@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@400;500;600;700;800&display=swap');
@import url('./variables.css');

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

body {
    font-family: var(--font-primary);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 76px;
}

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

h1 {
    font-size: 3rem;
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
    color: var(--color-text-light);
}

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

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

/* Section Styles */
.section {
    padding: var(--section-padding);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-navy-dark);
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.about-education-card {
    border-left: 4px solid var(--color-blue-light);
}

.about-education-card h5 {
    font-size: 1.2rem;
}

.about-education-meta {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.about-cert-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.5rem;
}

.about-cert-list li {
    display: flex;
    align-items: flex-start;
    font-size: 1.05rem;
}

.about-cert-list i {
    margin-top: 0.15rem;
}

/* Buttons */
.btn-primary-custom {
    background: var(--btn-primary-bg, var(--gradient-primary));
    color: var(--btn-primary-text, var(--color-white));
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.btn-primary-custom:hover {
    background: var(--btn-primary-bg, var(--gradient-hero));
    filter: brightness(110%);
    color: var(--btn-primary-text, var(--color-white));
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-outline-custom {
    background: transparent;
    color: var(--color-navy-dark);
    border: 2px solid var(--color-navy-dark);
    padding: 0.75rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

.btn-outline-custom:hover {
    background: var(--color-navy-dark);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--btn-accent-bg, var(--gradient-accent));
    color: var(--btn-accent-text, var(--color-navy-dark));
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-accent:hover {
    filter: brightness(105%);
    color: var(--btn-accent-text, var(--color-navy-dark));
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Cards */
.card-custom {
    background: var(--color-white);
    border-radius: 8px;
    padding: 2rem;
    height: 100%;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-medium);
    transition: var(--transition);
}

.card-custom:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-blue-light);
    transform: translateY(-4px);
}

.card-title-custom {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-navy-dark);
    margin-bottom: 1rem;
}

.card-text-custom {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
    
    h1 {
        font-size: 2.25rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section {
        padding: var(--section-padding-mobile);
    }
}