secondary-color);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

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

.footer__section--brand {
    max-width: 350px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

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

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

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

.social-link:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

.social-link img {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
}

.footer__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-lg);
    color: var(--secondary-color);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: var(--font-size-sm);
}

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

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

.footer__copyright {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
}

/* ===== PAGE-SPECIFIC STYLES ===== */

/* Page Hero for secondary pages */
.page-hero {
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    background: linear-gradient(135deg, var(--background-accent) 0%, var(--background-secondary) 100%);
    text-align: center;
}

.page-hero__title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.page-hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* About Us Page Styles */
.mission-section {
    padding: var(--spacing-4xl) 0;
    background-color: var(--background-primary);
}

.mission__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.mission__text p {
    font-size: var(--font-size-base);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

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

.values-section {
    padding: var(--spacing-4xl) 0;
    background-color: var(--background-secondary);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.value-card {
    background-color: var(--background-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-base);
    transition: all var(--transition-normal);
}

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

.value-card__icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    display: block;
}

.value-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.value-card__description {
    color: var(--text-secondary);
    line-height: 1.6;
}

.about-videos-section {
    padding: var(--spacing-4xl) 0;
    background-color: var(--background-primary);
}

.about-videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.about-video-card {
    background-color: var(--background-secondary);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-base);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.about-video-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.about-video-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-video-card__icon i {
    font-size: 32px;
    color: #fff;
}

.about-video-card__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.about-video-card__description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
}

.about-video-card .cta-button {
    margin-top: auto;
}

.about-video-card .cta-button i {
    margin-left: var(--spacing-sm);
}

.team-section {
    padding: var(--spacing-4xl) 0;
    background-color: var(--background-secondary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.team-member {
    text-align: center;
    background-color: var(--background-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-base);
    transition: all var(--transition-normal);
}

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

.team-member__image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--spacing-lg);
    border: 4px solid var(--primary-color);
}

.team-member__name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.team-member__role {
    font-size: var(--font-size-base);
    color: var(--primary-color);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-md);
}

.team-member__description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

.page-cta-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: var(--secondary-color);
    text-align: center;
}

.page-cta__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--secondary-color);
}

.page-cta__subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* FAQ Page Styles */
.faq-section {
    padding: var(--spacing-4xl) 0;
    background-color: var(--background-primary);
}

.faq-categories {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.faq-category {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--border-color);
    background-color: var(--background-secondary);
    color: var(--text-secondary);
    border-radius: var(--border-radius-lg);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.faq-category--active,
.faq-category:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-color: var(--primary-color);
}

.faq-content {
    max-width: 800px;
    margin: 0 auto;
}

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

.faq-item {
    background-color: var(--background-secondary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color var(--transition-normal);
}

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

.faq-icon {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    transition: transform var(--transition-normal);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.6;
    display: none;
}

.faq-answer.show {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

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

.contact-cta-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--background-accent) 0%, var(--background-secondary) 100%);
    text-align: center;
}

.contact-cta__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.contact-cta__subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-cta__buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Terms and Conditions Page Styles */
.terms-section {
    padding: var(--spacing-4xl) 0;
    background-color: var(--background-primary);
}

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

.terms-section-item {
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--border-color);
}

.terms-section-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.terms-section-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.terms-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.terms-content p strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

.terms-list {
    list-style: none;
    padding-left: 0;
    margin: var(--spacing-lg) 0;
}

.terms-list li {
    position: relative;
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    line-height: 1.7;
}

.terms-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
}

.page-hero__meta {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-top: var(--spacing-md);
    font-style: italic;
}

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

/* Large screens */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
}

/* Medium screens */
@media (max-width: 992px) {
    :root {
        --font-size-6xl: 3rem;
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
    }

    .hero__content,
    .feature-item,
    .mission__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .feature-item--reverse {
        direction: ltr;
    }

    .footer__content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .footer__section--brand {
        grid-column: 1 / -1;
        max-width: none;
        text-align: center;
    }

    .lang-switcher {
        margin-left: auto;
        margin-right: var(--spacing-md);
    }
}

/* Small screens */
@media (max-width: 768px) {
    :root {
        --container-padding: var(--spacing-lg);
        --spacing-4xl: 3rem;
        --spacing-5xl: 4rem;
    }

    .main-nav {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--background-primary);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        z-index: var(--z-dropdown);
    }

    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav__list {
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: var(--spacing-md);
    }

    .main-nav .lang-switcher {
        margin: var(--spacing-md) 0 0;
        justify-content: center;
    }

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

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

    .mobile-menu-toggle.active .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active .hamburger-line:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active .hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero__title {
        font-size: var(--font-size-4xl);
    }

    .hero__image {
        order: -1;
    }

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

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

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

    .signup-form__form {
        flex-direction: column;
    }

    .final-cta__features {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

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

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

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

    .about-videos-grid {
        grid-template-columns: 1fr;
    }

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

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

/* Extra small screens */
@media (max-width: 480px) {
    :root {
        --spacing-3xl: 2rem;
        --spacing-4xl: 2.5rem;
        --spacing-5xl: 3rem;
    }

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

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .final-cta__title,
    .page-hero__title {
        font-size: var(--font-size-3xl);
    }

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

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

    .faq-categories {
        flex-direction: column;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo__image,
    .benefit-card__icon img,
    .social-link img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print styles */
@media print {
    .main-header,
    .mobile-menu-toggle,
    .final-cta-section,
    .main-footer {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
        color: #000;
        background: #fff;
    }

    .hero-section,
    .benefits-section,
    .features-section,
    .social-proof-section {
        padding: 20pt 0;
        page-break-inside: avoid;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .hero-section::before {
        animation: none;
    }
    
    .benefit-card:hover,
    .testimonial-card:hover,
    .team-member:hover,
    .value-card:hover {
        transform: none;
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    /* Add dark mode styles if needed */
}

/* Focus styles for better accessibility */
.cta-button:focus-visible,
.nav__link:focus-visible,
.faq-question:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Animation utilities */
@keyframes slideInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.animate-slide-in-up {
    animation: slideInUp 0.6s ease-out;
}

/* Scroll to top button (if needed) */
.scroll-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: var(--z-fixed);
}

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

.scroll-to-top:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}