/* ============================================
   VOLTAGE SOFTWARE - STYLES.CSS
   Production-ready landing page styles
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Colors */
    --color-primary: #0066FF;
    --color-accent: #FFD700;
    --color-background: #0A1128;
    --color-background-light: #0d1a3d;
    --color-background-lighter: #132044;
    --color-text: #ffffff;
    --color-text-muted: #a0aec0;
    --color-error: #FF4444;
    --color-success: #00D084;

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

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;

    /* Transitions */
    --transition-base: 0.3s ease;
    --transition-fast: 0.15s ease;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 102, 255, 0.3);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
}

/* ============================================
   BASE STYLES
   ============================================ */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

strong, b {
    font-weight: 600;
}

em, i {
    font-style: italic;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.highlight {
    color: var(--color-accent);
    position: relative;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 17, 40, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    cursor: pointer;
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    color: var(--color-text);
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: color var(--transition-base);
    position: relative;
}

.nav-link:hover {
    color: var(--color-accent);
}

.nav-link.nav-cta {
    background: var(--color-primary);
    color: var(--color-text);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.nav-link.nav-cta:hover {
    background: var(--color-accent);
    color: var(--color-background);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--color-text);
    position: relative;
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 28px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    font-family: var(--font-family);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text);
}

.btn-primary:hover {
    background: var(--color-accent);
    color: var(--color-background);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: var(--font-size-lg);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-loading .btn-text {
    display: none;
}

.btn:not(.loading) .btn-loading {
    display: none;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0A1128 0%, #0d1a3d 100%);
    padding-top: 80px;
}

.lightning-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.lightning-bolt {
    position: absolute;
    width: 300px;
    height: 600px;
    opacity: 0.15;
    animation: lightning-float 20s ease-in-out infinite;
}

.bolt-1 {
    top: -10%;
    right: 10%;
    animation-delay: 0s;
}

.bolt-2 {
    bottom: -10%;
    left: 5%;
    animation-delay: 10s;
    transform: rotate(180deg);
}

@keyframes lightning-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

.hero-container {
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    margin-bottom: 2rem;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle-inline {
    color: var(--color-text-muted);
    font-weight: 600;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-cta {
    margin-top: 2rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem-section {
    background: var(--color-background-light);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
}

.problem-card {
    background: var(--color-background-lighter);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 68, 68, 0.2);
    transition: all var(--transition-base);
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-error);
    box-shadow: 0 10px 30px rgba(255, 68, 68, 0.2);
}

.problem-icon {
    margin-bottom: 1rem;
}

.problem-text {
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin: 0;
}

.problem-conclusion {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.conclusion-text {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0;
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.timeline {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(0, 102, 255, 0.3);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 100px 1fr;
    gap: 3rem;
    margin-bottom: 5rem;
    position: relative;
    align-items: center;
}


/* Odd items: Content on RIGHT side */
.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 3 / 4;
    grid-row: 1;
    text-align: left;
}

.timeline-item:nth-child(odd) .timeline-marker {
    grid-column: 2 / 3;
}

.timeline-item:nth-child(odd) .timeline-icon {
    display: flex;
    justify-content: flex-start;
}

/* Even items: Content on LEFT side */
.timeline-item:nth-child(even) .timeline-content {
    grid-column: 1 / 2;
    grid-row: 1;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-marker {
    grid-column: 2 / 3;
}

.timeline-item:nth-child(even) .timeline-icon {
    display: flex;
    justify-content: flex-end;
}

.timeline-marker {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.timeline-number {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 5px solid var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-text);
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.4);
    transition: all 0.3s ease;
}

.timeline-number:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(0, 102, 255, 0.6);
}

.timeline-content {
    background: var(--color-background-lighter);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 102, 255, 0.2);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 40px rgba(0, 102, 255, 0.2);
    border-color: var(--color-primary);
}

.timeline-icon {
    margin-bottom: 1.25rem;
}

.timeline-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.timeline-description {
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.timeline-badge {
    display: inline-block;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    font-weight: 600;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section {
    background: var(--color-background);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
}

.service-card {
    background: var(--color-background-lighter);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 102, 255, 0.2);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.service-icon {
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.service-description {
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.tech-stack {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.tech-stack-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.tech-badge {
    background: rgba(0, 102, 255, 0.1);
    border: 1px solid rgba(0, 102, 255, 0.3);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.tech-badge:hover {
    background: var(--color-primary);
    color: var(--color-text);
}

/* ============================================
   CASE STUDIES SECTION
   ============================================ */
.case-studies-section {
    background: var(--color-background-light);
}


.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.case-study-card {
    background: linear-gradient(135deg, rgba(10, 17, 40, 0.6) 0%, rgba(10, 17, 40, 0.8) 100%);
    padding: 3rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 102, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-rows: auto auto 1fr auto auto;
    align-content: start;
}

.case-study-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 102, 255, 0.3);
    border-color: var(--color-primary);
}

.case-study-card:hover::before {
    opacity: 1;
}

.case-study-tag {
    display: flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15) 0%, rgba(255, 215, 0, 0.05) 100%);
    border: 1px solid rgba(255, 215, 0, 0.4);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    min-height: 2rem;
}

.case-study-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    color: var(--color-text);
    line-height: 1.3;
    min-height: 4rem;
}

.case-study-description {
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    font-size: var(--font-size-base);
    min-height: 6rem;
}

.case-study-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(0, 102, 255, 0.2);
    border-bottom: 1px solid rgba(0, 102, 255, 0.2);
}

.stat-item {
    text-align: center;
    position: relative;
    min-height: 90px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.stat-item:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: rgba(0, 102, 255, 0.2);
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-accent), #FFE066);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    display: block;
    line-height: 1.2;
    min-height: 2.25rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    min-height: 2.5rem;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.case-study-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
    min-height: 3rem;
    align-items: flex-start;
}

.tech-pill {
    background: rgba(0, 102, 255, 0.1);
    border: 1px solid rgba(0, 102, 255, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: all 0.3s ease;
}

.tech-pill:hover {
    background: rgba(0, 102, 255, 0.2);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

/* ============================================
   WHY US SECTION
   ============================================ */
.why-us-section {
    background: var(--color-background);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.why-card {
    background: var(--color-background-lighter);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 102, 255, 0.2);
    text-align: center;
    transition: all var(--transition-base);
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.why-icon {
    margin-bottom: 1rem;
}

.why-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.why-description {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-background);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.stat-card {
    text-align: center;
}

.stat-number-large {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    color: var(--color-background);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label-large {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: rgba(10, 17, 40, 0.8);
}

/* ============================================
   ICP SECTION
   ============================================ */
.icp-section {
    background: var(--color-background-light);
}

.icp-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.icp-box {
    background: var(--color-background-lighter);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    transition: all var(--transition-base);
}

.icp-ideal {
    border-color: rgba(0, 255, 132, 0.3);
}

.icp-ideal:hover {
    border-color: var(--color-success);
    box-shadow: 0 10px 30px rgba(0, 255, 132, 0.2);
}

.icp-not-fit {
    border-color: rgba(255, 68, 68, 0.3);
}

.icp-not-fit:hover {
    border-color: var(--color-error);
    box-shadow: 0 10px 30px rgba(255, 68, 68, 0.2);
}

.icp-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.icp-list {
    list-style: none;
    padding: 0;
}

.icp-list li {
    padding-left: 2rem;
    margin-bottom: 1rem;
    position: relative;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.icp-ideal .icp-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.icp-not-fit .icp-list li::before {
    content: '✕';
    position: absolute;
    left: 0;
    color: var(--color-error);
    font-weight: 700;
    font-size: var(--font-size-lg);
}

/* ============================================
   FOUNDER SECTION
   ============================================ */
.founder-section {
    background: var(--color-background);
}

.founder-container {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
    align-items: start;
}

.founder-image {
    position: sticky;
    top: 100px;
}

.founder-photo-placeholder {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: var(--color-background-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-primary);
}

.founder-photo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 3px solid var(--color-primary);
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3);
    object-fit: cover;
    display: block;
}

.founder-content {
    padding-top: 1rem;
}

.founder-label {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 1rem;
}

.founder-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.3;
}

.founder-story p {
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.founder-story strong {
    color: var(--color-text);
}

.founder-story em {
    color: var(--color-accent);
}

.founder-signature {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.founder-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.founder-role {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-section {
    background: var(--color-background-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-background-lighter);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    border: 1px solid rgba(0, 102, 255, 0.2);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-family);
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-icon {
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 2rem 2rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    background: var(--color-background);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-content {
    padding-top: 1rem;
}

.contact-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: 1rem;
}

.contact-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-benefits {
    margin-bottom: 2.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
}

.contact-info {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-email {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--font-size-lg);
}

.contact-email a {
    color: var(--color-primary);
    font-weight: 600;
}

.contact-email a:hover {
    color: var(--color-accent);
}

/* Form Styles */
.contact-form-wrapper {
    position: relative;
}

.contact-form {
    background: var(--color-background-lighter);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 102, 255, 0.2);
}

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

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

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-background);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.form-input.error,
.form-textarea.error {
    border-color: var(--color-error);
}

.form-error {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-error);
    margin-top: 0.375rem;
    min-height: 1.25rem;
}

.form-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 1rem;
}

.form-success {
    display: none;
    text-align: center;
    padding: 3rem;
}

.form-success.show {
    display: block;
}

.form-success svg {
    margin-bottom: 1.5rem;
}

.form-success h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.form-success p {
    color: var(--color-text-muted);
}

.contact-form.hide {
    display: none;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-background-light);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-bottom: var(--spacing-md);
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-tagline {
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    margin: 0;
}

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

.footer-heading {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 1rem;
}

.footer-list {
    list-style: none;
    padding: 0;
}

.footer-list li {
    margin-bottom: 0.5rem;
}

.footer-list a {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    transition: color var(--transition-base);
}

.footer-list a:hover {
    color: var(--color-accent);
}

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

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

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

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

.fade-in-up.visible {
    animation: fadeInUp 0.8s ease forwards;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .timeline::before {
        left: 40px;
    }

    .timeline-item {
        grid-template-columns: 80px 1fr;
        gap: 2rem;
    }

    .timeline-item:nth-child(even) .timeline-content {
        grid-column: 2 / 3;
        grid-row: auto;
    }

    .timeline-marker {
        grid-column: 1 / 2;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.5rem;
        --spacing-xl: 4rem;
        --spacing-lg: 3rem;
    }

    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 17, 40, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        transition: left var(--transition-base);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: block;
    }

    .nav-link.nav-cta {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    /* Hero */
    .hero {
        min-height: calc(100vh - 70px);
        padding: 2rem 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    /* Timeline */
    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        grid-template-columns: 60px 1fr;
        gap: 1.5rem;
    }

    .timeline-number {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-xl);
    }

    .timeline-content {
        padding: 1.5rem;
    }

    /* Grids */
    .services-grid,
    .why-us-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .case-studies-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .problem-grid {
        grid-template-columns: 1fr;
    }

    /* Contact */
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-form {
        padding: 2rem;
    }

    /* Founder */
    .founder-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .founder-image {
        position: static;
        text-align: center;
    }

    .founder-photo-placeholder {
        margin: 0 auto;
    }

    /* ICP */
    .icp-container {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    /* Case Study Stats */
    .case-study-stats {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding: 1.5rem 0;
    }

    .stat-item:not(:last-child)::after {
        display: none; /* Hide dividers on mobile */
    }

    .stat-item {
        padding: 0.75rem 0;
    }

    .stat-number {
        font-size: 1.5rem;
    }
    .service-card,
    .case-study-card,
    .why-card {
        padding: 2rem;
    }

    /* Case Studies: 1 column on mobile */
    .case-studies-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .case-study-title {
        font-size: 1.25rem;
    }

    .case-study-stats {
        gap: 1rem;
        padding: 1.25rem 0;
    }

    .stat-number {
        font-size: 1.375rem;
    }
        padding: var(--spacing-lg) 0;
    }

    .btn-large {
        padding: 0.875rem 1.5rem;
        font-size: var(--font-size-base);
    }

    .service-card,
    .case-study-card,
    .why-card {
        padding: 1.5rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .icp-box {
        padding: 1.5rem;
    }
}