:root {
    --primary: #0A3D62;
    --primary-light: #1B6CA8;
    --primary-dark: #062740;
    --secondary: #00B4D8;
    --accent: #00d4aa;
    --accent-warm: #F4A261;
    --gradient-1: linear-gradient(135deg, #0A3D62 0%, #00B4D8 100%);
    --gradient-2: linear-gradient(135deg, #062740 0%, #1B6CA8 50%, #00d4aa 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(0,180,216,0.15) 0%, transparent 70%);
    --text-on-dark: #E8F4FD;
    --bg-section-alt: #F0F8FF;
    --bg-dark: #0a1628;
    --bg-dark-alt: #0b1e3d;
    --text-dark: #1a2332;
    --text-muted: #5a7184;
    --border-light: #d0e6f0;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(10,61,98,0.08);
    --shadow-md: 0 8px 25px rgba(10,61,98,0.12);
    --shadow-lg: 0 15px 40px rgba(10,61,98,0.18);
    --shadow-glow: 0 0 30px rgba(0,180,216,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.section-title {
    font-family: 'Michroma', sans-serif;
    font-size: 2.2rem;
    font-weight: 400;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

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

.section-title-light {
    color: var(--text-on-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle-light {
    color: rgba(232, 244, 253, 0.75);
}

.required {
    color: #dc3545;
    font-weight: 700;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1100;
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 180, 216, 0.1);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1101;
}

.logo-icon {
    font-size: 1.8rem;
}

.logo-text {
    font-family: 'Michroma', sans-serif;
    font-size: 1.1rem;
    color: var(--white);
    letter-spacing: 1px;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--white);
}

.nav-link:hover::after {
    width: 100%;
}

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1101;
}

.burger-line {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

.burger.active .burger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.burger.active .burger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.burger.active .burger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    text-align: center;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.25) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: width 0.6s ease, height 0.6s ease, opacity 0.4s ease;
    pointer-events: none;
}

.btn:hover::after {
    width: 300px;
    height: 300px;
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 180, 216, 0.4);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--white);
    box-shadow: 0 0 20px rgba(0, 180, 216, 0.3);
    transform: translateY(-2px);
}

.btn-outline-dark {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline-dark:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-block {
    width: 100%;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 22, 40, 0.7) 0%,
        rgba(6, 39, 64, 0.75) 40%,
        rgba(10, 61, 98, 0.8) 100%
    );
    z-index: 1;
}

.hero-bubbles {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

@keyframes bubbleRise {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    50% {
        transform: translateY(50vh) translateX(15px);
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-20px) translateX(-15px);
        opacity: 0;
    }
}

.bubble {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    animation: bubbleRise linear infinite;
}

.bubble-1 {
    width: 12px;
    height: 12px;
    left: 10%;
    bottom: -20px;
    animation-duration: 8s;
    animation-delay: 0s;
}

.bubble-2 {
    width: 20px;
    height: 20px;
    left: 25%;
    bottom: -20px;
    animation-duration: 10s;
    animation-delay: 2s;
}

.bubble-3 {
    width: 8px;
    height: 8px;
    left: 40%;
    bottom: -20px;
    animation-duration: 6s;
    animation-delay: 1s;
}

.bubble-4 {
    width: 15px;
    height: 15px;
    left: 55%;
    bottom: -20px;
    animation-duration: 9s;
    animation-delay: 3s;
}

.bubble-5 {
    width: 10px;
    height: 10px;
    left: 70%;
    bottom: -20px;
    animation-duration: 7s;
    animation-delay: 5s;
}

.bubble-6 {
    width: 25px;
    height: 25px;
    left: 85%;
    bottom: -20px;
    animation-duration: 12s;
    animation-delay: 4s;
}

.bubble-7 {
    width: 9px;
    height: 9px;
    left: 15%;
    bottom: -20px;
    animation-duration: 11s;
    animation-delay: 6s;
}

.bubble-8 {
    width: 18px;
    height: 18px;
    left: 60%;
    bottom: -20px;
    animation-duration: 8s;
    animation-delay: 7s;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 120px 0 100px;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-family: 'Michroma', sans-serif;
    font-size: 3rem;
    font-weight: 400;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(232, 244, 253, 0.9);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.wave-divider {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 2;
}

.wave-divider svg {
    display: block;
    width: 100%;
    height: 80px;
}

.stats-section {
    position: relative;
    background: var(--bg-dark);
    padding: 5rem 0;
    overflow: hidden;
}

.stats-bubbles-deco {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.stats-bubble-svg {
    width: 100%;
    height: 100%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-family: 'Michroma', sans-serif;
    font-size: 3rem;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
    min-width: 150px;
    display: inline-block;
    text-align: center;
    font-weight: 400;
    text-shadow: 0 0 20px rgba(0, 212, 170, 0.3);
    line-height: 1.2;
}

.stat-suffix {
    font-family: 'Michroma', sans-serif;
    font-size: 2rem;
    color: var(--accent);
    display: inline;
}

.stat-label {
    color: var(--text-on-dark);
    font-size: 0.95rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.85;
    margin-top: 0.5rem;
}

.about-section {
    position: relative;
    background: var(--bg-dark-alt);
    padding: 6rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 2px solid rgba(0, 180, 216, 0.2);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-image:hover img {
    transform: scale(1.03);
    box-shadow: 0 20px 50px rgba(10, 61, 98, 0.25);
}

.about-content .section-title {
    color: var(--text-on-dark);
    margin-bottom: 1.5rem;
}

.about-text {
    color: rgba(232, 244, 253, 0.8);
    margin-bottom: 1rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-on-dark);
    font-weight: 500;
}

.about-feature-icon {
    font-size: 1.5rem;
}

.benefits-section {
    position: relative;
    background: var(--bg-section-alt);
    padding: 6rem 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.benefit-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(0, 180, 216, 0.06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 0;
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.benefit-card:hover::after {
    transform: scaleX(1);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 180, 216, 0.15), 0 5px 15px rgba(0, 0, 0, 0.08);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1.2rem;
    display: block;
    position: relative;
    z-index: 1;
}

.benefit-title {
    font-family: 'Michroma', sans-serif;
    font-size: 1rem;
    color: var(--primary-dark);
    margin-bottom: 0.8rem;
    position: relative;
    z-index: 1;
}

.benefit-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.portfolio-section {
    position: relative;
    background: var(--bg-dark);
    padding: 6rem 0;
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border: 2px solid rgba(0, 180, 216, 0.3);
    background: transparent;
    color: var(--text-on-dark);
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--secondary);
    border-color: var(--secondary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.portfolio-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid rgba(0, 180, 216, 0.15);
    transition: var(--transition);
}

.portfolio-card.hidden {
    display: none;
}

.portfolio-image {
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem 1.5rem 1.5rem;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.9) 0%, transparent 100%);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-card:hover {
    box-shadow: 0 20px 50px rgba(10, 61, 98, 0.3), var(--shadow-glow);
}

.portfolio-name {
    font-family: 'Michroma', sans-serif;
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.portfolio-specs {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.portfolio-specs span {
    color: rgba(232, 244, 253, 0.8);
    font-size: 0.85rem;
}

.process-section {
    position: relative;
    background: var(--bg-section-alt);
    padding: 6rem 0;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    margin-top: 2rem;
}

.timeline-line {
    position: absolute;
    top: 50px;
    left: 12.5%;
    width: 75%;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    z-index: 0;
    border-radius: 2px;
}

.timeline-step {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 0.5rem;
}

.timeline-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.timeline-number {
    font-family: 'Michroma', sans-serif;
    font-size: 0.8rem;
    color: var(--secondary);
    letter-spacing: 2px;
    margin-bottom: 0.8rem;
    display: inline-block;
    background: var(--bg-section-alt);
    padding: 4px 12px;
    border-radius: 20px;
    border: 2px solid var(--secondary);
}

.timeline-title {
    font-family: 'Michroma', sans-serif;
    font-size: 0.9rem;
    color: var(--primary-dark);
    margin-bottom: 0.8rem;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.calculator-section {
    position: relative;
    background: var(--bg-dark);
    padding: 6rem 0;
}

.calculator-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 3rem;
    max-width: 700px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.calc-row {
    margin-bottom: 2rem;
}

.calc-label {
    display: block;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.calc-value {
    color: var(--secondary);
    font-weight: 700;
    font-size: 1.1rem;
}

.calc-range {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

.calc-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--white);
    border: 3px solid var(--secondary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 180, 216, 0.3);
    transition: var(--transition);
}

.calc-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.4);
}

.calc-range::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--white);
    border: 3px solid var(--secondary);
    border-radius: 50%;
    cursor: pointer;
}

.calc-range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.calc-options {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.calc-option {
    cursor: pointer;
}

.calc-option input {
    display: none;
}

.calc-option-label {
    display: inline-block;
    padding: 10px 18px;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
}

.calc-option input:checked + .calc-option-label {
    border-color: var(--secondary);
    background: rgba(0, 180, 216, 0.08);
    color: var(--primary);
}

.calc-option-label:hover {
    border-color: var(--secondary);
}

.calc-checkboxes {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.calc-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.calc-checkbox input {
    width: 20px;
    height: 20px;
    accent-color: var(--secondary);
    cursor: pointer;
}

.calc-result {
    background: var(--bg-section-alt);
    border-radius: var(--radius-md);
    padding: 1.5rem 2rem;
    text-align: center;
    margin-bottom: 1.5rem;
    border: 2px solid rgba(0, 180, 216, 0.15);
}

.calc-result-label {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.calc-result-price {
    font-family: 'Michroma', sans-serif;
    font-size: 2rem;
    color: var(--primary);
}

.pricing-section {
    position: relative;
    background: var(--bg-section-alt);
    padding: 6rem 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: start;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(0, 180, 216, 0.06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 0;
}

.pricing-card:hover::before {
    opacity: 1;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 180, 216, 0.15), 0 5px 15px rgba(0, 0, 0, 0.08);
}

.pricing-card-featured {
    transform: scale(1.05);
    border: 2px solid var(--secondary);
    box-shadow: var(--shadow-md), var(--shadow-glow);
    z-index: 2;
}

.pricing-card-featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    color: var(--white);
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 10;
}

.pricing-header {
    padding: 2.5rem 2rem 1.5rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.pricing-name {
    font-family: 'Michroma', sans-serif;
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.pricing-price {
    font-family: 'Michroma', sans-serif;
    font-size: 1.6rem;
    color: var(--primary);
}

.pricing-period {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
}

.pricing-body {
    padding: 0 2rem 2.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.pricing-features {
    margin-bottom: 2rem;
    flex-grow: 1;
}

.pricing-features li {
    padding: 8px 0;
    color: var(--text-dark);
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-body .btn {
    margin-top: auto;
}

.team-section {
    position: relative;
    background: var(--bg-dark-alt);
    padding: 6rem 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.team-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0, 180, 216, 0.1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 180, 216, 0.15);
    border-color: rgba(0, 180, 216, 0.3);
}

.team-photo {
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.team-card:hover .team-photo img {
    transform: scale(1.03);
}

.team-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.team-name {
    font-family: 'Michroma', sans-serif;
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 0.4rem;
}

.team-role {
    color: var(--secondary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.team-desc {
    color: rgba(232, 244, 253, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
    flex-grow: 1;
}

.testimonials-section {
    position: relative;
    background: var(--bg-section-alt);
    padding: 6rem 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.testimonial-quote {
    font-size: 3rem;
    color: var(--secondary);
    line-height: 1;
    margin-bottom: 0.5rem;
    opacity: 0.5;
}

.testimonial-stars {
    color: var(--accent-warm);
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(0, 180, 216, 0.2);
    flex-shrink: 0;
}

.testimonial-author-info {
    display: flex;
    flex-direction: column;
}

.testimonial-name {
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 0.95rem;
}

.testimonial-position {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.faq-section {
    position: relative;
    background: var(--bg-dark-alt);
    padding: 6rem 0;
}

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

.faq-item {
    margin-bottom: 1rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 180, 216, 0.1);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(0, 180, 216, 0.25);
}

.faq-question {
    width: 100%;
    padding: 1.2rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    color: var(--text-on-dark);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    gap: 1rem;
    transition: var(--transition);
}

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

.faq-toggle {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--secondary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: rgba(232, 244, 253, 0.75);
    line-height: 1.7;
    font-size: 0.95rem;
}

.contact-section {
    position: relative;
    background: var(--bg-section-alt);
    padding: 6rem 0;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-info-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-info-item strong {
    display: block;
    color: var(--primary-dark);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 3px;
}

.contact-info-item a,
.contact-info-item span {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.contact-info-item a:hover {
    color: var(--secondary);
}

.contact-image {
    margin-top: 1rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(0, 180, 216, 0.15);
}

.contact-image img {
    width: 100%;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-image:hover img {
    transform: scale(1.03);
}

.contact-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.form-title {
    font-family: 'Michroma', sans-serif;
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-label {
    display: block;
    color: var(--primary-dark);
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-light);
    border-radius: 10px;
    background: rgba(240, 248, 255, 0.5);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: all 0.3s ease;
    outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #8BAFC4;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.1);
    background: var(--white);
}

.form-input:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
}

.form-input:valid:not(:placeholder-shown) {
    border-color: var(--accent);
}

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

.form-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 1rem;
}

.footer {
    background: var(--bg-dark);
    padding: 4rem 0 0;
    border-top: 1px solid rgba(0, 180, 216, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-text {
    font-size: 1rem;
}

.footer-desc {
    color: rgba(232, 244, 253, 0.6);
    font-size: 0.9rem;
    margin-top: 1rem;
    line-height: 1.7;
}

.footer-heading {
    font-family: 'Michroma', sans-serif;
    font-size: 0.85rem;
    color: var(--white);
    margin-bottom: 1.2rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.footer-links a {
    color: rgba(232, 244, 253, 0.6);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-contacts p {
    color: rgba(232, 244, 253, 0.6);
    font-size: 0.9rem;
    margin-bottom: 0.6rem;
}

.footer-contacts a {
    color: rgba(232, 244, 253, 0.6);
}

.footer-contacts a:hover {
    color: var(--secondary);
}

.social-links {
    display: flex;
    gap: 0.8rem;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-on-dark);
    font-size: 1.1rem;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: var(--secondary);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 180, 216, 0.3);
    border-color: var(--secondary);
}

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    color: rgba(232, 244, 253, 0.4);
    font-size: 0.85rem;
}

.exit-popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 22, 40, 0.85);
    z-index: 9998;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.exit-popup-overlay.active {
    display: flex;
}

.exit-popup {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 3rem;
    max-width: 480px;
    width: 90%;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    animation: popupSlideIn 0.4s ease;
}

@keyframes popupSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.exit-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--text-muted);
}

.exit-popup-close:hover {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.exit-popup-title {
    font-family: 'Michroma', sans-serif;
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 0.8rem;
    text-align: center;
}

.exit-popup-text {
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.exit-popup-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.exit-popup-form .form-input {
    background: var(--bg-section-alt);
}

.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes floatBubble {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
    animation: floatBubble 3s ease-in-out infinite;
}

.scroll-top-btn:hover {
    animation-play-state: paused;
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 180, 216, 0.5), 0 0 0 4px rgba(0, 180, 216, 0.15);
}

.floating-call-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    color: var(--white);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.4);
    transition: var(--transition);
    animation: floatBubble 3s ease-in-out infinite 1.5s;
}

.floating-call-btn:hover {
    animation-play-state: paused;
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.5);
}

.toast-notification {
    position: fixed;
    top: 20px;
    right: -350px;
    z-index: 9999;
    padding: 15px 20px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    max-width: 300px;
    transition: right 0.3s ease-out;
    font-family: 'Inter', sans-serif;
}

.toast-notification.show {
    right: 20px;
}

.toast-notification.success {
    background: #28a745;
}

.toast-notification.error {
    background: #dc3545;
}

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

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

.no-js .animate-on-scroll,
noscript ~ * .animate-on-scroll {
    opacity: 1;
    transform: none;
}

.comparison-slider {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 2rem auto;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    cursor: ew-resize;
    user-select: none;
}

.comparison-images {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
}

.comparison-before,
.comparison-after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.comparison-before {
    z-index: 1;
}

.comparison-after {
    z-index: 2;
    clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
    transition: clip-path 0.05s ease;
}

.comparison-label {
    position: absolute;
    top: 20px;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-weight: 600;
    border-radius: 6px;
    z-index: 10;
    pointer-events: none;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.comparison-before .comparison-label {
    left: 20px;
}

.comparison-after .comparison-label {
    right: 20px;
}

.comparison-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: white;
    z-index: 5;
    transform: translateX(-50%);
    pointer-events: none;
}

.comparison-divider {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: ew-resize;
    pointer-events: auto;
}

.comparison-divider::before,
.comparison-divider::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
}

.comparison-divider::before {
    border-width: 8px 12px 8px 0;
    border-color: transparent #333 transparent transparent;
    left: 10px;
}

.comparison-divider::after {
    border-width: 8px 0 8px 12px;
    border-color: transparent transparent transparent #333;
    right: 10px;
}

@media (max-width: 992px) {
    .hero {
        min-height: 80vh;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .pricing-card-featured {
        transform: none;
    }

    .pricing-card-featured:hover {
        transform: translateY(-8px);
    }

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

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

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

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

    .stat-item:not(:last-child)::after {
        display: none;
    }

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

    .timeline-line {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(15px);
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateX(-100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1100;
    }

    .nav.active {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .nav-link {
        font-size: 1.3rem;
    }

    .burger {
        display: flex;
    }

    .hero-content {
        padding: 100px 0 80px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    section {
        padding: 3rem 0;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

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

    .team-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

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

    .timeline {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .stat-number {
        font-size: 2.2rem;
        min-width: 120px;
    }

    .wave-divider svg {
        height: 40px;
    }

    .calculator-card {
        padding: 2rem 1.5rem;
    }

    .calc-options {
        flex-direction: column;
    }

    .calc-result-price {
        font-size: 1.5rem;
    }

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

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

    .contact-form {
        padding: 1.5rem;
    }

    .exit-popup {
        padding: 2rem 1.5rem;
    }

    .comparison-slider {
        max-width: 100%;
        border-radius: 8px;
    }

    .comparison-divider {
        width: 40px;
        height: 40px;
    }

    .comparison-images {
        padding-bottom: 75%;
    }

    .bubble-6,
    .bubble-7,
    .bubble-8 {
        display: none;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }

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

    .stat-item {
        padding: 1rem 0.5rem;
    }

    .stat-number {
        font-size: 1.8rem;
        min-width: 100px;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .benefit-card {
        padding: 1.5rem;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .portfolio-filters {
        gap: 0.5rem;
    }

    .scroll-top-btn,
    .floating-call-btn {
        bottom: 20px;
        width: 48px;
        height: 48px;
    }

    .scroll-top-btn {
        right: 15px;
    }

    .floating-call-btn {
        left: 15px;
    }

    .toast-notification {
        right: -100%;
        left: auto;
        max-width: calc(100% - 40px);
    }

    .toast-notification.show {
        right: 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll {
        transition: none;
        opacity: 1;
        transform: none;
    }

    .bubble {
        display: none;
    }

    .scroll-top-btn.show,
    .floating-call-btn {
        animation: none;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}