/* ========================================
   LANDING PAGE - PROFESSIONAL CSS SYSTEM
   Contador + Programador
   Author: Tu Nombre
   ======================================== */

/* ========================================
   1. CSS VARIABLES & DESIGN TOKENS
   ======================================== */
:root {
    /* Primary Colors - Azul Psicológico */
    --color-primary: #0047AB;
    --color-primary-dark: #003580;
    --color-primary-light: #1a5ec7;
    
    /* Secondary Colors - Celeste Accesible */
    --color-secondary: #4A90E2;
    --color-secondary-light: #6BA3E8;
    --color-secondary-lighter: #E3F2FD;
    
    /* Navy - Seriedad Profesional */
    --color-navy: #1A365D;
    --color-navy-dark: #0D1B2A;
    --color-navy-light: #2D4A6E;
    
    /* Accent Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    
    /* Neutrals */
    --color-white: #FFFFFF;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
    --color-gray-500: #6B7280;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-800: #1F2937;
    --color-gray-900: #111827;
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'IBM Plex Sans', sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;     /* 60px */
    --text-7xl: 4.5rem;      /* 72px */
    
    /* Spacing */
    --space-1: 0.25rem;      /* 4px */
    --space-2: 0.5rem;       /* 8px */
    --space-3: 0.75rem;      /* 12px */
    --space-4: 1rem;         /* 16px */
    --space-5: 1.25rem;      /* 20px */
    --space-6: 1.5rem;       /* 24px */
    --space-8: 2rem;         /* 32px */
    --space-10: 2.5rem;      /* 40px */
    --space-12: 3rem;        /* 48px */
    --space-16: 4rem;        /* 64px */
    --space-20: 5rem;        /* 80px */
    --space-24: 6rem;        /* 96px */
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-blue: 0 10px 40px rgba(0, 71, 171, 0.3);
    --shadow-blue-lg: 0 20px 60px rgba(0, 71, 171, 0.4);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* ========================================
   2. RESET & BASE STYLES
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-navy-dark);
    margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-6xl); }
h2 { font-size: var(--text-5xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    margin-bottom: var(--space-4);
}

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

a:hover {
    color: var(--color-primary-dark);
}

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================
   3. LAYOUT UTILITIES
   ======================================== */
.lp-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}



/* Estilos para el nuevo logo de NEXUSBIT */
.lp-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: 5px 0;
}

.lp-logo-img {
    height: 45px; /* Ajusta esta altura según prefieras el tamaño en el header */
    width: auto;  /* Mantiene la proporción original */
    display: block;
    transition: transform var(--transition-base);
}

.lp-logo-img:hover {
    transform: scale(1.05); /* Efecto sutil al pasar el mouse */
}

/* Ajuste para móviles */
@media (max-width: 768px) {
    .lp-logo-img {
        height: 35px; /* Un poco más pequeño en celulares */
    }
}



.lp-section {
    padding: var(--space-20) 0;
    position: relative;
}

.lp-section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.lp-section-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--color-secondary-lighter);
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.lp-section-title {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-4);
}

.lp-section-description {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
}

/* ========================================
   4. NAVIGATION
   ======================================== */
.lp-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.lp-nav.lp-nav-scrolled {
    padding: var(--space-2) 0;
    box-shadow: var(--shadow-lg);
}

.lp-nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
}

.lp-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-navy);
}

.lp-logo-icon {
    display: flex;
    gap: var(--space-1);
    font-size: var(--text-2xl);
    color: var(--color-primary);
}

.lp-logo-icon i:last-child {
    color: var(--color-secondary);
}

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

.lp-logo-primary {
    color: var(--color-navy);
}

.lp-logo-secondary {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-gray-500);
    letter-spacing: 2px;
}

.lp-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 24px;
    cursor: pointer;
}

.lp-nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-navy);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.lp-nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.lp-nav-link {
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-gray-700);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
}

.lp-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transform: translateX(-50%);
    transition: width var(--transition-base);
}

.lp-nav-link:hover::after,
.lp-nav-link.active::after {
    width: 80%;
}

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

.lp-nav-link.lp-btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.lp-nav-link.lp-btn-primary::after {
    display: none;
}

.lp-nav-link.lp-btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue);
}

/* ========================================
   5. HERO SECTION
   ======================================== */
.lp-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}

.lp-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.lp-hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-primary) 50%, var(--color-secondary) 100%);
    opacity: 0.95;
}

.lp-hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(74, 144, 226, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 71, 171, 0.3) 0%, transparent 50%);
    animation: patternMove 20s ease-in-out infinite;
}

@keyframes patternMove {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, 20px); }
}

.lp-hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.lp-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-6);
}

.lp-hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--color-white);
    margin-bottom: var(--space-6);
    line-height: 1.1;
}

.lp-hero-title-main {
    display: block;
}

.lp-hero-title-separator {
    display: inline-block;
    margin: 0 var(--space-3);
    color: var(--color-secondary-light);
    font-weight: 400;
}

.lp-hero-subtitle {
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-10);
    line-height: 1.7;
}

.lp-hero-stats {
    display: flex;
    gap: var(--space-8);
    margin-bottom: var(--space-10);
}

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

.lp-stat-number {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.lp-stat-number::after {
    content: '+';
    color: var(--color-secondary-light);
}

.lp-stat-label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
}

.lp-hero-cta {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.lp-hero-visual {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 400px;
}

.lp-hero-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--space-5) var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    animation: float 3s ease-in-out infinite;
}

.lp-hero-card i {
    font-size: var(--text-4xl);
    color: var(--color-primary);
}

.lp-hero-card span {
    font-weight: 600;
    color: var(--color-navy);
}

.lp-hero-card-1 {
    top: 10%;
    right: 0;
    animation-delay: 0s;
}

.lp-hero-card-2 {
    top: 50%;
    right: 10%;
    animation-delay: 1s;
}

.lp-hero-card-3 {
    top: 80%;
    right: 5%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.lp-hero-scroll {
    position: absolute;
    bottom: var(--space-10);
    left: 50%;
    transform: translateX(-50%);
}

.lp-scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.lp-scroll-indicator span:first-child {
    width: 2px;
    height: 40px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-full);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { height: 40px; }
    50% { height: 20px; }
}

/* ========================================
   6. BUTTONS
   ======================================== */
.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
}

.lp-btn-primary {
    background: var(--color-success);
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.lp-btn-primary:hover {
    background: #0d9668;
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.4);
}

.lp-btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.lp-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

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

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

.lp-btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-lg);
}

.lp-btn-block {
    width: 100%;
}

/* ========================================
   7. SERVICES SECTION
   ======================================== */
.lp-services {
    background: var(--color-gray-50);
}

.lp-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.lp-service-card {
    background: var(--color-white);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border-left: 4px solid var(--color-primary);
}

.lp-service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-blue-lg);
}

.lp-service-accounting { border-left-color: var(--color-primary); }
.lp-service-invoicing { border-left-color: var(--color-secondary); }
.lp-service-notary { border-left-color: var(--color-navy); }
.lp-service-webdev { border-left-color: var(--color-success); }
.lp-service-database { border-left-color: var(--color-warning); }
.lp-service-advisory { border-left-color: #8B5CF6; }

.lp-service-icon {
    width: 80px;
    height: 80px;
    background: var(--color-secondary-lighter);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
}

.lp-service-icon i {
    font-size: var(--text-4xl);
    color: var(--color-primary);
}

.lp-service-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
}

.lp-service-description {
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.lp-service-features {
    margin-bottom: var(--space-8);
}

.lp-service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    color: var(--color-gray-700);
}

.lp-service-features i {
    color: var(--color-success);
    font-size: var(--text-sm);
}

.lp-service-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-primary);
    font-weight: 600;
    transition: all var(--transition-base);
}

.lp-service-cta:hover {
    gap: var(--space-3);
}

.lp-service-cta i {
    transition: transform var(--transition-base);
}

.lp-service-cta:hover i {
    transform: translateX(5px);
}

/* ========================================
   8. ABOUT SECTION
   ======================================== */
.lp-about {
    background: var(--color-white);
}

.lp-about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.lp-about-image-frame {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.lp-about-image-frame img {
    width: 100%;
    height: auto;
    display: block;
}

.lp-about-badge {
    position: absolute;
    background: var(--color-white);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    font-size: var(--text-sm);
}

.lp-about-badge i {
    color: var(--color-primary);
}

.lp-about-badge-1 {
    top: var(--space-6);
    right: var(--space-6);
    animation: float 3s ease-in-out infinite;
}

.lp-about-badge-2 {
    bottom: var(--space-6);
    left: var(--space-6);
    animation: float 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

.lp-about-text {
    font-size: var(--text-lg);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.lp-about-skills {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin: var(--space-10) 0;
    padding: var(--space-8);
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
}

.lp-skill-category h4 {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    color: var(--color-primary);
}

.lp-skill-category ul {
    padding-left: var(--space-6);
}

.lp-skill-category li {
    list-style: disc;
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.lp-about-certifications {
    margin: var(--space-8) 0;
}

.lp-about-certifications h4 {
    margin-bottom: var(--space-4);
}

.lp-cert-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.lp-cert-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--color-secondary-lighter);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-navy);
}

.lp-cert-item i {
    color: var(--color-warning);
}

/* ========================================
   9. PORTFOLIO SECTION
   ======================================== */
.lp-portfolio {
    background: var(--color-white);
}

.lp-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--space-8);
}

.lp-portfolio-item {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.lp-portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.lp-portfolio-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/2;
}

.lp-portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.lp-portfolio-item:hover .lp-portfolio-image img {
    transform: scale(1.1);
}

.lp-portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    display: flex;
    align-items: flex-end;
    padding: var(--space-8);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.lp-portfolio-item:hover .lp-portfolio-overlay {
    opacity: 1;
}

.lp-portfolio-info {
    color: var(--color-white);
}

.lp-portfolio-category {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-3);
}

.lp-portfolio-info h3 {
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.lp-portfolio-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

/* ========================================
   10. PROCESS SECTION
   ======================================== */
.lp-process {
    background: var(--color-navy);
    color: var(--color-white);
}

.lp-process .lp-section-badge {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
}

.lp-process .lp-section-title,
.lp-process .lp-section-description {
    color: var(--color-white);
}

.lp-process-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.lp-process-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255, 255, 255, 0.2);
}

.lp-process-step {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
    position: relative;
}

.lp-process-number {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-secondary);
    position: relative;
}

.lp-process-number::after {
    content: '';
    position: absolute;
    left: -55px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: var(--color-secondary);
    border-radius: 50%;
    box-shadow: 0 0 0 10px rgba(74, 144, 226, 0.2);
}

.lp-process-content h3 {
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.lp-process-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

/* ========================================
   11. TESTIMONIALS SECTION
   ======================================== */
.lp-testimonials {
    background: var(--color-gray-50);
}

.lp-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.lp-testimonial-card {
    background: var(--color-white);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.lp-testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.lp-testimonial-rating {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-6);
}

.lp-testimonial-rating i {
    color: var(--color-warning);
    font-size: var(--text-lg);
}

.lp-testimonial-text {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--space-8);
    font-style: italic;
}

.lp-testimonial-text::before {
    content: '"';
    font-size: var(--text-5xl);
    color: var(--color-secondary-light);
    font-family: var(--font-display);
    line-height: 0;
    float: left;
    margin-right: var(--space-3);
    margin-top: var(--space-3);
}

.lp-testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.lp-testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--color-secondary-lighter);
}

.lp-testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lp-testimonial-info h4 {
    margin-bottom: var(--space-1);
    font-size: var(--text-lg);
}

.lp-testimonial-info p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: 0;
}

/* ========================================
   12. CTA SECTION
   ======================================== */
.lp-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: var(--space-24) 0;
}

.lp-cta-wrapper {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.lp-cta-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--color-white);
    margin-bottom: var(--space-6);
}

.lp-cta-text {
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-10);
}

.lp-cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

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

.lp-contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-16);
}

.lp-contact-info h3 {
    margin-bottom: var(--space-4);
}

.lp-contact-methods {
    margin: var(--space-10) 0;
}

.lp-contact-method {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-5) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.lp-contact-method:last-child {
    border-bottom: none;
}

.lp-contact-method i {
    font-size: var(--text-2xl);
    color: var(--color-primary);
    width: 40px;
    flex-shrink: 0;
}

.lp-contact-method h4 {
    font-size: var(--text-base);
    margin-bottom: var(--space-2);
}

.lp-contact-method p,
.lp-contact-method a {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    margin-bottom: 0;
}

.lp-social-links {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.lp-social-links a {
    width: 50px;
    height: 50px;
    background: var(--color-secondary-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--text-xl);
    transition: all var(--transition-base);
}

.lp-social-links a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-5px);
}

.lp-contact-form {
    background: var(--color-gray-50);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
}

.lp-form-group {
    margin-bottom: var(--space-6);
}

.lp-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.lp-form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: var(--space-2);
}

.lp-form-group input,
.lp-form-group select,
.lp-form-group textarea {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: var(--text-base);
    transition: all var(--transition-base);
}

.lp-form-group input:focus,
.lp-form-group select:focus,
.lp-form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(0, 71, 171, 0.1);
}

.lp-form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.lp-form-message {
    margin-top: var(--space-6);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: 600;
    display: none;
}

.lp-form-message.success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.lp-form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
}

/* ========================================
   14. FOOTER
   ======================================== */
.lp-footer {
    background: var(--color-navy-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--space-20) 0 var(--space-8);
}

.lp-footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.lp-footer-section h4 {
    color: var(--color-white);
    font-size: var(--text-xl);
    margin-bottom: var(--space-6);
}

.lp-footer-section p {
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.lp-footer-section ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.lp-footer-section a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-base);
}

.lp-footer-section a:hover {
    color: var(--color-secondary);
}

.lp-footer-certifications {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.lp-footer-certifications img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
}

.lp-newsletter-form {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.lp-newsletter-form input {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    font-family: inherit;
}

.lp-newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.lp-newsletter-form button {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: all var(--transition-base);
}

.lp-newsletter-form button:hover {
    background: var(--color-primary-dark);
}

.lp-footer-social {
    display: flex;
    gap: var(--space-3);
}

.lp-footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: all var(--transition-base);
}

.lp-footer-social a:hover {
    background: var(--color-secondary);
    transform: translateY(-3px);
}

.lp-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.lp-footer-links {
    display: flex;
    gap: var(--space-6);
}

/* ========================================
   15. BACK TO TOP
   ======================================== */
.lp-back-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.lp-back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-5px);
}

.lp-back-to-top.show {
    display: flex;
}

/* ========================================
   16. RESPONSIVE DESIGN
   ======================================== */

/* Tablets */
@media (max-width: 1024px) {
    :root {
        --text-6xl: 3rem;
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
    }
    
    .lp-hero-visual {
        display: none;
    }
    
    .lp-about-wrapper,
    .lp-contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .lp-portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --text-6xl: 2.5rem;
        --text-5xl: 2rem;
        --text-4xl: 1.75rem;
        --text-3xl: 1.5rem;
        --space-20: 3rem;
    }
    
    .lp-nav-toggle {
        display: flex;
    }
    
    .lp-nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--space-6);
        box-shadow: var(--shadow-xl);
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }
    
    .lp-nav-menu.active {
        transform: translateX(0);
    }
    
    .lp-hero-stats {
        flex-direction: column;
        gap: var(--space-6);
    }
    
    .lp-hero-cta {
        flex-direction: column;
    }
    
    .lp-btn {
        width: 100%;
    }
    
    .lp-services-grid,
    .lp-testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .lp-about-skills {
        grid-template-columns: 1fr;
    }
    
    .lp-form-row {
        grid-template-columns: 1fr;
    }
    
    .lp-footer-content {
        grid-template-columns: 1fr;
    }
    
    .lp-footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .lp-cta-buttons {
        flex-direction: column;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .lp-container {
        padding: 0 var(--space-4);
    }
    
    .lp-section {
        padding: var(--space-16) 0;
    }
    
    .lp-section-title {
        font-size: var(--text-3xl);
    }
    
    .lp-process-step {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .lp-process-timeline::before {
        display: none;
    }
    
    .lp-process-number::after {
        display: none;
    }
}

/* ========================================
   17. ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========================================
   18. UTILITIES
   ======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.hidden { display: none; }
.visible { display: block; }

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

/* Selection */
::selection {
    background: var(--color-secondary);
    color: var(--color-white);
}

/* Focus Visible */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}