/* ===========================
   CSS Variables & Reset
   =========================== */

   /* Estilo Básico para a tag <a> com a classe 'botao' */s

/* Efeito de HOVER (quando o mouse passa por cima) */
.botao:hover {
    background-color: #0056b3; /* Escurece a cor de fundo */
    transform: translateY(-2px); /* Efeito de 'levantar' */
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15); /* Aumenta a sombra */
}

/* Efeito de ATIVO (enquanto o botão está sendo clicado) */
.botao:active {
    background-color: #004085; /* Escurece mais */
    transform: translateY(0); /* Volta para o lugar */
    box-shadow: none; /* Remove a sombra */
}

:root {
    --primary-color: #5ba3d0;
    --secondary-color: #4a8bb8;
    --accent-color: #6bb5e3;
    --dark-bg: #1a1d29;
    --darker-bg: #13151f;
    --card-bg: #252834;
    --text-light: #e8eaed;
    --text-gray: #a0a4b8;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-hover: 0 8px 30px rgba(91, 163, 208, 0.2);
}


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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--darker-bg);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===========================
   Navigation
   =========================== */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 29, 41, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background-color 0.3s ease;
}


.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    width: 100%;
    min-width: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: var(--transition);
}

.logo:hover .logo-image {
    filter: drop-shadow(0 4px 8px rgba(91, 163, 208, 0.4));
}

.logo-l {
    color: white;
    font-size: 28px;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-light);
}

.logo-subtitle {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-gray);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    margin: 0;
    align-items: center;
    flex-wrap: nowrap;
    flex-shrink: 0;
    min-width: 0;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
    display: inline-block;
    min-width: fit-content;
    text-align: center;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}



.language-selector {
    position: relative;
}

.lang-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    min-width: 100px;
}

.lang-dropdown-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
}

.lang-dropdown-toggle .fa-chevron-down {
    font-size: 12px;
    margin-left: auto;
    transition: var(--transition);
}

.language-selector.active .lang-dropdown-toggle .fa-chevron-down {
    transform: rotate(180deg);
}

.lang-flag {
    font-size: 20px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lang-flag svg {
    width: 20px;
    height: 15px;
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.lang-code {
    font-weight: 600;
    letter-spacing: 0.5px;
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 0.5rem;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

.language-selector.active .lang-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-light);
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
    text-align: left;
}

.lang-option:hover {
    background: rgba(91, 163, 208, 0.1);
}

.lang-option.active {
    background: var(--primary-color);
    color: white;
}

.lang-option .lang-name {
    font-weight: 500;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--card-bg) 50%, var(--darker-bg) 100%);
    z-index: 0;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(91, 163, 208, 0.15), transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

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

.hero-logo {
    margin-bottom: 2rem;
}

.hero-logo-icon {
    width: 180px;
    height: 180px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: visible;
    filter: drop-shadow(0 20px 40px rgba(91, 163, 208, 0.4));
}

.hero-logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-logo-icon .logo-l {
    font-size: 72px;
}

.hero-subtitle {
    color: var(--primary-color);
    font-size: 14px;
    letter-spacing: 3px;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

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

.hero-description {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(91, 163, 208, 0.3);
}

.cta-button::before {
    content: '\f232';
    font-family: 'Font Awesome 5 Brands';
    font-size: 20px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(91, 163, 208, 0.4);
}

/* ===========================
   Section Styles
   =========================== */

section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 4rem;
}

/* ===========================
   Portfolio Section
   =========================== */

.portfolio {
    background: var(--dark-bg);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.portfolio-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background: var(--darker-bg);
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.portfolio-info p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===========================
   Services Section
   =========================== */

.services {
    background: var(--darker-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.15) 0%, 
        rgba(255, 255, 255, 0.08) 50%, 
        rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 4px 16px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        transparent 50%, 
        rgba(255, 255, 255, 0.05) 100%);
    border-radius: var(--border-radius);
    pointer-events: none;
}

/* Fallback for browsers that don't support backdrop-filter */
@supports not (backdrop-filter: blur(20px)) {
    .service-card {
        background: linear-gradient(135deg, 
            rgba(26, 29, 41, 0.9) 0%, 
            rgba(37, 40, 52, 0.8) 50%, 
            rgba(26, 29, 41, 0.7) 100%);
    }
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary-color);
    box-shadow: 
        0 25px 50px rgba(91, 163, 208, 0.4),
        0 15px 35px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.15) 0%, 
        rgba(255, 255, 255, 0.1) 50%, 
        rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 28px;
    color: white;
    box-shadow: 
        0 8px 25px rgba(91, 163, 208, 0.6),
        0 4px 15px rgba(91, 163, 208, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 
        0 12px 30px rgba(91, 163, 208, 0.8),
        0 6px 20px rgba(91, 163, 208, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3);
}

.service-card:hover .service-icon::before {
    opacity: 1;
    animation: shimmer 1.5s ease-in-out;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-light);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    font-weight: 600;
}

.service-card > p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-features {
    list-style: none;
}

.service-features li {
    color: var(--text-gray);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* ===========================
   About Section
   =========================== */

.about {
    background: var(--dark-bg);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

/* ===========================
   Workflow Section
   =========================== */

.workflow {
    background: var(--darker-bg);
}

.workflow-steps {
    max-width: 900px;
    margin: 0 auto;
}

.workflow-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.workflow-step::after {
    content: '';
    position: absolute;
    left: 25px;
    top: 80px;
    width: 2px;
    height: calc(100% + 30px);
    background: linear-gradient(to bottom, var(--primary-color), transparent);
}

.workflow-step:last-child::after {
    display: none;
}

.step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    box-shadow: 0 4px 15px rgba(91, 163, 208, 0.3);
}

.step-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: var(--text-light);
}

.step-content p {
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===========================
   Guarantees Section
   =========================== */

.guarantees {
    background: var(--dark-bg);
}

.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.guarantee-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.guarantee-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: 
        0 20px 40px rgba(91, 163, 208, 0.2),
        0 8px 32px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
}

.guarantee-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 28px;
    color: white;
}

.guarantee-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.guarantee-card p {
    color: var(--text-gray);
    line-height: 1.7;
}

.cta-section {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 4rem 2rem;
    text-align: center;
    border: 1px solid rgba(91, 163, 208, 0.2);
}

.cta-section h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.cta-section p {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* ===========================
   Footer
   =========================== */

.footer {
    background: var(--darker-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand p {
    color: var(--text-gray);
    margin: 1.5rem 0;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 18px;
    width: 24px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ===========================
   Modal
   =========================== */

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s ease-out;
}

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

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    animation: scaleIn 0.3s ease-out;
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

#modalImage {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-close,
.modal-prev,
.modal-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 24px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover,
.modal-prev:hover,
.modal-next:hover {
    background: var(--primary-color);
    transform: scale(1.1);
}

.modal-close {
    top: -60px;
    right: 0;
}

.modal-prev {
    left: -70px;
    top: 50%;
    transform: translateY(-50%);
}

.modal-next {
    right: -70px;
    top: 50%;
    transform: translateY(-50%);
}

.modal-info {
    margin-top: 1.5rem;
    text-align: center;
    max-width: 600px;
}

.modal-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.modal-info p {
    color: var(--text-gray);
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--dark-bg);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .lang-dropdown-menu {
        right: auto;
        left: 0;
    }

    .lang-dropdown-toggle {
        min-width: 90px;
        padding: 8px 12px;
    }

    .portfolio-grid,
    .services-grid,
    .guarantees-grid {
        grid-template-columns: 1fr;
    }

    .workflow-step {
        flex-direction: column;
        gap: 1rem;
    }

    .workflow-step::after {
        display: none;
    }

    .modal-prev,
    .modal-next {
        bottom: -70px;
        top: auto;
        transform: none;
    }

    .modal-prev {
        left: 20%;
    }

    .modal-next {
        right: 20%;
    }

    section {
        padding: 60px 0;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .section-title {
        font-size: 1.8rem;
    }

    .service-card,
    .guarantee-card {
        padding: 1.5rem;
    }

    .hero-logo-icon {
        width: 140px;
        height: 140px;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
    }
}

/* ===========================
   WhatsApp Floating Button - REMOVED
   (New design moved to new-features.css)
   =========================== */

/* ===========================
   PWA Styles
   =========================== */

.pwa-install-btn {
    position: fixed;
    bottom: 100px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    border-radius: 50px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 20px rgba(91, 163, 208, 0.4);
    transition: var(--transition);
    z-index: 1001;
    animation: slideInUp 0.5s ease-out;
}

.pwa-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(91, 163, 208, 0.5);
}

.pwa-update-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    border: 1px solid var(--primary-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow);
    z-index: 1002;
    animation: slideInDown 0.5s ease-out;
}

.update-content {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-light);
}

.update-content button {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.update-content button:hover {
    background: var(--secondary-color);
}

.offline-indicator {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ff6b6b;
    color: white;
    text-align: center;
    padding: 8px;
    font-size: 14px;
    font-weight: 600;
    z-index: 1003;
    animation: slideInDown 0.3s ease-out;
}

.offline-indicator i {
    margin-right: 8px;
}

/* PWA Animations */
@keyframes slideInUp {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideOutDown {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(100px);
        opacity: 0;
    }
}

@keyframes slideInDown {
    from {
        transform: translateY(-100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* PWA Responsive */
@media (max-width: 768px) {
    .pwa-install-btn {
        bottom: 80px;
        right: 15px;
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .pwa-update-notification {
        left: 15px;
        right: 15px;
        transform: none;
    }
}

/* ===========================
   Smooth Animations
   =========================== */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Glassmorphism Animations */
@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}