/* ============================================
   DFW ThreadWorks - Custom Embroidery & Printing
   Professional B2B Website Styles
   ============================================ */

/* ============================================
   CSS Variables & Reset
   ============================================ */
:root {
    /* Color Palette - Professional B2B */
    --primary-blue: #1e40af;
    --primary-blue-dark: #1e3a8a;
    --primary-blue-light: #3b82f6;
    --secondary-texas: #bf0a30;
    --accent-gold: #f59e0b;
    --dark-gray: #1f2937;
    --medium-gray: #4b5563;
    --light-gray: #f3f4f6;
    --white: #ffffff;
    --success-green: #10b981;
    --warning-red: #ef4444;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15), 0 5px 10px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2), 0 10px 20px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--dark-gray);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

/* ============================================
   Container & Layout
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* ============================================
   Typography
   ============================================ */
.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark-gray);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--medium-gray);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.875rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
}

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

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

.highlight-bright {
    color: var(--accent-gold);
    font-weight: 800;
    text-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
}

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

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

.btn-secondary {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
}

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

.btn-outline:hover {
    background: var(--primary-blue);
    color: var(--white);
}

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

.btn-white:hover {
    background: var(--light-gray);
}

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

.btn-outline-white:hover {
    background: var(--white);
    color: var(--primary-blue);
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

@media (max-width: 768px) {
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
    }
    
    .btn-large {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

/* ============================================
   Guarantee Banner (Sticky Top)
   ============================================ */
.guarantee-banner {
    background: linear-gradient(135deg, var(--secondary-texas), #dc2626);
    color: var(--white);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.guarantee-banner .container {
    position: relative;
}

.guarantee-banner.visible {
    transform: translateY(0);
}

.guarantee-banner.hidden {
    display: none;
}

.mobile-break {
    display: none;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.guarantee-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.guarantee-content i {
    font-size: 1.5rem;
    animation: ring 1s ease infinite;
}

@keyframes ring {
    0%, 100% {
        transform: rotate(0deg);
    }
    10%, 30% {
        transform: rotate(-10deg);
    }
    20%, 40% {
        transform: rotate(10deg);
    }
}

.guarantee-text {
    font-size: 0.9375rem;
    text-align: center;
}

.btn-callback-mini {
    background: var(--white);
    color: var(--secondary-texas);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.btn-callback-mini:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.banner-close {
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: var(--transition-fast);
    cursor: pointer;
}

.banner-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

@media (max-width: 768px) {
    .mobile-break {
        display: block;
    }
}

@media (max-width: 768px) {
    .guarantee-banner {
        padding: 0.75rem 0;
    }
    
    .guarantee-text {
        font-size: 0.8125rem;
    }
    
    .btn-callback-mini {
        padding: 0.4rem 1rem;
        font-size: 0.8125rem;
    }
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 999;
    transition: all var(--transition-normal);
}

body.banner-visible .navbar {
    top: 60px;
}

body.banner-visible {
    padding-top: 60px;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo i {
    font-size: 2rem;
    color: var(--primary-blue);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-main {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--dark-gray);
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--medium-gray);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--dark-gray);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width var(--transition-fast);
}

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

.nav-btn {
    margin-left: 1rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-gray);
    border-radius: 2px;
    transition: var(--transition-fast);
}

@media (max-width: 968px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 120px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 120px);
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-normal);
        gap: 1.5rem;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-btn {
        margin-left: 0;
        width: 100%;
    }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: var(--white);
    padding: 4rem 0 6rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-badge i {
    animation: snowflake 3s ease infinite;
}

@keyframes snowflake {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(180deg) scale(1.2);
    }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.holiday-emoji {
    font-size: 3.5rem;
    display: inline-block;
    animation: bounce 2s ease infinite;
}

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

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.subtext {
    font-size: 1.125rem;
    font-weight: 400;
    opacity: 0.9;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-feature i {
    font-size: 1.5rem;
    color: var(--accent-gold);
}

.hero-feature span {
    font-size: 0.9375rem;
    text-align: left;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2.5rem 0;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
}

.trust-item i {
    color: var(--accent-gold);
}

/* Countdown */
.countdown-box {
    position: relative;
    z-index: 1;
    background: var(--white);
    color: var(--dark-gray);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-top: 3rem;
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.countdown-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--secondary-texas);
}

.countdown-header i {
    font-size: 1.25rem;
}

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

.countdown-item {
    text-align: center;
}

.countdown-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.countdown-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--medium-gray);
    font-weight: 600;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .hero {
        padding: 3rem 0 4rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .holiday-emoji {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .countdown-value {
        font-size: 1.5rem;
    }
}

/* ============================================
   How It Works Section
   ============================================ */
.how-it-works {
    padding: var(--spacing-xxl) 0;
    background: var(--light-gray);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.step-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition-normal);
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    position: absolute;
    top: -1rem;
    left: 2rem;
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    box-shadow: var(--shadow-md);
}

.step-icon {
    width: 4rem;
    height: 4rem;
    background: var(--light-gray);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1rem 0 1.5rem;
}

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

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark-gray);
}

.step-description {
    color: var(--medium-gray);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.step-list {
    list-style: none;
}

.step-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
    color: var(--medium-gray);
}

.step-list i {
    color: var(--success-green);
    font-size: 0.875rem;
}

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

/* ============================================
   Products Section
   ============================================ */
.products-section {
    padding: var(--spacing-xxl) 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-card {
    background: var(--white);
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: var(--transition-normal);
    position: relative;
}

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

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.product-badge.holiday {
    background: var(--secondary-texas);
}

.product-image {
    width: 100%;
    height: 220px;
    background: var(--light-gray);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.product-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.product-icon {
    font-size: 4rem;
    color: var(--primary-blue);
    opacity: 0.6;
}

.product-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark-gray);
}

.product-description {
    color: var(--medium-gray);
    font-size: 0.9375rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.product-features {
    margin-bottom: 1rem;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.product-features i {
    color: var(--success-green);
    font-size: 0.75rem;
}

.product-use {
    background: var(--light-gray);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--medium-gray);
    margin-bottom: 1rem;
}

.product-card .btn {
    width: 100%;
}

.cta-text {
    font-size: 1.125rem;
    color: var(--medium-gray);
    margin-bottom: 1.5rem;
}

/* ============================================
   Product Finder Preview
   ============================================ */
.product-finder-preview {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
}

.finder-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.finder-left .section-title {
    color: var(--white);
}

.finder-left p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.finder-benefits {
    margin-bottom: 2rem;
}

.finder-benefits li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.finder-benefits i {
    color: var(--accent-gold);
    font-size: 1.25rem;
}

.finder-preview-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-xl);
}

.preview-question {
    color: var(--dark-gray);
    display: none;
    animation: fadeIn 0.5s ease;
}

.preview-question.active {
    display: block;
}

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

.question-number {
    display: block;
    font-size: 0.875rem;
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.preview-question h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.preview-options {
    display: grid;
    gap: 0.75rem;
}

.preview-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.preview-option:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.preview-option i {
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.preview-option:hover i {
    color: var(--white);
}

@media (max-width: 968px) {
    .finder-content {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Trust Section
   ============================================ */
.trust-section {
    padding: var(--spacing-xxl) 0;
    background: var(--light-gray);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.trust-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.trust-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.trust-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

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

.trust-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark-gray);
}

.trust-card p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* Client Logos */
.client-logos {
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid #e5e7eb;
    overflow: hidden;
}

.client-logos h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--dark-gray);
}

.logos-grid {
    display: flex;
    align-items: center;
    gap: 3rem;
    animation: scrollLogos 40s linear infinite;
    width: max-content;
}

.logos-grid:hover {
    animation-play-state: paused;
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    flex-shrink: 0;
    width: 200px;
    height: 120px;
}

.logo-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.client-logo {
    max-width: 100%;
    height: auto;
    max-height: 80px;
    opacity: 0.6;
    transition: opacity var(--transition-normal);
    filter: grayscale(100%);
}

.logo-item:hover .client-logo {
    opacity: 1;
    filter: grayscale(0%);
}

@keyframes scrollLogos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials-section {
    padding: var(--spacing-xxl) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.testimonial-card {
    background: var(--white);
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.stars i {
    color: var(--accent-gold);
    font-size: 1.125rem;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-avatar i {
    color: var(--white);
    font-size: 1.5rem;
}

.author-name {
    font-weight: 700;
    color: var(--dark-gray);
}

.author-title {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

/* ============================================
   Industries Section
   ============================================ */
.industries-section {
    padding: var(--spacing-xxl) 0;
    background: var(--light-gray);
}

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

.industry-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 2px solid transparent;
    transition: var(--transition-normal);
    cursor: pointer;
}

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

.industry-icon {
    width: 4rem;
    height: 4rem;
    background: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

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

.industry-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.industry-card p {
    color: var(--medium-gray);
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.learn-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.9375rem;
}

.learn-more i {
    transition: var(--transition-fast);
}

.industry-card:hover .learn-more i {
    transform: translateX(5px);
}

/* ============================================
   Final CTA Section
   ============================================ */
.final-cta {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--dark-gray) 0%, var(--medium-gray) 100%);
    color: var(--white);
    text-align: center;
}

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

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.cta-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    margin-bottom: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-guarantee i {
    font-size: 1.5rem;
    color: var(--accent-gold);
}

.cta-contact-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-option {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-align: left;
}

.contact-option i {
    font-size: 2rem;
    color: var(--accent-gold);
}

.contact-label {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-bottom: 0.25rem;
}

.contact-value {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
}

.contact-value:hover {
    color: var(--accent-gold);
}

@media (max-width: 768px) {
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-subtitle {
        font-size: 1.125rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-contact-options {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-column h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-description {
    font-size: 0.9375rem;
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

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

.footer-links a {
    font-size: 0.9375rem;
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-blue-light);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.footer-contact i {
    color: var(--primary-blue-light);
    margin-top: 0.25rem;
}

.footer-contact a {
    opacity: 0.8;
}

.footer-contact a:hover {
    opacity: 1;
    color: var(--primary-blue-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-legal {
    display: flex;
    gap: 1rem;
}

.footer-legal a:hover {
    color: var(--primary-blue-light);
}

@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* ============================================
   Modals
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
}

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

.modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s ease;
}

.modal-large {
    max-width: 800px;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--dark-gray);
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 1;
}

.modal-close:hover {
    background: var(--warning-red);
    color: var(--white);
}

.modal-header {
    text-align: center;
    padding: 2rem 2rem 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.modal-header i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.modal-header h2 {
    font-size: 1.875rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.modal-header p {
    font-size: 1rem;
    color: var(--medium-gray);
}

/* Forms */
.callback-form,
.quote-form {
    padding: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid #d1d5db;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.form-checkbox input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
}

.form-checkbox label {
    font-size: 0.9375rem;
    color: var(--medium-gray);
    cursor: pointer;
}

.form-guarantee {
    background: var(--light-gray);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.form-guarantee i {
    color: var(--primary-blue);
    font-size: 1.25rem;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 1rem;
    }
}

/* ============================================
   Chat Widget
   ============================================ */
.chat-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1500;
}

.chat-button {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
}

.chat-button:hover {
    transform: scale(1.1);
}

.chat-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 1.5rem;
    height: 1.5rem;
    background: var(--secondary-texas);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.chat-popup {
    position: absolute;
    bottom: 5rem;
    right: 0;
    width: 360px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.chat-header {
    background: var(--primary-blue);
    color: var(--white);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-agent {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.agent-avatar {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.agent-name {
    font-weight: 600;
}

.agent-status {
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.status-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--success-green);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.chat-close {
    width: 2rem;
    height: 2rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.chat-body {
    padding: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

.chat-message {
    background: var(--light-gray);
    padding: 0.875rem;
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
}

.agent-message {
    background: var(--light-gray);
}

.message-time {
    font-size: 0.75rem;
    color: var(--medium-gray);
    display: block;
    margin-top: 0.5rem;
}

.chat-quick-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.chat-quick-actions button {
    background: var(--white);
    border: 1px solid #d1d5db;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-fast);
}

.chat-quick-actions button:hover {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

.chat-footer {
    display: flex;
    padding: 1rem;
    border-top: 1px solid #e5e7eb;
}

.chat-footer input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    font-family: inherit;
}

.chat-send {
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.75rem 1.25rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    cursor: pointer;
}

@media (max-width: 768px) {
    .chat-widget {
        bottom: 1rem;
        right: 1rem;
    }
    
    .chat-popup {
        width: calc(100vw - 2rem);
        right: -1rem;
    }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

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

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Skip to main content (for screen readers) */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.5rem 1rem;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}