/* ==========================================================================
   DESIGN SYSTEM & CUSTOM VARIABLES (SFM SOLUCIONES EMPRESARIALES)
   ========================================================================== */
:root {
    /* Colors */
    --bg-dark: #070b13;
    --bg-card: rgba(15, 23, 42, 0.6);
    --bg-card-hover: rgba(30, 41, 59, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(6, 182, 212, 0.3);
    
    --primary: #06b6d4;          /* Vibrant Cyan */
    --primary-hover: #0891b2;
    --secondary: #6366f1;        /* Indigo */
    --secondary-hover: #4f46e5;
    --accent: #f43f5e;           /* Coral/Rose for highlights */
    
    --text-main: #f1f5f9;        /* Cool white */
    --text-muted: #94a3b8;       /* Slate grey */
    --text-dark: #0f172a;
    
    --gradient-primary: linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);
    --gradient-dark: linear-gradient(180deg, #070b13 0%, #0d1527 100%);
    --gradient-glow: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(99, 102, 241, 0.05) 50%, rgba(0, 0, 0, 0) 100%);
    
    /* Layout & Spacing */
    --container-max-width: 1200px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(6, 182, 212, 0.2);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg-dark);
    background-image: var(--gradient-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.25;
    color: #ffffff;
}

p {
    font-weight: 400;
    color: var(--text-muted);
}

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

ul {
    list-style: none;
}

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

/* ==========================================================================
   REUSABLE UTILITIES & LAYOUTS
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-right: auto;
    margin-left: auto;
    padding-right: 1.5rem;
    padding-left: 1.5rem;
}

.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
.grid-2-equal { grid-template-columns: 1fr; }

@media (min-width: 768px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-2-equal { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    padding: 0.8rem 1.8rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    font-size: 0.95rem;
}

.btn i {
    margin-left: 8px;
    font-size: 0.85rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Sections Common */
section {
    padding: 5rem 0;
    position: relative;
}

.section-header {
    margin-bottom: 3.5rem;
    position: relative;
    z-index: 2;
}

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

.section-badge {
    display: inline-block;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(6, 182, 212, 0.1);
    padding: 0.3rem 1rem;
    border-radius: 50px;
    margin-bottom: 1rem;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.1rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* Reveal elements animation */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 11, 19, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: #ffffff;
    display: flex;
    align-items: center;
}

.logo-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    margin-right: 5px;
}

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

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

.btn-primary-nav {
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    font-size: 0.85rem;
}

.btn-primary-nav:hover {
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
    transform: translateY(-1px);
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 767px) {
    .mobile-nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: 0;
        overflow: hidden;
        background: rgba(7, 11, 19, 0.95);
        backdrop-filter: blur(15px);
        transition: height 0.35s ease;
        border-bottom: 0px solid var(--border-color);
    }
    
    .nav-menu.open {
        height: calc(100vh - 70px);
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu ul {
        flex-direction: column;
        padding: 3rem 1.5rem;
        gap: 2rem;
    }
    
    .nav-link {
        font-size: 1.2rem;
        display: block;
        text-align: center;
    }
    
    .btn-primary-nav {
        display: block;
        width: 200px;
        text-align: center;
        margin: 0 auto;
        padding: 0.8rem;
    }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding-top: 8rem;
    padding-bottom: 6rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg-glow {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 60%;
    height: 80%;
    background-image: var(--gradient-glow);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

@media (min-width: 992px) {
    .hero-container {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

.hero-content {
    max-width: 680px;
}

.hero-tagline {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1.2rem;
    display: block;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

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

.hero-subtitle {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Hero Visual Card */
.hero-card-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.visual-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.card-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
}
.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #f59e0b; }
.dot.green { background-color: #10b981; }

.card-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: 'Outfit', sans-serif;
    margin-left: auto;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.chart-mock {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    height: 120px;
    margin-bottom: 1.5rem;
    padding: 0 10px;
}

.bar {
    width: 12%;
    height: var(--height);
    background: var(--gradient-primary);
    border-radius: 4px 4px 0 0;
    opacity: 0.85;
    animation: barGrow 2s ease-out forwards;
    transform-origin: bottom;
}

@keyframes barGrow {
    from { transform: scaleY(0); }
    to { transform: scaleY(1); }
}

.bar-1 { animation-delay: 0.1s; }
.bar-2 { animation-delay: 0.3s; }
.bar-3 { animation-delay: 0.2s; }
.bar-4 { animation-delay: 0.5s; }
.bar-5 { animation-delay: 0.4s; }

.visual-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    text-align: center;
}

.stat-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.stat-number {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================================================
   ABOUT & VISION SECTION
   ========================================================================== */
.about-section {
    border-top: 1px solid var(--border-color);
}

.about-intro {
    padding-right: 0;
}

@media (min-width: 1024px) {
    .about-intro {
        padding-right: 3rem;
    }
}

.about-text.leading {
    font-size: 1.2rem;
    color: #ffffff;
    margin-bottom: 1.2rem;
    line-height: 1.6;
}

.about-text {
    margin-bottom: 1.5rem;
}

.about-vision {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.vision-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    transition: var(--transition-smooth);
}

.vision-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
}

.vision-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.vision-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.vision-card.accent {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.08) 0%, rgba(99, 102, 241, 0.08) 100%);
    border-color: rgba(6, 182, 212, 0.2);
}

.vision-card.accent .vision-icon {
    color: var(--secondary);
}

/* ==========================================================================
   PROBLEMS WE SOLVE
   ========================================================================== */
.problems-section {
    background-color: rgba(7, 11, 19, 0.4);
    border-top: 1px solid var(--border-color);
}

.problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: var(--transition-smooth);
}

.problem-card:hover {
    border-color: rgba(244, 63, 94, 0.3); /* Subtle Red accent */
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -10px rgba(244, 63, 94, 0.15);
}

.problem-icon {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    background: rgba(244, 63, 94, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

.problem-card:hover .problem-icon {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(244, 63, 94, 0.3);
}

.problem-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.problem-card p {
    font-size: 0.9rem;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
    border-top: 1px solid var(--border-color);
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-soft);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-icon {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: inline-block;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
}

.service-card p {
    font-size: 0.9rem;
}

/* Approach Box */
.approach-box {
    margin-top: 4rem;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(7, 11, 19, 0.9) 100%);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 992px) {
    .approach-box {
        grid-template-columns: 1.2fr 0.8fr;
        padding: 3.5rem;
    }
}

.approach-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
}

.approach-content p {
    font-size: 1.05rem;
    line-height: 1.8;
}

.approach-visual {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.badge-tag {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 0.9rem 1.5rem;
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-smooth);
}

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

.badge-tag:hover {
    background: rgba(6, 182, 212, 0.05);
    border-color: var(--border-hover);
    transform: translateX(5px);
}

/* ==========================================================================
   EXPERIENCE & ACHIEVEMENTS SECTION
   ========================================================================== */
.experience-section {
    background-color: rgba(7, 11, 19, 0.4);
    border-top: 1px solid var(--border-color);
}

.column-title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.column-title i {
    color: var(--primary);
}

/* Timeline */
.exp-timeline {
    position: relative;
    padding-left: 24px;
}

.exp-timeline::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 4px;
    width: 2px;
    height: calc(100% - 20px);
    background: rgba(255, 255, 255, 0.1);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    top: 5px;
    left: -24px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.2);
    transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-marker {
    background: var(--secondary);
    box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.3);
}

.timeline-content h4 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.timeline-content p {
    font-size: 0.9rem;
}

/* Achievement Cards */
.achievement-cards {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.ach-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
    transition: var(--transition-smooth);
}

.ach-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-2px);
}

.ach-icon {
    font-size: 1.8rem;
    color: var(--secondary);
}

.ach-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
}

.ach-info p {
    font-size: 0.85rem;
}

/* Bio */
.bio-container {
    margin-top: 4rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    border: 1px solid rgba(6, 182, 212, 0.15);
    border-radius: 14px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .bio-container {
        flex-direction: row;
        align-items: center;
    }
}

.bio-icon {
    font-size: 2.5rem;
    color: var(--primary);
    background: rgba(6, 182, 212, 0.1);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bio-text h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

.bio-text p {
    font-size: 1rem;
    line-height: 1.7;
}

/* ==========================================================================
   TOOLS & METHODOLOGIES SECTION
   ========================================================================== */
.tools-section {
    border-top: 1px solid var(--border-color);
}

.tools-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

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

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

.tool-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 12px;
    position: relative;
    transition: var(--transition-smooth);
}

.tool-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.tool-number {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 2.2rem;
    color: rgba(6, 182, 212, 0.15);
    margin-bottom: 0.8rem;
    line-height: 1;
}

.tool-item:hover .tool-number {
    color: var(--primary);
}

.tool-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.tool-item p {
    font-size: 0.9rem;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
    background-image: radial-gradient(circle at 10% 80%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
                      radial-gradient(circle at 90% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    border-top: 1px solid var(--border-color);
}

.contact-info {
    padding-right: 0;
}

@media (min-width: 768px) {
    .contact-info {
        padding-right: 2rem;
    }
}

.contact-lead-text {
    font-size: 1.3rem;
    color: #ffffff;
    font-weight: 500;
    margin-bottom: 1.2rem;
}

.contact-sub-text {
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-item {
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.detail-item i {
    font-size: 1.5rem;
    color: var(--primary);
    background: rgba(6, 182, 212, 0.08);
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-item span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.detail-item p {
    font-size: 1rem;
    font-weight: 500;
    color: #ffffff;
}

/* Form Styling */
.contact-form-container {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

@media (min-width: 768px) {
    .contact-form-container {
        padding: 2.5rem;
    }
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    width: 100%;
}

.form-group label {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 0.85rem;
    color: #ffffff;
}

.form-group input, .form-group textarea {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-group input::placeholder, .form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.15);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
    background-color: #04070d;
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 0;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
}

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

.footer-logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    color: #ffffff;
}

.footer-copy {
    font-size: 0.85rem;
}

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

.footer-socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
}

.footer-socials a:hover {
    background: var(--primary);
    color: #ffffff;
    transform: translateY(-2px);
}
/* BOTÓN FLOTANTE DE WHATSAPP */

.whatsapp-float{
    position: fixed !important;
    width: 70px;
    height: 70px;
    bottom: 30px;
    right: 30px;
    background: #25D366 !important;
    color: white !important;
    border-radius: 50%;
    display: flex !important;
    justify-content: center;
    align-items: center;
    font-size: 40px;
    text-decoration: none;
    z-index: 99999 !important;
    box-shadow: 0 0 20px rgba(0,0,0,.5);
}
.whatsapp-float:hover{
    transform: scale(1.1);
    background: #128C7E;}

@media (max-width:768px){

    .whatsapp-float{
        width: 60px;
        height: 60px;
        font-size: 34px;
        right: 20px;
        bottom: 20px;
    }

}
.popup-hidden{
    display:none !important;
}

.popup-visible{
    display:flex !important;
}