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

/* --- Custom Properties & Tokens --- */
:root {
    /* 2025 HFH Brand Color Palette */
    --color-primary-hue: 195;
    --color-primary: #0099CC; /* Bright Blue (PANTONE 638) */
    --color-primary-light: #33b5e5;
    --color-primary-dark: #0077a3;
    --color-primary-glow: rgba(0, 153, 204, 0.2);
    
    --color-secondary-hue: 65;
    --color-secondary: #C4D600; /* Bright Green (PANTONE 382) */
    --color-secondary-light: #d8ea1b;
    --color-secondary-dark: #99a600;

    --color-trad-blue: #002F6C; /* Traditional Blue (PANTONE 294) */
    --color-trad-green: #3AA047; /* Traditional Green (PANTONE 361) */
    --color-accent-orange: #E55D25; /* Orange (PANTONE 165) */
    --color-accent-red: #A4343A; /* Red (PANTONE 1807) */
    --color-accent-yellow: #FFD100; /* Yellow (PANTONE 109) */
    --color-cool-gray: #888B8D; /* Cool Gray (PANTONE Cool Gray 8) */
    
    --color-dark: hsl(215, 60%, 12%);
    --color-dark-surface: hsl(215, 50%, 18%);
    --color-light: hsl(35, 30%, 97%);
    --color-white: #ffffff;
    
    --color-text-main: hsl(215, 40%, 18%);
    --color-text-muted: hsl(215, 20%, 45%);
    --color-text-light: hsl(35, 10%, 93%);
    
    /* Layout & Styling */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 25px var(--color-primary-glow);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    --container-width: 1200px;
    --header-height: 80px;
}

/* --- Base & Reset Styles --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-main);
    background-color: var(--color-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 1.5rem; position: relative; }
h3 { font-size: clamp(1.4rem, 3vw, 1.8rem); margin-bottom: 1rem; }
h4 { font-size: 1.2rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

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

ul, ol {
    list-style: none;
}

/* --- Layout Components --- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 5rem 0;
}

.section-dark {
    background-color: var(--color-dark);
    color: var(--color-text-light);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--color-white);
}

.section-title-center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem auto;
}

.section-title-center h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
    margin: 0.75rem auto 0 auto;
    border-radius: var(--radius-full);
}

/* --- Navigation Header --- */
.top-bar {
    background-color: var(--color-dark);
    color: var(--color-text-light);
    font-size: 0.85rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-socials a {
    opacity: 0.8;
    margin-left: 1rem;
}

.top-bar-socials a:hover {
    opacity: 1;
    color: var(--color-primary-light);
}

.main-header {
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition-normal);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 45px;
    width: auto;
    transition: var(--transition-normal);
}

.main-header.scrolled .logo img {
    height: 38px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-links a {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-main);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
}

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

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

/* Dropdown Navigation */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
}

.nav-dropdown-toggle i {
    font-size: 0.8em;
    margin-left: 0.4rem;
    transition: transform var(--transition-fast);
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-white);
    min-width: 180px;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-sm);
    z-index: 100;
    padding: 0.5rem 0;
    flex-direction: column;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
    display: flex;
}

.nav-dropdown:hover .nav-dropdown-toggle i,
.nav-dropdown.open .nav-dropdown-toggle i {
    transform: rotate(180deg);
}

.nav-dropdown-menu a {
    padding: 0.75rem 1.5rem !important;
    color: var(--color-text-main) !important;
    font-weight: 500;
    width: 100%;
    text-align: left;
}

.nav-dropdown-menu a::after {
    display: none !important;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.active {
    background-color: rgba(0, 0, 0, 0.03);
    color: var(--color-primary) !important;
}

@media (max-width: 768px) {
    .nav-dropdown {
        width: 100%;
        text-align: center;
    }
    .nav-dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        background-color: transparent;
        padding-top: 0.5rem;
    }
    .nav-dropdown-toggle {
        justify-content: center;
    }
}

/* Header CTA Button */
.nav-links .btn-header-donate {
    display: inline-block;
    background-color: var(--color-secondary);
    color: var(--color-white) !important;
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius-full);
    font-weight: 700 !important;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.nav-links .btn-header-donate::after {
    display: none !important;
}

.nav-links .btn-header-donate:hover {
    background-color: var(--color-secondary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--color-white) !important;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--color-dark);
    z-index: 110;
}

/* --- Hero Banner Section --- */
.hero {
    position: relative;
    padding: 8rem 0 6rem 0;
    background: linear-gradient(135deg, hsl(215, 60%, 15%) 0%, hsl(212, 100%, 25%) 100%);
    color: var(--color-text-light);
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    height: 100px;
    background-color: var(--color-light);
    transform: skewY(-2deg);
    z-index: 2;
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: var(--radius-full);
    filter: blur(100px);
    opacity: 0.15;
    z-index: 1;
}

.hero-bg-shapes .shape-1 {
    top: -10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background-color: var(--color-primary-light);
}

.hero-bg-shapes .shape-2 {
    bottom: -10%;
    left: -10%;
    width: 400px;
    height: 400px;
    background-color: var(--color-secondary);
}

.hero .container {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-tag {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    padding: 0.4rem 1.2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero h1 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    line-height: 1.15;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1s ease-out 0.2s both;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid rgba(255, 255, 255, 0.1);
}

.hero-image-wrapper img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.hero-image-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--color-white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-dark);
}

.hero-image-card i {
    font-size: 2.2rem;
    color: var(--color-secondary);
}

.hero-image-card-info h4 {
    font-weight: 800;
    font-size: 1.5rem;
}

.hero-image-card-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2rem;
    font-family: var(--font-heading);
    font-weight: 700;
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background-color: var(--color-secondary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-sm {
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
}

/* --- Feature Cards & Info Grids --- */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* Premium Card Style */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

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

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background-color: var(--color-primary-glow);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.card-icon.secondary {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--color-secondary);
}

.card h3 {
    margin-bottom: 0.8rem;
    font-size: 1.35rem;
}

.card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Interactive Metrics Grid */
.metric-card {
    text-align: left;
    padding: 2rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.metric-card:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.metric-card .number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-secondary-light);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.metric-card .label {
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Image + Text Splits */
.split-section {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.split-section.reverse {
    flex-direction: row-reverse;
}

.split-section > * {
    flex: 1;
}

.split-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.split-image-wrapper img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.split-content .tag {
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.85rem;
    display: block;
    margin-bottom: 0.75rem;
}

.split-content h2 {
    margin-bottom: 1.5rem;
}

.split-content p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.split-check-list {
    margin-bottom: 2rem;
}

.split-check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.split-check-list li i {
    color: var(--color-secondary);
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.split-check-list.aligned li {
    display: grid;
    grid-template-columns: 24px 200px 1fr;
    align-items: baseline;
    gap: 0.5rem 1rem;
    margin-bottom: 1.25rem;
}

.split-check-list.aligned li i {
    align-self: flex-start;
    margin-top: 0.25rem;
}

@media (max-width: 600px) {
    .split-check-list.aligned li {
        grid-template-columns: 24px 1fr;
        gap: 0.25rem 0.75rem;
    }
    .split-check-list.aligned li strong,
    .split-check-list.aligned li span {
        grid-column: 2;
    }
}

/* --- Forms & Inputs --- */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.85rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 2px solid hsl(215, 15%, 85%);
    border-radius: var(--radius-sm);
    background-color: var(--color-white);
    transition: var(--transition-fast);
    outline: none;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.form-check input[type="checkbox"] {
    margin-top: 0.3rem;
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.form-check label {
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    cursor: pointer;
}

/* --- Specific Interactive Page Widgets --- */

/* 1. HUD Calculator Widget */
.hud-calculator-wrapper {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 3rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.hud-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
}

.hud-calculator-form {
    border-right: 1px solid hsl(215, 15%, 88%);
    padding-right: 3rem;
}

.hud-results {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    border-radius: var(--radius-md);
    background-color: var(--color-light);
    transition: var(--transition-normal);
}

.hud-results.qualified {
    background-color: rgba(40, 167, 69, 0.06);
    border: 1px dashed var(--color-secondary);
}

.hud-results.not-qualified {
    background-color: hsla(0, 75%, 50%, 0.05);
    border: 1px dashed hsl(0, 75%, 50%);
}

.hud-results-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--color-text-muted);
}

.qualified .hud-results-icon {
    color: var(--color-secondary);
}

.not-qualified .hud-results-icon {
    color: hsl(0, 75%, 50%);
}

.hud-results-status {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--color-dark);
}

.hud-results-text {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.hud-results-range {
    margin-top: 1rem;
    font-weight: 700;
    color: var(--color-dark);
}

/* 2. Interactive Donation Widget */
.donation-widget {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
}

.donation-body {
    padding: 3rem;
}

.donation-sidebar {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: var(--color-white);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.donation-type-toggle {
    display: flex;
    background-color: var(--color-light);
    border-radius: var(--radius-full);
    padding: 0.25rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.donation-type-btn {
    flex: 1;
    padding: 0.6rem 1rem;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 700;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.donation-type-btn.active {
    background-color: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.donation-presets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.donation-preset-btn {
    padding: 1rem;
    border: 2px solid hsl(215, 15%, 90%);
    border-radius: var(--radius-md);
    background: none;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--color-dark);
}

.donation-preset-btn:hover {
    border-color: var(--color-primary-light);
    background-color: var(--color-primary-glow);
}

.donation-preset-btn.active {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-white);
}

.donation-impact-box {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.donation-impact-box h4 {
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    opacity: 0.8;
}

.donation-impact-text {
    font-size: 1.1rem;
    font-weight: 500;
    line-height: 1.4;
}

/* 3. Training Video Portal */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.video-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.video-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.video-thumbnail-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background-color: var(--color-dark);
}

.video-thumbnail-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: var(--transition-normal);
}

.video-card:hover .video-thumbnail-container img {
    opacity: 0.7;
    transform: scale(1.05);
}

.video-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 55px;
    height: 55px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    z-index: 2;
}

.video-card:hover .video-play-overlay {
    background-color: var(--color-secondary);
    transform: translate(-50%, -50%) scale(1.15);
}

.video-info {
    padding: 1.5rem;
}

.video-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.video-info p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* Video Modal Player */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 26, 48, 0.9);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    background-color: var(--color-dark);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: var(--transition-normal);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-video-wrapper {
    width: 100%;
    aspect-ratio: 16/9;
}

.modal-video-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.modal-close {
    position: absolute;
    top: -45px;
    right: 0;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.8rem;
    cursor: pointer;
    outline: none;
}

/* --- Footer --- */
.main-footer {
    background-color: var(--color-dark);
    color: var(--color-text-light);
    padding: 4rem 0 2rem 0;
    border-top: 5px solid var(--color-primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .footer-logo {
    height: 50px;
    margin-bottom: 1.5rem;
}

.footer-brand p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-col h4 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-family: var(--font-heading);
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-primary-light);
}

.footer-col ul li {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.footer-col ul li a {
    opacity: 0.8;
}

.footer-col ul li a:hover {
    opacity: 1;
    color: var(--color-primary-light);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    opacity: 0.8;
}

.footer-contact li i {
    color: var(--color-primary-light);
    margin-top: 0.3rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    font-size: 0.85rem;
    opacity: 0.7;
}

.hud-footer-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    max-width: 500px;
    text-align: right;
}
.hud-footer-info .hud-footer-logo-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.hud-footer-info p {
    font-size: 0.65rem;
    opacity: 0.6;
    margin: 0;
    line-height: 1.4;
}

.footer-bottom-links a {
    margin-left: 1.5rem;
}

.footer-bottom-links a:hover {
    color: var(--color-primary-light);
}

/* --- Animation keyframes --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* --- Responsive Breakpoints --- */

@media (max-width: 992px) {
    section { padding: 4rem 0; }
    .hero { padding: 6rem 0 4rem 0; }
    .hero .container { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
    .hero-ctas { justify-content: center; }
    .hero-image-container { display: none; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .split-section, .split-section.reverse { flex-direction: column !important; gap: 3rem; }
    .split-image-wrapper img { height: 350px; }
    .hud-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .hud-calculator-form { border-right: none; border-bottom: 1px solid hsl(215, 15%, 88%); padding-right: 0; padding-bottom: 2.5rem; }
    .donation-widget { grid-template-columns: 1fr; }
    .donation-sidebar { border-top: 1px solid rgba(255, 255, 255, 0.1); }
    .video-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .top-bar { display: none; }
    .mobile-nav-toggle { display: block; }
    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-white);
        flex-direction: column;
        padding: 3rem 1.5rem;
        gap: 2rem;
        transform: translateX(-100%);
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    .nav-links.active {
        transform: translateX(0);
    }
    .grid-2, .grid-3, .grid-4, .video-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .card { padding: 2rem 1.5rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; align-items: center; }
    .hud-footer-info { align-items: center; text-align: center; }
    .footer-bottom-links a { margin: 0 0.75rem; }
}