:root {
    /* Color Palette - Refined */
    --navy-blue: #0A192F;
    /* Darker, richer navy */
    --accent-blue: #172A45;
    --slate: #8892b0;
    --beige-sand: #E6E1D8;
    /* Warmer background */
    --white: #FFFFFF;
    --off-white: #FAF9F6;
    --text-primary: #0A192F;
    --text-secondary: #4A5568;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;

    /* Spacing & Layout */
    --container-width: 1200px;
    --section-padding: 3rem 0;
    --border-radius: 8px;

    /* Effects */
    --shadow-soft: 0 10px 30px -10px rgba(2, 12, 27, 0.1);
    --shadow-hover: 0 20px 30px -15px rgba(2, 12, 27, 0.2);
    --transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}

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

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    line-height: 1.8;
    background-color: var(--off-white);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--navy-blue);
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

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

img {
    max-width: 100%;
    display: block;
    border-radius: 4px;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: var(--section-padding);
}

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

.bg-alt {
    background-color: white;
}

.bg-dark {
    background-color: var(--navy-blue);
    color: var(--white);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 1px solid transparent;
    cursor: pointer;
    border-radius: 2px;
}

.btn-primary {
    background-color: var(--navy-blue);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Header */
header {
    padding: 0.5rem 0;
    position: relative;
    /* Changed from absolute to relative */
    width: 100%;
    z-index: 50;
    background: var(--off-white);
    /* Match body background or white */
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: block;
    width: auto;
    /* Adjust based on actual logo aspect ratio */
}

.logo img {
    height: 80px;
    /* Constrain height */
    width: auto;
    /* Allow width to scale */
    display: block;
}

.nav-links {
    display: none;
    /* Hidden on mobile by default or implement hamburger later */
    gap: 2rem;
}

.nav-links a {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1.2rem;
    /* Increased size */
    color: var(--navy-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: var(--navy-blue);
    transition: width 0.3s;
}

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

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    /* Changed to flex for mobile column default */
    flex-direction: column;
    position: relative;
}

.hero-image {
    width: 100%;
    height: 60vh;
    /* Mobile height */
    position: relative;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    border-radius: 0;
}

.hero-content {
    background-color: var(--beige-sand);
    padding: 3rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.hero-text-wrapper {
    max-width: 500px;
}

.hero .subtitle {
    font-size: 0.9rem;
    margin: 2rem 0;
    color: var(--text-primary);
}

@media (min-width: 900px) {
    .hero {
        flex-direction: row;
        height: 100vh;
    }

    .hero-image {
        width: 55%;
        /* Asymmetry looks more premium */
        height: 100%;
        order: 2;
    }

    .hero-content {
        width: 45%;
        order: 1;
        padding: 0 4rem;
        justify-content: flex-end;
        /* Push content towards image */
    }

    .hero-text-wrapper {
        margin-right: -3rem;
        /* Overlap effect if z-index allowed */
        z-index: 10;
        text-align: left;
    }

    h1 {
        font-size: 4rem;
    }
}

/* Problem Section - Split Layout */
.split-layout {
    display: grid;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 900px) {
    .split-layout {
        grid-template-columns: 1fr 1fr;
    }
}

.problem-list {
    margin-top: 2rem;
}

.problem-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.problem-item .icon {
    font-size: 1.5rem;
    color: var(--slate);
}

.problem-item strong {
    display: block;
    color: var(--navy-blue);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.highlight-quote {
    margin-top: 2rem;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--navy-blue);
    position: relative;
    padding-left: 20px;
    border-left: 3px solid var(--beige-sand);
}

.texture-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    box-shadow: var(--shadow-soft);
}

/* How It Works */
.section-header {
    max-width: 600px;
    margin: 0 auto;
}

.steps-container {
    display: grid;
    gap: 1rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .steps-container {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        /* Significantly reduced from 1.5rem */
    }
}

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

.step-card {
    background: transparent;
    padding: rem;
    position: relative;
}

.step-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: rgba(136, 146, 176, 0.2);
    /* Faded number */
    font-weight: 700;
    margin-bottom: -0.7rem;
    position: relative;
    z-index: 1;
}

.step-card h3 {
    position: relative;
    z-index: 2;
    margin-bottom: 0.5rem;
}

.step-card p {
    margin-bottom: 0;
}

.flatlay-showcase {
    margin-top: 3rem;
    position: relative;
}

.flatlay-img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    box-shadow: var(--shadow-soft);
}

/* Packages */
.packages-grid {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

@media (min-width: 900px) {
    .packages-grid {
        grid-template-columns: repeat(3, 1fr);
        align-items: center;
        /* Vertically align centers */
    }
}

.package-card {
    background: var(--white);
    padding: 3rem 2rem;
    border: 1px solid var(--beige-sand);
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
}

.package-card.featured {
    background: var(--navy-blue);
    color: var(--white);
    padding: 4rem 2rem;
    /* Taller */
    border: none;
    box-shadow: var(--shadow-soft);
}

.featured-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--beige-sand);
    color: var(--navy-blue);
    padding: 0.5rem 1.5rem;
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 50px;
}

.package-card.featured h3,
.package-card.featured .price,
.package-card.featured .duration,
.package-card.featured li::before {
    color: var(--white);
}

.package-card.featured p,
.package-card.featured li {
    color: rgba(255, 255, 255, 0.8);
}

.card-header {
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}

.package-card.featured .card-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy-blue);
    font-family: var(--font-heading);
    margin: 0.5rem 0;
}

.duration {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--slate);
}

.card-body ul li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

/* Differentials */
.differentials {
    background-color: var(--navy-blue);
    /* Ensuring dark background */
    color: var(--white);
    position: relative;
    z-index: 2;
    /* Ensure it sits nicely */
}

.diff-grid {
    display: grid;
    gap: 3rem;
    text-align: center;
    margin-top: 1rem;
}

@media (min-width: 600px) {
    .diff-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .diff-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.diff-item h4 {
    color: var(--beige-sand);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    letter-spacing: 1px;
}

.diff-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    line-height: 1.6;
}

/* Mission */
.mission {
    background-color: var(--navy-blue);
    position: relative;
    overflow: hidden;
}

.decorative-line {
    display: inline-block;
    width: 60px;
    height: 2px;
    background: var(--beige-sand);
    margin-bottom: 2rem;
}

.mission blockquote {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-style: italic;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
}

.mission cite {
    display: block;
    margin-top: 1.5rem;
    color: var(--slate);
    font-style: normal;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background-color: var(--white);
    padding: 6rem 0 2rem;
    border-top: 1px solid var(--beige-sand);
}

.footer-layout {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 4rem;
}

.footer-cta {
    flex: 1;
    min-width: 300px;
}

.footer-cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.footer-info {
    text-align: right;
}

.footer-info h4 {
    margin-bottom: 1rem;
    color: var(--navy-blue);
}

.copyright {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    text-align: center;
    font-size: 0.85rem;
    color: var(--slate);
}

@media (max-width: 768px) {
    .footer-layout {
        flex-direction: column;
        text-align: center;
    }

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

/* FAQ Section */
.faq {
    display: grid;
    gap: 4rem;
}

@media (min-width: 900px) {
    .faq {
        grid-template-columns: 1.5fr 1fr;
        align-items: start;
    }

    /* Make the CTA sidebar sticky on desktop */
    .cta-final {
        position: sticky;
        top: 2rem;
    }
}

details {
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

details:first-of-type {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

summary {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.2rem;
    cursor: pointer;
    list-style: none;
    /* Remove default triangle */
    position: relative;
    padding-right: 2rem;
    color: var(--navy-blue);
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    position: absolute;
    right: 0;
    font-weight: 300;
    font-size: 1.5rem;
    line-height: 1;
}

details[open] summary::after {
    content: '-';
}

details p {
    margin-top: 1rem;
    margin-bottom: 0;
    /* Reset default p margin */
    font-size: 0.95rem;
    line-height: 1.6;
}

/* CTA Sidebar in FAQ */
.cta-final {
    background: var(--white);
    /* Ensure contrast against section bg */
    padding: 2.5rem;
    border: 1px solid var(--beige-sand);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

.cta-final h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.muted {
    font-size: 0.9rem;
    color: var(--slate);
    margin-bottom: 1.5rem;
}

/* Button Variants */
.btn-outline {
    background: transparent;
    border: 1px solid var(--navy-blue);
    color: var(--navy-blue);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 15px 30px;
    /* Match btn size */
    border-radius: 2px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.95rem;
}

.btn-outline:hover {
    background: rgba(10, 25, 47, 0.05);
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--slate);
    font-size: 0.9rem;
    font-weight: 500;
}

.tag:hover {
    color: var(--navy-blue);
}

.btn i,
.tag i {
    font-size: 1.1rem;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

@media (min-width: 900px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.quote-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.quote-card::before {
    content: "“";
    font-family: var(--font-heading);
    font-size: 4rem;
    color: var(--beige-sand);
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    line-height: 1;
}

.quote-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.quote-card cite {
    display: block;
    font-style: normal;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}