/* ==========================================================================
   GLOBAL RESET & VARIABLES
   ========================================================================== */

:root {
    --bg-black: #080808;
    --bg-dark: #0c0c0e;
    --card-bg: #121214;
    --card-bg-light: #161618;
    --card-border: #222226;

    --accent-red: #ff0d1a;
    --accent-red-dark: #d6000d;
    --accent-red-glow: rgba(255, 13, 26, 0.4);

    --text-white: #ffffff;
    --text-gray: #a0a0aa;
    --text-muted: #777780;

    --font-main: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;

    --container-width: 1200px;
    --section-padding: 90px;
}


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

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    background: var(--bg-black);
    color: var(--text-white);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    color: inherit;
}

button,
input,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}


/* ==========================================================================
   NAVBAR
   ========================================================================== */

.navbar {
    width: 100%;
    min-height: 80px;

    position: fixed;
    top: 0;
    left: 0;

    z-index: 1000;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 16px 8%;

    background: rgba(8, 8, 8, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    border-bottom: 1px solid var(--card-border);
}


/* Logo */

.logo {
    width: 140px;
    height: auto;
    display: block;
}

.logo-text {
    position: relative;

    color: var(--text-white);

    font-size: 26px;
    font-weight: 900;

    letter-spacing: 2px;

    white-space: nowrap;
}

.logo-text::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -5px;

    width: 100%;
    height: 3px;

    background: var(--accent-red);

    box-shadow:
        0 0 8px var(--accent-red);
}


/* Navigation Links */

.nav-links {
    display: flex;
    align-items: center;

    gap: 30px;

    list-style: none;
}

.nav-links a {
    position: relative;

    color: var(--text-gray);

    text-decoration: none;

    font-size: 15px;
    font-weight: 600;

    transition:
        color 0.3s ease,
        transform 0.3s ease;
}

.nav-links a::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -7px;

    width: 0;
    height: 2px;

    background: var(--accent-red);

    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-red);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}


/* Authentication Buttons */

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
}


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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    gap: 8px;

    padding: 10px 22px;

    border: none;
    border-radius: 6px;

    font-weight: 700;
    text-decoration: none;

    cursor: pointer;

    transition:
        background 0.3s ease,
        color 0.3s ease,
        border 0.3s ease,
        box-shadow 0.3s ease,
        transform 0.3s ease;
}

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

.btn-primary {
    background: var(--accent-red);
    color: var(--text-white);

    box-shadow:
        0 0 15px var(--accent-red-glow);
}

.btn-primary:hover {
    background: var(--accent-red-dark);

    box-shadow:
        0 0 25px rgba(255, 13, 26, 0.7);
}

.btn-secondary {
    background: transparent;
    color: var(--text-white);
}

.btn-secondary:hover {
    color: var(--accent-red);
}

.btn-outline {
    background: transparent;

    color: var(--text-white);

    border: 1px solid var(--accent-red);
}

.btn-outline:hover {
    background: var(--accent-red);
    color: var(--text-white);
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}


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

.hero {
    position: relative;

    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    text-align: center;

    padding:
        140px 20px
        80px;

    background:
        radial-gradient(
            circle at center,
            rgba(255, 13, 26, 0.15) 0%,
            rgba(8, 8, 8, 1) 70%
        );
}

.hero-content {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.tagline {
    margin-bottom: 15px;

    color: var(--accent-red);

    font-size: 14px;
    font-weight: 800;

    letter-spacing: 3px;
    text-transform: uppercase;
}

.hero h1 {
    margin-bottom: 20px;

    color: var(--text-white);

    font-size: clamp(2.2rem, 5vw, 54px);

    font-weight: 900;

    line-height: 1.2;
}

.highlight {
    color: var(--accent-red);

    text-shadow:
        0 0 20px var(--accent-red-glow);
}

.hero-description {
    max-width: 700px;

    margin:
        0 auto
        35px;

    color: var(--text-gray);

    font-size: 18px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;

    align-items: center;
    justify-content: center;

    gap: 20px;

    flex-wrap: wrap;
}


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

section {
    width: 100%;

    padding:
        var(--section-padding)
        8%;
}

.section-title {
    margin-bottom: 50px;

    text-align: center;
}

.section-title h2 {
    color: var(--text-white);

    font-size: 32px;
    font-weight: 800;

    letter-spacing: 2px;
}

.glow-line {
    width: 80px;
    height: 4px;

    margin:
        12px auto
        0;

    background: var(--accent-red);

    border-radius: 2px;

    box-shadow:
        0 0 10px var(--accent-red);
}


/* ==========================================================================
   COMMON GRID
   ========================================================================== */

.grid-container {
    width: 100%;
    max-width: var(--container-width);

    margin: 0 auto;

    display: grid;

    grid-template-columns:
        repeat(
            auto-fit,
            minmax(280px, 1fr)
        );

    gap: 25px;
}


/* ==========================================================================
   FEATURE CARDS
   ========================================================================== */

.feature-card {
    position: relative;

    overflow: hidden;

    padding: 30px 25px;

    background: var(--card-bg);

    border: 1px solid var(--card-border);

    border-radius: 12px;

    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.feature-card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 2px;

    background: var(--accent-red);

    transform: scaleX(0);
    transform-origin: left;

    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-6px);

    border-color: var(--accent-red);

    box-shadow:
        0 8px 25px rgba(255, 13, 26, 0.2);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.icon-box {
    margin-bottom: 18px;

    color: var(--accent-red);

    font-size: 30px;
}

.feature-card h3 {
    margin-bottom: 12px;

    color: var(--text-white);

    font-size: 20px;
}

.feature-card p {
    color: var(--text-gray);

    font-size: 14px;
    line-height: 1.7;
}


/* Feature Links */

.feature-link {
    display: block;

    color: var(--text-white) !important;

    text-decoration: none !important;
}

.feature-link:visited {
    color: var(--text-white) !important;
}

.feature-link:hover {
    color: var(--text-white) !important;
}

.feature-link h3 {
    color: var(--text-white) !important;
    text-decoration: none !important;
}

.feature-link p {
    color: var(--text-gray) !important;
    text-decoration: none !important;
}


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

.resources-section {
    background: var(--bg-dark);
}


/* Tabs */

.resource-tabs {
    display: flex;

    align-items: center;
    justify-content: center;

    gap: 15px;

    margin-bottom: 40px;

    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;

    background: var(--card-bg);

    color: var(--text-gray);

    border: 1px solid var(--card-border);

    border-radius: 8px;

    font-weight: 700;

    cursor: pointer;

    transition:
        background 0.3s ease,
        color 0.3s ease,
        border 0.3s ease,
        box-shadow 0.3s ease;
}

.tab-btn:hover,
.tab-btn.active {
    color: var(--text-white);

    background: var(--accent-red);

    border-color: var(--accent-red);

    box-shadow:
        0 0 12px var(--accent-red-glow);
}


/* Tab Content */

.tab-content {
    display: none;

    width: 100%;
}

.tab-content.active {
    display: block;
}


/* Resource Grid */

.resource-grid {
    width: 100%;
    max-width: var(--container-width);

    margin: 0 auto;

    display: grid;

    grid-template-columns:
        repeat(
            auto-fit,
            minmax(300px, 1fr)
        );

    gap: 25px;
}


/* Resource Cards */

.resource-card {
    padding: 25px;

    text-align: center;

    background: var(--card-bg);

    border: 1px solid var(--card-border);

    border-radius: 10px;

    transition:
        transform 0.3s ease,
        border-color 0.3s ease;
}

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

    border-color: var(--accent-red);
}

.pdf-icon {
    margin-bottom: 15px;

    color: var(--accent-red);

    font-size: 40px;
}

.resource-card h4 {
    margin-bottom: 10px;

    color: var(--text-white);

    font-size: 18px;
}

.resource-card p {
    margin-bottom: 20px;

    color: var(--text-gray);

    font-size: 13px;
    line-height: 1.7;
}


/* ==========================================================================
   ABOUT US SECTION
   ========================================================================== */

.about-section {
    background:
        radial-gradient(
            circle at 50% 0%,
            rgba(255, 13, 26, 0.10),
            transparent 45%
        ),
        var(--bg-black);
}


/* Main About Card */

.about-main-card {
    width: 100%;
    max-width: var(--container-width);

    margin: 0 auto;

    padding: 50px;

    background:
        linear-gradient(
            145deg,
            #121214,
            #0d0d0f
        );

    border: 1px solid var(--card-border);

    border-radius: 20px;

    box-shadow:
        0 0 40px rgba(255, 13, 26, 0.08);
}


/* About Introduction */

.about-intro {
    max-width: 900px;

    margin:
        0 auto
        55px;

    text-align: center;
}

.about-icon {
    width: 75px;
    height: 75px;

    margin:
        0 auto
        25px;

    display: flex;

    align-items: center;
    justify-content: center;

    background: rgba(255, 13, 26, 0.10);

    border: 1px solid rgba(255, 13, 26, 0.35);

    border-radius: 50%;

    color: var(--accent-red);

    font-size: 32px;

    box-shadow:
        0 0 25px rgba(255, 13, 26, 0.15);
}

.about-intro h2 {
    margin-bottom: 25px;

    color: var(--text-white);

    font-size: 34px;

    line-height: 1.3;
}

.about-intro p {
    margin-bottom: 15px;

    color: var(--text-gray);

    font-size: 16px;

    line-height: 1.8;
}


/* About Heading */

.about-heading {
    display: flex;

    align-items: center;

    gap: 15px;

    margin-bottom: 30px;

    padding-bottom: 18px;

    border-bottom: 1px solid var(--card-border);
}

.about-heading i {
    color: var(--accent-red);

    font-size: 25px;
}

.about-heading h3 {
    color: var(--text-white);

    font-size: 25px;
}


/* About Features */

.about-features-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 18px;

    margin-bottom: 55px;
}

.about-feature {
    display: flex;

    gap: 18px;

    padding: 22px;

    background: #0d0d0f;

    border: 1px solid var(--card-border);

    border-radius: 12px;

    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

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

    border-color: var(--accent-red);

    box-shadow:
        0 8px 25px rgba(255, 13, 26, 0.12);
}

.about-feature > i {
    flex-shrink: 0;

    width: 42px;
    height: 42px;

    display: flex;

    align-items: center;
    justify-content: center;

    background: rgba(255, 13, 26, 0.10);

    border-radius: 10px;

    color: var(--accent-red);

    font-size: 18px;
}

.about-feature h4 {
    margin-bottom: 6px;

    color: var(--text-white);

    font-size: 17px;
}

.about-feature p {
    color: var(--text-gray);

    font-size: 13px;

    line-height: 1.7;
}


/* ==========================================================================
   ABOUT TWO COLUMN
   ========================================================================== */

.about-two-column {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 25px;

    margin-bottom: 30px;
}

.about-info-card {
    padding: 30px;

    background: #0d0d0f;

    border: 1px solid var(--card-border);

    border-radius: 14px;

    transition:
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.about-info-card:hover {
    border-color: rgba(255, 13, 26, 0.6);

    box-shadow:
        0 8px 25px rgba(255, 13, 26, 0.10);
}

.about-info-icon {
    width: 50px;
    height: 50px;

    margin-bottom: 18px;

    display: flex;

    align-items: center;
    justify-content: center;

    background: rgba(255, 13, 26, 0.10);

    border-radius: 10px;

    color: var(--accent-red);

    font-size: 22px;
}

.about-info-card h3 {
    margin-bottom: 12px;

    color: var(--text-white);

    font-size: 23px;
}

.about-info-card p {
    color: var(--text-gray);

    font-size: 14px;

    line-height: 1.8;
}


/* ==========================================================================
   APPROACH FLOW
   ========================================================================== */

.approach-flow {
    display: flex;

    align-items: center;

    flex-wrap: wrap;

    gap: 8px;

    margin: 20px 0;
}

.approach-flow span {
    color: var(--accent-red);

    font-size: 12px;

    font-weight: 800;

    letter-spacing: 0.5px;
}

.approach-flow i {
    color: #555;

    font-size: 10px;
}


/* ==========================================================================
   COMMITMENT
   ========================================================================== */

.commitment-card {
    display: flex;

    align-items: flex-start;

    gap: 20px;

    padding: 30px;

    margin-bottom: 35px;

    background:
        linear-gradient(
            135deg,
            rgba(255, 13, 26, 0.10),
            rgba(255, 13, 26, 0.02)
        );

    border: 1px solid rgba(255, 13, 26, 0.35);

    border-radius: 14px;
}

.commitment-icon {
    width: 55px;
    height: 55px;

    flex-shrink: 0;

    display: flex;

    align-items: center;
    justify-content: center;

    background: rgba(255, 13, 26, 0.12);

    border-radius: 12px;

    color: var(--accent-red);

    font-size: 24px;
}

.commitment-card h3 {
    margin-bottom: 8px;

    color: var(--text-white);

    font-size: 23px;
}

.commitment-card p {
    color: var(--text-gray);

    font-size: 14px;

    line-height: 1.8;
}


/* ==========================================================================
   ABOUT BRAND
   ========================================================================== */

.about-brand {
    margin-bottom: 25px;

    padding:
        35px 20px;

    text-align: center;

    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
}

.about-brand h2 {
    margin-bottom: 8px;

    color: var(--accent-red);

    font-size: 32px;

    letter-spacing: 4px;

    text-shadow:
        0 0 20px var(--accent-red-glow);
}

.about-brand p {
    color: var(--text-gray);

    font-size: 13px;

    font-weight: 700;

    letter-spacing: 2px;
}


/* ==========================================================================
   ABOUT DISCLAIMER
   ========================================================================== */

.about-disclaimer {
    display: flex;

    align-items: flex-start;

    gap: 15px;

    padding: 20px;

    background: #0a0a0c;

    border: 1px solid var(--card-border);

    border-radius: 10px;
}

.about-disclaimer i {
    flex-shrink: 0;

    margin-top: 3px;

    color: var(--accent-red);

    font-size: 18px;
}

.about-disclaimer p {
    color: #888;

    font-size: 12px;

    line-height: 1.8;
}


/* ==========================================================================
   JOIN SECTION
   ========================================================================== */

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

.join-box {
    width: 100%;
    max-width: var(--container-width);

    margin: 0 auto;

    padding: 50px 30px;

    background:
        linear-gradient(
            145deg,
            #121214 0%,
            #1a0507 100%
        );

    border: 1px solid var(--accent-red);

    border-radius: 16px;

    box-shadow:
        0 0 30px rgba(255, 13, 26, 0.15);
}

.join-box h2 {
    margin-bottom: 10px;

    font-size: 36px;
}


/* Social */

.social-connect {
    display: flex;

    align-items: center;
    justify-content: center;

    gap: 40px;

    margin-top: 35px;

    flex-wrap: wrap;
}

.qr-placeholder {
    width: 140px;
    height: 140px;

    display: flex;

    flex-direction: column;

    align-items: center;
    justify-content: center;

    background: rgba(255, 13, 26, 0.03);

    border: 2px dashed var(--accent-red);

    border-radius: 10px;

    color: var(--accent-red);
}

.qr-placeholder i {
    margin-bottom: 8px;

    font-size: 50px;
}

.qr-placeholder span {
    color: var(--text-white);

    font-size: 10px;

    font-weight: 700;
}

.social-details {
    text-align: left;
}

.social-details p {
    margin-bottom: 10px;

    font-size: 18px;

    font-weight: 600;
}


/* Social Links */

.social-link {
    color: var(--text-white);

    text-decoration: none;

    transition:
        color 0.3s ease;
}

.social-link:hover {
    color: var(--accent-red);

    text-decoration: underline;
}


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

footer {
    padding: 30px 20px;

    text-align: center;

    background: #050505;

    border-top: 1px solid var(--card-border);
}

.footer-top {
    margin-bottom: 10px;

    color: var(--text-gray);

    font-size: 14px;

    font-weight: 700;

    letter-spacing: 1px;
}

.footer-bottom {
    color: var(--accent-red);

    font-size: 13px;

    font-weight: 600;
}


/* ==========================================================================
   FOCUS STATES
   ========================================================================== */

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent-red);

    outline-offset: 4px;
}


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

@media (max-width: 900px) {

    :root {
        --section-padding: 75px;
    }

    .navbar {
        padding:
            15px 5%;
    }

    .nav-links {
        gap: 20px;
    }

    .about-main-card {
        padding: 35px 25px;
    }

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

    .about-two-column {
        grid-template-columns: 1fr;
    }

    .resource-grid {
        grid-template-columns:
            repeat(
                2,
                minmax(0, 1fr)
            );
    }
}


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

@media (max-width: 768px) {

    html {
        scroll-padding-top: 170px;
    }

    /* Navbar */

    .navbar {
        min-height: auto;

        flex-direction: column;

        gap: 12px;

        padding:
            14px 15px;
    }

    .logo {
        width: 90px;
    }

    .logo-text {
        font-size: 22px;
    }

    .nav-links {
        width: 100%;

        justify-content: center;

        gap:
            10px 18px;

        flex-wrap: wrap;
    }

    .nav-links a {
        font-size: 13px;
    }

    .auth-buttons {
        display: flex;

        align-items: center;

        justify-content: center;

        gap: 8px;
    }

    .auth-buttons .btn {
        padding:
            7px 13px;

        font-size: 12px;
    }


    /* Hero */

    .hero {
        min-height: auto;

        padding:
            260px 20px
            80px;
    }

    .tagline {
        font-size: 11px;

        letter-spacing: 2px;
    }

    .hero h1 {
        font-size: 2.2rem;

        line-height: 1.2;
    }

    .hero-description {
        font-size: 16px;

        line-height: 1.7;
    }

    .hero-cta {
        width: 100%;

        flex-direction: column;

        gap: 15px;
    }

    .btn-large {
        width: 100%;

        justify-content: center;
    }


    /* Sections */

    section {
        padding:
            65px 5%;
    }

    .section-title {
        margin-bottom: 35px;
    }

    .section-title h2 {
        font-size: 26px;
    }


    /* Grids */

    .grid-container {
        grid-template-columns: 1fr;

        gap: 18px;
    }

    .resource-grid {
        grid-template-columns: 1fr;

        gap: 18px;
    }


    /* Resources */

    .resource-tabs {
        gap: 10px;

        margin-bottom: 30px;
    }

    .tab-btn {
        padding:
            10px 16px;

        font-size: 13px;
    }


    /* About */

    .about-section {
        padding:
            60px 5%;
    }

    .about-main-card {
        padding:
            25px 18px;

        border-radius: 14px;
    }

    .about-intro {
        margin-bottom: 40px;
    }

    .about-intro h2 {
        font-size: 26px;
    }

    .about-intro p {
        font-size: 14px;

        line-height: 1.8;
    }

    .about-heading {
        gap: 10px;

        margin-bottom: 22px;

        padding-bottom: 14px;
    }

    .about-heading h3 {
        font-size: 21px;
    }

    .about-feature {
        padding: 18px;

        gap: 12px;
    }

    .about-feature > i {
        width: 38px;
        height: 38px;

        font-size: 16px;
    }

    .about-feature h4 {
        font-size: 15px;
    }

    .about-feature p {
        font-size: 12px;
    }

    .about-info-card {
        padding: 22px;
    }

    .about-info-card h3 {
        font-size: 20px;
    }

    .about-info-card p {
        font-size: 13px;
    }

    .approach-flow {
        gap: 6px;
    }

    .approach-flow span {
        font-size: 10px;
    }

    .commitment-card {
        flex-direction: column;

        padding: 22px;
    }

    .commitment-card h3 {
        font-size: 20px;
    }

    .commitment-card p {
        font-size: 13px;
    }

    .about-brand {
        padding:
            28px 15px;
    }

    .about-brand h2 {
        font-size: 25px;

        letter-spacing: 3px;
    }

    .about-brand p {
        font-size: 10px;

        line-height: 1.8;
    }

    .about-disclaimer {
        padding: 15px;
    }

    .about-disclaimer p {
        font-size: 11px;
    }


    /* Join */

    .join-box {
        padding:
            35px 20px;
    }

    .join-box h2 {
        font-size: 28px;
    }

    .social-connect {
        flex-direction: column;

        gap: 25px;

        text-align: center;
    }

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

    .social-details p {
        font-size: 16px;
    }
}


/* ==========================================================================
   SMALL MOBILE
   ========================================================================== */

@media (max-width: 480px) {

    .hero {
        padding:
            250px 15px
            65px;
    }

    .hero h1 {
        font-size: 1.9rem;
    }

    .hero-description {
        font-size: 14px;
    }

    .btn {
        padding:
            10px 18px;
    }

    .btn-large {
        padding:
            13px 20px;
    }

    section {
        padding:
            55px 4%;
    }

    .feature-card {
        padding:
            24px 20px;
    }

    .resource-card {
        padding:
            22px 18px;
    }

    .about-main-card {
        padding:
            22px 15px;
    }

    .about-intro h2 {
        font-size: 23px;
    }

    .about-feature {
        align-items: flex-start;
    }

    .about-feature > i {
        width: 35px;
        height: 35px;
    }

    .about-brand h2 {
        font-size: 21px;

        letter-spacing: 2px;
    }

    .qr-placeholder {
        width: 125px;
        height: 125px;
    }

    .qr-placeholder i {
        font-size: 42px;
    }

    footer {
        padding:
            25px 15px;
    }
}


/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;

        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}