:root {
    --primary-blue: #0A1F44;
    --accent-orange: #F58426;
    --secondary-blue: #122B5A;
    --text-main: #F9FAFB;
    --text-gray: #E5E7EB;
    --icon-border: #FACC15;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-blue);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    text-transform: uppercase;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
}

a,
a:hover,
a:focus {
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
    color: inherit;
}

button,
.btn {
    cursor: pointer;
    border: none;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

button:hover,
.btn:hover {
    transform: scale(1.05);
}

ul,
ol {
    list-style: none;
}

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

@media (max-width: 768px) {
    h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    h2 {
        font-size: clamp(1.5rem, 6vw, 2.25rem);
    }

    h3 {
        font-size: clamp(1.25rem, 5vw, 1.75rem);
    }

    .mobile-text-break {
        word-break: break-all;
        font-size: 0.9em;
    }
}

.focus-visible:focus {
    outline: 2px solid var(--accent-orange);
    outline-offset: 2px;
}

/* ===== header_section ===== */
#header {
    overflow: hidden
}

a,
button {
    cursor: pointer
}

#header nav {
    hyphens: auto
}

.js-mobile-overlay {
    overflow-y: auto
}

.translate-x-full {
    transform: translateX(100%)
}

.translate-x-0 {
    transform: translateX(0)
}

/* ===== hero_section ===== */
#hero {
    background-color: var(--primary-blue);
    hyphens: auto;
}

#hero h1 {
    color: var(--text-main);
}

#hero h2 {
    color: var(--text-gray);
}

#hero .js-scroll-btn {
    background-color: var(--accent-orange);
    color: var(--primary-blue);
    box-shadow: 0 4px 14px rgba(245, 132, 38, 0.4);
}

/* ===== about_event ===== */
#about {
    overflow: hidden;
}

#about h2,
#about h3 {
    line-height: 1.2;
}

#about p {
    line-height: 1.5;
}

/* ===== teams_info ===== */
.js-team-card:hover {
    border-color: var(--accent-orange);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.js-team-card img {
    filter: grayscale(20%);
    transition: filter 0.3s ease, transform 0.5s ease;
}

.js-team-card:hover img {
    filter: grayscale(0%);
}

/* ===== venue_details ===== */
#venue {
    hyphens: auto;
}

.ph {
    color: var(--icon-border);
}

iframe {
    filter: contrast(1.1) brightness(0.9);
}

/* ===== event_benefits ===== */
#features {
    hyphens: auto;
    -webkit-hyphens: auto;
}

#features i {
    display: inline-block;
    line-height: 1;
}

.container {
    width: 100%;
}

/* ===== key_points ===== */
#advantages {
    overflow: hidden;
}

.js-advantage-card {
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.js-advantage-card h3,
.js-advantage-card p {
    hyphens: auto;
}

/* ===== game_day_program ===== */
#schedule {
    overflow: hidden;
}

.schedule-heading {
    line-height: 1.2;
    hyphens: auto;
}

.js-schedule-item {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease-out;
}

@media (max-width: 767px) {
    .schedule-heading {
        line-height: 1.3;
    }
}

/* ===== faq_accordion ===== */
.js-faq-item:focus-within {
    border-color: var(--accent-orange);
}

.js-faq-item input[type="radio"]:checked~.collapse-title {
    color: var(--accent-orange);
}

.collapse-title::after {
    color: var(--accent-orange) !important;
}

/* ===== footer_section ===== */
#footer {
    color-scheme: dark;
}

.js-nav-item a {
    text-decoration: none;
}

#footer i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}