/* === COLDFRONT WEBSITE STYLES === */
/* Edit spacing values here without touching HTML */

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

:root {
    --white: #FFFFFF;
    --black: #000000;
    --cold-blue: #2F5BA3;
    --text-primary: #111111;
    --text-secondary: #555555;
    --text-tertiary: #888888;
    --border: #E0E0E0;

    /* === SPACING — EDIT THESE === */
    --hero-top: 45px;
    --hero-bottom: 18px;
    --section-top: 18px;
    --section-bottom: 18px;
    --paragraph-gap: 12px;
    --label-gap: 10px;
    --engagement-item-padding: 0px;
    --contact-bottom: 18px;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--white);
    color: var(--text-primary);
    line-height: 1.6;
}

/* --- Single centering system ----------------------------- */
/* Applied to both .site-header and main — never deviate.   */



/* === HEADER === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--black);
    height: 70px;
    display: flex;
    align-items: center;
}

.wrap {
    width: 100%;
    max-width: 620px;
    margin: 0 auto;
    padding: 0 24px;
}

.wordmark-img {
    height: 28px;
    width: auto;
    display: block;
}

/* === MAIN === */
main {
    padding-top: 52px;
    max-width: 620px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

/* === HERO === */
.hero {
    padding-top: var(--hero-top);
    padding-bottom: var(--hero-bottom);
    text-align: left;
}

.eyebrow {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: 18px;
}

.hero-problem {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.55;
    color: var(--text-primary);
    margin-bottom: var(--paragraph-gap);
}

.hero-consequence {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.65;
    color: var(--text-secondary);
    margin-bottom: var(--paragraph-gap);
}

.hero-resolution {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.65;
    color: var(--text-primary);
}

/* === SECTIONS === */
.section {
    padding-top: var(--section-top);
    padding-bottom: var(--section-bottom);
    border-top: 1px solid var(--border);
    text-align: Left;
}

.section-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: var(--label-gap);
}

.section-content p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: var(--paragraph-gap);
    text-align: left;
}

.section-content p:last-child {
    margin-bottom: 0;
}

.section-content p.secondary {
    color: var(--text-secondary);
}

.section-content p.strong-line {
    font-weight: 500;
}

/* === ENGAGEMENT LIST === */
.engagement-list {
    list-style: none;
    margin-bottom: var(--paragraph-gap);
    text-align: left;
}

.engagement-list li {
    padding: 10px 0 5px 16px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-primary);
    position: relative;
}

.engagement-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 20px;
    width: 4px;
    height: 4px;
    background: var(--text-tertiary);
    border-radius: 50%;
}

.engagement-closer {
    padding: var(--engagement-item-padding) 0;
    font-size: 15px;
    text-align: left;
    color: var(--text-secondary);
}

/* === ABOUT === */
.about-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    text-align: left;
}

.about-title {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-tertiary);
    margin-bottom: 8px;
    text-align: left;
}

/* === CONTACT === */
.contact-section {
    padding-top: var(--section-top);
    padding-bottom: var(--contact-bottom);
    border-top: 1px solid var(--border);
    text-align: left;
}

.contact-content {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
    text-align: left;
}

.contact-email {
    display: inline-block;
    margin-top: 0px;
}

.email-img {
    height: 15px;
    width: auto;
    display: block;
    opacity: 0.65;
}

.email-img:hover {
    opacity: 1;
}

/* === FOOTER === */
.footer {
    max-width: 620px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

.footer-text {
    font-size: 11px;
    color: var(--text-tertiary);
    letter-spacing: 0.02em;
    text-align: left;
    border-top: 1px solid var(--border);
    padding: 20px 0;
}

/* === RESPONSIVE === */
@media (max-width: 480px) {
    main {
        padding-top: 52px;
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero-problem {
        font-size: 17px;
    }
}

/* === SUBTLE LOAD ANIMATION === */
.fade-in {
    opacity: 0;
    transform: translateY(8px);
    animation: fadeUp 0.5s ease forwards;
}

.fade-in:nth-child(1) { animation-delay: 0.1s; }
.fade-in:nth-child(2) { animation-delay: 0.2s; }
.fade-in:nth-child(3) { animation-delay: 0.3s; }
.fade-in:nth-child(4) { animation-delay: 0.35s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
