/* ppuzzl.dev - Flat Design with Luxurious Warmth */

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

:root {
    --off-white: #fdf8f0;
    --warm-cream: #f8f0e3;
    --pale-gold: #f5d87a;
    --golden-tan: #d4a85a;
    --amber: #d4870a;
    --rich-bronze: #8b5a2b;
    --deep-mahogany: #3d1f0d;
    --warm-gray: #8a7a6a;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--deep-mahogany);
    background-color: var(--off-white);
}

/* ===== Typography ===== */
h1, h2, h3 {
    font-family: 'EB Garamond', serif;
    font-weight: 400;
    line-height: 1.2;
}

h1 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

h2 {
    font-size: 2.8rem;
}

h3 {
    font-size: 1.4rem;
    color: var(--rich-bronze);
}

h4 {
    font-family: 'EB Garamond', serif;
    font-weight: 500;
    font-size: 1.15rem;
    color: var(--deep-mahogany);
}

a {
    color: var(--amber);
    text-decoration: none;
    transition: color 150ms ease;
}

a:hover {
    color: var(--rich-bronze);
}

/* ===== Diamond Accents ===== */
.diamond-icon {
    display: inline-block;
    width: 12px;
    height: 12px;
    background-color: var(--golden-tan);
    transform: rotate(45deg);
    margin-right: 8px;
    flex-shrink: 0;
}

.diamond-icon.diamond-amber {
    background-color: var(--amber);
}

.diamond-icon.diamond-bronze {
    background-color: var(--rich-bronze);
}

.diamond-icon.diamond-gold {
    background-color: var(--pale-gold);
}

.diamond-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 48px 0;
}

.diamond {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--golden-tan);
    transform: rotate(45deg);
}

.diamond-divider .diamond:nth-child(2) {
    width: 12px;
    height: 12px;
    background-color: var(--amber);
}

.diamond.diamond-tiny {
    width: 5px;
    height: 5px;
    background-color: var(--warm-gray);
}

/* ===== Navigation ===== */
#main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: var(--off-white);
    border-bottom: 2px solid var(--warm-cream);
    transition: background-color 150ms ease;
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--deep-mahogany);
    display: flex;
    align-items: center;
    transition: color 150ms ease;
}

.logo:hover {
    color: var(--amber);
}

.logo-accent {
    color: var(--amber);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-family: 'Lato', sans-serif;
    font-weight: 400;
    font-size: 0.95rem;
    color: var(--warm-gray);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: color 150ms ease;
}

.nav-links a:hover {
    color: var(--amber);
}

/* ===== Hero ===== */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 120px 40px 0;
    background-color: var(--off-white);
    text-align: center;
}

.hero-content {
    max-width: 700px;
    margin-bottom: 48px;
}

.hero-title {
    font-size: 3.8rem;
    color: var(--deep-mahogany);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--warm-gray);
    font-weight: 300;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.hero-illustration {
    max-width: 400px;
    width: 100%;
}

.hero-svg {
    width: 100%;
    height: auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 14px 36px;
    font-family: 'Lato', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    cursor: pointer;
    transition: background-color 150ms ease, color 150ms ease, transform 100ms ease;
}

.btn:active {
    transform: scale(0.97);
}

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

.btn-primary:hover {
    background-color: var(--rich-bronze);
    color: var(--off-white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--rich-bronze);
    border: 2px solid var(--rich-bronze);
}

.btn-secondary:hover {
    background-color: var(--rich-bronze);
    color: var(--off-white);
}

/* ===== Sections ===== */
.section {
    padding: 80px 40px 0;
}

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

.section-dark {
    background-color: var(--deep-mahogany);
    padding-bottom: 80px;
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.section-heading {
    font-size: 2.8rem;
    color: var(--deep-mahogany);
    margin-bottom: 32px;
}

.section-heading-light {
    color: var(--warm-cream);
}

/* ===== F-Pattern Layout ===== */
.f-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 64px;
    align-items: start;
}

.f-main {
    min-width: 0;
}

.f-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ===== Body Text ===== */
.body-text {
    font-size: 1.1rem;
    color: var(--deep-mahogany);
    margin-bottom: 24px;
    line-height: 1.8;
}

.body-text-light {
    color: var(--warm-cream);
    margin-bottom: 40px;
}

/* ===== Pull Quote ===== */
.pull-quote {
    font-family: 'EB Garamond', serif;
    font-style: italic;
    font-size: 1.5rem;
    color: var(--amber);
    border-left: 4px solid var(--golden-tan);
    padding: 16px 0 16px 24px;
    margin: 32px 0;
    line-height: 1.5;
}

/* ===== Sidebar Cards ===== */
.sidebar-card {
    background-color: var(--warm-cream);
    padding: 28px;
    border-left: 4px solid var(--golden-tan);
}

.sidebar-card h3 {
    margin-top: 12px;
    margin-bottom: 8px;
}

.sidebar-card p {
    color: var(--warm-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.sidebar-stats {
    background-color: var(--warm-cream);
}

/* ===== Features Grid ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.feature-card {
    padding: 32px;
    background-color: var(--off-white);
    transition: transform 150ms ease;
}

.section-cream .feature-card {
    background-color: var(--off-white);
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
}

.icon-svg {
    width: 100%;
    height: 100%;
}

.feature-title {
    font-family: 'EB Garamond', serif;
    font-size: 1.3rem;
    color: var(--deep-mahogany);
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--warm-gray);
    line-height: 1.7;
}

/* ===== Showcase ===== */
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 32px;
}

.showcase-item {
    transition: transform 150ms ease;
}

.showcase-item:hover {
    transform: translateY(-4px);
}

.showcase-preview {
    background-color: var(--warm-cream);
    padding: 0;
    overflow: hidden;
    margin-bottom: 16px;
}

.showcase-svg {
    width: 100%;
    height: auto;
    display: block;
}

.showcase-title {
    font-family: 'EB Garamond', serif;
    font-size: 1.2rem;
    margin-bottom: 6px;
    color: var(--deep-mahogany);
}

.showcase-desc {
    font-size: 0.9rem;
    color: var(--warm-gray);
}

/* ===== Stats ===== */
.stat {
    padding: 16px 0;
    border-bottom: 1px solid var(--golden-tan);
}

.stat:last-child {
    border-bottom: none;
}

.stat-number {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--amber);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--warm-gray);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ===== Contact ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    margin-top: 16px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-family: 'Lato', sans-serif;
    font-size: 0.85rem;
    color: var(--golden-tan);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.form-group input,
.form-group textarea {
    font-family: 'Lato', sans-serif;
    font-size: 1rem;
    padding: 12px 16px;
    border: 2px solid var(--rich-bronze);
    background-color: transparent;
    color: var(--warm-cream);
    transition: border-color 150ms ease;
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: var(--golden-tan);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--amber);
}

.form-group textarea {
    resize: vertical;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
    padding-top: 16px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-item .diamond-icon {
    margin-top: 6px;
}

.contact-item h4 {
    color: var(--golden-tan);
    margin-bottom: 4px;
}

.contact-item a {
    color: var(--warm-cream);
    font-size: 1rem;
    transition: color 150ms ease;
}

.contact-item a:hover {
    color: var(--pale-gold);
}

/* ===== Footer ===== */
#main-footer {
    background-color: var(--deep-mahogany);
    border-top: 2px solid var(--rich-bronze);
    padding: 48px 40px;
    text-align: center;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--warm-cream);
}

.footer-brand .diamond-icon {
    background-color: var(--amber);
}

.footer-tagline {
    font-family: 'EB Garamond', serif;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--warm-gray);
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.footer-links a {
    color: var(--warm-gray);
    font-size: 0.9rem;
    transition: color 150ms ease;
}

.footer-links a:hover {
    color: var(--pale-gold);
}

.footer-sep {
    display: flex;
    align-items: center;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--warm-gray);
    opacity: 0.7;
}

/* ===== Scroll Animations ===== */
.section-heading,
.body-text,
.pull-quote,
.feature-card,
.showcase-item,
.sidebar-card,
.stat,
.contact-form,
.contact-info {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 500ms ease, transform 500ms ease;
}

.section-heading.visible,
.body-text.visible,
.pull-quote.visible,
.feature-card.visible,
.showcase-item.visible,
.sidebar-card.visible,
.stat.visible,
.contact-form.visible,
.contact-info.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .f-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        gap: 20px;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .section-heading {
        font-size: 2.2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .showcase-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .section {
        padding: 60px 24px 0;
    }

    #hero {
        padding: 100px 24px 0;
    }

    .nav-inner {
        padding: 12px 24px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .nav-links {
        display: none;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-heading {
        font-size: 1.8rem;
    }

    .pull-quote {
        font-size: 1.2rem;
    }
}