:root {
    --primary-color: #3A9BDC;
    --primary-dark: #2d7ab0;
    --primary-light: #e8f4fc;
    --text-dark: #2c3e50;
    --text-muted: #6c757d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e9ecef;
    --shadow-soft: 0 2px 15px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 5px 25px rgba(58, 155, 220, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    padding-top: 76px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

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

.navbar {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-soft);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color) !important;
}

.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--bg-white) 100%);
    padding: 80px 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.hero-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    max-height: 450px;
    width: 100%;
    object-fit: cover;
}

.section {
    padding: 80px 0;
}

.section-alt {
    background-color: var(--bg-light);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.content-block {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    margin-bottom: 2rem;
    transition: box-shadow 0.3s ease;
}

.content-block:hover {
    box-shadow: var(--shadow-hover);
}

.content-image {
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.content-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.content-block:hover .content-image img {
    transform: scale(1.02);
}

.two-column {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.two-column.reverse {
    flex-direction: row-reverse;
}

.two-column .text-content {
    flex: 1;
}

.two-column .image-content {
    flex: 1;
}

.two-column .image-content img {
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.benefit-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-soft);
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.benefit-icon {
    width: 70px;
    height: 70px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.benefit-icon svg {
    width: 35px;
    height: 35px;
    stroke: var(--primary-color);
}

.technique-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    margin-bottom: 2rem;
    transition: box-shadow 0.3s ease;
}

.technique-card:hover {
    box-shadow: var(--shadow-hover);
}

.technique-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.technique-card-body {
    padding: 1.5rem;
}

.category-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.category-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.category-card-body {
    padding: 1.5rem;
}

.tools-section .image-content img {
    height: 400px;
}

.btn-learn {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-learn:hover {
    background-color: var(--primary-dark);
    color: var(--bg-white);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.faq-section {
    background-color: var(--bg-light);
}

.faq-item {
    background-color: var(--bg-white);
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.faq-question {
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    color: var(--text-dark);
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--primary-light);
}

.faq-question.active {
    background-color: var(--primary-light);
}

.faq-arrow {
    transition: transform 0.3s ease;
}

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

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer.show {
    padding: 0 1.5rem 1.25rem;
    max-height: 500px;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 60px 0;
    text-align: center;
    color: var(--bg-white);
}

.cta-section h2 {
    color: var(--bg-white);
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-section .btn-learn {
    background-color: var(--bg-white);
    color: var(--primary-color);
}

.cta-section .btn-learn:hover {
    background-color: var(--bg-light);
}

.contact-section {
    background-color: var(--bg-light);
}

.contact-info {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    height: 100%;
}

.contact-info h3 {
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 45px;
    height: 45px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-color);
}

.contact-form {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(58, 155, 220, 0.15);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.disclaimer-box {
    background-color: var(--primary-light);
    border-left: 4px solid var(--primary-color);
    border-radius: 0 8px 8px 0;
    padding: 1.5rem;
    margin: 2rem 0;
}

.disclaimer-box h4 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.disclaimer-box p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.resources-section .two-column .image-content img {
    height: 300px;
}

.footer {
    background-color: var(--text-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
}

.footer h4 {
    color: var(--bg-white);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer p {
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

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

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

.footer-disclaimer {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.policy-page {
    padding: 40px 0 80px;
}

.policy-page h1 {
    margin-bottom: 2rem;
}

.policy-page h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.policy-page h3 {
    font-size: 1.25rem;
    margin-top: 1.5rem;
}

.policy-page ul {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.policy-page li {
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    z-index: 9999;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1140px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cookie-text {
    flex: 1;
}

.cookie-text p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.6rem 1.25rem;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 0.9rem;
}

.cookie-btn-accept {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

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

.cookie-btn-decline {
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.cookie-btn-decline:hover {
    background-color: var(--border-color);
}

@media (max-width: 991px) {
    body {
        padding-top: 70px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .hero-section {
        padding: 60px 0;
        min-height: auto;
    }

    .hero-content h1 {
        font-size: 2.25rem;
    }

    .section {
        padding: 60px 0;
    }

    .two-column {
        flex-direction: column;
        gap: 2rem;
    }

    .two-column.reverse {
        flex-direction: column;
    }

    .two-column .image-content img {
        height: 280px;
    }
}

@media (max-width: 767px) {
    .hero-content h1 {
        font-size: 1.875rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .section {
        padding: 50px 0;
    }

    .content-block {
        padding: 1.5rem;
    }

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

    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }

    .footer {
        padding: 40px 0 20px;
    }
}

@media (max-width: 575px) {
    .hero-content h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .section-title {
        margin-bottom: 2rem;
    }

    .benefit-card,
    .technique-card,
    .category-card {
        margin-bottom: 1.5rem;
    }
}