/* ===== COMPONENT STYLES ===== */

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    line-height: 1.4;
}

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

/* Primary Button */
.btn-primary {
    background-color: var(--primary-red);
    color: var(--secondary-white);
    border-color: var(--primary-red);
}

.btn-primary:hover {
    background-color: var(--primary-red-dark);
    border-color: var(--primary-red-dark);
    color: var(--secondary-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Secondary Button */
.btn-secondary {
    background-color: var(--secondary-white);
    color: var(--primary-red);
    border-color: var(--secondary-white);
}

.btn-secondary:hover {
    background-color: var(--bg-light);
    color: var(--primary-red-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Outline Button */
.btn-outline {
    background-color: transparent;
    color: var(--primary-red);
    border-color: var(--primary-red);
}

.btn-outline:hover {
    background-color: var(--primary-red);
    color: var(--secondary-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Button Sizes */
.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--secondary-white);
    box-shadow: var(--shadow-light);
    z-index: 1000;
    transition: var(--transition-fast);
}

.navbar.scrolled {
    box-shadow: var(--shadow-medium);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 20px;
    max-width: 1200px;
    margin: 0 auto;
}

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

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-red);
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition-fast);
}

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

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

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

.nav-cta {
    margin-left: 1rem;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition-fast);
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== CARDS ===== */
.card {
    background-color: var(--secondary-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 2rem;
    transition: var(--transition-fast);
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

/* Service Cards */
.service-card {
    background-color: var(--secondary-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition-fast);
    border: 2px solid transparent;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-red);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 0;
    flex-grow: 1;
}

/* Project Cards */
.project-card {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition-fast);
    height: 300px;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.project-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--secondary-white);
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: var(--transition-fast);
}

.project-card:hover .project-overlay {
    transform: translateY(0);
}

.project-overlay h4 {
    color: var(--secondary-white);
    margin-bottom: 0.5rem;
}

.project-overlay p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.project-badge {
    display: inline-block;
    background-color: var(--primary-red);
    color: var(--secondary-white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: 1.5rem;
    flex: 1;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: var(--secondary-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(214, 48, 49, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    cursor: pointer;
}

/* Form Validation */
.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: #e74c3c;
}

.form-group input.success,
.form-group textarea.success,
.form-group select.success {
    border-color: #27ae60;
}

.error-message {
    color: #e74c3c;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}

.error-message.show {
    display: block;
}

/* ===== BADGES ===== */
.badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem;
    background-color: var(--secondary-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition-fast);
}

.badge:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.badge i {
    font-size: 2.5rem;
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.badge span {
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
}

.trust-badges .badge {
    flex: 1;
    max-width: 200px;
    min-height: 120px;
}

/* ===== FILTERS ===== */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    background-color: transparent;
    color: var(--text-dark);
    border: 2px solid var(--border-light);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-body);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-red);
    color: var(--secondary-white);
    border-color: var(--primary-red);
}

/* ===== TIMELINE ===== */
.process-timeline {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background-color: var(--primary-red);
    z-index: 1;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-icon {
    width: 80px;
    height: 80px;
    background-color: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition-fast);
}

.step-icon:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-medium);
}

.step-icon i {
    font-size: 2rem;
    color: var(--secondary-white);
}

.step-content h3 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.step-content p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* ===== CERTIFICATIONS ===== */
.certification-badge {
    text-align: center;
    padding: 2rem;
    background-color: var(--secondary-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition-fast);
    border: 2px solid transparent;
}

.certification-badge:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-red);
}

.certification-badge i {
    font-size: 3rem;
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.certification-badge h4 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.certification-badge p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* ===== LOADING STATES ===== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-light);
    border-radius: 50%;
    border-top-color: var(--primary-red);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== TOOLTIPS ===== */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-dark);
    color: var(--secondary-white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 1000;
}

.tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--text-dark);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.tooltip:hover::before,
.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* ===== ALERTS ===== */
.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    border-left: 4px solid;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-left-color: #28a745;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border-left-color: #dc3545;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border-left-color: #ffc107;
}

.alert-info {
    background-color: #cce7ff;
    color: #004085;
    border-left-color: #007bff;
}