/* ======== 0. GLOBAL STYLES ======== */

/* 0.1. Font Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500&family=Space+Grotesk:wght@500;700&display=swap');

/* 0.2. CSS Variables */
:root {
    --color-bg: #0D1117;
    --color-surface: #161B22;
    --color-text-primary: #C9D1D9;
    --color-text-secondary: #8B949E;
    --color-accent-1: #58A6FF;
    --color-accent-2: #3FB950;
    --color-border: #30363D;
    
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Space Grotesk', sans-serif;
    
    --header-height: 70px;
}

/* 0.3. Global Resets */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.3;
}

a {
    color: var(--color-accent-1);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

ul {
    list-style: none;
}

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

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

.main {
    flex-grow: 1;
}

/* 0.4. Utility */
.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.25rem;  /* 20px */
    padding-right: 1.25rem; /* 20px */
}

/* ======== 1. HEADER ======== */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.25rem 0;
    
    /* Animated Gradient Background */
    background: linear-gradient(120deg, #1f2c47, #1a5fb8, #0d726b, #1a5fb8, #1f2c47);
    background-size: 300% 300%;
    animation: gradientAnimation 18s ease infinite;
    
    border-bottom: 1px solid var(--color-border);
}

@keyframes gradientAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height) - 2.5rem; /* 70px - 2*1.25rem padding */
}

.header__logo {
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    font-weight: 700;
    color: #FFFFFF;
}
.header__logo:hover {
    color: #FFFFFF;
}

.header__burger-btn {
    display: block;
    color: #FFFFFF;
    z-index: 1001;
}

/* Mobile Nav Styles (Mobile-first) */
.header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background-color: var(--color-surface);
    box-shadow: -5px 0 15px rgba(0,0,0,0.2);
    transition: right 0.35s ease-out;
    z-index: 1000;
}

.header__nav--open {
    right: 0;
}

.header__nav-list {
    display: flex;
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    gap: 1.5rem;
}

.header__nav-link {
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    color: var(--color-text-primary);
}

.header__nav-link:hover {
    color: var(--color-accent-1);
}

.header__nav-link--cta {
    background-color: var(--color-accent-2);
    color: var(--color-bg);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.header__nav-link--cta:hover {
    background-color: #56d364; /* Lighter green */
    color: var(--color-bg);
}


/* Desktop Nav Styles */
@media (min-width: 992px) {
    .header__burger-btn {
        display: none;
    }
    
    .header__nav {
        position: static;
        width: auto;
        height: auto;
        background-color: transparent;
        box-shadow: none;
        transition: none;
    }
    
    .header__nav-list {
        flex-direction: row;
        padding: 0;
        gap: 2rem;
        align-items: center;
    }
    
    .header__nav-link {
        font-family: var(--font-primary);
        font-size: 1rem;
        color: #FFFFFF;
        font-weight: 500;
    }

    .header__nav-link:hover {
        color: #FFFFFF;
        opacity: 0.8;
    }
    
    .header__nav-link--cta {
        padding: 0.5rem 1rem;
        color: var(--color-bg);
    }
    .header__nav-link--cta:hover {
        background-color: #56d364;
        color: var(--color-bg);
        opacity: 1;
    }
}


/* ======== 2. FOOTER ======== */
.footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding-top: 3.5rem;
    color: var(--color-text-secondary);
}

.footer__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

.footer__logo {
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
    display: inline-block;
}
.footer__logo:hover {
    color: var(--color-text-primary);
}

.footer__description {
    font-size: 0.9rem;
    max-width: 300px;
}

.footer__heading {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__link {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}
.footer__link:hover {
    color: var(--color-accent-1);
}

.footer__list--contact {
    gap: 1rem;
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.footer__contact-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    stroke: var(--color-accent-1);
    margin-top: 2px;
}

.footer__link--static {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.footer__copyright {
    margin-top: 3rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer__copyright p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Desktop Footer Grid */
@media (min-width: 768px) {
    .footer__container {
        grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
        gap: 2rem;
    }
}

/* ======== 3. HERO SECTION ======== */
.hero {
    padding: 5rem 0;
    /* Ледь помітний градієнт фону для глибини */
    background: radial-gradient(circle at 10% 20%, rgba(88, 166, 255, 0.05), var(--color-bg) 30%);
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 3rem;
}

.hero__content {
    text-align: center;
}

.hero__title {
    font-size: 2.5rem; /* 40px */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero__subtitle {
    color: var(--color-accent-1);
    /* Ефект курсору для друкарської машинки */
    border-right: 3px solid var(--color-accent-1);
    animation: blinkCursor 0.75s step-end infinite;
    padding-right: 4px;
}

@keyframes blinkCursor {
    from, to { border-color: transparent; }
    50% { border-color: var(--color-accent-1); }
}

.hero__description {
    font-size: 1.125rem; /* 18px */
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.hero__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--color-accent-2);
    color: var(--color-bg);
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.hero__cta-btn:hover {
    transform: scale(1.05);
    background-color: #56d364; /* Lighter green */
    color: var(--color-bg);
}

.hero__btn-icon {
    width: 20px;
    height: 20px;
}

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

.hero__image {
    width: 100%;
    max-width: 500px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    opacity: 0.8;
}

/* Desktop Hero Styles */
@media (min-width: 992px) {
    .hero__container {
        grid-template-columns: 1.2fr 1fr;
        gap: 4rem;
    }
    
    .hero__content {
        text-align: left;
    }

    .hero__title {
        font-size: 3.5rem; /* 56px */
    }

    .hero__description {
        font-size: 1.25rem; /* 20px */
        margin-left: 0;
        margin-right: 0;
    }
}

/* ======== 4. BASICS SECTION ======== */
.basics {
    padding: 5rem 0;
    background-color: var(--color-bg); /* Той самий фон, але секція потрібна */
}

.basics__container {
    text-align: center;
}

.basics__heading {
    font-size: 2.25rem; /* 36px */
    margin-bottom: 1rem;
}

.basics__subheading {
    font-size: 1.125rem; /* 18px */
    color: var(--color-text-secondary);
    max-width: 650px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

.basics__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem; /* 28px */
}

/* Сard styles */
.basics__card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: var(--color-text-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.basics__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.basics__card-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.basics__card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.basics__card:hover .basics__card-image img {
    transform: scale(1.05);
}

.basics__card-content {
    padding: 1.5rem;
    text-align: left;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.basics__card-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 500;
    font-family: var(--font-secondary);
    color: var(--color-accent-1);
    background-color: rgba(88, 166, 255, 0.1);
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    margin-bottom: 0.75rem;
    align-self: flex-start;
}

.basics__card-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    /* Тимчасово, поки не буде справжнього посилання */
    color: var(--color-text-primary); 
}

.basics__card:hover .basics__card-title {
    color: var(--color-accent-1);
}

.basics__card-excerpt {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.basics__card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--color-accent-1);
    font-family: var(--font-secondary);
    transition: gap 0.3s ease;
}

.basics__card-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.basics__card:hover .basics__card-link {
    gap: 0.75rem;
}

.basics__card:hover .basics__card-icon {
    transform: translateX(4px);
}


/* Desktop Grid */
@media (min-width: 768px) {
    .basics__grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .basics__heading {
        font-size: 2.75rem; /* 44px */
    }
}

/* ======== 5. PLATFORMS SECTION ======== */
.platforms {
    padding: 5rem 0;
    background-color: var(--color-surface); /* Виділяємо секцію фоном */
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.platforms__container {
    text-align: center;
}

.platforms__heading {
    font-size: 2.25rem; /* 36px */
    margin-bottom: 1rem;
}

.platforms__subheading {
    font-size: 1.125rem; /* 18px */
    color: var(--color-text-secondary);
    max-width: 650px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

/* Tabs Navigation */
.platforms__tabs-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--color-border);
}

.platforms__tabs-nav-item {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 0.8rem 1.2rem;
    border: none;
    background: none;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: color 0.3s ease, border-color 0.3s ease;
}

.platforms__tabs-nav-item .platforms__tab-icon {
    width: 18px;
    height: 18px;
}

.platforms__tabs-nav-item:hover {
    color: var(--color-text-primary);
}

.platforms__tabs-nav-item--active {
    color: var(--color-accent-1);
    border-bottom-color: var(--color-accent-1);
}

/* Tabs Content */
.platforms__tab-pane {
    display: none; /* Hide all panes by default */
    text-align: left;
    
    /* Animation */
    animation: fadeIn 0.5s ease;
}

.platforms__tab-pane--active {
    display: grid; /* Show active pane */
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}

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

.platforms__pane-title {
    font-size: 1.75rem; /* 28px */
    margin-bottom: 1rem;
}

.platforms__pane-description {
    font-size: 1.05rem; /* 17px */
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    max-width: 600px;
}

.platforms__pane-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.platforms__pane-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
}

.platforms__feature-icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent-2); /* Green for checkmarks */
}

.platforms__pane-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-secondary);
    font-weight: 500;
    color: var(--color-accent-1);
    font-size: 1.05rem;
}
.platforms__pane-link i {
    width: 18px;
    transition: transform 0.3s ease;
}
.platforms__pane-link:hover i {
    transform: translateX(4px);
}

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

.platforms__pane-visual img {
    width: 100%;
    max-width: 500px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

/* Desktop Tab Styles */
@media (min-width: 992px) {
    .platforms__tab-pane--active {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
    
    .platforms__pane-visual {
        order: 1; /* Move image to the right */
    }
    
    .platforms__pane-content {
        order: 0; /* Move content to the left */
    }
    
    .platforms__heading {
        font-size: 2.75rem; /* 44px */
    }
}

/* ======== 6. AI ASSISTANTS SECTION ======== */
.ai {
    padding: 5rem 0;
    background-color: var(--color-bg);
}

.ai__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

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

.ai__visual img {
    width: 100%;
    max-width: 500px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

.ai__content {
    text-align: left;
}

.ai__heading {
    font-size: 2.25rem; /* 36px */
    margin-bottom: 1rem;
}

.ai__subheading {
    font-size: 1.125rem; /* 18px */
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.ai__feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.75rem; /* 28px */
    margin-bottom: 2.5rem;
}

.ai__feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem; /* 20px */
}

.ai__feature-icon-wrapper {
    flex-shrink: 0;
    background-color: rgba(88, 166, 255, 0.1); /* --color-accent-1 with opacity */
    border-radius: 50%;
    padding: 0.85rem; /* 14px */
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai__feature-icon-wrapper i {
    width: 24px; /* 24px */
    height: 24px; /* 24px */
    color: var(--color-accent-1);
}

.ai__feature-text {
    flex-grow: 1;
}

.ai__feature-title {
    font-size: 1.15rem; /* 18px */
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 0.3rem;
}

.ai__feature-description {
    font-size: 0.95rem; /* 15px */
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.ai__cta-btn {
    /* Reusing styles from hero__cta-btn */
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--color-accent-2);
    color: var(--color-bg);
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.ai__cta-btn i {
    width: 20px;
    height: 20px;
}

.ai__cta-btn:hover {
    transform: scale(1.05);
    background-color: #56d364; /* Lighter green */
    color: var(--color-bg);
}

/* Desktop AI Layout */
@media (min-width: 992px) {
    .ai__container {
        grid-template-columns: 1fr 1.2fr; /* Image(1) Content(1.2) */
        gap: 4rem;
    }
    
    .ai__heading {
        font-size: 2.75rem; /* 44px */
    }
}
/* ======== 7. CASES SECTION (ACCORDION) ======== */
.cases {
    padding: 5rem 0;
    background-color: var(--color-surface); /* Виділяємо секцію фоном */
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.cases__container {
    max-width: 900px; /* Вужчий контейнер для акордеону */
    margin: 0 auto;
    padding: 0 1.25rem;
    text-align: center;
}

.cases__heading {
    font-size: 2.25rem; /* 36px */
    margin-bottom: 1rem;
}

.cases__subheading {
    font-size: 1.125rem; /* 18px */
    color: var(--color-text-secondary);
    max-width: 650px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

.cases__accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem; /* 16px */
    margin-bottom: 3rem;
    text-align: left;
}

.cases__item {
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background-color: var(--color-bg);
    transition: background-color 0.3s ease;
}

.cases__item--active {
    background-color: var(--color-surface); /* Трохи світліший фон для активного */
}

.cases__item-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem; /* 24px */
    cursor: pointer;
    background: none;
    border: none;
    color: var(--color-text-primary);
}

.cases__item-title {
    display: flex;
    align-items: center;
    gap: 0.75rem; /* 12px */
    font-family: var(--font-secondary);
    font-size: 1.15rem; /* 18px */
    font-weight: 500;
}

.cases__item-icon {
    width: 22px;
    height: 22px;
    color: var(--color-accent-1);
}

.cases__item-toggle-icon {
    width: 24px;
    height: 24px;
    color: var(--color-text-secondary);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.cases__item--active .cases__item-toggle-icon {
    transform: rotate(180deg); /* Для 'plus'/'minus' це не потрібно, але для 'chevron' так */
    /* Іконка буде замінена через JS */
}

/* Accordion Content */
.cases__item-content {
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.cases__item-content-inner {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.cases__item-content-inner p {
    margin-bottom: 1rem;
}

.cases__item-content-inner p:last-child {
    margin-bottom: 0;
}

.cases__item-content-inner strong {
    color: var(--color-text-primary);
    font-weight: 500;
}

/* CTA Button */
.cases__cta-btn {
    /* Reusing styles from hero/ai__cta-btn */
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--color-accent-2);
    color: var(--color-bg);
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.cases__cta-btn i {
    width: 20px;
    height: 20px;
}

.cases__cta-btn:hover {
    transform: scale(1.05);
    background-color: #56d364; /* Lighter green */
    color: var(--color-bg);
}

@media (min-width: 768px) {
    .cases__heading {
        font-size: 2.75rem; /* 44px */
    }
}

/* ======== 8. CONTACT SECTION ======== */
.contact {
    padding: 5rem 0;
    background-color: var(--color-bg);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: flex-start;
}

.contact__info {
    text-align: left;
}

.contact__heading {
    font-size: 2.25rem; /* 36px */
    margin-bottom: 1rem;
}

.contact__description {
    font-size: 1.1rem; /* 18px */
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact__features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.contact__features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.05rem; /* 17px */
}

.contact__feature-icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent-2); /* Green for checkmarks */
}

.contact__note {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.contact__note-icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent-1);
    flex-shrink: 0;
    margin-top: 3px;
}

.contact__note p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Form Styles */
.contact__form-wrapper {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem; /* 32px */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem; /* 20px */
}

.contact__form-group {
    display: flex;
    flex-direction: column;
}

.contact__label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.contact__input {
    font-family: var(--font-primary);
    font-size: 1rem;
    padding: 0.8rem 1rem;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text-primary);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact__input:focus {
    outline: none;
    border-color: var(--color-accent-1);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2);
}

.contact__input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.7;
}

/* Captcha styling */
.contact__form-group--captcha {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.contact__captcha-problem {
    font-size: 1.1rem;
    font-weight: 500;
    font-family: var(--font-secondary);
    color: var(--color-text-primary);
    flex-shrink: 0;
}

.contact__input--captcha {
    max-width: 100px;
}

/* Checkbox styling */
.contact__form-group--checkbox {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.contact__checkbox {
    flex-shrink: 0;
    width: 1.25em;
    height: 1.25em;
    margin-top: 0.2em; /* Align with text */
    accent-color: var(--color-accent-1);
}

.contact__checkbox-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}
.contact__checkbox-label a {
    color: var(--color-accent-1);
    text-decoration: underline;
}
.contact__checkbox-label a:hover {
    color: var(--color-text-primary);
}

/* Submit Button */
.contact__submit-btn {
    /* Reusing styles from hero/ai__cta-btn */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background-color: var(--color-accent-2);
    color: var(--color-bg);
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.3s ease, background-color 0.3s ease;
    width: 100%;
    margin-top: 0.5rem;
}

.contact__submit-btn i {
    width: 20px;
    height: 20px;
}

.contact__submit-btn:hover {
    transform: scale(1.02);
    background-color: #56d364; /* Lighter green */
    color: var(--color-bg);
}

/* Message Box Styles */
.contact__message {
    padding: 1.25rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.6;
    display: none; /* Initially hidden */
}
.contact__message--success {
    background-color: rgba(63, 185, 80, 0.15); /* Greenish */
    border: 1px solid var(--color-accent-2);
    color: var(--color-text-primary);
    display: block; /* Show */
}
.contact__message--error {
    background-color: rgba(248, 81, 73, 0.15); /* Reddish */
    border: 1px solid #f85149;
    color: var(--color-text-primary);
    display: block; /* Show */
}

/* Desktop Contact Layout */
@media (min-width: 992px) {
    .contact__container {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
    
    .contact__heading {
        font-size: 2.75rem; /* 44px */
    }
}

/* ======== 9. COOKIE POPUP ======== */
.cookies {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 1.5rem 0;
    z-index: 2000;
    
    /* Animation */
    transform: translateY(100%);
    transition: transform 0.5s ease-out;
    display: none; /* Hide by default */
}

.cookies--active {
    display: block;
    transform: translateY(0);
}

.cookies__container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.cookies__text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-align: center;
}

.cookies__link {
    color: var(--color-accent-1);
    text-decoration: underline;
}
.cookies__link:hover {
    color: var(--color-text-primary);
}

.cookies__btn {
    background-color: var(--color-accent-1);
    color: #FFFFFF;
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.6rem 1.5rem;
    border-radius: 6px;
    transition: background-color 0.3s ease, transform 0.3s ease;
    flex-shrink: 0;
}

.cookies__btn:hover {
    background-color: #79bbff; /* Lighter blue */
    transform: scale(1.05);
}

@media (min-width: 768px) {
    .cookies__container {
        flex-direction: row;
        gap: 2rem;
    }
    
    .cookies__text {
        text-align: left;
    }
}

/* ======== 10. POLICY PAGES (privacy.html, etc.) ======== */
.pages {
    padding: 4rem 0;
    background-color: var(--color-surface);
    min-height: 80vh;
}

.pages .container {
    max-width: 800px; /* Narrower container for readability */
}

.pages h1 {
    font-family: var(--font-secondary);
    font-size: 2.75rem; /* 44px */
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1rem;
}

.pages h2 {
    font-family: var(--font-secondary);
    font-size: 1.75rem; /* 28px */
    font-weight: 500;
    color: var(--color-text-primary);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.pages p {
    font-family: var(--font-primary);
    font-size: 1rem; /* 16px */
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.pages ul {
    list-style: none; /* Remove default bullets */
    padding-left: 1rem;
    margin-bottom: 1.5rem;
}

.pages li {
    position: relative;
    padding-left: 1.75rem; /* Space for custom bullet */
    margin-bottom: 0.75rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.pages li::before {
    content: '•'; /* Custom bullet */
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1.5rem; /* Larger bullet */
    line-height: 1.7;
    color: var(--color-accent-1);
}

.pages a {
    color: var(--color-accent-1);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.pages a:hover {
    color: var(--color-text-primary);
    text-decoration: none;
}

.pages strong {
    color: var(--color-text-primary);
    font-weight: 500;
}