/* ==========================================================================
   FZ COACHING - LUXURY DESIGN SYSTEM & STYLES
   Colors: Sage Green (#4A6B52), Off-White (#FBFBFA), Accent Gold (#C5A880)
   ========================================================================== */

/* Variables */
:root {
    --color-primary: #4A6B52;          /* Muted Sage Green */
    --color-primary-dark: #3E5A44;     /* Darker Sage Green */
    --color-primary-light: #EFF5F1;    /* Extremely soft light green background */
    --color-accent: #C5A880;           /* Luxurious Muted Gold */
    --color-accent-dark: #A58B65;      /* Darker Gold */
    --color-bg-base: #FAF9F6;          /* Editorial off-white / alabaster */
    --color-bg-card: #FFFFFF;          /* Pure white for cards */
    --color-text-main: #1C2420;        /* Deep charcoal with a hint of forest green */
    --color-text-muted: #5C6E63;       /* Muted gray green for subtitles */
    --color-border: #E2E8E4;           /* Soft border grey-green */
    
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-soft: 0 10px 30px rgba(74, 107, 82, 0.04);
    --shadow-hover: 0 20px 40px rgba(74, 107, 82, 0.08);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
}

body {
    font-family: var(--font-sans);
    line-height: 1.7;
    overflow-x: hidden;
    background-color: var(--color-bg-base);
}

/* Typography Selection */
h1, h2, h3, h4, .nav-brand {
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--color-text-main);
    line-height: 1.25;
}

p {
    font-family: var(--font-sans);
    color: var(--color-text-main);
    font-weight: 400;
}

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

ul {
    list-style: none;
}

/* Button & Link UI Components */
.btn-primary {
    display: inline-block;
    background-color: var(--color-primary);
    color: #FFFFFF;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    border: 1px solid var(--color-primary);
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(74, 107, 82, 0.15);
    transition: var(--transition-smooth);
    text-align: center;
}

.btn-primary:hover {
    background-color: #FFFFFF;
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(74, 107, 82, 0.25);
}

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--color-primary);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    border: 1px solid var(--color-primary);
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

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

.full-width {
    width: 100%;
}

/* Scroll-to-Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #FFFFFF;
    border: none;
    outline: none;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 12px rgba(74, 107, 82, 0.25);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    transition: var(--transition-smooth);
}

.scroll-to-top svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    transition: var(--transition-smooth);
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(74, 107, 82, 0.4);
}

/* Header & Navbar Section */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(250, 249, 246, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.02);
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0.85rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo & Brand Name Container */
.nav-brand-logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.nav-logo-img {
    height: 60px;
    width: 60px;
    object-fit: contain;
    border-radius: 50%;
    border: 1px solid rgba(74, 107, 82, 0.24);
    background-color: var(--color-bg-card);
    padding: 0.45rem;
    transition: var(--transition-smooth);
}

.nav-brand-logo-wrapper:hover .nav-logo-img {
    transform: scale(1.05) rotate(5deg);
    border-color: var(--color-primary);
}

.nav-brand-text {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.25;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-main);
    transition: var(--transition-smooth);
}

.nav-brand-logo-wrapper:hover .nav-brand-text {
    color: var(--color-primary);
}

.nav-menu ul {
    display: flex;
    gap: 2.2rem;
}

.nav-menu ul li a {
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    padding: 0.5rem 0;
    position: relative;
}

.nav-menu ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
}

.nav-menu ul li a:hover {
    color: var(--color-primary);
}

.nav-menu ul li a:hover::after {
    width: 100%;
}

.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    width: 24px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.mobile-nav-toggle span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--color-text-main);
    border-radius: 9px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

.mobile-nav-toggle span:nth-child(1) { top: 0px; }
.mobile-nav-toggle span:nth-child(2) { top: 8px; }
.mobile-nav-toggle span:nth-child(3) { top: 16px; }

.mobile-nav-toggle.open span:nth-child(1) {
    top: 8px;
    transform: rotate(135deg);
}

.mobile-nav-toggle.open span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.mobile-nav-toggle.open span:nth-child(3) {
    top: 8px;
    transform: rotate(-135deg);
}

/* Sections Configuration */
.main-content {
    margin-top: 80px; /* Offset fixed header */
}

.hero-banner {
    background-color: #FFFDF7;
    border-bottom: 1px solid rgba(74, 107, 82, 0.12);
    padding: 5rem 2rem 4rem;
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    flex-wrap: wrap;
}

.hero-branding {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex: 1.2;
    min-width: 280px;
}

.hero-logo-large {
    width: 280px;
    height: 280px;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid rgba(74, 107, 82, 0.18);
    background-color: #FFFFFF;
    padding: 1.6rem;
    box-shadow: 0 20px 50px rgba(74, 107, 82, 0.12);
}

.hero-copy {
    max-width: 780px;
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.hero-banner h1 {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    line-height: 1.05;
    margin-bottom: 1rem;
    max-width: 760px;
    color: var(--color-text-main);
}

.hero-banner p {
    font-size: 1.08rem;
    color: var(--color-text-muted);
    max-width: 720px;
}

.hero-testimonial {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 32px;
    padding: 2.5rem 2.5rem 2.2rem;
    max-width: 420px;
    box-shadow: var(--shadow-soft);
}

.testimonial-badge {
    display: inline-block;
    margin-bottom: 1.4rem;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    letter-spacing: 0.14em;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-primary);
}

.hero-testimonial p {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--color-text-main);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.testimonial-author {
    font-family: var(--font-sans);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--color-primary-dark);
    text-transform: uppercase;
}

section {
    padding: 7rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 500;
    margin-bottom: 0.8rem;
    letter-spacing: -0.01em;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
}

/* About Section */
.section-about {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.about-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4.5rem;
}

.about-text-content {
    max-width: 800px;
}

.paragraph-large {
    font-family: var(--font-serif);
    font-size: 1.85rem;
    line-height: 1.5;
    color: var(--color-primary-dark);
    margin-bottom: 2rem;
    font-weight: 400;
}

.paragraph-medium {
    font-size: 1.12rem;
    line-height: 1.85;
    color: var(--color-text-main);
    margin-bottom: 2.2rem;
    opacity: 0.95;
}

.paragraph-highlight {
    font-family: var(--font-serif);
    font-size: 1.55rem;
    font-style: italic;
    color: var(--color-accent-dark);
    line-height: 1.6;
}

/* Three Pillars Cards (🌱 🕊️ 🔄) */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    width: 100%;
}

.pillar-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.pillar-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary);
}

.pillar-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.8rem;
    transition: var(--transition-smooth);
}

.pillar-card:hover .pillar-icon {
    background-color: var(--color-primary);
    color: #FFFFFF;
    transform: scale(1.08);
}

.pillar-icon svg {
    width: 30px;
    height: 30px;
    stroke: currentColor;
}

.pillar-card h3 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--color-text-main);
}

/* Credentials & Qualifications Section */
.section-qualifications {
    background-color: var(--color-bg-card);
    border-radius: 40px;
    padding: 6rem 4rem;
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.01);
    margin-bottom: 3rem;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.2rem;
    margin-bottom: 4.5rem;
}

.certificate-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.certificate-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary);
}

.cert-preview-container {
    height: 200px;
    background-color: #E2E8E4;
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

/* CSS Mockup of Certificate */
.cert-mockup {
    width: 90%;
    height: 90%;
    background-color: #FAF6EE;
    border: 3px double #C5A880;
    padding: 0.5rem;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: center;
    align-items: center;
}

.cert-border {
    border: 1px solid rgba(197, 168, 128, 0.5);
    width: 100%;
    height: 100%;
    padding: 0.4rem;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.cert-badge-gold {
    width: 24px;
    height: 24px;
    background-color: #C5A880;
    border-radius: 50%;
    position: absolute;
    bottom: 6px;
    right: 6px;
    opacity: 0.8;
}

.cert-badge-gold::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 14px;
    background-color: #C5A880;
    top: 15px;
    left: 7px;
    transform: rotate(30deg);
}

.cert-text {
    font-family: var(--font-serif);
    text-align: center;
    color: #4A3E30;
    line-height: 1.1;
}

.cert-title {
    font-size: 0.55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.cert-name {
    font-size: 0.75rem;
    font-weight: 700;
    margin: 2px 0;
    font-style: italic;
}

.cert-course {
    font-size: 0.52rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.cert-issuer {
    font-family: var(--font-sans);
    font-size: 0.38rem;
    opacity: 0.8;
    text-transform: uppercase;
}

/* Verified Pill Badge (Top-Right) */
.verified-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--color-primary);
    color: #FFFFFF;
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    box-shadow: 0 2px 8px rgba(74, 107, 82, 0.2);
    z-index: 3;
}

/* Tap to View Overlay */
.cert-hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(28, 36, 32, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 4;
}

.certificate-card:hover .cert-hover-overlay {
    opacity: 1;
}

.overlay-btn {
    border: 1px solid #FFFFFF;
    color: #FFFFFF;
    border-radius: 50px;
    padding: 0.5rem 1.25rem;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    transition: var(--transition-smooth);
}

.certificate-card:hover .overlay-btn {
    transform: scale(1.05);
}

/* Overlapping Icon wrapper and Info */
.cert-info {
    padding: 1.8rem 2rem 2.2rem 2rem;
    text-align: center;
    position: relative;
    background-color: var(--color-bg-card);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cert-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 4px 10px rgba(74, 107, 82, 0.2);
    z-index: 5;
    transition: var(--transition-smooth);
}

.certificate-card:hover .cert-icon-wrapper {
    background-color: var(--color-accent);
    transform: translateX(-50%) translateY(-3px) scale(1.05);
}

.cert-icon-wrapper svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

.cert-info h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    margin-top: 0.8rem;
    margin-bottom: 0.3rem;
    color: var(--color-text-main);
}

.cert-info p {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Workshops & Specialist Training Wrapper */
.workshops-container {
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: 32px;
    padding: 3rem 2rem;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.workshops-container h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 2.2rem;
}

.workshops-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.2rem;
}

.workshop-tag {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.01);
    transition: var(--transition-smooth);
}

.workshop-tag:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.checkmark-icon {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.workshop-tag span {
    font-family: var(--font-sans);
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text-main);
}

/* Interactive Timeline Section */
.section-timeline {
    position: relative;
}

.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

/* Center timeline line */
.timeline-line {
    position: absolute;
    left: 31px; /* Align to center of markers */
    top: 0;
    width: 2px;
    height: 100%;
    background-color: var(--color-border);
    z-index: 1;
}

.timeline-step {
    position: relative;
    display: flex;
    gap: 2.5rem;
    margin-bottom: 4rem;
    z-index: 2;
}

.timeline-step:last-child {
    margin-bottom: 0;
}

/* Marker details */
.step-marker {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--color-bg-card);
    border: 2px solid var(--color-border);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.step-marker span {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
}

.timeline-step:hover .step-marker {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(74, 107, 82, 0.2);
}

.timeline-step:hover .step-marker span {
    color: #FFFFFF;
}

/* Content block styling */
.step-content {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 28px;
    padding: 2.2rem 2.5rem;
    box-shadow: var(--shadow-soft);
    flex-grow: 1;
    transition: var(--transition-smooth);
}

.timeline-step:hover .step-content {
    border-color: var(--color-primary);
    transform: translateX(5px);
    box-shadow: var(--shadow-hover);
}

.step-content h3 {
    font-family: var(--font-serif);
    font-size: 1.65rem;
    font-weight: 500;
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.step-content p {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Case Study Section */
.section-case-study {
    background-color: #F6F5F2; /* Creamy beige context */
    border-radius: 40px;
    padding: 6rem 5rem;
    text-align: center;
    margin-bottom: 3rem;
}

.case-study-badge {
    border: 1px solid var(--color-accent);
    color: var(--color-accent-dark);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 0.3rem 1rem;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
}

.section-case-study h2 {
    font-size: 3.2rem;
    font-weight: 500;
    margin-bottom: 4rem;
}

.case-study-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.case-study-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 28px;
    padding: 2.8rem 2.5rem;
    text-align: left;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    transition: var(--transition-smooth);
}

.case-study-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-hover);
}

.case-study-card.full-width {
    grid-column: span 2;
}

.card-meta {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.case-study-card p {
    font-size: 1.08rem;
    line-height: 1.75;
    color: var(--color-text-main);
}

.checkmark-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.checkmark-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

.checkmark-list li svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.checkmark-list li span {
    font-size: 1.02rem;
    color: var(--color-text-main);
}

/* Testimonials Section */
.section-testimonials {
    padding-bottom: 5rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.testimonial-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 32px;
    padding: 3.5rem 3rem;
    box-shadow: var(--shadow-soft);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.quote-icon {
    font-family: var(--font-serif);
    font-size: 6rem;
    line-height: 1;
    color: var(--color-primary-light);
    position: absolute;
    top: 15px;
    left: 25px;
    z-index: 1;
}

.quote-text {
    font-family: var(--font-serif);
    font-size: 1.45rem;
    font-style: italic;
    line-height: 1.65;
    color: var(--color-text-main);
    position: relative;
    z-index: 2;
}

.quote-author {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    text-transform: uppercase;
    align-self: flex-end;
}

/* Nutrition Plan Schedule Split Grid */
.section-nutrition {
    background-color: var(--color-bg-card);
    border-radius: 40px;
    padding: 6rem 5rem;
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.01);
    margin-bottom: 3rem;
}

.nutrition-split-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: start;
}

.nutrition-timeline {
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.nutrition-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-left: 2px solid var(--color-primary-light);
    padding-left: 1.8rem;
    position: relative;
    transition: var(--transition-smooth);
}

.nutrition-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-border);
    transition: var(--transition-smooth);
}

.nutrition-item:hover {
    border-left-color: var(--color-primary);
}

.nutrition-item:hover::before {
    background-color: var(--color-primary);
    transform: scale(1.3);
}

.nutrition-time {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.nutrition-details p {
    font-size: 0.98rem;
    color: var(--color-text-main);
    margin-bottom: 0.3rem;
    opacity: 0.9;
}

.nutrition-details p:last-child {
    margin-bottom: 0;
}

/* Featured Food Photo Showcase (No Faces) */
.nutrition-image-showcase {
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.nutrition-image-showcase:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-hover);
}

.nutrition-img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

.nutrition-image-showcase:hover .nutrition-img {
    transform: scale(1.03);
}

.nutrition-img-caption {
    padding: 2.2rem 2rem;
    background-color: #FFFFFF;
    border-top: 1px solid var(--color-border);
}

.nutrition-img-caption h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-primary-dark);
}

.nutrition-img-caption p {
    font-size: 0.92rem;
    color: var(--color-text-muted);
}

/* Ethics Code of Conduct Grid */
.ethics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.ethics-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 2.5rem 1.8rem;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

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

.ethics-number {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    color: var(--color-primary-light);
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
}

.ethics-card:hover .ethics-number {
    color: var(--color-accent);
    transform: translateY(-2px);
}

.ethics-card h3 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.ethics-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Interactive Portfolio Section */
.section-portfolio {
    text-align: center;
}

.portfolio-container {
    background-color: var(--color-primary-light);
    border: 1px solid rgba(74, 107, 82, 0.1);
    border-radius: 36px;
    padding: 4.5rem 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.portfolio-container h2 {
    font-size: 2.8rem;
    font-weight: 500;
    margin-bottom: 0.8rem;
    color: var(--color-primary-dark);
}

.portfolio-container p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
}

.portfolio-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Contact Form & Grid Layout */
.section-contact {
    background-color: var(--color-bg-card);
    border-radius: 40px;
    padding: 6rem 5rem;
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.01);
    margin-bottom: 4rem;
}

.contact-split-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 5rem;
    align-items: start;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-item {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
}

.contact-item h4 {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.contact-item p {
    font-size: 1.05rem;
    color: var(--color-text-main);
    font-weight: 500;
}

.contact-item a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dashed var(--color-primary);
}

.contact-item a:hover {
    color: var(--color-primary);
    border-bottom-style: solid;
}

.contact-note {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: 0.3rem;
}

/* Contact Inquiry Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.form-group input,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    padding: 0.85rem 1.2rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    transition: var(--transition-smooth);
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    background-color: #FFFFFF;
    outline: none;
    box-shadow: 0 0 0 4px rgba(74, 107, 82, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9AA8A0;
    opacity: 0.8;
}

/* Footer Section */
.footer {
    background-color: #1A2420; /* Dark forest green charcoal */
    color: #E2E8E4;
    padding: 5rem 2rem 4rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3.5rem;
    text-align: center;
}

.footer-brand h3 {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    color: #FFFFFF;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    text-transform: uppercase;
    font-weight: 600;
}

.footer-logo-showcase {
    max-width: 140px;
    opacity: 0.85;
    transition: var(--transition-smooth);
}

.footer-logo-showcase:hover {
    opacity: 1;
    transform: scale(1.05);
}

.footer-logo-img {
    width: 100%;
    height: auto;
    filter: brightness(1.2);
}

.footer-bottom {
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    color: #8C9E94;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Fade-in Class for Scroll Effects */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Responsive Adaptations & Media Queries
   ========================================================================== */

@media (max-width: 1100px) {
    section {
        padding: 5rem 2rem;
    }
    
    .certificates-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .nutrition-split-grid {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 3rem;
    }
    
    .ethics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 900px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--color-bg-card);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
        padding: 6rem 2.5rem;
        transition: var(--transition-smooth);
        z-index: 999;
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: 2rem;
    }
    
    .nav-menu ul li a {
        font-size: 1rem;
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    .nav-cta {
        display: none; /* Hide button on mobile navbar to avoid clutter */
    }
    
    .hero-inner {
        flex-direction: column;
        align-items: stretch;
        gap: 2rem;
    }
    
    .hero-branding {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero-banner h1 {
        font-size: 2.6rem;
    }
    
    .hero-testimonial {
        max-width: 100%;
    }
    
    .section-header h2 {
        font-size: 2.3rem;
    }
    
    .paragraph-large {
        font-size: 1.55rem;
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .case-study-grid {
        grid-template-columns: 1fr;
    }
    
    .case-study-card.full-width {
        grid-column: span 1;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .nutrition-split-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .nutrition-image-showcase {
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
    
    .contact-split-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
}

@media (max-width: 600px) {
    section {
        padding: 4rem 1.5rem;
    }
    
    .section-header {
        margin-bottom: 2.5rem;
    }
    
    .section-header h2 {
        font-size: 1.95rem;
    }
    
    .paragraph-large {
        font-size: 1.35rem;
    }
    
    .paragraph-medium {
        font-size: 1.05rem;
    }
    
    .section-qualifications {
        padding: 4rem 2rem;
        border-radius: 28px;
    }
    
    .certificates-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .certificates-grid a:last-child {
        grid-column: span 1;
        max-width: 100%;
        margin: 0;
    }
    
    .section-case-study {
        padding: 4rem 2rem;
        border-radius: 28px;
    }
    
    .section-case-study h2 {
        font-size: 2.2rem;
    }
    
    .section-testimonials {
        padding-top: 4rem;
    }
    
    .testimonial-card {
        padding: 2.5rem 2rem;
    }
    
    .quote-text {
        font-size: 1.25rem;
    }
    
    .section-nutrition {
        padding: 4rem 2rem;
        border-radius: 28px;
    }
    
    .ethics-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-container {
        padding: 3.5rem 2rem;
        border-radius: 28px;
    }
    
    .portfolio-container h2 {
        font-size: 2rem;
    }
    
    .portfolio-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .section-contact {
        padding: 4rem 2rem;
        border-radius: 28px;
    }
    
    .footer-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .timeline-line {
        left: 20px;
    }
    
    .timeline-step {
        gap: 1.5rem;
    }
    
    .step-marker {
        width: 42px;
        height: 42px;
    }
    
    .step-marker span {
        font-size: 1.05rem;
    }
    
    .step-content {
        padding: 1.5rem;
    }
    
    .step-content h3 {
        font-size: 1.35rem;
    }
}