/* === GYMNATION RUN — Brand Styles === */

:root {
    --gn-gold: #CFAD64;
    --gn-gold-hover: #b8963a;
    --gn-black: #000000;
    --gn-white: #FFFFFF;
    --gn-dark: #32373C;
    --gn-gray: #555555;
    --gn-light: #F5F5F5;
    --gn-surface: #FAFAFA;
    --gn-success: #00D084;
    --gn-danger: #CF2E2E;
    --gn-warning: #FCB900;
    --gn-border: #E8E8E8;
    --gn-radius: 12px;
    --gn-radius-lg: 16px;
    --gn-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    --gn-shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.10);
}

/* === Base === */

html {
    font-size: 16px;
    position: relative;
    min-height: 100%;
    scroll-behavior: smooth;
}

@media (min-width: 768px) {
    html { font-size: 17px; }
}

@media (min-width: 1200px) {
    html { font-size: 18px; }
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--gn-black);
    background-color: var(--gn-white);
    margin-bottom: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

::selection {
    background-color: var(--gn-gold);
    color: var(--gn-white);
}

/* === Animations === */

.fade-in {
    animation: fadeInUp 0.5s ease both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Navbar === */

.navbar {
    padding: 1.25rem 0;
    transition: box-shadow 0.3s ease;
}

@media (min-width: 576px) {
    .navbar {
        padding: 1.5rem 0;
    }
}

.navbar.bg-dark {
    background-color: var(--gn-black) !important;
}

.navbar-brand img {
    transition: opacity 0.2s ease;
}

.navbar-brand img:hover {
    opacity: 0.85;
}

.navbar .nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 0.5rem 1rem !important;
    transition: color 0.2s ease;
    opacity: 0.7;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--gn-gold) !important;
    opacity: 1;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.hamburger {
    width: 24px;
    height: 18px;
    position: relative;
    cursor: pointer;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--gn-white);
    border-radius: 2px;
    left: 0;
    transition: all 0.25s ease;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 8px; }
.hamburger span:nth-child(3) { top: 16px; }

.navbar-toggler[aria-expanded="true"] .hamburger span:nth-child(1) {
    top: 8px;
    transform: rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .hamburger span:nth-child(2) {
    opacity: 0;
}

.navbar-toggler[aria-expanded="true"] .hamburger span:nth-child(3) {
    top: 8px;
    transform: rotate(-45deg);
}

@media (max-width: 575px) {
    .navbar-collapse {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: 1rem;
    }

    .navbar-collapse.collapsing {
        transition: height 0.35s ease;
        overflow: hidden;
    }

    .navbar .nav-link {
        font-size: 1.05rem;
        padding: 0.85rem 0.5rem !important;
    }
}

/* === Brand === */

.brand-gold {
    color: var(--gn-gold);
    font-weight: 700;
}

.gold-line {
    width: 48px;
    height: 3px;
    background-color: var(--gn-gold);
    border-radius: 2px;
}

.badge-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--gn-gold);
    border: 1.5px solid var(--gn-gold);
    border-radius: 100px;
    padding: 0.4rem 1.25rem;
}

/* === Buttons === */

.btn {
    font-weight: 600;
    letter-spacing: 0.02em;
    border: none;
    transition: all 0.25s ease;
}

.btn-primary {
    background-color: var(--gn-black);
    color: var(--gn-white);
    border-radius: var(--gn-radius);
    padding: 0.875rem 2.5rem;
    font-size: 1rem;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--gn-black);
    color: var(--gn-white);
    transform: translateY(-1px);
    box-shadow: var(--gn-shadow-hover);
}

.btn-primary:active {
    background-color: var(--gn-black) !important;
    transform: translateY(0);
}

.btn-gold {
    background-color: var(--gn-gold);
    color: var(--gn-white);
    border-radius: var(--gn-radius);
    padding: 0.875rem 2.5rem;
    font-size: 1rem;
}

.btn-gold:hover,
.btn-gold:focus {
    background-color: var(--gn-gold-hover);
    color: var(--gn-white);
    transform: translateY(-1px);
    box-shadow: var(--gn-shadow-hover);
}

.btn-lg {
    padding: 1rem 3rem;
    font-size: 1.1rem;
    border-radius: var(--gn-radius);
}

.btn-outline-dark {
    border: 2px solid var(--gn-dark);
    border-radius: var(--gn-radius);
    font-weight: 600;
    padding: 0.75rem 2rem;
}

.btn-outline-dark:hover {
    transform: translateY(-1px);
}

/* === Forms === */

.form-card {
    background-color: var(--gn-white);
    border: 1px solid var(--gn-border);
    border-radius: var(--gn-radius-lg);
    padding: 2rem;
}

@media (min-width: 768px) {
    .form-card {
        padding: 2.5rem;
    }
}

.form-section {
    padding-bottom: 2rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--gn-border);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0.5rem;
}

.form-section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--gn-black);
    color: var(--gn-white);
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gn-dark);
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    padding: 0.85rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--gn-border);
    border-radius: var(--gn-radius);
    background-color: var(--gn-white);
    transition: all 0.2s ease;
}

.form-control:hover,
.form-select:hover {
    border-color: #BDBDBD;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--gn-black);
    box-shadow: none;
}

.form-control::placeholder {
    color: #C0C0C0;
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--gn-border);
    transition: all 0.2s ease;
}

.form-check-input:focus {
    border-color: var(--gn-black);
    box-shadow: none;
}

.form-check-input:checked {
    background-color: var(--gn-black);
    border-color: var(--gn-black);
}

.form-check-label {
    padding-left: 0.25rem;
    font-size: 0.95rem;
}

.form-text {
    font-size: 0.8rem;
    color: var(--gn-gray);
    margin-top: 0.5rem;
}

.input-group-text {
    border: 2px solid var(--gn-border);
    border-left: none;
    background-color: var(--gn-surface);
    border-radius: 0 var(--gn-radius) var(--gn-radius) 0;
    font-weight: 600;
    color: var(--gn-dark);
}

.input-group .form-control {
    border-right: none;
    border-radius: var(--gn-radius) 0 0 var(--gn-radius);
}

/* === Sections === */

.section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--gn-gray);
    margin-bottom: 1.25rem;
}

/* === Hero === */

.hero {
    padding: 5rem 0 4rem;
}

@media (min-width: 768px) {
    .hero {
        padding: 7rem 0 6rem;
    }
}

.hero-logo {
    max-width: 240px;
    width: 100%;
    height: auto;
}

@media (min-width: 768px) {
    .hero-logo {
        max-width: 420px;
    }
}

.hero-quote {
    font-size: 1.05rem;
    color: var(--gn-gray);
    font-style: italic;
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.7;
}

/* === Landing page === */

.landing-hero {
    background-color: var(--gn-light);
    min-height: calc(100dvh - 80px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
    overflow: hidden;
    padding: 1rem 1.5rem;
}

@media (min-width: 768px) {
    .landing-hero {
        padding: 1rem 2rem;
    }
}

.landing-headline {
    font-size: 2rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .landing-headline {
        font-size: 2.8rem;
    }
}

@media (min-width: 1200px) {
    .landing-headline {
        font-size: 3.5rem;
    }
}

.landing-logo {
    max-width: 150px;
    width: 100%;
    height: auto;
}

@media (min-width: 768px) {
    .landing-logo {
        max-width: 200px;
    }
}

.landing-description {
    font-size: 1rem;
    color: #999;
    max-width: 820px;
    margin: 0 auto;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .landing-description {
        font-size: 1.05rem;
    }
}

.landing-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 820px;
    margin: 0 auto;
}

@media (min-width: 576px) {
    .landing-features {
        grid-template-columns: 1fr 1fr;
    }
}

.landing-feature-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: #EBEBEB;
    border: none;
    border-radius: var(--gn-radius);
    padding: 0.85rem 1.1rem;
    text-align: left;
    font-size: 0.9rem;
    color: var(--gn-dark);
}

.landing-feature-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.landing-cta-text {
    font-size: 0.95rem;
    color: #444;
    max-width: 660px;
    margin: 0 auto;
    line-height: 1.7;
}

/* === Confirmation === */

.confirmation-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--gn-black);
    color: var(--gn-gold);
    font-size: 2.5rem;
    font-weight: bold;
}

/* === Payment rows === */

.payment-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--gn-border);
}

.payment-row:last-child {
    border-bottom: none;
}

/* === QR Code === */

.qr-code {
    max-width: 220px;
    width: 100%;
    height: auto;
}

/* === Alerts === */

.alert {
    border: none;
    border-radius: var(--gn-radius);
    font-size: 0.95rem;
    padding: 1rem 1.25rem;
}

.alert-warning {
    background-color: #FFF8E1;
    color: #8D6E00;
}

.alert-danger {
    background-color: #FFEBEE;
    color: var(--gn-danger);
}

/* === Validation === */

.text-danger.small {
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 0.35rem;
}

/* === Info pages (GDPR, Rules) === */

.info-page h5 {
    font-size: 1.1rem;
    margin-top: 2rem;
}

.info-page ul {
    padding-left: 1.25rem;
}

.info-page ul li {
    padding: 0.25rem 0;
}

/* === Links in form === */

.form-check-label a {
    color: var(--gn-black);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.form-check-label a:hover {
    color: var(--gn-gold-hover);
}

/* === Admin === */

.admin-nav {
    background: var(--gn-black);
    padding: 0.5rem 0;
}

.admin-nav a {
    color: var(--gn-gold);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.admin-nav a:hover {
    color: var(--gn-white);
}

.admin-nav a.active {
    color: var(--gn-white);
    background: rgba(255, 255, 255, 0.1);
}

.stat-card {
    text-align: center;
    padding: 1.5rem;
}

.stat-card .stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.1;
}

.stat-card .stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gn-gray);
    margin-top: 0.5rem;
}

.badge-status {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.3rem 0.65rem;
    border-radius: 100px;
    white-space: nowrap;
}

.badge-paid {
    background-color: #E8F9F0;
    color: #00874A;
}

.badge-unpaid {
    background-color: #FFF8E1;
    color: #8D6E00;
}

.badge-cancelled {
    background-color: #FFEBEE;
    color: var(--gn-danger);
}

.admin-table {
    margin-bottom: 0;
}

.admin-th {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gn-gray);
    white-space: nowrap;
    border-bottom: 2px solid var(--gn-border);
    padding: 0.65rem 0.6rem;
}

.admin-th a {
    color: var(--gn-gray);
    text-decoration: none;
}

.admin-th a:hover {
    color: var(--gn-black);
}

.admin-td {
    vertical-align: middle;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--gn-border);
    padding: 0.5rem 0.6rem;
}

.admin-table tbody tr:hover {
    background-color: var(--gn-surface);
}

.alert-success {
    background-color: #E8F9F0;
    color: #00874A;
}

/* Number input — hide spinners */
.admin-number-input {
    width: 64px;
    padding: 0.3rem 0.5rem;
    font-size: 0.82rem;
    text-align: center;
    border: 1.5px solid var(--gn-border);
    border-radius: 8px;
    -moz-appearance: textfield;
}

.admin-number-input::-webkit-outer-spin-button,
.admin-number-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.admin-note-input {
    min-width: 160px;
    padding: 0.3rem 0.5rem;
    font-size: 0.82rem;
    border: 1.5px solid var(--gn-border);
    border-radius: 8px;
}

.admin-inline-btn {
    background: var(--gn-light);
    color: var(--gn-dark);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    border: 1.5px solid var(--gn-border);
    white-space: nowrap;
    transition: all 0.15s ease;
}

.admin-inline-btn:hover {
    background: var(--gn-black);
    color: var(--gn-white);
    border-color: var(--gn-black);
}

.admin-save-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 8px;
    border: 1.5px solid var(--gn-border);
    background: var(--gn-light);
    color: var(--gn-dark);
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.admin-save-btn:hover {
    background: var(--gn-black);
    color: var(--gn-gold);
    border-color: var(--gn-black);
}

/* === Amount picker === */

.amount-picker {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

@media (max-width: 575px) {
    .amount-picker {
        grid-template-columns: repeat(2, 1fr);
    }
}

.amount-option {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.1rem 0.5rem;
    border: 2px solid var(--gn-border);
    border-radius: var(--gn-radius);
    background: var(--gn-white);
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 80px;
}

.amount-option:hover {
    border-color: var(--gn-gold);
    box-shadow: 0 0 0 1px var(--gn-gold);
    transform: translateY(-2px);
}

.amount-option.active {
    border-color: var(--gn-gold);
    background: linear-gradient(135deg, rgba(207, 173, 100, 0.08), rgba(207, 173, 100, 0.15));
    box-shadow: 0 0 0 2px var(--gn-gold), var(--gn-shadow);
}

.amount-option-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gn-black);
    line-height: 1.2;
}

.amount-option.active .amount-option-value {
    color: var(--gn-gold-hover);
}

.amount-option-label {
    font-size: 0.75rem;
    color: var(--gn-gray);
    margin-top: 0.15rem;
}

.amount-custom-input {
    margin-bottom: 0.5rem;
}

.amount-custom-input .form-control {
    font-size: 1.15rem;
    font-weight: 600;
    text-align: center;
    -moz-appearance: textfield;
    appearance: textfield;
}

.amount-custom-input .form-control::-webkit-outer-spin-button,
.amount-custom-input .form-control::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* === Amount counter === */

.amount-counter {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gn-gold);
    line-height: 1;
    white-space: nowrap;
    min-height: 2.5rem;
}

@media (min-width: 768px) {
    .amount-counter {
        font-size: 3rem;
        min-height: 3.2rem;
    }
}

/* === Social === */

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--gn-black);
    color: var(--gn-white);
    transition: all 0.2s ease;
}

.social-icon:hover {
    background: var(--gn-gold);
    color: var(--gn-white);
}

/* === People === */

.people-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 768px) {
    .people-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.person-card {
    border-radius: var(--gn-radius);
    overflow: hidden;
    border: 1.5px solid var(--gn-border);
    background: var(--gn-white);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.person-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--gn-shadow-hover);
}

.person-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.person-photo-placeholder {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gn-black);
    color: var(--gn-gold);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.person-info {
    padding: 0.75rem 1rem;
}

.person-name {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--gn-black);
    line-height: 1.3;
}

.person-role {
    font-size: 0.75rem;
    color: var(--gn-gray);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 0.15rem;
}

/* === Partners marquee === */

.marquee {
    overflow: hidden;
    position: relative;
    padding: 1.5rem 0;
}

.marquee::before,
.marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 1;
    pointer-events: none;
}

.marquee::before {
    left: 0;
    background: linear-gradient(to right, var(--gn-white), transparent);
}

.marquee::after {
    right: 0;
    background: linear-gradient(to left, var(--gn-white), transparent);
}

.marquee-track {
    display: flex;
    align-items: center;
    width: max-content;
    animation: marquee-scroll 40s linear infinite;
    will-change: transform;
}

.marquee-reverse .marquee-track {
    animation-direction: reverse;
    animation-duration: 45s;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.marquee-set {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding-right: 3rem;
}

.marquee-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.marquee-logo:hover {
    opacity: 1;
}

.marquee-logo-lg {
    height: 58px;
}

.marquee-logo.marquee-logo-xl {
    height: 72px;
    max-height: 72px;
}

@keyframes marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* === Admin === */

.admin-status-select {
    min-width: 120px;
    padding: 0.3rem 1.8rem 0.3rem 0.5rem;
    font-size: 0.8rem;
    border: 1.5px solid var(--gn-border);
    border-radius: 8px;
}