@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
    --accent:       #e8b810;
    --accent-hover: #d1a60e;
    --bg:           #e7f1fd;
    --dark:         #0a4156;
    --dark-lighter: #0e5672;
    --text:         #0a2140;
    --text-muted:   #5a7184;
    --white:        #ffffff;
    --glass:        rgba(255,255,255,0.75);
    --glass-border: rgba(255,255,255,0.35);

    --shadow-xs: 0 1px 3px rgba(10,65,86,0.06);
    --shadow-sm: 0 4px 14px rgba(10,65,86,0.06);
    --shadow:    0 8px 32px rgba(10,65,86,0.08);
    --shadow-md: 0 16px 48px rgba(10,65,86,0.10);
    --shadow-lg: 0 24px 64px rgba(10,65,86,0.13);

    --r-xs:  8px;
    --r-sm:  12px;
    --r-md:  18px;
    --r-lg:  24px;
    --r-xl:  36px;

    --ease:        cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);

    /* legacy shims */
    --radius-sm: var(--r-md);
    --radius-md: var(--r-lg);
    --radius-lg: var(--r-xl);
    --transition: all 0.28s var(--ease);
    --border-color: #e3e9ef;
    --space-xs:  0.5rem;
    --space-sm:  1rem;
    --space-md:  1.5rem;
    --space-lg:  2rem;
    --space-xl:  3rem;
    --space-2xl: 4.5rem;
    --space-3xl: 6rem;
    --space-2xs: 0.25rem;
    --bg-main: var(--bg);
    --text-main: var(--text);
}

/* ============================================
   BASE RESET
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Outfit', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: #f2f7fb;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font-family: inherit; }

/* ============================================
   CONTAINER
   ============================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1.25rem, 4vw, 2.5rem);
    padding-right: clamp(1.25rem, 4vw, 2.5rem);
}

/* ============================================
   GRIDS
   ============================================ */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(10,65,86,0.08);
    box-shadow: 0 1px 4px rgba(10,65,86,0.05);
}

nav {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1.25rem, 4vw, 2.5rem);
    padding-right: clamp(1.25rem, 4vw, 2.5rem);
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.125rem;
    letter-spacing: -0.02em;
    color: var(--dark);
    text-decoration: none;
    flex-shrink: 0;
}

.nav-links { flex: 1; overflow: hidden; }
.nav-links ul {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 0.125rem;
    flex-wrap: nowrap;
    overflow-x: auto;
}
.nav-links a {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--text-muted);
    border-radius: var(--r-sm);
    transition: background 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}
.nav-links a:hover { color: var(--dark); background: rgba(10,65,86,0.07); }
.nav-links a.active { color: var(--dark); background: rgba(10,65,86,0.07); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    line-height: 1;
    white-space: nowrap;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--r-md);
    cursor: pointer;
    transition: transform 0.15s var(--ease), box-shadow 0.15s ease, background 0.15s ease;
    user-select: none;
}
.btn:active { transform: scale(0.97) !important; }

.btn-primary {
    background: var(--accent);
    color: var(--dark);
    border-color: var(--accent);
    box-shadow: 0 2px 10px rgba(232,184,16,0.2);
}
.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232,184,16,0.35);
}
.btn-outline {
    background: transparent;
    color: var(--dark);
    border-color: rgba(10,65,86,0.2);
}
.btn-outline:hover {
    background: rgba(10,65,86,0.05);
    border-color: var(--dark);
    transform: translateY(-2px);
}
.btn-sm { padding: 0.45rem 0.875rem; font-size: 0.8125rem; }

.donate-btn {
    background: var(--accent);
    color: var(--dark);
    padding: 0.875rem 2.5rem;
    font-size: 0.9375rem;
    font-weight: 800;
    border-radius: 100px;
    box-shadow: 0 4px 18px rgba(232,184,16,0.3);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.donate-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(232,184,16,0.4);
}

/* ============================================
   HERO
   ============================================ */
.hero { padding: 5rem 0 4rem; }
.hero h1 {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 900;
    color: var(--dark);
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 1.25rem;
}
.hero p {
    font-size: 1.0625rem;
    color: var(--text-muted);
    max-width: 600px;
    line-height: 1.75;
    margin-bottom: 2rem;
}

.hero-inner { padding: 4rem 0 3rem; }
.hero-inner h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 900;
    color: var(--dark);
    letter-spacing: -0.035em;
    line-height: 1.1;
    margin-bottom: 0.625rem;
}
.hero-inner p {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* ============================================
   SECTION TITLE
   ============================================ */
.section-title {
    font-size: clamp(1.625rem, 3.5vw, 2.25rem);
    font-weight: 900;
    text-align: center;
    color: var(--dark);
    letter-spacing: -0.03em;
    margin: 5rem 0 2.5rem;
}
.section-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background: var(--accent);
    margin: 0.75rem auto 0;
}

/* ============================================
   CARDS & DATA FRAMES
   ============================================ */
.data-frame {
    background: var(--white);
    border-radius: var(--r-lg);
    border: 1px solid rgba(10,65,86,0.08);
    box-shadow: var(--shadow-sm);
    padding: 2rem;
    transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease, border-color 0.25s ease;
    position: relative;
    overflow: hidden;
}
.data-frame:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(232,184,16,0.3);
}

.stat-card {
    background: var(--white);
    border-radius: var(--r-lg);
    border: 1px solid rgba(10,65,86,0.08);
    border-bottom: 4px solid var(--accent);
    box-shadow: var(--shadow-sm);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.stat-number {
    font-size: 3.25rem;
    font-weight: 900;
    color: var(--dark);
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 0.625rem;
}
.stat-label {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

/* ============================================
   FORMS
   ============================================ */
.form-container {
    max-width: 720px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--r-xl);
    border: 1px solid rgba(10,65,86,0.08);
    box-shadow: var(--shadow-md);
    padding: clamp(1.75rem, 5vw, 3rem);
}

.form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(10,65,86,0.07);
}
.form-header-meta {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-family: ui-monospace, 'SF Mono', Menlo, monospace;
}

/* Stepper */
.stepper {
    display: flex;
    align-items: center;
    position: relative;
    margin-bottom: 2.5rem;
}
.step-track {
    position: absolute;
    top: 50%;
    left: 0; right: 0;
    height: 2px;
    background: #e3e9ef;
    transform: translateY(-50%);
    border-radius: 2px;
}
.step-progress {
    position: absolute;
    top: 50%;
    left: 0;
    height: 2px;
    width: 0%;
    background: var(--accent);
    transform: translateY(-50%);
    border-radius: 2px;
    transition: width 0.4s var(--ease);
}
.step-nodes {
    display: flex;
    justify-content: space-between;
    width: 100%;
    position: relative;
    z-index: 2;
}
.step-node {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid #d0d7de;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 800;
    color: #94a3b8;
    transition: all 0.25s var(--ease);
    box-shadow: 0 1px 4px rgba(10,65,86,0.07);
}
.step-node.active {
    border-color: var(--accent);
    color: var(--dark);
    box-shadow: 0 0 0 4px rgba(232,184,16,0.12);
}
.step-node.done {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--dark);
}

/* Form groups */
.form-group { margin-bottom: 1.25rem; }
.form-group label,
label.field-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8125rem 1rem;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text);
    background: #f7fafc;
    border: 1.5px solid #d8e0e8;
    border-radius: var(--r-md);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    -webkit-appearance: none;
    appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #a8b9c4; font-weight: 400; }
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover { border-color: #aab8c4; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background: var(--white);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(232,184,16,0.13);
}
.form-group textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%235a7184' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.875rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-section { padding-top: 0.5rem; }
.form-section-title {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid rgba(10,65,86,0.08);
}
.form-section-title i { color: var(--accent); flex-shrink: 0; }

.form-footer {
    display: flex;
    gap: 0.875rem;
    align-items: center;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(10,65,86,0.07);
}
.form-footer .btn-primary { flex: 1; justify-content: center; }
.form-footer .btn-outline { min-width: 90px; justify-content: center; }

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: var(--dark);
    color: rgba(255,255,255,0.75);
    padding: 5rem 0 3rem;
    margin-top: 5rem;
    position: relative;
    overflow: hidden;
}
footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--dark-lighter) 50%, var(--accent) 100%);
}
.footer-content {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1.25rem, 4vw, 2.5rem);
    padding-right: clamp(1.25rem, 4vw, 2.5rem);
    text-align: center;
}
footer a { color: rgba(255,255,255,0.5); text-decoration: none; transition: color 0.15s ease; }
footer a:hover { color: var(--accent); }

/* ============================================
   UTILITIES
   ============================================ */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-md { gap: 1.5rem; }
.gap-lg { gap: 2rem; }
.w-full { width: 100%; }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-4 { margin-bottom: 1rem !important; }
.mb-6 { margin-bottom: 1.5rem !important; }
.mb-8 { margin-bottom: 2rem !important; }
.mt-4 { margin-top: 1rem !important; }
.mt-6 { margin-top: 1.5rem !important; }
.p-0 { padding: 0 !important; }
.mono { font-family: ui-monospace, 'SF Mono', Menlo, monospace; }
.uppercase { text-transform: uppercase; }
.tracking-wider { letter-spacing: 0.05em; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.glass-panel {
    background: var(--glass);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--glass-border);
}

/* trust bar */
.trust-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    opacity: 0.6;
    filter: grayscale(100%);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 960px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    nav { height: auto; flex-wrap: wrap; padding-top: 0.75rem; padding-bottom: 0.75rem; gap: 0.75rem; }
    .nav-links { width: 100%; order: 3; }
    .form-footer { flex-direction: column; }
    .form-footer .btn-outline { width: 100%; }
    footer { margin-top: 3rem; padding: 3rem 0 2rem; }
}
@media (max-width: 480px) {
    .logo { font-size: 1rem; }
    .data-frame { padding: 1.5rem; }
    .stat-card { padding: 2rem 1.5rem; }
}