:root {
    /* Colors */
    --primary-green: #5eb23d;
    --text-body: #262525;
    --text-dark: #1a1a1a;

    /* Typography */
    --font-heading: 'Roboto', sans-serif;
    --font-body: Arial, Helvetica, sans-serif;

    /* Layout */
    --container-max-width: 1140px;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-body);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
}

/* --- Sticky Header --- */
.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    height: var(--header-height);
    background-color: #ffffff;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.02);
}

/* Desktop Nav Styles */
.header-nav ul {
    display: flex;
    list-style: none;
    gap: 36px;
}

.header-nav a {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.6px;
    color: var(--text-dark);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.header-nav a:hover,
.header-nav a:focus,
.header-nav a.active-link {
    color: var(--primary-green);
}

/* Mobile Nav Toggle Button & Close Elements (Hidden on Desktop) */
.menu-toggle {
    display: none;
}

.menu-close-container {
    display: none;
}

.menu-overlay {
    display: none;
}

/* --- Hero Slider Section --- */
.hero-banner {
    position: relative;
    width: 100%;
    height: 480px;
    overflow: hidden;
}

.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    position: relative;
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-overlay {
    width: 100%;
    max-width: var(--container-max-width);
    padding: 0 24px;
    text-align: center;
    z-index: 2;
}

.slide-title {
    font-family: var(--font-body);
    font-size: 42px;
    font-weight: 700;
    font-style: italic;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.2;
    margin-bottom: 8px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.8);
}

.slide-subtitle {
    font-family: var(--font-body);
    font-size: 26px;
    font-weight: 400;
    font-style: italic;
    color: #ffffff;
    letter-spacing: 0.3px;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5), 0 1px 2px rgba(0, 0, 0, 0.7);
}

/* --- Main Content Container --- */
.main-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 56px 24px 80px 24px;
}

.content-block {
    margin-bottom: 60px;
}

.content-block:last-child {
    margin-bottom: 0;
}

/* Typography & Headings */
.page-intro {
    margin-bottom: 30px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-green);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    line-height: 1.2;
    margin-bottom: 12px;
}

.section-subtitle {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.2px;
    margin-bottom: 10px;
    display: block;
}

.section-desc,
.body-text {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 400;
    line-height: 28px;
    color: var(--text-body);
    margin-bottom: 24px;
}

.section-desc:last-child,
.body-text:last-child {
    margin-bottom: 0;
}

.section-desc a,
.body-text a {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 400;
}

.section-desc a:hover,
.body-text a:hover {
    text-decoration: underline;
}

.section-desc em,
.section-desc i,
.body-text em,
.body-text i {
    font-style: italic;
}

.section-desc strong,
.section-desc b,
.body-text strong,
.body-text b {
    font-weight: 700;
}

/* --- Quote Banner Section --- */
.quote-banner {
    position: relative;
    width: 100%;
    min-height: 420px;
    background-image: url('Dr.-Dale-Bredesen_5.png');
    background-size: cover;
    background-position: center 30%;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 24px;
    margin-bottom: 60px;
}

.quote-overlay {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    width: 100%;
}

.quote-text {
    font-family: var(--font-body);
    font-size: 33px;
    font-style: italic;
    font-weight: 500;
    color: #ffffff;
    line-height: 1.5;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7);
}

.quote-author {
    font-family: var(--font-body);
    font-size: 15px;
    font-style: italic;
    font-weight: 400;
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
}

/* --- Feature Grid Section (Images & Text) --- */
.feature-grid,
.split-grid,
.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
    align-items: center;
}

.feature-grid:last-child,
.split-grid:last-child,
.profile-grid:last-child {
    margin-bottom: 0;
}

.profile-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.feature-image,
.profile-image,
.profile-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 16 / 10;
}

/* --- Resort Banner Section --- */
.resort-banner {
    position: relative;
    width: 100%;
    min-height: 350px;
    background-image: url('Nature.jpg');
    background-size: cover;
    background-position: center 60%;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 24px;
    margin-bottom: 60px;
}

.resort-overlay {
    position: relative;
    z-index: 2;
    width: 100%;
}

.resort-title {
    font-family: var(--font-body);
    font-size: 36px;
    font-style: italic;
    font-weight: 400;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
}

/* --- Two-Column Text Grid --- */
.text-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 24px;
}

.split-section-title {
    margin-bottom: 20px;
}

/* --- Testimonial Section --- */
.testimonial-section {
    width: 100%;
    margin-bottom: 40px;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    background-color: var(--primary-green);
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 3px;
    margin-top: 10px;
    transition: opacity 0.2s ease;
}

.btn:hover {
    opacity: 0.9;
}

/* --- Back to Top Button --- */
.scroll-top-btn,
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 44px;
    height: 44px;
    border: 2px solid #d1d1d1;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    color: #555555;
    text-decoration: none;
    transition: all 0.3s ease;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.scroll-top-btn.visible,
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover,
.back-to-top:hover {
    border-color: var(--primary-green);
    color: var(--primary-green);
}

.scroll-top-btn svg,
.back-to-top svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
    .hero-banner {
        height: 400px;
    }

    .slide-title {
        font-size: 32px;
    }

    .slide-subtitle {
        font-size: 20px;
    }

    .section-title {
        font-size: 32px;
    }

    .quote-banner {
        min-height: 350px;
    }

    .quote-text {
        font-size: 22px;
    }

    .resort-banner {
        min-height: 300px;
    }

    .resort-title {
        font-size: 30px;
    }

    .feature-grid,
    .split-grid,
    .profile-grid {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: auto;
    }

    .site-header {
        padding: 16px 20px;
        justify-content: flex-end;
    }

    /* Hamburger Button */
    .menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 30px;
        height: 21px;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 1000;
    }

    .menu-toggle span {
        width: 100%;
        height: 3px;
        background-color: var(--text-dark);
        border-radius: 2px;
        transition: all 0.3s linear;
    }

    /* Mobile Sidebar Container */
    .header-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 350px;
        height: 100vh;
        background-color: #ffffff;
        z-index: 1001;
        transition: right 0.3s ease-in-out;
        display: flex;
        flex-direction: column;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }

    .header-nav.active {
        right: 0;
    }

    .menu-close-container {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        padding: 15px 20px;
        height: 70px;
        border-bottom: 1px solid #eaeaea;
    }

    .menu-close {
        background: none;
        border: none;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #000;
    }

    .menu-close svg {
        width: 32px;
        height: 32px;
    }

    /* Mobile Navigation Links */
    .header-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 10px 24px;
    }

    .header-nav li {
        width: 100%;
        border-bottom: 1px solid #000;
    }

    .header-nav a {
        display: block;
        padding: 24px 0;
        font-size: 15px;
        color: #000;
    }

    /* Background Overlay */
    .menu-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.6);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease-in-out, visibility 0.3s;
    }

    .menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    /* Content adjustments for Mobile */
    .hero-banner {
        height: 320px;
    }

    .slide-title {
        font-size: 24px;
    }

    .slide-subtitle {
        font-size: 16px;
    }

    .main-container {
        padding: 36px 16px 40px 16px;
    }

    .section-title {
        font-size: 26px;
    }

    .section-desc,
    .body-text {
        font-size: 16px;
        line-height: 26px;
    }

    .quote-banner {
        min-height: 300px;
        padding: 40px 16px;
        margin-bottom: 40px;
    }

    .quote-text {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .quote-author {
        font-size: 14px;
    }

    .feature-grid,
    .split-grid,
    .profile-grid,
    .text-grid-2 {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 48px;
    }

    .order-mobile-img {
        order: -1;
    }

    .resort-banner {
        min-height: 250px;
        margin-bottom: 40px;
    }

    .resort-title {
        font-size: 24px;
    }

    .scroll-top-btn,
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .hero-banner {
        height: 260px;
    }

    .slide-title {
        font-size: 18px;
    }

    .slide-subtitle {
        font-size: 13px;
    }

    .section-title {
        font-size: 22px;
    }

    .quote-text {
        font-size: 16px;
        line-height: 1.4;
    }

    .resort-title {
        font-size: 20px;
    }
}

/* --- Preloader --- */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.dots-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.dots-loader span {
    width: 14px;
    height: 14px;
    background-color: #777777;
    border-radius: 50%;
    display: inline-block;
    animation: dotsPulse 1.4s infinite ease-in-out both;
}

.dots-loader span:nth-child(1) {
    animation-delay: -0.32s;
}

.dots-loader span:nth-child(2) {
    animation-delay: -0.16s;
}

.dots-loader span:nth-child(3) {
    animation-delay: 0s;
}

@keyframes dotsPulse {

    0%,
    80%,
    100% {
        transform: scale(0.35);
        opacity: 0.35;
    }

    40% {
        transform: scale(1.1);
        opacity: 1;
        background-color: var(--primary-green);
    }
}

/* --- Film Page Hero Typography & Section --- */
.film-hero {
    position: relative;
    width: 100%;
    height: 500px;
    min-height: 500px;
    overflow: hidden;
}

.film-hero .swiper-slide {
    width: 100%;
    height: 100%;
    min-height: 500px;
    padding: 100px 20px;
    background-size: cover;
    background-position: center 30%;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

.film-hero .slide-overlay {
    max-width: 900px;
    padding: 0 20px;
    text-align: center;
    z-index: 2;
}

.film-title {
    font-family: var(--font-heading), 'Roboto', sans-serif;
    font-size: 65px;
    font-weight: 700;
    font-style: italic;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 3px;
    line-height: 1.15;
    margin-bottom: 14px;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 0, 0, 0.6);
}

.film-subtitle {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 700;
    font-style: normal;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

@media (max-width: 992px) {

    .film-hero,
    .film-hero .swiper-slide {
        height: 420px;
        min-height: 420px;
    }

    .film-title {
        font-size: 42px;
        letter-spacing: 2px;
    }
}

@media (max-width: 768px) {

    .film-hero,
    .film-hero .swiper-slide {
        height: 360px;
        min-height: 360px;
        padding: 60px 16px;
    }

    .film-title {
        font-size: 30px;
        letter-spacing: 1.5px;
        margin-bottom: 8px;
    }

    .film-subtitle {
        font-size: 12px;
        letter-spacing: 1px;
    }
}

@media (max-width: 480px) {

    .film-hero,
    .film-hero .swiper-slide {
        height: 300px;
        min-height: 300px;
        padding: 40px 12px;
    }

    .film-title {
        font-size: 22px;
        letter-spacing: 1px;
    }

    .film-subtitle {
        font-size: 10px;
    }
}

/* --- Film Page Quote Banner --- */
.film-quote-banner {
    position: relative;
    width: 100%;
    min-height: 440px;
    background-image: url('Film_second_banner.jpg');
    background-size: 130%;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 24px;
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .film-quote-banner {
        min-height: 320px;
        padding: 40px 16px;
        margin-bottom: 40px;
    }
}

/* --- Film Page Third Banner --- */
.film-third-banner {
    position: relative;
    width: 100%;
    height: 420px;
    min-height: 350px;
    background-image: url('Film_third_banner.jpg');
    background-size: cover;
    background-position: center 40%;
    background-repeat: no-repeat;
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .film-third-banner {
        height: 280px;
        min-height: 240px;
        margin-bottom: 40px;
    }
}

/* --- Film Page Aida and Dale Banner --- */
.aida-dale-banner {
    position: relative;
    width: 100%;
    height: 420px;
    min-height: 350px;
    background-image: url('Aida-and-Dale-Bredesen.jpg');
    background-size: cover;
    background-position: center 30%;
    background-repeat: no-repeat;
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .aida-dale-banner {
        height: 280px;
        min-height: 240px;
        margin-bottom: 40px;
    }
}

/* --- Film Page Dale Bredesen Interview Banner --- */
.dale-bredesen-10-banner {
    position: relative;
    width: 100%;
    height: 420px;
    min-height: 350px;
    background-image: url('DrDale-Bredesen-10.jpg');
    background-size: cover;
    background-position: center 35%;
    background-repeat: no-repeat;
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .dale-bredesen-10-banner {
        height: 280px;
        min-height: 240px;
        margin-bottom: 40px;
    }
}

/* --- Full-Width Banner Viewport One-Time Zoom-In Animation --- */
.hero-banner,
.hero-banner .swiper-slide,
.quote-banner,
.film-quote-banner,
.resort-banner,
.film-third-banner,
.aida-dale-banner,
.dale-bredesen-10-banner {
    overflow: hidden;
    position: relative;
}

.quote-banner::before,
.film-quote-banner::before,
.resort-banner::before,
.film-third-banner::before,
.aida-dale-banner::before,
.dale-bredesen-10-banner::before,
.hero-banner .swiper-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: inherit;
    background-size: inherit;
    background-position: inherit;
    background-repeat: inherit;
    z-index: 1;
    transform: scale(1.0);
    transition: transform 4s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

.quote-banner::before {
    background-image: url('Dr.-Dale-Bredesen_5.png');
    background-size: cover;
    background-position: center 30%;
}

.film-quote-banner::before {
    background-image: url('Film_second_banner.jpg');
    background-size: 130%;
    background-position: center;
}

.resort-banner::before {
    background-image: url('Nature.jpg');
    background-size: cover;
    background-position: center 60%;
}

.film-third-banner::before {
    background-image: url('Film_third_banner.jpg');
    background-size: cover;
    background-position: center 40%;
}

.aida-dale-banner::before {
    background-image: url('Aida-and-Dale-Bredesen.jpg');
    background-size: cover;
    background-position: center 30%;
}

.dale-bredesen-10-banner::before {
    background-image: url('DrDale-Bredesen-10.jpg');
    background-size: cover;
    background-position: center 35%;
}

/* Trigger slow and smooth scale zoom-in (1.0 -> 1.08) when full-width banner enters viewport */
.quote-banner.banner-in-view::before,
.film-quote-banner.banner-in-view::before,
.resort-banner.banner-in-view::before,
.film-third-banner.banner-in-view::before,
.aida-dale-banner.banner-in-view::before,
.dale-bredesen-10-banner.banner-in-view::before,
.hero-banner .swiper-slide-active::before,
.hero-banner.banner-in-view .swiper-slide-active::before {
    transform: scale(1.08);
}