/* ============ RESET & BASE ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: #ffffff;
    color: #1a1a2e;
    overflow-x: hidden;
    font-size: 16px;
    line-height: 1.5;
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f0f0f0;
}
::-webkit-scrollbar-thumb {
    background: #2d5a2d;
    border-radius: 10px;
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(1.05);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

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

/* ============ CONTAINER ============ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ============ HEADER ============ */
header {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

header.scrolled {
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
    color: #2d5a2d;
}

.logo i {
    color: #c8a86b;
    margin-right: 8px;
}

.logo img {
    width: 75px;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    font-weight: 500;
    color: #1a1a2e;
    transition: 0.3s;
    font-size: 1rem;
}

.nav-links a:hover,
.nav-links a.active {
    color: #2d5a2d;
}

.burger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #1a1a2e;
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #2d5a2d, #1e4a1e);
    color: white;
    box-shadow: 0 4px 15px rgba(45, 90, 45, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(45, 90, 45, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid #2d5a2d;
    color: #2d5a2d;
}

.btn-outline:hover {
    background: #2d5a2d;
    color: white;
    transform: translateY(-3px);
}

/* ============ HERO SECTION ============ */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #f5f5f0 0%, #e8e8e0 100%);
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 60px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('./images/maintittle.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 1;
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    background-color: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(5px);
    border-radius: 60px;
    padding: 40px;
    margin: 70px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    font-family: 'Playfair Display', serif;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #1a1a2e;
}

.hero-title .accent {
    color: #2d5a2d;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 30px;
    line-height: 1.5;
}

.hero-stats {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.stat-item {
    text-align: left;
    min-width: 80px;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: #2d5a2d;
    font-family: 'Playfair Display', serif;
}

.stat-label {
    font-size: 0.8rem;
    color: #666;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* ============ SECTION COMMON ============ */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
    margin-bottom: 15px;
    color: #1a1a2e;
    text-align: center;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 50px;
    text-align: center;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ============ ABOUT SECTION ============ */
.about {
    background: #ffffff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content .section-title,
.about-content .section-subtitle {
    text-align: left;
}

.about-text {
    margin: 20px 0;
}

.about-text p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 15px;
    font-size: 1rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: #333;
}

.feature-item i {
    color: #2d5a2d;
    font-size: 1.1rem;
}

.about-image img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* ============ PROJECTS SECTION ============ */
.projects {
    background: #f8f8f4;
    padding: 100px 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.project-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.project-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(45, 90, 45, 0.9), rgba(30, 74, 30, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-info {
    text-align: center;
    color: white;
    padding: 20px;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

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

.project-info h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.project-info p {
    font-size: 0.8rem;
    margin-bottom: 12px;
    opacity: 0.9;
}

.project-details {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 12px;
}

.project-details span {
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.project-price {
    font-size: 1.1rem;
    font-weight: 700;
}

.project-content {
    padding: 20px;
    text-align: center;
}

.project-content h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #1a1a2e;
}

.project-content p {
    color: #666;
    font-size: 0.85rem;
    margin-bottom: 15px;
    line-height: 1.5;
}

.project-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.project-btn {
    padding: 8px 16px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.project-btn-details {
    background: rgba(45, 90, 45, 0.1);
    color: #2d5a2d;
    border: 1px solid rgba(45, 90, 45, 0.3);
}

.project-btn-details:hover {
    background: rgba(45, 90, 45, 0.2);
    transform: translateY(-2px);
}

.project-btn-calc {
    background: linear-gradient(135deg, #2d5a2d, #1e4a1e);
    color: white;
}

.project-btn-calc:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(45, 90, 45, 0.3);
}

/* ============ CUSTOM PROJECT ============ */
.custom-project {
    background: linear-gradient(135deg, rgba(45, 90, 45, 0.05), rgba(30, 74, 30, 0.02));
    border-radius: 24px;
    border: 1px solid rgba(45, 90, 45, 0.15);
    padding: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.custom-project-content {
    text-align: center;
    flex: 1;
}

.custom-project-content i {
    font-size: 2.5rem;
    color: #2d5a2d;
    margin-bottom: 15px;
}

.custom-project-content h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: #1a1a2e;
}

.custom-project-content p {
    color: #666;
    margin-bottom: 20px;
}

.custom-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.custom-btn {
    padding: 10px 24px;
    border-radius: 30px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.custom-btn-details {
    background: transparent;
    color: #2d5a2d;
    border: 1px solid #2d5a2d;
}

.custom-btn-details:hover {
    background: rgba(45, 90, 45, 0.05);
    transform: translateY(-2px);
}

.custom-btn-calc {
    background: linear-gradient(135deg, #2d5a2d, #1e4a1e);
    color: white;
}

.custom-btn-calc:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(45, 90, 45, 0.3);
}

.custom-project-features {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.custom-project-features span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #2d5a2d;
    font-size: 0.85rem;
}

/* ============ ADVANTAGES SECTION ============ */
.advantages {
    background: #ffffff;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.advantage-card {
    background: #f8f8f4;
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.advantage-card i {
    font-size: 2rem;
    color: #2d5a2d;
    margin-bottom: 20px;
}

.advantage-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #1a1a2e;
}

.advantage-card p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============ CONTACT SECTION ============ */
.contact {
    background: #f8f8f4;
    padding: 100px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    background: white;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.contact-info {
    padding: 50px 40px;
    background: linear-gradient(135deg, #2d5a2d, #1e4a1e);
    color: white;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.contact-info p {
    margin-bottom: 30px;
    opacity: 0.9;
}

.contact-buttons-block {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-btn-vk {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.15);
    padding: 14px 24px;
    border-radius: 50px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.contact-btn-vk:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.contact-phones {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-phone {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    justify-content: center;
}

.contact-phone:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.contact-image {
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-image img {
    width: 100%;
    rotate: 15deg;
    max-width: 700px;
    border-radius: 24px;
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
}

/* ============ FOOTER ============ */
footer {
    background: #1a1a2e;
    padding: 60px 0 30px;
    color: #a0a0a0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
    color: white;
}

.footer-logo i {
    color: #c8a86b;
    margin-right: 8px;
}

.footer-logo img {
    width: 85px;
}

.footer-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #a0a0a0;
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover {
    color: #c8a86b;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: 0.3s;
}

.footer-social a:hover {
    background: #c8a86b;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
}

.footer-bottom a {
    color: #c8a86b;
    text-decoration: none;
}

/* ============ MODAL ============ */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 24px;
    width: 90%;
    max-width: 500px;
    animation: modalFadeIn 0.3s ease;
}

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

.modal-header {
    padding: 20px;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.3rem;
    color: #1a1a2e;
}

.modal-close {
    font-size: 28px;
    cursor: pointer;
    transition: 0.3s;
}

.modal-close:hover {
    color: #2d5a2d;
}

.modal-body {
    padding: 20px;
    color: #555;
    line-height: 1.6;
}

.modal-body ul {
    margin-left: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.modal-body li {
    margin-bottom: 5px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: flex-end;
}

.modal-btn {
    background: linear-gradient(135deg, #2d5a2d, #1e4a1e);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(45, 90, 45, 0.3);
}

/* ============ TOAST ============ */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #2d5a2d;
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    z-index: 9999;
    animation: slideIn 0.3s ease, fadeOut 0.5s ease 2.5s forwards;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-content {
        padding: 30px;
        margin: 20px;
    }
    .projects-grid,
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .burger {
        display: block;
    }
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        background: white;
        width: 80%;
        height: calc(100vh - 70px);
        flex-direction: column;
        align-items: center;
        padding-top: 30px;
        gap: 1.2rem;
        transition: 0.3s;
        box-shadow: 5px 0 20px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }
    .nav-links.active {
        left: 0;
    }

    /* Hero fixes */
    .hero {
        padding-top: 70px;
        padding-bottom: 40px;
        min-height: auto;
    }
    .hero-content {
        padding: 20px;
        margin: 15px;
        border-radius: 40px;
    }
    .hero-title {
        font-size: 1.6rem;
        margin-bottom: 15px;
    }
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }
    .hero-stats {
        gap: 15px;
        margin-bottom: 20px;
        justify-content: center;
    }
    .stat-item {
        text-align: center;
        min-width: 60px;
    }
    .stat-number {
        font-size: 1.3rem;
    }
    .stat-label {
        font-size: 0.65rem;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }
    .projects-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    .custom-project {
        flex-direction: column;
        text-align: center;
        padding: 25px;
    }
    .custom-buttons {
        flex-direction: column;
        align-items: center;
    }
    .custom-btn {
        width: 100%;
        max-width: 250px;
    }
    .contact-info {
        text-align: center;
        padding: 30px 25px;
    }
    .contact-phones {
        align-items: center;
    }
    .contact-btn-vk {
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }
    .contact-phone {
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }
    .contact-image {
        padding: 25px;
    }
    .contact-image img {
        max-width: 100%;
        rotate: 0deg;
    }
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    .footer-links {
        justify-content: center;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .section-subtitle {
        font-size: 0.9rem;
        margin-bottom: 30px;
        padding: 0 15px;
    }
    .container {
        padding: 0 16px;
    }

    /* About section fixes */
    .about-content .section-title,
    .about-content .section-subtitle {
        text-align: center;
    }
    .about-features {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .feature-item {
        justify-content: center;
    }
    .about-text p {
        text-align: center;
    }

    /* Project card fixes */
    .project-image {
        height: 200px;
    }
    .project-content {
        padding: 15px;
    }
    .project-content h3 {
        font-size: 1.1rem;
    }
    .project-content p {
        font-size: 0.8rem;
    }
    .project-buttons {
        flex-direction: column;
        align-items: center;
    }
    .project-btn {
        width: 100%;
        max-width: 200px;
    }

    /* Advantage card fixes */
    .advantage-card {
        padding: 25px 20px;
    }
    .advantage-card i {
        font-size: 1.8rem;
    }
    .advantage-card h3 {
        font-size: 1.1rem;
    }
    .advantage-card p {
        font-size: 0.85rem;
    }

    /* Modal fixes */
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    .modal-header h3 {
        font-size: 1.1rem;
    }
    .modal-body {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: 15px;
        margin: 10px;
    }
    .hero-title {
        font-size: 1.3rem;
    }
    .hero-subtitle {
        font-size: 0.8rem;
    }
    .hero-stats {
        gap: 10px;
    }
    .stat-number {
        font-size: 1.1rem;
    }
    .stat-label {
        font-size: 0.55rem;
    }
    .hero-buttons .btn {
        padding: 10px 16px;
        font-size: 0.8rem;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .section-subtitle {
        font-size: 0.8rem;
    }
    .container {
        padding: 0 12px;
    }
    section {
        padding: 60px 0;
    }

    /* Contact section fixes */
    .contact-info h2 {
        font-size: 1.5rem;
    }
    .contact-info p {
        font-size: 0.85rem;
    }
    .contact-btn-vk {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
    .contact-phone {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    /* Project card fixes */
    .project-info h3 {
        font-size: 1rem;
    }
    .project-info p {
        font-size: 0.7rem;
    }
    .project-details span {
        font-size: 0.65rem;
    }
    .project-price {
        font-size: 0.9rem;
    }

    /* Footer fixes */
    .footer-logo {
        font-size: 1.2rem;
    }
    .footer-links {
        gap: 15px;
    }
    .footer-links a {
        font-size: 0.8rem;
    }
    .footer-bottom {
        font-size: 0.7rem;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.1rem;
    }
    .hero-subtitle {
        font-size: 0.7rem;
    }
    .stat-number {
        font-size: 1rem;
    }
    .stat-label {
        font-size: 0.5rem;
    }
    .section-title {
        font-size: 1.3rem;
    }
    .custom-project-content h3 {
        font-size: 1.1rem;
    }
    .custom-project-content p {
        font-size: 0.8rem;
    }
    .custom-project-features span {
        font-size: 0.7rem;
    }
}