/* Base Styles & Resets */
:root {
    --primary-font: 'Inter', sans-serif;
    --color-primary: #1e3a8a;
    /* Deep Blue */
    --color-secondary: #dc2626;
    /* CTA Red */
    --color-text: #1f2937;
    --color-text-light: #4b5563;
    --color-bg: #f3f4f6;
    --color-white: #ffffff;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --border-radius: 8px;
    --transition-fast: 0.2s ease-in-out;
}

/* Master Wrapper Reset (avoids *) */
.body-element {
    margin: 0;
    padding: 0;
    font-family: var(--primary-font);
    background-color: var(--color-bg);
    color: var(--color-text);
}

.aaudivita-wrapper {
    box-sizing: border-box;
    scroll-behavior: smooth;
    min-height: 100vh;
}

/* Base Headings and Params Reset without element selectors */
.loader-title,
.hero-title,
.section-title,
.feature-title,
.banner-title,
.faq-question,
.footer-title,
.cookie-title,
.ad-text-top,
.hero-subtitle,
.section-desc,
.feature-desc,
.banner-desc,
.testimonial-text,
.testimonial-author,
.faq-answer,
.footer-text,
.important-text,
.copyright-text,
.cookie-desc,
.modal-text {
    margin: 0;
    padding: 0;
}

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

/* Page Loader */
.page-loader {
    box-sizing: border-box;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--color-white);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    transition: opacity 0.5s;
}

.loader-title {
    box-sizing: border-box;
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    font-weight: 700;
}

.spinner {
    box-sizing: border-box;
    width: 50px;
    height: 50px;
    border: 5px solid rgba(30, 58, 138, 0.2);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Ad Disclaimer Top */
.ad-disclaimer-top {
    box-sizing: border-box;
    background-color: #fca5a5;
    text-align: center;
    padding: 8px;
}

.ad-text-top {
    box-sizing: border-box;
    font-size: 0.85rem;
    color: #7f1d1d;
    font-weight: 600;
}

/* Header */
.main-header {
    box-sizing: border-box;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    box-sizing: border-box;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo-wrapper {
    box-sizing: border-box;
}

.logo-link {
    box-sizing: border-box;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.desktop-nav {
    box-sizing: border-box;
    display: none;
}

.nav-list {
    box-sizing: border-box;
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.nav-item {
    box-sizing: border-box;
}

.nav-link {
    box-sizing: border-box;
    text-decoration: none;
    color: var(--color-text);
    font-weight: 600;
    font-size: 1rem;
    transition: color var(--transition-fast);
}

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

.cta-wrapper {
    box-sizing: border-box;
    display: none;
}

.btn-primary {
    box-sizing: border-box;
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
    background-color: #b91c1c;
    transform: translateY(-2px);
}

.btn-large {
    box-sizing: border-box;
    padding: 15px 35px;
    font-size: 1.1rem;
}

.btn-light {
    box-sizing: border-box;
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn-light:hover {
    background-color: #e2e8f0;
}

/* Hamburger Menu */
.hamburger-menu {
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger-bar {
    box-sizing: border-box;
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    border-radius: 3px;
    transition: all 0.3s;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    box-sizing: border-box;
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    transition: left 0.3s ease;
}

.mobile-menu-overlay.active {
    left: 0;
}

.mobile-menu-content {
    box-sizing: border-box;
    width: 75%;
    height: 100%;
    background-color: var(--color-white);
    padding: 20px;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.mobile-close-btn {
    box-sizing: border-box;
    background: none;
    border: none;
    font-size: 2rem;
    position: absolute;
    top: 15px;
    right: 20px;
    cursor: pointer;
    color: var(--color-text);
}

.mobile-nav-list {
    box-sizing: border-box;
    list-style: none;
    padding: 0;
    margin-top: 60px;
}

.mobile-nav-item {
    box-sizing: border-box;
    margin-bottom: 25px;
}

.mobile-nav-link {
    box-sizing: border-box;
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text);
    display: block;
}

/* Hero Section */
.hero-section {
    box-sizing: border-box;
    background-color: var(--color-white);
    padding: 60px 20px;
}

.hero-container {
    box-sizing: border-box;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.hero-text-content {
    box-sizing: border-box;
    text-align: center;
}

.hero-title {
    box-sizing: border-box;
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    box-sizing: border-box;
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-image-content {
    box-sizing: border-box;
    width: 100%;
}

.hero-img {
    box-sizing: border-box;
    width: 100%;
    max-width: 500px;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

/* Sections Global */
.section-container {
    box-sizing: border-box;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.section-title {
    box-sizing: border-box;
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.section-desc {
    box-sizing: border-box;
    font-size: 1.05rem;
    color: var(--color-text-light);
    margin-bottom: 15px;
    line-height: 1.7;
}

/* About Section */
.about-section {
    box-sizing: border-box;
    background-color: #e0e7ff;
}

.about-grid {
    box-sizing: border-box;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.about-image {
    box-sizing: border-box;
}

.about-text {
    box-sizing: border-box;
}

.content-img {
    box-sizing: border-box;
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

/* Features (Why Us) */
.features-section {
    box-sizing: border-box;
    background-color: var(--color-white);
}

.features-grid {
    box-sizing: border-box;
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    box-sizing: border-box;
    background-color: var(--color-bg);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-fast);
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-title {
    box-sizing: border-box;
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.feature-desc {
    box-sizing: border-box;
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Banner Section */
.banner-section {
    box-sizing: border-box;
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.banner-wrapper {
    box-sizing: border-box;
}

.banner-text {
    box-sizing: border-box;
}

.banner-title {
    box-sizing: border-box;
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.banner-desc {
    box-sizing: border-box;
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Testimonials */
.testimonials-section {
    box-sizing: border-box;
    background-color: var(--color-bg);
}

.testimonials-grid {
    box-sizing: border-box;
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    box-sizing: border-box;
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.stars {
    box-sizing: border-box;
    color: #f59e0b;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.testimonial-text {
    box-sizing: border-box;
    font-style: italic;
    color: var(--color-text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.testimonial-author {
    box-sizing: border-box;
    font-weight: 700;
    color: var(--color-primary);
}

/* FAQ Section */
.faq-section {
    box-sizing: border-box;
    background-color: var(--color-white);
}

.faq-list {
    box-sizing: border-box;
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    box-sizing: border-box;
    background-color: var(--color-bg);
    padding: 20px;
    border-radius: var(--border-radius);
}

.faq-question {
    box-sizing: border-box;
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 10px;
}

.faq-answer {
    box-sizing: border-box;
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

/* Footer */
.main-footer {
    box-sizing: border-box;
    background-color: #111827;
    color: #f3f4f6;
    padding: 60px 20px 20px;
}

.footer-container {
    box-sizing: border-box;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    box-sizing: border-box;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col {
    box-sizing: border-box;
}

.footer-title {
    box-sizing: border-box;
    color: var(--color-white);
    font-size: 1.2rem;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
    padding-bottom: 5px;
}

.footer-text {
    box-sizing: border-box;
    font-size: 0.9rem;
    color: #9ca3af;
    margin-bottom: 10px;
    line-height: 1.5;
}

.footer-link {
    box-sizing: border-box;
    color: #60a5fa;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-nav {
    box-sizing: border-box;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-item {
    box-sizing: border-box;
    margin-bottom: 10px;
}

.footer-bottom {
    box-sizing: border-box;
    border-top: 1px solid #374151;
    padding-top: 30px;
    text-align: center;
}

.important-disclaimer {
    box-sizing: border-box;
    background-color: #1f2937;
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.important-text {
    box-sizing: border-box;
    font-size: 0.85rem;
    color: #d1d5db;
    line-height: 1.5;
}

.copyright-text {
    box-sizing: border-box;
    font-size: 0.85rem;
    color: #6b7280;
}

/* Cookie Popup */
.cookie-popup {
    box-sizing: border-box;
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
    z-index: 3000;
    transition: bottom 0.4s ease-in-out;
    padding: 20px;
}

.cookie-popup.show {
    bottom: 0;
}

.cookie-content {
    box-sizing: border-box;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cookie-title {
    box-sizing: border-box;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.cookie-desc {
    box-sizing: border-box;
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.cookie-buttons {
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.cookie-btn {
    box-sizing: border-box;
    padding: 10px 25px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    cursor: pointer;
    font-weight: 600;
    transition: background-color var(--transition-fast);
}

.btn-accept {
    box-sizing: border-box;
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.btn-accept:hover {
    background-color: #b91c1c;
}

.btn-reject {
    box-sizing: border-box;
    background-color: #d1d5db;
    color: var(--color-text);
}

.btn-reject:hover {
    background-color: #9ca3af;
}

/* Modals */
.custom-modal {
    box-sizing: border-box;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 4000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.custom-modal.active {
    opacity: 1;
    pointer-events: all;
}

.custom-modal-content {
    box-sizing: border-box;
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 90%;
    position: relative;
    box-shadow: var(--shadow-lg);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
}

.custom-modal.active .custom-modal-content {
    transform: translateY(0);
}

.custom-modal-close {
    box-sizing: border-box;
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-text);
}

.modal-text {
    box-sizing: border-box;
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: 10px;
    line-height: 1.5;
}

/* Responsive Styles */
@media (min-width: 768px) {
    .hamburger-menu {
        display: none;
    }

    .desktop-nav,
    .cta-wrapper {
        display: block;
    }

    .hero-container {
        flex-direction: row;
        text-align: left;
    }

    .hero-text-content {
        text-align: left;
        flex: 1;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-image-content {
        flex: 1;
    }

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

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

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

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}