/* ============================================ */
/* GLOBAL STYLES & CSS VARIABLES */
/* ============================================ */

:root {
    /* Color Palette - Professional Enterprise SaaS */
    --primary-blue: #1a56db;
    --primary-blue-dark: #14449a;
    --primary-blue-light: #3b73f2;
    --charcoal: #1f2937;
    --charcoal-light: #374151;
    --charcoal-lighter: #4b5563;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --accent-blue: #3b82f6;
    --success-green: #10b981;
    
    /* Subtle Color Shades for Cards */
    --color-blue-tint: #eff6ff;
    --color-slate-tint: #f8fafc;
    --color-cyan-tint: #ecfeff;
    --color-lavender-tint: #f5f3ff;
    --color-green-tint: #f0fdf4;
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
}

/* Color Shade Classes */
.color-shade-blue {
    background-color: var(--color-blue-tint) !important;
    border-color: rgba(59, 130, 246, 0.15) !important;
}

.color-shade-slate {
    background-color: var(--color-slate-tint) !important;
    border-color: rgba(100, 116, 139, 0.15) !important;
}

.color-shade-cyan {
    background-color: var(--color-cyan-tint) !important;
    border-color: rgba(6, 182, 212, 0.15) !important;
}

.color-shade-lavender {
    background-color: var(--color-lavender-tint) !important;
    border-color: rgba(139, 92, 246, 0.15) !important;
}

.color-shade-green {
    background-color: var(--color-green-tint) !important;
    border-color: rgba(34, 197, 94, 0.15) !important;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--charcoal);
    background-color: var(--white);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.3;
    color: var(--charcoal);
}

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

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

/* Utility Classes */
.min-vh-90 {
    min-height: 90vh;
}

/* Full-Width Fluid Layout with Custom Max-Widths */
.container-fluid {
    padding-left: clamp(1rem, 4vw, 3rem);
    padding-right: clamp(1rem, 4vw, 3rem);
}

/* Custom Container Classes for Sections */
.hero-container,
.about-container,
.innovation-container,
.rese-container,
.why-nlogix-container {
    max-width: 1600px;
    margin: 0 auto;
    padding-left: clamp(1rem, 3vw, 2.5rem);
    padding-right: clamp(1rem, 3vw, 2.5rem);
}

/* Wider Containers for Extra Large Screens */
@media (min-width: 1920px) {
    .hero-container,
    .about-container,
    .innovation-container,
    .rese-container,
    .why-nlogix-container {
        max-width: 1800px;
    }
}

/* Custom Container Max-Width for Premium Desktop Experience */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
}

@media (min-width: 1200px) and (max-width: 1399px) {
    .container {
        max-width: 1200px;
    }
}

/* ============================================ */
/* NAVIGATION BAR */
/* ============================================ */

.navbar {
    padding: 0;
    min-height: auto;
    transition: all var(--transition-normal);
}

.navbar-brand {
    display: flex;
    align-items: center;
}

/* Logo with Integrated Tagline - 200px */
.navbar-logo-tagline,
.navbar-logo,
.brand-logo,
.logo-tagline {
    height: 200px !important;
    min-height: 200px !important;
    width: auto !important;
    max-width: 670px !important;
    object-fit: contain !important;
    transition: opacity var(--transition-normal);
}

/* Ultra-specific override for Bootstrap */
.navbar .navbar-brand img.navbar-logo-tagline {
    height: 120px !important;
    min-height: 120px !important;
    width: auto !important;
    max-width: 420px !important;
    min-width: 200px !important;
}

.navbar-brand img {
    height: 120px !important;
    min-height: 120px !important;
    width: auto !important;
    max-width: 420px !important;
}

.navbar-logo-tagline:hover {
    opacity: 0.9;
}

.nav-link {
    font-weight: 500;
    color: var(--charcoal-light) !important;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary-blue) !important;
}

.nav-link.active {
    color: var(--primary-blue) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--primary-blue);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

/* Mobile Navigation Optimization */
@media (max-width: 991px) {
    .navbar-collapse {
        margin-top: 1rem;
    }
    
    .nav-item {
        padding: 0.25rem 0;
    }
    
    .nav-link {
        padding: 0.75rem 1rem !important;
        font-size: 1rem;
    }
}

/* ============================================ */
/* HERO SECTION */
/* ============================================ */

.hero-section {
    position: relative;
    padding: clamp(2rem, 5vh, 4rem) 0 clamp(3rem, 6vh, 5rem);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    overflow: hidden;
    min-height: clamp(500px, 75vh, 700px);
    display: flex;
    align-items: center;
}

.hero-background-pattern {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 65%;
    height: 85%;
    background-image: url('assets/images/hero-logic-bg.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center right;
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
}

@media (max-width: 991px) {
    .hero-background-pattern {
        width: 70%;
        height: 70%;
        opacity: 0.08;
    }
}

@media (max-width: 767px) {
    .hero-background-pattern {
        width: 85%;
        height: 60%;
        opacity: 0.06;
        right: -10%;
    }
}

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

.hero-content {
    padding: 2rem 0;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
    font-weight: 700;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--charcoal-lighter);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-buttons .btn {
    padding: 0.875rem 2rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all var(--transition-normal);
}

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

.btn-primary:hover {
    background-color: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Touch-Friendly Buttons */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 48px;
        padding: 0.875rem 2rem;
    }
    
    .hero-buttons .btn {
        min-height: 52px;
    }
}

.btn-outline-primary {
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-outline-primary:hover {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-container {
    width: 100%;
    max-width: clamp(500px, 90%, 750px);
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--gray-200);
    background: var(--white);
    transition: all var(--transition-normal);
}

.hero-image-container:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.18);
    border-color: var(--primary-blue);
}

.hero-professionals-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.hero-image-container:hover .hero-professionals-image {
    transform: scale(1.02);
}

/* ============================================ */
/* SECTION HEADERS */
/* ============================================ */

.section-header {
    margin-bottom: 3rem;
}

/* ============================================ */
/* TRUSTED FOUNDATION BAND */
/* ============================================ */

.trusted-foundation-band {
    background: linear-gradient(90deg, var(--charcoal) 0%, var(--charcoal-light) 100%);
    padding: 2rem 0;
    color: var(--white);
}

.foundation-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
}

.foundation-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

.foundation-item i {
    font-size: 1.25rem;
    color: var(--primary-blue-light);
}

.foundation-divider {
    width: 1px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
}

@media (max-width: 767px) {
    .foundation-divider {
        display: none;
    }
    
    .foundation-items {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .foundation-item {
        text-align: center;
    }
}

/* ============================================ */
/* SECTION HEADERS */
/* ============================================ */

.section-title {
    font-size: 2.75rem;
    margin-bottom: 1rem;
    color: var(--charcoal);
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
    margin-bottom: 1.5rem;
}

/* Center underline when section header is text-center */
.section-header.text-center .title-underline {
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--charcoal-lighter);
    max-width: 800px;
}

/* ============================================ */
/* ABOUT SECTION */
/* ============================================ */

.about-section {
    padding: 4rem 0 6rem;
    background-color: var(--white);
}

.about-content {
    margin-top: 2rem;
}

.about-description {
    font-size: 1.1rem;
    color: var(--charcoal-light);
}

.mission-box {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    color: var(--white);
    margin: 2rem 0;
    box-shadow: var(--shadow-lg);
}

.mission-title {
    font-size: 1.75rem;
    color: var(--white);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mission-title i {
    font-size: 2rem;
}

.mission-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
    color: rgba(255, 255, 255, 0.95);
}

.about-card {
    background: var(--gray-50);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    height: 100%;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

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

.about-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.about-icon i {
    font-size: 2rem;
    color: var(--white);
}

.about-card h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--charcoal);
}

.about-card p {
    color: var(--charcoal-lighter);
    margin: 0;
}

/* ============================================ */
/* PRODUCT INNOVATION FOCUS SECTION */
/* ============================================ */

.innovation-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}

.innovation-subtitle {
    font-size: 1.75rem;
    color: var(--charcoal);
    margin-bottom: 1.5rem;
}

.innovation-image-wrapper {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--gray-200);
    background: var(--white);
    transition: all var(--transition-normal);
}

.innovation-image-wrapper:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.18);
    border-color: var(--primary-blue);
}

.innovation-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.innovation-image-wrapper:hover .innovation-image {
    transform: scale(1.02);
}

/* Remove placeholder styles - no longer needed */
.placeholder-image-container {
    display: none;
}

.placeholder-image {
    display: none;
}

.focus-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    height: 100%;
    border: 2px solid var(--gray-200);
    transition: all var(--transition-normal);
}

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

.focus-icon {
    width: 70px;
    height: 70px;
    background: var(--gray-50);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition-normal);
}

.focus-card:hover .focus-icon {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
}

.focus-icon i {
    font-size: 2rem;
    color: var(--primary-blue);
    transition: color var(--transition-normal);
}

.focus-card:hover .focus-icon i {
    color: var(--white);
}

.focus-card h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--charcoal);
}

.focus-card p {
    color: var(--charcoal-lighter);
    margin: 0;
}

/* ============================================ */
/* RESE FLAGSHIP PRODUCT SECTION */
/* ============================================ */

.rese-section {
    padding: 6rem 0;
    background-color: var(--white);
}

.rese-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.rese-subtitle {
    font-size: 1.75rem;
    color: var(--charcoal);
}

/* RESE Capability Cards with Icons on Left, Text on Right */
.rese-capability-card {
    background: var(--gray-50);
    padding: 2rem;
    border-radius: 16px;
    height: 100%;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    box-shadow: var(--shadow-md);
}

.rese-capability-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-xl);
}

.capability-card-horizontal {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.capability-icon-box {
    flex-shrink: 0;
    width: 144px;
    height: 144px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.capability-icon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.rese-capability-card:hover .capability-icon-img {
    transform: scale(1.1);
}

.capability-text-box {
    flex: 1;
}

.rese-capability-card h4 {
    font-size: 1.35rem;
    margin: 0 0 0.75rem 0;
    color: var(--charcoal);
    font-weight: 600;
}

.rese-capability-card p {
    color: var(--charcoal-lighter);
    margin: 0;
    line-height: 1.6;
}

/* Responsive - Stack on Mobile */
@media (max-width: 767px) {
    .capability-card-horizontal {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .capability-icon-box {
        width: 120px;
        height: 120px;
    }
    
    .rese-capability-card {
        margin-bottom: 1.5rem;
        padding: 1.5rem;
    }
}

.rese-highlights {
    margin-top: 2rem;
}

.rese-highlight-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.rese-highlight-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
    background: var(--white);
}

.rese-highlight-item i {
    font-size: 1.5rem;
    color: var(--success-green);
    margin-right: 1rem;
    flex-shrink: 0;
}

.rese-highlight-item span {
    font-weight: 500;
    color: var(--charcoal-light);
}

.rese-feature-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    height: 100%;
    border: 2px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.rese-feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-lg);
}

.rese-feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gray-50);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition-normal);
}

.rese-feature-card:hover .rese-feature-icon {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
}

.rese-feature-icon i {
    font-size: 2rem;
    color: var(--primary-blue);
    transition: color var(--transition-normal);
}

.rese-feature-card:hover .rese-feature-icon i {
    color: var(--white);
}

.rese-feature-card h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--charcoal);
}

.rese-feature-card p {
    color: var(--charcoal-lighter);
    margin: 0;
}

/* ============================================ */
/* WHY NLOGIX SECTION */
/* ============================================ */

.why-nlogix-section {
    padding: clamp(3rem, 8vh, 6rem) 0;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
}

.card-image-wrapper {
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.5);
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.difference-card:hover .card-image {
    transform: scale(1.05);
}

.difference-card {
    background: var(--gray-50);
    padding: 2rem 1.75rem;
    border-radius: 12px;
    height: 100%;
    position: relative;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    text-align: center;
}

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

.difference-card h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--charcoal);
}

.difference-card p {
    color: var(--charcoal-lighter);
    margin: 0;
}

/* ============================================ */
/* EARLY ACCESS SECTION */
/* ============================================ */

.early-access-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    position: relative;
    overflow: hidden;
}

.early-access-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.early-access-content {
    position: relative;
    z-index: 1;
}

.access-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.access-title {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.access-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
}

.btn-light {
    background-color: var(--white);
    color: var(--primary-blue);
    border: none;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 8px;
}

.btn-light:hover {
    background-color: var(--gray-100);
    color: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ============================================ */
/* CONTACT SECTION */
/* ============================================ */

.contact-section {
    padding: 6rem 0;
    background-color: var(--gray-50);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.contact-form .form-label {
    font-weight: 600;
    color: var(--charcoal-light);
    margin-bottom: 0.5rem;
}

.contact-form .form-control {
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    transition: all var(--transition-fast);
    font-size: 1rem;
}

/* Mobile Form Input Optimization */
@media (max-width: 767px) {
    .contact-form .form-control {
        padding: 1rem 1rem;
        font-size: 1rem;
        min-height: 48px;
    }
    
    .contact-form textarea.form-control {
        min-height: 120px;
    }
    
    .contact-form .btn {
        min-height: 52px;
        font-size: 1rem;
    }
}

.contact-form .form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

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

.form-note {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 8px;
    display: flex;
    align-items: center;
    color: var(--charcoal-lighter);
    font-size: 0.9rem;
}

.form-note i {
    margin-right: 0.75rem;
    color: var(--primary-blue);
    font-size: 1.25rem;
}

/* ============================================ */
/* FOOTER */
/* ============================================ */

.footer {
    background-color: var(--charcoal);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 2rem;
}

.footer-brand h5 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.footer-tagline-main {
    color: var(--primary-blue-light);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    font-style: italic;
    letter-spacing: 0.3px;
}

.footer-tagline {
    color: var(--primary-blue-light);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-heading {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 2rem 0;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
    font-size: 0.95rem;
}

/* ============================================ */
/* RESPONSIVE STYLES */
/* ============================================ */

/* Tablet Styles */
@media (max-width: 991px) {
    /* Tablet Typography */
    .hero-title {
        font-size: clamp(2rem, 4vw, 2.5rem);
        line-height: 1.25;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .access-title {
        font-size: 2rem;
    }
    
    /* Tablet Navbar */
    .navbar {
        padding: 1rem 0;
        min-height: 105px;
    }
    
    .navbar-logo-tagline,
    .logo-tagline {
        height: 85px !important;
        max-width: 320px !important;
    }
    
    /* Tablet Hero */
    .hero-section {
        min-height: 600px;
    }
    
    .hero-background-pattern {
        opacity: 0.05;
        width: 50%;
    }
    
    /* Tablet Images */
    .hero-image-container {
        max-width: 500px;
        margin: 2rem auto 0;
    }
    
    .card-image-wrapper {
        height: 160px;
    }
    
    /* Tablet Sections */
    .about-section,
    .innovation-section,
    .rese-section,
    .why-nlogix-section {
        padding: 4rem 0;
    }
    
    /* Tablet Cards */
    .about-card,
    .focus-card,
    .rese-feature-card,
    .difference-card {
        padding: 2rem 1.5rem;
    }
    
    /* Tablet Containers */
    .container-fluid {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Medium-Large Desktop Optimization */
@media (min-width: 992px) and (max-width: 1199px) {
    .hero-image-container {
        max-width: 600px;
    }
}

/* Mobile Styles */
@media (max-width: 767px) {
    /* Typography Mobile Optimization */
    .hero-title {
        font-size: clamp(1.5rem, 5vw, 1.75rem);
        line-height: 1.3;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .section-title {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    .access-title {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    /* Section Padding Mobile Optimization */
    .hero-section {
        padding: 2rem 0 3rem;
        min-height: auto;
    }
    
    .hero-background-pattern {
        opacity: 0.03;
        width: 80%;
    }
    
    .about-section,
    .innovation-section,
    .rese-section,
    .why-nlogix-section,
    .early-access-section,
    .contact-section {
        padding: 3rem 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    /* Contact Form Mobile Optimization */
    .contact-form-wrapper {
        padding: 1.5rem 1rem;
    }
    
    /* Hero Buttons Mobile - Thumb-Friendly */
    .hero-buttons .btn {
        width: 100%;
        margin-bottom: 1rem;
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Card Spacing Mobile Optimization */
    .about-card,
    .focus-card,
    .rese-feature-card,
    .difference-card {
        padding: 1.75rem 1.25rem;
        margin-bottom: 1rem;
    }
    
    .card-image-wrapper {
        height: 140px;
        margin-bottom: 1.25rem;
    }
    
    /* Navbar Mobile Optimization */
    .navbar {
        padding: 0.875rem 0;
        min-height: 82px;
    }
    
    .navbar-logo-tagline,
    .logo-tagline {
        height: 58px !important;
        max-width: 220px !important;
    }
    
    /* Image Mobile Optimization */
    .innovation-image-wrapper,
    .hero-image-container {
        margin-bottom: 2rem;
    }
    
    .hero-image-container {
        max-width: 100%;
        margin-top: 2rem;
    }
    
    /* Mission Box Mobile */
    .mission-box {
        padding: 1.5rem 1.25rem;
        margin: 1.5rem 0;
    }
    
    .mission-title {
        font-size: 1.4rem;
    }
    
    .mission-text {
        font-size: 1rem;
    }
    
    /* About Icons Mobile */
    .about-icon {
        width: 60px;
        height: 60px;
    }
    
    .about-icon i {
        font-size: 1.75rem;
    }
    
    /* Focus Icons Mobile */
    .focus-icon,
    .rese-feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .focus-icon i,
    .rese-feature-icon i {
        font-size: 1.75rem;
    }
    
    /* Foundation Band Mobile */
    .trusted-foundation-band {
        padding: 1.5rem 0;
    }
    
    .foundation-item {
        font-size: 0.85rem;
    }
    
    /* Footer Mobile */
    .footer {
        padding: 3rem 0 1.5rem;
    }
    
    .footer-logo {
        height: 45px;
    }
    
    .footer-tagline-main,
    .footer-tagline {
        font-size: 0.85rem;
    }
    
    /* Bootstrap Container Mobile Padding */
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* RESE Badge Mobile */
    .rese-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1.25rem;
    }
    
    /* Card Headings Mobile */
    .about-card h4,
    .focus-card h4,
    .rese-feature-card h4,
    .difference-card h4 {
        font-size: 1.25rem;
        line-height: 1.3;
    }
    
    /* Card Text Mobile */
    .about-card p,
    .focus-card p,
    .rese-feature-card p,
    .difference-card p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

/* Small Mobile Styles */
@media (max-width: 576px) {
    /* Extra Small Screen Typography */
    .hero-title {
        font-size: 1.5rem;
        line-height: 1.25;
    }
    
    .section-title {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .access-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    /* Compact Card Styling */
    .about-card,
    .focus-card,
    .rese-feature-card,
    .difference-card {
        padding: 1.5rem 1rem;
    }
    
    .card-image-wrapper {
        height: 120px;
        margin-bottom: 1rem;
    }
    
    /* Logo iPhone Size */
    .navbar-logo-tagline,
    .logo-tagline {
        height: 58px !important;
        max-width: 220px !important;
    }
    
    .navbar {
        min-height: 68px;
    }
    
    /* Button iPhone Optimization */
    .hero-buttons .btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.95rem;
    }
    
    /* Section Padding iPhone */
    .hero-section {
        padding: 1.5rem 0 2.5rem;
    }
    
    .about-section,
    .innovation-section,
    .rese-section,
    .why-nlogix-section,
    .early-access-section,
    .contact-section {
        padding: 2.5rem 0;
    }
    
    /* Container Padding iPhone */
    .container-fluid {
        padding-left: 0.875rem;
        padding-right: 0.875rem;
    }
    
    /* Foundation Band iPhone */
    .foundation-item {
        font-size: 0.8rem;
    }
    
    /* Mission Box iPhone */
    .mission-box {
        padding: 1.25rem 1rem;
    }
    
    .mission-title {
        font-size: 1.25rem;
    }
    
    .mission-text {
        font-size: 0.95rem;
    }
}