/* ===== CSS Variables & Reset ===== */
:root {
    --teal: #5FCEC9;
    --teal-dark: #4AB8B3;
    --teal-light: #E8F8F7;
    --charcoal: #3D3D3D;
    --gray: #9A9A9A;
    --light-gray: #F8F9FA;
    --white: #FFFFFF;
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, sans-serif;
    --max-width: 1140px;
    --section-pad: 100px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--charcoal);
    line-height: 1.7;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul { list-style: none; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.3rem; }

.accent { color: var(--teal); }

.section-tag {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--teal);
    margin-bottom: 12px;
}

.section-title {
    margin-bottom: 20px;
    color: var(--charcoal);
}

.section-subtitle {
    color: var(--gray);
    max-width: 560px;
    margin: 0 auto 48px;
    text-align: center;
    font-size: 0.95rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 14px 32px;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background: var(--teal-dark);
    border-color: var(--teal-dark);
}

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

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

.btn-small {
    padding: 8px 20px;
    font-size: 0.7rem;
}

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

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
    border-bottom-color: #eee;
    box-shadow: 0 2px 20px rgba(0,0,0,0.04);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 140px;
}

.logo-img {
    height: 120px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 36px;
}

.nav-links a {
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--charcoal);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--teal);
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--charcoal);
    transition: all 0.3s ease;
}

/* ===== Hero ===== */
.hero {
    padding: 140px 0 var(--section-pad);
    background: linear-gradient(135deg, var(--white) 0%, var(--teal-light) 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--teal);
    margin-bottom: 16px;
}

.hero h1 {
    margin-bottom: 20px;
    color: var(--charcoal);
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--gray);
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image-frame {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4/5;
    max-width: 420px;
    margin-left: auto;
}

.hero-image-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 3px solid var(--teal);
    border-radius: 12px;
    opacity: 0.3;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Services ===== */
.services {
    padding: var(--section-pad) 0;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.service-card {
    padding: 40px 32px;
    border-radius: 8px;
    border: 1px solid #eee;
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    border-color: var(--teal);
    box-shadow: 0 8px 30px rgba(95, 206, 201, 0.1);
    transform: translateY(-4px);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--teal-light);
    color: var(--teal);
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 12px;
    font-size: 1.4rem;
}

.service-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* ===== About ===== */
.about {
    padding: var(--section-pad) 0;
    background: var(--light-gray);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    border-radius: 12px;
    overflow: hidden;
    max-width: 440px;
}

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

.about-content p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin: 32px 0;
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--teal);
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray);
}

/* ===== Shop ===== */
.shop {
    padding: var(--section-pad) 0;
    text-align: center;
}

.shop-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.product-card {
    border-radius: 8px;
    border: 1px solid #eee;
    overflow: hidden;
    transition: all 0.3s ease;
    text-align: left;
}

.product-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    transform: translateY(-4px);
}

.product-image {
    background: var(--teal-light);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-placeholder {
    color: var(--teal);
    opacity: 0.6;
}

.product-info {
    padding: 24px;
}

.product-info h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.product-info p {
    color: var(--gray);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.product-price {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.price {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--charcoal);
}

/* ===== Resources / Lead Magnet ===== */
.resources {
    padding: var(--section-pad) 0;
    background: var(--charcoal);
    color: var(--white);
}

.resources-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.resources .section-tag { color: var(--teal); }
.resources .section-title { color: var(--white); }
.resources p { color: rgba(255,255,255,0.7); font-size: 0.95rem; }

.signup-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 28px;
}

.signup-form input {
    padding: 14px 18px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    background: rgba(255,255,255,0.08);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    transition: border-color 0.3s ease;
}

.signup-form input::placeholder { color: rgba(255,255,255,0.4); }
.signup-form input:focus {
    outline: none;
    border-color: var(--teal);
}

.form-note {
    font-size: 0.75rem !important;
    color: rgba(255,255,255,0.4) !important;
    margin-top: 8px;
}

/* Spreadsheet Mockup */
.resource-mockup {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.mockup-header {
    background: #e8e8e8;
    padding: 10px 14px;
    display: flex;
    gap: 6px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ccc;
}

.dot:first-child { background: #ff5f57; }
.dot:nth-child(2) { background: #ffbd2e; }
.dot:nth-child(3) { background: #28ca42; }

.mockup-body { padding: 4px; }

.mockup-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    padding: 10px 16px;
    font-size: 0.8rem;
    color: var(--charcoal);
    border-bottom: 1px solid #f0f0f0;
}

.mockup-row.header-row {
    font-weight: 600;
    background: var(--teal-light);
    color: var(--teal-dark);
}

.mockup-row.total-row {
    font-weight: 600;
    background: var(--light-gray);
    border-bottom: none;
}

/* ===== Testimonials ===== */
.testimonials {
    padding: var(--section-pad) 0;
    text-align: center;
    background: var(--light-gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.testimonial-card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: 8px;
    text-align: left;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.stars {
    color: var(--teal);
    font-size: 1.1rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-card p {
    font-size: 0.9rem;
    color: var(--gray);
    font-style: italic;
    margin-bottom: 16px;
    line-height: 1.7;
}

.testimonial-author {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--charcoal);
}

/* ===== Contact ===== */
.contact {
    padding: var(--section-pad) 0;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--charcoal);
    font-size: 0.9rem;
}

.contact-link:hover { color: var(--teal); }

.contact-link svg { color: var(--teal); flex-shrink: 0; }

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 14px 18px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--charcoal);
    background: var(--white);
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--teal);
}

.contact-form textarea { resize: vertical; }

/* ===== Footer ===== */
.footer {
    background: var(--charcoal);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
}

.footer-logo {
    height: 36px;
    margin-bottom: 12px;
    filter: brightness(10);
}

.footer-brand p { font-size: 0.85rem; }

.footer-links h4,
.footer-social h4 {
    color: var(--white);
    font-size: 0.85rem;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
    font-size: 0.85rem;
    transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--teal); }

.social-links { display: flex; gap: 12px; }
.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}
.social-links a:hover {
    border-color: var(--teal);
    color: var(--teal);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 0.78rem;
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== Responsive ===== */
@media (max-width: 968px) {
    :root { --section-pad: 72px; }

    .hero-container,
    .about-container,
    .resources-container,
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .services-grid,
    .shop-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-visual { order: -1; }

    .hero-image-frame {
        max-width: 320px;
        margin: 0 auto;
    }

    .about-image-wrapper {
        max-width: 320px;
        margin: 0 auto;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid #eee;
        box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    }

    .nav-links.active { display: flex; }

    .nav-toggle { display: flex; }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .about-stats { gap: 24px; }
}

@media (max-width: 480px) {
    .hero-ctas { flex-direction: column; }
    .hero-ctas .btn { text-align: center; }
    .about-stats { flex-wrap: wrap; }
    .product-price { flex-direction: column; gap: 12px; align-items: flex-start; }
}