/* Component Styles */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-button);
    font-size: var(--text-base);
    font-weight: 600;     /* SemiBold */
    line-height: 1;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 48px;
    min-width: 120px;
}

.btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn--primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn--primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn--secondary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.btn--large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
    font-weight: 700;     /* Bold */
    min-height: 56px;
}

.btn--small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;     /* Medium */
    min-height: 40px;
}

/* Cards */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-fast);
    border: 1px solid var(--color-gray-200);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.card__header {
    margin-bottom: var(--space-4);
}

.card__title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--color-dark);
}

.card__subtitle {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin-bottom: 0;
}

.card__content {
    margin-bottom: var(--space-6);
}

.card__footer {
    margin-top: auto;
}

/* Material Card */
.material-card {
    text-align: center;
    padding: var(--space-8);
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-fast);
    border: 1px solid var(--color-gray-200);
}

.material-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.material-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background-color: var(--color-gray-100);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.material-card:hover .material-card__icon {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.material-card__title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--color-dark);
}

.material-card__text {
    color: var(--color-gray-600);
    line-height: var(--leading-relaxed);
}

/* Focus Card */
.focus-card {
    text-align: center;
    padding: var(--space-8);
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-fast);
    border: 1px solid var(--color-gray-200);
}

.focus-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.focus-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-6);
    background-color: var(--color-gray-100);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.focus-card:hover .focus-card__icon {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.focus-card__title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--color-dark);
}

.focus-card__text {
    color: var(--color-gray-600);
    line-height: var(--leading-relaxed);
}

/* Header styles are now in layout.css */

/* Forms */
.form {
    max-width: 600px;
    margin: 0 auto;
}

.form__group {
    margin-bottom: var(--space-6);
}

.form__label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-2);
    color: var(--color-gray-700);
}

.form__input,
.form__textarea,
.form__select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    transition: all var(--transition-fast);
    background-color: var(--color-white);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(11, 164, 112, 0.1);
}

.form__input:invalid,
.form__textarea:invalid,
.form__select:invalid {
    border-color: #ef4444;
}

.form__textarea {
    min-height: 120px;
    resize: vertical;
}

.form__checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.form__checkbox input[type="checkbox"] {
    margin-top: 2px;
    flex-shrink: 0;
}

.form__checkbox label {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-gray-600);
    margin: 0;
}

.form__error {
    display: block;
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    color: #ef4444;
}

.form__success {
    display: block;
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-primary);
}

/* Newsletter Form */
.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form__field {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

@media (max-width: 767px) {
    .newsletter-form__field {
        flex-direction: column;
    }
}

.newsletter-form__input {
    flex: 1;
    padding: var(--space-4);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    background-color: var(--color-white);
    color: var(--color-dark);
}

.newsletter-form__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(11, 164, 112, 0.1);
}

.newsletter-form__checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    text-align: left;
}

.newsletter-form__checkbox input[type="checkbox"] {
    margin-top: 2px;
    flex-shrink: 0;
}

.newsletter-form__checkbox label {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-gray-300);
    margin: 0;
}

.newsletter-form__checkbox a {
    color: var(--color-white);
    text-decoration: underline;
}

.newsletter-form__checkbox a:hover {
    color: var(--color-accent);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.animate-fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

/* Loading states are now in base.css */

/* Form validation styles */
.form__input--error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

/* Newsletter form */
.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form__field {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.newsletter-form__input {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
}

.newsletter-form__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(11, 164, 112, 0.1);
}

.newsletter-form__checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.newsletter-form__checkbox input[type="checkbox"] {
    margin-top: 2px;
    flex-shrink: 0;
}

.newsletter-form__checkbox label {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-gray-600);
}

.newsletter-form__checkbox a {
    color: var(--color-primary);
    text-decoration: underline;
}

.newsletter-form__checkbox a:hover {
    color: var(--color-primary-hover);
}

/* Animation classes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.animate-fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

/* Reveal animations */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

[data-reveal="fade-up"] {
    transform: translateY(30px);
}

[data-reveal="fade-up"].revealed {
    transform: translateY(0);
}

[data-reveal="fade-left"] {
    transform: translateX(-30px);
}

[data-reveal="fade-left"].revealed {
    transform: translateX(0);
}

[data-reveal="fade-right"] {
    transform: translateX(30px);
}

[data-reveal="fade-right"].revealed {
    transform: translateX(0);
}

.footer {
    will-change: transform;
}

[data-reveal="fade-in"] {
    transform: none;
}

[data-reveal="fade-in"].revealed {
    transform: none;
}

[data-reveal="scale-up"] {
    transform: scale(0.9);
}

[data-reveal="scale-up"].revealed {
    transform: scale(1);
}

/* Staggered animations for grid items */
.grid [data-reveal] {
    transition-delay: 0ms;
}

.grid [data-reveal]:nth-child(1) { transition-delay: 0ms; }
.grid [data-reveal]:nth-child(2) { transition-delay: 100ms; }
.grid [data-reveal]:nth-child(3) { transition-delay: 200ms; }
.grid [data-reveal]:nth-child(4) { transition-delay: 300ms; }
.grid [data-reveal]:nth-child(5) { transition-delay: 400ms; }
.grid [data-reveal]:nth-child(6) { transition-delay: 500ms; }
.grid [data-reveal]:nth-child(7) { transition-delay: 600ms; }
.grid [data-reveal]:nth-child(8) { transition-delay: 700ms; }

/* Staggered animations for principles grid */
.principles-grid [data-reveal] {
    transition-delay: 0ms;
}

.principles-grid [data-reveal]:nth-child(1) { transition-delay: 0ms; }
.principles-grid [data-reveal]:nth-child(2) { transition-delay: 150ms; }
.principles-grid [data-reveal]:nth-child(3) { transition-delay: 300ms; }
.principles-grid [data-reveal]:nth-child(4) { transition-delay: 450ms; }

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    [data-reveal] {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    [data-reveal].revealed {
        opacity: 1;
        transform: none;
    }
}