/* ===================================
   CIO Fellows Society
   Stylesheet
   =================================== */

/* CSS Variables */
:root {
    /* Colors - Light Theme */
    --color-bg: #ffffff;
    --color-bg-secondary: #f8f9fc;
    --color-bg-card: #ffffff;
    --color-bg-card-hover: #f0f4f8;
    --color-text: #1a1a2e;
    --color-text-secondary: #4a4a6a;
    --color-text-muted: #8a8aa0;
    --color-accent: #0066cc;
    --color-accent-light: #3399ff;
    --color-accent-dark: #004d99;
    --color-accent-glow: rgba(0, 102, 204, 0.2);
    --color-accent-secondary: #6b21a8;
    --color-accent-secondary-glow: rgba(107, 33, 168, 0.15);
    --color-border: #e2e8f0;
    --color-border-light: #cbd5e1;
    --color-gradient-1: linear-gradient(135deg, #0066cc 0%, #6b21a8 100%);
    --color-gradient-2: linear-gradient(135deg, #6b21a8 0%, #0066cc 100%);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Container */
    --container-max: 1200px;
    --container-narrow: 800px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--color-accent-light);
}

ul, ol {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
    color: var(--color-text-secondary);
}

.lead-text {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===================================
   Navigation
   =================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 600;
}

.logo:hover {
    color: var(--color-text);
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-gradient-1);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    box-shadow: 0 4px 15px var(--color-accent-glow);
    color: #ffffff;
}

.logo-text {
    font-size: 1rem;
    display: none;
}

@media (min-width: 768px) {
    .logo-text {
        display: block;
    }
}

.nav-menu {
    display: none;
    align-items: center;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
}

.nav-cta {
    padding: 0.625rem 1.25rem;
    background: var(--color-accent);
    color: var(--color-bg) !important;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--color-accent-light);
    color: var(--color-bg) !important;
}

.nav-cta.active::after {
    display: none;
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
    transition: var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
}

/* ===================================
   Buttons
   =================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-gradient-1);
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--color-accent-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary:hover {
    background: var(--color-gradient-1);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px var(--color-accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
    background: var(--color-bg-card);
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(72px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(135deg, #f8f9fc 0%, #e8f4fc 50%, #f0e8fc 100%);
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 80% 20%, rgba(0, 102, 204, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 20% 80%, rgba(107, 33, 168, 0.06) 0%, transparent 50%);
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 102, 204, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 204, 0.06) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    animation: gridMove 15s linear infinite;
}

@keyframes gridMove {
    0% { background-position: 0 0; }
    100% { background-position: 50px 50px; }
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -40px) scale(1.1); }
}

.orb-1 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.15), transparent 60%);
    top: -300px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(107, 33, 168, 0.12), transparent 60%);
    bottom: -200px;
    left: -200px;
    animation-delay: -3s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.1), transparent 60%);
    top: 40%;
    left: 25%;
    animation-delay: -1.5s;
}

.orb-4 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(107, 33, 168, 0.1), transparent 60%);
    top: 20%;
    right: 30%;
    animation-delay: -4.5s;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: 0 var(--spacing-md);
    margin: 0 auto;
    text-align: center;
}

@media (min-width: 1024px) {
    .hero {
        text-align: left;
    }

    .hero-content {
        margin: 0;
        margin-left: calc((100vw - var(--container-max)) / 2 + var(--spacing-md));
        text-align: left;
    }
}

.hero-title {
    margin-bottom: var(--spacing-md);
}

.hero-title .highlight {
    display: block;
    background: var(--color-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 120px;
    height: 4px;
    background: var(--color-gradient-1);
    border-radius: 2px;
}

@media (max-width: 1023px) {
    .hero-title .highlight::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

@media (min-width: 1024px) {
    .hero-cta {
        justify-content: flex-start;
    }
}

/* Hero Visual - Network Animation */
.hero-visual {
    display: none;
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 400px;
}

@media (min-width: 1024px) {
    .hero-visual {
        display: block;
    }
}

.network-animation {
    position: relative;
    width: 100%;
    height: 100%;
}

.node {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--color-accent-glow);
    animation: pulse 2s ease-in-out infinite;
}

.node-1 { top: 50px; left: 200px; animation-delay: 0s; }
.node-2 { top: 150px; left: 350px; animation-delay: 0.3s; }
.node-3 { top: 300px; left: 300px; animation-delay: 0.6s; }
.node-4 { top: 300px; left: 100px; animation-delay: 0.9s; }
.node-5 { top: 150px; left: 50px; animation-delay: 1.2s; }
.node-6 { top: 200px; left: 200px; animation-delay: 1.5s; width: 16px; height: 16px; }

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.connections {
    position: absolute;
    inset: 0;
}

.connection {
    stroke: var(--color-accent);
    stroke-width: 1;
    opacity: 0.3;
    stroke-dasharray: 5, 5;
    animation: dash 20s linear infinite;
}

@keyframes dash {
    to { stroke-dashoffset: -100; }
}

/* ===================================
   Section Styles
   =================================== */

section {
    padding: var(--spacing-3xl) 0;
}

.section-title {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-title span {
    background: var(--color-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title.centered {
    text-align: center;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin-bottom: var(--spacing-xl);
}

.section-subtitle.centered {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

/* ===================================
   Value Section
   =================================== */

.value-section {
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.value-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-gradient-1);
}

.value-section::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(107, 33, 168, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.value-grid {
    display: grid;
    gap: var(--spacing-lg);
}

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

.value-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-gradient-1);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.value-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(0, 102, 204, 0.03) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.value-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 102, 204, 0.12);
}

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

.value-card:hover::after {
    opacity: 1;
}

.value-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(107, 33, 168, 0.08));
    border: 1px solid rgba(0, 102, 204, 0.15);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.value-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.value-card h3 {
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   Audience Section
   =================================== */

.audience-section .container {
    display: grid;
    gap: var(--spacing-2xl);
    align-items: center;
}

@media (min-width: 768px) {
    .audience-section .container {
        grid-template-columns: 1fr 1fr;
    }
}

.audience-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.audience-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
}

.role-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    padding: 0.35rem 0.875rem;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(107, 33, 168, 0.08));
    border: 1px solid rgba(0, 102, 204, 0.2);
    color: var(--color-accent);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.audience-list li:hover .role-tag {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.15), rgba(107, 33, 168, 0.12));
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.15);
}

/* Globe Graphic */
.audience-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.globe-graphic {
    position: relative;
    width: 300px;
    height: 300px;
}

.globe-ring {
    position: absolute;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.ring-1 {
    inset: 0;
    border-color: rgba(0, 102, 204, 0.2);
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.08);
}

.ring-2 {
    inset: 30px;
    border-color: rgba(107, 33, 168, 0.15);
    animation-direction: reverse;
    animation-duration: 15s;
}

.ring-3 {
    inset: 60px;
    border-color: rgba(0, 102, 204, 0.12);
    animation-duration: 25s;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.globe-center {
    position: absolute;
    inset: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 2px solid transparent;
    background-clip: padding-box;
    border-radius: 50%;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    line-height: 1.3;
    box-shadow: 0 8px 30px rgba(0, 102, 204, 0.15);
}

.globe-center::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--color-gradient-1);
    border-radius: 50%;
    z-index: -1;
}

/* ===================================
   CTA Section
   =================================== */

.cta-section {
    background: linear-gradient(135deg, #f0f4f8 0%, #e8f0fc 50%, #f0e8fc 100%);
    border-top: 2px solid transparent;
    border-bottom: 2px solid transparent;
    border-image: var(--color-gradient-1) 1;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(0, 102, 204, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(107, 33, 168, 0.05) 0%, transparent 50%);
    animation: pulse-glow 4s ease-in-out infinite;
}

.cta-section::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.04) 0%, transparent 70%);
    animation: pulse-glow 6s ease-in-out infinite reverse;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.05); }
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

/* ===================================
   Page Header
   =================================== */

.page-header {
    position: relative;
    padding: calc(72px + var(--spacing-3xl)) 0 var(--spacing-2xl);
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fc 0%, #e8f4fc 50%, #f0e8fc 100%);
}

.page-header-short {
    padding-bottom: var(--spacing-xl);
}

.page-header h1 {
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   Content Section
   =================================== */

.content-section {
    background: var(--color-bg);
}

.content-grid {
    display: grid;
    gap: var(--spacing-2xl);
    align-items: center;
}

@media (min-width: 768px) {
    .content-grid {
        grid-template-columns: 1.5fr 1fr;
    }
}

.content-text p {
    margin-bottom: var(--spacing-md);
}

.visual-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.visual-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
}

.visual-icon svg {
    width: 100%;
    height: 100%;
    color: var(--color-accent);
}

.visual-card span {
    font-weight: 600;
    color: var(--color-text);
}

/* ===================================
   Offerings Section
   =================================== */

.offerings-section {
    background: var(--color-bg-secondary);
}

.offerings-grid {
    display: grid;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .offerings-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .offerings-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.offering-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.offering-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-gradient-1);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.offering-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 102, 204, 0.12);
}

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

.offering-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--color-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.4;
    margin-bottom: var(--spacing-sm);
}

.offering-card h3 {
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   Membership Section
   =================================== */

.membership-section {
    background: var(--color-bg);
}

.membership-content {
    max-width: 800px;
}

.membership-features {
    margin-top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.feature {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.feature-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 168, 255, 0.1);
    border-radius: var(--radius-full);
}

.feature-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
}

.feature-text h4 {
    margin-bottom: var(--spacing-xs);
}

/* ===================================
   Founder Section
   =================================== */

.founder-section {
    background: var(--color-bg-secondary);
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.founder-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-gradient-1);
}

.founder-section::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(107, 33, 168, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.founder-profile {
    display: grid;
    gap: var(--spacing-2xl);
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .founder-profile {
        grid-template-columns: 280px 1fr;
    }
}

.founder-image {
    display: flex;
    justify-content: center;
}

.image-frame {
    position: relative;
}

.image-frame::before {
    content: '';
    position: absolute;
    inset: -10px;
    background: var(--color-gradient-1);
    border-radius: calc(var(--radius-lg) + 4px);
    opacity: 0.6;
    z-index: -1;
}

.image-frame::after {
    content: '';
    position: absolute;
    inset: -10px;
    background: var(--color-gradient-1);
    border-radius: calc(var(--radius-lg) + 4px);
    opacity: 0.3;
    filter: blur(20px);
    z-index: -2;
}

.image-placeholder {
    width: 240px;
    height: 300px;
    background: #ffffff;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.image-placeholder .initials {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-accent);
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder-info h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.founder-title {
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.founder-quote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-text-secondary);
    border-left: 4px solid transparent;
    border-image: var(--color-gradient-1) 1;
    padding-left: var(--spacing-md);
    margin: 0;
    position: relative;
}

/* ===================================
   Credentials Section
   =================================== */

.credentials-section {
    background: var(--color-bg);
}

.credentials-grid {
    display: grid;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .credentials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.credential-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.credential-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-gradient-1);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.credential-card:hover {
    border-color: var(--color-accent);
    transform: translateX(8px);
    box-shadow: 0 15px 35px rgba(0, 102, 204, 0.12);
}

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

.credential-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(107, 33, 168, 0.08));
    border: 1px solid rgba(0, 102, 204, 0.15);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.credential-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.credential-card h3 {
    margin-bottom: var(--spacing-sm);
}

.company-list {
    margin-top: var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.company-list li {
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.05), rgba(107, 33, 168, 0.03));
    border: 1px solid rgba(0, 102, 204, 0.15);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    transition: all 0.3s ease;
}

.company-list li:hover {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(107, 33, 168, 0.06));
    border-color: rgba(0, 102, 204, 0.25);
}

/* ===================================
   Why Section
   =================================== */

.why-section {
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}

.why-section::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.why-content {
    max-width: 800px;
    margin: 0 auto;
}

.why-text {
    margin-top: var(--spacing-lg);
}

.why-text p {
    margin-bottom: var(--spacing-md);
    font-size: 1.0625rem;
}

/* ===================================
   Join Section
   =================================== */

.join-section {
    background: var(--color-bg);
    padding-bottom: var(--spacing-3xl);
}

.join-grid {
    display: grid;
    gap: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .join-grid {
        grid-template-columns: 1fr 1.2fr;
        align-items: start;
    }
}

.join-info h2 {
    margin-bottom: var(--spacing-lg);
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.benefits-list li {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.benefit-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.benefit-icon svg {
    width: 18px;
    height: 18px;
}

.benefits-list span {
    color: var(--color-text-secondary);
}

.join-note {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.join-note h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.join-note p {
    font-size: 0.9375rem;
}

/* ===================================
   Form Styles
   =================================== */

.join-form-container {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.join-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gradient-1);
}

.join-form-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, rgba(0, 102, 204, 0.02) 0%, transparent 100%);
    pointer-events: none;
}

.join-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
}

.required {
    color: var(--color-accent);
}

.optional {
    color: var(--color-text-muted);
    font-weight: 400;
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem 1.25rem;
    background: #f8f9fc;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
    background: #ffffff;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-color: #f8f9fc;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234a4a6a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
    padding-right: 3rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-disclaimer {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--spacing-sm);
}

/* Form Success */
.form-success {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    color: var(--color-accent);
}

.success-icon svg {
    width: 100%;
    height: 100%;
}

.form-success h3 {
    margin-bottom: var(--spacing-sm);
}

.form-success p {
    margin-bottom: var(--spacing-lg);
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: #1a1a2e;
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-brand p {
    color: #ffffff;
    font-weight: 500;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: #b8b8c8;
    font-size: 0.9375rem;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: #8a8aa0;
}

/* ===================================
   Utility Classes
   =================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ===================================
   Animations
   =================================== */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===================================
   Thank You Page
   =================================== */

.thank-you-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-2xl) 0;
}

.success-icon-large {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(107, 33, 168, 0.08));
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-lg);
}

.success-icon-large svg {
    width: 50px;
    height: 50px;
    color: var(--color-accent);
}

.thank-you-content h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    background: var(--color-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.thank-you-message {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}
