/* ==========================================================================
   NexarSites Landing Page Styling
   Author: Senior Frontend Web Developer & CRO Specialist
   ========================================================================== */

/* --- Custom Variables (Design System & Color Tokens) --- */
:root {
    /* Brand Palette - Strictly extracted from UI Mockups */
    --clr-primary: #12BCC4;          /* Vibrant Cyan (For main buttons like "Ver Demo") */
    --clr-accent: #6B21A8;           /* Deep Purple (For logo text, secondary text, hover states) */
    --clr-primary-light: #ECFEFF;    /* Light Cyan (For badge backgrounds) */
    --clr-accent-light: #F3E8FF;     /* Light Purple (For secondary button backgrounds) */
    --clr-dark: #111827;             /* Main Dark Text */
    --clr-dark-muted: #4B5563;       /* Subtitle/Paragraph Text */
    --clr-white: #ffffff;
    --clr-light: #FAFAFA;            /* Background */
    --clr-border: #E5E7EB;
    --clr-border-glass: rgba(255, 255, 255, 0.4);
    
    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-code: 'Fira Code', monospace;
    
    /* Spacing & Layout */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Effects */
    --shadow-sm: 0 2px 4px rgba(17, 24, 39, 0.04);
    --shadow-md: 0 10px 25px -5px rgba(17, 24, 39, 0.08), 0 8px 16px -6px rgba(17, 24, 39, 0.08);
    --shadow-lg: 0 25px 50px -12px rgba(17, 24, 39, 0.12);
    --shadow-glass: 0 8px 32px 0 rgba(107, 33, 168, 0.06);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--clr-white);
    color: var(--clr-dark-muted);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--clr-dark);
    line-height: 1.25;
    font-weight: 700;
}

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

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

ul {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    outline: none;
}

/* --- Layout Utilities --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.container-narrow {
    max-width: 800px;
}

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

.text-gradient {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-accent {
    color: var(--clr-accent) !important;
}

.text-primary {
    color: var(--clr-primary) !important;
}

.text-warning {
    color: var(--clr-accent) !important;
}

.hidden {
    display: none !important;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--clr-primary);
    color: var(--clr-white);
    box-shadow: 0 4px 14px rgba(18, 188, 196, 0.3);
}

.btn-primary:hover {
    background-color: var(--clr-primary);
    filter: brightness(0.9);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(18, 188, 196, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: var(--clr-accent-light);
    color: var(--clr-accent);
    border: 1px solid rgba(107, 33, 168, 0.1);
}

.btn-secondary:hover {
    background-color: var(--clr-accent-light);
    filter: brightness(0.95);
    color: var(--clr-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(107, 33, 168, 0.15);
}

.btn-text {
    background: transparent;
    color: var(--clr-dark);
    padding: 0.75rem 0.5rem;
}

.btn-text:hover {
    color: var(--clr-primary);
    gap: 0.75rem;
}

.btn-large {
    padding: 1rem 2.25rem;
    font-size: 1.1rem;
    border-radius: var(--radius-md);
}

.btn-block {
    width: 100%;
}

/* --- Badges --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--clr-primary-light);
    color: var(--clr-primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    border: 1px solid rgba(18, 188, 196, 0.1);
}

.section-tag {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    display: inline-block;
    margin-bottom: 0.75rem;
}

/* --- Section Layouts --- */
section {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    section {
        padding-top: var(--spacing-xl);
        padding-bottom: var(--spacing-xl);
    }
}

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

.section-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    color: var(--clr-dark-muted);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.75rem;
    }
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--clr-border);
    z-index: 100;
    height: 70px;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--clr-dark);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.logo span {
    color: var(--clr-primary);
}

.logo-dot {
    width: 8px;
    height: 8px;
    background-color: var(--clr-accent);
    border-radius: 50%;
    display: inline-block;
}

.nav {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--clr-dark-muted);
    font-size: 0.95rem;
}

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

.mobile-nav-toggle {
    display: flex;
    background: transparent;
    border: none;
    font-size: 1.75rem;
    color: var(--clr-dark);
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--clr-white);
    z-index: 90;
    padding: var(--spacing-md);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s ease-in-out;
    border-bottom: 1px solid var(--clr-border);
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-link {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--clr-dark);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--clr-border);
}

.mobile-cta {
    margin-top: 1rem;
    text-align: center;
}

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

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    background: radial-gradient(100% 100% at 50% 0%, rgba(18, 188, 196, 0.04) 0%, rgba(255, 255, 255, 0) 100%), var(--clr-light);
    border-bottom: 1px solid var(--clr-border);
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1dfr;
    gap: var(--spacing-lg);
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-container {
        grid-template-columns: 1.1fr 0.9fr;
        min-height: calc(85dvh - 70px);
    }
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--clr-dark-muted);
    margin-bottom: var(--spacing-md);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 480px) {
    .hero-actions {
        flex-direction: row;
        width: auto;
        align-items: center;
    }
}

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

.trust-avatars {
    display: flex;
}

.trust-avatars .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--clr-primary-light);
    border: 2px solid var(--clr-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
    font-size: 0.9rem;
    margin-left: -10px;
}

.trust-avatars .avatar:first-child {
    margin-left: 0;
}

.trust-text {
    font-size: 0.85rem;
    font-weight: 500;
}

/* --- CSS-Only Illustration & Glassmorphic Mockup --- */
.hero-illustration-wrapper {
    display: flex;
    justify-content: center;
    position: relative;
    width: 100%;
}

.hero-illustration {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 360px;
    background: radial-gradient(circle at 80% 20%, rgba(18, 188, 196, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(107, 33, 168, 0.08) 0%, transparent 50%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Code Window (Left / Background) */
.window {
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border-glass);
    box-shadow: var(--shadow-lg);
    position: absolute;
    backdrop-filter: blur(12px);
    overflow: hidden;
}

.code-window {
    width: 80%;
    background: rgba(15, 23, 42, 0.9); /* Dark slate code environment */
    color: #e2e8f0;
    top: 15px;
    left: 10px;
    z-index: 10;
}

.window-header {
    background-color: rgba(15, 23, 42, 0.4);
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.window-dots {
    display: flex;
    gap: 5px;
    margin-right: 1.5rem;
}

.window-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.window-dots .dot.red { background-color: #ef4444; }
.window-dots .dot.yellow { background-color: #e5e7eb; }
.window-dots .dot.green { background-color: #22c55e; }

.window-title {
    font-size: 0.75rem;
    color: #94a3b8;
    font-family: var(--font-code);
}

.window-body {
    padding: 1rem;
    font-family: var(--font-code);
    font-size: 0.8rem;
    line-height: 1.5;
}

.code-keyword { color: #f43f5e; }
.code-class { color: #38bdf8; }
.code-string { color: #34d399; }
.code-number { color: var(--clr-primary); }
.code-method { color: #a855f7; }

/* Live Site Preview Window (Right / Foreground) */
.preview-window {
    width: 75%;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.5);
    bottom: 25px;
    right: 10px;
    z-index: 20;
    box-shadow: var(--shadow-lg);
}

.preview-header {
    background: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid var(--clr-border);
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preview-header i {
    color: var(--clr-primary);
    font-size: 0.9rem;
}

.preview-url {
    font-size: 0.7rem;
    color: var(--clr-dark-muted);
}

.preview-stats {
    padding: 0.75rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.stat-card {
    background-color: var(--clr-white);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(226, 232, 240, 0.6);
    box-shadow: var(--shadow-sm);
}

.stat-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--clr-dark-muted);
    display: block;
}

.stat-value-group {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    margin-top: 0.1rem;
}

.stat-value {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--clr-dark);
}

.stat-meta {
    font-size: 0.55rem;
    color: var(--clr-dark-muted);
}

.progress-bar {
    width: 100%;
    height: 4px;
    background-color: var(--clr-light);
    border-radius: 2px;
    margin-top: 0.3rem;
    overflow: hidden;
}

.progress-fill {
    display: block;
    height: 100%;
    background-color: #22c55e;
}

/* Preview Graph */
.preview-graph {
    height: 45px;
    padding: 0 0.75rem 0.5rem;
    position: relative;
}

.graph-line {
    position: absolute;
    bottom: 15px;
    left: 8%;
    right: 8%;
    height: 2px;
    background-color: rgba(18, 188, 196, 0.1);
}

.graph-dots {
    width: 100%;
    height: 100%;
    position: relative;
}

.g-dot {
    width: 5px;
    height: 5px;
    background-color: var(--clr-primary);
    border-radius: 50%;
    position: absolute;
}

.g-dot.active {
    width: 8px;
    height: 8px;
    background-color: var(--clr-accent);
    border: 2px solid var(--clr-white);
    box-shadow: 0 0 10px var(--clr-accent);
}

.pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--clr-accent);
    transform: scale(1);
    animation: pulse 1.8s infinite;
}

/* Floating Micro Badges */
.floating-badge {
    position: absolute;
    padding: 0.4rem 0.75rem;
    border-radius: 50px;
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.speed-badge {
    top: 50%;
    left: -15px;
    color: #22c55e;
    z-index: 25;
}

.code-badge {
    bottom: 50px;
    right: -15px;
    color: var(--clr-primary);
    z-index: 25;
}

/* --- Hero Animation --- */
@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(18, 188, 196, 0.7);
    }
    70% {
        transform: scale(1.8);
        box-shadow: 0 0 0 8px rgba(18, 188, 196, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(18, 188, 196, 0);
    }
}

/* Micro-movement animation for illustration floating elements */
@media (min-width: 1024px) {
    .hero-illustration {
        animation: floatMain 6s ease-in-out infinite;
    }
    .preview-window {
        animation: floatPreview 7s ease-in-out infinite;
    }
    .speed-badge {
        animation: floatBadge 5s ease-in-out infinite;
    }
}

@keyframes floatMain {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes floatPreview {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px) translateX(-4px); }
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0) rotate(0); }
    50% { transform: translateY(-10px) rotate(2deg); }
}

/* ==========================================================================
   Problem Section (The Template Trap)
   ========================================================================== */
.problem-section {
    background-color: var(--clr-white);
    border-bottom: 1px solid var(--clr-border);
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

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

.problem-card {
    background-color: var(--clr-light);
    border: 1px solid var(--clr-border);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37, 99, 235, 0.15);
}

.problem-icon-wrapper {
    width: 48px;
    height: 48px;
    background-color: var(--clr-accent-light);
    color: var(--clr-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.problem-card p {
    font-size: 0.95rem;
    color: var(--clr-dark-muted);
}

.problem-footer {
    margin-top: var(--spacing-lg);
    background-color: var(--clr-primary-light);
    border: 1px solid rgba(18, 188, 196, 0.08);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.highlight-text {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--clr-primary);
    margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   Services & Solutions Section
   ========================================================================== */
.services-section {
    background-color: var(--clr-light);
    border-bottom: 1px solid var(--clr-border);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

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

.service-card {
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 56px;
    height: 56px;
    background-color: var(--clr-primary-light);
    color: var(--clr-primary);
    font-size: 1.75rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.service-card p {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-top: 1px solid var(--clr-border);
    padding-top: var(--spacing-sm);
}

.service-features li {
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.service-features li i {
    color: #22c55e;
}

/* Highlighted Popular Card */
.service-card.highlighted {
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-md);
}

.service-card.highlighted::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background-color: var(--clr-primary);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--clr-primary);
    color: var(--clr-white);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   Social Proof Section
   ========================================================================== */
.proof-section {
    background-color: var(--clr-white);
    border-bottom: 1px solid var(--clr-border);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .testimonials-grid.single-testimonial {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
}

.testimonial-card {
    background-color: var(--clr-light);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.stars {
    color: var(--clr-primary);
    display: flex;
    gap: 2px;
    margin-bottom: var(--spacing-sm);
}

.testimonial-text {
    font-style: italic;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    color: var(--clr-dark-muted);
}

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

.author-avatar {
    font-size: 2.25rem;
    color: var(--clr-primary);
    display: flex;
    align-items: center;
}

.author-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
}

.author-info span {
    font-size: 0.75rem;
    color: var(--clr-dark-muted);
}

/* Trust Bar / Logos */
.trust-bar-wrapper {
    margin-top: var(--spacing-lg);
    border-top: 1px solid var(--clr-border);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.trust-bar-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--clr-dark-muted);
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.trust-logos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    align-items: center;
    justify-items: center;
}

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

@media (min-width: 1024px) {
    .trust-logos {
        grid-template-columns: repeat(6, 1fr);
    }
}

.trust-logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 700;
    color: #94a3b8; /* Cool Gray logo style */
    font-size: 1.25rem;
    font-family: var(--font-heading);
    transition: var(--transition-smooth);
}

.trust-logo:hover {
    color: var(--clr-dark-muted);
}

/* ==========================================================================
   Lead Capture (Form Section)
   ========================================================================== */
.quote-section {
    background-color: var(--clr-light);
    border-bottom: 1px solid var(--clr-border);
}

.form-wrapper {
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .form-wrapper {
        padding: var(--spacing-lg);
    }
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

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

@media (min-width: 600px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-dark);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper i {
    position: absolute;
    left: 1rem;
    color: #94a3b8;
    font-size: 1.15rem;
}

.input-wrapper input,
.input-wrapper textarea {
    width: 100%;
    padding: 0.85rem 1rem 0.85rem 2.75rem;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    background-color: var(--clr-light);
    color: var(--clr-dark);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.input-wrapper textarea {
    padding-left: 2.75rem;
    resize: vertical;
}

.input-wrapper input:focus,
.input-wrapper textarea:focus {
    border-color: var(--clr-primary);
    background-color: var(--clr-white);
    box-shadow: 0 0 0 3px rgba(18, 188, 196, 0.12);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-top: 0.25rem;
}

.form-checkbox input {
    margin-top: 0.3rem;
    cursor: pointer;
    width: 16px;
    height: 16px;
    accent-color: var(--clr-primary);
}

.form-checkbox label {
    font-size: 0.8rem;
    color: var(--clr-dark-muted);
}

.form-checkbox label a {
    color: var(--clr-primary);
    font-weight: 500;
}

.btn-spinner {
    display: inline-block;
    animation: rotate 1.2s linear infinite;
}

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

/* Sleek AJAX Success Overlay */
.success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    animation: fadeIn 0.4s ease forwards;
}

.success-content {
    text-align: center;
    max-width: 480px;
    padding: var(--spacing-md);
    transform: translateY(20px);
    animation: slideUp 0.4s ease forwards;
}

.success-icon-wrapper {
    width: 64px;
    height: 64px;
    background-color: rgba(34, 197, 94, 0.1);
    color: #22c55e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.success-content h3 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.success-content p {
    font-size: 0.95rem;
    color: var(--clr-dark-muted);
    margin-bottom: 1.5rem;
}

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

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

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--clr-dark);
    color: #94a3b8;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

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

.footer-brand .logo {
    color: var(--clr-white);
    margin-bottom: var(--spacing-sm);
}

.footer-desc {
    font-size: 0.9rem;
    max-width: 420px;
    line-height: 1.6;
}

.footer h4 {
    color: var(--clr-white);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9rem;
}

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

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

.social-icons a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 1.2rem;
}

.social-icons a:hover {
    color: var(--clr-white);
    background-color: var(--clr-primary);
    border-color: var(--clr-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    font-size: 0.8rem;
}

.footer-bottom-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    text-align: center;
}

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

.footer-bottom i {
    color: var(--clr-accent);
}

/* ==========================================================================
   Portfolio Section (Casos de Éxito)
   ========================================================================== */
.portfolio-section {
    background-color: var(--clr-light);
    border-bottom: 1px solid var(--clr-border);
}

.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-lg);
}

.filter-btn {
    background: var(--clr-white);
    color: var(--clr-dark-muted);
    border: 1px solid var(--clr-border);
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover {
    color: var(--clr-primary);
    border-color: var(--clr-primary);
    transform: translateY(-1px);
}

.filter-btn.active {
    background-color: var(--clr-primary);
    color: var(--clr-white);
    border-color: var(--clr-primary);
    box-shadow: 0 4px 12px rgba(18, 188, 196, 0.25);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

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

.portfolio-card {
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: opacity 0.4s ease, transform 0.4s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    opacity: 0;
    transform: scale(0.95) translateY(15px);
    display: none; /* Hidden by default, toggled with JS classes */
}

.portfolio-card.show {
    display: flex;
    opacity: 1;
    transform: scale(1) translateY(0);
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(18, 188, 196, 0.15);
}

.portfolio-image-wrapper {
    position: relative;
    height: 220px;
    width: 100%;
    overflow: hidden;
    background-color: var(--clr-light);
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card:hover .portfolio-img {
    transform: scale(1.06);
}

.portfolio-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--clr-white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.4rem 0.85rem;
    border-radius: 50px;
}

.portfolio-card-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.portfolio-card-content h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.portfolio-card-content p {
    font-size: 0.95rem;
    color: var(--clr-dark-muted);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
    line-height: 1.5;
}

.portfolio-card-content .btn {
    margin-top: auto;
}

/* ==========================================================================
   Estilos de Subpáginas (Portafolio y Detalles)
   ========================================================================== */
.alt-bg {
    background-color: var(--clr-light) !important;
}

.hero-subpage {
    background: radial-gradient(100% 100% at 50% 0%, rgba(18, 188, 196, 0.03) 0%, rgba(255, 255, 255, 0) 100%), var(--clr-white);
    border-bottom: 1px solid var(--clr-border);
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--clr-primary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.btn-back:hover {
    color: var(--clr-primary);
    filter: brightness(0.9);
    gap: 0.75rem;
}

.portfolio-category-section {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--clr-border);
}

.category-header-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .category-header-wrapper {
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
    }
}

.category-info {
    max-width: 700px;
}

.category-info h2 {
    font-size: 1.75rem;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
}

.category-info p {
    font-size: 0.95rem;
    color: var(--clr-dark-muted);
}

.portfolio-grid-subpage {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .portfolio-grid-subpage {
        grid-template-columns: repeat(2, 1fr);
    }
    .portfolio-grid-subpage.single-card-grid {
        grid-template-columns: repeat(2, 1fr); /* Prevents the card from stretching full-width */
    }
}

.portfolio-card-subpage {
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.portfolio-card-subpage:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(18, 188, 196, 0.12);
}

.card-image-subpage {
    height: 200px;
    overflow: hidden;
    background-color: var(--clr-light);
}

.card-image-subpage img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.portfolio-card-subpage:hover .card-image-subpage img {
    transform: scale(1.03);
}

.card-body-subpage {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.card-body-subpage h3 {
    font-size: 1.25rem;
}

.card-body-subpage p {
    font-size: 0.9rem;
    color: var(--clr-dark-muted);
    line-height: 1.5;
}

.meta-tag {
    align-self: flex-start;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--clr-primary);
    background-color: var(--clr-primary-light);
    border: 1px solid rgba(18, 188, 196, 0.1);
    padding: 0.25rem 0.65rem;
    border-radius: 50px;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

.portfolio-footer-cta {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--clr-border);
}

.portfolio-footer-cta h2 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.portfolio-footer-cta p {
    color: var(--clr-dark-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Detalle de Proyectos en Páginas de Categoría --- */
.project-detail-section {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--clr-border);
}

.project-detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

@media (min-width: 1024px) {
    .project-detail-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.project-detail-image {
    background-color: var(--clr-light);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    max-height: 400px;
}

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

.project-detail-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.badge-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--clr-accent);
    background-color: var(--clr-accent-light);
    border: 1px solid rgba(107, 33, 168, 0.1);
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    text-transform: uppercase;
}

.project-detail-info h2 {
    font-size: 2rem;
}

.project-desc {
    font-size: 1rem;
    color: var(--clr-dark-muted);
    line-height: 1.6;
}

.project-highlights {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    width: 100%;
    margin-bottom: 0.5rem;
}

.project-highlights li {
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-highlights li i {
    color: #22c55e;
    font-size: 1.1rem;
}