/* =========================================
   NEPP LANDING PAGES - PREMIUM DESIGN
   Modern, Professional, Eye-catching
   Navy Blue & Gold Theme
   ========================================= */

/* =========================================
   1. CSS CUSTOM PROPERTIES (Variables)
   ========================================= */
:root {
    /* --- Premium Navy Palette --- */
    --navy-900: #020817;
    --navy-800: #0a1628;
    --navy-700: #0f2341;
    --navy-600: #1a365d;
    --navy-500: #2c5282;
    --navy-400: #4299e1;

    /* --- Gold Accent Palette --- */
    --gold-500: #B8960A;
    --gold-400: #C9A700;
    --gold-600: #A08000;
    --gold-300: #D4AF37;
    --gold-glow: rgba(184, 150, 10, 0.4);

    /* --- Text Colors --- */
    --white: #FFFFFF;
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;

    /* --- Gradients --- */
    --gradient-dark: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
    --gradient-hero: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-900) 50%, #0d1b2a 100%);
    --gradient-card: linear-gradient(145deg, rgba(26, 54, 93, 0.5) 0%, rgba(10, 22, 40, 0.8) 100%);
    --gradient-gold: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-400) 50%, var(--gold-600) 100%);

    --gradient-text: linear-gradient(135deg, var(--gold-400) 0%, var(--gold-500) 50%, var(--gold-300) 100%);

    /* --- Glass Effects --- */
    --glass-bg: rgba(10, 22, 40, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-hover: rgba(255, 215, 0, 0.3);

    /* --- Shadows --- */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 4px 25px rgba(255, 215, 0, 0.25);
    --shadow-gold-lg: 0 8px 40px rgba(255, 215, 0, 0.35);

    /* --- Layout --- */
    --lp-container-width: 1200px;
    --lp-header-height: 80px;
    --lp-border-radius-sm: 8px;
    --lp-border-radius-md: 12px;
    --lp-border-radius-lg: 20px;
    --lp-border-radius-xl: 30px;

    /* --- Transitions --- */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================
   2. RESET & BASE STYLES (Landing Pages Only)
   ========================================= */
.lp-page {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--gradient-dark);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

.lp-page * {
    box-sizing: border-box;
}

.lp-page img {
    max-width: 100%;
    display: block;
}

.lp-page a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-base);
}

.lp-page ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* =========================================
   3. TYPOGRAPHY
   ========================================= */
.lp-page h1,
.lp-page h2,
.lp-page h3,
.lp-page h4,
.lp-page h5,
.lp-page h6 {
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin: 0 0 1rem 0;
    letter-spacing: -0.02em;
}

.lp-page h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.03em;
}

.lp-page h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

.lp-page h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.lp-page h4 {
    font-size: 1.25rem;
    font-weight: 700;
}

.lp-page p {
    margin: 0 0 1.5rem 0;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.lp-text-gold {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lp-text-center {
    text-align: center;
}

.lp-text-left {
    text-align: left;
}

/* =========================================
   4. LAYOUT UTILITIES
   ========================================= */
.lp-container {
    width: 100%;
    max-width: var(--lp-container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.lp-section {
    padding: 7rem 0;
    position: relative;
}

.lp-grid {
    display: grid;
    gap: 2rem;
}

.lp-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.lp-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.lp-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* =========================================
   5. BUTTONS
   ========================================= */
.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: var(--lp-border-radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lp-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.lp-btn:hover::before {
    left: 100%;
}

.lp-btn-primary {
    background: var(--gradient-gold);
    color: var(--navy-900);
    box-shadow: var(--shadow-gold);
}

.lp-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold-lg);
}

.lp-btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--white);
    backdrop-filter: blur(4px);
}

.lp-btn-outline:hover {
    border-color: var(--gold-500);
    color: var(--gold-500);
    background: rgba(255, 215, 0, 0.08);
}

.lp-btn-lg {
    padding: 1.1rem 2.5rem;
    font-size: 1.1rem;
}

.lp-btn-sm {
    padding: 0.6rem 1.25rem;
    font-size: 0.875rem;
}

.lp-w-full {
    width: 100%;
}

/* =========================================
   6. NAVBAR
   ========================================= */
.lp-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--lp-header-height);
    background: rgba(2, 8, 23, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    transition: all var(--transition-base);
}

.lp-navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.2), transparent);
}

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

.lp-nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: all var(--transition-base);
}

.lp-nav-brand:hover {
    color: var(--gold-500);
}

.lp-nav-brand img {
    height: 45px;
    width: auto;
    transition: transform var(--transition-base);
}

.lp-nav-brand:hover img {
    transform: scale(1.05);
}

.lp-nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lp-nav-link {
    padding: 0.6rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--lp-border-radius-sm);
    transition: all var(--transition-base);
    position: relative;
}

.lp-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gold-500);
    transition: all var(--transition-base);
    transform: translateX(-50%);
}

.lp-nav-link:hover,
.lp-nav-link.active {
    color: var(--gold-500);
}

.lp-nav-link:hover::after,
.lp-nav-link.active::after {
    width: 60%;
}

.lp-nav-buttons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: 1rem;
}

.lp-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 0.5rem;
    z-index: 1001;
}

.lp-nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* =========================================
   7. HERO SECTION
   ========================================= */
.lp-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--lp-header-height) + 4rem) 2rem 6rem;
    background: var(--gradient-hero);
    overflow: hidden;
}

/* Animated Background Elements */
.lp-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -25%;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
    animation: lp-float 20s ease-in-out infinite;
}

.lp-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -20%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 70%, rgba(66, 153, 225, 0.08) 0%, transparent 50%);
    animation: lp-float 15s ease-in-out infinite reverse;
}

@keyframes lp-float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(3%, 3%) rotate(1deg);
    }

    66% {
        transform: translate(-2%, 2%) rotate(-1deg);
    }
}

.lp-hero .lp-container {
    position: relative;
    z-index: 2;
}

.lp-hero h1 {
    margin-bottom: 1.5rem;
    animation: lp-fadeInUp 0.8s ease-out;
}

.lp-hero p {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    color: var(--text-secondary);
    animation: lp-fadeInUp 0.8s ease-out 0.2s backwards;
}

.lp-hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: lp-fadeInUp 0.8s ease-out 0.4s backwards;
}

@keyframes lp-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smaller hero for inner pages */
.lp-hero-sm {
    min-height: 50vh;
    padding-bottom: 4rem;
}

/* =========================================
   8. CARDS
   ========================================= */
.lp-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: var(--lp-border-radius-lg);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.lp-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.lp-card:hover::before {
    opacity: 1;
}

.lp-card h3 {
    margin-bottom: 0.75rem;
}

.lp-card p {
    margin-bottom: 0;
    font-size: 1rem;
}

/* =========================================
   9. FEATURE CARDS
   ========================================= */
.lp-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.lp-feature-card {
    text-align: center;
    padding: 3rem 2rem;
}

.lp-feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--lp-border-radius-lg);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 215, 0, 0.05) 100%);
    border: 1px solid rgba(255, 215, 0, 0.2);
    font-size: 2.5rem;
    transition: all var(--transition-base);
}

.lp-card:hover .lp-feature-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 215, 0, 0.1) 100%);
    box-shadow: var(--shadow-gold);
}

/* =========================================
   10. TEAM MEMBER CARDS
   ========================================= */
.lp-member-avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.5rem;
    border: 4px solid var(--glass-border);
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-md);
}

.lp-card:hover .lp-member-avatar {
    border-color: var(--gold-500);
    box-shadow: var(--shadow-gold);
    transform: scale(1.05);
}

.lp-member-role {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: rgba(255, 215, 0, 0.15);
    color: var(--gold-500);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--lp-border-radius-xl);
    margin-bottom: 1rem;
}

/* =========================================
   11. FORMS
   ========================================= */
.lp-form-container {
    max-width: 480px;
    margin: 0 auto;
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: var(--lp-border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.lp-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    border-radius: var(--lp-border-radius-lg) var(--lp-border-radius-lg) 0 0;
}

.lp-form-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.lp-form-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.lp-form-header p {
    margin-bottom: 0;
    color: var(--text-secondary);
}

.lp-form-group {
    margin-bottom: 1.5rem;
}

.lp-form-label {
    display: block;
    margin-bottom: 0.6rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.lp-form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--lp-border-radius-md);
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-base);
}

.lp-form-input::placeholder {
    color: var(--text-muted);
}

.lp-form-input:focus {
    outline: none;
    border-color: var(--gold-500);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.1);
}

textarea.lp-form-input {
    resize: vertical;
    min-height: 140px;
}

.lp-form-footer {
    text-align: center;
    margin-top: 2rem;
}

.lp-form-footer p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.lp-form-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 2rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.lp-form-divider::before,
.lp-form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.lp-form-divider::before {
    margin-right: 1rem;
}

.lp-form-divider::after {
    margin-left: 1rem;
}

/* =========================================
   12. STATS
   ========================================= */
.lp-stats-row {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.lp-stat-item {
    text-align: center;
}

.lp-stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gold-500);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.lp-stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* =========================================
   13. FOOTER
   ========================================= */
.lp-footer {
    background: #000;
    padding: 5rem 0 2rem;
    margin-top: auto;
    position: relative;
}

.lp-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
}

.lp-footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
}

.lp-footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.lp-footer-brand img {
    height: 40px;
}

.lp-footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.lp-footer h4 {
    color: var(--white);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    position: relative;
}

.lp-footer-links a {
    display: block;
    padding: 0.4rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: all var(--transition-base);
}

.lp-footer-links a:hover {
    color: var(--gold-500);
    padding-left: 0.5rem;
}

.lp-footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.lp-footer-bottom p {
    margin-bottom: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Simple Footer (for inner pages) */
.lp-footer-simple {
    padding: 2.5rem 0;
    text-align: center;
}

.lp-footer-simple p {
    margin-bottom: 0.5rem;
}

/* =========================================
   14. UTILITY CLASSES
   ========================================= */
.lp-mb-0 {
    margin-bottom: 0 !important;
}

.lp-mb-1 {
    margin-bottom: 0.5rem !important;
}

.lp-mb-2 {
    margin-bottom: 1rem !important;
}

.lp-mb-3 {
    margin-bottom: 1.5rem !important;
}

.lp-mb-4 {
    margin-bottom: 2rem !important;
}

.lp-mb-5 {
    margin-bottom: 3rem !important;
}

.lp-mt-2 {
    margin-top: 1rem !important;
}

.lp-mt-3 {
    margin-top: 1.5rem !important;
}

.lp-mt-4 {
    margin-top: 2rem !important;
}

/* =========================================
   15. ALERTS
   ========================================= */
.lp-alert {
    padding: 1rem 1.5rem;
    border-radius: var(--lp-border-radius-md);
    margin-bottom: 1.5rem;
}

.lp-alert-success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
}

/* =========================================
   16. AUTH PAGES
   ========================================= */
.lp-auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.lp-auth-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--lp-header-height) + 3rem) 1rem 3rem;
}

/* =========================================
   17. RESPONSIVE DESIGN
   ========================================= */
@media (max-width: 1024px) {
    .lp-footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .lp-page h1 {
        font-size: 2.25rem;
    }

    .lp-page h2 {
        font-size: 1.75rem;
    }

    .lp-section {
        padding: 4rem 0;
    }

    .lp-container {
        padding: 0 1.25rem;
    }

    /* Mobile Navigation */
    .lp-nav-toggle {
        display: flex;
    }

    .lp-nav-menu {
        position: fixed;
        top: var(--lp-header-height);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        background: var(--navy-900);
        padding: 2rem;
        gap: 0.5rem;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        overflow-y: auto;
    }

    .lp-nav-menu.active {
        transform: translateX(0);
    }

    .lp-nav-link {
        padding: 1rem 0;
        font-size: 1.1rem;
        border-bottom: 1px solid var(--glass-border);
    }

    .lp-nav-link::after {
        display: none;
    }

    .lp-nav-buttons {
        flex-direction: column;
        margin-left: 0;
        margin-top: 1rem;
        width: 100%;
    }

    .lp-nav-buttons .lp-btn {
        width: 100%;
        justify-content: center;
    }

    /* Mobile Hero */
    .lp-hero {
        min-height: auto;
        padding: 120px 1rem 60px;
    }

    .lp-hero-sm {
        padding: 100px 1rem 50px;
        min-height: auto;
    }

    .lp-hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .lp-hero-actions .lp-btn {
        width: 100%;
        max-width: 300px;
    }

    /* Mobile Cards */
    .lp-card {
        padding: 2rem 1.5rem;
    }

    /* Mobile Forms */
    .lp-form-container {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
    }

    /* Mobile Footer */
    .lp-footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .lp-footer-links a:hover {
        padding-left: 0;
    }

    /* Stats */
    .lp-stats-row {
        gap: 2rem;
    }

    .lp-stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .lp-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .lp-member-avatar {
        width: 110px;
        height: 110px;
    }
}