:root {
    --color-primary: #3DB7D5;
    --color-secondary: #64D8D4;
    --color-tertiary: #E6E8E9;
    --color-quaternary: #3E3E3E;
    --color-accent: #3DB7D5;
    --color-white: #FAFAF9;
    --color-gray-light: #E6E8E9;
    --color-gray: #6c757d;
    --color-dark: #1E2225;
    --font-primary: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--color-dark);
    background: var(--color-white);
    overflow-x: hidden;
}

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

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

.navbar-fixed {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(250, 250, 249, 0.96);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(61, 183, 213, 0.08);
    z-index: 1000;
    padding: 0.875rem 0;
    box-shadow: 0 1px 8px rgba(30, 34, 37, 0.02);
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-brand svg {
    transition: var(--transition);
}

.navbar-brand:hover svg {
    filter: drop-shadow(0 2px 4px rgba(61, 183, 213, 0.3));
}

.navbar-nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.navbar-nav-list a {
    color: var(--color-dark);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: var(--transition);
}

.nav-cta {
    padding: 0.5rem 1.25rem;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 8px;
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(61, 183, 213, 0.25);
}

.hero-debug {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 10rem 0 5rem;
    background: linear-gradient(140deg, rgba(100, 216, 212, 0.04) 0%, rgba(61, 183, 213, 0.08) 100%);
    position: relative;
}

.hero-debug::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
            linear-gradient(rgba(230, 232, 233, 0.06) 1px, transparent 1px),
            linear-gradient(90deg, rgba(230, 232, 233, 0.06) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--color-dark);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--color-gray);
    margin-bottom: 2.5rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.btn-primary-custom {
    padding: 0.875rem 2rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary-custom:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(61, 183, 213, 0.3);
    color: var(--color-white);
}

.btn-outline-custom {
    padding: 0.875rem 2rem;
    background: transparent;
    color: var(--color-dark);
    border: 2px solid var(--color-primary);
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-block;
}

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

.hero-proof {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-size: 0.9375rem;
    color: var(--color-gray);
}

.hero-proof span {
    color: var(--color-dark);
    font-weight: 500;
}

.hero-proof .separator {
    color: var(--color-gray);
    font-weight: 400;
}

.hero-proof i {
    color: var(--color-primary);
    font-size: 0.75rem;
}

.debug-panel img{
    border-radius: 16px;
}

.section-myths {
    padding: 6rem 0;
    background: var(--color-white);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.section-intro {
    font-size: 1.125rem;
    color: var(--color-gray);
    margin-bottom: 3rem;
}

.myths-table {
    border: 1px solid var(--color-gray-light);
    border-radius: 12px;
    overflow: hidden;
}

.myths-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.myths-header {
    background: var(--color-dark);
    color: var(--color-white);
    font-weight: 600;
}

.myths-col {
    padding: 1.5rem;
    border-right: 1px solid var(--color-gray-light);
}

.myths-col:last-child {
    border-right: none;
}

.myths-row:not(.myths-header) {
    border-top: 1px solid var(--color-gray-light);
}

.myths-row:not(.myths-header):hover {
    background: rgba(61, 183, 213, 0.03);
}

.myths-row:not(.myths-header) .myths-col:first-child {
    color: var(--color-gray);
}

.myths-row:not(.myths-header) .myths-col:last-child {
    font-weight: 500;
    color: var(--color-dark);
}

.section-skills {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(230, 232, 233, 0.3) 0%, rgba(100, 216, 212, 0.05) 100%);
}

.skill-radar {
    position: relative;
    max-width: 450px;
    margin: 0 auto;
}

.radar-svg {
    width: 100%;
    height: auto;
}

.radar-label {
    font-size: 14px;
    font-weight: 600;
    fill: var(--color-dark);
    font-family: var(--font-primary);
}

.skill-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0 0 0;
}

.skill-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-gray-light);
    font-size: 1.0625rem;
    line-height: 1.6;
}

.skill-list li:last-child {
    border-bottom: none;
}

.skill-list strong {
    color: var(--color-primary);
    font-weight: 600;
}

.section-text {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
}

.section-sprint {
    padding: 6rem 0;
    background: var(--color-white);
}

.sprint-case {
    background: var(--color-gray-light);
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
}

.sprint-case-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.sprint-case-text {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-gray);
    margin-bottom: 2rem;
}

.sprint-visual {
    border-radius: 12px;
    overflow: hidden;
}

.sprint-timeline {
    margin-bottom: 3rem;
}

.timeline-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.timeline-number {
    min-width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: 12px;
}

.timeline-content h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.timeline-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray);
}

.sprint-deliverables {
    margin-bottom: 2rem;
}

.sprint-deliverables p {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.deliverables-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.deliverables-tags span {
    padding: 0.5rem 1.25rem;
    background: var(--color-gray-light);
    border: 1px solid var(--color-primary);
    color: var(--color-dark);
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
}

.sprint-example img {
    border-radius: 16px;
}

.section-mentoring {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(61, 183, 213, 0.04) 0%, rgba(230, 232, 233, 0.2) 100%);
}

.mentoring-principles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.principle-item {
    text-align: center;
}

.principle-number {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.principle-item h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.principle-item p {
    font-size: 1rem;
    color: var(--color-gray);
}

.feedback-example {
    background: var(--color-white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(30, 34, 37, 0.06);
}
.feedback-version {
    position: relative;
}
.feedback-version img {
    border-radius: 12px;
}

.version-label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    background: var(--color-dark);
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 6px;
    z-index: 10;
}

.feedback-pin {
    position: absolute;
    padding: 0.75rem 1.25rem;
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(30, 34, 37, 0.15);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 10;
}

.feedback-pin i {
    font-size: 1.25rem;
}

.pin-1 {
    top: 30%;
    right: 1rem;
    color: #dc3545;
}

.pin-1 i {
    color: #dc3545;
}

.pin-2 {
    top: 25%;
    right: 1rem;
    color: #28a745;
}

.pin-2 i {
    color: #28a745;
}

.section-faq {
    padding: 6rem 0;
    background: var(--color-white);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-gray-light);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(61, 183, 213, 0.1);
}

.faq-question {
    padding: 1.5rem 2rem;
    background: var(--color-white);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--color-dark);
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(61, 183, 213, 0.03);
}

.faq-question i {
    color: var(--color-primary);
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

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

.faq-answer.active {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 2rem 1.5rem;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray);
    margin: 0;
}

.section-contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(100, 216, 212, 0.06) 0%, rgba(61, 183, 213, 0.12) 100%);
}

.contact-info {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.contact-item i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 8px;
    font-size: 1rem;
}

.contact-item a {
    color: var(--color-dark);
    font-weight: 500;
}

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

.contact-form {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 12px 32px rgba(30, 34, 37, 0.08);
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
    font-size: 0.9375rem;
}

.form-control {
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--color-gray-light);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(61, 183, 213, 0.1);
    outline: none;
}

.error-message {
    display: block;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-brand svg circle,
.footer-brand svg path,
.footer-brand svg line {
    stroke: var(--color-white);
}

.footer-brand svg circle[fill] {
    fill: var(--color-primary);
}

.footer-text {
    margin-top: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.footer-heading {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.875rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

.footer-contact i {
    color: var(--color-primary);
    font-size: 1rem;
    margin-top: 0.25rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.cookie-notice {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    max-width: 420px;
    background: var(--color-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 16px 48px rgba(30, 34, 37, 0.2);
    z-index: 10000;
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.cookie-notice.show {
    opacity: 1;
    transform: translateY(0);
}

.cookie-notice.hide {
    opacity: 0;
    transform: translateY(20px);
}

.cookie-content h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-dark);
}

.cookie-content p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
}

.cookie-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.cookie-buttons .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
}

@media (max-width: 991px) {
    .navbar-nav-list {
        display: none;
    }
    .hero-title {
        font-size: 2.25rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .mentoring-principles {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .myths-row {
        grid-template-columns: 1fr;
    }
    .myths-col {
        border-right: none;
        border-bottom: 1px solid var(--color-gray-light);
    }
    .myths-col:last-child {
        border-bottom: none;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 1.875rem;
    }
    .hero-subtitle {
        font-size: 1.0625rem;
    }
    .section-title {
        font-size: 1.75rem;
    }
    .cookie-notice {
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
    .hero-cta {
        flex-direction: column;
    }
    .hero-cta .btn-primary-custom,
    .hero-cta .btn-outline-custom {
        width: 100%;
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}