/* ============================================================
   ALIEN STRANGER — index.css
   Modern CSS single-page site
   ============================================================ */

/* ---- Fonts ---- */
@font-face {
    font-family: "orbitron";
    src: url("fonts/Orbitron-VariableFont_wght.ttf") format("truetype");
    font-display: swap;
}

/* ---- Custom Properties ---- */
:root {
    --red:          #c1121f;
    --red-dark:     #780000;
    --red-glow:     rgba(193, 18, 31, 0.35);

    --navy:         #001520;
    --navy-mid:     #003049;
    --blue-light:   #669bbc;
    --blue-pale:    #a8c9df;

    --cream:        #fdf0d5;
    --cream-dark:   #e8d5b0;
    --dark:         #050d12;

    --glass-dark:   rgba(0, 21, 32, 0.80);
    --glass-navy:   rgba(0, 48, 73, 0.78);
    --glass-cream:  rgba(253, 240, 213, 0.88);

    --font-display: "orbitron", "Lucida Console", monospace;
    --font-serif:   Georgia, "Times New Roman", serif;
    --font-body:    "Segoe UI", system-ui, Arial, sans-serif;

    --max-width: 1100px;
    --section-pad: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 8vw, 10%);
    --radius: 4px;

    --transition: 0.25s ease;
}

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

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

body {
    background-color: var(--dark);
    background-image: url("images/background.jpg");
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    background-attachment: fixed;
    color: var(--cream);
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.75;
}

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

/* ---- Links ---- */
a {
    color: var(--blue-light);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover {
    color: var(--cream);
    text-decoration: underline;
    text-decoration-color: var(--red);
}
a:visited {
    color: var(--blue-pale);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem clamp(1rem, 8%, 5rem);
    background: rgba(0, 5, 8, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(102, 155, 188, 0.15);
}

nav img {
    height: 2.75rem;
    width: auto;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav ul li a {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blue-pale);
    transition: color var(--transition);
}
nav ul li a:hover {
    color: var(--cream);
    text-decoration: none;
}

/* ============================================================
   HERO
   ============================================================ */
header {
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--section-pad);
    text-align: center;
    position: relative;
    overflow: hidden;
}

header::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(0,48,73,0.55) 0%, rgba(0,5,8,0.82) 80%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 820px;
}

.hero-eyebrow {
    font-family: var(--font-display);
    font-size: clamp(0.6rem, 1.5vw, 0.75rem);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--blue-light);
    margin-bottom: 1.25rem;
}

header h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5.5vw, 4.25rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--cream);
    text-shadow: 0 0 40px rgba(193, 18, 31, 0.4), 0 2px 20px rgba(0,0,0,0.8);
    margin-bottom: 1rem;
}

.hero-sub {
    font-family: var(--font-display);
    font-size: clamp(0.75rem, 1.8vw, 1rem);
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 2.5rem;
}

.hero-cta {
    display: inline-block;
    padding: 0.85rem 2.5rem;
    background: var(--red);
    color: var(--cream);
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid transparent;
    border-radius: var(--radius);
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.hero-cta:hover {
    background: transparent;
    border-color: var(--red);
    color: var(--red);
    text-decoration: none;
}

/* ============================================================
   SHARED SECTION STYLES
   ============================================================ */
section {
    padding: var(--section-pad);
}

section.dark {
    background: var(--glass-navy);
}

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

section.light a {
    color: var(--red-dark);
}
section.light a:hover {
    color: var(--red);
}
section.light a:visited {
    color: #5a0011;
}

.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-inner.centered {
    text-align: center;
}

h2 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3.5vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.02em;
    margin-bottom: 0.5rem;
}

section.dark h2 {
    color: var(--cream);
}

section.light h2 {
    color: var(--red-dark);
}

.section-kicker {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--navy-mid);
    margin-bottom: 2rem;
    margin-top: 0.25rem;
}

.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.6rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--blue-light);
    margin-bottom: 0.75rem;
    opacity: 0.8;
}

p {
    margin-bottom: 1.25rem;
}

p:last-child {
    margin-bottom: 0;
}

.lead {
    font-size: 1.2rem;
    font-family: var(--font-serif);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

blockquote {
    border-left: 3px solid var(--red);
    padding: 1rem 1.5rem;
    margin: 2rem 0;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.15rem;
    line-height: 1.65;
    color: inherit;
    opacity: 0.9;
}

section.dark blockquote {
    background: rgba(0, 5, 8, 0.35);
    border-radius: 0 var(--radius) var(--radius) 0;
}

section.light blockquote {
    background: rgba(193, 18, 31, 0.06);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--navy-mid);
}

/* ============================================================
   ABOUT SECTION — Two Column
   ============================================================ */
#about {
    display: grid;
    grid-template-columns: 1fr minmax(220px, 320px);
    gap: 3rem;
    align-items: start;
}

.section-text h2 {
    margin-bottom: 1rem;
}

.section-media {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-top: 3.5rem;
}

.section-media img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    transition: transform var(--transition);
}
.section-media img:hover {
    transform: scale(1.02);
}

/* ============================================================
   ROSWELL 1947 SECTION
   ============================================================ */
#roswell .section-inner {
    max-width: 780px;
}

#roswell p {
    font-size: 1.05rem;
}

/* ============================================================
   ROSWELL 1947 SECTION
   ============================================================ */
.roswell-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.roswell-text h2 {
    margin-bottom: 0.25rem;
}

.video-wrapper {
    position: relative;
    padding-top: 75%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

@media (max-width: 760px) {
    .roswell-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   ARE ALIENS DEMONS? SECTION
   ============================================================ */
#demons h2 {
    margin-bottom: 2rem;
}

.demons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

@media (max-width: 760px) {
    .demons-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   ACT 3 SECTION
   ============================================================ */
#act3 h2 {
    margin-bottom: 2rem;
}

.act3-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.video-wrapper--16x9 {
    padding-top: 56.25%;
}

.sign-off {
    margin-top: 1.5rem;
    font-family: var(--font-serif);
    font-size: 1.05rem;
    line-height: 1.8;
}

@media (max-width: 760px) {
    .act3-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    text-decoration: none;
}

section.dark .btn {
    background: var(--blue-light);
    color: var(--navy);
    border: 1px solid var(--blue-light);
}
section.dark .btn:hover {
    background: var(--cream);
    border-color: var(--cream);
    color: var(--navy);
    text-decoration: none;
}

.btn-dark {
    background: var(--red);
    color: var(--cream) !important;
    border: 1px solid var(--red);
}
.btn-dark:hover {
    background: var(--red-dark) !important;
    border-color: var(--red-dark) !important;
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    color: var(--cream) !important;
    border: 1px solid var(--blue-light);
}
.btn-outline:hover {
    background: var(--blue-light) !important;
    border-color: var(--blue-light) !important;
    color: var(--navy) !important;
    text-decoration: none;
}

/* ============================================================
   SYMPOSIUM SECTION
   ============================================================ */
.symposium-date {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 1.5rem;
    margin-top: 0.25rem;
}

.symposium-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
    background: rgba(0, 5, 8, 0.97);
    border-top: 1px solid rgba(102, 155, 188, 0.12);
    padding: 3rem clamp(1.5rem, 8vw, 5rem);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.75rem;
    text-align: center;
}

.footer-logo {
    height: 2.25rem;
    width: auto;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    justify-content: center;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--blue-pale);
    opacity: 0.75;
    transition: opacity var(--transition), color var(--transition);
}
.footer-links a:hover {
    opacity: 1;
    color: var(--cream);
    text-decoration: none;
}

.footer-copy {
    font-family: var(--font-display);
    font-size: 0.58rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blue-light);
    opacity: 0.45;
    margin-bottom: 0;
}

/* ============================================================
   STRANGER PAGE
   ============================================================ */
.stranger-header {
    display: grid;
    grid-template-columns: 1fr minmax(180px, 260px);
    gap: 2.5rem;
    align-items: start;
    margin-bottom: 3rem;
}

.stranger-header-photo {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stranger-header-photo img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.55);
}

.stranger-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.book-cover {
    display: block;
    max-width: 160px;
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    margin-bottom: 1rem;
}

.photo-previews {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

.photo-previews-small {
    display: grid;
    grid-template-columns: 25% 25% 25% 25%;
    gap: 1rem;
    margin: 1.5rem 0;
}

.photo-previews figure {
    margin: 0;
}

.photo-previews img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.photo-previews figcaption {
    font-size: 0.78rem;
    font-style: italic;
    color: var(--blue-light);
    opacity: 0.75;
    margin-top: 0.5rem;
    text-align: center;
    line-height: 1.4;
}

/* SPEAKERS GRID */
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

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

.speaker-card img {
    width: 100%;
    max-width: 350px;
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    margin-bottom: 0.75rem;
}

.speaker-card p {
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 0;
}

/* MEDIA SECTION */
.media-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.media-col p {
    font-size: 0.92rem;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.media-img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    margin-bottom: 0.75rem;
}

.gallery-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.gallery-pair img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

/* DISCLOSURE / FESTIVAL SECTION */
.disclosure-grid {
    display: grid;
    grid-template-columns: 1fr minmax(220px, 380px);
    gap: 3rem;
    align-items: start;
}

.festival-banner {
    width: 100%;
    border-radius: var(--radius);
    margin: 1.25rem 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.festival-photo {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    margin-bottom: 1.5rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {

    #about {
        grid-template-columns: 1fr;
    }

    .section-media {
        padding-top: 0;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .section-media img {
        flex: 1;
        min-width: 200px;
    }

    .stranger-header {
        grid-template-columns: 1fr;
    }

    .stranger-header-photo {
        flex-direction: row;
        flex-wrap: wrap;
        max-width: 100%;
    }

    .stranger-header-photo img {
        flex: 1;
        min-width: 140px;
    }

    .stranger-body {
        grid-template-columns: 1fr;
    }

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

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

}

@media (max-width: 760px) {

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

}

@media (max-width: 640px) {

    nav ul {
        display: none;
    }

    header h1 {
        font-size: clamp(1.6rem, 7vw, 2.5rem);
    }

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

    .section-media {
        flex-direction: column;
    }

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

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

    .photo-previews {
        grid-template-columns: 1fr;
    }

    .gallery-pair {
        grid-template-columns: 1fr;
    }

}