:root {
    --color-primary: #0F465B;
    --color-secondary: #168A6C;
    --color-tertiary: #7FD1A0;
    --color-quaternary: #D8E5DE;
    --color-accent: #168A6C;
    --color-white: #ffffff;
    --color-gray-light: #F4EAD6;
    --color-gray: #6c757d;
    --color-dark: #212529;
    --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: 1.125rem;
    line-height: 1.7;
    color: var(--color-dark);
    background: var(--color-white);
    overflow-x: hidden;
}

.navbar-fixed {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(21, 138, 108, 0.08);
    z-index: 1000;
    padding: 0.9rem 0;
    box-shadow: 0 2px 10px rgba(15, 70, 91, 0.04);
    transition: var(--transition);
}

.navbar-brand img {
    height: 40px;
    transition: var(--transition);
}

.nav-link {
    color: var(--color-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    padding: 0.5rem 0;
    position: relative;
}

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

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

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

.btn-outline {
    padding: 0.6rem 1.4rem;
    border: 2px solid var(--color-secondary);
    color: var(--color-secondary);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    display: inline-block;
}

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

.mobile-menu {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-dark);
    cursor: pointer;
}

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 10rem 0 5rem;
    background: linear-gradient(135deg, rgba(127, 209, 160, 0.05) 0%, rgba(244, 234, 214, 0.4) 100%);
    position: relative;
}

.hero-micro {
    font-size: 0.9rem;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

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

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 1rem 2rem;
    background: var(--color-secondary);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(15, 70, 91, 0.2);
}

.btn-secondary {
    padding: 1rem 2rem;
    background: transparent;
    color: var(--color-secondary);
    text-decoration: none;
    border: 2px solid var(--color-secondary);
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    font-size: 1rem;
}

.btn-secondary:hover {
    background: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.hero-visual img {
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(15, 70, 91, 0.15);
}

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

.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--color-gray);
}

.paradox-column {
    padding: 2rem;
    height: 100%;
}

.paradox-heading {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--color-tertiary);
}

.paradox-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.paradox-item {
    padding: 1.2rem;
    background: var(--color-gray-light);
    border-left: 4px solid var(--color-secondary);
    border-radius: 6px;
}

.paradox-label {
    font-size: 1.1rem;
    color: var(--color-dark);
    font-weight: 500;
}

.section-method {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(244, 234, 214, 0.3) 0%, rgba(255, 255, 255, 1) 100%);
}

.method-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.method-timeline::before {
    content: '';
    position: absolute;
    left: 60px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-quaternary);
}

.method-act {
    display: flex;
    gap: 3rem;
    margin-bottom: 4rem;
    position: relative;
}

.method-number {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(15, 70, 91, 0.2);
}

.method-content {
    flex: 1;
    padding: 2rem 0;
}

.method-heading {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.method-text {
    font-size: 1.1rem;
    color: var(--color-gray);
    line-height: 1.7;
}

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

.output-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.output-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.output-item i {
    font-size: 1.5rem;
    color: var(--color-secondary);
    flex-shrink: 0;
    margin-top: 0.3rem;
}

.output-item div {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.output-item strong {
    font-size: 1.15rem;
    color: var(--color-primary);
    font-weight: 600;
}

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

.section-paths {
    padding: 6rem 0;
    background: var(--color-gray-light);
}

.paths-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.path-block {
    background: var(--color-white);
    padding: 3rem;
    border-radius: 12px;
    border-left: 5px solid var(--color-secondary);
    box-shadow: 0 4px 20px rgba(15, 70, 91, 0.06);
    transition: var(--transition);
}

.path-block:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 30px rgba(15, 70, 91, 0.12);
}

.path-label {
    display: inline-block;
    background: var(--color-tertiary);
    color: var(--color-white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.path-heading {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.path-objective {
    font-size: 1.2rem;
    color: var(--color-gray);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.path-includes,
.path-for {
    font-size: 1rem;
    color: var(--color-dark);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.path-cta {
    display: inline-block;
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
    border-bottom: 2px solid var(--color-secondary);
    transition: var(--transition);
}

.path-cta:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

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

.tools-card {
    background: var(--color-gray-light);
    padding: 4rem;
    border-radius: 16px;
    box-shadow: 0 6px 30px rgba(15, 70, 91, 0.08);
}

.tools-visual img {
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(15, 70, 91, 0.12);
}

.tools-content {
    padding-left: 2rem;
}

.tools-group {
    margin-bottom: 2.5rem;
}

.tools-subtitle {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.tools-list {
    list-style: none;
    padding: 0;
}

.tools-list li {
    padding: 0.6rem 0;
    padding-left: 1.8rem;
    position: relative;
    color: var(--color-dark);
    font-size: 1.05rem;
}

.tools-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: 700;
}

.section-contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
}

.contact-info {
    padding-right: 2rem;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.contact-text {
    font-size: 1.15rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

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

.contact-features li {
    padding: 0.7rem 0;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.contact-features i {
    font-size: 1.2rem;
    color: var(--color-tertiary);
}

.contact-form {
    background: var(--color-white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(22, 138, 108, 0.1);
}

.error-message {
    display: block;
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 0.4rem;
}

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

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-top: 1rem;
}

.footer-heading {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    color: var(--color-white);
}

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

.footer-links li {
    margin-bottom: 0.7rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

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

.footer-contact {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.footer-contact i {
    color: var(--color-tertiary);
    margin-right: 0.6rem;
}

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

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 0;
}

.footer-legal {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--color-tertiary);
}

.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-top: 2px solid var(--color-secondary);
    box-shadow: 0 -4px 20px rgba(15, 70, 91, 0.1);
    padding: 1.5rem;
    z-index: 9999;
    display: none;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.cookie-notice.hide {
    transform: translateY(100%);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-text h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.cookie-text p {
    font-size: 0.95rem;
    color: var(--color-gray);
    margin: 0;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
}

.btn-accept {
    padding: 0.7rem 1.5rem;
    background: var(--color-secondary);
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-accept:hover {
    background: var(--color-primary);
}

.btn-decline {
    padding: 0.7rem 1.5rem;
    background: transparent;
    color: var(--color-gray);
    border: 2px solid var(--color-gray);
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-decline:hover {
    background: var(--color-gray);
    color: var(--color-white);
}

@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

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

    .method-timeline::before {
        left: 45px;
    }

    .method-number {
        width: 90px;
        height: 90px;
        font-size: 2.2rem;
    }

    .method-act {
        gap: 2rem;
    }

    .tools-content {
        padding-left: 0;
        margin-top: 2rem;
    }

    .contact-info {
        padding-right: 0;
        margin-bottom: 2rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }

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

    .paradox-heading {
        font-size: 1.3rem;
    }

    .method-timeline::before {
        display: none;
    }

    .method-act {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.5rem;
    }

    .path-block {
        padding: 2rem;
    }

    .tools-card {
        padding: 2rem;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-actions {
        width: 100%;
    }

    .btn-accept,
    .btn-decline {
        flex: 1;
    }

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