@import url('https://fonts.googleapis.com/css2?family=Crimson+Pro:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Playfair+Display:ital,wght@0,400;0,500;1,400;1,500&family=IM+Fell+English:ital@0;1&display=swap');

:root {
    --bg: #f5f0e8;
    --slate: #3a3530;
    --slate-mid: #5a5248;
    --slate-light: #7a7068;
    --nav-grey: #6F6F6F;
    --cream: #faf7f2;
    --ink: #1c1a17;
    --crimson: #8b1a1a;
    --nav-h: 80px;
    --forest: #3d5c3a;
    --forest-light: #5a7d56;
    --forest-pale: #c8d9c4;
    --slate-deep: #1c2a1a;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Crimson Pro', Georgia, serif;
    background-color: var(--bg);
    color: var(--slate);
}

/* Paper texture overlay — fixed, full viewport */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("../images/white_paper.webp");
    background-size: cover;
    pointer-events: none;
    z-index: 1000;
    opacity: 0.25;
}

/* ─── Hero ─── */
.hero-container {
    position: relative;
    min-height: 100vh;
    width: 100%;
    overflow: hidden;
    background-color: var(--bg);
}

/* Contour map at controlled opacity — bg color and paper texture show through */
.hero-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('https://theoryofwolves.com/images/contour2.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.25;
    z-index: 0;
    pointer-events: none;
}

#bg-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gradient-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(to bottom, var(--bg) 0%, transparent 18%, transparent 70%, var(--bg) 100%);
    pointer-events: none;
}

/* ─── Navbar ─── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px clamp(24px, 5vw, 72px);
    transition: background 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

.navbar.scrolled {
    background: rgba(245, 240, 232, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 16px clamp(24px, 5vw, 72px);
    border-bottom: 1px solid rgba(90, 82, 72, 0.14);
    box-shadow: 0 2px 24px rgba(28, 26, 23, 0.06);
}

.logo {
    font-family: 'IM Fell English', serif;
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1;
    color: var(--ink);
    letter-spacing: 0.02em;
    white-space: nowrap;
    flex-shrink: 0;
}

.sublogo {
    font-size: .8rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 3vw, 3rem);
}

.nav-links a {
    font-family: 'Crimson Pro', serif;
    font-size: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--nav-grey);
    text-decoration: none;
    position: relative;
    padding-bottom: 3px;
    transition: color 0.3s;
}

/* Animated underline on hover */
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--ink);
    transition: width 0.35s ease;
}

.nav-links a:hover::after,
.nav-links .active::after {
    width: 100%;
}

.nav-links .active,
.nav-links a:hover {
    color: var(--ink);
}

/* ─── Buttons — shared between <button> and <a> elements ─── */
.btn-primary,
.btn-hero,
.btn-send {
    display: inline-block;
    text-decoration: none;
}

/* ─── Buttons ─── */
.btn-primary {
    font-family: 'Crimson Pro', serif;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: transparent;
    color: var(--slate);
    border: 1px solid rgba(58, 53, 48, 0.45);
    border-radius: 99px;
    padding: 10px 26px;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.2s;
}

.btn-primary:hover {
    background: var(--slate);
    color: var(--cream);
    border-color: var(--slate);
    transform: scale(1.03);
}

.btn-hero {
    font-family: 'Crimson Pro', serif;
    font-size: 1rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: var(--ink);
    color: var(--cream);
    border-radius: 99px;
    padding: 18px 56px;
    border: none;
    cursor: pointer;
    margin-top: 3.5rem;
    transition: transform 0.3s, background 0.3s;
}

.btn-hero:hover {
    transform: scale(1.03);
    background: var(--slate);
}

/* ─── Hero Content ─── */
.hero-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 200px 48px 120px;
    max-width: 1800px;
    margin: 0 auto;
}

/* Each hero element starts hidden and rises in via JS-added class */
.hero-content h1,
.hero-content .hero-p1,
.hero-content .hero-p2,
.hero-content .btn-hero {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 1.2s ease, transform 1.2s ease;
}

.hero-content h1.revealed,
.hero-content .hero-p1.revealed,
.hero-content .hero-p2.revealed,
.hero-content .btn-hero.revealed {
    opacity: 1;
    transform: translateY(0);
}

h1 {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 400;
    font-size: clamp(2.4rem, 7vw, 5.5rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--slate);
    max-width: 1280px;
    margin: 0;
}

/* Crimson highlight — not italic, stark */
.crimson {
    color: var(--crimson);
}

p {
    font-family: 'Crimson Pro', serif;
    font-size: 1.2rem;
    line-height: 1.75;
    color: var(--slate-mid);
    max-width: 580px;
    margin-top: 2rem;
}

/* ─── Placeholder Sections ─── */
.page-section {
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: var(--bg);
}

.section-inner {
    max-width: 860px;
    width: 100%;
    padding: 80px clamp(24px, 6vw, 72px);
    text-align: center;
}

.section-label {
    font-family: 'Crimson Pro', serif;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--slate-light);
    display: block;
    margin-bottom: 1.2rem;
}

.section-inner h2 {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 400;
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    color: var(--slate);
    margin: 0 0 2rem;
    line-height: 1.1;
}

.section-placeholder {
    font-family: 'Crimson Pro', serif;
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--slate-mid);
    max-width: 560px;
    margin: 0 auto;
    font-style: italic;
    opacity: 0.7;
}

/* Divider rule between sections */
.page-section+.page-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: clamp(24px, 8vw, 120px);
    right: clamp(24px, 8vw, 120px);
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(90, 82, 72, 0.2), transparent);
}

/* ─── Contact Section ─── */
.section-contact {
    justify-content: flex-start;
    padding-top: 0;
}

.contact-inner {
    padding-top: 100px;
    padding-bottom: 60px;
}

.contact-intro {
    font-family: 'Crimson Pro', serif;
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--slate-mid);
    max-width: 520px;
    margin: 0 auto 3.5rem;
}

/* Form grid */
.contact-form-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.8rem 2.5rem;
    max-width: 640px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-group label {
    font-family: 'Crimson Pro', serif;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--slate-light);
}

.form-group input,
.form-group textarea,
.form-group select {
    font-family: 'Crimson Pro', serif;
    font-size: 1.05rem;
    color: var(--slate);
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(90, 82, 72, 0.3);
    padding: 10px 0;
    outline: none;
    width: 100%;
    transition: border-color 0.3s;
    appearance: none;
    -webkit-appearance: none;
    border-radius: 0;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(90, 82, 72, 0.38);
    font-style: italic;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-bottom-color: var(--slate);
}

.form-group textarea {
    resize: none;
    line-height: 1.7;
}

.select-wrap {
    position: relative;
}

.select-wrap::after {
    content: '↓';
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    font-size: 0.85rem;
    color: var(--slate-light);
    font-family: 'Crimson Pro', serif;
}

.form-group select option {
    background: var(--cream);
    color: var(--slate);
}

.form-submit {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.btn-send {
    font-family: 'Crimson Pro', serif;
    font-size: 1rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    background: transparent;
    color: var(--slate);
    border: 1px solid rgba(58, 53, 48, 0.4);
    border-radius: 99px;
    padding: 14px 48px;
    cursor: pointer;
    transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.2s;
}

.btn-send:hover {
    background: var(--slate);
    color: var(--cream);
    border-color: var(--slate);
    transform: scale(1.02);
}

/* ─── Contact Footer ─── */
.contact-footer {
    text-align: center;
    justify-content: center;
    width: 100%;
    text-align: center;
    padding: 40px clamp(24px, 6vw, 72px) 56px;
    border-top: 1px solid rgba(90, 82, 72, 0.12);
    margin-top: auto;
}

.logo-footer {
    font-family: 'IM Fell English', serif;
    font-size: 1.1rem;
    color: var(--slate-mid);
    display: block;
    margin-bottom: 0.5rem;
}

.footer-note {
    text-align: center;
    font-family: 'Crimson Pro', serif;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-light);
    margin: 0;
    opacity: 0.6;
}


/* ════════════════════════════════════════
   MOBILE RESPONSIVE — max-width: 768px
════════════════════════════════════════ */
@media (max-width: 768px) {

    /* ─── Hamburger button ─── */
    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 36px;
        height: 36px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 4px;
        z-index: 700;
        flex-shrink: 0;
        position: relative;
    }

    .hamburger-bar {
        display: block;
        width: 22px;
        height: 1.5px;
        background: var(--ink);
        border-radius: 2px;
        transition: transform 0.35s ease, opacity 0.25s ease, width 0.35s ease;
        transform-origin: center;
    }

    /* X state */
    .hamburger.open .hamburger-bar:nth-child(1) {
        transform: translateY(6.5px) rotate(45deg);
    }

    .hamburger.open .hamburger-bar:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    .hamburger.open .hamburger-bar:nth-child(3) {
        transform: translateY(-6.5px) rotate(-45deg);
    }

    /* When menu open: bars turn cream so X is visible over dark background */
    .hamburger.open .hamburger-bar {
        background: var(--cream);
    }

    /* ─── Navbar: hide links, show hamburger ─── */
    .nav-links {
        display: none;
    }

    .btn-primary {
        display: none;
    }

    .hamburger-spacer {
        display: none;
    }

    .navbar {
        justify-content: space-between;
        padding: 20px 24px;
    }

    .logo {
        flex: 1;
        text-align: center;
        font-size: 1.2rem;
    }

    /* ─── Full-page mobile menu ─── */
    .mobile-menu {
        position: fixed;
        inset: 0;
        z-index: 600;
        /* needed for absolute close button */
        background: var(--ink);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2.4rem;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.35s ease;
    }

    .mobile-menu.open {
        opacity: 1;
        pointer-events: all;
    }

    .mobile-menu-link {
        font-family: 'Playfair Display', serif;
        font-style: italic;
        font-size: 2.2rem;
        font-weight: 400;
        color: rgba(245, 240, 232, 0.85);
        text-decoration: none;
        letter-spacing: -0.01em;
        transition: color 0.2s;
    }

    .mobile-menu-link:hover {
        color: var(--cream);
    }

    .mobile-menu-cta {
        font-family: 'Crimson Pro', serif;
        font-size: 0.9rem;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: var(--cream);
        text-decoration: none;
        border: 1px solid rgba(245, 240, 232, 0.35);
        border-radius: 99px;
        padding: 12px 32px;
        margin-top: 1rem;
        transition: background 0.25s, border-color 0.25s;
    }

    .mobile-menu-cta:hover {
        background: rgba(245, 240, 232, 0.1);
        border-color: rgba(245, 240, 232, 0.6);
    }

    /* Close button inside mobile menu */
    .mobile-menu-close {
        position: absolute;
        top: 24px;
        right: 24px;
        width: 44px;
        height: 44px;
        background: none;
        border: none;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
    }

    .mobile-menu-close span {
        position: absolute;
        width: 24px;
        height: 1.5px;
        background: var(--cream);
        border-radius: 2px;
    }

    .mobile-menu-close span:first-child {
        transform: rotate(45deg);
    }

    .mobile-menu-close span:last-child {
        transform: rotate(-45deg);
    }

    /* ─── Hero ─── */
    .hero-content {
        padding: 140px 24px 80px;
        text-align: center;
    }

    h1 {
        font-size: clamp(2rem, 9vw, 3.2rem);
    }

    p {
        font-size: 1rem;
    }

    /* ─── Page sections (Advocacy placeholder, Contact) ─── */
    .page-section {
        padding: 0;
    }

    .section-inner {
        padding: 60px 24px 60px;
    }

    .section-inner h2 {
        text-align: center;
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .section-label {
        text-align: center;
        display: block;
    }

    /* ─── Contact form ─── */
    .contact-inner {
        padding-top: 60px;
        padding-bottom: 40px;
        padding-left: 24px;
        padding-right: 24px;
    }

    .contact-form-wrap {
        grid-template-columns: 1fr;
        gap: 1.6rem;
        max-width: 100%;
        padding: 0;
    }

    .form-group {
        grid-column: 1 / -1;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        width: 100%;
    }

    .contact-intro {
        text-align: center;
        padding: 0 4px;
    }

    .section-inner h2,
    .contact-inner h2 {
        text-align: center;
    }
}

/* Desktop: hide hamburger and mobile menu */
@media (min-width: 769px) {
    .hamburger {
        display: none;
    }

    .mobile-menu {
        display: none;
    }

    .hamburger-spacer {
        display: block;
    }
}