/* Mobile First Responsive Design */

/* Base Mobile Styles (Phones) - These are the default styles */
/* Extra Small Devices override (if needed) */
@media (max-width: 575px) {
    :root {
        --spacing-4: 1rem;
        --spacing-6: 1.5rem;
        --spacing-8: 2rem;
        --spacing-12: 2.5rem;
        --spacing-16: 3rem;
        --spacing-20: 4rem;
        --spacing-24: 5rem;
        --spacing-32: 6rem;
    }
    
    .container {
        padding: 0 var(--spacing-4);
    }
    
    .section-padding {
        padding: var(--spacing-16) 0;
    }
    
    .section-header h2 {
        font-size: var(--font-size-3xl);
    }
    
    .section-header p {
        font-size: var(--font-size-base);
    }
    
    /* Header */
    .floating-header {
        top: var(--spacing-3);
        padding: var(--spacing-2) var(--spacing-4);
    }
    
    .logo {
        font-size: var(--font-size-xl);
    }
    
    .nav {
        display: none;
        position: absolute;
        top: calc(100% + var(--spacing-2));
        left: var(--spacing-4);
        right: var(--spacing-4);
        background-color: var(--light);
        padding: var(--spacing-4);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        z-index: 1000;
        overflow: hidden;
    }
    
    .nav.show {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-4);
    }
    
    .nav-link {
        padding: var(--spacing-2) 0;
        font-size: var(--font-size-lg);
    }
    
    .header-actions {
        gap: var(--spacing-3);
    }
    
    .hamburger {
        display: flex;
    }
    
    /* Hero */
    .hero {
        padding: var(--spacing-24) 0 var(--spacing-16);
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    
    .hero-avatar {
        margin-top: var(--spacing-8);
        width: 250px;
        height: 250px;
        margin-left: auto;
        margin-right: auto;
    }
    
    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .about-img {
        order: -1;
        width: 200px;
        height: 200px;
        border-radius: 12px;
        margin-left: auto;
        margin-right: auto;
        justify-self: center;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    /* Projects */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
        padding: 0 var(--spacing-2);
    }
    
    .project-card {
        max-width: 100%;
    }
    
    .project-links {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .project-links .btn-small {
        justify-content: center;
    }
    
    /* Skills */
    .skills-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
        padding: 0 var(--spacing-2);
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
        padding: 0 var(--spacing-2);
    }
    
    .form-group input,
    .form-group textarea {
        padding: var(--spacing-4);
        font-size: var(--font-size-base);
        /* Improve touch targets on mobile */
        min-height: 44px;
    }
    
    .btn {
        min-height: 44px;
        padding: var(--spacing-3) var(--spacing-6);
    }
    
    /* Scroll to Top */
    .scroll-to-top {
        bottom: var(--spacing-4);
        right: var(--spacing-4);
        width: 45px;
        height: 45px;
    }

}

/* Small Devices (Tablets) */
@media (min-width: 576px) and (max-width: 767px) {
    .container {
        max-width: 540px;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
    }
    
    .about-img {
        order: -1;
        width: 220px;
        height: 220px;
        border-radius: 12px;
        margin-left: auto;
        margin-right: auto;
        justify-self: center;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Medium Devices (Tablets) */
@media (min-width: 768px) and (max-width: 991px) {
    .container {
        max-width: 720px;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }
    
    .about-img {
        order: -1;
        width: 350px;
        height: 350px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Large Devices (Desktops) */
@media (min-width: 992px) and (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Extra Large Devices (Large Desktops) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/* Helper Classes for Responsive Behavior */
.hide-mobile {
    display: none;
}

.hide-tablet {
    display: none;
}

.show-mobile {
    display: block;
}

.show-tablet {
    display: block;
}

@media (min-width: 768px) {
    .hide-tablet {
        display: initial;
    }
    
    .show-tablet {
        display: none;
    }
}

@media (min-width: 576px) {
    .hide-mobile {
        display: initial;
    }
    
    .show-mobile {
        display: none;
    }
}

/* Dark Mode Mobile Navigation */
@media (max-width: 575px) {
    [data-theme="dark"] .nav {
        background-color: rgba(15, 23, 42, 0.95);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    }
    
    [data-theme="dark"] .nav-link {
        color: var(--gray-500);
    }
    
    [data-theme="dark"] .nav-link:hover {
        color: var(--primary);
    }
}

/* Print Styles */
@media print {
    .floating-header,
    .hero-cta,
    .contact-form,
    .social-links,
    .footer {
        display: none;
    }
    
    .hero-title,
    .hero-subtitle,
    .section-header h2 {
        color: var(--gray-900) !important;
        background: none !important;
        -webkit-text-fill-color: var(--gray-900) !important;
    }
    
    a {
        color: var(--gray-900) !important;
        text-decoration: underline !important;
    }
}

/* Wishlist Page Dark Mode */
[data-theme="dark"] #notifyEmail {
  background-color: var(--gray-800);
  border: 2px solid var(--gray-600);
  color: var(--gray-100);
}

[data-theme="dark"] #notifyEmail:hover {
  border-color: var(--gray-500);
}

[data-theme="dark"] #notifyEmail:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.3);
  outline: none;
}

[data-theme="dark"] #notifyEmail::placeholder {
  color: var(--gray-500);
}