/* ===== CSS VARIABLES / DESIGN TOKENS ===== */
:root {
    /* Colors */
    --color-primary-dark: #000006;
    --color-white: #ffffff;
    --color-gray: #838383;
    --color-light-bg: #e6e6e6;
    --color-dark-blue: #151b1f;
    --color-dark-gray: #343434;
    --color-light-gray: #f2f2f2;
    
    /* Color Schemes */
    --scheme-1-bg: #000006;
    --scheme-1-text: #ffffff;
    --scheme-2-bg: #f2f2f2;
    --scheme-2-text: #000006;
    --scheme-2-border: rgba(0, 0, 6, 0.15);
    --scheme-3-bg: #e6e6e6;
    --scheme-3-text: #000006;
    --scheme-3-border: rgba(0, 0, 6, 0.15);
    --scheme-4-bg: #151b1f;
    --scheme-4-text: #ffffff;
    --scheme-4-border: rgba(255, 255, 255, 0.2);
    --scheme-5-bg: #343434;
    --scheme-5-text: #ffffff;
    
    /* Opacity */
    --opacity-white-20: rgba(255, 255, 255, 0.2);
    --opacity-dark-15: rgba(0, 0, 6, 0.15);
    
    /* Typography - Font Sizes */
    --text-small: 16px;
    --text-regular: 18px;
    --text-medium: 20px;
    --text-large: 26px;
    --heading-6: 26px;
    --heading-5: 32px;
    --heading-4: 40px;
    --heading-3: 48px;
    --heading-2: 60px;
    --heading-1: 84px;
    
    /* Spacing */
    --page-padding: 64px;
    --section-padding-large: 112px;
    --section-padding-medium: 80px;
    
    /* Border Radius */
    --radius-small: 6px;
    --radius-medium: 12px;
    --radius-large: 16px;
    
    /* Border Width */
    --border-width: 1px;
    --divider-width: 1px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: var(--text-regular);
    line-height: 1.5;
    color: var(--color-primary-dark);
    background-color: var(--color-light-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}

a:hover {
    opacity: 0.8;
}

ul, ol {
    list-style: none;
}

/* ===== TYPOGRAPHY ===== */
.font-inter {
    font-family: 'Inter', sans-serif;
}

.font-montserrat {
    font-family: 'Montserrat', sans-serif;
}

/* Headings */
h1, .h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: var(--heading-1);
    line-height: 1.1;
    letter-spacing: -0.84px;
}

h2, .h2 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: var(--heading-2);
    line-height: 1.2;
    letter-spacing: -0.6px;
}

h3, .h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: var(--heading-3);
    line-height: 1.2;
    letter-spacing: -0.48px;
}

h4, .h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: var(--heading-4);
    line-height: 1.3;
    letter-spacing: -0.4px;
}

h5, .h5 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: var(--heading-5);
    line-height: 1.3;
    letter-spacing: -0.32px;
}

h6, .h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: var(--heading-6);
    line-height: 1.4;
    letter-spacing: -0.26px;
}

/* Text Sizes */
.text-small {
    font-size: var(--text-small);
}

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

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

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

/* Text Weights */
.font-regular {
    font-weight: 400;
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

/* Tagline */
.tagline {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: var(--text-small);
    line-height: 1.5;
}

/* ===== LAYOUT ===== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--page-padding);
}

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

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

/* Flexbox Utilities */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

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

.items-start {
    align-items: flex-start;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-8 {
    gap: 8px;
}

.gap-12 {
    gap: 12px;
}

.gap-16 {
    gap: 16px;
}

.gap-24 {
    gap: 24px;
}

.gap-32 {
    gap: 32px;
}

.gap-64 {
    gap: 64px;
}

.gap-80 {
    gap: 80px;
}

/* Grid */
.grid {
    display: grid;
}

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

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 6px 12px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: var(--text-regular);
    line-height: 1.5;
    border-radius: var(--radius-medium);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.btn--small {
    padding: 4px 10px;
}

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

.btn--primary:hover {
    background-color: #6b6b6b;
    border-color: #6b6b6b;
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-primary-dark);
    border-color: var(--opacity-dark-15);
}

.btn--secondary:hover {
    background-color: rgba(0, 0, 6, 0.05);
}

.btn--outline-light {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--opacity-white-20);
}

.btn--outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn--link {
    background: none;
    border: none;
    padding: 0;
    color: inherit;
}

.btn--link:hover {
    text-decoration: underline;
}

/* Button with Icon */
.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.btn-icon svg,
.btn-icon img {
    width: 24px;
    height: 24px;
}

/* ===== HEADER / NAVBAR ===== */
.header {
    background-color: var(--scheme-3-bg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    padding: 0 var(--page-padding);
}

.header__logo {
    height: 36px;
    width: auto;
}

.header__logo img {
    height: 130%;
    width: 120%;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.header__nav-link {
    font-size: var(--text-regular);
    color: var(--scheme-3-text);
    transition: opacity 0.2s ease;
}

.header__nav-link:hover {
    opacity: 0.7;
}

.header__nav-dropdown {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.header__nav-dropdown svg {
    width: 24px;
    height: 24px;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 0 var(--page-padding);
}

.hero__background {
    position: absolute;
    inset: 0;
    z-index: -1;
}

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

.hero__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 768px;
    text-align: center;
    color: var(--color-white);
}

.hero__title {
    margin-bottom: 24px;
}

.hero__description {
    font-size: var(--text-medium);
    margin-bottom: 32px;
}

.hero__actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* ===== SECTION TITLE ===== */
.section-title {
    max-width: 768px;
    margin: 0 auto;
    text-align: center;
}

.section-title--left {
    text-align: left;
    margin: 0;
}

.section-title__tagline {
    margin-bottom: 16px;
}

.section-title__heading {
    margin-bottom: 24px;
}

.section-title__description {
    font-size: var(--text-medium);
}

/* ===== CARDS ===== */
.card {
    background-color: var(--scheme-3-bg);
    border: var(--border-width) solid var(--scheme-3-border);
    border-radius: var(--radius-large);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.card--dark {
    background-color: var(--scheme-4-bg);
    border-color: var(--scheme-4-border);
    color: var(--scheme-4-text);
}

.card__image {
    width: 100%;
    height: auto;
    object-fit: cover;
    overlay: auto;
}

.card__content {
    padding: 24px;
}

.card__tagline {
    margin-bottom: 8px;
}

.card__title {
    margin-bottom: 8px;
}

.card__description {
    margin-bottom: 24px;
}

.card__actions {
    display: flex;
    gap: 24px;
    align-items: center;
}

/* Card with Background Image */
.card--bg {
    position: relative;
    padding: 48px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card--bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    border-radius: var(--radius-large);
}

.card--bg > * {
    position: relative;
    z-index: 1;
}

.card--bg .card__bg-image {
    position: absolute;
    inset: 0;
    z-index: 0;
    border-radius: var(--radius-large);
}

.card--bg .card__bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-large);
}

/* ===== TAGS ===== */
.tag {
    display: inline-flex;
    padding: 4px 10px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: var(--text-small);
    line-height: 1.5;
    border: 1px solid var(--opacity-white-20);
    border-radius: var(--radius-small);
    background: transparent;
    color: var(--color-white);
}

.tag--dark {
    border-color: var(--opacity-dark-15);
    color: var(--color-primary-dark);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--scheme-4-bg);
    color: var(--scheme-4-text);
    padding: var(--section-padding-medium) 0;
}

.footer__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--page-padding);
}

.footer__content {
    display: flex;
    gap: 64px;
    margin-bottom: 80px;
}

.footer__info {
    flex: 1;
}

.footer__logo {
    height: 36px;
    margin-bottom: 32px;
}

.footer__logo img {
    height: 30%;
    width: auto;
}

.footer__address {
    margin-bottom: 24px;
}

.footer__address-title {
    font-weight: 600;
    font-size: var(--text-small);
    margin-bottom: 4px;
}

.footer__address-text {
    font-size: var(--text-small);
}

.footer__contact-title {
    font-weight: 600;
    font-size: var(--text-small);
    margin-bottom: 4px;
}

.footer__contact-links a {
    display: block;
    font-size: var(--text-small);
    text-decoration: underline;
}

.footer__social {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.footer__social a {
    width: 24px;
    height: 24px;
}

.footer__social img,
.footer__social svg {
    width: 100%;
    height: 100%;
}

.footer__nav {
    display: flex;
    gap: 24px;
}

.footer__nav-list {
    min-width: 188px;
}

.footer__nav-link {
    display: block;
    padding: 8px 0;
    font-weight: 600;
    font-size: var(--text-small);
}

.footer__divider {
    height: 1px;
    background-color: var(--color-white);
    margin-bottom: 32px;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__copyright {
    font-size: var(--text-small);
}

.footer__legal {
    display: flex;
    gap: 24px;
}

.footer__legal a {
    font-size: var(--text-small);
    text-decoration: underline;
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-weight: 400;
    font-size: var(--text-regular);
    margin-bottom: 8px;
    color: var(--scheme-4-text);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    font-family: 'Inter', sans-serif;
    font-size: var(--text-regular);
    border: 1px solid var(--scheme-4-border);
    border-radius: var(--radius-medium);
    background-color: transparent;
    color: var(--scheme-4-text);
    transition: border-color 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-white);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-textarea {
    min-height: 180px;
    resize: vertical;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.form-checkbox input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
}

.form-checkbox label {
    font-size: var(--text-small);
}

/* Form Row */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* ===== FAQ / ACCORDION ===== */
.faq__item {
    border-bottom: 1px solid var(--scheme-4-border);
}

.faq__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: var(--text-regular);
}

.faq__question:hover {
    opacity: 0.8;
}

.faq__icon {
    width: 32px;
    height: 32px;
    transition: transform 0.3s ease;
}

.faq__item.active .faq__icon {
    transform: rotate(45deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__answer-content {
    padding-bottom: 20px;
}

/* ===== UTILITIES ===== */
.text-center {
    text-align: center;
}

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

.text-white {
    color: var(--color-white);
}

.text-dark {
    color: var(--color-primary-dark);
}

.bg-scheme-1 {
    background-color: var(--scheme-1-bg);
    color: var(--scheme-1-text);
}

.bg-scheme-2 {
    background-color: var(--scheme-2-bg);
    color: var(--scheme-2-text);
}

.bg-scheme-3 {
    background-color: var(--scheme-3-bg);
    color: var(--scheme-3-text);
}

.bg-scheme-4 {
    background-color: var(--scheme-4-bg);
    color: var(--scheme-4-text);
}

.bg-scheme-5 {
    background-color: var(--scheme-5-bg);
    color: var(--scheme-5-text);
}

.w-full {
    width: 100%;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.overflow-hidden {
    overflow: hidden;
}

.rounded-medium {
    border-radius: var(--radius-medium);
}

.rounded-large {
    border-radius: var(--radius-large);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    :root {
        --page-padding: 40px;
        --section-padding-large: 80px;
        --section-padding-medium: 64px;
        --heading-1: 60px;
        --heading-2: 48px;
        --heading-3: 40px;
    }
    
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer__content {
        flex-direction: column;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    :root {
        --page-padding: 20px;
        --section-padding-large: 64px;
        --section-padding-medium: 48px;
        --heading-1: 42px;
        --heading-2: 36px;
        --heading-3: 32px;
        --heading-5: 26px;
    }
    
    .grid-cols-4,
    .grid-cols-3,
    .grid-cols-2 {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    
    .footer__legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ===== HEADER ENHANCEMENTS ===== */

/* Header scroll state */
.header {
    transition: transform 0.3s ease, box-shadow 0.3s ease, height 0.3s ease;
}

.header--scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header--hidden {
    transform: translateY(-100%);
}

/* Header Dropdown Menu */
.header__nav-dropdown {
    position: relative;
}

.header__nav-dropdown svg {
    transition: transform 0.3s ease;
}

.header__nav-dropdown.active svg {
    transform: rotate(180deg);
}

.header__dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background-color: var(--color-white);
    border-radius: var(--radius-medium);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    min-width: 220px;
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.header__nav-dropdown.active .header__dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.header__dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-bottom-color: var(--color-white);
    border-top: 0;
}

.header__dropdown-link {
    display: block;
    padding: 10px 20px;
    font-size: var(--text-small);
    color: var(--color-primary-dark);
    transition: background-color 0.2s ease;
}

.header__dropdown-link:hover {
    background-color: var(--color-light-gray);
    opacity: 1;
}

/* Burger Menu Button */
.header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 101;
}

.header__burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.header__burger-line:nth-child(1) {
    transform: translateY(-6px);
}

.header__burger-line:nth-child(3) {
    transform: translateY(6px);
}

.header__burger.active .header__burger-line:nth-child(1) {
    transform: translateY(0) rotate(45deg);
}

.header__burger.active .header__burger-line:nth-child(2) {
    opacity: 0;
}

.header__burger.active .header__burger-line:nth-child(3) {
    transform: translateY(-2px) rotate(-45deg);
}

/* Mobile Menu */
@media (max-width: 768px) {
    .header__burger {
        display: flex;
    }
    
    .header__nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 100;
    }
    
    .header__nav.active {
        display: flex;
        opacity: 1;
        visibility: visible;
    }
    
    .header__nav-link {
        font-size: 24px;
        font-weight: 600;
    }
    
    .header__nav-dropdown {
        flex-direction: column;
        align-items: center;
    }
    
    .header__dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        background: transparent;
        max-height: 0;
        overflow: hidden;
        padding: 0;
        opacity: 1;
        visibility: visible;
    }
    
    .header__nav-dropdown.active .header__dropdown-menu {
        max-height: 300px;
        padding: 12px 0;
        transform: none;
    }
    
    .header__dropdown-menu::before {
        display: none;
    }
    
    .header__dropdown-link {
        text-align: center;
        font-size: 18px;
    }
    
    body.menu-open {
        overflow: hidden;
    }
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ===== GALLERY SLIDER ===== */
.gallery-slider {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-large);
}

.gallery-slider__track {
    display: flex;
    transition: transform 0.5s ease;
}

.gallery-slider__item {
    flex: 0 0 100%;
    min-width: 100%;
}

.gallery-slider__item img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.gallery-slider__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background-color: var(--color-white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 10;
}

.gallery-slider__arrow:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.gallery-slider__arrow--prev {
    left: 16px;
}

.gallery-slider__arrow--next {
    right: 16px;
}

.gallery-slider__dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.gallery-slider__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-slider__dot.active,
.gallery-slider__dot:hover {
    background-color: var(--color-white);
    transform: scale(1.2);
}

/* ===== VIDEO MODAL ===== */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-modal.active {
    opacity: 1;
}

.video-modal.closing {
    opacity: 0;
}

.video-modal__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.9);
}

.video-modal__content {
    position: relative;
    width: 90%;
    max-width: 900px;
    z-index: 1;
}

.video-modal__close {
    position: absolute;
    top: -48px;
    right: 0;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.video-modal__close:hover {
    transform: scale(1.1);
}

.video-modal__video {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-medium);
}

.video-modal__video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

body.modal-open {
    overflow: hidden;
}

/* ===== FORM ERROR STATE ===== */
.form-input.error,
.form-textarea.error,
.form-select.error {
    border-color: #e74c3c;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* ===== ACTIVE NAV LINK ===== */
.header__nav-link--active {
    font-weight: 600;
    position: relative;
}

.header__nav-link--active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: currentColor;
    border-radius: 1px;
}