/* ===================================
   APERTURA FINANCE - MODERN STYLES
   =================================== */

/* --- CSS Variables --- */
:root {
    --color-primary: #28a745;
    --color-primary-dark: #218838;
    --color-primary-light: #e8f5e9;
    --color-white: #ffffff;
    --color-black: #1a1a1a;
    --color-gray-dark: #333333;
    --color-gray: #666666;
    --color-gray-light: #e5e5e5;
    --color-gray-lighter: #f8f9fa;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-green: 0 4px 16px rgba(40, 167, 69, 0.2);
}

/* --- Reset & Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-light);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-smooth);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    display: flex;
    align-items: center;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
}

.brand-highlight {
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--color-gray);
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
}

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

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

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

/* --- Hero Section --- */
.hero {
    padding: 8rem 0 6rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(40, 167, 69, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-black);
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, #34d058 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    font-family: var(--font-family);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-green);
    width: fit-content;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.3);
}

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

.cta-support-text {
    font-size: 0.9rem;
    color: var(--color-gray);
}

/* --- Hero Visual --- */
.hero-visual {
    position: relative;
    animation: fadeInRight 0.8s ease-out;
}

.mockup-container {
    position: relative;
    width: 100%;
    height: auto;
}

.mockup-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.floating-card {
    position: absolute;
    background: var(--color-white);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: float 3s ease-in-out infinite;
}

.card-1 {
    top: 20%;
    left: -10%;
    animation-delay: 0s;
}

.card-2 {
    bottom: 20%;
    right: -10%;
    animation-delay: 1.5s;
}

.card-icon {
    font-size: 2rem;
}

.card-content {
    display: flex;
    flex-direction: column;
}

.card-label {
    font-size: 0.75rem;
    color: var(--color-gray);
    font-weight: 500;
}

.card-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* --- Features Section --- */
.features {
    padding: 6rem 0;
    background: var(--color-white);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    border-radius: 16px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-light);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.feature-description {
    color: var(--color-gray);
    line-height: 1.7;
}

/* --- Pricing Preview Section --- */
.pricing-preview {
    padding: 6rem 0;
    background: var(--color-gray-lighter);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray);
    margin-top: -2rem;
    margin-bottom: 3rem;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card-preview {
    background: var(--color-white);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    border: 2px solid var(--color-gray-light);
    transition: var(--transition-smooth);
    text-align: center;
}

.pricing-card-preview:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.pricing-card-preview.featured-preview {
    background: #2c3e50;
    color: var(--color-white);
    border-color: #2c3e50;
    transform: scale(1.05);
}

.pricing-card-preview.featured-preview:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-card-preview .plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-black);
}

.pricing-card-preview.featured-preview .plan-name {
    color: var(--color-white);
}

.pricing-card-preview .plan-for {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
}

.pricing-card-preview.featured-preview .plan-for {
    color: rgba(255, 255, 255, 0.8);
}

.plan-price-preview {
    margin-bottom: 2rem;
}

.price-large {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-black);
}

.pricing-card-preview.featured-preview .price-large {
    color: var(--color-white);
}

.plan-features-preview {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    text-align: left;
}

.plan-features-preview li {
    padding: 0.75rem 0;
    color: var(--color-gray-dark);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--color-gray-lighter);
}

.pricing-card-preview.featured-preview .plan-features-preview li {
    color: rgba(255, 255, 255, 0.9);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.plan-features-preview li:last-child {
    border-bottom: none;
}

.btn-preview {
    display: inline-block;
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: #2c3e50;
    color: var(--color-white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.btn-preview:hover {
    background: #1a252f;
    transform: translateY(-2px);
}

.pricing-card-preview.featured-preview .btn-preview {
    background: var(--color-white);
    color: #2c3e50;
}

.pricing-card-preview.featured-preview .btn-preview:hover {
    background: var(--color-gray-lighter);
}

.pricing-cta {
    text-align: center;
    margin-top: 2rem;
}

.link-more {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.link-more:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* --- Footer --- */
.footer {
    padding: 3rem 0;
    background: var(--color-gray-lighter);
    border-top: 1px solid var(--color-gray-light);
}

.footer-text {
    text-align: center;
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

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

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

@keyframes float {

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

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

/* --- Responsive Design --- */
@media (max-width: 968px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .floating-card {
        display: none;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 6rem 0 4rem;
    }

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

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

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

    .nav-menu {
        display: none;
    }
}