/* ===================================
   Get Healthy, Be You - Main Stylesheet
   Health & Nutrition Coaching Website
   =================================== */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* ===================================
   CSS Variables
   =================================== */
:root {
    /* Colors */
    --color-primary: #7FB069;      /* Sage green - wellness, growth */
    --color-primary-dark: #5D8A4A;
    --color-primary-light: #A8D99C;
    --color-secondary: #2C3E50;    /* Dark navy - professional */
    --color-accent: #E8B86D;       /* Warm gold - energy, warmth */
    --color-text: #2C3E50;
    --color-text-light: #5A6C7D;
    --color-background: #FAFAFA;
    --color-white: #FFFFFF;
    --color-cream: #FDF8F3;
    --color-border: #E5E5E5;

    /* Typography */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 50%;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-background);
}

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

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

ul {
    list-style: none;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.3;
    color: var(--color-secondary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
}

.lead {
    font-size: 1.25rem;
    color: var(--color-text-light);
}

/* ===================================
   Layout
   =================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section--cream {
    background-color: var(--color-cream);
}

.section--white {
    background-color: var(--color-white);
}

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

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
    transition: var(--transition-normal);
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo__name {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 0.5px;
}

.logo__tagline {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-text-light);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav__list {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-fast);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

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

/* Mobile Menu Toggle */
.nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
    position: relative;
}

.nav__toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--color-secondary);
    margin: 6px 0;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Hamburger to X animation */
.nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav__toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Body scroll lock when menu open */
body.menu-open {
    overflow: hidden;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

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

.btn--primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(127, 176, 105, 0.3);
}

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

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

.btn--large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--spacing-xl) + 80px) var(--container-padding) var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-white) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 70%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(127, 176, 105, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero__content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.hero__quote {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 400;
    font-style: italic;
    color: var(--color-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.hero__quote::before,
.hero__quote::after {
    content: '"';
    color: var(--color-primary);
    font-size: 1.5em;
}

.hero__cta {
    margin-top: var(--spacing-md);
}

/* Decorative leaf/plant element */
.hero__decoration {
    position: absolute;
    opacity: 0.1;
    pointer-events: none;
}

/* ===================================
   About Section
   =================================== */
.about__intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
}

/* Benefits Cards */
.benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.benefit-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    cursor: default;
    border: 2px solid transparent;
}

.benefit-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 30px rgba(127, 176, 105, 0.15);
}

.benefit-card:hover .benefit-card__icon {
    background: var(--color-primary);
    transform: scale(1.05);
}

.benefit-card:hover .benefit-card__icon svg {
    stroke: var(--color-white);
}

.benefit-card__icon {
    width: 64px;
    height: 64px;
    background: var(--color-cream);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    transition: all 0.3s ease;
}

.benefit-card__icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-primary);
    stroke-width: 2;
    fill: none;
    transition: all 0.3s ease;
}

.benefit-card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.benefit-card__text {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Why Choose Section */
.why-choose {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.why-card {
    padding: var(--spacing-md);
    border-left: 3px solid var(--color-primary);
    background: var(--color-white);
}

.why-card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

/* Bio Section */
.bio {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin: var(--spacing-lg) 0;
}

.bio__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.bio__image img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
}

.bio__content h3 {
    color: var(--color-primary);
}

.bio__signature {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-primary);
    margin-top: var(--spacing-md);
}

/* ===================================
   Services Section
   =================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card--featured {
    border: 2px solid var(--color-primary);
}

.service-card--featured::before {
    content: 'Most Popular';
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 2.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    transform: rotate(45deg);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.service-card__name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.service-card__price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.service-card__price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-light);
}

.service-card__details {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.service-card__details li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-border);
}

.service-card__details li:last-child {
    border-bottom: none;
}

/* Services Container */
.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    max-width: 1100px;
    margin: 0 auto;
}

.service-card__badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.service-card--featured {
    padding-top: calc(var(--spacing-lg) + 1rem);
}

.service-card__header {
    margin-bottom: var(--spacing-md);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.service-card__description {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.service-card__body {
    flex-grow: 1;
}

.service-card__features {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.service-card__features li {
    position: relative;
    padding: 0.5rem 0 0.5rem 1.5rem;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-border);
}

.service-card__features li:last-child {
    border-bottom: none;
}

.service-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
}

.service-card__footer {
    margin-top: auto;
}

.btn--block {
    display: block;
    width: 100%;
    text-align: center;
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    text-align: center;
}

.contact__email {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
}

.contact__email:hover {
    color: var(--color-primary-dark);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer__logo .logo__name {
    color: var(--color-white);
}

.footer__logo .logo__tagline {
    color: rgba(255,255,255,0.7);
}

.footer__links {
    display: flex;
    gap: var(--spacing-md);
}

.footer__link {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

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

.footer__bottom {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 992px) {
    .bio {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .bio__image {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    /* Full-screen mobile menu overlay */
    .nav__list {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 0;
        padding: var(--spacing-lg);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease;
        z-index: 1000;
    }

    .nav__list.active {
        opacity: 1;
        visibility: visible;
    }

    .nav__list li {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.3s ease;
    }

    .nav__list.active li {
        opacity: 1;
        transform: translateY(0);
    }

    /* Staggered animation for menu items */
    .nav__list.active li:nth-child(1) { transition-delay: 0.1s; }
    .nav__list.active li:nth-child(2) { transition-delay: 0.15s; }
    .nav__list.active li:nth-child(3) { transition-delay: 0.2s; }
    .nav__list.active li:nth-child(4) { transition-delay: 0.25s; }
    .nav__list.active li:nth-child(5) { transition-delay: 0.3s; }
    .nav__list.active li:nth-child(6) { transition-delay: 0.35s; }

    .nav__link {
        font-size: 1.5rem;
        font-family: var(--font-heading);
        padding: var(--spacing-sm) var(--spacing-md);
        display: block;
    }

    .nav__toggle {
        display: block;
    }

    .hero {
        min-height: auto;
        padding: calc(var(--spacing-lg) + 80px) var(--container-padding) var(--spacing-lg);
    }

    .hero__quote {
        font-size: 1.25rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .lead {
        font-size: 1rem;
    }

    .footer__inner {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .footer__links {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Benefit cards mobile */
    .benefits {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .benefit-card {
        padding: var(--spacing-sm);
    }

    .benefit-card__icon {
        width: 50px;
        height: 50px;
    }

    .benefit-card__icon svg {
        width: 22px;
        height: 22px;
    }

    .benefit-card__title {
        font-size: 1rem;
    }

    .benefit-card__text {
        font-size: 0.8rem;
    }

    /* Service cards mobile */
    .services {
        grid-template-columns: 1fr;
    }

    /* Why choose cards mobile */
    .why-choose {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

    .logo__name {
        font-size: 1.4rem;
    }

    .logo__tagline {
        font-size: 0.65rem;
    }

    .btn {
        width: 100%;
        text-align: center;
        padding: 0.75rem 1.5rem;
    }

    .btn--large {
        padding: 0.875rem 1.75rem;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero__quote {
        font-size: 1.1rem;
    }

    /* Benefit cards smaller screens - single column */
    .benefits {
        grid-template-columns: 1fr;
    }

    .benefit-card {
        display: flex;
        flex-direction: row;
        align-items: center;
        text-align: left;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }

    .benefit-card__icon {
        flex-shrink: 0;
        margin: 0;
    }

    .benefit-card__content {
        flex: 1;
    }

    .benefit-card__title {
        margin-bottom: 0.25rem;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* ===================================
   Utility Classes
   =================================== */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }