/* ============================================
   MAVISTA — Premium Recruiting Agency
   Dark Glassmorphic Theme
   ============================================ */

/* --- Anti-Copy Protection --- */
body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* --- CSS Variables --- */
:root {
    --bg-primary: #0a0a1a;
    --bg-secondary: #0f0f2a;
    --bg-card: rgba(20, 20, 50, 0.6);
    --bg-card-hover: rgba(30, 30, 70, 0.8);
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-hover: rgba(255, 255, 255, 0.15);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.45);
    --accent-purple: #8b5cf6;
    --accent-cyan: #06b6d4;
    --accent-pink: #ec4899;
    --accent-gradient: linear-gradient(135deg, #8b5cf6, #06b6d4);
    --accent-gradient-2: linear-gradient(135deg, #ec4899, #8b5cf6);
    --glow-purple: rgba(139, 92, 246, 0.3);
    --glow-cyan: rgba(6, 182, 212, 0.3);
    --glow-pink: rgba(236, 72, 153, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Outfit', 'Inter', sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Animated Background Orbs --- */
.bg-orbs {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-purple);
    top: -10%;
    left: -5%;
    animation-delay: 0s;
    animation-duration: 25s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-cyan);
    top: 20%;
    right: -5%;
    animation-delay: -5s;
    animation-duration: 22s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: var(--accent-pink);
    bottom: 20%;
    left: 10%;
    animation-delay: -10s;
    animation-duration: 28s;
}

.orb-4 {
    width: 200px;
    height: 200px;
    background: var(--accent-purple);
    bottom: -5%;
    right: 20%;
    animation-delay: -7s;
    animation-duration: 20s;
}

.orb-5 {
    width: 150px;
    height: 150px;
    background: var(--accent-cyan);
    top: 50%;
    left: 40%;
    animation-delay: -12s;
    animation-duration: 30s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -30px) scale(1.1); }
    50% { transform: translate(-30px, 50px) scale(0.9); }
    75% { transform: translate(40px, 20px) scale(1.05); }
}

/* --- Container --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    backdrop-filter: blur(0px);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(10, 10, 26, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon-wrap {
    width: 42px;
    height: 42px;
    position: relative;
    flex-shrink: 0;
}

.logo-svg {
    display: block;
    transition: var(--transition);
    filter: drop-shadow(0 0 6px rgba(139, 92, 246, 0.3));
}

.logo:hover .logo-svg {
    filter: drop-shadow(0 0 12px rgba(139, 92, 246, 0.6));
    transform: scale(1.05);
}

.logo-icon-wrap::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 12px;
    background: var(--accent-gradient);
    opacity: 0;
    z-index: -1;
    filter: blur(10px);
    transition: var(--transition);
}

.logo:hover .logo-icon-wrap::after {
    opacity: 0.4;
}

.logo-text {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.1rem;
    line-height: 1;
    letter-spacing: 5px;
    text-transform: uppercase;
    background: linear-gradient(90deg, #8b5cf6, #06b6d4, #ec4899, #8b5cf6);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textShimmer 4s ease-in-out infinite;
    filter: drop-shadow(0 0 8px rgba(139, 92, 246, 0.3));
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.btn-enter {
    padding: 10px 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.btn-enter:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--glass-border-hover);
    box-shadow: 0 0 20px var(--glow-purple);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
    padding-top: 80px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    text-transform: uppercase;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-title-line {
    display: block;
    opacity: 0;
    transform: translateY(40px);
    animation: titleReveal 0.8s ease forwards;
}

.hero-title-line:nth-child(2) {
    animation-delay: 0.2s;
}

@keyframes titleReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 480px;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeIn 0.8s ease 0.5s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    opacity: 0;
    animation: fadeIn 0.8s ease 0.7s forwards;
}

.btn-cta:hover {
    background: rgba(139, 92, 246, 0.15);
    border-color: var(--accent-purple);
    box-shadow: 0 0 30px var(--glow-purple);
    transform: translateY(-2px);
}

.btn-cta svg {
    transition: var(--transition);
}

.btn-cta:hover svg {
    transform: translate(3px, -3px);
}

/* --- Floating Cards --- */
.floating-cards {
    position: relative;
    height: 500px;
}

.floating-card {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    backdrop-filter: blur(20px);
    width: 220px;
    transition: var(--transition);
    animation: cardFloat 6s ease-in-out infinite;
    cursor: pointer;
}

.floating-card:hover {
    border-color: var(--accent-purple);
    box-shadow: 0 8px 40px var(--glow-purple);
    transform: translateY(-5px) !important;
}

.card-1 {
    top: 15%;
    left: 0;
    animation-delay: 0s;
}

.card-2 {
    top: 0;
    right: 0;
    animation-delay: -2s;
}

.card-3 {
    bottom: 10%;
    right: 10%;
    animation-delay: -4s;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.fc-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    color: white;
}

.fc-icon-design { background: linear-gradient(135deg, #ec4899, #8b5cf6); }
.fc-icon-pm { background: linear-gradient(135deg, #8b5cf6, #06b6d4); }
.fc-icon-dev { background: linear-gradient(135deg, #06b6d4, #10b981); }

.fc-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 2px;
    text-transform: uppercase;
}

.fc-company {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 12px;
}

.fc-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.fc-btn {
    width: 100%;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fc-btn:hover {
    background: var(--accent-purple);
    border-color: var(--accent-purple);
}

/* --- Sections --- */
.section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 50px;
    letter-spacing: 1px;
}

/* --- Vacancy Cards --- */
.vacancy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.vacancy-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    backdrop-filter: blur(20px);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
}

.vacancy-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.vacancy-card:hover {
    border-color: var(--accent-purple);
    box-shadow: 0 8px 40px var(--glow-purple);
    transform: translateY(-5px);
}

.vc-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.vc-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.vc-icon-design { background: linear-gradient(135deg, #ec4899, #8b5cf6); }
.vc-icon-pm { background: linear-gradient(135deg, #8b5cf6, #06b6d4); }
.vc-icon-dev { background: linear-gradient(135deg, #06b6d4, #10b981); }

.vc-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
}

.vc-desc {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 14px;
    line-height: 1.5;
    flex-grow: 1;
}

.vc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.vc-tag {
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
}

.vc-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.vc-btn {
    width: 100%;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.vc-btn:hover {
    background: var(--accent-purple);
    border-color: var(--accent-purple);
    box-shadow: 0 4px 20px var(--glow-purple);
}

/* --- Advantages --- */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.adv-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    backdrop-filter: blur(20px);
    transition: var(--transition);
    opacity: 0;
    transform: scale(0.9);
}

.adv-card.visible {
    opacity: 1;
    transform: scale(1);
}

.adv-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 8px 40px var(--glow-cyan);
    transform: translateY(-5px);
}

.adv-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
}

.adv-icon::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: var(--accent-gradient);
    opacity: 0;
    z-index: -1;
    filter: blur(12px);
    transition: var(--transition);
}

.adv-card:hover .adv-icon::after {
    opacity: 0.5;
}

.adv-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 10px;
}

.adv-desc {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.5;
}

/* --- Reviews --- */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    backdrop-filter: blur(20px);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.review-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.review-card:hover {
    border-color: var(--accent-pink);
    box-shadow: 0 8px 40px var(--glow-pink);
    transform: translateY(-5px);
}

.review-stars {
    color: #fbbf24;
    font-size: 1.2rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.review-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
    flex-shrink: 0;
}

.review-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.review-role {
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* --- Contact --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 48px;
    backdrop-filter: blur(20px);
}

.contact-label {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.contact-icon {
    font-size: 1.1rem;
}

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

.social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    background: var(--accent-purple);
    border-color: var(--accent-purple);
    color: white;
    box-shadow: 0 4px 20px var(--glow-purple);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
    -webkit-user-select: text;
    -moz-user-select: text;
    user-select: text;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
    background: rgba(255, 255, 255, 0.06);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    padding: 14px 32px;
    background: transparent;
    border: 2px solid var(--accent-pink);
    border-radius: var(--radius-md);
    color: var(--accent-pink);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-submit::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-pink);
    transform: translateX(-100%);
    transition: var(--transition);
    z-index: -1;
}

.btn-submit:hover {
    color: white;
    box-shadow: 0 4px 30px var(--glow-pink);
}

.btn-submit:hover::before {
    transform: translateX(0);
}

/* --- Footer --- */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--glass-border);
    position: relative;
    z-index: 1;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* --- Scroll Animations --- */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.85); }
    to { opacity: 1; transform: scale(1); }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .floating-cards {
        display: none;
    }

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

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

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 10, 26, 0.95);
        backdrop-filter: blur(20px);
        padding: 20px;
        border-bottom: 1px solid var(--glass-border);
    }

    .nav-links.open {
        display: flex;
    }

    .btn-enter {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .vacancy-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        padding: 28px;
        gap: 40px;
    }

    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.6rem;
    }
}

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

    .hero-title {
        font-size: 2rem;
    }
}

/* --- Selection --- */
::selection {
    background: var(--accent-purple);
    color: white;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(139, 92, 246, 0.5);
}

/* --- SVG Inline Icons --- */
.meta-icon,
.tag-icon {
    display: inline-block;
    vertical-align: middle;
    position: relative;
    top: -1px;
    flex-shrink: 0;
}

.fc-location,
.fc-salary,
.vc-location,
.vc-salary {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.vc-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    flex-shrink: 0;
}

.contact-icon svg {
    color: var(--accent-cyan);
}

.contact-map {
    margin-top: 20px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.contact-map iframe {
    display: block;
    filter: grayscale(0.3) brightness(0.7) contrast(1.1);
    transition: var(--transition);
}

.contact-map:hover iframe {
    filter: grayscale(0) brightness(0.85) contrast(1);
}