/* ========================================
   Secure Foam — CSS (converted from React/Tailwind)
   ======================================== */

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

/* CSS Variables — dark theme with red primary */
:root {
    --background: hsl(0, 0%, 4%);
    --foreground: hsl(0, 0%, 95%);
    --card: hsl(0, 0%, 7%);
    --card-foreground: hsl(0, 0%, 95%);
    --primary: hsl(0, 72%, 51%);
    --primary-foreground: hsl(0, 0%, 100%);
    --secondary: hsl(0, 0%, 12%);
    --secondary-foreground: hsl(0, 0%, 95%);
    --muted: hsl(0, 0%, 15%);
    --muted-foreground: hsl(0, 0%, 64%);
    --border: hsl(0, 0%, 18%);
    --input: hsl(0, 0%, 18%);
    --destructive: hsl(0, 84.2%, 60.2%);
    --radius: 0.5rem;
}

/* Base */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--foreground);
    background-color: var(--background);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Oswald', sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.container-narrow {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ========================================
   Navbar
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: hsla(0, 0%, 4%, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 6rem;
    padding: 0 1rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.navbar-left,
.navbar-right {
    display: none;
    align-items: center;
    gap: 2rem;
    position: absolute;
    list-style: none;
}

@media (min-width: 768px) {
    .navbar-left,
    .navbar-right {
        display: flex;
    }
}

.navbar-left {
    left: 1rem;
}

.navbar-right {
    right: 1rem;
}

.navbar-left a,
.navbar-right a {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted-foreground);
    transition: color 0.3s ease;
}

.navbar-left a:hover,
.navbar-right a:hover {
    color: var(--primary);
}

.navbar-logo {
    position: relative;
    z-index: 50;
}

.navbar-logo img {
    max-width: 150px;
    margin-top: 90px;
}

/* Mobile menu toggle */
.mobile-toggle {
    display: block;
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    color: var(--foreground);
    cursor: pointer;
    padding: 0.25rem;
}

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

.mobile-toggle svg {
    width: 24px;
    height: 24px;
}

/* Mobile menu */
.mobile-menu {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 0;
    background: var(--background);
    border-bottom: 1px solid var(--border);
}

.mobile-menu.open {
    display: flex;
}

@media (min-width: 768px) {
    .mobile-menu {
        display: none !important;
    }
}

.mobile-menu a {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted-foreground);
    transition: color 0.3s ease;
}

.mobile-menu a:hover {
    color: var(--primary);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 1rem 2rem;
    text-align: center;
}

.hero-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, hsla(0, 72%, 51%, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 56rem;
    margin: 0 auto;
    gap: 2rem;
}

.hero h1 {
    font-size: 2.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.025em;
    color: var(--foreground);
    line-height: 1.1;
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: 3.75rem;
    }
}

@media (min-width: 1024px) {
    .hero h1 {
        font-size: 4.5rem;
    }
}

.hero h1 .text-primary {
    color: var(--primary);
}

.hero p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 42rem;
}

@media (min-width: 768px) {
    .hero p {
        font-size: 1.25rem;
    }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: background-color 0.3s ease, opacity 0.3s ease;
    border: none;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--primary-foreground);
    padding: 0.75rem 2.5rem;
    font-size: 1.125rem;
}

.btn-primary:hover {
    opacity: 0.9;
}

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

.btn-outline {
    background: transparent;
    color: var(--foreground);
    border: 1px solid var(--border);
    padding: 0.75rem 2.5rem;
    font-size: 1.125rem;
}

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

/* ========================================
   Logo Marquee
   ======================================== */
.logo-marquee {
    background: var(--background);
    border-top: 1px solid hsla(0, 0%, 18%, 0.3);
    border-bottom: 1px solid hsla(0, 0%, 18%, 0.3);
    padding: 0.75rem 0;
    overflow: hidden;
    margin-top: -4rem;
    position: relative;
}

@media (max-width: 767px) {
    .logo-marquee {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 50;
        margin-top: 0;
    }
}

@media (min-width: 768px) {
    .logo-marquee {
        position: relative;
        z-index: auto;
    }
}

.marquee-fade-left {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6rem;
    background: linear-gradient(to right, var(--background), transparent);
    z-index: 10;
}

.marquee-fade-right {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 6rem;
    background: linear-gradient(to left, var(--background), transparent);
    z-index: 10;
}

.marquee-track {
    display: flex;
    white-space: nowrap;
    align-items: center;
    animation: marquee 60s linear infinite;
}

@media (max-width: 767px) {
    .marquee-track {
        animation: marquee 30s linear infinite;
    }
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0 2rem;
    user-select: none;
    flex-shrink: 0;
}

.marquee-item img {
    height: 2rem;
    width: 2rem;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.5;
}

.marquee-item span {
    color: hsla(0, 0%, 64%, 0.5);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

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

/* ========================================
   Section Shared Styles
   ======================================== */
.section {
    padding: 6rem 1rem;
}

.section-card {
    padding: 6rem 1rem;
    background-color: var(--card);
}

.section-title {
    font-size: 1.875rem;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--foreground);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-title .text-primary {
    color: var(--primary);
}

/* ========================================
   About Section
   ======================================== */
.about-intro {
    text-align: center;
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 0 auto 4rem;
    font-size: 1.125rem;
}

.about-intro .section-title {
    margin-bottom: 1.5rem;
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .values-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.value-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 1.5rem;
    text-align: center;
    transition: border-color 0.3s ease;
}

.value-card:hover {
    border-color: hsla(0, 72%, 51%, 0.5);
}

.value-card svg {
    margin: 0 auto 1rem;
    color: var(--primary);
}

.value-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: var(--foreground);
}

.value-card p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

/* ========================================
   How It Works Section
   ======================================== */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

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

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}

.step-icon {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    border: 2px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon svg {
    color: var(--primary);
}

.step-num {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.2em;
}

.step h3 {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--foreground);
}

.step p {
    color: var(--muted-foreground);
}

/* ========================================
   Industries Section
   ======================================== */
.industries-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.industry-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 2rem;
    transition: border-color 0.3s ease;
}

.industry-card:hover {
    border-color: hsla(0, 72%, 51%, 0.5);
}

.industry-card:hover svg {
    transform: scale(1.1);
}

.industry-card svg {
    color: var(--primary);
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.industry-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: var(--foreground);
}

.industry-card p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

/* ========================================
   Gallery Section
   ======================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 640px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.gallery-item {
    aspect-ratio: 4 / 3;
    background: var(--secondary);
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

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

.testimonial-card {
    background: var(--card);
    border-left: 4px solid var(--primary);
    border-radius: 0.5rem;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
}

.testimonial-stars svg {
    width: 16px;
    height: 16px;
    fill: var(--primary);
    color: var(--primary);
}

.testimonial-card blockquote {
    color: var(--foreground);
    font-style: italic;
}

.testimonial-author {
    margin-top: auto;
}

.testimonial-author .name {
    font-weight: 700;
    color: var(--foreground);
}

.testimonial-author .role {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

/* ========================================
   Contact Section
   ======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--foreground);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .contact-info h3 {
        font-size: 1.875rem;
    }
}

.contact-info > p {
    color: var(--muted-foreground);
    font-size: 1.125rem;
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-detail-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: hsla(0, 72%, 51%, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail-icon svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.contact-detail-text .label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.contact-detail-text .value {
    color: var(--foreground);
    font-weight: 500;
}

.contact-quote-box {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 1.5rem;
    background: hsla(0, 0%, 4%, 0.5);
}

.contact-quote-box p {
    color: var(--muted-foreground);
    font-style: italic;
}

/* Contact Form with Flip */
.contact-form-wrapper {
    position: relative;
    perspective: 1200px;
}

.contact-form-flipper {
    transition: transform 0.7s ease;
    transform-style: preserve-3d;
}

.contact-form-flipper.flipped {
    transform: rotateY(180deg);
}

.contact-form-front {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.contact-form-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    text-align: center;
    padding: 4rem 1rem;
    background: var(--background);
    border-radius: 0.5rem;
}

.contact-form-back svg {
    width: 5rem;
    height: 5rem;
    color: var(--primary);
}

.contact-form-back h3 {
    font-size: 1.875rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--foreground);
}

@media (min-width: 768px) {
    .contact-form-back h3 {
        font-size: 2.25rem;
    }
}

.contact-form-back p {
    color: var(--muted-foreground);
    font-size: 1.125rem;
    max-width: 28rem;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--foreground);
}

.form-group input,
.form-group textarea {
    width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--input);
    background: var(--background);
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
    color: var(--foreground);
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

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

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px hsla(0, 72%, 51%, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 4.5rem;
}

.form-error-toast {
    display: none;
    background: var(--destructive);
    color: #fff;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.form-error-toast.visible {
    display: block;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-right: 0.5rem;
}

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

/* ========================================
   Footer
   ======================================== */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 3rem 1rem;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .footer-inner {
        flex-direction: row;
    }
}

.footer-inner img {
    height: 4rem;
}

.footer-inner .copyright {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

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

/* ========================================
   Mobile bottom padding for marquee
   ======================================== */
@media (max-width: 767px) {
    .page-content {
        padding-bottom: 3.5rem;
    }
}

/* ========================================
   Error Page
   ======================================== */
.error-page {
    display: flex;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.error-page h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--foreground);
}

.error-page p {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

.error-page a {
    color: var(--primary);
    text-decoration: underline;
}

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