/* =====================================================
   TIENDA DE ÉXITOS - PREMIUM DARK LUXURY STYLES
   Color Primario: Azul Profundo (#0B3C5D)
   Color Acento: Dorado (#F4C430)
   ===================================================== */

/* =====================================================
   CSS VARIABLES - COLOR SYSTEM
   ===================================================== */
:root {
    /* Backgrounds */
    --bg-primary: #000000;
    --bg-secondary: #09090B;
    --bg-tertiary: #18181B;

    /* Primary Color Scale (Deep Blue) */
    --primary-50: #E6EEF3;
    --primary-100: #C2D8E5;
    --primary-200: #9BC1D7;
    --primary-300: #74AAC9;
    --primary-400: #4D93BB;
    --primary-500: #0B3C5D;
    /* Base Color */
    --primary-600: #093350;
    --primary-700: #072A43;
    --primary-800: #052136;
    --primary-900: #031829;

    /* Accent Color (Gold) */
    --accent-primary: #F4C430;
    --accent-hover: #FFD54F;
    --accent-dark: #E0B020;

    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #E4E4E7;
    --text-tertiary: #A1A1AA;
    --text-quaternary: #71717A;

    /* Utility Colors */
    --success: #22C55E;
    --info: #3B82F6;
    --warning: #F59E0B;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --spacing-3xl: 96px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

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

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

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* =====================================================
   PARTICLES BACKGROUND
   ===================================================== */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-primary);
    border-radius: 50%;
    opacity: 0.4;
    animation: float-particle 20s infinite ease-in-out;
}

@keyframes float-particle {

    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0.4;
    }

    25% {
        transform: translate(100px, -100px);
        opacity: 0.8;
    }

    50% {
        transform: translate(-50px, -200px);
        opacity: 0.6;
    }

    75% {
        transform: translate(-100px, -100px);
        opacity: 0.8;
    }
}

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(11, 60, 93, 0.2);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    padding: var(--spacing-sm) 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo-link {
    text-decoration: none;
    display: inline-block;
    transition: transform 0.3s ease;
}

.nav-logo-link:hover {
    transform: scale(1.05);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all 0.3s ease;
}

.nav-logo svg {
    transition: filter 0.3s ease;
}

.nav-logo-link:hover .nav-logo svg {
    filter: brightness(1.2) drop-shadow(0 0 10px rgba(244, 196, 48, 0.3));
}

.logo-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.nav-logo-link:hover .logo-text {
    color: var(--accent-gold);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    position: relative;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: width var(--transition-base);
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-base);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-3xl) 0;
    background: radial-gradient(ellipse at top, rgba(11, 60, 93, 0.15) 0%, transparent 50%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-label {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(11, 60, 93, 0.2);
    border: 1px solid rgba(11, 60, 93, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: 4.75rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
}

.glow-text {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-hover) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(244, 196, 48, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    animation: scale-in 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.6s forwards;
    opacity: 0;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fade-in-rotate 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.sphere {
    width: 400px;
    height: 400px;
    position: relative;
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

.sphere-inner {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 40px rgba(11, 60, 93, 0.6)) drop-shadow(0 0 80px rgba(244, 196, 48, 0.3));
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    25% {
        transform: translateY(-20px) rotate(2deg);
    }

    50% {
        transform: translateY(-10px) rotate(-2deg);
    }

    75% {
        transform: translateY(-30px) rotate(1deg);
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fade-in-rotate {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.9);
    }

    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-500) 30%, var(--primary-400) 60%, var(--primary-500) 100%);
    background-size: 200% 200%;
    animation: gradient-shift 4s ease infinite;
    color: var(--text-primary);
    font-weight: 600;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(11, 60, 93, 0.5);
    box-shadow:
        0 0 0 1px rgba(11, 60, 93, 0.5),
        0 4px 24px rgba(11, 60, 93, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    filter: brightness(1.2);
    box-shadow:
        0 0 0 2px rgba(11, 60, 93, 0.8),
        0 8px 40px rgba(11, 60, 93, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    border: 2px solid rgba(11, 60, 93, 0.5);
    transition: all var(--transition-base);
}

.btn-secondary:hover {
    background: rgba(11, 60, 93, 0.2);
    border-color: var(--primary-500);
    transform: translateY(-2px);
}

.btn-large {
    padding: 20px 48px;
    font-size: 1.125rem;
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes gradient-shift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow:
            0 0 0 1px rgba(11, 60, 93, 0.5),
            0 4px 24px rgba(11, 60, 93, 0.4),
            0 0 60px rgba(11, 60, 93, 0.3);
    }

    50% {
        box-shadow:
            0 0 0 2px rgba(11, 60, 93, 0.8),
            0 8px 40px rgba(11, 60, 93, 0.6),
            0 0 80px rgba(11, 60, 93, 0.5);
    }
}

/* =====================================================
   SOCIAL PROOF
   ===================================================== */
.social-proof {
    position: relative;
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
    border-top: 1px solid rgba(11, 60, 93, 0.1);
    border-bottom: 1px solid rgba(11, 60, 93, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* =====================================================
   SECTION HEADERS
   ===================================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* =====================================================
   SERVICES SECTION - FLIP CARDS
   ===================================================== */
.services {
    position: relative;
    padding: var(--spacing-3xl) 0;
    background: radial-gradient(ellipse at center, rgba(11, 60, 93, 0.08) 0%, transparent 70%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.service-card-flip {
    perspective: 1000px;
    height: 320px;
}

.service-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.service-card-flip:hover .service-card-inner {
    transform: rotateY(180deg);
}

.service-card-front,
.service-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.service-card-front {
    background: linear-gradient(135deg, rgba(11, 60, 93, 0.15) 0%, rgba(11, 60, 93, 0.05) 100%);
    border: 1px solid rgba(11, 60, 93, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    transition: all var(--transition-base);
}

.service-card-front:hover {
    border-color: rgba(11, 60, 93, 0.4);
    box-shadow: 0 8px 32px rgba(11, 60, 93, 0.3);
}

.service-icon {
    font-size: 4rem;
    filter: drop-shadow(0 0 20px rgba(244, 196, 48, 0.5));
}

.service-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    filter: brightness(0.8) saturate(1.2);
    transition: all var(--transition-slow);
}

.service-card-front:hover .service-image {
    filter: brightness(1) saturate(1.4);
    transform: scale(1.05);
}


.service-title-front {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

.service-card-back {
    transform: rotateY(180deg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.glass-card {
    background: linear-gradient(135deg, rgba(11, 60, 93, 0.12) 0%, rgba(11, 60, 93, 0.06) 50%, rgba(11, 60, 93, 0.12) 100%);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(11, 60, 93, 0.2);
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.3),
        0 2px 4px -2px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
    transition: all var(--transition-slow);
}

.glass-card:hover {
    border-color: rgba(11, 60, 93, 0.35);
    box-shadow: 0 25px 50px -12px rgba(11, 60, 93, 0.35);
    transform: translateY(-4px);
}

.service-title-back {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.feature-tag {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(11, 60, 93, 0.3);
    border: 1px solid rgba(11, 60, 93, 0.4);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
}

/* =====================================================
   HOW IT WORKS
   ===================================================== */
.how-it-works {
    position: relative;
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.step-card {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.step-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.step-description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* =====================================================
   TESTIMONIALS
   ===================================================== */
.testimonials {
    position: relative;
    padding: var(--spacing-3xl) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.testimonial-card {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    position: relative;
}

.quote-mark {
    font-size: 4rem;
    color: var(--accent-primary);
    opacity: 0.2;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-500), var(--accent-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    border: 2px solid var(--accent-primary);
}

.author-name {
    font-weight: 600;
    color: var(--text-primary);
}

.author-role {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.rating {
    font-size: 1rem;
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about {
    position: relative;
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-visual {
    filter: drop-shadow(0 0 40px rgba(11, 60, 93, 0.5));
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.about-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.about-text strong {
    color: var(--accent-primary);
    font-weight: 600;
}

.about-cta {
    margin-top: var(--spacing-xl);
}

/* =====================================================
   FINAL CTA
   ===================================================== */
.final-cta {
    position: relative;
    padding: var(--spacing-3xl) 0;
    background: radial-gradient(ellipse at center, rgba(11, 60, 93, 0.25) 0%, transparent 70%);
    text-align: center;
}

.cta-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.cta-note {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

/* =====================================================
   CONTACT FORM SECTION
   ===================================================== */
.contact-form-section {
    position: relative;
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.contact-description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.contact-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.benefit-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.benefit-text strong {
    display: block;
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.benefit-text p {
    font-size: 0.9375rem;
    color: var(--text-tertiary);
    margin: 0;
}

.contact-form-wrapper {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    background: rgba(11, 60, 93, 0.08);
    border: 1px solid rgba(11, 60, 93, 0.2);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    background: rgba(11, 60, 93, 0.12);
    box-shadow: 0 0 0 3px rgba(11, 60, 93, 0.1);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-form {
    margin-top: var(--spacing-sm);
    position: relative;
    overflow: hidden;
}

.btn-form .btn-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.btn-form.loading .btn-text {
    opacity: 0;
}

.btn-form.loading .btn-loading {
    display: block !important;
}

.form-note {
    font-size: 0.75rem;
    color: var(--text-quaternary);
    text-align: center;
    margin-top: var(--spacing-xs);
}

.form-message {
    display: none;
    text-align: center;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    animation: fade-in-up 0.5s ease;
}

.form-message.show {
    display: block !important;
}

.form-message.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.form-message.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.message-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.form-message h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.form-message p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    position: relative;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    background: var(--bg-secondary);
    border-top: 1px solid rgba(11, 60, 93, 0.2);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: var(--text-tertiary);
    font-size: 0.9375rem;
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--accent-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-tertiary);
    font-size: 0.9375rem;
    transition: color var(--transition-base);
}

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

.footer-contact {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.footer-contact li {
    color: var(--text-tertiary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-xs);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

.social-link:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(11, 60, 93, 0.1);
    color: var(--text-quaternary);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: var(--text-quaternary);
    transition: color var(--transition-base);
}

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

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */

/* Tablet */
@media (max-width: 1023px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        margin: 0 auto var(--spacing-xl);
    }

    .hero-cta {
        justify-content: center;
    }

    .sphere {
        width: 300px;
        height: 300px;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

/* Mobile */
@media (max-width: 767px) {
    .nav-links {
        display: none;
    }

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

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .sphere {
        width: 200px;
        height: 200px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card-flip {
        height: 280px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .cta-title {
        font-size: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    /* Reduce particles on mobile */
    .particle:nth-child(n+20) {
        display: none;
    }
}

/* Desktop XL */
@media (min-width: 1440px) {
    .container {
        max-width: 1440px;
    }
}