/* ============================
   AC TECDIGITAL - Styles
   ============================ */

:root {
    --blue-primary: #0047FF;
    --blue-dark: #0033CC;
    --blue-light: #3366FF;
    --blue-glow: rgba(0, 71, 255, 0.3);
    --black-primary: #0a0a0a;
    --black-secondary: #111111;
    --black-card: #161616;
    --black-border: #222222;
    --white: #ffffff;
    --white-soft: #e0e0e0;
    --gray: #888888;
    --gray-light: #aaaaaa;
    --success: #00c853;
    --gradient-blue: linear-gradient(135deg, var(--blue-primary), var(--blue-light));
    --gradient-dark: linear-gradient(180deg, var(--black-primary), var(--black-secondary));
    --font-family: 'Inter', sans-serif;
    --transition: all 0.3s ease;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    --shadow-blue: 0 5px 30px rgba(0, 71, 255, 0.2);
    --radius: 12px;
    --radius-sm: 8px;
    --container-width: 1200px;
}

/* Reset */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--black-primary);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Text Gradient */
.text-gradient {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-family);
}

.btn--primary {
    background: var(--gradient-blue);
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(0, 71, 255, 0.4);
}

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

.btn--outline:hover {
    background: var(--blue-primary);
    transform: translateY(-2px);
}

.btn--sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn--full {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1rem;
}

/* ============================
   HEADER
   ============================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 10px 0;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 6px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header.scrolled .nav__logo-img {
    height: 70px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav__logo-img {
    height: 110px;
    width: auto;
    object-fit: contain;
}

.logo-ac {
    color: var(--blue-primary);
    margin-right: 2px;
}

.logo-tec {
    color: var(--white);
}

.nav__list {
    display: flex;
    gap: 32px;
}

.nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--white-soft);
    transition: var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blue-primary);
    transition: var(--transition);
}

.nav__link:hover,
.nav__link.active {
    color: var(--blue-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__toggle,
.nav__close {
    display: none;
    font-size: 1.5rem;
    color: var(--white);
    cursor: pointer;
    background: none;
    border: none;
}

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

.hero__bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top, rgba(0, 71, 255, 0.15) 0%, transparent 60%);
}

.hero__particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--blue-primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: float-particle 6s infinite ease-in-out;
}

@keyframes float-particle {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0.3; }
    50% { transform: translateY(-100px) translateX(50px); opacity: 0.8; }
}

.hero__content {
    position: relative;
    text-align: center;
    max-width: 800px;
    z-index: 2;
}

.hero__brand {
    display: block;
    font-size: 1.2em;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.hero__brand .logo-ac {
    color: var(--blue-primary);
    font-weight: 900;
}

.hero__brand .logo-tec {
    color: var(--white);
    font-weight: 900;
}

.hero__badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 71, 255, 0.1);
    border: 1px solid rgba(0, 71, 255, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--blue-light);
    margin-bottom: 24px;
    animation: fadeInDown 0.8s ease;
}

.hero__title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--gray-light);
    max-width: 600px;
    margin: 0 auto 36px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero__stats {
    display: flex;
    gap: 48px;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--blue-primary);
}

.stat__label {
    font-size: 0.8rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero__scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.hero__scroll a {
    color: var(--blue-primary);
    font-size: 1.5rem;
}

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

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

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================
   SECTIONS
   ============================ */
.section {
    padding: 100px 0;
}

.section__header {
    text-align: center;
    margin-bottom: 60px;
}

.section__tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 71, 255, 0.1);
    border: 1px solid rgba(0, 71, 255, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--blue-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section__title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.section__description {
    color: var(--gray-light);
    max-width: 550px;
    margin: 0 auto;
    font-size: 1rem;
}

/* ============================
   SOBRE
   ============================ */
.sobre__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.sobre__text {
    color: var(--gray-light);
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.8;
}

.sobre__info {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 30px;
}

.sobre__info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: var(--radius-sm);
}

.sobre__info-item i {
    font-size: 1.2rem;
    color: var(--blue-primary);
    width: 24px;
    text-align: center;
}

.sobre__info-item strong {
    display: block;
    font-size: 0.85rem;
    color: var(--white);
}

.sobre__info-item span {
    font-size: 0.85rem;
    color: var(--gray);
}

.sobre__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.feature-card {
    padding: 28px;
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: var(--radius);
    transition: var(--transition);
}

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

.feature-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 71, 255, 0.1);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 1.2rem;
    color: var(--blue-primary);
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ============================
   SERVIÇOS
   ============================ */
.servicos {
    background: var(--black-secondary);
}

.servicos__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 24px;
}

.servico-card {
    padding: 36px 28px;
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.servico-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-blue);
    transform: scaleX(0);
    transition: var(--transition);
}

.servico-card:hover::before {
    transform: scaleX(1);
}

.servico-card:hover {
    border-color: var(--blue-primary);
    transform: translateY(-6px);
    box-shadow: var(--shadow-blue);
}

.servico-card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 71, 255, 0.1);
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--blue-primary);
}

.servico-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.servico-card__text {
    font-size: 0.9rem;
    color: var(--gray-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.servico-card__list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.servico-card__list li {
    font-size: 0.85rem;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 8px;
}

.servico-card__list li i {
    color: var(--blue-primary);
    font-size: 0.7rem;
}

/* ============================
   PORTFÓLIO
   ============================ */
.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.portfolio-card {
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.portfolio-card:hover {
    border-color: var(--blue-primary);
    transform: translateY(-6px);
    box-shadow: var(--shadow-blue);
}

.portfolio-card__image {
    height: 200px;
    background: linear-gradient(135deg, #0047FF 0%, #001a66 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.portfolio-card__image--eng {
    background: linear-gradient(135deg, #FF6B00 0%, #CC3300 100%);
}

.portfolio-card__image--crm {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.portfolio-card__image--delivery {
    background: linear-gradient(135deg, #FF0055 0%, #880033 100%);
}

.portfolio-card__overlay {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-card__overlay {
    color: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

.portfolio-card__content {
    padding: 24px;
}

.portfolio-card__category {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 71, 255, 0.1);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--blue-light);
    margin-bottom: 12px;
}

.portfolio-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.portfolio-card__text {
    font-size: 0.85rem;
    color: var(--gray-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.portfolio-card__tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.portfolio-card__tags span {
    padding: 4px 10px;
    background: var(--black-secondary);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--gray);
}

.portfolio-card--cta {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
    background: linear-gradient(135deg, rgba(0, 71, 255, 0.05), rgba(0, 71, 255, 0.1));
    border-style: dashed;
}

.portfolio-card__cta-content {
    text-align: center;
    padding: 40px;
}

.portfolio-card__cta-content i {
    font-size: 3rem;
    color: var(--blue-primary);
    margin-bottom: 16px;
}

.portfolio-card__cta-content h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.portfolio-card__cta-content p {
    color: var(--gray-light);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

/* ============================
   ORÇAMENTO
   ============================ */
.orcamento {
    background: var(--black-secondary);
}

.orcamento__wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.orcamento__form {
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: var(--radius);
    padding: 40px;
}

.form__group {
    margin-bottom: 20px;
}

.form__group--half {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form__field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--white-soft);
    margin-bottom: 8px;
}

.form__field input,
.form__field select,
.form__field textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--black-secondary);
    border: 1px solid var(--black-border);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 0.9rem;
    font-family: var(--font-family);
    transition: var(--transition);
    outline: none;
}

.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
    border-color: var(--blue-primary);
    box-shadow: 0 0 0 3px rgba(0, 71, 255, 0.1);
}

.form__field input::placeholder,
.form__field textarea::placeholder {
    color: var(--gray);
}

.form__field select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    cursor: pointer;
}

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

.budget-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.budget-option {
    cursor: pointer;
}

.budget-option input {
    display: none;
}

.budget-option span {
    display: inline-block;
    padding: 10px 16px;
    background: var(--black-secondary);
    border: 1px solid var(--black-border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--gray-light);
    transition: var(--transition);
}

.budget-option input:checked + span {
    background: rgba(0, 71, 255, 0.1);
    border-color: var(--blue-primary);
    color: var(--blue-light);
}

.budget-option:hover span {
    border-color: var(--blue-primary);
}

.orcamento__info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.orcamento__info-card {
    padding: 24px;
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: var(--radius);
    text-align: center;
}

.orcamento__info-card i {
    font-size: 2rem;
    color: var(--blue-primary);
    margin-bottom: 12px;
}

.orcamento__info-card h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.orcamento__info-card p {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.5;
}

/* ============================
   CONTATO
   ============================ */
.contato__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.contato-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 24px;
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.contato-card:hover {
    border-color: var(--blue-primary);
    transform: translateY(-6px);
    box-shadow: var(--shadow-blue);
}

.contato-card--whatsapp:hover {
    border-color: #25D366;
    box-shadow: 0 5px 30px rgba(37, 211, 102, 0.2);
}

.contato-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 71, 255, 0.1);
    border-radius: 50%;
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--blue-primary);
}

.contato-card--whatsapp .contato-card__icon {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

.contato-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.contato-card p {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 16px;
}

.contato-card__action {
    font-size: 0.85rem;
    color: var(--blue-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.contato-card:hover .contato-card__action {
    gap: 12px;
}

.contato-card--whatsapp .contato-card__action {
    color: #25D366;
}

/* ============================
   FOOTER
   ============================ */
.footer {
    background: var(--black-secondary);
    border-top: 1px solid var(--black-border);
    padding: 60px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer__brand p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-top: 16px;
    line-height: 1.6;
}

.footer__social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer__social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: 50%;
    color: var(--white-soft);
    transition: var(--transition);
}

.footer__social a:hover {
    border-color: var(--blue-primary);
    color: var(--blue-primary);
    transform: translateY(-3px);
}

.footer__links h4,
.footer__contact h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    color: var(--gray);
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer__links a:hover {
    color: var(--blue-primary);
    padding-left: 4px;
}

.footer__contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--gray);
}

.footer__contact li i {
    color: var(--blue-primary);
    width: 16px;
    text-align: center;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid var(--black-border);
    font-size: 0.8rem;
    color: var(--gray);
}

/* ============================
   WHATSAPP FLOAT
   ============================ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    border-radius: 50%;
    font-size: 1.8rem;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

@keyframes pulse-whatsapp {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* ============================
   BACK TO TOP
   ============================ */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 96px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--blue-primary);
    border-radius: 50%;
    color: var(--white);
    font-size: 1rem;
    border: none;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-blue);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
}

/* ============================
   TOAST
   ============================ */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--black-card);
    border: 1px solid var(--success);
    padding: 16px 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--success);
    z-index: 10000;
    opacity: 0;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* ============================
   SCROLL REVEAL
   ============================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ============================
   RESPONSIVE - TABLET
   ============================ */
@media (max-width: 1024px) {
    .sobre__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .orcamento__info {
        flex-direction: row;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

/* ============================
   RESPONSIVE - MOBILE
   ============================ */
@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        padding: 80px 40px;
        transition: var(--transition);
        z-index: 100;
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: 24px;
    }

    .nav__link {
        font-size: 1.1rem;
    }

    .nav__toggle {
        display: block;
    }

    .nav__close {
        display: block;
        position: absolute;
        top: 24px;
        right: 24px;
    }

    .nav__logo-img {
        height: 80px;
    }

    .hero__title {
        font-size: 2.2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .hero__stats {
        gap: 24px;
    }

    .stat__number {
        font-size: 1.5rem;
    }

    .section__title {
        font-size: 1.8rem;
    }

    .section {
        padding: 70px 0;
    }

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

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

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

    .form__group--half {
        grid-template-columns: 1fr;
    }

    .orcamento__form {
        padding: 24px;
    }

    .orcamento__info {
        flex-direction: column;
    }

    .budget-options {
        flex-direction: column;
    }

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

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 54px;
        height: 54px;
        font-size: 1.5rem;
    }

    .back-to-top {
        right: 80px;
        bottom: 16px;
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 1.8rem;
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero__stats {
        flex-direction: column;
        gap: 16px;
    }

    .section__title {
        font-size: 1.5rem;
    }
}
