/* Global Styles - Casa Senit Dynamic & Elegant Theme */
:root {
    /* Original Vibrant Palette - Refined */
    --color-green-light: #7bdcb5;
    --color-green-primary: #00d084;
    --color-blue-light: #8ed1fc;
    --color-blue-primary: #0693e3;
    --color-violet: #9b51e0;

    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f4fbf9;
    /* Very subtle cool tint */

    --color-text-primary: #333333;
    --color-text-secondary: #555555;
    --color-text-accent: #5e17eb;
    /* Deep violet for elegance */

    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;

    --gradient-primary: linear-gradient(135deg, var(--color-green-primary) 0%, var(--color-blue-primary) 100%);
    --gradient-text: linear-gradient(90deg, var(--color-blue-primary), var(--color-violet));
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-primary);
    line-height: 1.7;
    background-color: var(--color-bg-primary);
    font-weight: 300;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
}

h2 {
    font-size: 2.8rem;
}

h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-blue-primary);
}

p {
    margin-bottom: 1.5rem;
    color: var(--color-text-secondary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

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

.section {
    padding: 100px 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 36px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(6, 147, 227, 0.3);
}

.btn-secondary {
    background-color: var(--color-violet);
    color: #fff;
}

.btn-secondary:hover {
    background-color: #8a40c6;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(155, 81, 224, 0.3);
}

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

.btn-large {
    padding: 20px 48px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    text-align: center;
    background: radial-gradient(circle at top right, rgba(142, 209, 252, 0.1) 0%, rgba(255, 255, 255, 1) 50%);
    position: relative;
    padding-top: 80px;
}

.brand-logo img {
    max-width: 250px;
    margin-bottom: 40px;
}

.hero h1 {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 2rem;
}

.hero-separator-dynamic {
    width: 60px;
    height: 6px;
    background: var(--gradient-primary);
    margin: 0 auto 30px;
    border-radius: 3px;
}

.hero-text {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 3rem;
    color: #444;
}

/* Problem Section */
.problem-section {
    background-color: #fff;
}

.section-header h2 {
    color: var(--color-text-primary);
}

.section-sub {
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: var(--color-violet);
    font-weight: 500;
    margin-bottom: 4rem;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.problem-card {
    padding: 40px 30px;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    border-bottom: 4px solid var(--color-green-primary);
    transition: transform 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-10px);
}

.problem-card h3 {
    color: var(--color-green-primary);
    margin-bottom: 1rem;
}

/* Solution / Methodology */
.solution-section {
    background-color: var(--color-bg-secondary);
}

.divider-dynamic {
    width: 50px;
    height: 4px;
    background-color: var(--color-violet);
    margin: 20px auto 60px;
    border-radius: 2px;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.method-item {
    text-align: center;
    padding: 20px;
}

.icon-img {
    width: 140px;
    height: auto;
    margin-bottom: 25px;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.08));
    transition: transform 0.4s ease;
}

.method-item:hover .icon-img {
    transform: scale(1.08) rotate(3deg);
}

.method-item h4 {
    font-size: 1.2rem;
    color: var(--color-violet);
    margin-bottom: 10px;
}

/* Program Details - Elegant List Re-styled */
.details-section {
    padding: 100px 0;
    background: #fff;
}

.details-layout {
    display: flex;
    gap: 80px;
    align-items: center;
}

.details-content {
    flex: 1;
}

.details-visual {
    flex: 1;
}

.elegant-list {
    list-style: none;
}

.elegant-list li {
    display: flex;
    margin-bottom: 30px;
}

.list-marker {
    font-family: var(--font-heading);
    color: var(--color-blue-primary);
    font-size: 1.5rem;
    margin-right: 20px;
    font-weight: 700;
}

.list-text strong {
    display: block;
    color: var(--color-text-privacy);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.visual-box-elegant {
    width: 100%;
    height: 450px;
    background: linear-gradient(135deg, var(--color-blue-light) 0%, rgba(255, 255, 255, 0.5) 100%);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 1px solid #fff;
    box-shadow: 0 20px 50px rgba(142, 209, 252, 0.4);
}

.visual-box-elegant span {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-blue-primary);
    text-align: center;
}

/* Benefits Section */
.benefits-section {
    background-color: #fff;
    text-align: center;
}

.benefits-grid-elegant {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
    text-align: left;
}

.benefit-item {
    padding: 30px;
    background-color: var(--color-bg-secondary);
    border-radius: 15px;
    transition: background-color 0.3s ease;
}

.benefit-item:hover {
    background-color: #eaf8ff;
}

.benefit-num {
    font-family: var(--font-heading);
    color: var(--color-green-primary);
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
}

/* Audience Section */
.audience-section {
    background: linear-gradient(135deg, #fdfbfd 0%, #f4fbf9 100%);
}

.audience-wrapper-elegant {
    display: flex;
    gap: 60px;
}

.audience-col {
    flex: 1;
    padding: 40px;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    text-align: center;
}

.audience-col h3 {
    color: var(--color-violet);
    margin-bottom: 1rem;
}

.audience-vline {
    width: 2px;
    background: linear-gradient(to bottom, var(--color-green-primary), var(--color-blue-primary));
    opacity: 0.3;
}

/* Trust Section */
.trust-section {
    background-color: #fff;
    text-align: center;
}

.trust-label {
    display: block;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.8rem;
    color: var(--color-green-primary);
    margin-bottom: 20px;
    font-weight: 600;
}

.trust-text {
    font-size: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
    color: #444;
}

/* Footer */
.footer {
    background: #222;
    /* Not pure black, but dark charcoal */
    color: #fff;
    padding: 80px 0 40px;
    text-align: center;
}

.footer-content h2 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 40px;
}

.footer-links {
    color: #888;
    margin-top: 60px;
    font-size: 0.8rem;
}

/* Media Queries */
@media (max-width: 900px) {
    .h1 {
        font-size: 2.5rem;
    }

    .problem-grid,
    .methodology-grid,
    .details-layout,
    .benefits-grid-elegant,
    .audience-wrapper-elegant {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

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

    .audience-vline {
        display: none;
    }
}