@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ==============================
ROOT VARIABLES
============================== */

:root {
    --bg: #0E1116;
    --card: #171C23;
    --text: #F7F7F7;
    --muted: #9DA5B4;

    --primary: #F4A261;
    --secondary: #5BC0EB;

    --radius: 16px;

    --container: 1100px;
}

/* ==============================
RESET
============================== */

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

body {
    font-family: "Inter", sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: radial-gradient(
        circle at 50% 0%,
        rgba(244, 162, 97, 0.08),
        transparent 40%
    ),
    radial-gradient(
        circle at 80% 20%,
        rgba(91, 192, 235, 0.06),
        transparent 50%
    ),
    var(--bg);
}

/* ==============================
CONTAINER
============================== */

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

/* ==============================
SECTIONS
============================== */

section {
    padding: 80px 0;
}

.section-label {
    display: block;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 14px;
    text-align: center;
}

.section-title {
    font-size: 38px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text);
    letter-spacing: -0.5px;
    line-height: 1.2;
    text-align: center;
}

.section-subtitle {
    font-size: 16px;
    color: var(--muted);
    line-height: 1.7;
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    padding: 12px;
}

/* ==============================
TYPOGRAPHY BASE
============================== */

h1, h2, h3 {
    font-family: "Space Grotesk", sans-serif;
    line-height: 1.2;
}

p {
    color: var(--muted);
    font-size: 16px;
}

/* ==============================
BUTTONS
============================== */

.btn {
    display: inline-block;
    padding: 12px 20px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    transition: 0.2s ease;
}

.btn-primary {
    background: var(--primary);
    color: #111;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--secondary);
    color: var(--secondary);
}

.btn-secondary:hover {
    background: var(--secondary);
    color: #111;
}

/* ==============================
UTILITIES
============================== */

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

.small {
    font-size: 13px;
    color: var(--muted);
}

/* ==============================
NAVIGATION
============================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;

    background: rgba(14, 17, 22, 0.35);
    backdrop-filter: blur(14px);

    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}


/* layout */
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

/* logo */
.logo {
    font-family: "Space Grotesk", sans-serif;
    font-size: 16px;
    letter-spacing: 0.5px;

    background: linear-gradient(90deg, #ffffff, var(--primary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* nav links */
.nav {
    display: flex;
    gap: 24px;
}

.nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    transition: 0.2s ease;
    position: relative;
}

.nav a:hover {
    color: var(--text);
    transform: translateY(-1px);
}

/* underline hover effect */
.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0%;
    height: 1px;
    background: var(--primary);
    transition: 0.2s ease;
}

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

/* CTA button */
.nav-button {
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--primary);
    color: #111;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.2s ease;
}

.nav-button:hover {
    transform: translateY(-1px);
}

/* mobile handling (simple for now) */
@media (max-width: 768px) {

    .nav {
        display: none;
    }

    .nav-button {
        font-size: 12px;
        padding: 6px 12px;
    }
}



/* ==============================
HERO SECTION
============================== */


/* Eyebrow */
.eyebrow {
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
}

/* Brand name */
.brand-title {
    font-size: 84px;
    font-weight: 700;
    margin-top: 18px;
    letter-spacing: -2px;

    background: linear-gradient(
        90deg,
        #ffffff 0%,
        #f4a261 40%,
        #5bc0eb 70%,
        #ffffff 100%
    );

    -webkit-background-clip: text;
    background-clip: text;

    -webkit-text-fill-color: transparent;
    color: transparent;

    text-shadow: 0 0 40px rgba(244, 162, 97, 0.08);
}

/* Main heading */
.hero-heading {
    font-size: 30px;
    margin-top: 10px;
    color: var(--text);
    font-weight: 500;
}

/* Quote line */
.hero-quote {
    margin-top: 24px;
    font-size: 20px;
    font-style: italic;
    color: var(--secondary);
    opacity: 0.9;
}

/* Paragraph */
.hero-subtitle {
    margin: 28px auto 0;
    max-width: 720px;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.7;
}

/* Buttons */
.hero-buttons {
    margin-top: 36px;
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* primary button upgrade */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), #ffb37a);
    color: #111;
    box-shadow: 0 10px 30px rgba(244, 162, 97, 0.15);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 40px rgba(244, 162, 97, 0.25);
}

/* secondary upgrade */
.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(91, 192, 235, 0.4);
    color: var(--secondary);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(91, 192, 235, 0.1);
    transform: translateY(-2px);
}

/* Tagline */
.hero-tagline {
    margin-top: 24px;
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 1px;
}

.hero {
    padding: 180px 0 110px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Ambient background layer (static) */
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;

    background:
        radial-gradient(circle at 30% 30%, rgba(244, 162, 97, 0.18), transparent 45%),
        radial-gradient(circle at 70% 40%, rgba(91, 192, 235, 0.14), transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(255, 255, 255, 0.05), transparent 55%);
}

/* content layer */
.hero .container {
    position: relative;
    z-index: 1;
}


/* ==============================
INTRO SECTION
============================== */


.intro {
    padding: 90px 0;
}

.intro .container {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}



/* main heading */
.intro h2 {
    font-size: 38px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text);
    letter-spacing: -0.5px;
    line-height: 1.2;
}

/* paragraph */
.intro p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--muted);
    margin: 0 auto;
    max-width: 760px;
}


/* ==============================
PILLAR SECTIONS
============================== */

.pillars {
    padding: 100px 0;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

/* ==============================
CARD SYSTEM
============================== */

.pillar-card {
    display: block;
    text-decoration: none;
    color: inherit;

    background: var(--card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 26px;

    cursor: pointer;

    transition: border-color 0.2s ease, background 0.2s ease;
}

.pillar-card:hover {
    border-color: rgba(244, 162, 97, 0.35);
    background: rgba(255, 255, 255, 0.03);
}

/* title */
.pillar-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.3px;
}

.pillar-card h3::after {
    content: " →";
    color: var(--primary);
    opacity: 0.7;
}

/* description */
.pillar-card p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--muted);
}

/* ==============================
RESPONSIVE
============================== */

@media (max-width: 900px) {
    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .pillars-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 32px;
    }
}

/* ==============================
PILLAR PAGE SYSTEM
============================== */

.pillar-hero {
    padding: 140px 0 60px;
    text-align: center;
}

.pillar-title {
    font-size: 64px;
    font-weight: 700;
    margin-top: 10px;
    color: var(--text);
}

.pillar-subtitle {
    max-width: 700px;
    margin: 20px auto 0;
    font-size: 16px;
    line-height: 1.7;
    color: var(--muted);
}

/* CONTENT */
.pillar-content {
    padding: 60px 0;
}

.pillar-content h2 {
    font-size: 28px;
    margin-bottom: 16px;
}

.pillar-content p {
    max-width: 750px;
    color: var(--muted);
    line-height: 1.8;
}

/* LIST */
.pillar-list {
    margin-top: 20px;
    padding-left: 18px;
    color: var(--muted);
    line-height: 1.8;
}

.pillar-list li {
    margin-bottom: 8px;
}

/* CTA */
.pillar-cta {
    padding: 80px 0;
    text-align: center;
}

.pillar-cta h2 {
    font-size: 32px;
    margin-bottom: 10px;
}

.pillar-cta p {
    color: var(--muted);
    margin-bottom: 20px;
}



.pillar-related {
    padding: 80px 0;
}

.pillar-related h2 {
    font-size: 28px;
    margin-bottom: 24px;
    text-align: center;
}

/* GRID */
.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

/* CARD */
.related-card {
    display: block;
    text-decoration: none;

    background: var(--card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 20px;

    transition: border-color 0.2s ease, background 0.2s ease;
}

.related-card:hover {
    border-color: rgba(244, 162, 97, 0.35);
    background: rgba(255, 255, 255, 0.03);
}

.related-card h3 {
    font-size: 16px;
    color: var(--text);
    margin-bottom: 6px;
}

.related-card p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.5;
}

@media (max-width: 700px) {
    .related-grid {
        grid-template-columns: 1fr;
    }
}



/* ==============================
LATEST CONTENT SECTION
============================== */


.latest-videos {
    padding: 100px 0;
}

.section-title {
    font-size: 42px;
    margin-bottom: 12px;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
    color: var(--muted);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.video-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid rgba(255,255,255,0.06);
}

.video-placeholder {
    height: 160px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    margin-bottom: 12px;
}

.video-card h3 {
    font-size: 16px;
    margin-bottom: 6px;
}

.video-card p {
    font-size: 13px;
    color: var(--muted);
}

.center-btn {
    text-align: center;
    margin-top: 30px;
}


/* ==============================
FREE RESOURCES SECTION
============================== */

.resources-preview {
    padding: 100px 0;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.resource-card {
    background: var(--card);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 20px;
}

.resource-card h3 {
    font-size: 16px;
    margin-bottom: 6px;
}

.resource-card p {
    font-size: 13px;
    color: var(--muted);
}


/* ==============================
SUBSCRIBE SECTION
============================== */


.subscribe {
    padding: 100px 0;
}

.subscribe-box {
    text-align: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 60px 20px;
}

.subscribe-form {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.subscribe-form input {
    padding: 12px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
    background: transparent;
    color: white;
    min-width: 260px;
}

.subscribe-form button {
    padding: 12px 18px;
    border: none;
    border-radius: 8px;
    background: var(--primary);
    cursor: pointer;
}


/* ==============================
FOOTER SECTION
============================== */

.footer {
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.footer h3, .footer h4 {
    margin-bottom: 10px;
}

.footer a {
    color: var(--muted);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 6px;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    color: var(--muted);
    font-size: 12px;
}